All Publications

Link to this page

Selective in vitro labeling of cancer cells using NaGd0.8Yb0.17Er0.03F4 nanoparticles

Piljević, Miljana; Dinić, Ivana; Bukumira, Marta; Rabasović, Mihailo; Krmpot, Aleksandar; Lazarević, Miloš; Mančić, Lidija

(Belgrade : Institute of Physics, 2024)

TY  - CONF
AU  - Piljević, Miljana
AU  - Dinić, Ivana
AU  - Bukumira, Marta
AU  - Rabasović, Mihailo
AU  - Krmpot, Aleksandar
AU  - Lazarević, Miloš
AU  - Mančić, Lidija
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16596
AB  - Cancer represents one of the leading problems of today, with clinical detection oftentimes being difficult, currently based on imaging techniques, such as X-ray, computed tomography (CT) and magnetic resonance imaging (MRI). However, mortality rate is often reduced by early detection, therefore much focus has been directed towards developing methods for early detection of the disease.
Recent research in the field of nanotechnology is focused on the use of nanoparticles, particularly Lanthanide-doped up-conversion nanoparticles (UCNPs), for the detection of cancer cells using near infrared (NIR) fluorescence microscopy. The reason for this is that in long-term tracking tests, nearinfrared
(NIR) light, has lower phototoxicity and higher tissue penetration depth in living systems as compared with UV/VIS light. In this research, NaGd0.8Yb0.17Er0.03F4 UCNPs were prepared by solvothermal synthesis in the presence of chitosan, a ligand which enables UCNPs biocompatibility and the specific antibody conjugation. Morphological and structural characterization of synthetized UCNPs were performed based on X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR) and
photoluminescence spectroscopy (PL). Results confirmed the presence of the cubic phase with a minor portion of hexagonal phase in nanoparticles. Synthesized nanoparticles were conjugated further with anti-human CD44 antibodies, labeled with fluorescein isothiocyanate (FITC), which signal is used for confirmation of nanoparticles positioning in cells. Such obtained conjugates were successfully used for selective in vitro biolabeling of oral squamous cell carcinoma cells.
PB  - Belgrade : Institute of Physics
C3  - Book of Abstracts / 17th Photonics Workshop, (Conference), Kopaonik, March 10-14, 2024
T1  - Selective in vitro labeling of cancer cells using NaGd0.8Yb0.17Er0.03F4 nanoparticles
SP  - 38
EP  - 38
ER  - 
@conference{
author = "Piljević, Miljana and Dinić, Ivana and Bukumira, Marta and Rabasović, Mihailo and Krmpot, Aleksandar and Lazarević, Miloš and Mančić, Lidija",
year = "2024",
abstract = "Cancer represents one of the leading problems of today, with clinical detection oftentimes being difficult, currently based on imaging techniques, such as X-ray, computed tomography (CT) and magnetic resonance imaging (MRI). However, mortality rate is often reduced by early detection, therefore much focus has been directed towards developing methods for early detection of the disease.
Recent research in the field of nanotechnology is focused on the use of nanoparticles, particularly Lanthanide-doped up-conversion nanoparticles (UCNPs), for the detection of cancer cells using near infrared (NIR) fluorescence microscopy. The reason for this is that in long-term tracking tests, nearinfrared
(NIR) light, has lower phototoxicity and higher tissue penetration depth in living systems as compared with UV/VIS light. In this research, NaGd0.8Yb0.17Er0.03F4 UCNPs were prepared by solvothermal synthesis in the presence of chitosan, a ligand which enables UCNPs biocompatibility and the specific antibody conjugation. Morphological and structural characterization of synthetized UCNPs were performed based on X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR) and
photoluminescence spectroscopy (PL). Results confirmed the presence of the cubic phase with a minor portion of hexagonal phase in nanoparticles. Synthesized nanoparticles were conjugated further with anti-human CD44 antibodies, labeled with fluorescein isothiocyanate (FITC), which signal is used for confirmation of nanoparticles positioning in cells. Such obtained conjugates were successfully used for selective in vitro biolabeling of oral squamous cell carcinoma cells.",
publisher = "Belgrade : Institute of Physics",
journal = "Book of Abstracts / 17th Photonics Workshop, (Conference), Kopaonik, March 10-14, 2024",
title = "Selective in vitro labeling of cancer cells using NaGd0.8Yb0.17Er0.03F4 nanoparticles",
pages = "38-38"
}
Piljević, M., Dinić, I., Bukumira, M., Rabasović, M., Krmpot, A., Lazarević, M.,& Mančić, L.. (2024). Selective in vitro labeling of cancer cells using NaGd0.8Yb0.17Er0.03F4 nanoparticles. in Book of Abstracts / 17th Photonics Workshop, (Conference), Kopaonik, March 10-14, 2024
Belgrade : Institute of Physics., 38-38.
Piljević M, Dinić I, Bukumira M, Rabasović M, Krmpot A, Lazarević M, Mančić L. Selective in vitro labeling of cancer cells using NaGd0.8Yb0.17Er0.03F4 nanoparticles. in Book of Abstracts / 17th Photonics Workshop, (Conference), Kopaonik, March 10-14, 2024. 2024;:38-38..
Piljević, Miljana, Dinić, Ivana, Bukumira, Marta, Rabasović, Mihailo, Krmpot, Aleksandar, Lazarević, Miloš, Mančić, Lidija, "Selective in vitro labeling of cancer cells using NaGd0.8Yb0.17Er0.03F4 nanoparticles" in Book of Abstracts / 17th Photonics Workshop, (Conference), Kopaonik, March 10-14, 2024 (2024):38-38.

D7.3 - Data Management Plan

Marković, Smilja; Labus, Nebojša; Veselinović, Ljiljana; Stanković, Ana; Aleksić, Katarina; Belošević Čavor, Jelena; Koteski, Vasil; Toprek, Dragan; Umićević, Ana; Ivanovski, Valentin N.; Kapidžić, Ana; Stojković Simatović, Ivana; Tomašević, Vladimir; Latinović, Luka; Ševkušić, Milica

(Belgrade : Institute of Technical Sciences of SASA, 2024)

TY  - RPRT
AU  - Marković, Smilja
AU  - Labus, Nebojša
AU  - Veselinović, Ljiljana
AU  - Stanković, Ana
AU  - Aleksić, Katarina
AU  - Belošević Čavor, Jelena
AU  - Koteski, Vasil
AU  - Toprek, Dragan
AU  - Umićević, Ana
AU  - Ivanovski, Valentin N.
AU  - Kapidžić, Ana
AU  - Stojković Simatović, Ivana
AU  - Tomašević, Vladimir
AU  - Latinović, Luka
AU  - Ševkušić, Milica
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16583
AB  - This document describes the initial version of the Data Management Plan (DMP) for the WaPoDe project. The overall objective of the WaPoDe project is to synthetize materials with enhanced sensitivity, selectivity, and response time as electrochemical sensors (ECS) for detection and monitoring of different pharmaceutical and pesticide pollutants in water and to reduce ECS manufacturing costs. The focus of the WaPoDe project is on ZnO-based electrochemical sensors. The database will be developed under the WaPoDe project with the main purpose to summarize the WaPoDe research results on the types, properties, and application of ZnO-based nanoparticles as selective ECS. 
This initial DMP provides information on the data management principles that will be implemented during and for a certain period after the WaPoDe project completion. It is based on the Data Management Plan template (https://enspire.science/wp-content/uploads/2021/09/Horizon-Europe-Data-Management-Plan-Template.pdf) which follows the guidelines from Europe Horizon calls. This DMP will be regularly updated as the implementation of the project progresses. The draft DMP was developed within the project workpackages.
PB  - Belgrade : Institute of Technical Sciences of SASA
PB  - Belgrade : Vinča Institute of Nuclear Sciences; University of Belgrade
PB  - Belgrade : University of Belgrade - Faculty of Physical Chemistry
PB  - Belgrade : Faculty of Engineering Management; University Union – “Nikola Tesla”
T1  - D7.3 - Data Management Plan
UR  - https://hdl.handle.net/21.15107/rcub_dais_16583
ER  - 
@techreport{
author = "Marković, Smilja and Labus, Nebojša and Veselinović, Ljiljana and Stanković, Ana and Aleksić, Katarina and Belošević Čavor, Jelena and Koteski, Vasil and Toprek, Dragan and Umićević, Ana and Ivanovski, Valentin N. and Kapidžić, Ana and Stojković Simatović, Ivana and Tomašević, Vladimir and Latinović, Luka and Ševkušić, Milica",
year = "2024",
abstract = "This document describes the initial version of the Data Management Plan (DMP) for the WaPoDe project. The overall objective of the WaPoDe project is to synthetize materials with enhanced sensitivity, selectivity, and response time as electrochemical sensors (ECS) for detection and monitoring of different pharmaceutical and pesticide pollutants in water and to reduce ECS manufacturing costs. The focus of the WaPoDe project is on ZnO-based electrochemical sensors. The database will be developed under the WaPoDe project with the main purpose to summarize the WaPoDe research results on the types, properties, and application of ZnO-based nanoparticles as selective ECS. 
This initial DMP provides information on the data management principles that will be implemented during and for a certain period after the WaPoDe project completion. It is based on the Data Management Plan template (https://enspire.science/wp-content/uploads/2021/09/Horizon-Europe-Data-Management-Plan-Template.pdf) which follows the guidelines from Europe Horizon calls. This DMP will be regularly updated as the implementation of the project progresses. The draft DMP was developed within the project workpackages.",
publisher = "Belgrade : Institute of Technical Sciences of SASA, Belgrade : Vinča Institute of Nuclear Sciences; University of Belgrade, Belgrade : University of Belgrade - Faculty of Physical Chemistry, Belgrade : Faculty of Engineering Management; University Union – “Nikola Tesla”",
title = "D7.3 - Data Management Plan",
url = "https://hdl.handle.net/21.15107/rcub_dais_16583"
}
Marković, S., Labus, N., Veselinović, L., Stanković, A., Aleksić, K., Belošević Čavor, J., Koteski, V., Toprek, D., Umićević, A., Ivanovski, V. N., Kapidžić, A., Stojković Simatović, I., Tomašević, V., Latinović, L.,& Ševkušić, M.. (2024). D7.3 - Data Management Plan. 
Belgrade : Institute of Technical Sciences of SASA..
https://hdl.handle.net/21.15107/rcub_dais_16583
Marković S, Labus N, Veselinović L, Stanković A, Aleksić K, Belošević Čavor J, Koteski V, Toprek D, Umićević A, Ivanovski VN, Kapidžić A, Stojković Simatović I, Tomašević V, Latinović L, Ševkušić M. D7.3 - Data Management Plan. 2024;.
https://hdl.handle.net/21.15107/rcub_dais_16583 .
Marković, Smilja, Labus, Nebojša, Veselinović, Ljiljana, Stanković, Ana, Aleksić, Katarina, Belošević Čavor, Jelena, Koteski, Vasil, Toprek, Dragan, Umićević, Ana, Ivanovski, Valentin N., Kapidžić, Ana, Stojković Simatović, Ivana, Tomašević, Vladimir, Latinović, Luka, Ševkušić, Milica, "D7.3 - Data Management Plan" (2024),
https://hdl.handle.net/21.15107/rcub_dais_16583 .

Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application

Pantović Pavlović, Marijana; Ignjatović, Nenad; Gudić, Senka; Vrsalović, Ladislav; Božić, Katarina Đ.; Popović, Marko E.; Pavlović, Miroslav M.

(2024)

TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Ignjatović, Nenad
AU  - Gudić, Senka
AU  - Vrsalović, Ladislav
AU  - Božić, Katarina Đ.
AU  - Popović, Marko E.
AU  - Pavlović, Miroslav M.
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16571
UR  - https://dais.sanu.ac.rs/123456789/16572
AB  - Titanium (Ti) is widely used in medical and dental implants. Calcium phosphate (CPs) coatings enhance Ti implants’ osteoinductive properties, and additives further improve these coatings. Recently, a nano amorphous calcium phosphate (nACP) coating decorated with chitosan oligolactate (ChOL) and selenium (Se) showed immunomodulatory effects. This study investigates the surface morphology, composition, bioactivity, mechanical properties, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates. Amorphous calcium phosphate (ACP) was synthesized, and the nACP@ChOL-Se hybrid coating was deposited on Ti substrates using in situ anaphoretic deposition. Physico-chemical characterization was used to analyze the surface of the coating (scanning electron microscopy (SEM), X-ray diffraction (XRD), and Fourier Transform Infrared Spectroscopy). The distribution of Se within the coating was examined with energy-dispersive X-ray spectroscopy (EDS). Bioactivity was evaluated in simulated body fluid (SBF), and adhesion was tested using a scratch test method. In vitro testing determined the release mechanism of Se. SEM images illustrated the surface morphology, while AFM provided a detailed analysis of surface roughness. XRD analysis revealed structural and phase composition, and EDS confirmed Se distribution within the coating. The coating exhibited bioactivity in SBF and showed good adhesion according to the scratch test. In vitro testing uncovered the release mechanism of Se from the coating. This study successfully characterized the surface morphology, composition, bioactivity, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates, offering insights for developing immunomodulatory coatings for medical and dental applications.
T2  - Annals of Biomedical Engineering
T1  - Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application
DO  - 10.1007/s10439-024-03521-0
UR  - https://hdl.handle.net/21.15107/rcub_dais_16572
ER  - 
@article{
author = "Pantović Pavlović, Marijana and Ignjatović, Nenad and Gudić, Senka and Vrsalović, Ladislav and Božić, Katarina Đ. and Popović, Marko E. and Pavlović, Miroslav M.",
year = "2024",
abstract = "Titanium (Ti) is widely used in medical and dental implants. Calcium phosphate (CPs) coatings enhance Ti implants’ osteoinductive properties, and additives further improve these coatings. Recently, a nano amorphous calcium phosphate (nACP) coating decorated with chitosan oligolactate (ChOL) and selenium (Se) showed immunomodulatory effects. This study investigates the surface morphology, composition, bioactivity, mechanical properties, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates. Amorphous calcium phosphate (ACP) was synthesized, and the nACP@ChOL-Se hybrid coating was deposited on Ti substrates using in situ anaphoretic deposition. Physico-chemical characterization was used to analyze the surface of the coating (scanning electron microscopy (SEM), X-ray diffraction (XRD), and Fourier Transform Infrared Spectroscopy). The distribution of Se within the coating was examined with energy-dispersive X-ray spectroscopy (EDS). Bioactivity was evaluated in simulated body fluid (SBF), and adhesion was tested using a scratch test method. In vitro testing determined the release mechanism of Se. SEM images illustrated the surface morphology, while AFM provided a detailed analysis of surface roughness. XRD analysis revealed structural and phase composition, and EDS confirmed Se distribution within the coating. The coating exhibited bioactivity in SBF and showed good adhesion according to the scratch test. In vitro testing uncovered the release mechanism of Se from the coating. This study successfully characterized the surface morphology, composition, bioactivity, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates, offering insights for developing immunomodulatory coatings for medical and dental applications.",
journal = "Annals of Biomedical Engineering",
title = "Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application",
doi = "10.1007/s10439-024-03521-0",
url = "https://hdl.handle.net/21.15107/rcub_dais_16572"
}
Pantović Pavlović, M., Ignjatović, N., Gudić, S., Vrsalović, L., Božić, K. Đ., Popović, M. E.,& Pavlović, M. M.. (2024). Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application. in Annals of Biomedical Engineering.
https://doi.org/10.1007/s10439-024-03521-0
https://hdl.handle.net/21.15107/rcub_dais_16572
Pantović Pavlović M, Ignjatović N, Gudić S, Vrsalović L, Božić KĐ, Popović ME, Pavlović MM. Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application. in Annals of Biomedical Engineering. 2024;.
doi:10.1007/s10439-024-03521-0
https://hdl.handle.net/21.15107/rcub_dais_16572 .
Pantović Pavlović, Marijana, Ignjatović, Nenad, Gudić, Senka, Vrsalović, Ladislav, Božić, Katarina Đ., Popović, Marko E., Pavlović, Miroslav M., "Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application" in Annals of Biomedical Engineering (2024),
https://doi.org/10.1007/s10439-024-03521-0 .,
https://hdl.handle.net/21.15107/rcub_dais_16572 .

Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application

Pantović Pavlović, Marijana; Ignjatović, Nenad; Gudić, Senka; Vrsalović, Ladislav; Božić, Katarina Đ.; Popović, Marko E.; Pavlović, Miroslav M.

(2024)

TY  - JOUR
AU  - Pantović Pavlović, Marijana
AU  - Ignjatović, Nenad
AU  - Gudić, Senka
AU  - Vrsalović, Ladislav
AU  - Božić, Katarina Đ.
AU  - Popović, Marko E.
AU  - Pavlović, Miroslav M.
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16571
AB  - Titanium (Ti) is widely used in medical and dental implants. Calcium phosphate (CPs) coatings enhance Ti implants’ osteoinductive properties, and additives further improve these coatings. Recently, a nano amorphous calcium phosphate (nACP) coating decorated with chitosan oligolactate (ChOL) and selenium (Se) showed immunomodulatory effects. This study investigates the surface morphology, composition, bioactivity, mechanical properties, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates. Amorphous calcium phosphate (ACP) was synthesized, and the nACP@ChOL-Se hybrid coating was deposited on Ti substrates using in situ anaphoretic deposition. Physico-chemical characterization was used to analyze the surface of the coating (scanning electron microscopy (SEM), X-ray diffraction (XRD), and Fourier Transform Infrared Spectroscopy). The distribution of Se within the coating was examined with energy-dispersive X-ray spectroscopy (EDS). Bioactivity was evaluated in simulated body fluid (SBF), and adhesion was tested using a scratch test method. In vitro testing determined the release mechanism of Se. SEM images illustrated the surface morphology, while AFM provided a detailed analysis of surface roughness. XRD analysis revealed structural and phase composition, and EDS confirmed Se distribution within the coating. The coating exhibited bioactivity in SBF and showed good adhesion according to the scratch test. In vitro testing uncovered the release mechanism of Se from the coating. This study successfully characterized the surface morphology, composition, bioactivity, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates, offering insights for developing immunomodulatory coatings for medical and dental applications.
T2  - Annals of Biomedical Engineering
T1  - Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application
DO  - 10.1007/s10439-024-03521-0
UR  - https://hdl.handle.net/21.15107/rcub_dais_16571
ER  - 
@article{
author = "Pantović Pavlović, Marijana and Ignjatović, Nenad and Gudić, Senka and Vrsalović, Ladislav and Božić, Katarina Đ. and Popović, Marko E. and Pavlović, Miroslav M.",
year = "2024",
abstract = "Titanium (Ti) is widely used in medical and dental implants. Calcium phosphate (CPs) coatings enhance Ti implants’ osteoinductive properties, and additives further improve these coatings. Recently, a nano amorphous calcium phosphate (nACP) coating decorated with chitosan oligolactate (ChOL) and selenium (Se) showed immunomodulatory effects. This study investigates the surface morphology, composition, bioactivity, mechanical properties, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates. Amorphous calcium phosphate (ACP) was synthesized, and the nACP@ChOL-Se hybrid coating was deposited on Ti substrates using in situ anaphoretic deposition. Physico-chemical characterization was used to analyze the surface of the coating (scanning electron microscopy (SEM), X-ray diffraction (XRD), and Fourier Transform Infrared Spectroscopy). The distribution of Se within the coating was examined with energy-dispersive X-ray spectroscopy (EDS). Bioactivity was evaluated in simulated body fluid (SBF), and adhesion was tested using a scratch test method. In vitro testing determined the release mechanism of Se. SEM images illustrated the surface morphology, while AFM provided a detailed analysis of surface roughness. XRD analysis revealed structural and phase composition, and EDS confirmed Se distribution within the coating. The coating exhibited bioactivity in SBF and showed good adhesion according to the scratch test. In vitro testing uncovered the release mechanism of Se from the coating. This study successfully characterized the surface morphology, composition, bioactivity, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates, offering insights for developing immunomodulatory coatings for medical and dental applications.",
journal = "Annals of Biomedical Engineering",
title = "Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application",
doi = "10.1007/s10439-024-03521-0",
url = "https://hdl.handle.net/21.15107/rcub_dais_16571"
}
Pantović Pavlović, M., Ignjatović, N., Gudić, S., Vrsalović, L., Božić, K. Đ., Popović, M. E.,& Pavlović, M. M.. (2024). Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application. in Annals of Biomedical Engineering.
https://doi.org/10.1007/s10439-024-03521-0
https://hdl.handle.net/21.15107/rcub_dais_16571
Pantović Pavlović M, Ignjatović N, Gudić S, Vrsalović L, Božić KĐ, Popović ME, Pavlović MM. Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application. in Annals of Biomedical Engineering. 2024;.
doi:10.1007/s10439-024-03521-0
https://hdl.handle.net/21.15107/rcub_dais_16571 .
Pantović Pavlović, Marijana, Ignjatović, Nenad, Gudić, Senka, Vrsalović, Ladislav, Božić, Katarina Đ., Popović, Marko E., Pavlović, Miroslav M., "Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application" in Annals of Biomedical Engineering (2024),
https://doi.org/10.1007/s10439-024-03521-0 .,
https://hdl.handle.net/21.15107/rcub_dais_16571 .

GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract

Stojanović, Zoran; Filipović, Nenad; Kuzmanović, Maja; Lukač, Sara; Stevanović, Magdalena

(2024)

TY  - GEN
AU  - Stojanović, Zoran
AU  - Filipović, Nenad
AU  - Kuzmanović, Maja
AU  - Lukač, Sara
AU  - Stevanović, Magdalena
PY  - 2024
UR  - https://www.ache-pub.org.rs/index.php/HemInd/article/view/1315
UR  - https://dais.sanu.ac.rs/123456789/16570
AB  - Recent advancements in LLMs based on various transformer architectures such as BERT and GPT family models, brought many new possibilities for application in scientific research. The specific architecture and broad knowledge of these models give them the ability to understand concepts, to plan and solve different kinds of problems, including various chemistry-related tasks. In this work, we are evaluating a case of GPT4 performance for recommending proteins suitable for the stabilization of selenium nanoparticles (SeNPs). SeNPs exhibit diverse beneficial bioactivities, including antioxidant, antibacterial, and anticancer properties, and stabilization of SeNPs with suitable proteins may be an effective approach to improve their bioactivities.
T2  - Hemijska industrija
T1  - GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract
UR  - https://hdl.handle.net/21.15107/rcub_dais_16570
ER  - 
@misc{
author = "Stojanović, Zoran and Filipović, Nenad and Kuzmanović, Maja and Lukač, Sara and Stevanović, Magdalena",
year = "2024",
abstract = "Recent advancements in LLMs based on various transformer architectures such as BERT and GPT family models, brought many new possibilities for application in scientific research. The specific architecture and broad knowledge of these models give them the ability to understand concepts, to plan and solve different kinds of problems, including various chemistry-related tasks. In this work, we are evaluating a case of GPT4 performance for recommending proteins suitable for the stabilization of selenium nanoparticles (SeNPs). SeNPs exhibit diverse beneficial bioactivities, including antioxidant, antibacterial, and anticancer properties, and stabilization of SeNPs with suitable proteins may be an effective approach to improve their bioactivities.",
journal = "Hemijska industrija",
title = "GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract",
url = "https://hdl.handle.net/21.15107/rcub_dais_16570"
}
Stojanović, Z., Filipović, N., Kuzmanović, M., Lukač, S.,& Stevanović, M.. (2024). GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract. in Hemijska industrija.
https://hdl.handle.net/21.15107/rcub_dais_16570
Stojanović Z, Filipović N, Kuzmanović M, Lukač S, Stevanović M. GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract. in Hemijska industrija. 2024;.
https://hdl.handle.net/21.15107/rcub_dais_16570 .
Stojanović, Zoran, Filipović, Nenad, Kuzmanović, Maja, Lukač, Sara, Stevanović, Magdalena, "GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract" in Hemijska industrija (2024),
https://hdl.handle.net/21.15107/rcub_dais_16570 .

Integer codes correcting burst errors within one byte and single errors within two bytes

Radonjić, Aleksandar; Das, Pankaj Kumar; Vujičić, Vladimir

(2024)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Das, Pankaj Kumar
AU  - Vujičić, Vladimir
PY  - 2024
UR  - https://doi.org/10.1007/s12095-023-00687-7
UR  - https://dais.sanu.ac.rs/123456789/16569
AB  - This paper presents a class of integer codes that are suitable for use in various optical networks. The presented codes are generated with the help of a computer and have the ability to correct l-bit burst errors corrupting one b-bit byte (1 ≤ l < b) and single errors corrupting two b-bit bytes. To evaluate the performance of the presented codes, we analyze their probabilities of incorrect decoding for two types of channels. In addition, the paper shows that the proposed codes can be interleaved without using an interleaver, which allows the decoder to correct all l-bit burst errors as well as many random errors.
T2  - Cryptography and Communications
T1  - Integer codes correcting burst errors within one byte and single errors within two bytes
DO  - 10.1007/s12095-023-00687-7
UR  - https://hdl.handle.net/21.15107/rcub_dais_16569
ER  - 
@article{
author = "Radonjić, Aleksandar and Das, Pankaj Kumar and Vujičić, Vladimir",
year = "2024",
abstract = "This paper presents a class of integer codes that are suitable for use in various optical networks. The presented codes are generated with the help of a computer and have the ability to correct l-bit burst errors corrupting one b-bit byte (1 ≤ l < b) and single errors corrupting two b-bit bytes. To evaluate the performance of the presented codes, we analyze their probabilities of incorrect decoding for two types of channels. In addition, the paper shows that the proposed codes can be interleaved without using an interleaver, which allows the decoder to correct all l-bit burst errors as well as many random errors.",
journal = "Cryptography and Communications",
title = "Integer codes correcting burst errors within one byte and single errors within two bytes",
doi = "10.1007/s12095-023-00687-7",
url = "https://hdl.handle.net/21.15107/rcub_dais_16569"
}
Radonjić, A., Das, P. K.,& Vujičić, V.. (2024). Integer codes correcting burst errors within one byte and single errors within two bytes. in Cryptography and Communications.
https://doi.org/10.1007/s12095-023-00687-7
https://hdl.handle.net/21.15107/rcub_dais_16569
Radonjić A, Das PK, Vujičić V. Integer codes correcting burst errors within one byte and single errors within two bytes. in Cryptography and Communications. 2024;.
doi:10.1007/s12095-023-00687-7
https://hdl.handle.net/21.15107/rcub_dais_16569 .
Radonjić, Aleksandar, Das, Pankaj Kumar, Vujičić, Vladimir, "Integer codes correcting burst errors within one byte and single errors within two bytes" in Cryptography and Communications (2024),
https://doi.org/10.1007/s12095-023-00687-7 .,
https://hdl.handle.net/21.15107/rcub_dais_16569 .

Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite

Janićijević, Aleksandra; Filipović, Suzana; Sknepnek, Aleksandra; Salević-Jelić, Ana; Jančić-Heinemann, Radmila; Petrović, Miloš; Petronijević, Ivan; Stamenović, Marina; Živković, Predrag; Potkonjak, Nebojša; Pavlović, Vladimir B.

