Mitić, Vojislav V.

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  • Mitić, Vojislav V. (10)

Author's Bibliography

Comparison between crystal structure and dielectric properties Nd(Mg1/2Ti1/2)O3 (NMT) and Nd(Zn1/2Ti1/2)O3 (NZT)

Khamoushi, Kouros; Mitić, Vojislav V.; Manojlović, Jelena; Paunović, Vesna; Cvetković, Zlata; Lazović, Goran

(World Scientific Pub Co Pte Ltd, 2021)

TY  - JOUR
AU  - Khamoushi, Kouros
AU  - Mitić, Vojislav V.
AU  - Manojlović, Jelena
AU  - Paunović, Vesna
AU  - Cvetković, Zlata
AU  - Lazović, Goran
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12392
AB  - The dielectric properties of Neodymium zinc titanium oxide (NZT) and Neodymium magnesium titanium oxide (NMT) were investigated. The single-phase ceramic was synthesized at various temperatures below 1650∘  C.  The result shows that the value of temperature of resonant frequency (τf)  for NMT is higher than NZT.  Our findings also indicate that the rare earth materials produce high property dielectric materials, despite the fact some elements produce lower negative value of temperature of resonant frequency (τf) . By doping a compound such as CaTiO3 which has a very positive temperature of resonant frequency (τf=712 ppm/∘C) and a very high relative permittivity (εr=145), it is possible to tune NZT and MNT to achieve an excellent dielectric material. This work is under consideration. The results of this scientific research could be very important for modern advance applications in microelectronic miniaturization.
PB  - World Scientific Pub Co Pte Ltd
T2  - Modern Physics Letters B
T1  - Comparison between crystal structure and dielectric properties Nd(Mg1/2Ti1/2)O3 (NMT) and Nd(Zn1/2Ti1/2)O3 (NZT)
SP  - 2150370
VL  - 35
IS  - 21
DO  - 10.1142/S021798492150370X
UR  - https://hdl.handle.net/21.15107/rcub_dais_12392
ER  - 
@article{
author = "Khamoushi, Kouros and Mitić, Vojislav V. and Manojlović, Jelena and Paunović, Vesna and Cvetković, Zlata and Lazović, Goran",
year = "2021",
abstract = "The dielectric properties of Neodymium zinc titanium oxide (NZT) and Neodymium magnesium titanium oxide (NMT) were investigated. The single-phase ceramic was synthesized at various temperatures below 1650∘  C.  The result shows that the value of temperature of resonant frequency (τf)  for NMT is higher than NZT.  Our findings also indicate that the rare earth materials produce high property dielectric materials, despite the fact some elements produce lower negative value of temperature of resonant frequency (τf) . By doping a compound such as CaTiO3 which has a very positive temperature of resonant frequency (τf=712 ppm/∘C) and a very high relative permittivity (εr=145), it is possible to tune NZT and MNT to achieve an excellent dielectric material. This work is under consideration. The results of this scientific research could be very important for modern advance applications in microelectronic miniaturization.",
publisher = "World Scientific Pub Co Pte Ltd",
journal = "Modern Physics Letters B",
title = "Comparison between crystal structure and dielectric properties Nd(Mg1/2Ti1/2)O3 (NMT) and Nd(Zn1/2Ti1/2)O3 (NZT)",
pages = "2150370",
volume = "35",
number = "21",
doi = "10.1142/S021798492150370X",
url = "https://hdl.handle.net/21.15107/rcub_dais_12392"
}
Khamoushi, K., Mitić, V. V., Manojlović, J., Paunović, V., Cvetković, Z.,& Lazović, G.. (2021). Comparison between crystal structure and dielectric properties Nd(Mg1/2Ti1/2)O3 (NMT) and Nd(Zn1/2Ti1/2)O3 (NZT). in Modern Physics Letters B
World Scientific Pub Co Pte Ltd., 35(21), 2150370.
https://doi.org/10.1142/S021798492150370X
https://hdl.handle.net/21.15107/rcub_dais_12392
Khamoushi K, Mitić VV, Manojlović J, Paunović V, Cvetković Z, Lazović G. Comparison between crystal structure and dielectric properties Nd(Mg1/2Ti1/2)O3 (NMT) and Nd(Zn1/2Ti1/2)O3 (NZT). in Modern Physics Letters B. 2021;35(21):2150370.
doi:10.1142/S021798492150370X
https://hdl.handle.net/21.15107/rcub_dais_12392 .
Khamoushi, Kouros, Mitić, Vojislav V., Manojlović, Jelena, Paunović, Vesna, Cvetković, Zlata, Lazović, Goran, "Comparison between crystal structure and dielectric properties Nd(Mg1/2Ti1/2)O3 (NMT) and Nd(Zn1/2Ti1/2)O3 (NZT)" in Modern Physics Letters B, 35, no. 21 (2021):2150370,
https://doi.org/10.1142/S021798492150370X .,
https://hdl.handle.net/21.15107/rcub_dais_12392 .
2

Forensic science and fractal nature analysis

Mitić, Vojislav V.; Lazović, Goran; Radosavljevic-Mihajlovic, Ana S.; Milosević, Dusan; Marković, Bojana; Simeunović, Dragan; Vlahović, Branislav

