TY  - JOUR
AU  - Milenković, Milan
AU  - Savić, Dragan
AU  - Walker, David
AU  - Dedić, Aleksandar
AU  - Ducić, Vladan
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/12574
AB  - The data on the water temperature of the Sava in Serbia (hydrological stations Sabac and Belgrade, period 1961-2015) were used for the research, as well as the data on the surface air temperature. The temperature trends were determined and the significance (at p  lt = 0.05 and p  lt = 0.01) was established on the basis of the t-test. The Pearson correlation coefficient (R) was used for the calculation of the correlation. Increasing trends of the water temperature of the Sava were recorded in all cases at both stations. However, in the case of the HS Sabac, the trends for 6 months (February-April and September-November) were not statistically significant. In the case of the HS Belgrade, all the calculations (except for April) showed statistically significant increasing trends, which can be explained by anthropogenic influence. High level of correlation between the surface air temperature and the water temperature was also determined. In this research, the lowest values of R were recorded for October (0.561 for Belgrade), and on the seasonal level, for autumn (0.625 for Sabac). The research on the correlation between the water temperature of the Sava River and the NAO index showed the highest values of R for January (0.512 for HS Sabac and 0.528 for HS Belgrade). On the seasonal level, the highest values were recorded for winter (0.422 for HS Sabac and 0.432 for HS Belgrade).
PB  - Srpska akademija nauka i umetnosti SANU - Geografski institut 'Jovan Cvijić', Beograd
T2  - Zbornik radova Geografskog instituta "Jovan Cvijić", SANU
T1  - The north atlantic oscillation (NAO) and the water temperature of the Sava river in Serbia
SP  - 135
EP  - 144
VL  - 67
IS  - 2
DO  - 10.2298/IJGI1702135M
UR  - https://hdl.handle.net/21.15107/rcub_dais_12574
ER  - 

@article{
author = "Milenković, Milan and Savić, Dragan and Walker, David and Dedić, Aleksandar and Ducić, Vladan",
year = "2017",
abstract = "The data on the water temperature of the Sava in Serbia (hydrological stations Sabac and Belgrade, period 1961-2015) were used for the research, as well as the data on the surface air temperature. The temperature trends were determined and the significance (at p  lt = 0.05 and p  lt = 0.01) was established on the basis of the t-test. The Pearson correlation coefficient (R) was used for the calculation of the correlation. Increasing trends of the water temperature of the Sava were recorded in all cases at both stations. However, in the case of the HS Sabac, the trends for 6 months (February-April and September-November) were not statistically significant. In the case of the HS Belgrade, all the calculations (except for April) showed statistically significant increasing trends, which can be explained by anthropogenic influence. High level of correlation between the surface air temperature and the water temperature was also determined. In this research, the lowest values of R were recorded for October (0.561 for Belgrade), and on the seasonal level, for autumn (0.625 for Sabac). The research on the correlation between the water temperature of the Sava River and the NAO index showed the highest values of R for January (0.512 for HS Sabac and 0.528 for HS Belgrade). On the seasonal level, the highest values were recorded for winter (0.422 for HS Sabac and 0.432 for HS Belgrade).",
publisher = "Srpska akademija nauka i umetnosti SANU - Geografski institut 'Jovan Cvijić', Beograd",
journal = "Zbornik radova Geografskog instituta "Jovan Cvijić", SANU",
title = "The north atlantic oscillation (NAO) and the water temperature of the Sava river in Serbia",
pages = "135-144",
volume = "67",
number = "2",
doi = "10.2298/IJGI1702135M",
url = "https://hdl.handle.net/21.15107/rcub_dais_12574"
}

Milenković, M., Savić, D., Walker, D., Dedić, A.,& Ducić, V.. (2017). The north atlantic oscillation (NAO) and the water temperature of the Sava river in Serbia. in Zbornik radova Geografskog instituta "Jovan Cvijić", SANU
Srpska akademija nauka i umetnosti SANU - Geografski institut 'Jovan Cvijić', Beograd., 67(2), 135-144.
https://doi.org/10.2298/IJGI1702135M
https://hdl.handle.net/21.15107/rcub_dais_12574

Milenković M, Savić D, Walker D, Dedić A, Ducić V. The north atlantic oscillation (NAO) and the water temperature of the Sava river in Serbia. in Zbornik radova Geografskog instituta "Jovan Cvijić", SANU. 2017;67(2):135-144.
doi:10.2298/IJGI1702135M
https://hdl.handle.net/21.15107/rcub_dais_12574 .