(Basel : MDPI, 2024)

TY  - JOUR
AU  - Janićijević, Aleksandra
AU  - Filipović, Suzana
AU  - Sknepnek, Aleksandra
AU  - Salević-Jelić, Ana
AU  - Jančić-Heinemann, Radmila
AU  - Petrović, Miloš
AU  - Petronijević, Ivan
AU  - Stamenović, Marina
AU  - Živković, Predrag
AU  - Potkonjak, Nebojša
AU  - Pavlović, Vladimir B.
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16568
AB  - This study presents an analysis of films which consist of two layers; one layer is PVDF as the matrix, along with fillers BaTiO3 (BT), and the second is one bacterial nanocellulose (BNC) filled with Fe3O4. The mass fraction of BT in PVDF was 5%, and the samples were differentiated based on the duration of the mechanical activation of BT. This innovative PVDF laminate polymer with environmentally friendly fillers aligns with the concept of circular usage, resulting in a reduction in plastic content and potential improvement of the piezoelectric properties of the entire composite. This work presents new, multifunctional “green” packaging materials that potentially could be a good alternative to specific popular materials used for this purpose. The synthesis of the films was carried out using the hot press method. Tensile tests, water vapor permeability examination, and structural analyses using SEM-EDS and FTIR have been conducted. The sample PVDF/BT20/BNC/Fe3O4 exhibited the best barrier properties (impermeability to water vapor), while the highest tensile strength and toughness were exhibited by the PVDF/BT5/BNC/Fe3O4 sample.
PB  - Basel : MDPI
T2  - Polymers
T2  - Polymers
T1  - Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite
SP  - 1033
VL  - 16
IS  - 8
DO  - 10.3390/polym16081033
UR  - https://hdl.handle.net/21.15107/rcub_dais_16568
ER  - 
@article{
author = "Janićijević, Aleksandra and Filipović, Suzana and Sknepnek, Aleksandra and Salević-Jelić, Ana and Jančić-Heinemann, Radmila and Petrović, Miloš and Petronijević, Ivan and Stamenović, Marina and Živković, Predrag and Potkonjak, Nebojša and Pavlović, Vladimir B.",
year = "2024",
abstract = "This study presents an analysis of films which consist of two layers; one layer is PVDF as the matrix, along with fillers BaTiO3 (BT), and the second is one bacterial nanocellulose (BNC) filled with Fe3O4. The mass fraction of BT in PVDF was 5%, and the samples were differentiated based on the duration of the mechanical activation of BT. This innovative PVDF laminate polymer with environmentally friendly fillers aligns with the concept of circular usage, resulting in a reduction in plastic content and potential improvement of the piezoelectric properties of the entire composite. This work presents new, multifunctional “green” packaging materials that potentially could be a good alternative to specific popular materials used for this purpose. The synthesis of the films was carried out using the hot press method. Tensile tests, water vapor permeability examination, and structural analyses using SEM-EDS and FTIR have been conducted. The sample PVDF/BT20/BNC/Fe3O4 exhibited the best barrier properties (impermeability to water vapor), while the highest tensile strength and toughness were exhibited by the PVDF/BT5/BNC/Fe3O4 sample.",
publisher = "Basel : MDPI",
journal = "Polymers, Polymers",
title = "Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite",
pages = "1033",
volume = "16",
number = "8",
doi = "10.3390/polym16081033",
url = "https://hdl.handle.net/21.15107/rcub_dais_16568"
}
Janićijević, A., Filipović, S., Sknepnek, A., Salević-Jelić, A., Jančić-Heinemann, R., Petrović, M., Petronijević, I., Stamenović, M., Živković, P., Potkonjak, N.,& Pavlović, V. B.. (2024). Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite. in Polymers
Basel : MDPI., 16(8), 1033.
https://doi.org/10.3390/polym16081033
https://hdl.handle.net/21.15107/rcub_dais_16568
Janićijević A, Filipović S, Sknepnek A, Salević-Jelić A, Jančić-Heinemann R, Petrović M, Petronijević I, Stamenović M, Živković P, Potkonjak N, Pavlović VB. Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite. in Polymers. 2024;16(8):1033.
doi:10.3390/polym16081033
https://hdl.handle.net/21.15107/rcub_dais_16568 .
Janićijević, Aleksandra, Filipović, Suzana, Sknepnek, Aleksandra, Salević-Jelić, Ana, Jančić-Heinemann, Radmila, Petrović, Miloš, Petronijević, Ivan, Stamenović, Marina, Živković, Predrag, Potkonjak, Nebojša, Pavlović, Vladimir B., "Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite" in Polymers, 16, no. 8 (2024):1033,
https://doi.org/10.3390/polym16081033 .,
https://hdl.handle.net/21.15107/rcub_dais_16568 .

Resveratrol/Selenium Nanocomposite with Antioxidative and Antibacterial Properties

Tomić, Nina; Stevanović, Magdalena; Filipović, Nenad; Ganić, Tea; Nikolić, Biljana; Gajić, Ina; Mitić-Ćulafić, Dragana

(2024)

TY  - JOUR
AU  - Tomić, Nina
AU  - Stevanović, Magdalena
AU  - Filipović, Nenad
AU  - Ganić, Tea
AU  - Nikolić, Biljana
AU  - Gajić, Ina
AU  - Mitić-Ćulafić, Dragana
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16566
AB  - In this work, we synthesized a new composite material comprised of previously formulated resveratrol nanobelt-like particles (ResNPs) and selenium nanoparticles (SeNPs), namely ResSeNPs. Characterization was provided by FESEM and optical microscopy, as well as by UV-Vis and FTIR spectroscopy, the last showing hydrogen bonds between ResNPs and SeNPs. DPPH, TBA, and FRAP assays showed excellent antioxidative abilities with ResNPs and SeNPs contributing mainly to lipid peroxidation inhibition and reducing/scavenging activity, respectively. The antibacterial effect against common medicinal implant colonizers pointed to notably higher activity against Staphylococcus isolates (minimal inhibitory concentrations 0.75–1.5%) compared to tested gram-negative species (Escherichia coli and Pseudomonas aeruginosa). Antibiofilm activity against S. aureus, S. epidermidis, and P. aeruginosa determined in a crystal violet assay was promising (up to 69%), but monitoring of selected biofilm-related gene expression (pelA and algD) indicated the necessity of the involvement of a larger number of genes in the analysis in order to further establish the underlying mechanism. Although biocompatibility screening showed some cytotoxicity and genotoxicity in MTT and alkaline comet assays, respectively, it is important to note that active antioxidative and antibacterial/antibiofilm concentrations were non-cytotoxic and non-genotoxic in normal MRC-5 cells. These results encourage further composite improvements and investigation in order to adapt it for specific biomedical purposes.
T2  - Nanomaterials
T1  - Resveratrol/Selenium Nanocomposite with Antioxidative and Antibacterial Properties
SP  - 368
VL  - 14
IS  - 4
DO  - 10.3390/nano14040368
UR  - https://hdl.handle.net/21.15107/rcub_dais_16566
ER  - 
@article{
author = "Tomić, Nina and Stevanović, Magdalena and Filipović, Nenad and Ganić, Tea and Nikolić, Biljana and Gajić, Ina and Mitić-Ćulafić, Dragana",
year = "2024",
abstract = "In this work, we synthesized a new composite material comprised of previously formulated resveratrol nanobelt-like particles (ResNPs) and selenium nanoparticles (SeNPs), namely ResSeNPs. Characterization was provided by FESEM and optical microscopy, as well as by UV-Vis and FTIR spectroscopy, the last showing hydrogen bonds between ResNPs and SeNPs. DPPH, TBA, and FRAP assays showed excellent antioxidative abilities with ResNPs and SeNPs contributing mainly to lipid peroxidation inhibition and reducing/scavenging activity, respectively. The antibacterial effect against common medicinal implant colonizers pointed to notably higher activity against Staphylococcus isolates (minimal inhibitory concentrations 0.75–1.5%) compared to tested gram-negative species (Escherichia coli and Pseudomonas aeruginosa). Antibiofilm activity against S. aureus, S. epidermidis, and P. aeruginosa determined in a crystal violet assay was promising (up to 69%), but monitoring of selected biofilm-related gene expression (pelA and algD) indicated the necessity of the involvement of a larger number of genes in the analysis in order to further establish the underlying mechanism. Although biocompatibility screening showed some cytotoxicity and genotoxicity in MTT and alkaline comet assays, respectively, it is important to note that active antioxidative and antibacterial/antibiofilm concentrations were non-cytotoxic and non-genotoxic in normal MRC-5 cells. These results encourage further composite improvements and investigation in order to adapt it for specific biomedical purposes.",
journal = "Nanomaterials",
title = "Resveratrol/Selenium Nanocomposite with Antioxidative and Antibacterial Properties",
pages = "368",
volume = "14",
number = "4",
doi = "10.3390/nano14040368",
url = "https://hdl.handle.net/21.15107/rcub_dais_16566"
}
Tomić, N., Stevanović, M., Filipović, N., Ganić, T., Nikolić, B., Gajić, I.,& Mitić-Ćulafić, D.. (2024). Resveratrol/Selenium Nanocomposite with Antioxidative and Antibacterial Properties. in Nanomaterials, 14(4), 368.
https://doi.org/10.3390/nano14040368
https://hdl.handle.net/21.15107/rcub_dais_16566
Tomić N, Stevanović M, Filipović N, Ganić T, Nikolić B, Gajić I, Mitić-Ćulafić D. Resveratrol/Selenium Nanocomposite with Antioxidative and Antibacterial Properties. in Nanomaterials. 2024;14(4):368.
doi:10.3390/nano14040368
https://hdl.handle.net/21.15107/rcub_dais_16566 .
Tomić, Nina, Stevanović, Magdalena, Filipović, Nenad, Ganić, Tea, Nikolić, Biljana, Gajić, Ina, Mitić-Ćulafić, Dragana, "Resveratrol/Selenium Nanocomposite with Antioxidative and Antibacterial Properties" in Nanomaterials, 14, no. 4 (2024):368,
https://doi.org/10.3390/nano14040368 .,
https://hdl.handle.net/21.15107/rcub_dais_16566 .
1

A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W

Filipović, Suzana; Obradović, Nina; Hilmas, Greg E.; Fahrenholtz, William G.; Brenner, Donald W.; Maria, Jon‐Paul; Wolfe, Douglas E.; Zurek, Eva; Campilongo, Xiomara; Curtarolo, Stefano

(Wiley, 2024)

TY  - JOUR
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Hilmas, Greg E.
AU  - Fahrenholtz, William G.
AU  - Brenner, Donald W.
AU  - Maria, Jon‐Paul
AU  - Wolfe, Douglas E.
AU  - Zurek, Eva
AU  - Campilongo, Xiomara
AU  - Curtarolo, Stefano
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16565
AB  - Super-hard (Hf,Mo,Ti,V,W)B2 was synthesized by boro-carbothermal reduction and densified by spark plasma sintering. This composition was produced for the first time as a single-phase ceramic in the present research. The optimized ceramic had a single hexagonal AlB2-type crystalline phase with a grain size of 3.8 µm and homogeneous distribution of the constituent metals. The Vickers hardness exhibited the indentation size effect, increasing from 27 GPa at a load of 9.8 N to as high as 66 GPa at a load of 0.49 N. This is the highest hardness reported to date for high entropy boride ceramics.
PB  - Wiley
T2  - Journal of the American Ceramic Society
T1  - A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W
DO  - 10.1111/jace.19795
UR  - https://hdl.handle.net/21.15107/rcub_dais_16565
ER  - 
@article{
author = "Filipović, Suzana and Obradović, Nina and Hilmas, Greg E. and Fahrenholtz, William G. and Brenner, Donald W. and Maria, Jon‐Paul and Wolfe, Douglas E. and Zurek, Eva and Campilongo, Xiomara and Curtarolo, Stefano",
year = "2024",
abstract = "Super-hard (Hf,Mo,Ti,V,W)B2 was synthesized by boro-carbothermal reduction and densified by spark plasma sintering. This composition was produced for the first time as a single-phase ceramic in the present research. The optimized ceramic had a single hexagonal AlB2-type crystalline phase with a grain size of 3.8 µm and homogeneous distribution of the constituent metals. The Vickers hardness exhibited the indentation size effect, increasing from 27 GPa at a load of 9.8 N to as high as 66 GPa at a load of 0.49 N. This is the highest hardness reported to date for high entropy boride ceramics.",
publisher = "Wiley",
journal = "Journal of the American Ceramic Society",
title = "A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W",
doi = "10.1111/jace.19795",
url = "https://hdl.handle.net/21.15107/rcub_dais_16565"
}
Filipović, S., Obradović, N., Hilmas, G. E., Fahrenholtz, W. G., Brenner, D. W., Maria, J., Wolfe, D. E., Zurek, E., Campilongo, X.,& Curtarolo, S.. (2024). A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W. in Journal of the American Ceramic Society
Wiley..
https://doi.org/10.1111/jace.19795
https://hdl.handle.net/21.15107/rcub_dais_16565
Filipović S, Obradović N, Hilmas GE, Fahrenholtz WG, Brenner DW, Maria J, Wolfe DE, Zurek E, Campilongo X, Curtarolo S. A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W. in Journal of the American Ceramic Society. 2024;.
doi:10.1111/jace.19795
https://hdl.handle.net/21.15107/rcub_dais_16565 .
Filipović, Suzana, Obradović, Nina, Hilmas, Greg E., Fahrenholtz, William G., Brenner, Donald W., Maria, Jon‐Paul, Wolfe, Douglas E., Zurek, Eva, Campilongo, Xiomara, Curtarolo, Stefano, "A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W" in Journal of the American Ceramic Society (2024),
https://doi.org/10.1111/jace.19795 .,
https://hdl.handle.net/21.15107/rcub_dais_16565 .

