TY  - JOUR
AU  - Lazović, Ivan
AU  - Turanjanin, Valentina
AU  - Vučićević, Biljana S.
AU  - Jovanović, Marina P.
AU  - Jovanović, Rastko D.
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10390
AB  - Greenhouse gases emission as well as total energy consumption in buildings of public importance, such as schools, municipal buildings, health care centers, can be significantly reduced by increasing buildings’ energy efficiency. Buildings’ energy consumption adds up to 37% of total energy consumption in the EU countries. In the Republic of Serbia this amount is significantly higher, about 50%. School buildings are considered as one of the most diverse structures from the point of energy-efficient design and construction. The main aim of this paper is to determine the most appropriate settings for possible improvements in energy efficiency and temperature comfort inside a typical primary school classroom in Serbia. The energy efficiency analysis was performed during the heating season for the naturally ventilated primary school classroom located in the eastern Serbia region. The analysis was performed using novel CFD model, suggested in this paper. The suggested model was used to solve two hypothetical scenarios. The first scenario simulates the temperature field in classroom with current energy characteristic envelope of the school building. The calculated numerical data from the first scenario were compared with in-situ measurements values of temperature and wall heat fluxes and showed satisfying accuracy. The second scenario was simulated to indicate possible improvements, which would allow energy consumption decrease and thermal quality enhancement. The analyzed results, calculated using the suggested numerical model under the second scenario conditions, showed that using appropriate set of measures, it is possible to obtain desired temperature comfort levels without need for increase in the building energy consumption.
T2  - Thermal Science
T1  - Influence of the building energy efficiency on indoor air temperature: The case of a typical school classroom in Serbia
VL  - 26
IS  - 4 Part B
SP  - 3605
EP  - 3618
DO  - 10.2298/TSCI220125067L
ER  - 

@article{
author = "Lazović, Ivan and Turanjanin, Valentina and Vučićević, Biljana S. and Jovanović, Marina P. and Jovanović, Rastko D.",
year = "2022",
abstract = "Greenhouse gases emission as well as total energy consumption in buildings of public importance, such as schools, municipal buildings, health care centers, can be significantly reduced by increasing buildings’ energy efficiency. Buildings’ energy consumption adds up to 37% of total energy consumption in the EU countries. In the Republic of Serbia this amount is significantly higher, about 50%. School buildings are considered as one of the most diverse structures from the point of energy-efficient design and construction. The main aim of this paper is to determine the most appropriate settings for possible improvements in energy efficiency and temperature comfort inside a typical primary school classroom in Serbia. The energy efficiency analysis was performed during the heating season for the naturally ventilated primary school classroom located in the eastern Serbia region. The analysis was performed using novel CFD model, suggested in this paper. The suggested model was used to solve two hypothetical scenarios. The first scenario simulates the temperature field in classroom with current energy characteristic envelope of the school building. The calculated numerical data from the first scenario were compared with in-situ measurements values of temperature and wall heat fluxes and showed satisfying accuracy. The second scenario was simulated to indicate possible improvements, which would allow energy consumption decrease and thermal quality enhancement. The analyzed results, calculated using the suggested numerical model under the second scenario conditions, showed that using appropriate set of measures, it is possible to obtain desired temperature comfort levels without need for increase in the building energy consumption.",
journal = "Thermal Science",
title = "Influence of the building energy efficiency on indoor air temperature: The case of a typical school classroom in Serbia",
volume = "26",
number = "4 Part B",
pages = "3605-3618",
doi = "10.2298/TSCI220125067L"
}

Lazović, I., Turanjanin, V., Vučićević, B. S., Jovanović, M. P.,& Jovanović, R. D.. (2022). Influence of the building energy efficiency on indoor air temperature: The case of a typical school classroom in Serbia. in Thermal Science, 26(4 Part B), 3605-3618.
https://doi.org/10.2298/TSCI220125067L

Lazović I, Turanjanin V, Vučićević BS, Jovanović MP, Jovanović RD. Influence of the building energy efficiency on indoor air temperature: The case of a typical school classroom in Serbia. in Thermal Science. 2022;26(4 Part B):3605-3618.
doi:10.2298/TSCI220125067L .

Lazović, Ivan, Turanjanin, Valentina, Vučićević, Biljana S., Jovanović, Marina P., Jovanović, Rastko D., "Influence of the building energy efficiency on indoor air temperature: The case of a typical school classroom in Serbia" in Thermal Science, 26, no. 4 Part B (2022):3605-3618,
https://doi.org/10.2298/TSCI220125067L . .