(World Scientific Pub Co Pte Ltd, 2021)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Radosavljevic-Mihajlovic, Ana S.
AU  - Milosević, Dusan
AU  - Marković, Bojana
AU  - Simeunović, Dragan
AU  - Vlahović, Branislav
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12393
AB  - Forensic photography, also referred to as crime scene photography, is an activity that records the initial appearance of the crime scene and physical evidence in order to provide a permanent record for the court. Nowadays, we cannot imagine a crime scene investigation without photographic evidence. Crime or accident scene photographs can often be reanalyzed in cold cases or when the images need to be enlarged to show critical details. Fractals are rough or fragmented geometric shapes that can be subdivided into parts, each of which is a reduced copy of the whole. Fractal dimension (FD) is an important fractal geometry feature. There are many applications of fractals in various forensic fields, including image processing, image analysis, texture segmentation, shape classification, and identifying the image features such as roughness and smoothness of an image. Fractal analysis is applicable in forensic archeology and paleontology, as well. The damaged image can be reviewed, analyzed, and reconstructed by fractal nature analysis.
PB  - World Scientific Pub Co Pte Ltd
T2  - Modern Physics Letters B
T1  - Forensic science and fractal nature analysis
VL  - 35
IS  - 32
DO  - 10.1142/S0217984921504935
UR  - https://hdl.handle.net/21.15107/rcub_dais_12393
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Radosavljevic-Mihajlovic, Ana S. and Milosević, Dusan and Marković, Bojana and Simeunović, Dragan and Vlahović, Branislav",
year = "2021",
abstract = "Forensic photography, also referred to as crime scene photography, is an activity that records the initial appearance of the crime scene and physical evidence in order to provide a permanent record for the court. Nowadays, we cannot imagine a crime scene investigation without photographic evidence. Crime or accident scene photographs can often be reanalyzed in cold cases or when the images need to be enlarged to show critical details. Fractals are rough or fragmented geometric shapes that can be subdivided into parts, each of which is a reduced copy of the whole. Fractal dimension (FD) is an important fractal geometry feature. There are many applications of fractals in various forensic fields, including image processing, image analysis, texture segmentation, shape classification, and identifying the image features such as roughness and smoothness of an image. Fractal analysis is applicable in forensic archeology and paleontology, as well. The damaged image can be reviewed, analyzed, and reconstructed by fractal nature analysis.",
publisher = "World Scientific Pub Co Pte Ltd",
journal = "Modern Physics Letters B",
title = "Forensic science and fractal nature analysis",
volume = "35",
number = "32",
doi = "10.1142/S0217984921504935",
url = "https://hdl.handle.net/21.15107/rcub_dais_12393"
}
Mitić, V. V., Lazović, G., Radosavljevic-Mihajlovic, A. S., Milosević, D., Marković, B., Simeunović, D.,& Vlahović, B.. (2021). Forensic science and fractal nature analysis. in Modern Physics Letters B
World Scientific Pub Co Pte Ltd., 35(32).
https://doi.org/10.1142/S0217984921504935
https://hdl.handle.net/21.15107/rcub_dais_12393
Mitić VV, Lazović G, Radosavljevic-Mihajlovic AS, Milosević D, Marković B, Simeunović D, Vlahović B. Forensic science and fractal nature analysis. in Modern Physics Letters B. 2021;35(32).
doi:10.1142/S0217984921504935
https://hdl.handle.net/21.15107/rcub_dais_12393 .
Mitić, Vojislav V., Lazović, Goran, Radosavljevic-Mihajlovic, Ana S., Milosević, Dusan, Marković, Bojana, Simeunović, Dragan, Vlahović, Branislav, "Forensic science and fractal nature analysis" in Modern Physics Letters B, 35, no. 32 (2021),
https://doi.org/10.1142/S0217984921504935 .,
https://hdl.handle.net/21.15107/rcub_dais_12393 .

The fractal nature analysis by applying grain formations of SAC305/OSP Cu and SAC305-0.05Ni/OSP Cu solder joints for microelectronic packaging

Mitić, Vojislav V.; Fleshman, Collin; Duh, Jenq-Gong; Ilić, Ivana D.; Lazović, Goran

(World Scientific Pub Co Pte Ltd, 2021)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Fleshman, Collin
AU  - Duh, Jenq-Gong
AU  - Ilić, Ivana D.
AU  - Lazović, Goran
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12395
AB  - The electronic packaging and systems are very important topics as the limitation of miniaturization approaches in semiconductor industry. Regarding the optimal materials microstructure for these applications, we studied different alloys such as Sn-3.0Ag-0.5Cu (wt.%)/organic solderability preservative (SAC305/OSP) Cu and SAC305–0.05Ni/OSP Cu solder joints. We implemented the fractal dimension characterization and microstructure morphology reconstruction. This is the first time that we applied fractals on such alloys. The morphology reconstruction is important for predicting and designing the optimal microstructure for the advanced desirable properties these alloys. These analyzed parameters are important for the hand-held devices and systems especially for the exploitation. The fractal reconstruction was applied on the prepared microstructures with five different magnifications. The results confirmed successful application of fractals in this area of materials science considering the grains and shapes reconstructions.
PB  - World Scientific Pub Co Pte Ltd
T2  - Modern Physics Letters B
T1  - The fractal nature analysis by applying grain formations of SAC305/OSP Cu and SAC305-0.05Ni/OSP Cu solder joints for microelectronic packaging
VL  - 35
IS  - 33
DO  - 10.1142/S0217984921504273
UR  - https://hdl.handle.net/21.15107/rcub_dais_12395
ER  - 
@article{
author = "Mitić, Vojislav V. and Fleshman, Collin and Duh, Jenq-Gong and Ilić, Ivana D. and Lazović, Goran",
year = "2021",
abstract = "The electronic packaging and systems are very important topics as the limitation of miniaturization approaches in semiconductor industry. Regarding the optimal materials microstructure for these applications, we studied different alloys such as Sn-3.0Ag-0.5Cu (wt.%)/organic solderability preservative (SAC305/OSP) Cu and SAC305–0.05Ni/OSP Cu solder joints. We implemented the fractal dimension characterization and microstructure morphology reconstruction. This is the first time that we applied fractals on such alloys. The morphology reconstruction is important for predicting and designing the optimal microstructure for the advanced desirable properties these alloys. These analyzed parameters are important for the hand-held devices and systems especially for the exploitation. The fractal reconstruction was applied on the prepared microstructures with five different magnifications. The results confirmed successful application of fractals in this area of materials science considering the grains and shapes reconstructions.",
publisher = "World Scientific Pub Co Pte Ltd",
journal = "Modern Physics Letters B",
title = "The fractal nature analysis by applying grain formations of SAC305/OSP Cu and SAC305-0.05Ni/OSP Cu solder joints for microelectronic packaging",
volume = "35",
number = "33",
doi = "10.1142/S0217984921504273",
url = "https://hdl.handle.net/21.15107/rcub_dais_12395"
}
Mitić, V. V., Fleshman, C., Duh, J., Ilić, I. D.,& Lazović, G.. (2021). The fractal nature analysis by applying grain formations of SAC305/OSP Cu and SAC305-0.05Ni/OSP Cu solder joints for microelectronic packaging. in Modern Physics Letters B
World Scientific Pub Co Pte Ltd., 35(33).
https://doi.org/10.1142/S0217984921504273
https://hdl.handle.net/21.15107/rcub_dais_12395
Mitić VV, Fleshman C, Duh J, Ilić ID, Lazović G. The fractal nature analysis by applying grain formations of SAC305/OSP Cu and SAC305-0.05Ni/OSP Cu solder joints for microelectronic packaging. in Modern Physics Letters B. 2021;35(33).
doi:10.1142/S0217984921504273
https://hdl.handle.net/21.15107/rcub_dais_12395 .
Mitić, Vojislav V., Fleshman, Collin, Duh, Jenq-Gong, Ilić, Ivana D., Lazović, Goran, "The fractal nature analysis by applying grain formations of SAC305/OSP Cu and SAC305-0.05Ni/OSP Cu solder joints for microelectronic packaging" in Modern Physics Letters B, 35, no. 33 (2021),
https://doi.org/10.1142/S0217984921504273 .,
https://hdl.handle.net/21.15107/rcub_dais_12395 .