Integer Codes Correcting Single Adjacent Transposition Errors

Radonjić, Aleksandar; Das, Pankaj Kumar; Pokhrel, Nabin Kumar

(2024)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Das, Pankaj Kumar
AU  - Pokhrel, Nabin Kumar
PY  - 2024
UR  - https://ieeexplore.ieee.org/document/10476587
UR  - https://dais.sanu.ac.rs/123456789/16564
AB  - One of the most common channel errors in molecular communication systems is a single adjacent transposition (SAT) error. It happens both due to molecular noise and due to the diffusive movement of molecules when some of them reach the receiver faster than others. In this paper, we propose a simple solution to this problem based on integer codes that can correct SAT errors. The proposed codes are less complex and more rate-efficient than existing codes of similar properties. In addition, the proposed codes use integer and lookup table operations, which makes them suitable for implementation on nano-controllers that will be embedded in future nano-implants.
T2  - IEEE Communications Letters
T2  - IEEE Communications Letters
T1  - Integer Codes Correcting Single Adjacent Transposition Errors
DO  - 10.1109/LCOMM.2024.3379493
UR  - https://hdl.handle.net/21.15107/rcub_dais_16564
ER  - 
@article{
author = "Radonjić, Aleksandar and Das, Pankaj Kumar and Pokhrel, Nabin Kumar",
year = "2024",
abstract = "One of the most common channel errors in molecular communication systems is a single adjacent transposition (SAT) error. It happens both due to molecular noise and due to the diffusive movement of molecules when some of them reach the receiver faster than others. In this paper, we propose a simple solution to this problem based on integer codes that can correct SAT errors. The proposed codes are less complex and more rate-efficient than existing codes of similar properties. In addition, the proposed codes use integer and lookup table operations, which makes them suitable for implementation on nano-controllers that will be embedded in future nano-implants.",
journal = "IEEE Communications Letters, IEEE Communications Letters",
title = "Integer Codes Correcting Single Adjacent Transposition Errors",
doi = "10.1109/LCOMM.2024.3379493",
url = "https://hdl.handle.net/21.15107/rcub_dais_16564"
}
Radonjić, A., Das, P. K.,& Pokhrel, N. K.. (2024). Integer Codes Correcting Single Adjacent Transposition Errors. in IEEE Communications Letters.
https://doi.org/10.1109/LCOMM.2024.3379493
https://hdl.handle.net/21.15107/rcub_dais_16564
Radonjić A, Das PK, Pokhrel NK. Integer Codes Correcting Single Adjacent Transposition Errors. in IEEE Communications Letters. 2024;.
doi:10.1109/LCOMM.2024.3379493
https://hdl.handle.net/21.15107/rcub_dais_16564 .
Radonjić, Aleksandar, Das, Pankaj Kumar, Pokhrel, Nabin Kumar, "Integer Codes Correcting Single Adjacent Transposition Errors" in IEEE Communications Letters (2024),
https://doi.org/10.1109/LCOMM.2024.3379493 .,
https://hdl.handle.net/21.15107/rcub_dais_16564 .

GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract

Stojanović, Zoran; Filipović, Nenad; Kuzmanović, Maja; Lukač, Sara; Stevanović, Magdalena

(2024)

TY  - CONF
AU  - Stojanović, Zoran
AU  - Filipović, Nenad
AU  - Kuzmanović, Maja
AU  - Lukač, Sara
AU  - Stevanović, Magdalena
PY  - 2024
UR  - https://www.ache-pub.org.rs/index.php/HemInd/article/view/1315
UR  - https://dais.sanu.ac.rs/123456789/16563
AB  - Recent advancements in LLMs based on various transformer architectures such as BERT and GPT family models, brought many new possibilities for application in scientific research. The specific architecture and broad knowledge of these models give them the ability to understand concepts, to plan and solve different kinds of problems, including various chemistry-related tasks. In this work, we are evaluating a case of GPT4 performance for recommending proteins suitable for the stabilization of selenium nanoparticles (SeNPs). SeNPs exhibit diverse beneficial bioactivities, including antioxidant, antibacterial, and anticancer properties, and stabilization of SeNPs with suitable proteins may be an effective approach to improve their bioactivities.
C3  - Hemijska industrija
T1  - GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract
SP  - 68
EP  - 68
VL  - 78
IS  - 1S (2024): Supplementary Issue - ExcellMater Conference 2024
UR  - https://hdl.handle.net/21.15107/rcub_dais_16563
ER  - 
@conference{
author = "Stojanović, Zoran and Filipović, Nenad and Kuzmanović, Maja and Lukač, Sara and Stevanović, Magdalena",
year = "2024",
abstract = "Recent advancements in LLMs based on various transformer architectures such as BERT and GPT family models, brought many new possibilities for application in scientific research. The specific architecture and broad knowledge of these models give them the ability to understand concepts, to plan and solve different kinds of problems, including various chemistry-related tasks. In this work, we are evaluating a case of GPT4 performance for recommending proteins suitable for the stabilization of selenium nanoparticles (SeNPs). SeNPs exhibit diverse beneficial bioactivities, including antioxidant, antibacterial, and anticancer properties, and stabilization of SeNPs with suitable proteins may be an effective approach to improve their bioactivities.",
journal = "Hemijska industrija",
title = "GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract",
pages = "68-68",
volume = "78",
number = "1S (2024): Supplementary Issue - ExcellMater Conference 2024",
url = "https://hdl.handle.net/21.15107/rcub_dais_16563"
}
Stojanović, Z., Filipović, N., Kuzmanović, M., Lukač, S.,& Stevanović, M.. (2024). GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract. in Hemijska industrija, 78(1S (2024): Supplementary Issue - ExcellMater Conference 2024), 68-68.
https://hdl.handle.net/21.15107/rcub_dais_16563
Stojanović Z, Filipović N, Kuzmanović M, Lukač S, Stevanović M. GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract. in Hemijska industrija. 2024;78(1S (2024): Supplementary Issue - ExcellMater Conference 2024):68-68.
https://hdl.handle.net/21.15107/rcub_dais_16563 .
Stojanović, Zoran, Filipović, Nenad, Kuzmanović, Maja, Lukač, Sara, Stevanović, Magdalena, "GPT4 aided biomaterials research use case: stabilization of selenium nanoparticles with proteins: Abstract" in Hemijska industrija, 78, no. 1S (2024): Supplementary Issue - ExcellMater Conference 2024 (2024):68-68,
https://hdl.handle.net/21.15107/rcub_dais_16563 .

Development of luminescent bioactive glass for multimodal diagnostic imaging: Abstract

Francisco, Rauany Cristina Lopes; Dinić, Ivana; Veselinović, Ljiljana; Tomić, Nina; Vuković, Marina; Trovatti, Eliane; Mančić, Lidija

(2024)

TY  - CONF
AU  - Francisco, Rauany Cristina Lopes
AU  - Dinić, Ivana
AU  - Veselinović, Ljiljana
AU  - Tomić, Nina
AU  - Vuković, Marina
AU  - Trovatti, Eliane
AU  - Mančić, Lidija
PY  - 2024
UR  - https://www.ache-pub.org.rs/index.php/HemInd/article/view/1280
UR  - https://dais.sanu.ac.rs/123456789/16562
AB  - Bioglasss is glass-ceramic biocompatible material that contains silica, calcium, sodium, and phosphate, as main ingredients. It has excellent bioactivity and is widely used for scaffolds, implant devices and for repair of bone defects, among others. Current research aims to develop luminescence bioglass, which will comprise different rare earth (RE) elements and open possibilities for its use in multimodal imaging diagnostics.
C3  - Hemijska industrija
T1  - Development of luminescent bioactive glass for multimodal diagnostic imaging: Abstract
SP  - 36
EP  - 36
VL  - 78
IS  - 1S (2024): Supplementary Issue - ExcellMater Conference 2024
UR  - https://hdl.handle.net/21.15107/rcub_dais_16562
ER  - 
@conference{
author = "Francisco, Rauany Cristina Lopes and Dinić, Ivana and Veselinović, Ljiljana and Tomić, Nina and Vuković, Marina and Trovatti, Eliane and Mančić, Lidija",
year = "2024",
abstract = "Bioglasss is glass-ceramic biocompatible material that contains silica, calcium, sodium, and phosphate, as main ingredients. It has excellent bioactivity and is widely used for scaffolds, implant devices and for repair of bone defects, among others. Current research aims to develop luminescence bioglass, which will comprise different rare earth (RE) elements and open possibilities for its use in multimodal imaging diagnostics.",
journal = "Hemijska industrija",
title = "Development of luminescent bioactive glass for multimodal diagnostic imaging: Abstract",
pages = "36-36",
volume = "78",
number = "1S (2024): Supplementary Issue - ExcellMater Conference 2024",
url = "https://hdl.handle.net/21.15107/rcub_dais_16562"
}
Francisco, R. C. L., Dinić, I., Veselinović, L., Tomić, N., Vuković, M., Trovatti, E.,& Mančić, L.. (2024). Development of luminescent bioactive glass for multimodal diagnostic imaging: Abstract. in Hemijska industrija, 78(1S (2024): Supplementary Issue - ExcellMater Conference 2024), 36-36.
https://hdl.handle.net/21.15107/rcub_dais_16562
Francisco RCL, Dinić I, Veselinović L, Tomić N, Vuković M, Trovatti E, Mančić L. Development of luminescent bioactive glass for multimodal diagnostic imaging: Abstract. in Hemijska industrija. 2024;78(1S (2024): Supplementary Issue - ExcellMater Conference 2024):36-36.
https://hdl.handle.net/21.15107/rcub_dais_16562 .
Francisco, Rauany Cristina Lopes, Dinić, Ivana, Veselinović, Ljiljana, Tomić, Nina, Vuković, Marina, Trovatti, Eliane, Mančić, Lidija, "Development of luminescent bioactive glass for multimodal diagnostic imaging: Abstract" in Hemijska industrija, 78, no. 1S (2024): Supplementary Issue - ExcellMater Conference 2024 (2024):36-36,
https://hdl.handle.net/21.15107/rcub_dais_16562 .

Composite based on resveratrol and selenium as an antioxidative component in tissue engineering: Abstract

Tomić, Nina; Mitić-Ćulafić, Dragana; Filipović, Nenad; Ganić, Tea; Kuzmanović, Maja; Stevanović, Magdalena

(2024)

TY  - CONF
AU  - Tomić, Nina
AU  - Mitić-Ćulafić, Dragana
AU  - Filipović, Nenad
AU  - Ganić, Tea
AU  - Kuzmanović, Maja
AU  - Stevanović, Magdalena
PY  - 2024
UR  - https://www.ache-pub.org.rs/index.php/HemInd/article/view/1256
UR  - https://dais.sanu.ac.rs/123456789/16561
AB  - Inflammation and oxidative stress are common problems in biomaterial science. Therefore, antioxidative components, especially those of natural origin, can be of great value in improving biomaterial formulations for medical devices. It is already well known that the most notable exogenous antioxidants are ascorbic acid, polyphenolic compounds, and minerals such as selenium and zinc. In our research, we prepared a composite based on polyphenolic resveratrol nanobelts and selenium nanoparticles and explored its’ antioxidative potential.
C3  - Hemijska industrija
T1  - Composite based on resveratrol and selenium as an antioxidative component in tissue engineering: Abstract
SP  - 16
EP  - 16
VL  - 78
IS  - 1S (2024): Supplementary Issue - ExcellMater Conference 2024
UR  - https://hdl.handle.net/21.15107/rcub_dais_16561
ER  - 
@conference{
author = "Tomić, Nina and Mitić-Ćulafić, Dragana and Filipović, Nenad and Ganić, Tea and Kuzmanović, Maja and Stevanović, Magdalena",
year = "2024",
abstract = "Inflammation and oxidative stress are common problems in biomaterial science. Therefore, antioxidative components, especially those of natural origin, can be of great value in improving biomaterial formulations for medical devices. It is already well known that the most notable exogenous antioxidants are ascorbic acid, polyphenolic compounds, and minerals such as selenium and zinc. In our research, we prepared a composite based on polyphenolic resveratrol nanobelts and selenium nanoparticles and explored its’ antioxidative potential.",
journal = "Hemijska industrija",
title = "Composite based on resveratrol and selenium as an antioxidative component in tissue engineering: Abstract",
pages = "16-16",
volume = "78",
number = "1S (2024): Supplementary Issue - ExcellMater Conference 2024",
url = "https://hdl.handle.net/21.15107/rcub_dais_16561"
}
Tomić, N., Mitić-Ćulafić, D., Filipović, N., Ganić, T., Kuzmanović, M.,& Stevanović, M.. (2024). Composite based on resveratrol and selenium as an antioxidative component in tissue engineering: Abstract. in Hemijska industrija, 78(1S (2024): Supplementary Issue - ExcellMater Conference 2024), 16-16.
https://hdl.handle.net/21.15107/rcub_dais_16561
Tomić N, Mitić-Ćulafić D, Filipović N, Ganić T, Kuzmanović M, Stevanović M. Composite based on resveratrol and selenium as an antioxidative component in tissue engineering: Abstract. in Hemijska industrija. 2024;78(1S (2024): Supplementary Issue - ExcellMater Conference 2024):16-16.
https://hdl.handle.net/21.15107/rcub_dais_16561 .
Tomić, Nina, Mitić-Ćulafić, Dragana, Filipović, Nenad, Ganić, Tea, Kuzmanović, Maja, Stevanović, Magdalena, "Composite based on resveratrol and selenium as an antioxidative component in tissue engineering: Abstract" in Hemijska industrija, 78, no. 1S (2024): Supplementary Issue - ExcellMater Conference 2024 (2024):16-16,
https://hdl.handle.net/21.15107/rcub_dais_16561 .

