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Identification of heavy, energetic, hadronically decaying particles using machine-learning techniques

Sirunyan, A.; Tumasyan, A.; Adam, W.; Ambrogi, F.; Bergauer, T.; Adžić, Petar; Ćirković, Predrag; Đorđević, Miloš; Milenović, Predrag; Milošević, Jovan; Stojanović, Milan

Sirunyan, A., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Adžić, P., Ćirković, P., Đorđević, M., Milenović, P., Milošević, J.,& Stojanović, M.Identification of heavy, energetic, hadronically decaying particles using machine-learning techniques.
.
https://doi.org/10.1088/1748-0221/15/06/P06005
Sirunyan A, Tumasyan A, Adam W, Ambrogi F, Bergauer T, Adžić P, Ćirković P, Đorđević M, Milenović P, Milošević J, Stojanović M. Identification of heavy, energetic, hadronically decaying particles using machine-learning techniques.
Sirunyan A., Tumasyan A., Adam W., Ambrogi F., Bergauer T., Adžić Petar, Ćirković Predrag, Đorđević Miloš, Milenović Predrag, Milošević Jovan, Stojanović Milan, "Identification of heavy, energetic, hadronically decaying particles using machine-learning techniques",
https://doi.org/10.1088/1748-0221/15/06/P06005 .
8
9
8

Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter

Sirunyan, A.; Tumasyan, A.; Adam, W.; Ambrogi, F.; Bergauer, T.; Adžić, Petar; Ćirković, Predrag; Đorđević, Miloš; Milenović, Predrag; Milošević, Jovan; Stojanović, Milan; Devetak, Damir

Sirunyan, A., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Adžić, P., Ćirković, P., Đorđević, M., Milenović, P., Milošević, J., Stojanović, M.,& Devetak, D.Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter.
.
https://doi.org/10.1088/1748-0221/15/06/P06009
Sirunyan A, Tumasyan A, Adam W, Ambrogi F, Bergauer T, Adžić P, Ćirković P, Đorđević M, Milenović P, Milošević J, Stojanović M, Devetak D. Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter.
Sirunyan A., Tumasyan A., Adam W., Ambrogi F., Bergauer T., Adžić Petar, Ćirković Predrag, Đorđević Miloš, Milenović Predrag, Milošević Jovan, Stojanović Milan, Devetak Damir, "Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter",
https://doi.org/10.1088/1748-0221/15/06/P06009 .
2

Beneficial effect of walnuts on vascular tone is associated with Akt signalling, voltage-dependent calcium channel LTCC and ATP-sensitive potassium channel Kv1.2

Stanišić, Jelena; Ivković, Tamara; Romić, Snježana Đ.; Zec, Manja; Ćulafić, Tijana; Stojiljković, Mojca D.; Korićanac, Goran

(2021)

TY  - JOUR
AU  - Stanišić, Jelena
AU  - Ivković, Tamara
AU  - Romić, Snježana Đ.
AU  - Zec, Manja
AU  - Ćulafić, Tijana
AU  - Stojiljković, Mojca D.
AU  - Korićanac, Goran
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9103
AB  - Consumption of walnuts is beneficial for cardiovascular health. To study walnut effects on proteins involved in vascular tone regulation, control and fructose-fed rats were subjected to walnut diet for 6 weeks. In contrast with increased energy intake and body mass gain, aortic protein level of L-type calcium channel alpha subunit was decreased and the level of SUR2B subunit of ATP-sensitive K + channel was increased in healthy rats subjected to walnuts, together with improved Akt phosphorylation. Upon the walnut diet in rats subjected to fructose overload, the rise in energy intake and body mass gain, was followed by an increase in blood insulin. Although SUR2B level was elevated, the level of sodium-calcium exchanger NCX1 and inducible nitric oxide synthase were reduced and increased, respectively. In summary, walnut consumption was accompanied with moderate beneficial vascular effect in healthy rats, while an effect of walnut in rats with metabolic disturbances was rather controversial.
T2  - International Journal of Food Sciences and Nutrition
T1  - Beneficial effect of walnuts on vascular tone is associated with Akt signalling, voltage-dependent calcium channel LTCC and ATP-sensitive potassium channel Kv1.2
VL  - 72
IS  - 3
SP  - 324
EP  - 334
DO  - 10.1080/09637486.2020.1796931
ER  - 
@article{
author = "Stanišić, Jelena and Ivković, Tamara and Romić, Snježana Đ. and Zec, Manja and Ćulafić, Tijana and Stojiljković, Mojca D. and Korićanac, Goran",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9103",
abstract = "Consumption of walnuts is beneficial for cardiovascular health. To study walnut effects on proteins involved in vascular tone regulation, control and fructose-fed rats were subjected to walnut diet for 6 weeks. In contrast with increased energy intake and body mass gain, aortic protein level of L-type calcium channel alpha subunit was decreased and the level of SUR2B subunit of ATP-sensitive K + channel was increased in healthy rats subjected to walnuts, together with improved Akt phosphorylation. Upon the walnut diet in rats subjected to fructose overload, the rise in energy intake and body mass gain, was followed by an increase in blood insulin. Although SUR2B level was elevated, the level of sodium-calcium exchanger NCX1 and inducible nitric oxide synthase were reduced and increased, respectively. In summary, walnut consumption was accompanied with moderate beneficial vascular effect in healthy rats, while an effect of walnut in rats with metabolic disturbances was rather controversial.",
journal = "International Journal of Food Sciences and Nutrition",
title = "Beneficial effect of walnuts on vascular tone is associated with Akt signalling, voltage-dependent calcium channel LTCC and ATP-sensitive potassium channel Kv1.2",
volume = "72",
number = "3",
pages = "324-334",
doi = "10.1080/09637486.2020.1796931"
}
Stanišić, J., Ivković, T., Romić, S. Đ., Zec, M., Ćulafić, T., Stojiljković, M. D.,& Korićanac, G. (2021). Beneficial effect of walnuts on vascular tone is associated with Akt signalling, voltage-dependent calcium channel LTCC and ATP-sensitive potassium channel Kv1.2.
International Journal of Food Sciences and Nutrition, 72(3), 324-334.
https://doi.org/10.1080/09637486.2020.1796931
Stanišić J, Ivković T, Romić SĐ, Zec M, Ćulafić T, Stojiljković MD, Korićanac G. Beneficial effect of walnuts on vascular tone is associated with Akt signalling, voltage-dependent calcium channel LTCC and ATP-sensitive potassium channel Kv1.2. International Journal of Food Sciences and Nutrition. 2021;72(3):324-334
Stanišić Jelena, Ivković Tamara, Romić Snježana Đ., Zec Manja, Ćulafić Tijana, Stojiljković Mojca D., Korićanac Goran, "Beneficial effect of walnuts on vascular tone is associated with Akt signalling, voltage-dependent calcium channel LTCC and ATP-sensitive potassium channel Kv1.2" 72, no. 3 (2021):324-334,
https://doi.org/10.1080/09637486.2020.1796931 .
1
2
1

Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study

Dragojlović, Milijana; Milanović, Igor; Gradišek, Anton; Kurko, Sandra; Mitrić, Miodrag; Umićević, Ana; Radaković, Jana; Batalović, Katarina

(2021)

TY  - JOUR
AU  - Dragojlović, Milijana
AU  - Milanović, Igor
AU  - Gradišek, Anton
AU  - Kurko, Sandra
AU  - Mitrić, Miodrag
AU  - Umićević, Ana
AU  - Radaković, Jana
AU  - Batalović, Katarina
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9087
AB  - LiAlH4 is a promising material for hydrogen storage, having the theoretical gravimetric density of 10.6 wt% H2. In order to decrease the temperature where hydrogen is released, we investigated the catalytic influence of Fe2O3 on LiAlH4 dehydrogenation, as a model case for understanding the effects transition oxide additives have in the catalysis process. Quick mechanochemical synthesis of LiAlH4 + 5 wt% Fe2O3 led to the significant decrease of the hydrogen desorption temperature, and desorption of over 7 wt%H2 in the temperature range 143–154 °C. Density functional theory (DFT)-based calculations with Tran-Blaha modified Becke-Johnson functional (TBmBJ) address the electronic structure of LiAlH4 and Li3AlH6. 57Fe Mössbauer study shows the change in the oxidational state of iron during hydrogen desorption, while the 1H NMR study reveals the presence of paramagnetic species that affect relaxation. The electron transfer from hydrides is discussed as the proposed mechanism of destabilization of LiAlH4 + 5 wt% Fe2O3. © 2021 Hydrogen Energy Publications LLC
T2  - International Journal of Hydrogen Energy
T1  - Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study
VL  - 46
IS  - 24
SP  - 13070
EP  - 13081
DO  - 10.1016/j.ijhydene.2021.01.086
ER  - 
@article{
author = "Dragojlović, Milijana and Milanović, Igor and Gradišek, Anton and Kurko, Sandra and Mitrić, Miodrag and Umićević, Ana and Radaković, Jana and Batalović, Katarina",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9087",
abstract = "LiAlH4 is a promising material for hydrogen storage, having the theoretical gravimetric density of 10.6 wt% H2. In order to decrease the temperature where hydrogen is released, we investigated the catalytic influence of Fe2O3 on LiAlH4 dehydrogenation, as a model case for understanding the effects transition oxide additives have in the catalysis process. Quick mechanochemical synthesis of LiAlH4 + 5 wt% Fe2O3 led to the significant decrease of the hydrogen desorption temperature, and desorption of over 7 wt%H2 in the temperature range 143–154 °C. Density functional theory (DFT)-based calculations with Tran-Blaha modified Becke-Johnson functional (TBmBJ) address the electronic structure of LiAlH4 and Li3AlH6. 57Fe Mössbauer study shows the change in the oxidational state of iron during hydrogen desorption, while the 1H NMR study reveals the presence of paramagnetic species that affect relaxation. The electron transfer from hydrides is discussed as the proposed mechanism of destabilization of LiAlH4 + 5 wt% Fe2O3. © 2021 Hydrogen Energy Publications LLC",
journal = "International Journal of Hydrogen Energy",
title = "Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study",
volume = "46",
number = "24",
pages = "13070-13081",
doi = "10.1016/j.ijhydene.2021.01.086"
}
Dragojlović, M., Milanović, I., Gradišek, A., Kurko, S., Mitrić, M., Umićević, A., Radaković, J.,& Batalović, K. (2021). Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study.
International Journal of Hydrogen Energy, 46(24), 13070-13081.
https://doi.org/10.1016/j.ijhydene.2021.01.086
Dragojlović M, Milanović I, Gradišek A, Kurko S, Mitrić M, Umićević A, Radaković J, Batalović K. Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study. International Journal of Hydrogen Energy. 2021;46(24):13070-13081
Dragojlović Milijana, Milanović Igor, Gradišek Anton, Kurko Sandra, Mitrić Miodrag, Umićević Ana, Radaković Jana, Batalović Katarina, "Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study" 46, no. 24 (2021):13070-13081,
https://doi.org/10.1016/j.ijhydene.2021.01.086 .

Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics

Spassov, Dencho; Paskaleva, Albena; Guziewicz, Elżbieta; Davidović, Vojkan; Stanković, Srboljub J.; Đorić-Veljković, Snežana; Ivanov, Tzvetan; Stanchev, Todor; Stojadinović, Ninoslav

(2021)

TY  - JOUR
AU  - Spassov, Dencho
AU  - Paskaleva, Albena
AU  - Guziewicz, Elżbieta
AU  - Davidović, Vojkan
AU  - Stanković, Srboljub J.
AU  - Đorić-Veljković, Snežana
AU  - Ivanov, Tzvetan
AU  - Stanchev, Todor
AU  - Stojadinović, Ninoslav
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9089
AB  - High-k dielectric stacks are regarded as a promising information storage media in the Charge Trapping Non-Volatile Memories, which are the most viable alternative to the standard floating gate memory technology. The implementation of high-k materials in real devices requires (among the other investigations) estimation of their radiation hardness. Here we report the effect of gamma radiation (60Co source, doses of 10 and 10 kGy) on dielectric properties, memory windows, leakage currents and retention characteristics of nanolaminated HfO2/Al2O3 stacks obtained by atomic layer deposition and its relationship with post-deposition annealing in oxygen and nitrogen ambient. The results reveal that depending on the dose, either increase or reduction of all kinds of electrically active defects (i.e., initial oxide charge, fast and slow interface states) can be observed. Radiation generates oxide charges with a different sign in O2 and N2 annealed stacks. The results clearly demonstrate a substantial increase in memory windows of the as-grown and oxygen treated stacks resulting from enhancement of the electron trapping. The leakage currents and the retention times of O2 annealed stacks are not deteriorated by irradiation, hence these stacks have high radiation tolerance.
T2  - Materials
T1  - Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics
VL  - 14
IS  - 4
SP  - 849
DO  - 10.3390/ma14040849
ER  - 
@article{
author = "Spassov, Dencho and Paskaleva, Albena and Guziewicz, Elżbieta and Davidović, Vojkan and Stanković, Srboljub J. and Đorić-Veljković, Snežana and Ivanov, Tzvetan and Stanchev, Todor and Stojadinović, Ninoslav",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9089",
abstract = "High-k dielectric stacks are regarded as a promising information storage media in the Charge Trapping Non-Volatile Memories, which are the most viable alternative to the standard floating gate memory technology. The implementation of high-k materials in real devices requires (among the other investigations) estimation of their radiation hardness. Here we report the effect of gamma radiation (60Co source, doses of 10 and 10 kGy) on dielectric properties, memory windows, leakage currents and retention characteristics of nanolaminated HfO2/Al2O3 stacks obtained by atomic layer deposition and its relationship with post-deposition annealing in oxygen and nitrogen ambient. The results reveal that depending on the dose, either increase or reduction of all kinds of electrically active defects (i.e., initial oxide charge, fast and slow interface states) can be observed. Radiation generates oxide charges with a different sign in O2 and N2 annealed stacks. The results clearly demonstrate a substantial increase in memory windows of the as-grown and oxygen treated stacks resulting from enhancement of the electron trapping. The leakage currents and the retention times of O2 annealed stacks are not deteriorated by irradiation, hence these stacks have high radiation tolerance.",
journal = "Materials",
title = "Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics",
volume = "14",
number = "4",
pages = "849",
doi = "10.3390/ma14040849"
}
Spassov, D., Paskaleva, A., Guziewicz, E., Davidović, V., Stanković, S. J., Đorić-Veljković, S., Ivanov, T., Stanchev, T.,& Stojadinović, N. (2021). Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics.
Materials, 14(4), 849.
https://doi.org/10.3390/ma14040849
Spassov D, Paskaleva A, Guziewicz E, Davidović V, Stanković SJ, Đorić-Veljković S, Ivanov T, Stanchev T, Stojadinović N. Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics. Materials. 2021;14(4):849
Spassov Dencho, Paskaleva Albena, Guziewicz Elżbieta, Davidović Vojkan, Stanković Srboljub J., Đorić-Veljković Snežana, Ivanov Tzvetan, Stanchev Todor, Stojadinović Ninoslav, "Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics" 14, no. 4 (2021):849,
https://doi.org/10.3390/ma14040849 .

Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes

Milanović, Igor; Biliškov, Nikola; Užarević, Krunoslav; Lukin, Stipe; Etter, Martin; Halasz, Ivan

(2021)

TY  - JOUR
AU  - Milanović, Igor
AU  - Biliškov, Nikola
AU  - Užarević, Krunoslav
AU  - Lukin, Stipe
AU  - Etter, Martin
AU  - Halasz, Ivan
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9088
AB  - Metallic amidoboranes are widely investigated candidates for solid-state hydrogen storage, and much focus shifted recently toward bimetallic amidoboranes. Bimetallic amidoboranes are expected to introduce novel and enhanced physicochemical properties regarding storage and stability. However, these materials are still scarce and mostly grouped around magnesium- or aluminum-containing compounds. We present here a rapid and green mechanochemical solvent-free synthesis of two novel calcium-containing bimetallic amidoboranes, Li2Ca(NH2BH3)4 and Na2Ca(NH2BH3)4, from metal hydrides and ammonia borane. The insight into mechanochemical syntheses is provided by the in situ tandem synchrotron X-ray diffraction and thermal monitoring. The in situ data reveal how the choice of alkali metal hydride governs the course of reactions and their thermal profiles. In situ monitoring of thermal dehydrogenation of these materials is conducted by mass spectrometry and infrared spectroscopy, showing how the course of thermal decomposition varies depending on the structure of the amidoborane, resulting however in the same final products. These new hydrogen-rich bimetallic amidoboranes are structurally characterized by high-resolution powder X-ray diffraction, and they both show potential for hydrogen storage applications: high theoretical gravimetric capacities and low desorption temperatures of hydrogen without the significant presence of harmful gases. We also show how the choice of the milling reactor material can be decisive for the efficiency and overall success of the mechanochemical synthetic procedure, which may impact the design of milling syntheses for other thermally labile chemical systems. © 2021 American Chemical Society.
T2  - ACS Sustainable Chemistry & Engineering
T1  - Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes
VL  - 9
IS  - 5
SP  - 2089
EP  - 2099
DO  - 10.1021/acssuschemeng.0c06839
ER  - 
@article{
author = "Milanović, Igor and Biliškov, Nikola and Užarević, Krunoslav and Lukin, Stipe and Etter, Martin and Halasz, Ivan",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9088",
abstract = "Metallic amidoboranes are widely investigated candidates for solid-state hydrogen storage, and much focus shifted recently toward bimetallic amidoboranes. Bimetallic amidoboranes are expected to introduce novel and enhanced physicochemical properties regarding storage and stability. However, these materials are still scarce and mostly grouped around magnesium- or aluminum-containing compounds. We present here a rapid and green mechanochemical solvent-free synthesis of two novel calcium-containing bimetallic amidoboranes, Li2Ca(NH2BH3)4 and Na2Ca(NH2BH3)4, from metal hydrides and ammonia borane. The insight into mechanochemical syntheses is provided by the in situ tandem synchrotron X-ray diffraction and thermal monitoring. The in situ data reveal how the choice of alkali metal hydride governs the course of reactions and their thermal profiles. In situ monitoring of thermal dehydrogenation of these materials is conducted by mass spectrometry and infrared spectroscopy, showing how the course of thermal decomposition varies depending on the structure of the amidoborane, resulting however in the same final products. These new hydrogen-rich bimetallic amidoboranes are structurally characterized by high-resolution powder X-ray diffraction, and they both show potential for hydrogen storage applications: high theoretical gravimetric capacities and low desorption temperatures of hydrogen without the significant presence of harmful gases. We also show how the choice of the milling reactor material can be decisive for the efficiency and overall success of the mechanochemical synthetic procedure, which may impact the design of milling syntheses for other thermally labile chemical systems. © 2021 American Chemical Society.",
journal = "ACS Sustainable Chemistry & Engineering",
title = "Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes",
volume = "9",
number = "5",
pages = "2089-2099",
doi = "10.1021/acssuschemeng.0c06839"
}
Milanović, I., Biliškov, N., Užarević, K., Lukin, S., Etter, M.,& Halasz, I. (2021). Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes.
ACS Sustainable Chemistry & Engineering, 9(5), 2089-2099.
https://doi.org/10.1021/acssuschemeng.0c06839
Milanović I, Biliškov N, Užarević K, Lukin S, Etter M, Halasz I. Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes. ACS Sustainable Chemistry & Engineering. 2021;9(5):2089-2099
Milanović Igor, Biliškov Nikola, Užarević Krunoslav, Lukin Stipe, Etter Martin, Halasz Ivan, "Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes" 9, no. 5 (2021):2089-2099,
https://doi.org/10.1021/acssuschemeng.0c06839 .
11