Milenković, Milan, Savić, Dragan, Walker, David, Dedić, Aleksandar, Ducić, Vladan, "The north atlantic oscillation (NAO) and the water temperature of the Sava river in Serbia" in Zbornik radova Geografskog instituta "Jovan Cvijić", SANU, 67, no. 2 (2017):135-144,
https://doi.org/10.2298/IJGI1702135M .,
https://hdl.handle.net/21.15107/rcub_dais_12574 .

TY  - CONF
AU  - Milenković, Milan
AU  - Dedić, Aleksandar
AU  - Doljak, Dejan
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/1659
AB  - Države Evropske unije u poslednje vreme ulažu sredstva u obnovljive izvore energije, što se posebno odnosi na šumsku biomasu. U Portugaliji, Španiji i Francuskoj se povećava broj termoelektrana i kogenerativnih CHP postrojenja za sagorevanje i gasifikaciju šumske biomase. Sagorevanjem tradicionalne biomase oslobađa se količina CO2 koja je prethodno uzeta iz atmosfere, tako da je nivo emisije gasova sa efektom staklene bašte niži u poređenju sa tradicionalnim elektranama na ugalj. U Portugaliji najveći deo šumske biomase dobija se iz borova i eukaliptusa. Pri tome, više od 50% šumske biomase je iz proreda i čišćenja kultura borova i eukaliptusa. Potrugalija, Španija i Francuska su države Evropske unije koje su posebno pogođene šumskim požarima. U periodu 1980-2014. godine zabeležen je trend porasta ukupne godišnje opožarene površine u Portugaliji, dok je u Španiji i Francuskoj konstatovan trend smanjenja. Naročito velike štete zabeležene su u Portugaliji 2003. godine, kada su požari zahvatili oko 5% teritorije ove države i kada je opožareno 280.000 hektara šuma. U ovom slučaju, problem takođe predstavlja i prisustvo lako zapaljivih vrsta drveća.
AB  - The EU states have been recently investing in the funds for renewable energy
sources, especially for forest biomass. In Portugal, Spain and France, the number of
thermal power plants and cogenerative CHP plants for combustion and gasification
of forest biomass is increasing. By combustion of traditional biomass, the amount of
CO2 that has been previously taken from the atmosphere is released, so the level of
greenhouse gases emission is lower in comparison with conventional coal power plants. In Portugal, the biggest part of forest biomass is obtained from the pines and
eucalyptus. In addition, more than 50% of forest biomass originates from thinning
and cleaning of pine and eucalyptus plantations. The EU countries especially
affected by forest fires are Portugal, Spain and France. In the period 1980-2014
increasing trend of the total annual burned area was recorded in Portugal, while
decreasing trend was registered in Spain and France. Particularly great damage
was recorded in Portugal in 2003, when fires covered about 5% of state territory
and 280,000 ha of forest were burnt. In this case, the problem is also the presence of
flammable tree species.
PB  - Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije – SMEITS
C3  - Zbornik radova [Elektronski izvor] / Četvrta međunarodna konferencija o obnovljivim izvorima električne energije MKOIEE '16
T1  - Šumski požari ugrožavaju proizvodnju biomase u Evropskoj uniji: iskustva Portugalije, Španije i Francuske nameću preventivne mere za Srbiju
T1  - Forest fires threaten biomass production in the EU: experiences from Portugal, Spain and France impose Preventive measures for Serbia
SP  - 215
EP  - 220
UR  - https://hdl.handle.net/21.15107/rcub_dais_1659
ER  - 