Heavily vanadium-doped LiFePO4 olivine as electrode material for Li-ion aqueous rechargeable batteries

Vujković, Milica; Popović, Maja; Čebela, Maria; Jugović, Dragana

(IOP Publishing, 2024)

TY  - JOUR
AU  - Vujković, Milica
AU  - Popović, Maja
AU  - Čebela, Maria
AU  - Jugović, Dragana
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16560
AB  - Since LiFePO4 batteries play a major role in the transition to safe, more affordable and sustainable energy production, numerous strategies have been applied to modify LFP cathode, with the aim of improving its electrochemistry. In this contribution, a highly vanadium-doped LiFe0.9V0.1PO4/C composite (LFP/C-10V) is synthesized using the glycine combustion method and characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Thermogravimetry Differential Thermal Analysis (TGDTA) and Cyclic Voltammetry (CV). It is shown that 10wt.% of vanadium can substitute Fe positions, thus decreasing unit cell volume, which is followed by generation of Li3V2PO4 traces, as detected by CV. High vanadium doping does not change the carbon content in the composite (≈ 13 wt.%) but improves its electronic conductivity and electrochemical performance in both aqueous and organic electrolytes. The reversibility and current response are increasing following the trend: LFP/C, LFP/C -3mol%V, LFP/C - 5mol % and LFP/C-10 mol %. The best specific capacity is obtained for the most highly doped olivine, which exhibits a reversible process at 1 mV s-1 in an aqueous electrolyte, thus showing a peak-to-peak distance of 56 mV. The high capacity of LFPC-10V is measured in both LiNO3 and NaNO3 electrolytes amounting to around 100 mAh g-1 at 20 mV s-1. Still, the material is only stable in LiNO3 electrolyte, making it more suitable for Li than Na-ion aqueous rechargeable batteries.
PB  - IOP Publishing
T2  - Materials Research Express
T1  - Heavily vanadium-doped LiFePO4 olivine as electrode material for Li-ion aqueous rechargeable batteries
DO  - 10.1088/2053-1591/ad3463
UR  - https://hdl.handle.net/21.15107/rcub_dais_16560
ER  - 
@article{
author = "Vujković, Milica and Popović, Maja and Čebela, Maria and Jugović, Dragana",
year = "2024",
abstract = "Since LiFePO4 batteries play a major role in the transition to safe, more affordable and sustainable energy production, numerous strategies have been applied to modify LFP cathode, with the aim of improving its electrochemistry. In this contribution, a highly vanadium-doped LiFe0.9V0.1PO4/C composite (LFP/C-10V) is synthesized using the glycine combustion method and characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Thermogravimetry Differential Thermal Analysis (TGDTA) and Cyclic Voltammetry (CV). It is shown that 10wt.% of vanadium can substitute Fe positions, thus decreasing unit cell volume, which is followed by generation of Li3V2PO4 traces, as detected by CV. High vanadium doping does not change the carbon content in the composite (≈ 13 wt.%) but improves its electronic conductivity and electrochemical performance in both aqueous and organic electrolytes. The reversibility and current response are increasing following the trend: LFP/C, LFP/C -3mol%V, LFP/C - 5mol % and LFP/C-10 mol %. The best specific capacity is obtained for the most highly doped olivine, which exhibits a reversible process at 1 mV s-1 in an aqueous electrolyte, thus showing a peak-to-peak distance of 56 mV. The high capacity of LFPC-10V is measured in both LiNO3 and NaNO3 electrolytes amounting to around 100 mAh g-1 at 20 mV s-1. Still, the material is only stable in LiNO3 electrolyte, making it more suitable for Li than Na-ion aqueous rechargeable batteries.",
publisher = "IOP Publishing",
journal = "Materials Research Express",
title = "Heavily vanadium-doped LiFePO4 olivine as electrode material for Li-ion aqueous rechargeable batteries",
doi = "10.1088/2053-1591/ad3463",
url = "https://hdl.handle.net/21.15107/rcub_dais_16560"
}
Vujković, M., Popović, M., Čebela, M.,& Jugović, D.. (2024). Heavily vanadium-doped LiFePO4 olivine as electrode material for Li-ion aqueous rechargeable batteries. in Materials Research Express
IOP Publishing..
https://doi.org/10.1088/2053-1591/ad3463
https://hdl.handle.net/21.15107/rcub_dais_16560
Vujković M, Popović M, Čebela M, Jugović D. Heavily vanadium-doped LiFePO4 olivine as electrode material for Li-ion aqueous rechargeable batteries. in Materials Research Express. 2024;.
doi:10.1088/2053-1591/ad3463
https://hdl.handle.net/21.15107/rcub_dais_16560 .
Vujković, Milica, Popović, Maja, Čebela, Maria, Jugović, Dragana, "Heavily vanadium-doped LiFePO4 olivine as electrode material for Li-ion aqueous rechargeable batteries" in Materials Research Express (2024),
https://doi.org/10.1088/2053-1591/ad3463 .,
https://hdl.handle.net/21.15107/rcub_dais_16560 .

Energetika Srbije - godinama na pogrešnom putu

Batas Bjelić, Ilija

(Beograd : Društvo za novinsko-izdavačku delatnost “Agenda 2020“ d.o.o., 2024)

TY  - GEN
AU  - Batas Bjelić, Ilija
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16567
PB  - Beograd : Društvo za novinsko-izdavačku delatnost “Agenda 2020“ d.o.o.
T2  - Novi magazin
T1  - Energetika Srbije - godinama na pogrešnom putu
IS  - 673
UR  - https://hdl.handle.net/21.15107/rcub_dais_16567
ER  - 
@misc{
author = "Batas Bjelić, Ilija",
year = "2024",
publisher = "Beograd : Društvo za novinsko-izdavačku delatnost “Agenda 2020“ d.o.o.",
journal = "Novi magazin",
title = "Energetika Srbije - godinama na pogrešnom putu",
number = "673",
url = "https://hdl.handle.net/21.15107/rcub_dais_16567"
}
Batas Bjelić, I.. (2024). Energetika Srbije - godinama na pogrešnom putu. in Novi magazin
Beograd : Društvo za novinsko-izdavačku delatnost “Agenda 2020“ d.o.o..(673).
https://hdl.handle.net/21.15107/rcub_dais_16567
Batas Bjelić I. Energetika Srbije - godinama na pogrešnom putu. in Novi magazin. 2024;(673).
https://hdl.handle.net/21.15107/rcub_dais_16567 .
Batas Bjelić, Ilija, "Energetika Srbije - godinama na pogrešnom putu" in Novi magazin, no. 673 (2024),
https://hdl.handle.net/21.15107/rcub_dais_16567 .

Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals

Dinić, Ivana; Vuković, Marina; Rabanal, Maria Eugenia; Milošević, Milica; Bukumira, Marta; Tomić, Nina; Tomić, Miloš; Mančić, Lidija; Ignjatović, Nenad

(Basel : MDPI AG, 2024)

TY  - JOUR
AU  - Dinić, Ivana
AU  - Vuković, Marina
AU  - Rabanal, Maria Eugenia
AU  - Milošević, Milica
AU  - Bukumira, Marta
AU  - Tomić, Nina
AU  - Tomić, Miloš
AU  - Mančić, Lidija
AU  - Ignjatović, Nenad
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16211
AB  - Y0.8−xGdxF3:Yb/Er mesocrystals with a biocompatible surface and diverse morphological characteristics were successfully synthesized using chitosan-assisted solvothermal processing. Their structural properties, studied using X-ray powder diffraction, Fourier transform infrared spectroscopy, scanning and transmission electron microscopy and energy dispersive X-ray analysis, were further correlated with the up-conversion emission (λexc = 976 nm) recorded in function of temperature. Based on the change in the visible green emissions originating from the thermally coupled 2H11/2 and 4S3/2 levels of Er3+, the corresponding LIR was acquired in the physiologically relevant range of temperatures (25–50 °C). The detected absolute sensitivity of about 0.0042 °C−1, along with the low cytotoxicity toward both normal human lung fibroblasts (MRC-5) and cancerous lung epithelial (A549) cells, indicate a potential for use in temperature sensing in biomedicine. Additionally, their enhanced internalization in cells, without suppression of cell viability, enabled in vitro labeling of cancer and healthy cells upon 976 nm laser irradiation.
PB  - Basel : MDPI AG
T2  - Journal of Functional Biomaterials
T1  - Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals
SP  - 6
VL  - 15
IS  - 1
DO  - 10.3390/jfb15010006
UR  - https://hdl.handle.net/21.15107/rcub_dais_16211
ER  - 
@article{
author = "Dinić, Ivana and Vuković, Marina and Rabanal, Maria Eugenia and Milošević, Milica and Bukumira, Marta and Tomić, Nina and Tomić, Miloš and Mančić, Lidija and Ignjatović, Nenad",
year = "2024",
abstract = "Y0.8−xGdxF3:Yb/Er mesocrystals with a biocompatible surface and diverse morphological characteristics were successfully synthesized using chitosan-assisted solvothermal processing. Their structural properties, studied using X-ray powder diffraction, Fourier transform infrared spectroscopy, scanning and transmission electron microscopy and energy dispersive X-ray analysis, were further correlated with the up-conversion emission (λexc = 976 nm) recorded in function of temperature. Based on the change in the visible green emissions originating from the thermally coupled 2H11/2 and 4S3/2 levels of Er3+, the corresponding LIR was acquired in the physiologically relevant range of temperatures (25–50 °C). The detected absolute sensitivity of about 0.0042 °C−1, along with the low cytotoxicity toward both normal human lung fibroblasts (MRC-5) and cancerous lung epithelial (A549) cells, indicate a potential for use in temperature sensing in biomedicine. Additionally, their enhanced internalization in cells, without suppression of cell viability, enabled in vitro labeling of cancer and healthy cells upon 976 nm laser irradiation.",
publisher = "Basel : MDPI AG",
journal = "Journal of Functional Biomaterials",
title = "Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals",
pages = "6",
volume = "15",
number = "1",
doi = "10.3390/jfb15010006",
url = "https://hdl.handle.net/21.15107/rcub_dais_16211"
}
Dinić, I., Vuković, M., Rabanal, M. E., Milošević, M., Bukumira, M., Tomić, N., Tomić, M., Mančić, L.,& Ignjatović, N.. (2024). Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals. in Journal of Functional Biomaterials
Basel : MDPI AG., 15(1), 6.
https://doi.org/10.3390/jfb15010006
https://hdl.handle.net/21.15107/rcub_dais_16211
Dinić I, Vuković M, Rabanal ME, Milošević M, Bukumira M, Tomić N, Tomić M, Mančić L, Ignjatović N. Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals. in Journal of Functional Biomaterials. 2024;15(1):6.
doi:10.3390/jfb15010006
https://hdl.handle.net/21.15107/rcub_dais_16211 .
Dinić, Ivana, Vuković, Marina, Rabanal, Maria Eugenia, Milošević, Milica, Bukumira, Marta, Tomić, Nina, Tomić, Miloš, Mančić, Lidija, Ignjatović, Nenad, "Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals" in Journal of Functional Biomaterials, 15, no. 1 (2024):6,
https://doi.org/10.3390/jfb15010006 .,
https://hdl.handle.net/21.15107/rcub_dais_16211 .
1

A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W

Filipović, Suzana; Obradović, Nina; Hilmas, Greg E.; Fahrenholtz, William G.; Brenner, Donald W.; Maria, Jon‐Paul; Wolfe, Douglas E.; Zurek, Eva; Campilongo, Xiomara; Curtarolo, Stefano

(Wiley, 2024)

TY  - JOUR
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Hilmas, Greg E.
AU  - Fahrenholtz, William G.
AU  - Brenner, Donald W.
AU  - Maria, Jon‐Paul
AU  - Wolfe, Douglas E.
AU  - Zurek, Eva
AU  - Campilongo, Xiomara
AU  - Curtarolo, Stefano
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16517
AB  - Super-hard (Hf,Mo,Ti,V,W)B2 was synthesized by boro-carbothermal reduction and densified by spark plasma sintering. This composition was produced for the first time as a single-phase ceramic in the present research. The optimized ceramic had a single hexagonal AlB2-type crystalline phase with a grain size of 3.8 µm and homogeneous distribution of the constituent metals. The Vickers hardness exhibited the indentation size effect, increasing from 27 GPa at a load of 9.8 N to as high as 66 GPa at a load of 0.49 N. This is the highest hardness reported to date for high entropy boride ceramics.
PB  - Wiley
T2  - Journal of the American Ceramic Society
T1  - A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W
DO  - 10.1111/jace.19795
UR  - https://hdl.handle.net/21.15107/rcub_dais_16517
ER  - 
@article{
author = "Filipović, Suzana and Obradović, Nina and Hilmas, Greg E. and Fahrenholtz, William G. and Brenner, Donald W. and Maria, Jon‐Paul and Wolfe, Douglas E. and Zurek, Eva and Campilongo, Xiomara and Curtarolo, Stefano",
year = "2024",
abstract = "Super-hard (Hf,Mo,Ti,V,W)B2 was synthesized by boro-carbothermal reduction and densified by spark plasma sintering. This composition was produced for the first time as a single-phase ceramic in the present research. The optimized ceramic had a single hexagonal AlB2-type crystalline phase with a grain size of 3.8 µm and homogeneous distribution of the constituent metals. The Vickers hardness exhibited the indentation size effect, increasing from 27 GPa at a load of 9.8 N to as high as 66 GPa at a load of 0.49 N. This is the highest hardness reported to date for high entropy boride ceramics.",
publisher = "Wiley",
journal = "Journal of the American Ceramic Society",
title = "A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W",
doi = "10.1111/jace.19795",
url = "https://hdl.handle.net/21.15107/rcub_dais_16517"
}
Filipović, S., Obradović, N., Hilmas, G. E., Fahrenholtz, W. G., Brenner, D. W., Maria, J., Wolfe, D. E., Zurek, E., Campilongo, X.,& Curtarolo, S.. (2024). A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W. in Journal of the American Ceramic Society
Wiley..
https://doi.org/10.1111/jace.19795
https://hdl.handle.net/21.15107/rcub_dais_16517
Filipović S, Obradović N, Hilmas GE, Fahrenholtz WG, Brenner DW, Maria J, Wolfe DE, Zurek E, Campilongo X, Curtarolo S. A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W. in Journal of the American Ceramic Society. 2024;.
doi:10.1111/jace.19795
https://hdl.handle.net/21.15107/rcub_dais_16517 .
Filipović, Suzana, Obradović, Nina, Hilmas, Greg E., Fahrenholtz, William G., Brenner, Donald W., Maria, Jon‐Paul, Wolfe, Douglas E., Zurek, Eva, Campilongo, Xiomara, Curtarolo, Stefano, "A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W" in Journal of the American Ceramic Society (2024),
https://doi.org/10.1111/jace.19795 .,
https://hdl.handle.net/21.15107/rcub_dais_16517 .