Fractal nature analysis in porous structured bio-ceramics

Mitić, Vojislav V.; Chen, Po-Yu; Chou, Yueh-Ying; Ilić, Ivana D.; Marković, Bojana; Lazović, Goran

(World Scientific Pub Co Pte Ltd, 2021)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Chen, Po-Yu
AU  - Chou, Yueh-Ying
AU  - Ilić, Ivana D.
AU  - Marković, Bojana
AU  - Lazović, Goran
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12394
AB  - Hydroxyapatite scaffold is a type of bio-ceramic. Its cellular design has similarities with the morphologies in nature. Therefore, it is very important to control the structure, especially the porosity, as one of the main features for bio-ceramics applications. According to some literature, freeze casting can form the shape of dendrites and remain a foam structure after ice sublimation. Ice nucleation became more heterogeneous with the aid of printing materials during freeze casting. This procedure can even improve the issue of crack formation. In this paper, we studied the mechanical properties of hydroxyapatite scaffold. We also analyzed the porosity by fractal nature characterization, and successfully reconstructed pore shape, which is important for predicting ceramic morphology. We applied SEM analysis on bio-ceramic samples, at four different magnifications for the same pore structure. This is important for fractal analysis and pores reconstruction. We calculated the fractal dimensions based on measurements. In this way, we completed the fractal characterization of porosity and confirmed possibilities for successful porous shapes reconstruction. In this paper, we confirmed, for the first time, that fractal nature can be successfully applied in the area of porous bio-ceramics.
PB  - World Scientific Pub Co Pte Ltd
T2  - Modern Physics Letters B
T1  - Fractal nature analysis in porous structured bio-ceramics
SP  - 2150318
VL  - 35
IS  - 12
DO  - 10.1142/S0217984921503188
UR  - https://hdl.handle.net/21.15107/rcub_dais_12394
ER  - 
@article{
author = "Mitić, Vojislav V. and Chen, Po-Yu and Chou, Yueh-Ying and Ilić, Ivana D. and Marković, Bojana and Lazović, Goran",
year = "2021",
abstract = "Hydroxyapatite scaffold is a type of bio-ceramic. Its cellular design has similarities with the morphologies in nature. Therefore, it is very important to control the structure, especially the porosity, as one of the main features for bio-ceramics applications. According to some literature, freeze casting can form the shape of dendrites and remain a foam structure after ice sublimation. Ice nucleation became more heterogeneous with the aid of printing materials during freeze casting. This procedure can even improve the issue of crack formation. In this paper, we studied the mechanical properties of hydroxyapatite scaffold. We also analyzed the porosity by fractal nature characterization, and successfully reconstructed pore shape, which is important for predicting ceramic morphology. We applied SEM analysis on bio-ceramic samples, at four different magnifications for the same pore structure. This is important for fractal analysis and pores reconstruction. We calculated the fractal dimensions based on measurements. In this way, we completed the fractal characterization of porosity and confirmed possibilities for successful porous shapes reconstruction. In this paper, we confirmed, for the first time, that fractal nature can be successfully applied in the area of porous bio-ceramics.",
publisher = "World Scientific Pub Co Pte Ltd",
journal = "Modern Physics Letters B",
title = "Fractal nature analysis in porous structured bio-ceramics",
pages = "2150318",
volume = "35",
number = "12",
doi = "10.1142/S0217984921503188",
url = "https://hdl.handle.net/21.15107/rcub_dais_12394"
}
Mitić, V. V., Chen, P., Chou, Y., Ilić, I. D., Marković, B.,& Lazović, G.. (2021). Fractal nature analysis in porous structured bio-ceramics. in Modern Physics Letters B
World Scientific Pub Co Pte Ltd., 35(12), 2150318.
https://doi.org/10.1142/S0217984921503188
https://hdl.handle.net/21.15107/rcub_dais_12394
Mitić VV, Chen P, Chou Y, Ilić ID, Marković B, Lazović G. Fractal nature analysis in porous structured bio-ceramics. in Modern Physics Letters B. 2021;35(12):2150318.
doi:10.1142/S0217984921503188
https://hdl.handle.net/21.15107/rcub_dais_12394 .
Mitić, Vojislav V., Chen, Po-Yu, Chou, Yueh-Ying, Ilić, Ivana D., Marković, Bojana, Lazović, Goran, "Fractal nature analysis in porous structured bio-ceramics" in Modern Physics Letters B, 35, no. 12 (2021):2150318,
https://doi.org/10.1142/S0217984921503188 .,
https://hdl.handle.net/21.15107/rcub_dais_12394 .
1
1
1