TY  - CONF
AU  - Atić, Aleksandar
AU  - Radovanović, Jelena
AU  - Vuković, Nikola
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10866
AB  - Semiconductor devices operating in the terahertz (THz) and near/mid infrared (IR) parts of the optical spectrum have been continuously explored and improved during the previous two decades [1-3]. Multiple new material platforms are being experimentally and theoretically investigated as candidates for room temperature operation of THz devices. One of the materials under recent consideration is ZnO due to its wide direct bandgap and high exciton binding energy. In this contribution we illustrate the use of a modified version of the Newton-Raphson method to numerically and self-consistently solve a system of SchrödingerPoisson equations for a structure consisting of coupled ZnObased quantum wells. The results obtained are compared with the experimental data available in the literature, after which the Additionally, the impact of the external electric field applied to the structure is assessed in order to determine the doping profile and well/barrier thicknesses that would be most promising for quantum cascade laser applications. Finally, we evaluate the absorption due to intersubband transitions between the bound states.
PB  - Belgrade : Institute of Physics
C3  - 15th Photonics Workshop (Conference) : book of abstracts; March 13-16, 2022; Kopaonik
T1  - Numerical modeling of new oxide-based heterostructures  for use in QCL devices
SP  - 16
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10866
ER  - 

@conference{
author = "Atić, Aleksandar and Radovanović, Jelena and Vuković, Nikola",
year = "2022",
abstract = "Semiconductor devices operating in the terahertz (THz) and near/mid infrared (IR) parts of the optical spectrum have been continuously explored and improved during the previous two decades [1-3]. Multiple new material platforms are being experimentally and theoretically investigated as candidates for room temperature operation of THz devices. One of the materials under recent consideration is ZnO due to its wide direct bandgap and high exciton binding energy. In this contribution we illustrate the use of a modified version of the Newton-Raphson method to numerically and self-consistently solve a system of SchrödingerPoisson equations for a structure consisting of coupled ZnObased quantum wells. The results obtained are compared with the experimental data available in the literature, after which the Additionally, the impact of the external electric field applied to the structure is assessed in order to determine the doping profile and well/barrier thicknesses that would be most promising for quantum cascade laser applications. Finally, we evaluate the absorption due to intersubband transitions between the bound states.",
publisher = "Belgrade : Institute of Physics",
journal = "15th Photonics Workshop (Conference) : book of abstracts; March 13-16, 2022; Kopaonik",
title = "Numerical modeling of new oxide-based heterostructures  for use in QCL devices",
pages = "16",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10866"
}

Atić, A., Radovanović, J.,& Vuković, N.. (2022). Numerical modeling of new oxide-based heterostructures  for use in QCL devices. in 15th Photonics Workshop (Conference) : book of abstracts; March 13-16, 2022; Kopaonik
Belgrade : Institute of Physics., 16.
https://hdl.handle.net/21.15107/rcub_vinar_10866

Atić A, Radovanović J, Vuković N. Numerical modeling of new oxide-based heterostructures  for use in QCL devices. in 15th Photonics Workshop (Conference) : book of abstracts; March 13-16, 2022; Kopaonik. 2022;:16.
https://hdl.handle.net/21.15107/rcub_vinar_10866 .

Atić, Aleksandar, Radovanović, Jelena, Vuković, Nikola, "Numerical modeling of new oxide-based heterostructures  for use in QCL devices" in 15th Photonics Workshop (Conference) : book of abstracts; March 13-16, 2022; Kopaonik (2022):16,
https://hdl.handle.net/21.15107/rcub_vinar_10866 .

TY  - JOUR
AU  - Stefanović, Milan
AU  - Životić, Ivan
AU  - Stojković, Ljiljana S.
AU  - Dinčić, Evica
AU  - Stanković, Aleksandra
AU  - Živković, Maja
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8885
AB  - An algorithm Probabilistic Identification of Causal SNPs, identified 434 causal variants for multiple sclerosis (MS) including IL2RA rs2104286, IFI30 rs11554159 and IKZF3 rs12946510. Analysis of individual and combined effects of these variants in the Serbian population identified that Il2RA rs2104286 G allele carriers had a lower risk for developing MS (gender adjusted OR = 0.63, p = .003). With regard to the IFI30 rs11554159 recessive genetic model, among HLA-DRB1*15:01 positive patients, the AA homozygote had a significantly higher MSSS compared to the G allele carriers (p = .003). This study confirms role of IL2RA rs2104286 in MS and suggest the role of IFI30 rs11554159 in disease severity, which needs validation.
T2  - Journal of Neuroimmunology
T1  - The association of genetic variants IL2RA rs2104286, IFI30 rs11554159 and IKZF3 rs12946510 with multiple sclerosis onset and severity in patients from Serbia
VL  - 347
SP  - 577346
DO  - 10.1016/j.jneuroim.2020.577346
ER  - 