Multifunctional Pomegranate Peel Microparticles with Health-Promoting Effects for the Sustainable Development of Novel Nutraceuticals and Pharmaceuticals

Radan, Milica; Ćujić Nikolić, Nada; Kuzmanović Nedeljković, Snežana; Mutavski, Zorana; Krgović, Nemanja; Stević, Tatjana; Marković, Smilja; Jovanović, Aleksandra; Živković, Jelena; Šavikin, Katarina

(Basel : MDPI AG, 2024)

TY  - JOUR
AU  - Radan, Milica
AU  - Ćujić Nikolić, Nada
AU  - Kuzmanović Nedeljković, Snežana
AU  - Mutavski, Zorana
AU  - Krgović, Nemanja
AU  - Stević, Tatjana
AU  - Marković, Smilja
AU  - Jovanović, Aleksandra
AU  - Živković, Jelena
AU  - Šavikin, Katarina
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16332
AB  - Recovering the bioactive components from pomegranate peel (PP) in the fruit-processing industry has attracted great attention in terms of minimizing the waste burden, as well as providing a new source of a multitude of functional compounds. The present study aimed to develop a feasible microencapsulation process of PP extract by using pectin and a pectin/2-hydroxypropyl-β-cyclodextrin (HP-β-CD) blend as coating materials. Microsized powders obtained by a spray drying technique were examined in terms of technological characteristics, exhibiting high powder yield and desirable moisture content, flowability, and cohesive properties. Assuming that the interactions with the used biopolymers occur on the surface hydrophobic domain, their presence significantly improved the thermal stability of the microencapsulated powders up to 200 °C. The health-promoting effects of PP have been associated with its high content in ellagitannins, particularly punicalagin. The obtained PP powders exhibited strong antioxidant and hypoglycemic potential, while an antimicrobial assay revealed their potent activity against Gram-positive bacteria. Additionally, an in vitro release study suggested that the used biopolymers can modify the release of target bioactive compounds, thus establishing a basis for developing an oral-controlled release system. Altogether, biowaste valorization from PP by the production of effective multifunctional microsized powders represents a sustainable way to obtain novel nutraceuticals and/or pharmaceuticals.
PB  - Basel : MDPI AG
T2  - Plants
T1  - Multifunctional Pomegranate Peel Microparticles with Health-Promoting Effects for the Sustainable Development of Novel Nutraceuticals and Pharmaceuticals
SP  - 281
VL  - 13
IS  - 2
DO  - 10.3390/plants13020281
UR  - https://hdl.handle.net/21.15107/rcub_dais_16332
ER  - 
@article{
author = "Radan, Milica and Ćujić Nikolić, Nada and Kuzmanović Nedeljković, Snežana and Mutavski, Zorana and Krgović, Nemanja and Stević, Tatjana and Marković, Smilja and Jovanović, Aleksandra and Živković, Jelena and Šavikin, Katarina",
year = "2024",
abstract = "Recovering the bioactive components from pomegranate peel (PP) in the fruit-processing industry has attracted great attention in terms of minimizing the waste burden, as well as providing a new source of a multitude of functional compounds. The present study aimed to develop a feasible microencapsulation process of PP extract by using pectin and a pectin/2-hydroxypropyl-β-cyclodextrin (HP-β-CD) blend as coating materials. Microsized powders obtained by a spray drying technique were examined in terms of technological characteristics, exhibiting high powder yield and desirable moisture content, flowability, and cohesive properties. Assuming that the interactions with the used biopolymers occur on the surface hydrophobic domain, their presence significantly improved the thermal stability of the microencapsulated powders up to 200 °C. The health-promoting effects of PP have been associated with its high content in ellagitannins, particularly punicalagin. The obtained PP powders exhibited strong antioxidant and hypoglycemic potential, while an antimicrobial assay revealed their potent activity against Gram-positive bacteria. Additionally, an in vitro release study suggested that the used biopolymers can modify the release of target bioactive compounds, thus establishing a basis for developing an oral-controlled release system. Altogether, biowaste valorization from PP by the production of effective multifunctional microsized powders represents a sustainable way to obtain novel nutraceuticals and/or pharmaceuticals.",
publisher = "Basel : MDPI AG",
journal = "Plants",
title = "Multifunctional Pomegranate Peel Microparticles with Health-Promoting Effects for the Sustainable Development of Novel Nutraceuticals and Pharmaceuticals",
pages = "281",
volume = "13",
number = "2",
doi = "10.3390/plants13020281",
url = "https://hdl.handle.net/21.15107/rcub_dais_16332"
}
Radan, M., Ćujić Nikolić, N., Kuzmanović Nedeljković, S., Mutavski, Z., Krgović, N., Stević, T., Marković, S., Jovanović, A., Živković, J.,& Šavikin, K.. (2024). Multifunctional Pomegranate Peel Microparticles with Health-Promoting Effects for the Sustainable Development of Novel Nutraceuticals and Pharmaceuticals. in Plants
Basel : MDPI AG., 13(2), 281.
https://doi.org/10.3390/plants13020281
https://hdl.handle.net/21.15107/rcub_dais_16332
Radan M, Ćujić Nikolić N, Kuzmanović Nedeljković S, Mutavski Z, Krgović N, Stević T, Marković S, Jovanović A, Živković J, Šavikin K. Multifunctional Pomegranate Peel Microparticles with Health-Promoting Effects for the Sustainable Development of Novel Nutraceuticals and Pharmaceuticals. in Plants. 2024;13(2):281.
doi:10.3390/plants13020281
https://hdl.handle.net/21.15107/rcub_dais_16332 .
Radan, Milica, Ćujić Nikolić, Nada, Kuzmanović Nedeljković, Snežana, Mutavski, Zorana, Krgović, Nemanja, Stević, Tatjana, Marković, Smilja, Jovanović, Aleksandra, Živković, Jelena, Šavikin, Katarina, "Multifunctional Pomegranate Peel Microparticles with Health-Promoting Effects for the Sustainable Development of Novel Nutraceuticals and Pharmaceuticals" in Plants, 13, no. 2 (2024):281,
https://doi.org/10.3390/plants13020281 .,
https://hdl.handle.net/21.15107/rcub_dais_16332 .

Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite

Filipović, Suzana; Obradović, Nina; Corlett, Cole; Fahrenholtz, William G.; Rosenschon, Martin; Füglein, Ekkehard; Dojčilović, Radovan; Tošić, Dragana; Petrović, Jovana; Đorđević, Antonije; Vlahović, Branislav; Pavlović, Vladimir B.

(Wiley, 2024)

TY  - JOUR
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Corlett, Cole
AU  - Fahrenholtz, William G.
AU  - Rosenschon, Martin
AU  - Füglein, Ekkehard
AU  - Dojčilović, Radovan
AU  - Tošić, Dragana
AU  - Petrović, Jovana
AU  - Đorđević, Antonije
AU  - Vlahović, Branislav
AU  - Pavlović, Vladimir B.
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16516
AB  - Ceramic/polymer composites can be chemically stable, mechanically strong, and flexible, which make them candidates for electric devices, such as pressure or temperature sensors, energy storage or harvesting devices, actuators, and so forth. Depending on the application, various electrical properties are of importance. Polymers usually have low dielectric permittivity, but increased dielectric permittivity can be achieved by the addition of the ceramic fillers with high dielectric constant. With the aim to enhance dielectric properties of the composite without loss of flexibility, 5 wt% of BaTiO3-Fe2O3 powder was added into a polyvinylidene fluoride matrix. The powder was prepared by different synthesis conditions to produce core/shell structures. The effect of the phase composition and morphology of the BaTiO3-Fe2O3 core/shell filler on the structure and lattice dynamics of the polymer composites was investigated. Based on the results of the thermal analysis, various parameters of ceramic/polymer composites were determined. Differences in the phase composition and morphology of the filler have an influence on the formation of various polyvinylidene fluoride allomorphs and the degree of crystallinity. Furthermore, the dielectric performances of pure polyvinylidene fluoride and the polymer/ceramic composites were measured.
PB  - Wiley
T2  - Journal of Applied Polymer Science
T1  - Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite
SP  - e55040
VL  - 141
IS  - 10
DO  - 10.1002/app.55040
UR  - https://hdl.handle.net/21.15107/rcub_dais_16516
ER  - 
@article{
author = "Filipović, Suzana and Obradović, Nina and Corlett, Cole and Fahrenholtz, William G. and Rosenschon, Martin and Füglein, Ekkehard and Dojčilović, Radovan and Tošić, Dragana and Petrović, Jovana and Đorđević, Antonije and Vlahović, Branislav and Pavlović, Vladimir B.",
year = "2024",
abstract = "Ceramic/polymer composites can be chemically stable, mechanically strong, and flexible, which make them candidates for electric devices, such as pressure or temperature sensors, energy storage or harvesting devices, actuators, and so forth. Depending on the application, various electrical properties are of importance. Polymers usually have low dielectric permittivity, but increased dielectric permittivity can be achieved by the addition of the ceramic fillers with high dielectric constant. With the aim to enhance dielectric properties of the composite without loss of flexibility, 5 wt% of BaTiO3-Fe2O3 powder was added into a polyvinylidene fluoride matrix. The powder was prepared by different synthesis conditions to produce core/shell structures. The effect of the phase composition and morphology of the BaTiO3-Fe2O3 core/shell filler on the structure and lattice dynamics of the polymer composites was investigated. Based on the results of the thermal analysis, various parameters of ceramic/polymer composites were determined. Differences in the phase composition and morphology of the filler have an influence on the formation of various polyvinylidene fluoride allomorphs and the degree of crystallinity. Furthermore, the dielectric performances of pure polyvinylidene fluoride and the polymer/ceramic composites were measured.",
publisher = "Wiley",
journal = "Journal of Applied Polymer Science",
title = "Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite",
pages = "e55040",
volume = "141",
number = "10",
doi = "10.1002/app.55040",
url = "https://hdl.handle.net/21.15107/rcub_dais_16516"
}
Filipović, S., Obradović, N., Corlett, C., Fahrenholtz, W. G., Rosenschon, M., Füglein, E., Dojčilović, R., Tošić, D., Petrović, J., Đorđević, A., Vlahović, B.,& Pavlović, V. B.. (2024). Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite. in Journal of Applied Polymer Science
Wiley., 141(10), e55040.
https://doi.org/10.1002/app.55040
https://hdl.handle.net/21.15107/rcub_dais_16516
Filipović S, Obradović N, Corlett C, Fahrenholtz WG, Rosenschon M, Füglein E, Dojčilović R, Tošić D, Petrović J, Đorđević A, Vlahović B, Pavlović VB. Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite. in Journal of Applied Polymer Science. 2024;141(10):e55040.
doi:10.1002/app.55040
https://hdl.handle.net/21.15107/rcub_dais_16516 .
Filipović, Suzana, Obradović, Nina, Corlett, Cole, Fahrenholtz, William G., Rosenschon, Martin, Füglein, Ekkehard, Dojčilović, Radovan, Tošić, Dragana, Petrović, Jovana, Đorđević, Antonije, Vlahović, Branislav, Pavlović, Vladimir B., "Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite" in Journal of Applied Polymer Science, 141, no. 10 (2024):e55040,
https://doi.org/10.1002/app.55040 .,
https://hdl.handle.net/21.15107/rcub_dais_16516 .

A morphology-preserving algorithm for denoising of EMG-contaminated ECG signals

Atanasoski, Vladimir; Petrović, Jovana; Popović Maneski, Lana; Miletić, Marjan; Babić, Miloš; Nikolić, Aleksandra; Panescu, Dorin; Ivanović, Marija D.

(Institute of Electrical and Electronics Engineers (IEEE), 2024)