Brownian fractal nature coronavirus motion

Mitić, Vojislav V.; Lazović, Goran; Milošević, Dušan; Ristanović, Elizabeta; Simeunović, Dragan; Tsay, Shwu-Chen; Milošević, Mimica; Vlahović, Branislav

(World Scientific Pub Co Pte Ltd, 2021)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Milošević, Dušan
AU  - Ristanović, Elizabeta
AU  - Simeunović, Dragan
AU  - Tsay, Shwu-Chen
AU  - Milošević, Mimica
AU  - Vlahović, Branislav
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12390
AB  - The goal of our research is to establish the direction of coronavirus chaotic motion to control corona dynamic by fractal nature analysis. These microorganisms attaching the different cells and organs in the human body getting very dangerous because we don’t have corona antivirus prevention and protection but also the unpredictable these viruses motion directions what resulting in very important distractions. Our idea is to develop the method and procedure to control the virus motion direction with the intention to prognose on which cells and organs could attach. We combined very rear coronavirus motion sub-microstructures images from worldwide experimental microstructure analysis. The problem of the recording this motion is from one point of view magnification, but the other side in resolution, because the virus size is minimum 10 times less than bacterizes. But all these images have been good data to resolve by time interval method and fractals, the points on the motion trajectory. We successfully defined the diagrams on the way to establish control over Brownian chaotic motion as a bridge between chaotic disorder to control disorder. This opens a very new perspective to future research to get complete control of coronavirus cases.
PB  - World Scientific Pub Co Pte Ltd
T2  - Modern Physics Letters B
T1  - Brownian fractal nature coronavirus motion
SP  - 2150076
VL  - 35
IS  - 04
DO  - 10.1142/S0217984921500767
UR  - https://hdl.handle.net/21.15107/rcub_dais_12390
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Milošević, Dušan and Ristanović, Elizabeta and Simeunović, Dragan and Tsay, Shwu-Chen and Milošević, Mimica and Vlahović, Branislav",
year = "2021",
abstract = "The goal of our research is to establish the direction of coronavirus chaotic motion to control corona dynamic by fractal nature analysis. These microorganisms attaching the different cells and organs in the human body getting very dangerous because we don’t have corona antivirus prevention and protection but also the unpredictable these viruses motion directions what resulting in very important distractions. Our idea is to develop the method and procedure to control the virus motion direction with the intention to prognose on which cells and organs could attach. We combined very rear coronavirus motion sub-microstructures images from worldwide experimental microstructure analysis. The problem of the recording this motion is from one point of view magnification, but the other side in resolution, because the virus size is minimum 10 times less than bacterizes. But all these images have been good data to resolve by time interval method and fractals, the points on the motion trajectory. We successfully defined the diagrams on the way to establish control over Brownian chaotic motion as a bridge between chaotic disorder to control disorder. This opens a very new perspective to future research to get complete control of coronavirus cases.",
publisher = "World Scientific Pub Co Pte Ltd",
journal = "Modern Physics Letters B",
title = "Brownian fractal nature coronavirus motion",
pages = "2150076",
volume = "35",
number = "04",
doi = "10.1142/S0217984921500767",
url = "https://hdl.handle.net/21.15107/rcub_dais_12390"
}
Mitić, V. V., Lazović, G., Milošević, D., Ristanović, E., Simeunović, D., Tsay, S., Milošević, M.,& Vlahović, B.. (2021). Brownian fractal nature coronavirus motion. in Modern Physics Letters B
World Scientific Pub Co Pte Ltd., 35(04), 2150076.
https://doi.org/10.1142/S0217984921500767
https://hdl.handle.net/21.15107/rcub_dais_12390
Mitić VV, Lazović G, Milošević D, Ristanović E, Simeunović D, Tsay S, Milošević M, Vlahović B. Brownian fractal nature coronavirus motion. in Modern Physics Letters B. 2021;35(04):2150076.
doi:10.1142/S0217984921500767
https://hdl.handle.net/21.15107/rcub_dais_12390 .
Mitić, Vojislav V., Lazović, Goran, Milošević, Dušan, Ristanović, Elizabeta, Simeunović, Dragan, Tsay, Shwu-Chen, Milošević, Mimica, Vlahović, Branislav, "Brownian fractal nature coronavirus motion" in Modern Physics Letters B, 35, no. 04 (2021):2150076,
https://doi.org/10.1142/S0217984921500767 .,
https://hdl.handle.net/21.15107/rcub_dais_12390 .
2
3

Butler-Volmer current equation and fractal nature correction in electrochemical energy

Mitić, Vojislav V.; Lazović, Goran; Đorđević, Dragan; Stanković, Maja; Paunović, Vesna; Krstić, Nenad; Manojlović, Jelena