@article{
author = "Stefanović, Milan and Životić, Ivan and Stojković, Ljiljana S. and Dinčić, Evica and Stanković, Aleksandra and Živković, Maja",
year = "2020",
abstract = "An algorithm Probabilistic Identification of Causal SNPs, identified 434 causal variants for multiple sclerosis (MS) including IL2RA rs2104286, IFI30 rs11554159 and IKZF3 rs12946510. Analysis of individual and combined effects of these variants in the Serbian population identified that Il2RA rs2104286 G allele carriers had a lower risk for developing MS (gender adjusted OR = 0.63, p = .003). With regard to the IFI30 rs11554159 recessive genetic model, among HLA-DRB1*15:01 positive patients, the AA homozygote had a significantly higher MSSS compared to the G allele carriers (p = .003). This study confirms role of IL2RA rs2104286 in MS and suggest the role of IFI30 rs11554159 in disease severity, which needs validation.",
journal = "Journal of Neuroimmunology",
title = "The association of genetic variants IL2RA rs2104286, IFI30 rs11554159 and IKZF3 rs12946510 with multiple sclerosis onset and severity in patients from Serbia",
volume = "347",
pages = "577346",
doi = "10.1016/j.jneuroim.2020.577346"
}

Stefanović, M., Životić, I., Stojković, L. S., Dinčić, E., Stanković, A.,& Živković, M.. (2020). The association of genetic variants IL2RA rs2104286, IFI30 rs11554159 and IKZF3 rs12946510 with multiple sclerosis onset and severity in patients from Serbia. in Journal of Neuroimmunology, 347, 577346.
https://doi.org/10.1016/j.jneuroim.2020.577346

Stefanović M, Životić I, Stojković LS, Dinčić E, Stanković A, Živković M. The association of genetic variants IL2RA rs2104286, IFI30 rs11554159 and IKZF3 rs12946510 with multiple sclerosis onset and severity in patients from Serbia. in Journal of Neuroimmunology. 2020;347:577346.
doi:10.1016/j.jneuroim.2020.577346 .

Stefanović, Milan, Životić, Ivan, Stojković, Ljiljana S., Dinčić, Evica, Stanković, Aleksandra, Živković, Maja, "The association of genetic variants IL2RA rs2104286, IFI30 rs11554159 and IKZF3 rs12946510 with multiple sclerosis onset and severity in patients from Serbia" in Journal of Neuroimmunology, 347 (2020):577346,
https://doi.org/10.1016/j.jneuroim.2020.577346 . .

TY  - JOUR
AU  - Marinković, Jelena
AU  - Marković, Tatjana
AU  - Brkić, Snežana
AU  - Radunović, Milena
AU  - Soldatović, Ivan
AU  - Ćirić, Ana
AU  - Marković, Dejan
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10808
AB  - Background/Aim: Understanding the composition of bacteria in infected root canals is important for ameliorating the treatment strategies that lead to the elimination of pathogens and infection control, but also prevent reinfection. Aim of this study was to investigate microbial composition of primary infected root canals with apical periodontitis of young permanent teeth, originating form school children in Serbia, and its association with clinical symptoms. Material and Methods: To determine the bacterial composition of infected root canals in children, 35 endodontic samples were obtained. The identification of cultured bacteria was performed by MALDI-TOF MS analysis. The presence or absence of clinical symptoms were recorded. Results: Facultative anaerobes were 2,2 times more frequent than obligate anaerobes. The most common facultative anaerobes belonged to following genera, Streptococcus (58 isolates), Actinomyces (10) and Enterococcus (8), while predominant obligate anaerobes, belonged to genera Veillonella (15), Prevotella (9) and Fusobacterium (8). The most common clinical isolates recovered from infected root canals with symptomatic apical periodontitis were Veillonella parvula (10) and Fusobacterium nucleatum (7), while from the asymptomatic ones, they were Streptococcus mitis/Streptococcus oralis (5). Prevalence of Parvimonas micra, Prevotella buccae and Streptococcus constellatus within the root canals might be associated to clinical symptoms. Conclusions: Species of genera Streptococcus and Veillonella were the most common isolates from primary infected root canals with apical periodontitis in Serbian school children. Facultative anaerobes were predominant over obligate anaerobes. The prevalence of obligate anaerobes was much higher in symptomatic compared to asymptomatic root canal infections. No specific bacterial strain might be associated to a single examined clinical symptom (pain, tenderness to percussion or swelling), but majority of the strains are associated to all of the examined three symptoms.
T2  - Balkan Journal of Dental Medicine
T1  - Microbiological analysis of primary infected root canals with symptomatic and asymptomatic apical periodontitis of young permanent teeth
VL  - 24
IS  - 3
SP  - 170
EP  - 177
DO  - 10.2478/bjdm-2020-0027
ER  - 