Challenges in coupling atmospheric electricity with biological systems

Hunting, Ellard R; Matthews, James; Fernández de Arróyabe, Pablo; England, Sam J.; Kourtidis, Konstantinos; Koh, Kuang; Nicoll, Keri; Harrison, R. Giles; Manser, Konstantine; Price, Colin; Dragović, Snežana; Cifra, Michal; Odzimek, Anna; Robert, Daniel

(2021)

TY  - JOUR
AU  - Hunting, Ellard R
AU  - Matthews, James
AU  - Fernández de Arróyabe, Pablo
AU  - England, Sam J.
AU  - Kourtidis, Konstantinos
AU  - Koh, Kuang
AU  - Nicoll, Keri
AU  - Harrison, R. Giles
AU  - Manser, Konstantine
AU  - Price, Colin
AU  - Dragović, Snežana
AU  - Cifra, Michal
AU  - Odzimek, Anna
AU  - Robert, Daniel
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9083
AB  - The atmosphere is host to a complex electric environment, ranging from a global electric circuit generating fluctuating atmospheric electric fields to local lightning strikes and ions. While research on interactions of organisms with their electrical environment is deeply rooted in the aquatic environment, it has hitherto been confined to interactions with local electrical phenomena and organismal perception of electric fields. However, there is emerging evidence of coupling between large- and small-scale atmospheric electrical phenomena and various biological processes in terrestrial environments that even appear to be tied to continental waters. Here, we synthesize our current understanding of this connectivity, discussing how atmospheric electricity can affect various levels of biological organization across multiple ecosystems. We identify opportunities for research, highlighting its complexity and interdisciplinary nature and draw attention to both conceptual and technical challenges lying ahead of our future understanding of the relationship between atmospheric electricity and the organization and functioning of biological systems.
T2  - International Journal of Biometeorology
T1  - Challenges in coupling atmospheric electricity with biological systems
VL  - 65
IS  - 1
SP  - 45
EP  - 58
DO  - 10.1007/s00484-020-01960-7
ER  - 
@article{
author = "Hunting, Ellard R and Matthews, James and Fernández de Arróyabe, Pablo and England, Sam J. and Kourtidis, Konstantinos and Koh, Kuang and Nicoll, Keri and Harrison, R. Giles and Manser, Konstantine and Price, Colin and Dragović, Snežana and Cifra, Michal and Odzimek, Anna and Robert, Daniel",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9083",
abstract = "The atmosphere is host to a complex electric environment, ranging from a global electric circuit generating fluctuating atmospheric electric fields to local lightning strikes and ions. While research on interactions of organisms with their electrical environment is deeply rooted in the aquatic environment, it has hitherto been confined to interactions with local electrical phenomena and organismal perception of electric fields. However, there is emerging evidence of coupling between large- and small-scale atmospheric electrical phenomena and various biological processes in terrestrial environments that even appear to be tied to continental waters. Here, we synthesize our current understanding of this connectivity, discussing how atmospheric electricity can affect various levels of biological organization across multiple ecosystems. We identify opportunities for research, highlighting its complexity and interdisciplinary nature and draw attention to both conceptual and technical challenges lying ahead of our future understanding of the relationship between atmospheric electricity and the organization and functioning of biological systems.",
journal = "International Journal of Biometeorology",
title = "Challenges in coupling atmospheric electricity with biological systems",
volume = "65",
number = "1",
pages = "45-58",
doi = "10.1007/s00484-020-01960-7"
}
Hunting, E. R., Matthews, J., Fernández de Arróyabe, P., England, S. J., Kourtidis, K., Koh, K., Nicoll, K., Harrison, R. G., Manser, K., Price, C., Dragović, S., Cifra, M., Odzimek, A.,& Robert, D. (2021). Challenges in coupling atmospheric electricity with biological systems.
International Journal of Biometeorology, 65(1), 45-58.
https://doi.org/10.1007/s00484-020-01960-7
Hunting ER, Matthews J, Fernández de Arróyabe P, England SJ, Kourtidis K, Koh K, Nicoll K, Harrison RG, Manser K, Price C, Dragović S, Cifra M, Odzimek A, Robert D. Challenges in coupling atmospheric electricity with biological systems. International Journal of Biometeorology. 2021;65(1):45-58
Hunting Ellard R, Matthews James, Fernández de Arróyabe Pablo, England Sam J., Kourtidis Konstantinos, Koh Kuang, Nicoll Keri, Harrison R. Giles, Manser Konstantine, Price Colin, Dragović Snežana, Cifra Michal, Odzimek Anna, Robert Daniel, "Challenges in coupling atmospheric electricity with biological systems" 65, no. 1 (2021):45-58,
https://doi.org/10.1007/s00484-020-01960-7 .
50
6
5
5

Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study

Dragojlović, Milijana; Milanović, Igor; Gradišek, Anton; Kurko, Sandra V.; Mitrić, Miodrag; Umićević, Ana; Radaković, Jana; Batalović, Katarina

(2021)

TY  - JOUR
AU  - Dragojlović, Milijana
AU  - Milanović, Igor
AU  - Gradišek, Anton
AU  - Kurko, Sandra V.
AU  - Mitrić, Miodrag
AU  - Umićević, Ana
AU  - Radaković, Jana
AU  - Batalović, Katarina
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9091
AB  - LiAlH4 is a promising material for hydrogen storage, having the theoretical gravimetric density of 10.6 wt% H2. In order to decrease the temperature where hydrogen is released, we investigated the catalytic influence of Fe2O3 on LiAlH4 dehydrogenation, as a model case for understanding the effects transition oxide additives have in the catalysis process. Quick mechanochemical synthesis of LiAlH4 + 5 wt% Fe2O3 led to the significant decrease of the hydrogen desorption temperature, and desorption of over 7 wt%H2 in the temperature range 143–154 °C. Density functional theory (DFT)-based calculations with Tran-Blaha modified Becke-Johnson functional (TBmBJ) address the electronic structure of LiAlH4 and Li3AlH6. 57Fe Mössbauer study shows the change in the oxidational state of iron during hydrogen desorption, while the 1H NMR study reveals the presence of paramagnetic species that affect relaxation. The electron transfer from hydrides is discussed as the proposed mechanism of destabilization of LiAlH4 + 5 wt% Fe2O3. © 2021 Hydrogen Energy Publications LLC
T2  - International Journal of Hydrogen Energy
T1  - Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study
VL  - 46
IS  - 24
SP  - 13070
EP  - 13081
DO  - 10.1016/j.ijhydene.2021.01.086
ER  - 
@article{
author = "Dragojlović, Milijana and Milanović, Igor and Gradišek, Anton and Kurko, Sandra V. and Mitrić, Miodrag and Umićević, Ana and Radaković, Jana and Batalović, Katarina",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9091",
abstract = "LiAlH4 is a promising material for hydrogen storage, having the theoretical gravimetric density of 10.6 wt% H2. In order to decrease the temperature where hydrogen is released, we investigated the catalytic influence of Fe2O3 on LiAlH4 dehydrogenation, as a model case for understanding the effects transition oxide additives have in the catalysis process. Quick mechanochemical synthesis of LiAlH4 + 5 wt% Fe2O3 led to the significant decrease of the hydrogen desorption temperature, and desorption of over 7 wt%H2 in the temperature range 143–154 °C. Density functional theory (DFT)-based calculations with Tran-Blaha modified Becke-Johnson functional (TBmBJ) address the electronic structure of LiAlH4 and Li3AlH6. 57Fe Mössbauer study shows the change in the oxidational state of iron during hydrogen desorption, while the 1H NMR study reveals the presence of paramagnetic species that affect relaxation. The electron transfer from hydrides is discussed as the proposed mechanism of destabilization of LiAlH4 + 5 wt% Fe2O3. © 2021 Hydrogen Energy Publications LLC",
journal = "International Journal of Hydrogen Energy",
title = "Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study",
volume = "46",
number = "24",
pages = "13070-13081",
doi = "10.1016/j.ijhydene.2021.01.086"
}
Dragojlović, M., Milanović, I., Gradišek, A., Kurko, S. V., Mitrić, M., Umićević, A., Radaković, J.,& Batalović, K. (2021). Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study.
International Journal of Hydrogen Energy, 46(24), 13070-13081.
https://doi.org/10.1016/j.ijhydene.2021.01.086
Dragojlović M, Milanović I, Gradišek A, Kurko SV, Mitrić M, Umićević A, Radaković J, Batalović K. Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study. International Journal of Hydrogen Energy. 2021;46(24):13070-13081
Dragojlović Milijana, Milanović Igor, Gradišek Anton, Kurko Sandra V., Mitrić Miodrag, Umićević Ana, Radaković Jana, Batalović Katarina, "Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study" 46, no. 24 (2021):13070-13081,
https://doi.org/10.1016/j.ijhydene.2021.01.086 .