(Belgrade : Vinča Institute of Nuclear Sciences, 2021)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Đorđević, Dragan
AU  - Stanković, Maja
AU  - Paunović, Vesna
AU  - Krstić, Nenad
AU  - Manojlović, Jelena
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12391
AB  - The Global Energy Crisis necessitated improving research into new, renewable and alternative energy sources. Due to that, our focus is on the area of some phenomena and applications where different synthetic methods and micro-structure property optimization achieved significant improvement in the electro physical properties of output materials and components. This is especially important for higher energy efficiency and electricity production (batteries and battery systems, fuel cells, and hydrogen energy).The improvement of energy storage tank capacity is one of the most important development issues in the energy sphere too. It is because of this very promising research and application area that we are expanding the knowledge on these phenomena through fractal nature analysis. So, the results obtained in the field of electrochemical energy sources, especially in electrolyte development, are taken into account the analysis of fractal nature optimization. Based on the research field of fractal material science, particularly electronic materials, we conducted research in micro-structure fractal influence in the area of electrochemistry. We investigated the consolidation parameters of Fe2O3 redox processes. The influence of activation energy, fundamental thermodynamic parameters, and also the fractal correction of electrode surface area through complex fractal dimension with recognized grains and pores, and the Brownian motion of particles is introduced. Finally, the electrochemical Butler-Volmer equation fractalization is obtained. These results practically open new frontiers in electrochemical energy processes performed through the Arrhenius equation within electrolyte bulk and electrode relations and more complete and precise energy generation.
PB  - Belgrade : Vinča Institute of Nuclear Sciences
T2  - Thermal Science
T1  - Butler-Volmer current equation and fractal nature correction in electrochemical energy
SP  - 1837
EP  - 1848
VL  - 25
IS  - 3 Part A
DO  - 10.2298/TSCI200117232M
UR  - https://hdl.handle.net/21.15107/rcub_dais_12391
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Đorđević, Dragan and Stanković, Maja and Paunović, Vesna and Krstić, Nenad and Manojlović, Jelena",
year = "2021",
abstract = "The Global Energy Crisis necessitated improving research into new, renewable and alternative energy sources. Due to that, our focus is on the area of some phenomena and applications where different synthetic methods and micro-structure property optimization achieved significant improvement in the electro physical properties of output materials and components. This is especially important for higher energy efficiency and electricity production (batteries and battery systems, fuel cells, and hydrogen energy).The improvement of energy storage tank capacity is one of the most important development issues in the energy sphere too. It is because of this very promising research and application area that we are expanding the knowledge on these phenomena through fractal nature analysis. So, the results obtained in the field of electrochemical energy sources, especially in electrolyte development, are taken into account the analysis of fractal nature optimization. Based on the research field of fractal material science, particularly electronic materials, we conducted research in micro-structure fractal influence in the area of electrochemistry. We investigated the consolidation parameters of Fe2O3 redox processes. The influence of activation energy, fundamental thermodynamic parameters, and also the fractal correction of electrode surface area through complex fractal dimension with recognized grains and pores, and the Brownian motion of particles is introduced. Finally, the electrochemical Butler-Volmer equation fractalization is obtained. These results practically open new frontiers in electrochemical energy processes performed through the Arrhenius equation within electrolyte bulk and electrode relations and more complete and precise energy generation.",
publisher = "Belgrade : Vinča Institute of Nuclear Sciences",
journal = "Thermal Science",
title = "Butler-Volmer current equation and fractal nature correction in electrochemical energy",
pages = "1837-1848",
volume = "25",
number = "3 Part A",
doi = "10.2298/TSCI200117232M",
url = "https://hdl.handle.net/21.15107/rcub_dais_12391"
}
Mitić, V. V., Lazović, G., Đorđević, D., Stanković, M., Paunović, V., Krstić, N.,& Manojlović, J.. (2021). Butler-Volmer current equation and fractal nature correction in electrochemical energy. in Thermal Science
Belgrade : Vinča Institute of Nuclear Sciences., 25(3 Part A), 1837-1848.
https://doi.org/10.2298/TSCI200117232M
https://hdl.handle.net/21.15107/rcub_dais_12391
Mitić VV, Lazović G, Đorđević D, Stanković M, Paunović V, Krstić N, Manojlović J. Butler-Volmer current equation and fractal nature correction in electrochemical energy. in Thermal Science. 2021;25(3 Part A):1837-1848.
doi:10.2298/TSCI200117232M
https://hdl.handle.net/21.15107/rcub_dais_12391 .
Mitić, Vojislav V., Lazović, Goran, Đorđević, Dragan, Stanković, Maja, Paunović, Vesna, Krstić, Nenad, Manojlović, Jelena, "Butler-Volmer current equation and fractal nature correction in electrochemical energy" in Thermal Science, 25, no. 3 Part A (2021):1837-1848,
https://doi.org/10.2298/TSCI200117232M .,
https://hdl.handle.net/21.15107/rcub_dais_12391 .
2
1
1

A new neural network approach to density calculation on ceramic materials

Mitić, Vojislav V.; Ribar, Srđan; Ranđelović, Branislav M.; Aleksić, Dejan; Fecht, Hans; Vlahovic, Branislav