@article{
author = "Marinković, Jelena and Marković, Tatjana and Brkić, Snežana and Radunović, Milena and Soldatović, Ivan and Ćirić, Ana and Marković, Dejan",
year = "2020",
abstract = "Background/Aim: Understanding the composition of bacteria in infected root canals is important for ameliorating the treatment strategies that lead to the elimination of pathogens and infection control, but also prevent reinfection. Aim of this study was to investigate microbial composition of primary infected root canals with apical periodontitis of young permanent teeth, originating form school children in Serbia, and its association with clinical symptoms. Material and Methods: To determine the bacterial composition of infected root canals in children, 35 endodontic samples were obtained. The identification of cultured bacteria was performed by MALDI-TOF MS analysis. The presence or absence of clinical symptoms were recorded. Results: Facultative anaerobes were 2,2 times more frequent than obligate anaerobes. The most common facultative anaerobes belonged to following genera, Streptococcus (58 isolates), Actinomyces (10) and Enterococcus (8), while predominant obligate anaerobes, belonged to genera Veillonella (15), Prevotella (9) and Fusobacterium (8). The most common clinical isolates recovered from infected root canals with symptomatic apical periodontitis were Veillonella parvula (10) and Fusobacterium nucleatum (7), while from the asymptomatic ones, they were Streptococcus mitis/Streptococcus oralis (5). Prevalence of Parvimonas micra, Prevotella buccae and Streptococcus constellatus within the root canals might be associated to clinical symptoms. Conclusions: Species of genera Streptococcus and Veillonella were the most common isolates from primary infected root canals with apical periodontitis in Serbian school children. Facultative anaerobes were predominant over obligate anaerobes. The prevalence of obligate anaerobes was much higher in symptomatic compared to asymptomatic root canal infections. No specific bacterial strain might be associated to a single examined clinical symptom (pain, tenderness to percussion or swelling), but majority of the strains are associated to all of the examined three symptoms.",
journal = "Balkan Journal of Dental Medicine",
title = "Microbiological analysis of primary infected root canals with symptomatic and asymptomatic apical periodontitis of young permanent teeth",
volume = "24",
number = "3",
pages = "170-177",
doi = "10.2478/bjdm-2020-0027"
}

Marinković, J., Marković, T., Brkić, S., Radunović, M., Soldatović, I., Ćirić, A.,& Marković, D.. (2020). Microbiological analysis of primary infected root canals with symptomatic and asymptomatic apical periodontitis of young permanent teeth. in Balkan Journal of Dental Medicine, 24(3), 170-177.
https://doi.org/10.2478/bjdm-2020-0027

Marinković J, Marković T, Brkić S, Radunović M, Soldatović I, Ćirić A, Marković D. Microbiological analysis of primary infected root canals with symptomatic and asymptomatic apical periodontitis of young permanent teeth. in Balkan Journal of Dental Medicine. 2020;24(3):170-177.
doi:10.2478/bjdm-2020-0027 .

Marinković, Jelena, Marković, Tatjana, Brkić, Snežana, Radunović, Milena, Soldatović, Ivan, Ćirić, Ana, Marković, Dejan, "Microbiological analysis of primary infected root canals with symptomatic and asymptomatic apical periodontitis of young permanent teeth" in Balkan Journal of Dental Medicine, 24, no. 3 (2020):170-177,
https://doi.org/10.2478/bjdm-2020-0027 . .