Experimental and computational study of the two-fluid nozzle spreading characteristics

Pezo, Milada L.; Pezo, Lato; Dragojlović, Danka; Čolović, Radmilo; Čolović, Dušica; Vidosavljević, Strahinja; Hadnađev, Miroslav; Đuragić, Olivera

(2021)

TY  - JOUR
AU  - Pezo, Milada L.
AU  - Pezo, Lato
AU  - Dragojlović, Danka
AU  - Čolović, Radmilo
AU  - Čolović, Dušica
AU  - Vidosavljević, Strahinja
AU  - Hadnađev, Miroslav
AU  - Đuragić, Olivera
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8921
AB  - Spray nozzles are widely used in processing industry for spreading evenly large amount of fluids. The expansion of fluid depends on the nozzle type, the parameters of the nozzle and the characteristics of the working fluids. The experiments were performed for five fluid types used in food/pharma/animal feed application (glycerol, soybean oil, molasses, hydroxypropyl methylcellulose, tara gum), three diameters of the nozzle (1 mm, 3 mm, 5 mm) and three fluid temperatures (40 °C, 50 °C and 60 °C). An experimentally validated numerical model was developed, based on laminar two-phase flow, investigating different liquids, assuming the ideal gas flow, applying the finite volume method and volume of the fluid model with interface tracking. The effects of liquid parameters, nozzle diameter and liquid temperature on the characteristics of the jet were also analysed by artificial neural network model. The nozzle diameter strongly influenced the spreading characteristics of the jet, while the temperature affected the liquid viscosity. The increase of the temperature also led to the augment of the spreading angle of the fluid passing from the nozzle and also the enhancement of the spaying liquid expansion. © 2020 Institution of Chemical Engineers
T2  - Chemical Engineering Research and Design
T1  - Experimental and computational study of the two-fluid nozzle spreading characteristics
VL  - 166
SP  - 18
EP  - 28
DO  - 10.1016/j.cherd.2020.11.027
ER  - 
@article{
author = "Pezo, Milada L. and Pezo, Lato and Dragojlović, Danka and Čolović, Radmilo and Čolović, Dušica and Vidosavljević, Strahinja and Hadnađev, Miroslav and Đuragić, Olivera",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/8921",
abstract = "Spray nozzles are widely used in processing industry for spreading evenly large amount of fluids. The expansion of fluid depends on the nozzle type, the parameters of the nozzle and the characteristics of the working fluids. The experiments were performed for five fluid types used in food/pharma/animal feed application (glycerol, soybean oil, molasses, hydroxypropyl methylcellulose, tara gum), three diameters of the nozzle (1 mm, 3 mm, 5 mm) and three fluid temperatures (40 °C, 50 °C and 60 °C). An experimentally validated numerical model was developed, based on laminar two-phase flow, investigating different liquids, assuming the ideal gas flow, applying the finite volume method and volume of the fluid model with interface tracking. The effects of liquid parameters, nozzle diameter and liquid temperature on the characteristics of the jet were also analysed by artificial neural network model. The nozzle diameter strongly influenced the spreading characteristics of the jet, while the temperature affected the liquid viscosity. The increase of the temperature also led to the augment of the spreading angle of the fluid passing from the nozzle and also the enhancement of the spaying liquid expansion. © 2020 Institution of Chemical Engineers",
journal = "Chemical Engineering Research and Design",
title = "Experimental and computational study of the two-fluid nozzle spreading characteristics",
volume = "166",
pages = "18-28",
doi = "10.1016/j.cherd.2020.11.027"
}
Pezo, M. L., Pezo, L., Dragojlović, D., Čolović, R., Čolović, D., Vidosavljević, S., Hadnađev, M.,& Đuragić, O. (2021). Experimental and computational study of the two-fluid nozzle spreading characteristics.
Chemical Engineering Research and Design, 166, 18-28.
https://doi.org/10.1016/j.cherd.2020.11.027
Pezo ML, Pezo L, Dragojlović D, Čolović R, Čolović D, Vidosavljević S, Hadnađev M, Đuragić O. Experimental and computational study of the two-fluid nozzle spreading characteristics. Chemical Engineering Research and Design. 2021;166:18-28
Pezo Milada L., Pezo Lato, Dragojlović Danka, Čolović Radmilo, Čolović Dušica, Vidosavljević Strahinja, Hadnađev Miroslav, Đuragić Olivera, "Experimental and computational study of the two-fluid nozzle spreading characteristics" 166 (2021):18-28,
https://doi.org/10.1016/j.cherd.2020.11.027 .

Study of MW-scale biogas-fed SOFC-WGS-TSA-PEMFC hybrid power technology as distributed energy system: Thermodynamic, exergetic and thermo-economic evaluation

Wu, Zhen; Yao, Jing; Zhu, Pengfei; Yang, Fusheng; Meng, Xiangyu; Kurko, Sandra V.; Zhang, Zaoxiao

(2021)

TY  - JOUR
AU  - Wu, Zhen
AU  - Yao, Jing
AU  - Zhu, Pengfei
AU  - Yang, Fusheng
AU  - Meng, Xiangyu
AU  - Kurko, Sandra V.
AU  - Zhang, Zaoxiao
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9074
AB  - Advanced biogas power generation technology has been attracting attentions, which contributes to the waste disposal and the mitigation of greenhouse gas emissions. This work proposes and models a novel biogas-fed hybrid power generation system consisting of solid oxide fuel cell, water gas shift reaction, thermal swing adsorption and proton exchange membrane fuel cell (SOFC-WGS-TSA-PEMFC). The thermodynamic, exergetic, and thermo-economic analyses of this hybrid system for power generation were conducted to comprehensively evaluate its performance. It was found that the novel biogas-fed hybrid system has a gross energy conversion efficiency of 68.63% and exergy efficiency of 65.36%, indicating high efficiency for this kind of hybrid power technology. The market sensitivity analysis showed that the hybrid system also has a low sensitivity to market price fluctuation. Under the current subsidy level for the distributed biogas power plant, the levelized cost of energy can be lowered to 0.02942 $/kWh for a 1 MW scale system. Accordingly, the payback period and annual return on investment can reach 1.4 year and about 20%, respectively. These results reveal that the proposed hybrid system is promising and economically feasible as a distributed power plant, especially for the small power scale (no more than 2 MW).
T2  - International Journal of Hydrogen Energy
T1  - Study of MW-scale biogas-fed SOFC-WGS-TSA-PEMFC hybrid power technology as distributed energy system: Thermodynamic, exergetic and thermo-economic evaluation
VL  - 46
IS  - 19
SP  - 11183
EP  - 11198
DO  - 10.1016/j.ijhydene.2020.02.111
ER  - 
@article{
author = "Wu, Zhen and Yao, Jing and Zhu, Pengfei and Yang, Fusheng and Meng, Xiangyu and Kurko, Sandra V. and Zhang, Zaoxiao",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9074",
abstract = "Advanced biogas power generation technology has been attracting attentions, which contributes to the waste disposal and the mitigation of greenhouse gas emissions. This work proposes and models a novel biogas-fed hybrid power generation system consisting of solid oxide fuel cell, water gas shift reaction, thermal swing adsorption and proton exchange membrane fuel cell (SOFC-WGS-TSA-PEMFC). The thermodynamic, exergetic, and thermo-economic analyses of this hybrid system for power generation were conducted to comprehensively evaluate its performance. It was found that the novel biogas-fed hybrid system has a gross energy conversion efficiency of 68.63% and exergy efficiency of 65.36%, indicating high efficiency for this kind of hybrid power technology. The market sensitivity analysis showed that the hybrid system also has a low sensitivity to market price fluctuation. Under the current subsidy level for the distributed biogas power plant, the levelized cost of energy can be lowered to 0.02942 $/kWh for a 1 MW scale system. Accordingly, the payback period and annual return on investment can reach 1.4 year and about 20%, respectively. These results reveal that the proposed hybrid system is promising and economically feasible as a distributed power plant, especially for the small power scale (no more than 2 MW).",
journal = "International Journal of Hydrogen Energy",
title = "Study of MW-scale biogas-fed SOFC-WGS-TSA-PEMFC hybrid power technology as distributed energy system: Thermodynamic, exergetic and thermo-economic evaluation",
volume = "46",
number = "19",
pages = "11183-11198",
doi = "10.1016/j.ijhydene.2020.02.111"
}
Wu, Z., Yao, J., Zhu, P., Yang, F., Meng, X., Kurko, S. V.,& Zhang, Z. (2021). Study of MW-scale biogas-fed SOFC-WGS-TSA-PEMFC hybrid power technology as distributed energy system: Thermodynamic, exergetic and thermo-economic evaluation.
International Journal of Hydrogen Energy, 46(19), 11183-11198.
https://doi.org/10.1016/j.ijhydene.2020.02.111
Wu Z, Yao J, Zhu P, Yang F, Meng X, Kurko SV, Zhang Z. Study of MW-scale biogas-fed SOFC-WGS-TSA-PEMFC hybrid power technology as distributed energy system: Thermodynamic, exergetic and thermo-economic evaluation. International Journal of Hydrogen Energy. 2021;46(19):11183-11198
Wu Zhen, Yao Jing, Zhu Pengfei, Yang Fusheng, Meng Xiangyu, Kurko Sandra V., Zhang Zaoxiao, "Study of MW-scale biogas-fed SOFC-WGS-TSA-PEMFC hybrid power technology as distributed energy system: Thermodynamic, exergetic and thermo-economic evaluation" 46, no. 19 (2021):11183-11198,
https://doi.org/10.1016/j.ijhydene.2020.02.111 .
3
3

Inverse problem solving in semiconductor photoacoustics by neural networks

Đorđević, Katarina Lj.; Markushev, Dragan D.; Ćojbašić, Žarko M.; Galović, Slobodanka

(2021)

TY  - JOUR
AU  - Đorđević, Katarina Lj.
AU  - Markushev, Dragan D.
AU  - Ćojbašić, Žarko M.
AU  - Galović, Slobodanka
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9075
AB  - We developed a method of inverse problem solving in semiconductor photoacoustics based on neural networks application. Simple structured neural networks, trained on a large set of data obtained by the well–known theoretical models in the 20 Hz–20 kHz modulation frequency range, are applied to determine thermal diffusivity, coefficient of linear expansion and thickness of n–type silicon samples, using undistorted experimental photoacoustic signals. The efficiency of the neural networks was tested depending on the type of input data, showing the best performances in the case when signal amplitudes and phases are simultaneously presented to the network. Real–time parameter prediction is achieved together with high accuracy and reliability allowing one to perform the full characterization of a sample in the frequency domain.
T2  - Inverse Problems in Science and Engineering
T1  - Inverse problem solving in semiconductor photoacoustics by neural networks
VL  - 29
IS  - 2
SP  - 248
EP  - 262
DO  - 10.1080/17415977.2020.1787405
ER  - 
@article{
author = "Đorđević, Katarina Lj. and Markushev, Dragan D. and Ćojbašić, Žarko M. and Galović, Slobodanka",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9075",
abstract = "We developed a method of inverse problem solving in semiconductor photoacoustics based on neural networks application. Simple structured neural networks, trained on a large set of data obtained by the well–known theoretical models in the 20 Hz–20 kHz modulation frequency range, are applied to determine thermal diffusivity, coefficient of linear expansion and thickness of n–type silicon samples, using undistorted experimental photoacoustic signals. The efficiency of the neural networks was tested depending on the type of input data, showing the best performances in the case when signal amplitudes and phases are simultaneously presented to the network. Real–time parameter prediction is achieved together with high accuracy and reliability allowing one to perform the full characterization of a sample in the frequency domain.",
journal = "Inverse Problems in Science and Engineering",
title = "Inverse problem solving in semiconductor photoacoustics by neural networks",
volume = "29",
number = "2",
pages = "248-262",
doi = "10.1080/17415977.2020.1787405"
}
Đorđević, K. Lj., Markushev, D. D., Ćojbašić, Ž. M.,& Galović, S. (2021). Inverse problem solving in semiconductor photoacoustics by neural networks.
Inverse Problems in Science and Engineering, 29(2), 248-262.
https://doi.org/10.1080/17415977.2020.1787405
Đorđević KL, Markushev DD, Ćojbašić ŽM, Galović S. Inverse problem solving in semiconductor photoacoustics by neural networks. Inverse Problems in Science and Engineering. 2021;29(2):248-262
Đorđević Katarina Lj., Markushev Dragan D., Ćojbašić Žarko M., Galović Slobodanka, "Inverse problem solving in semiconductor photoacoustics by neural networks" 29, no. 2 (2021):248-262,
https://doi.org/10.1080/17415977.2020.1787405 .