TY  - JOUR
AU  - Atanasoski, Vladimir
AU  - Petrović, Jovana
AU  - Popović Maneski, Lana
AU  - Miletić, Marjan
AU  - Babić, Miloš
AU  - Nikolić, Aleksandra
AU  - Panescu, Dorin
AU  - Ivanović, Marija D.
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16515
AB  - Goal: Clinical interpretation of an electrocardiogram (ECG) can be detrimentally affected by noise. Removal of the electromyographic (EMG) noise is particularly challenging due to its spectral overlap with the QRS complex. The existing EMG-denoising algorithms often distort signal morphology, thus obscuring diagnostically relevant information. Methods: Here, a new iterative regeneration method (IRM) for efficient EMG-noise suppression is proposed. The main hypothesis is that the temporary removal of the dominant ECG components enables extraction of the noise with the minimum alteration to the signal. The method is validated on SimEMG database of simultaneously recorded reference and noisy signals, MIT-BIH arrhythmia database and synthesized ECG signals, both with the noise from MIT Noise Stress Test Database. Results: IRM denoising and morphology-preserving performance is superior to the wavelet- and FIR-based benchmark methods. Conclusions : IRM is reliable, computationally non-intensive, fast and applicable to any number of ECG channels recorded by mobile or standard ECG devices.
PB  - Institute of Electrical and Electronics Engineers (IEEE)
T2  - IEEE Open Journal of Engineering in Medicine and Biology
T1  - A morphology-preserving algorithm for denoising of EMG-contaminated ECG signals
SP  - 1
EP  - 10
DO  - 10.1109/OJEMB.2024.3380352
UR  - https://hdl.handle.net/21.15107/rcub_dais_16515
ER  - 
@article{
author = "Atanasoski, Vladimir and Petrović, Jovana and Popović Maneski, Lana and Miletić, Marjan and Babić, Miloš and Nikolić, Aleksandra and Panescu, Dorin and Ivanović, Marija D.",
year = "2024",
abstract = "Goal: Clinical interpretation of an electrocardiogram (ECG) can be detrimentally affected by noise. Removal of the electromyographic (EMG) noise is particularly challenging due to its spectral overlap with the QRS complex. The existing EMG-denoising algorithms often distort signal morphology, thus obscuring diagnostically relevant information. Methods: Here, a new iterative regeneration method (IRM) for efficient EMG-noise suppression is proposed. The main hypothesis is that the temporary removal of the dominant ECG components enables extraction of the noise with the minimum alteration to the signal. The method is validated on SimEMG database of simultaneously recorded reference and noisy signals, MIT-BIH arrhythmia database and synthesized ECG signals, both with the noise from MIT Noise Stress Test Database. Results: IRM denoising and morphology-preserving performance is superior to the wavelet- and FIR-based benchmark methods. Conclusions : IRM is reliable, computationally non-intensive, fast and applicable to any number of ECG channels recorded by mobile or standard ECG devices.",
publisher = "Institute of Electrical and Electronics Engineers (IEEE)",
journal = "IEEE Open Journal of Engineering in Medicine and Biology",
title = "A morphology-preserving algorithm for denoising of EMG-contaminated ECG signals",
pages = "1-10",
doi = "10.1109/OJEMB.2024.3380352",
url = "https://hdl.handle.net/21.15107/rcub_dais_16515"
}
Atanasoski, V., Petrović, J., Popović Maneski, L., Miletić, M., Babić, M., Nikolić, A., Panescu, D.,& Ivanović, M. D.. (2024). A morphology-preserving algorithm for denoising of EMG-contaminated ECG signals. in IEEE Open Journal of Engineering in Medicine and Biology
Institute of Electrical and Electronics Engineers (IEEE)., 1-10.
https://doi.org/10.1109/OJEMB.2024.3380352
https://hdl.handle.net/21.15107/rcub_dais_16515
Atanasoski V, Petrović J, Popović Maneski L, Miletić M, Babić M, Nikolić A, Panescu D, Ivanović MD. A morphology-preserving algorithm for denoising of EMG-contaminated ECG signals. in IEEE Open Journal of Engineering in Medicine and Biology. 2024;:1-10.
doi:10.1109/OJEMB.2024.3380352
https://hdl.handle.net/21.15107/rcub_dais_16515 .
Atanasoski, Vladimir, Petrović, Jovana, Popović Maneski, Lana, Miletić, Marjan, Babić, Miloš, Nikolić, Aleksandra, Panescu, Dorin, Ivanović, Marija D., "A morphology-preserving algorithm for denoising of EMG-contaminated ECG signals" in IEEE Open Journal of Engineering in Medicine and Biology (2024):1-10,
https://doi.org/10.1109/OJEMB.2024.3380352 .,
https://hdl.handle.net/21.15107/rcub_dais_16515 .

Acute Toxicity Assessment of Orally Administered Microplastic Particles in Adult Male Wistar Rats

Guševac Stojanović, Ivana; Drakulić, Dunja; Todorović, Ana; Martinović, Jelena; Filipović, Nenad; Stojanović, Zoran

(Basel : MDPI AG, 2024)

TY  - JOUR
AU  - Guševac Stojanović, Ivana
AU  - Drakulić, Dunja
AU  - Todorović, Ana
AU  - Martinović, Jelena
AU  - Filipović, Nenad
AU  - Stojanović, Zoran
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16514
AB  - While the effects of chronic exposure to microplastic particles (MPs) are extensively studied, the outcomes of a single treatment have received relatively less attention. To investigate MPs’ potential acute toxicity, including their impact on general health status (victual consumption, sensorimotor deficits, and clinical toxicity signs) and serum biochemical parameters (markers of organ/tissue function and oxidative stress indicators), we administered thoroughly characterized MPs (1.4, 35, or 125 mg/kg), generated from polyethylene terephthalate (PET) bottles, to adult male Wistar rats via oral gavage. The MPs’ short-term effects were assessed with well-established tests and methods. The results point to the absence of sensorimotor deficits and clinical toxicity signs, while levels of markers of liver, heart, and kidney function were altered in all MP groups. Decreased victual consumption and increased levels of oxidative stress indicators were evident following treatment with the two higher MP doses. Presented data indicate that examined MPs are able to initiate the development of local changes in tissues and organs within a short time frame, potentially leading to their damage and dysfunction. This study may increase the awareness of the detrimental effects of plastic contamination, as even a single exposure to MPs may provoke adverse health outcomes.
PB  - Basel : MDPI AG
T2  - Toxics
T1  - Acute Toxicity Assessment of Orally Administered Microplastic Particles in Adult Male Wistar Rats
SP  - 167
VL  - 12
IS  - 3
DO  - 10.3390/toxics12030167
UR  - https://hdl.handle.net/21.15107/rcub_dais_16514
ER  - 
@article{
author = "Guševac Stojanović, Ivana and Drakulić, Dunja and Todorović, Ana and Martinović, Jelena and Filipović, Nenad and Stojanović, Zoran",
year = "2024",
abstract = "While the effects of chronic exposure to microplastic particles (MPs) are extensively studied, the outcomes of a single treatment have received relatively less attention. To investigate MPs’ potential acute toxicity, including their impact on general health status (victual consumption, sensorimotor deficits, and clinical toxicity signs) and serum biochemical parameters (markers of organ/tissue function and oxidative stress indicators), we administered thoroughly characterized MPs (1.4, 35, or 125 mg/kg), generated from polyethylene terephthalate (PET) bottles, to adult male Wistar rats via oral gavage. The MPs’ short-term effects were assessed with well-established tests and methods. The results point to the absence of sensorimotor deficits and clinical toxicity signs, while levels of markers of liver, heart, and kidney function were altered in all MP groups. Decreased victual consumption and increased levels of oxidative stress indicators were evident following treatment with the two higher MP doses. Presented data indicate that examined MPs are able to initiate the development of local changes in tissues and organs within a short time frame, potentially leading to their damage and dysfunction. This study may increase the awareness of the detrimental effects of plastic contamination, as even a single exposure to MPs may provoke adverse health outcomes.",
publisher = "Basel : MDPI AG",
journal = "Toxics",
title = "Acute Toxicity Assessment of Orally Administered Microplastic Particles in Adult Male Wistar Rats",
pages = "167",
volume = "12",
number = "3",
doi = "10.3390/toxics12030167",
url = "https://hdl.handle.net/21.15107/rcub_dais_16514"
}
Guševac Stojanović, I., Drakulić, D., Todorović, A., Martinović, J., Filipović, N.,& Stojanović, Z.. (2024). Acute Toxicity Assessment of Orally Administered Microplastic Particles in Adult Male Wistar Rats. in Toxics
Basel : MDPI AG., 12(3), 167.
https://doi.org/10.3390/toxics12030167
https://hdl.handle.net/21.15107/rcub_dais_16514
Guševac Stojanović I, Drakulić D, Todorović A, Martinović J, Filipović N, Stojanović Z. Acute Toxicity Assessment of Orally Administered Microplastic Particles in Adult Male Wistar Rats. in Toxics. 2024;12(3):167.
doi:10.3390/toxics12030167
https://hdl.handle.net/21.15107/rcub_dais_16514 .
Guševac Stojanović, Ivana, Drakulić, Dunja, Todorović, Ana, Martinović, Jelena, Filipović, Nenad, Stojanović, Zoran, "Acute Toxicity Assessment of Orally Administered Microplastic Particles in Adult Male Wistar Rats" in Toxics, 12, no. 3 (2024):167,
https://doi.org/10.3390/toxics12030167 .,
https://hdl.handle.net/21.15107/rcub_dais_16514 .
1

Biocompatible Germanium-Doped Hydroxyapatite Nanoparticles for Promoting Osteogenic Differentiation and Antimicrobial Activity

Lazarević, Miloš M.; Ignjatović, Nenad; Mahlet, Qene; Bumah, Violet V.; Radunović, Milena; Milašin, Jelena; Uskoković, Dragan; Uskoković, Vuk

(American Chemical Society (ACS), 2024)

TY  - JOUR
AU  - Lazarević, Miloš M.
AU  - Ignjatović, Nenad
AU  - Mahlet, Qene
AU  - Bumah, Violet V.
AU  - Radunović, Milena
AU  - Milašin, Jelena
AU  - Uskoković, Dragan
AU  - Uskoković, Vuk
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16513
AB  - Hydroxyapatite (HAp) has been the main protagonist in the quest for an ideal biomaterial for regenerative medicine over the last half a century. To control its properties, this material has commonly been doped with chemical elements other than its natural stoichiometric constituents: Ca, O, P, and H. Here, we report on the first analysis of the biological response to germanium-doped hydroxyapatite (Ge-HAp). Cytotoxicity, osteogenic differentiation induction, and colony formation potential were measured on dental pulp stem cells, while the antimicrobial effect was assessed against Gram-negative Escherichia coli, Gram-positive methicillin-resistant Staphylococcus aureus (MRSA), and Candida albicans. All analyses were run in comparison to Ge-free HAp. Cell viability was inversely dependent on the nanoparticle concentration and incubation time. Adding Ge to HAp reduced cell viability relative to HAp after 24–72 h incubation periods, but the effect was reversed after longer incubations, when the viability of cells treated with low doses of Ge-HAp exceeded that of HAp-treated cells and became comparable with control culture. Both HAp and Ge-HAp induced mineral formation in the cell culture, but the effect was more pronounced for Ge-HAp. Likewise, relative to both control cells and cells exposed to HAp, Ge-HAp upregulated the expression of all three osteogenic markers analyzed, namely, alkaline phosphatase, RUNX2, and osteocalcin, exerting the key influence on osteogenesis in its early, differentiation stage. The colony formation capacity of stem cells, however, was impaired by HAp and even more so by Ge-HAp. The antimicrobial effect was dependent on the microorganisms tested. Thus, whereas the antimicrobial activity was absent against E. coli, it was evident against MRSA and C. albicans. While the antibacterial activity against MRSA was weakened by the addition of Ge to HAp, the antimycotic activity against C. albicans was intensified with the addition of Ge. These findings demonstrate a significant potential of Ge-doped HAp nanoparticles in regenerative medicine due to their pronounced biocompatibility, osteoinductivity, and antimicrobial activity.
PB  - American Chemical Society (ACS)
T2  - ACS Applied Nano Materials
T1  - Biocompatible Germanium-Doped Hydroxyapatite Nanoparticles for Promoting Osteogenic Differentiation and Antimicrobial Activity
DO  - 10.1021/acsanm.3c05974
UR  - https://hdl.handle.net/21.15107/rcub_dais_16513
ER  - 
@article{
author = "Lazarević, Miloš M. and Ignjatović, Nenad and Mahlet, Qene and Bumah, Violet V. and Radunović, Milena and Milašin, Jelena and Uskoković, Dragan and Uskoković, Vuk",
year = "2024",
abstract = "Hydroxyapatite (HAp) has been the main protagonist in the quest for an ideal biomaterial for regenerative medicine over the last half a century. To control its properties, this material has commonly been doped with chemical elements other than its natural stoichiometric constituents: Ca, O, P, and H. Here, we report on the first analysis of the biological response to germanium-doped hydroxyapatite (Ge-HAp). Cytotoxicity, osteogenic differentiation induction, and colony formation potential were measured on dental pulp stem cells, while the antimicrobial effect was assessed against Gram-negative Escherichia coli, Gram-positive methicillin-resistant Staphylococcus aureus (MRSA), and Candida albicans. All analyses were run in comparison to Ge-free HAp. Cell viability was inversely dependent on the nanoparticle concentration and incubation time. Adding Ge to HAp reduced cell viability relative to HAp after 24–72 h incubation periods, but the effect was reversed after longer incubations, when the viability of cells treated with low doses of Ge-HAp exceeded that of HAp-treated cells and became comparable with control culture. Both HAp and Ge-HAp induced mineral formation in the cell culture, but the effect was more pronounced for Ge-HAp. Likewise, relative to both control cells and cells exposed to HAp, Ge-HAp upregulated the expression of all three osteogenic markers analyzed, namely, alkaline phosphatase, RUNX2, and osteocalcin, exerting the key influence on osteogenesis in its early, differentiation stage. The colony formation capacity of stem cells, however, was impaired by HAp and even more so by Ge-HAp. The antimicrobial effect was dependent on the microorganisms tested. Thus, whereas the antimicrobial activity was absent against E. coli, it was evident against MRSA and C. albicans. While the antibacterial activity against MRSA was weakened by the addition of Ge to HAp, the antimycotic activity against C. albicans was intensified with the addition of Ge. These findings demonstrate a significant potential of Ge-doped HAp nanoparticles in regenerative medicine due to their pronounced biocompatibility, osteoinductivity, and antimicrobial activity.",
publisher = "American Chemical Society (ACS)",
journal = "ACS Applied Nano Materials",
title = "Biocompatible Germanium-Doped Hydroxyapatite Nanoparticles for Promoting Osteogenic Differentiation and Antimicrobial Activity",
doi = "10.1021/acsanm.3c05974",
url = "https://hdl.handle.net/21.15107/rcub_dais_16513"
}
Lazarević, M. M., Ignjatović, N., Mahlet, Q., Bumah, V. V., Radunović, M., Milašin, J., Uskoković, D.,& Uskoković, V.. (2024). Biocompatible Germanium-Doped Hydroxyapatite Nanoparticles for Promoting Osteogenic Differentiation and Antimicrobial Activity. in ACS Applied Nano Materials
American Chemical Society (ACS)..
https://doi.org/10.1021/acsanm.3c05974
https://hdl.handle.net/21.15107/rcub_dais_16513
Lazarević MM, Ignjatović N, Mahlet Q, Bumah VV, Radunović M, Milašin J, Uskoković D, Uskoković V. Biocompatible Germanium-Doped Hydroxyapatite Nanoparticles for Promoting Osteogenic Differentiation and Antimicrobial Activity. in ACS Applied Nano Materials. 2024;.
doi:10.1021/acsanm.3c05974
https://hdl.handle.net/21.15107/rcub_dais_16513 .
Lazarević, Miloš M., Ignjatović, Nenad, Mahlet, Qene, Bumah, Violet V., Radunović, Milena, Milašin, Jelena, Uskoković, Dragan, Uskoković, Vuk, "Biocompatible Germanium-Doped Hydroxyapatite Nanoparticles for Promoting Osteogenic Differentiation and Antimicrobial Activity" in ACS Applied Nano Materials (2024),
https://doi.org/10.1021/acsanm.3c05974 .,
https://hdl.handle.net/21.15107/rcub_dais_16513 .

Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite

Filipović, Suzana; Obradović, Nina; Corlett, Cole; Fahrenholtz, William G.; Rosenschon, Martin; Füglein, Ekkehard; Dojčilović, Radovan; Tošić, Dragana; Petrović, Jovana; Đorđević, Antonije; Vlahović, Branislav; Pavlović, Vladimir B.

(Wiley, 2024)

TY  - JOUR
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Corlett, Cole
AU  - Fahrenholtz, William G.
AU  - Rosenschon, Martin
AU  - Füglein, Ekkehard
AU  - Dojčilović, Radovan
AU  - Tošić, Dragana
AU  - Petrović, Jovana
AU  - Đorđević, Antonije
AU  - Vlahović, Branislav
AU  - Pavlović, Vladimir B.
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16243
AB  - Ceramic/polymer composites can be chemically stable, mechanically strong, and flexible, which make them candidates for electric devices, such as pressure or temperature sensors, energy storage or harvesting devices, actuators, and so forth. Depending on the application, various electrical properties are of importance. Polymers usually have low dielectric permittivity, but increased dielectric permittivity can be achieved by the addition of the ceramic fillers with high dielectric constant. With the aim to enhance dielectric properties of the composite without loss of flexibility, 5 wt% of BaTiO3-Fe2O3 powder was added into a polyvinylidene fluoride matrix. The powder was prepared by different synthesis conditions to produce core/shell structures. The effect of the phase composition and morphology of the BaTiO3-Fe2O3 core/shell filler on the structure and lattice dynamics of the polymer composites was investigated. Based on the results of the thermal analysis, various parameters of ceramic/polymer composites were determined. Differences in the phase composition and morphology of the filler have an influence on the formation of various polyvinylidene fluoride allomorphs and the degree of crystallinity. Furthermore, the dielectric performances of pure polyvinylidene fluoride and the polymer/ceramic composites were measured.
PB  - Wiley
T2  - Journal of Applied Polymer Science
T1  - Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite
SP  - e55040
VL  - 141
IS  - 10
DO  - 10.1002/app.55040
UR  - https://hdl.handle.net/21.15107/rcub_dais_16516
ER  - 
@article{
author = "Filipović, Suzana and Obradović, Nina and Corlett, Cole and Fahrenholtz, William G. and Rosenschon, Martin and Füglein, Ekkehard and Dojčilović, Radovan and Tošić, Dragana and Petrović, Jovana and Đorđević, Antonije and Vlahović, Branislav and Pavlović, Vladimir B.",
year = "2024",
abstract = "Ceramic/polymer composites can be chemically stable, mechanically strong, and flexible, which make them candidates for electric devices, such as pressure or temperature sensors, energy storage or harvesting devices, actuators, and so forth. Depending on the application, various electrical properties are of importance. Polymers usually have low dielectric permittivity, but increased dielectric permittivity can be achieved by the addition of the ceramic fillers with high dielectric constant. With the aim to enhance dielectric properties of the composite without loss of flexibility, 5 wt% of BaTiO3-Fe2O3 powder was added into a polyvinylidene fluoride matrix. The powder was prepared by different synthesis conditions to produce core/shell structures. The effect of the phase composition and morphology of the BaTiO3-Fe2O3 core/shell filler on the structure and lattice dynamics of the polymer composites was investigated. Based on the results of the thermal analysis, various parameters of ceramic/polymer composites were determined. Differences in the phase composition and morphology of the filler have an influence on the formation of various polyvinylidene fluoride allomorphs and the degree of crystallinity. Furthermore, the dielectric performances of pure polyvinylidene fluoride and the polymer/ceramic composites were measured.",
publisher = "Wiley",
journal = "Journal of Applied Polymer Science",
title = "Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite",
pages = "e55040",
volume = "141",
number = "10",
doi = "10.1002/app.55040",
url = "https://hdl.handle.net/21.15107/rcub_dais_16516"
}
Filipović, S., Obradović, N., Corlett, C., Fahrenholtz, W. G., Rosenschon, M., Füglein, E., Dojčilović, R., Tošić, D., Petrović, J., Đorđević, A., Vlahović, B.,& Pavlović, V. B.. (2024). Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite. in Journal of Applied Polymer Science
Wiley., 141(10), e55040.
https://doi.org/10.1002/app.55040
https://hdl.handle.net/21.15107/rcub_dais_16516
Filipović S, Obradović N, Corlett C, Fahrenholtz WG, Rosenschon M, Füglein E, Dojčilović R, Tošić D, Petrović J, Đorđević A, Vlahović B, Pavlović VB. Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite. in Journal of Applied Polymer Science. 2024;141(10):e55040.
doi:10.1002/app.55040
https://hdl.handle.net/21.15107/rcub_dais_16516 .
Filipović, Suzana, Obradović, Nina, Corlett, Cole, Fahrenholtz, William G., Rosenschon, Martin, Füglein, Ekkehard, Dojčilović, Radovan, Tošić, Dragana, Petrović, Jovana, Đorđević, Antonije, Vlahović, Branislav, Pavlović, Vladimir B., "Effect of the filler morphology on the crystallization behavior and dielectric properties of the polyvinylidene fluoride‐based composite" in Journal of Applied Polymer Science, 141, no. 10 (2024):e55040,
https://doi.org/10.1002/app.55040 .,
https://hdl.handle.net/21.15107/rcub_dais_16516 .

Synthesis and Properties of (Hf,Mo,Ti,W,Zr)B2-(Hf,Mo,Ti,W,Z)C Dual Phase Ceramics

Filipović, Suzana; Hilmas, Gregory E.; Fahrenholtz, William G.; Obradović, Nina; Curtarolo, Stefano

(American Ceramic Society, 2024)

TY  - CONF
AU  - Filipović, Suzana
AU  - Hilmas, Gregory E.
AU  - Fahrenholtz, William G.
AU  - Obradović, Nina
AU  - Curtarolo, Stefano
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16386
AB  - Dual phase high entropy ceramics are attractive due to potential synergetic effects of the constituents on mechanical properties and thermal stability. In this research, dense, dual phase (Hf,Mo,Ti,W,Z) B2-(Hf.Mo.Ti.W,Zr)C powder was synthesized by varying the contents of the transition metals in the final product. The co-synthesis method was used to obtain boride and carbide constituents by boro/ carbothermal reduction of mixtures of oxides and appropriate amounts of carbon black and B4C. Solid solution formation and densification of the reacted powders were done utilizing two step spark plasma sintering or hot pressing processes. Phase compositions of the produced ceramics were identified by x-ray diffraction while chemical compositions were measured using energy dispersive spectroscopy. The final microstructures showed submicron grains due to pining effect of the two phases. Investigation of the mechanical properties showed increasing in Vickers hardness values s up to 48.6 2.2 GPa for applied load of 0.49N for compositions with optimized elemental contents. Room temperature strength was also measured.
PB  - American Ceramic Society
C3  - Abstract Book / 48th International Conference & Exposition on Advanced Ceramics and Composites, January 28–February 2, 2024, Daytona Beach, Florida
T1  - Synthesis and Properties of (Hf,Mo,Ti,W,Zr)B2-(Hf,Mo,Ti,W,Z)C Dual Phase Ceramics
UR  - https://hdl.handle.net/21.15107/rcub_dais_16386
ER  - 
@conference{
author = "Filipović, Suzana and Hilmas, Gregory E. and Fahrenholtz, William G. and Obradović, Nina and Curtarolo, Stefano",
year = "2024",
abstract = "Dual phase high entropy ceramics are attractive due to potential synergetic effects of the constituents on mechanical properties and thermal stability. In this research, dense, dual phase (Hf,Mo,Ti,W,Z) B2-(Hf.Mo.Ti.W,Zr)C powder was synthesized by varying the contents of the transition metals in the final product. The co-synthesis method was used to obtain boride and carbide constituents by boro/ carbothermal reduction of mixtures of oxides and appropriate amounts of carbon black and B4C. Solid solution formation and densification of the reacted powders were done utilizing two step spark plasma sintering or hot pressing processes. Phase compositions of the produced ceramics were identified by x-ray diffraction while chemical compositions were measured using energy dispersive spectroscopy. The final microstructures showed submicron grains due to pining effect of the two phases. Investigation of the mechanical properties showed increasing in Vickers hardness values s up to 48.6 2.2 GPa for applied load of 0.49N for compositions with optimized elemental contents. Room temperature strength was also measured.",
publisher = "American Ceramic Society",
journal = "Abstract Book / 48th International Conference & Exposition on Advanced Ceramics and Composites, January 28–February 2, 2024, Daytona Beach, Florida",
title = "Synthesis and Properties of (Hf,Mo,Ti,W,Zr)B2-(Hf,Mo,Ti,W,Z)C Dual Phase Ceramics",
url = "https://hdl.handle.net/21.15107/rcub_dais_16386"
}
Filipović, S., Hilmas, G. E., Fahrenholtz, W. G., Obradović, N.,& Curtarolo, S.. (2024). Synthesis and Properties of (Hf,Mo,Ti,W,Zr)B2-(Hf,Mo,Ti,W,Z)C Dual Phase Ceramics. in Abstract Book / 48th International Conference & Exposition on Advanced Ceramics and Composites, January 28–February 2, 2024, Daytona Beach, Florida
American Ceramic Society..
https://hdl.handle.net/21.15107/rcub_dais_16386
Filipović S, Hilmas GE, Fahrenholtz WG, Obradović N, Curtarolo S. Synthesis and Properties of (Hf,Mo,Ti,W,Zr)B2-(Hf,Mo,Ti,W,Z)C Dual Phase Ceramics. in Abstract Book / 48th International Conference & Exposition on Advanced Ceramics and Composites, January 28–February 2, 2024, Daytona Beach, Florida. 2024;.
https://hdl.handle.net/21.15107/rcub_dais_16386 .
Filipović, Suzana, Hilmas, Gregory E., Fahrenholtz, William G., Obradović, Nina, Curtarolo, Stefano, "Synthesis and Properties of (Hf,Mo,Ti,W,Zr)B2-(Hf,Mo,Ti,W,Z)C Dual Phase Ceramics" in Abstract Book / 48th International Conference & Exposition on Advanced Ceramics and Composites, January 28–February 2, 2024, Daytona Beach, Florida (2024),
https://hdl.handle.net/21.15107/rcub_dais_16386 .

Integer codes correcting/detecting burst errors within one byte and detecting burst errors within two bytes

Radonjić, Aleksandar; Vujičić, Vladimir

(Springer Science and Business Media LLC, 2024)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Vujičić, Vladimir
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16385
AB  - This paper presents two classes of integer codes that are suitable for use in local area networks. The first class of codes can correct h-bit burst errors within one b-bit byte and detect l-bit burst errors within one b-bit byte (1 ≤ h < l < b), while the second class of codes, in addition to correcting/detecting the mentioned types of errors, can also detect d-bit burst errors within two b-bit bytes (1 ≤ d < b). Both classes of codes are defined over integer rings and are generated by computer search. To evaluate the performance of both classes of codes, we analyze their probabilities of incorrect decoding for binary symmetric and bursty channel.
PB  - Springer Science and Business Media LLC
T2  - Computational and Applied Mathematics
T1  - Integer codes correcting/detecting burst errors within one byte and detecting burst errors within two bytes
VL  - 43
IS  - 2
DO  - 10.1007/s40314-023-02435-2
UR  - https://hdl.handle.net/21.15107/rcub_dais_16385
ER  - 
@article{
author = "Radonjić, Aleksandar and Vujičić, Vladimir",
year = "2024",
abstract = "This paper presents two classes of integer codes that are suitable for use in local area networks. The first class of codes can correct h-bit burst errors within one b-bit byte and detect l-bit burst errors within one b-bit byte (1 ≤ h < l < b), while the second class of codes, in addition to correcting/detecting the mentioned types of errors, can also detect d-bit burst errors within two b-bit bytes (1 ≤ d < b). Both classes of codes are defined over integer rings and are generated by computer search. To evaluate the performance of both classes of codes, we analyze their probabilities of incorrect decoding for binary symmetric and bursty channel.",
publisher = "Springer Science and Business Media LLC",
journal = "Computational and Applied Mathematics",
title = "Integer codes correcting/detecting burst errors within one byte and detecting burst errors within two bytes",
volume = "43",
number = "2",
doi = "10.1007/s40314-023-02435-2",
url = "https://hdl.handle.net/21.15107/rcub_dais_16385"
}
Radonjić, A.,& Vujičić, V.. (2024). Integer codes correcting/detecting burst errors within one byte and detecting burst errors within two bytes. in Computational and Applied Mathematics
Springer Science and Business Media LLC., 43(2).
https://doi.org/10.1007/s40314-023-02435-2
https://hdl.handle.net/21.15107/rcub_dais_16385
Radonjić A, Vujičić V. Integer codes correcting/detecting burst errors within one byte and detecting burst errors within two bytes. in Computational and Applied Mathematics. 2024;43(2).
doi:10.1007/s40314-023-02435-2
https://hdl.handle.net/21.15107/rcub_dais_16385 .
Radonjić, Aleksandar, Vujičić, Vladimir, "Integer codes correcting/detecting burst errors within one byte and detecting burst errors within two bytes" in Computational and Applied Mathematics, 43, no. 2 (2024),
https://doi.org/10.1007/s40314-023-02435-2 .,
https://hdl.handle.net/21.15107/rcub_dais_16385 .