(World Scientific Pub Co Pte Ltd, 2021)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Ribar, Srđan
AU  - Ranđelović, Branislav M.
AU  - Aleksić, Dejan
AU  - Fecht, Hans
AU  - Vlahovic, Branislav
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12389
AB  - The materials’ consolidation, especially ceramics, is very important in advanced research development and industrial technologies. Science of sintering with all incoming novelties is the base of all these processes. A very important question in all of this is how to get the more precise structure parameters within the morphology of different ceramic materials. In that sense, the advanced procedure in collecting precise data in submicro-processes is also in direction of advanced miniaturization. Our research, based on different electrophysical parameters, like relative capacitance, breakdown voltage, and tgδ, has been used in neural networks and graph theory successful applications. We extended furthermore our neural network back propagation (BP) on sintering parameters’ data. Prognosed mapping we can succeed if we use the coefficients, implemented by the training procedure. In this paper, we continue to apply the novelty from the previous research, where the error is calculated as a difference between the designed and actual network output. So, the weight coefficients contribute in error generation. We used the experimental data of sintered materials’ density, measured and calculated in the bulk, and developed possibility to calculate the materials’ density inside of consolidated structures. The BP procedure here is like a tool to come down between the layers, with much more precise materials’ density, in the points on morphology, which are interesting for different microstructure developments and applications. We practically replaced the errors’ network by density values, from ceramic consolidation. Our neural networks’ application novelty is successfully applied within the experimental ceramic material density ρ=5.4×103 [kg/m3], confirming the direction way to implement this procedure in other density cases. There are many different mathematical tools or tools from the field of artificial intelligence that can be used in such or similar applications. We choose to use artificial neural networks because of their simplicity and their self-improvement process, through BP error control. All of this contributes to the great improvement in the whole research and science of sintering technology, which is important for collecting more efficient and faster results.
PB  - World Scientific Pub Co Pte Ltd
T2  - Modern Physics Letters B
T1  - A new neural network approach to density calculation on ceramic materials
DO  - 10.1142/S0217984921505497
UR  - https://hdl.handle.net/21.15107/rcub_dais_12389
ER  - 
@article{
author = "Mitić, Vojislav V. and Ribar, Srđan and Ranđelović, Branislav M. and Aleksić, Dejan and Fecht, Hans and Vlahovic, Branislav",
year = "2021",
abstract = "The materials’ consolidation, especially ceramics, is very important in advanced research development and industrial technologies. Science of sintering with all incoming novelties is the base of all these processes. A very important question in all of this is how to get the more precise structure parameters within the morphology of different ceramic materials. In that sense, the advanced procedure in collecting precise data in submicro-processes is also in direction of advanced miniaturization. Our research, based on different electrophysical parameters, like relative capacitance, breakdown voltage, and tgδ, has been used in neural networks and graph theory successful applications. We extended furthermore our neural network back propagation (BP) on sintering parameters’ data. Prognosed mapping we can succeed if we use the coefficients, implemented by the training procedure. In this paper, we continue to apply the novelty from the previous research, where the error is calculated as a difference between the designed and actual network output. So, the weight coefficients contribute in error generation. We used the experimental data of sintered materials’ density, measured and calculated in the bulk, and developed possibility to calculate the materials’ density inside of consolidated structures. The BP procedure here is like a tool to come down between the layers, with much more precise materials’ density, in the points on morphology, which are interesting for different microstructure developments and applications. We practically replaced the errors’ network by density values, from ceramic consolidation. Our neural networks’ application novelty is successfully applied within the experimental ceramic material density ρ=5.4×103 [kg/m3], confirming the direction way to implement this procedure in other density cases. There are many different mathematical tools or tools from the field of artificial intelligence that can be used in such or similar applications. We choose to use artificial neural networks because of their simplicity and their self-improvement process, through BP error control. All of this contributes to the great improvement in the whole research and science of sintering technology, which is important for collecting more efficient and faster results.",
publisher = "World Scientific Pub Co Pte Ltd",
journal = "Modern Physics Letters B",
title = "A new neural network approach to density calculation on ceramic materials",
doi = "10.1142/S0217984921505497",
url = "https://hdl.handle.net/21.15107/rcub_dais_12389"
}
Mitić, V. V., Ribar, S., Ranđelović, B. M., Aleksić, D., Fecht, H.,& Vlahovic, B.. (2021). A new neural network approach to density calculation on ceramic materials. in Modern Physics Letters B
World Scientific Pub Co Pte Ltd..
https://doi.org/10.1142/S0217984921505497
https://hdl.handle.net/21.15107/rcub_dais_12389
Mitić VV, Ribar S, Ranđelović BM, Aleksić D, Fecht H, Vlahovic B. A new neural network approach to density calculation on ceramic materials. in Modern Physics Letters B. 2021;.
doi:10.1142/S0217984921505497
https://hdl.handle.net/21.15107/rcub_dais_12389 .
Mitić, Vojislav V., Ribar, Srđan, Ranđelović, Branislav M., Aleksić, Dejan, Fecht, Hans, Vlahovic, Branislav, "A new neural network approach to density calculation on ceramic materials" in Modern Physics Letters B (2021),
https://doi.org/10.1142/S0217984921505497 .,
https://hdl.handle.net/21.15107/rcub_dais_12389 .

Interpolation Methods Applied on Biomolecules and Condensed Matter Brownian Motion

Aleksić, Sanja; Marković, Bojana; Mitić, Vojislav V.; Milošević, Dušan; Milošević, Mimica; Soković, Marina; Vlahović, Branislav

(World Scientific Publishing Company, 2021)