Antidepressants- and antipsychotics-induced hepatotoxicity

Todorović Vukotić, Nevena; Đorđević, Jelena; Pejić, Snežana; Đorđević, Neda O.; Pajović, Snežana B.

(2021)

TY  - JOUR
AU  - Todorović Vukotić, Nevena
AU  - Đorđević, Jelena
AU  - Pejić, Snežana
AU  - Đorđević, Neda O.
AU  - Pajović, Snežana B.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9078
AB  - Drug-induced liver injury (DILI) is a serious health burden. It has diverse clinical presentations that can escalate to acute liver failure. The worldwide increase in the use of psychotropic drugs, their long-term use on a daily basis, common comorbidities of psychiatric and metabolic disorders, and polypharmacy in psychiatric patients increase the incidence of psychotropics-induced DILI. During the last 2 decades, hepatotoxicity of various antidepressants (ADs) and antipsychotics (APs) received much attention. Comprehensive review and discussion of accumulated literature data concerning this issue are performed in this study, as hepatotoxic effects of most commonly prescribed ADs and APs are classified, described, and discussed. The review focuses on ADs and APs characterized by the risk of causing liver damage and highlights the ones found to cause life-threatening or severe DILI cases. In parallel, an overview of hepatic oxidative stress, inflammation, and steatosis underlying DILI is provided, followed by extensive review and discussion of the pathophysiology of AD- and AP-induced DILI revealed in case reports, and animal and in vitro studies. The consequences of some ADs and APs ability to affect drug-metabolizing enzymes and therefore provoke drug–drug interactions are also addressed. Continuous collecting of data on drugs, mechanisms, and risk factors for DILI, as well as critical data reviewing, is crucial for easier DILI diagnosis and more efficient risk assessment of AD- and AP-induced DILI. Higher awareness of ADs and APs hepatotoxicity is the prerequisite for their safe use and optimal dosing. © 2021, The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature.
T2  - Archives of Toxicology
T1  - Antidepressants- and antipsychotics-induced hepatotoxicity
VL  - 95
IS  - 3
SP  - 767
EP  - 789
DO  - 10.1007/s00204-020-02963-4
ER  - 
@article{
author = "Todorović Vukotić, Nevena and Đorđević, Jelena and Pejić, Snežana and Đorđević, Neda O. and Pajović, Snežana B.",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9078",
abstract = "Drug-induced liver injury (DILI) is a serious health burden. It has diverse clinical presentations that can escalate to acute liver failure. The worldwide increase in the use of psychotropic drugs, their long-term use on a daily basis, common comorbidities of psychiatric and metabolic disorders, and polypharmacy in psychiatric patients increase the incidence of psychotropics-induced DILI. During the last 2 decades, hepatotoxicity of various antidepressants (ADs) and antipsychotics (APs) received much attention. Comprehensive review and discussion of accumulated literature data concerning this issue are performed in this study, as hepatotoxic effects of most commonly prescribed ADs and APs are classified, described, and discussed. The review focuses on ADs and APs characterized by the risk of causing liver damage and highlights the ones found to cause life-threatening or severe DILI cases. In parallel, an overview of hepatic oxidative stress, inflammation, and steatosis underlying DILI is provided, followed by extensive review and discussion of the pathophysiology of AD- and AP-induced DILI revealed in case reports, and animal and in vitro studies. The consequences of some ADs and APs ability to affect drug-metabolizing enzymes and therefore provoke drug–drug interactions are also addressed. Continuous collecting of data on drugs, mechanisms, and risk factors for DILI, as well as critical data reviewing, is crucial for easier DILI diagnosis and more efficient risk assessment of AD- and AP-induced DILI. Higher awareness of ADs and APs hepatotoxicity is the prerequisite for their safe use and optimal dosing. © 2021, The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature.",
journal = "Archives of Toxicology",
title = "Antidepressants- and antipsychotics-induced hepatotoxicity",
volume = "95",
number = "3",
pages = "767-789",
doi = "10.1007/s00204-020-02963-4"
}
Todorović Vukotić, N., Đorđević, J., Pejić, S., Đorđević, N. O.,& Pajović, S. B. (2021). Antidepressants- and antipsychotics-induced hepatotoxicity.
Archives of Toxicology, 95(3), 767-789.
https://doi.org/10.1007/s00204-020-02963-4
Todorović Vukotić N, Đorđević J, Pejić S, Đorđević NO, Pajović SB. Antidepressants- and antipsychotics-induced hepatotoxicity. Archives of Toxicology. 2021;95(3):767-789
Todorović Vukotić Nevena, Đorđević Jelena, Pejić Snežana, Đorđević Neda O., Pajović Snežana B., "Antidepressants- and antipsychotics-induced hepatotoxicity" 95, no. 3 (2021):767-789,
https://doi.org/10.1007/s00204-020-02963-4 .

Beam Steering Efficiency in Resonant Reflective Metasurfaces

Isić, Goran; Zografopoulos, Dimitrios C.; Stojanović, Danka; Vasić, Borislav Z.; Belić, Milivoj R.

(2021)

TY  - JOUR
AU  - Isić, Goran
AU  - Zografopoulos, Dimitrios C.
AU  - Stojanović, Danka
AU  - Vasić, Borislav Z.
AU  - Belić, Milivoj R.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9071
AB  - Beam steering is one of the prevailing functions performed by electromagnetic metasurfaces. Its efficiency depends on a large number of physical parameters associated with resonant elements comprising the metasurface and is thus notoriously difficult to optimize. Here we formulate a theoretical model for evaluating the diffraction efficiency of an array of lossy resonant elements whose spectral response is dominated by the coupling between a leaky eigenmode and a single incoming/outgoing channel. We use it to deduce a formula for the maximum attainable diffraction efficiency and the gradient parameter profile for which it is achieved. The optimization procedure is demonstrated on the example of an electrically tunable liquid-crystal terahertz beam steering metasurface. Finally, the proposed model is benchmarked against rigorous metasurface simulations. © 1995-2012 IEEE.
T2  - IEEE Journal of Selected Topics in Quantum Electronics
T1  - Beam Steering Efficiency in Resonant Reflective Metasurfaces
VL  - 27
IS  - 1
SP  - 9130831
DO  - 10.1109/JSTQE.2020.3006368
ER  - 
@article{
author = "Isić, Goran and Zografopoulos, Dimitrios C. and Stojanović, Danka and Vasić, Borislav Z. and Belić, Milivoj R.",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9071",
abstract = "Beam steering is one of the prevailing functions performed by electromagnetic metasurfaces. Its efficiency depends on a large number of physical parameters associated with resonant elements comprising the metasurface and is thus notoriously difficult to optimize. Here we formulate a theoretical model for evaluating the diffraction efficiency of an array of lossy resonant elements whose spectral response is dominated by the coupling between a leaky eigenmode and a single incoming/outgoing channel. We use it to deduce a formula for the maximum attainable diffraction efficiency and the gradient parameter profile for which it is achieved. The optimization procedure is demonstrated on the example of an electrically tunable liquid-crystal terahertz beam steering metasurface. Finally, the proposed model is benchmarked against rigorous metasurface simulations. © 1995-2012 IEEE.",
journal = "IEEE Journal of Selected Topics in Quantum Electronics",
title = "Beam Steering Efficiency in Resonant Reflective Metasurfaces",
volume = "27",
number = "1",
pages = "9130831",
doi = "10.1109/JSTQE.2020.3006368"
}
Isić, G., Zografopoulos, D. C., Stojanović, D., Vasić, B. Z.,& Belić, M. R. (2021). Beam Steering Efficiency in Resonant Reflective Metasurfaces.
IEEE Journal of Selected Topics in Quantum Electronics, 27(1), 9130831.
https://doi.org/10.1109/JSTQE.2020.3006368
Isić G, Zografopoulos DC, Stojanović D, Vasić BZ, Belić MR. Beam Steering Efficiency in Resonant Reflective Metasurfaces. IEEE Journal of Selected Topics in Quantum Electronics. 2021;27(1):9130831
Isić Goran, Zografopoulos Dimitrios C., Stojanović Danka, Vasić Borislav Z., Belić Milivoj R., "Beam Steering Efficiency in Resonant Reflective Metasurfaces" 27, no. 1 (2021):9130831,
https://doi.org/10.1109/JSTQE.2020.3006368 .

Dispersive properties of self–induced transparency in two–level media

Ivić, Zoran; Čevizović, Dalibor; Pržulj, Željko; Lazarides, Nikos; Tsironis, Giorgos P.