@conference{
author = "Milenković, Milan and Dedić, Aleksandar and Doljak, Dejan",
year = "2016",
abstract = "Države Evropske unije u poslednje vreme ulažu sredstva u obnovljive izvore energije, što se posebno odnosi na šumsku biomasu. U Portugaliji, Španiji i Francuskoj se povećava broj termoelektrana i kogenerativnih CHP postrojenja za sagorevanje i gasifikaciju šumske biomase. Sagorevanjem tradicionalne biomase oslobađa se količina CO2 koja je prethodno uzeta iz atmosfere, tako da je nivo emisije gasova sa efektom staklene bašte niži u poređenju sa tradicionalnim elektranama na ugalj. U Portugaliji najveći deo šumske biomase dobija se iz borova i eukaliptusa. Pri tome, više od 50% šumske biomase je iz proreda i čišćenja kultura borova i eukaliptusa. Potrugalija, Španija i Francuska su države Evropske unije koje su posebno pogođene šumskim požarima. U periodu 1980-2014. godine zabeležen je trend porasta ukupne godišnje opožarene površine u Portugaliji, dok je u Španiji i Francuskoj konstatovan trend smanjenja. Naročito velike štete zabeležene su u Portugaliji 2003. godine, kada su požari zahvatili oko 5% teritorije ove države i kada je opožareno 280.000 hektara šuma. U ovom slučaju, problem takođe predstavlja i prisustvo lako zapaljivih vrsta drveća., The EU states have been recently investing in the funds for renewable energy
sources, especially for forest biomass. In Portugal, Spain and France, the number of
thermal power plants and cogenerative CHP plants for combustion and gasification
of forest biomass is increasing. By combustion of traditional biomass, the amount of
CO2 that has been previously taken from the atmosphere is released, so the level of
greenhouse gases emission is lower in comparison with conventional coal power plants. In Portugal, the biggest part of forest biomass is obtained from the pines and
eucalyptus. In addition, more than 50% of forest biomass originates from thinning
and cleaning of pine and eucalyptus plantations. The EU countries especially
affected by forest fires are Portugal, Spain and France. In the period 1980-2014
increasing trend of the total annual burned area was recorded in Portugal, while
decreasing trend was registered in Spain and France. Particularly great damage
was recorded in Portugal in 2003, when fires covered about 5% of state territory
and 280,000 ha of forest were burnt. In this case, the problem is also the presence of
flammable tree species.",
publisher = "Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije – SMEITS",
journal = "Zbornik radova [Elektronski izvor] / Četvrta međunarodna konferencija o obnovljivim izvorima električne energije MKOIEE '16",
title = "Šumski požari ugrožavaju proizvodnju biomase u Evropskoj uniji: iskustva Portugalije, Španije i Francuske nameću preventivne mere za Srbiju, Forest fires threaten biomass production in the EU: experiences from Portugal, Spain and France impose Preventive measures for Serbia",
pages = "215-220",
url = "https://hdl.handle.net/21.15107/rcub_dais_1659"
}

Milenković, M., Dedić, A.,& Doljak, D.. (2016). Šumski požari ugrožavaju proizvodnju biomase u Evropskoj uniji: iskustva Portugalije, Španije i Francuske nameću preventivne mere za Srbiju. in Zbornik radova [Elektronski izvor] / Četvrta međunarodna konferencija o obnovljivim izvorima električne energije MKOIEE '16
Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije – SMEITS., 215-220.
https://hdl.handle.net/21.15107/rcub_dais_1659

Milenković M, Dedić A, Doljak D. Šumski požari ugrožavaju proizvodnju biomase u Evropskoj uniji: iskustva Portugalije, Španije i Francuske nameću preventivne mere za Srbiju. in Zbornik radova [Elektronski izvor] / Četvrta međunarodna konferencija o obnovljivim izvorima električne energije MKOIEE '16. 2016;:215-220.
https://hdl.handle.net/21.15107/rcub_dais_1659 .