TY  - JOUR
AU  - Aleksić, Sanja
AU  - Marković, Bojana
AU  - Mitić, Vojislav V.
AU  - Milošević, Dušan
AU  - Milošević, Mimica
AU  - Soković, Marina
AU  - Vlahović, Branislav
PY  - 2021
UR  - https://www.worldscientific.com/doi/abs/10.1142/S0218126622500748
UR  - https://dais.sanu.ac.rs/123456789/12388
AB  - Biophysical and condensed matter systems connection is of great importance nowadays due to the need for a new approach in microelectronic biodevices, biocomputers or biochips advanced development. Considering that the living and nonliving systems’ submicroparticles are identical, we can establish the biunivocally correspondent relation between these two particle systems, as a biomimetic correlation based on Brownian motion fractal nature similarities, as the integrative property. In our research, we used the experimental results of bacterial motion under the influence of energetic impulses, like music, and also some biomolecule motion data. Our goal is to define the relation between biophysical and physical particle systems, by introducing mathematical analytical forms and applying Brownian motion fractal nature characterization and fractal interpolation. This work is an advanced research in the field of new solutions for high-level microelectronic integrations, which include submicrobiosystems like part of even organic microelectronic considerations, together with some physical systems of particles in solid-state solutions as a nonorganic part. Our research is based on Brownian motion minimal joint properties within the integrated biophysical systems in the wholeness of nature.
PB  - World Scientific Publishing Company
T2  - Journal of Circuits, Systems and Computers
T1  - Interpolation Methods Applied on Biomolecules and Condensed Matter Brownian Motion
DO  - 10.1142/s0218126622500748
UR  - https://hdl.handle.net/21.15107/rcub_dais_12388
ER  - 
@article{
author = "Aleksić, Sanja and Marković, Bojana and Mitić, Vojislav V. and Milošević, Dušan and Milošević, Mimica and Soković, Marina and Vlahović, Branislav",
year = "2021",
abstract = "Biophysical and condensed matter systems connection is of great importance nowadays due to the need for a new approach in microelectronic biodevices, biocomputers or biochips advanced development. Considering that the living and nonliving systems’ submicroparticles are identical, we can establish the biunivocally correspondent relation between these two particle systems, as a biomimetic correlation based on Brownian motion fractal nature similarities, as the integrative property. In our research, we used the experimental results of bacterial motion under the influence of energetic impulses, like music, and also some biomolecule motion data. Our goal is to define the relation between biophysical and physical particle systems, by introducing mathematical analytical forms and applying Brownian motion fractal nature characterization and fractal interpolation. This work is an advanced research in the field of new solutions for high-level microelectronic integrations, which include submicrobiosystems like part of even organic microelectronic considerations, together with some physical systems of particles in solid-state solutions as a nonorganic part. Our research is based on Brownian motion minimal joint properties within the integrated biophysical systems in the wholeness of nature.",
publisher = "World Scientific Publishing Company",
journal = "Journal of Circuits, Systems and Computers",
title = "Interpolation Methods Applied on Biomolecules and Condensed Matter Brownian Motion",
doi = "10.1142/s0218126622500748",
url = "https://hdl.handle.net/21.15107/rcub_dais_12388"
}
Aleksić, S., Marković, B., Mitić, V. V., Milošević, D., Milošević, M., Soković, M.,& Vlahović, B.. (2021). Interpolation Methods Applied on Biomolecules and Condensed Matter Brownian Motion. in Journal of Circuits, Systems and Computers
World Scientific Publishing Company..
https://doi.org/10.1142/s0218126622500748
https://hdl.handle.net/21.15107/rcub_dais_12388
Aleksić S, Marković B, Mitić VV, Milošević D, Milošević M, Soković M, Vlahović B. Interpolation Methods Applied on Biomolecules and Condensed Matter Brownian Motion. in Journal of Circuits, Systems and Computers. 2021;.
doi:10.1142/s0218126622500748
https://hdl.handle.net/21.15107/rcub_dais_12388 .
Aleksić, Sanja, Marković, Bojana, Mitić, Vojislav V., Milošević, Dušan, Milošević, Mimica, Soković, Marina, Vlahović, Branislav, "Interpolation Methods Applied on Biomolecules and Condensed Matter Brownian Motion" in Journal of Circuits, Systems and Computers (2021),
https://doi.org/10.1142/s0218126622500748 .,
https://hdl.handle.net/21.15107/rcub_dais_12388 .

Solvent effects on structural changes in self-healing epoxy composites

Radović, Ivana; Stajčić, Aleksandar; Radisavljević, Andjela; Veljković, Filip; Čebela, Maria; Mitić, Vojislav V.; Radojević, Vesna

(Elsevier, 2020)

TY  - JOUR
AU  - Radović, Ivana
AU  - Stajčić, Aleksandar
AU  - Radisavljević, Andjela
AU  - Veljković, Filip
AU  - Čebela, Maria
AU  - Mitić, Vojislav V.
AU  - Radojević, Vesna
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/9539
AB  - Nowadays, there is a very high importance of composite research and variety of their applications in the modern world. In that sense, we researched hollow glass capillaries filled with dissolved Grubbs catalyst (GC) and dicyclopentadiene (DCPD) were incorporated into a fiber-reinforced epoxy with the aim of improving the flow of healing agents to the crack site. The morphological investigation of the crack site was performed using field emission scanning electron microscopy (FESEM), showing the difference between the samples depending on the used solvent. The software analysis of sample photographs has been performed by calculating the fractured/ healed surface area of the samples, revealing that approximately 20% of the volume was affected by the impact. Fourier transform infrared spectroscopy (FTIR) revealed that poly (dicyclopentadiene) (PDCPD) formed at the healed interface. However, the FTIR investigation of catalyst stability in different solvents showed structural changes in GC and partial deactivation. The mechanical tests of the samples showed that a recovery of 60% after 24 h at room temperature could be achieved through the use of a solvent and very low concentration of GC. The performed research results are a good base to develop the model for predicting the processes and morphology, with the goal to design the final mechanical and in the future, thermal, properties in advance. This opens a new direction for future research in the field of composite healing.
PB  - Elsevier
T2  - Materials Chemistry and Physics
T1  - Solvent effects on structural changes in self-healing epoxy composites
SP  - 123761
VL  - 256
DO  - 10.1016/j.matchemphys.2020.123761
UR  - https://hdl.handle.net/21.15107/rcub_dais_9539
ER  - 
@article{
author = "Radović, Ivana and Stajčić, Aleksandar and Radisavljević, Andjela and Veljković, Filip and Čebela, Maria and Mitić, Vojislav V. and Radojević, Vesna",
year = "2020",
abstract = "Nowadays, there is a very high importance of composite research and variety of their applications in the modern world. In that sense, we researched hollow glass capillaries filled with dissolved Grubbs catalyst (GC) and dicyclopentadiene (DCPD) were incorporated into a fiber-reinforced epoxy with the aim of improving the flow of healing agents to the crack site. The morphological investigation of the crack site was performed using field emission scanning electron microscopy (FESEM), showing the difference between the samples depending on the used solvent. The software analysis of sample photographs has been performed by calculating the fractured/ healed surface area of the samples, revealing that approximately 20% of the volume was affected by the impact. Fourier transform infrared spectroscopy (FTIR) revealed that poly (dicyclopentadiene) (PDCPD) formed at the healed interface. However, the FTIR investigation of catalyst stability in different solvents showed structural changes in GC and partial deactivation. The mechanical tests of the samples showed that a recovery of 60% after 24 h at room temperature could be achieved through the use of a solvent and very low concentration of GC. The performed research results are a good base to develop the model for predicting the processes and morphology, with the goal to design the final mechanical and in the future, thermal, properties in advance. This opens a new direction for future research in the field of composite healing.",
publisher = "Elsevier",
journal = "Materials Chemistry and Physics",
title = "Solvent effects on structural changes in self-healing epoxy composites",
pages = "123761",
volume = "256",
doi = "10.1016/j.matchemphys.2020.123761",
url = "https://hdl.handle.net/21.15107/rcub_dais_9539"
}
Radović, I., Stajčić, A., Radisavljević, A., Veljković, F., Čebela, M., Mitić, V. V.,& Radojević, V.. (2020). Solvent effects on structural changes in self-healing epoxy composites. in Materials Chemistry and Physics
Elsevier., 256, 123761.
https://doi.org/10.1016/j.matchemphys.2020.123761
https://hdl.handle.net/21.15107/rcub_dais_9539
Radović I, Stajčić A, Radisavljević A, Veljković F, Čebela M, Mitić VV, Radojević V. Solvent effects on structural changes in self-healing epoxy composites. in Materials Chemistry and Physics. 2020;256:123761.
doi:10.1016/j.matchemphys.2020.123761
https://hdl.handle.net/21.15107/rcub_dais_9539 .
Radović, Ivana, Stajčić, Aleksandar, Radisavljević, Andjela, Veljković, Filip, Čebela, Maria, Mitić, Vojislav V., Radojević, Vesna, "Solvent effects on structural changes in self-healing epoxy composites" in Materials Chemistry and Physics, 256 (2020):123761,
https://doi.org/10.1016/j.matchemphys.2020.123761 .,
https://hdl.handle.net/21.15107/rcub_dais_9539 .
6
2
3