(2021)

TY  - JOUR
AU  - Ivić, Zoran
AU  - Čevizović, Dalibor
AU  - Pržulj, Željko
AU  - Lazarides, Nikos
AU  - Tsironis, Giorgos P.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8920
AB  - We focus on self-induced transparency (SIT) in the propagation of a pulse in a dispersive medium. The latter can be an ordinary optical medium or, more interestingly, a quantum metamaterial. In both cases we consider a sequence of two level atoms each with a characteristic resonant frequency ω0. The propagation features are controlled by the ratio of the pulse frequency ω over the dipole resonant frequency, i.e. on the quantity X=ω/ω0. We consider analytically two pulse limits, viz. the sharp line limit as well as the inhomogeneouly broadened case. In the first case we find that for pulse frequencies larger than ω0, i.e. for X>1 the SIT pulse may be fully stopped through absorption by the medium provided its time width exceeds a certain critical value. In the latter case of inhomogeneously broadened medium we find no such frequency restrictions provided the pulse is wide enough. As a result an SIT pulse can be arbitrarily arrested by the absorbing medium. This dispersion-induced pulse stopping is a manifestation of the quantum nature of the medium and of possible use in metamaterial applications. © 2020 Elsevier Ltd
T2  - Chaos, Solitons & Fractals
T1  - Dispersive properties of self–induced transparency in two–level media
VL  - 143
SP  - 110611
DO  - 10.1016/j.chaos.2020.110611
ER  - 
@article{
author = "Ivić, Zoran and Čevizović, Dalibor and Pržulj, Željko and Lazarides, Nikos and Tsironis, Giorgos P.",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/8920",
abstract = "We focus on self-induced transparency (SIT) in the propagation of a pulse in a dispersive medium. The latter can be an ordinary optical medium or, more interestingly, a quantum metamaterial. In both cases we consider a sequence of two level atoms each with a characteristic resonant frequency ω0. The propagation features are controlled by the ratio of the pulse frequency ω over the dipole resonant frequency, i.e. on the quantity X=ω/ω0. We consider analytically two pulse limits, viz. the sharp line limit as well as the inhomogeneouly broadened case. In the first case we find that for pulse frequencies larger than ω0, i.e. for X>1 the SIT pulse may be fully stopped through absorption by the medium provided its time width exceeds a certain critical value. In the latter case of inhomogeneously broadened medium we find no such frequency restrictions provided the pulse is wide enough. As a result an SIT pulse can be arbitrarily arrested by the absorbing medium. This dispersion-induced pulse stopping is a manifestation of the quantum nature of the medium and of possible use in metamaterial applications. © 2020 Elsevier Ltd",
journal = "Chaos, Solitons & Fractals",
title = "Dispersive properties of self–induced transparency in two–level media",
volume = "143",
pages = "110611",
doi = "10.1016/j.chaos.2020.110611"
}
Ivić, Z., Čevizović, D., Pržulj, Ž., Lazarides, N.,& Tsironis, G. P. (2021). Dispersive properties of self–induced transparency in two–level media.
Chaos, Solitons & Fractals, 143, 110611.
https://doi.org/10.1016/j.chaos.2020.110611
Ivić Z, Čevizović D, Pržulj Ž, Lazarides N, Tsironis GP. Dispersive properties of self–induced transparency in two–level media. Chaos, Solitons & Fractals. 2021;143:110611
Ivić Zoran, Čevizović Dalibor, Pržulj Željko, Lazarides Nikos, Tsironis Giorgos P., "Dispersive properties of self–induced transparency in two–level media" 143 (2021):110611,
https://doi.org/10.1016/j.chaos.2020.110611 .

Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water

Lou, Xiaofei; Wu, Yi-nan; Kabtamu, Daniel Manaye; Matović, Ljiljana; Zhang, Yanxing; Sun, Xianyi; Schott, Eduardo; Chu, Wenhai; Li, Fengting

(2021)

TY  - JOUR
AU  - Lou, Xiaofei
AU  - Wu, Yi-nan
AU  - Kabtamu, Daniel Manaye
AU  - Matović, Ljiljana
AU  - Zhang, Yanxing
AU  - Sun, Xianyi
AU  - Schott, Eduardo
AU  - Chu, Wenhai
AU  - Li, Fengting
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8919
AB  - Metal-organic frameworks (MOFs), an exciting class of porous crystalline materials, are suitable for adsorptive removal of toxic heavy metal-ethylenediaminetetraacetic acid (M-EDTA) complexes from wastewater. In this paper, water-stable UiO-66(Zr) with well-defined morphology was successfully synthesized through a facile microwave-assisted solvothermal method and employed as nanotraps for the efficient capture of the three M-EDTA complexes, Cu-EDTA, Pb-EDTA, and Ni-EDTA. The adsorption behaviors, effects of solution pH and co-existing anions, as well as the eluant and desorption were investigated. The obtained UiO-66(Zr) showed good stability and excellent uptake capacity of M-EDTA in a wide pH range (3.0-10.0). UiO-66(Zr) exhibited a higher removal efficiency of Cu-EDTA (57.56 mg/g), Pb-EDTA (120.6 mg/g), and Ni-EDTA (54.27 mg/g). Based on the overall analysis results, our findings show that EDTA-metal complex ions can be adsorbed inside UiO-66(Zr) mainly through the Lewis-acid/-base interactions and possible anion-πinteraction with strong binding energies. Size-matching EDTA-metal complexes confined in the UiO-66(Zr) with flexible geometry would also contribute to the fast adsorption kinetics as well as the selective adsorption of different M-EDTA complexes. © 2020 Elsevier Ltd.
T2  - Journal of Environmental Chemical Engineering
T1  - Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water
VL  - 9
IS  - 1
SP  - 104932
DO  - 10.1016/j.jece.2020.104932
ER  - 
@article{
author = "Lou, Xiaofei and Wu, Yi-nan and Kabtamu, Daniel Manaye and Matović, Ljiljana and Zhang, Yanxing and Sun, Xianyi and Schott, Eduardo and Chu, Wenhai and Li, Fengting",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/8919",
abstract = "Metal-organic frameworks (MOFs), an exciting class of porous crystalline materials, are suitable for adsorptive removal of toxic heavy metal-ethylenediaminetetraacetic acid (M-EDTA) complexes from wastewater. In this paper, water-stable UiO-66(Zr) with well-defined morphology was successfully synthesized through a facile microwave-assisted solvothermal method and employed as nanotraps for the efficient capture of the three M-EDTA complexes, Cu-EDTA, Pb-EDTA, and Ni-EDTA. The adsorption behaviors, effects of solution pH and co-existing anions, as well as the eluant and desorption were investigated. The obtained UiO-66(Zr) showed good stability and excellent uptake capacity of M-EDTA in a wide pH range (3.0-10.0). UiO-66(Zr) exhibited a higher removal efficiency of Cu-EDTA (57.56 mg/g), Pb-EDTA (120.6 mg/g), and Ni-EDTA (54.27 mg/g). Based on the overall analysis results, our findings show that EDTA-metal complex ions can be adsorbed inside UiO-66(Zr) mainly through the Lewis-acid/-base interactions and possible anion-πinteraction with strong binding energies. Size-matching EDTA-metal complexes confined in the UiO-66(Zr) with flexible geometry would also contribute to the fast adsorption kinetics as well as the selective adsorption of different M-EDTA complexes. © 2020 Elsevier Ltd.",
journal = "Journal of Environmental Chemical Engineering",
title = "Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water",
volume = "9",
number = "1",
pages = "104932",
doi = "10.1016/j.jece.2020.104932"
}
Lou, X., Wu, Y., Kabtamu, D. M., Matović, L., Zhang, Y., Sun, X., Schott, E., Chu, W.,& Li, F. (2021). Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water.
Journal of Environmental Chemical Engineering, 9(1), 104932.
https://doi.org/10.1016/j.jece.2020.104932
Lou X, Wu Y, Kabtamu DM, Matović L, Zhang Y, Sun X, Schott E, Chu W, Li F. Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water. Journal of Environmental Chemical Engineering. 2021;9(1):104932
Lou Xiaofei, Wu Yi-nan, Kabtamu Daniel Manaye, Matović Ljiljana, Zhang Yanxing, Sun Xianyi, Schott Eduardo, Chu Wenhai, Li Fengting, "Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water" 9, no. 1 (2021):104932,
https://doi.org/10.1016/j.jece.2020.104932 .

Search for top squark pair production using dilepton final states in pp collision data collected at √s=13TeV

Sirunyan, A.; Tumasyan, A.; Adam, W.; Ambrogi, F.; Bergauer, T.; Adžić, Petar; Ćirković, Predrag; Đorđević, Miloš; Milenović, Predrag; Milošević, Jovan

(2021)