Milenković, Milan, Dedić, Aleksandar, Doljak, Dejan, "Šumski požari ugrožavaju proizvodnju biomase u Evropskoj uniji: iskustva Portugalije, Španije i Francuske nameću preventivne mere za Srbiju" in Zbornik radova [Elektronski izvor] / Četvrta međunarodna konferencija o obnovljivim izvorima električne energije MKOIEE '16 (2016):215-220,
https://hdl.handle.net/21.15107/rcub_dais_1659 .

TY  - CONF
AU  - Doljak, Dejan
AU  - Dedić, Aleksandar
AU  - Milenković, Milan
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/1658
AB  - Solarna energija predstavlja čist, besplatan i praktično neograničen izvor
energije. Tehnička i tehnološka rešenja kojima trenutno raspolažemo dovoljna su da
se prikupi mnogo više elektične energije, od one koju trošimo. Solarni parkovi, odnosno
fotonaponske elektrane su postrojenja namenjena za proizvodnju velike
količine električne energije koja se, uglavnom, isporučuje u elektro mrežu. Za
razliku od solarnih sistema koji koncentrišu sunčeve zrake, fotonaponske elektrane,
pored direktnog koriste i difuzno zračenje, kao važan izvor energije za oblasti na
većim geografskim širinama. Stoga, ne začuđuje činjenica da je Nemačka među
prvim zemljama u svetu po proizvodnji električne energije dobijene od Sunca sa
instalisanim fotonaponskim kapacitetom od 39,7 GW. Iako je potencijal globalnog
zračenja u Srbiji oko 30% veći od Nemačke, ukupan fotonaponski kapacitet, od
svega 10 MW, je neuporedivo manji. Troškove koje iziskuje eksploatacija solarne
energije, mogu se lakše prevazići uz dobro osmišljene mere i instrumente. U ovom
radu je prikazano nekoliko uspešnih projekata u Nemačkoj, poput solarnog parka
Finstervalsde, koji mogu obezbediti bolju osnovu za planiranje sličnih projekata u
Srbiji. Suština ovog rada je da pruži uvid u dosadašnje rezultate Srbije na polju
solarne energije, kao i da odgovore na pitanja koja se tiču održivog planiranja solarnih
parkova.
AB  - Solar energy is a clean, free and virtually unlimited source of energy. Technical
and technological solutions that are available right now are sufficient to collect
much more electrical energy than we consume. Solar parks or photovoltaic
power plants are facilities that produced large amounts of electricity which is mainly
supplied to the electrical network. Unlike concentrated solar power systems, photovoltaic
power station apart from direct radiation is using diffuse radiation, as an
important source of energy for areas at higher latitudes. Therefore, it is not surprising
that Germany is top-rated country in the world by production of electricity from
the sun, with an installed PV capacity of 39.7 GW. Although the potential of global
solar radiation in Serbia is about 30% greater than Germany, the total PV capacity of only 10 MW, is much smaller. Expenses for exploitation solar energy, can be
overcome much more easier with well designed incentive measures and instruments.
This paper describes some successful projects in Germany, such as a solar park
Finstervalsde, which can provide a planning solution for similar projects in Serbia.
The essence of this paper is to provide overview of current results of solar energy
sector in Serbia, as well as to answer the questions that are related to sustainable
planning solar parks.
PB  - Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije – SMEITS
C3  - Zbornik radova [Elektronski izvor] / Četvrta međunarodna konferencija o obnovljivim izvorima električne energije MKOIEE '16
T1  - Planiranje solarnih parkova – iskustva Nemačke i Srbije
T1  - Planning aspects of solar parks – experience of Germany and Serbia
SP  - 421
EP  - 428
UR  - https://hdl.handle.net/21.15107/rcub_dais_1658
ER  - 