Analyses of the surface parameters in polycrystalline diamonds

Veljković, Sandra; Mitić, Vojislav V.; Paunović, Vesna; Lazović, Goran; Mohr, Marcus; Fecht, Hans

(Čačak : University of Kragujevac, Faculty of Technical Sciences, 2020)

TY  - JOUR
AU  - Veljković, Sandra
AU  - Mitić, Vojislav V.
AU  - Paunović, Vesna
AU  - Lazović, Goran
AU  - Mohr, Marcus
AU  - Fecht, Hans
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/10046
AB  - There is a progressing interests for polycrystalline diamonds and they have been more extensively used recently. This area has been intensively researched due to the outstanding potential of this material, and this necessitated presenting some of the latest application related to engineering in this paper. A better insight of polycrystalline diamonds properties can be achieved by intensively researching the surface structure. Samples of nanocrystalline diamonds grown by the chemical vapor deposition method are analyzed and accordingly, the focus of the research was the surface parameters and their structure. It is observed that waviness and texture are unique for any direction, their values are almost the same for the chosen directions and they vary approximately from -0.2 nm to 0.4 nm. Analyses of the parameters allowed a more detailed insight into the morphology of the surfaces of polycrystalline films.
PB  - Čačak : University of Kragujevac, Faculty of Technical Sciences
T2  - Serbian Journal of Electrical Engineering
T1  - Analyses of the surface parameters in polycrystalline diamonds
SP  - 111
EP  - 129
VL  - 17
IS  - 1
DO  - 10.2298/SJEE2001111V
UR  - https://hdl.handle.net/21.15107/rcub_dais_10046
ER  - 
@article{
author = "Veljković, Sandra and Mitić, Vojislav V. and Paunović, Vesna and Lazović, Goran and Mohr, Marcus and Fecht, Hans",
year = "2020",
abstract = "There is a progressing interests for polycrystalline diamonds and they have been more extensively used recently. This area has been intensively researched due to the outstanding potential of this material, and this necessitated presenting some of the latest application related to engineering in this paper. A better insight of polycrystalline diamonds properties can be achieved by intensively researching the surface structure. Samples of nanocrystalline diamonds grown by the chemical vapor deposition method are analyzed and accordingly, the focus of the research was the surface parameters and their structure. It is observed that waviness and texture are unique for any direction, their values are almost the same for the chosen directions and they vary approximately from -0.2 nm to 0.4 nm. Analyses of the parameters allowed a more detailed insight into the morphology of the surfaces of polycrystalline films.",
publisher = "Čačak : University of Kragujevac, Faculty of Technical Sciences",
journal = "Serbian Journal of Electrical Engineering",
title = "Analyses of the surface parameters in polycrystalline diamonds",
pages = "111-129",
volume = "17",
number = "1",
doi = "10.2298/SJEE2001111V",
url = "https://hdl.handle.net/21.15107/rcub_dais_10046"
}
Veljković, S., Mitić, V. V., Paunović, V., Lazović, G., Mohr, M.,& Fecht, H.. (2020). Analyses of the surface parameters in polycrystalline diamonds. in Serbian Journal of Electrical Engineering
Čačak : University of Kragujevac, Faculty of Technical Sciences., 17(1), 111-129.
https://doi.org/10.2298/SJEE2001111V
https://hdl.handle.net/21.15107/rcub_dais_10046
Veljković S, Mitić VV, Paunović V, Lazović G, Mohr M, Fecht H. Analyses of the surface parameters in polycrystalline diamonds. in Serbian Journal of Electrical Engineering. 2020;17(1):111-129.
doi:10.2298/SJEE2001111V
https://hdl.handle.net/21.15107/rcub_dais_10046 .
Veljković, Sandra, Mitić, Vojislav V., Paunović, Vesna, Lazović, Goran, Mohr, Marcus, Fecht, Hans, "Analyses of the surface parameters in polycrystalline diamonds" in Serbian Journal of Electrical Engineering, 17, no. 1 (2020):111-129,
https://doi.org/10.2298/SJEE2001111V .,
https://hdl.handle.net/21.15107/rcub_dais_10046 .