@conference{
author = "Doljak, Dejan and Dedić, Aleksandar and Milenković, Milan",
year = "2016",
abstract = "Solarna energija predstavlja čist, besplatan i praktično neograničen izvor
energije. Tehnička i tehnološka rešenja kojima trenutno raspolažemo dovoljna su da
se prikupi mnogo više elektične energije, od one koju trošimo. Solarni parkovi, odnosno
fotonaponske elektrane su postrojenja namenjena za proizvodnju velike
količine električne energije koja se, uglavnom, isporučuje u elektro mrežu. Za
razliku od solarnih sistema koji koncentrišu sunčeve zrake, fotonaponske elektrane,
pored direktnog koriste i difuzno zračenje, kao važan izvor energije za oblasti na
većim geografskim širinama. Stoga, ne začuđuje činjenica da je Nemačka među
prvim zemljama u svetu po proizvodnji električne energije dobijene od Sunca sa
instalisanim fotonaponskim kapacitetom od 39,7 GW. Iako je potencijal globalnog
zračenja u Srbiji oko 30% veći od Nemačke, ukupan fotonaponski kapacitet, od
svega 10 MW, je neuporedivo manji. Troškove koje iziskuje eksploatacija solarne
energije, mogu se lakše prevazići uz dobro osmišljene mere i instrumente. U ovom
radu je prikazano nekoliko uspešnih projekata u Nemačkoj, poput solarnog parka
Finstervalsde, koji mogu obezbediti bolju osnovu za planiranje sličnih projekata u
Srbiji. Suština ovog rada je da pruži uvid u dosadašnje rezultate Srbije na polju
solarne energije, kao i da odgovore na pitanja koja se tiču održivog planiranja solarnih
parkova., Solar energy is a clean, free and virtually unlimited source of energy. Technical
and technological solutions that are available right now are sufficient to collect
much more electrical energy than we consume. Solar parks or photovoltaic
power plants are facilities that produced large amounts of electricity which is mainly
supplied to the electrical network. Unlike concentrated solar power systems, photovoltaic
power station apart from direct radiation is using diffuse radiation, as an
important source of energy for areas at higher latitudes. Therefore, it is not surprising
that Germany is top-rated country in the world by production of electricity from
the sun, with an installed PV capacity of 39.7 GW. Although the potential of global
solar radiation in Serbia is about 30% greater than Germany, the total PV capacity of only 10 MW, is much smaller. Expenses for exploitation solar energy, can be
overcome much more easier with well designed incentive measures and instruments.
This paper describes some successful projects in Germany, such as a solar park
Finstervalsde, which can provide a planning solution for similar projects in Serbia.
The essence of this paper is to provide overview of current results of solar energy
sector in Serbia, as well as to answer the questions that are related to sustainable
planning solar parks.",
publisher = "Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije – SMEITS",
journal = "Zbornik radova [Elektronski izvor] / Četvrta međunarodna konferencija o obnovljivim izvorima električne energije MKOIEE '16",
title = "Planiranje solarnih parkova – iskustva Nemačke i Srbije, Planning aspects of solar parks – experience of Germany and Serbia",
pages = "421-428",
url = "https://hdl.handle.net/21.15107/rcub_dais_1658"
}

Doljak, D., Dedić, A.,& Milenković, M.. (2016). Planiranje solarnih parkova – iskustva Nemačke i Srbije. in Zbornik radova [Elektronski izvor] / Četvrta međunarodna konferencija o obnovljivim izvorima električne energije MKOIEE '16
Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije – SMEITS., 421-428.
https://hdl.handle.net/21.15107/rcub_dais_1658

Doljak D, Dedić A, Milenković M. Planiranje solarnih parkova – iskustva Nemačke i Srbije. in Zbornik radova [Elektronski izvor] / Četvrta međunarodna konferencija o obnovljivim izvorima električne energije MKOIEE '16. 2016;:421-428.
https://hdl.handle.net/21.15107/rcub_dais_1658 .

Doljak, Dejan, Dedić, Aleksandar, Milenković, Milan, "Planiranje solarnih parkova – iskustva Nemačke i Srbije" in Zbornik radova [Elektronski izvor] / Četvrta međunarodna konferencija o obnovljivim izvorima električne energije MKOIEE '16 (2016):421-428,
https://hdl.handle.net/21.15107/rcub_dais_1658 .