TY  - JOUR
AU  - Sirunyan, A.
AU  - Tumasyan, A.
AU  - Adam, W.
AU  - Ambrogi, F.
AU  - Bergauer, T.
AU  - Adžić, Petar
AU  - Ćirković, Predrag
AU  - Đorđević, Miloš
AU  - Milenović, Predrag
AU  - Milošević, Jovan
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8917
AB  - A search is presented for supersymmetric partners of the top quark (top squarks) in final states with two oppositely charged leptons (electrons or muons), jets identified as originating from b quarks, and missing transverse momentum. The search uses data from proton-proton collisions at s=13TeV collected with the CMS detector, corresponding to an integrated luminosity of 137fb-1. Hypothetical signal events are efficiently separated from the dominant top quark pair production background with requirements on the significance of the missing transverse momentum and on transverse mass variables. No significant deviation is observed from the expected background. Exclusion limits are set in the context of simplified supersymmetric models with pair-produced lightest top squarks. For top squarks decaying exclusively to a top quark and a lightest neutralino, lower limits are placed at 95 % confidence level on the masses of the top squark and the neutralino up to 925 and 450GeV, respectively. If the decay proceeds via an intermediate chargino, the corresponding lower limits on the mass of the lightest top squark are set up to 850GeV for neutralino masses below 420GeV. For top squarks undergoing a cascade decay through charginos and sleptons, the mass limits reach up to 1.4TeV and 900GeV respectively for the top squark and the lightest neutralino.
T2  - European Physical Journal C
T1  - Search for top squark pair production using dilepton final states in pp collision data collected at √s=13TeV
VL  - 81
IS  - 1
SP  - 3
DO  - 10.1140/epjc/s10052-020-08701-5
ER  - 
@article{
author = "Sirunyan, A. and Tumasyan, A. and Adam, W. and Ambrogi, F. and Bergauer, T. and Adžić, Petar and Ćirković, Predrag and Đorđević, Miloš and Milenović, Predrag and Milošević, Jovan",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/8917",
abstract = "A search is presented for supersymmetric partners of the top quark (top squarks) in final states with two oppositely charged leptons (electrons or muons), jets identified as originating from b quarks, and missing transverse momentum. The search uses data from proton-proton collisions at s=13TeV collected with the CMS detector, corresponding to an integrated luminosity of 137fb-1. Hypothetical signal events are efficiently separated from the dominant top quark pair production background with requirements on the significance of the missing transverse momentum and on transverse mass variables. No significant deviation is observed from the expected background. Exclusion limits are set in the context of simplified supersymmetric models with pair-produced lightest top squarks. For top squarks decaying exclusively to a top quark and a lightest neutralino, lower limits are placed at 95 % confidence level on the masses of the top squark and the neutralino up to 925 and 450GeV, respectively. If the decay proceeds via an intermediate chargino, the corresponding lower limits on the mass of the lightest top squark are set up to 850GeV for neutralino masses below 420GeV. For top squarks undergoing a cascade decay through charginos and sleptons, the mass limits reach up to 1.4TeV and 900GeV respectively for the top squark and the lightest neutralino.",
journal = "European Physical Journal C",
title = "Search for top squark pair production using dilepton final states in pp collision data collected at √s=13TeV",
volume = "81",
number = "1",
pages = "3",
doi = "10.1140/epjc/s10052-020-08701-5"
}
Sirunyan, A., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Adžić, P., Ćirković, P., Đorđević, M., Milenović, P.,& Milošević, J. (2021). Search for top squark pair production using dilepton final states in pp collision data collected at √s=13TeV.
European Physical Journal C, 81(1), 3.
https://doi.org/10.1140/epjc/s10052-020-08701-5
Sirunyan A, Tumasyan A, Adam W, Ambrogi F, Bergauer T, Adžić P, Ćirković P, Đorđević M, Milenović P, Milošević J. Search for top squark pair production using dilepton final states in pp collision data collected at √s=13TeV. European Physical Journal C. 2021;81(1):3
Sirunyan A., Tumasyan A., Adam W., Ambrogi F., Bergauer T., Adžić Petar, Ćirković Predrag, Đorđević Miloš, Milenović Predrag, Milošević Jovan, "Search for top squark pair production using dilepton final states in pp collision data collected at √s=13TeV" 81, no. 1 (2021):3,
https://doi.org/10.1140/epjc/s10052-020-08701-5 .
1
1

Alignment-free method for functional annotation of amino acid substitutions: Application on epigenetic factors involved in hematologic malignancies

Gemović, Branislava S.; Perović, Vladimir R.; Davidović, Radoslav S.; Drljača, Tamara; Veljković, Nevena V.

(2021)

TY  - JOUR
AU  - Gemović, Branislava S.
AU  - Perović, Vladimir R.
AU  - Davidović, Radoslav S.
AU  - Drljača, Tamara
AU  - Veljković, Nevena V.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8894
AB  - For the last couple of decades, there has been a significant growth in sequencing data, leading to an extraordinary increase in the number of gene variants. This places a challenge on the bioinformatics research community to develop and improve computational tools for functional annotation of new variants. Genes coding for epigenetic regulators have important roles in cancer pathogenesis and mutations in these genes show great potential as clinical biomarkers, especially in hematologic malignancies. Therefore, we developed a model that specifically focuses on these genes, with an assumption that it would outperform general models in predicting the functional effects of amino acid substitutions. EpiMut is a standalone software that implements a sequence based alignment-free method. We applied a two-step approach for generating sequence based features, relying on the biophysical and biochemical indices of amino acids and the Fourier Transform as a sequence transformation method. For each gene in the dataset, the machine learning algorithm–Naïve Bayes was used for building a model for prediction of the neutral or disease-related status of variants. EpiMut outperformed state-of-the-art tools used for comparison, PolyPhen-2, SIFT and SNAP2. Additionally, EpiMut showed the highest performance on the subset of variants positioned outside conserved functional domains of analysed proteins, which represents an important group of cancer-related variants. These results imply that EpiMut can be applied as a first choice tool in research of the impact of gene variants in epigenetic regulators, especially in the light of the biomarker role in hematologic malignancies. EpiMut is freely available at https://www.vin.bg.ac.rs/180/tools/epimut.php.
T2  - PLOS One
T1  - Alignment-free method for functional annotation of amino acid substitutions: Application on epigenetic factors involved in hematologic malignancies
VL  - 16
IS  - 1
SP  - e0244948
DO  - 10.1371/journal.pone.0244948
ER  - 
@article{
author = "Gemović, Branislava S. and Perović, Vladimir R. and Davidović, Radoslav S. and Drljača, Tamara and Veljković, Nevena V.",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/8894",
abstract = "For the last couple of decades, there has been a significant growth in sequencing data, leading to an extraordinary increase in the number of gene variants. This places a challenge on the bioinformatics research community to develop and improve computational tools for functional annotation of new variants. Genes coding for epigenetic regulators have important roles in cancer pathogenesis and mutations in these genes show great potential as clinical biomarkers, especially in hematologic malignancies. Therefore, we developed a model that specifically focuses on these genes, with an assumption that it would outperform general models in predicting the functional effects of amino acid substitutions. EpiMut is a standalone software that implements a sequence based alignment-free method. We applied a two-step approach for generating sequence based features, relying on the biophysical and biochemical indices of amino acids and the Fourier Transform as a sequence transformation method. For each gene in the dataset, the machine learning algorithm–Naïve Bayes was used for building a model for prediction of the neutral or disease-related status of variants. EpiMut outperformed state-of-the-art tools used for comparison, PolyPhen-2, SIFT and SNAP2. Additionally, EpiMut showed the highest performance on the subset of variants positioned outside conserved functional domains of analysed proteins, which represents an important group of cancer-related variants. These results imply that EpiMut can be applied as a first choice tool in research of the impact of gene variants in epigenetic regulators, especially in the light of the biomarker role in hematologic malignancies. EpiMut is freely available at https://www.vin.bg.ac.rs/180/tools/epimut.php.",
journal = "PLOS One",
title = "Alignment-free method for functional annotation of amino acid substitutions: Application on epigenetic factors involved in hematologic malignancies",
volume = "16",
number = "1",
pages = "e0244948",
doi = "10.1371/journal.pone.0244948"
}
Gemović, B. S., Perović, V. R., Davidović, R. S., Drljača, T.,& Veljković, N. V. (2021). Alignment-free method for functional annotation of amino acid substitutions: Application on epigenetic factors involved in hematologic malignancies.
PLOS One, 16(1), e0244948.
https://doi.org/10.1371/journal.pone.0244948
Gemović BS, Perović VR, Davidović RS, Drljača T, Veljković NV. Alignment-free method for functional annotation of amino acid substitutions: Application on epigenetic factors involved in hematologic malignancies. PLOS One. 2021;16(1):e0244948
Gemović Branislava S., Perović Vladimir R., Davidović Radoslav S., Drljača Tamara, Veljković Nevena V., "Alignment-free method for functional annotation of amino acid substitutions: Application on epigenetic factors involved in hematologic malignancies" 16, no. 1 (2021):e0244948,
https://doi.org/10.1371/journal.pone.0244948 .
1

Radon-222: environmental behavior and impact to (human and non-human) biota

Ćujić, Mirjana; Janković-Mandić, Ljiljana; Petrović, Jelena M.; Dragović, Ranko M.; Đorđević, Milan; Đokić, Mrđan; Dragović, Snežana D.

(2021)

TY  - JOUR
AU  - Ćujić, Mirjana
AU  - Janković-Mandić, Ljiljana
AU  - Petrović, Jelena M.
AU  - Dragović, Ranko M.
AU  - Đorđević, Milan
AU  - Đokić, Mrđan
AU  - Dragović, Snežana D.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8903
AB  - As an inert radioactive gas, 222Rn could be easily transported to the atmosphere via emanation, migration, or exhalation. Research measurements pointed out that 222Rn activity concentration changes during the winter and summer months, as well as during wet and dry season periods. Changes in radon concentration can affect the atmospheric electric field. At the boundary layer near the ground, short-lived daughters of 222Rn can be used as natural tracers in the atmosphere. In this work, factors controlling 222Rn pathways in the environment and its levels in soil gas and outdoor air are summarized. 222Rn has a short half-life of 3.82 days, but the dose rate due to radon and its radioactive progeny could be significant to the living beings. Epidemiological studies on humans pointed out that up to 14% of lung cancers are induced by exposure to low and moderate concentrations of radon. Animals that breed in ground holes have been exposed to the higher doses due to radiation present in soil air. During the years, different dose-effect models are developed for risk assessment on human and non-human biota. In this work are reviewed research results of 222Rn exposure of human and non-human biota. © 2020, ISB.
T2  - International Journal of Biometeorology
T1  - Radon-222: environmental behavior and impact to (human and non-human) biota
VL  - 65
IS  - 1
SP  - 69
EP  - 83
DO  - 10.1007/s00484-020-01860-w
ER  - 
@article{
author = "Ćujić, Mirjana and Janković-Mandić, Ljiljana and Petrović, Jelena M. and Dragović, Ranko M. and Đorđević, Milan and Đokić, Mrđan and Dragović, Snežana D.",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/8903",
abstract = "As an inert radioactive gas, 222Rn could be easily transported to the atmosphere via emanation, migration, or exhalation. Research measurements pointed out that 222Rn activity concentration changes during the winter and summer months, as well as during wet and dry season periods. Changes in radon concentration can affect the atmospheric electric field. At the boundary layer near the ground, short-lived daughters of 222Rn can be used as natural tracers in the atmosphere. In this work, factors controlling 222Rn pathways in the environment and its levels in soil gas and outdoor air are summarized. 222Rn has a short half-life of 3.82 days, but the dose rate due to radon and its radioactive progeny could be significant to the living beings. Epidemiological studies on humans pointed out that up to 14% of lung cancers are induced by exposure to low and moderate concentrations of radon. Animals that breed in ground holes have been exposed to the higher doses due to radiation present in soil air. During the years, different dose-effect models are developed for risk assessment on human and non-human biota. In this work are reviewed research results of 222Rn exposure of human and non-human biota. © 2020, ISB.",
journal = "International Journal of Biometeorology",
title = "Radon-222: environmental behavior and impact to (human and non-human) biota",
volume = "65",
number = "1",
pages = "69-83",
doi = "10.1007/s00484-020-01860-w"
}
Ćujić, M., Janković-Mandić, L., Petrović, J. M., Dragović, R. M., Đorđević, M., Đokić, M.,& Dragović, S. D. (2021). Radon-222: environmental behavior and impact to (human and non-human) biota.
International Journal of Biometeorology, 65(1), 69-83.
https://doi.org/10.1007/s00484-020-01860-w
Ćujić M, Janković-Mandić L, Petrović JM, Dragović RM, Đorđević M, Đokić M, Dragović SD. Radon-222: environmental behavior and impact to (human and non-human) biota. International Journal of Biometeorology. 2021;65(1):69-83
Ćujić Mirjana, Janković-Mandić Ljiljana, Petrović Jelena M., Dragović Ranko M., Đorđević Milan, Đokić Mrđan, Dragović Snežana D., "Radon-222: environmental behavior and impact to (human and non-human) biota" 65, no. 1 (2021):69-83,
https://doi.org/10.1007/s00484-020-01860-w .
3
170
2

Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability

Jovanović, Vojislav; Samaržija-Jovanović, Suzana; Petković, Branka B.; Jovanović, Slaviša; Marković, Gordana; Porobić, Slavica; Marinović-Cincović, Milena

(2021)

TY  - JOUR
AU  - Jovanović, Vojislav
AU  - Samaržija-Jovanović, Suzana
AU  - Petković, Branka B.
AU  - Jovanović, Slaviša
AU  - Marković, Gordana
AU  - Porobić, Slavica
AU  - Marinović-Cincović, Milena
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8907
AB  - The hydrolytic stability of two nano-SiO2-based UF composites with derivates of coumarin (names as K-1 and K-2) was investigated. K-1 is 3-nitro-4-(p-tolylamino)-2H-chromen-2-one and K-2: 4-((3-nitro-2-oxo-2H-chromen-4-yl)amino)benzenesulfonamide. Two types of nano-silica-based urea–formaldehyde (UF), composite materials with a formaldehyde-to-urea (F/U) ratio of 0.8, were synthesized (UF/K-1/SiO2, and UF/K-2/SiO2). The hydrolytic stability of modified UF composite was determined by measuring the mass loss and liberated formaldehyde concentration of modified UF composite after acid hydrolysis. Obtained results showed that the hydrolytic stability of modified resins with derivates of coumarin was enhanced. The formaldehyde emission of modified UF/K-1/SiO2 composite is lower compared with UF/K-2/SiO2 composite. The thermal behavior of materials was studied by non-isothermal thermo-gravimetric analysis and differential thermal gravimetry supported by data from ATR-IR spectroscopy. The shift of temperature values for selected mass losses (T5%) to a high temperature indicates the increase in thermal stability of samples based on UF resin modified with K-2. © 2020, Springer-Verlag GmbH Germany, part of Springer Nature.
T2  - Polymer Bulletin
T1  - Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability
VL  - 78
IS  - 1
SP  - 399
EP  - 413
DO  - 10.1007/s00289-020-03114-6
ER  - 
@article{
author = "Jovanović, Vojislav and Samaržija-Jovanović, Suzana and Petković, Branka B. and Jovanović, Slaviša and Marković, Gordana and Porobić, Slavica and Marinović-Cincović, Milena",
year = "2021",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/8907",
abstract = "The hydrolytic stability of two nano-SiO2-based UF composites with derivates of coumarin (names as K-1 and K-2) was investigated. K-1 is 3-nitro-4-(p-tolylamino)-2H-chromen-2-one and K-2: 4-((3-nitro-2-oxo-2H-chromen-4-yl)amino)benzenesulfonamide. Two types of nano-silica-based urea–formaldehyde (UF), composite materials with a formaldehyde-to-urea (F/U) ratio of 0.8, were synthesized (UF/K-1/SiO2, and UF/K-2/SiO2). The hydrolytic stability of modified UF composite was determined by measuring the mass loss and liberated formaldehyde concentration of modified UF composite after acid hydrolysis. Obtained results showed that the hydrolytic stability of modified resins with derivates of coumarin was enhanced. The formaldehyde emission of modified UF/K-1/SiO2 composite is lower compared with UF/K-2/SiO2 composite. The thermal behavior of materials was studied by non-isothermal thermo-gravimetric analysis and differential thermal gravimetry supported by data from ATR-IR spectroscopy. The shift of temperature values for selected mass losses (T5%) to a high temperature indicates the increase in thermal stability of samples based on UF resin modified with K-2. © 2020, Springer-Verlag GmbH Germany, part of Springer Nature.",
journal = "Polymer Bulletin",
title = "Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability",
volume = "78",
number = "1",
pages = "399-413",
doi = "10.1007/s00289-020-03114-6"
}
Jovanović, V., Samaržija-Jovanović, S., Petković, B. B., Jovanović, S., Marković, G., Porobić, S.,& Marinović-Cincović, M. (2021). Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability.
Polymer Bulletin, 78(1), 399-413.
https://doi.org/10.1007/s00289-020-03114-6
Jovanović V, Samaržija-Jovanović S, Petković BB, Jovanović S, Marković G, Porobić S, Marinović-Cincović M. Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability. Polymer Bulletin. 2021;78(1):399-413
Jovanović Vojislav, Samaržija-Jovanović Suzana, Petković Branka B., Jovanović Slaviša, Marković Gordana, Porobić Slavica, Marinović-Cincović Milena, "Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability" 78, no. 1 (2021):399-413,
https://doi.org/10.1007/s00289-020-03114-6 .

dummy

(2021)

TY  - JOUR
PY  - 2021
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8472
T1  - dummy
ER  - 
@article{
year = "2021",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/8472",
title = "dummy"
}
 (2021). dummy.
.
 dummy. 2021;
, "dummy" (2021)

Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV

Sirunyan, A.; Tumasyan, A.; Adam, W.; Ambrogi, F.; Bergauer, T.; Adžić, Petar; Ćirković, Predrag; Devetak, Damir; Đorđević, Miloš; Milenović, Predrag; Milošević, Jovan; Stojanović, Milan

(2020)

TY  - JOUR
AU  - Sirunyan, A.
AU  - Tumasyan, A.
AU  - Adam, W.
AU  - Ambrogi, F.
AU  - Bergauer, T.
AU  - Adžić, Petar
AU  - Ćirković, Predrag
AU  - Devetak, Damir
AU  - Đorđević, Miloš
AU  - Milenović, Predrag
AU  - Milošević, Jovan
AU  - Stojanović, Milan
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9107
AB  - Central exclusive and semiexclusive production of pairs is measured with the CMS detector in proton-proton collisions at the LHC at center-of-mass energies of 5.02 and 13TeV. The theoretical description of these nonperturbative processes, which have not yet been measured in detail at the LHC, poses a significant challenge to models. The two pions are measured and identified in the CMS silicon tracker based on specific energy loss, whereas the absence of other particles is ensured by calorimeter information. The total and differential cross sections of exclusive and semiexclusive central production are measured as functions of invariant mass, transverse momentum, and rapidity of the system in the fiducial region defined as transverse momentum and pseudorapidity . The production cross sections for the four resonant channels , , , and are extracted using a simple model. These results represent the first measurement of this process at the LHC collision energies of 5.02 and 13TeV.
T2  - European Physical Journal C
T1  - Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV
VL  - 80
IS  - 8
SP  - 718
DO  - 10.1140/epjc/s10052-020-8166-5
ER  - 
@article{
author = "Sirunyan, A. and Tumasyan, A. and Adam, W. and Ambrogi, F. and Bergauer, T. and Adžić, Petar and Ćirković, Predrag and Devetak, Damir and Đorđević, Miloš and Milenović, Predrag and Milošević, Jovan and Stojanović, Milan",
year = "2020",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9107",
abstract = "Central exclusive and semiexclusive production of pairs is measured with the CMS detector in proton-proton collisions at the LHC at center-of-mass energies of 5.02 and 13TeV. The theoretical description of these nonperturbative processes, which have not yet been measured in detail at the LHC, poses a significant challenge to models. The two pions are measured and identified in the CMS silicon tracker based on specific energy loss, whereas the absence of other particles is ensured by calorimeter information. The total and differential cross sections of exclusive and semiexclusive central production are measured as functions of invariant mass, transverse momentum, and rapidity of the system in the fiducial region defined as transverse momentum and pseudorapidity . The production cross sections for the four resonant channels , , , and are extracted using a simple model. These results represent the first measurement of this process at the LHC collision energies of 5.02 and 13TeV.",
journal = "European Physical Journal C",
title = "Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV",
volume = "80",
number = "8",
pages = "718",
doi = "10.1140/epjc/s10052-020-8166-5"
}
Sirunyan, A., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Adžić, P., Ćirković, P., Devetak, D., Đorđević, M., Milenović, P., Milošević, J.,& Stojanović, M. (2020). Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV.
European Physical Journal C, 80(8), 718.
https://doi.org/10.1140/epjc/s10052-020-8166-5
Sirunyan A, Tumasyan A, Adam W, Ambrogi F, Bergauer T, Adžić P, Ćirković P, Devetak D, Đorđević M, Milenović P, Milošević J, Stojanović M. Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV. European Physical Journal C. 2020;80(8):718
Sirunyan A., Tumasyan A., Adam W., Ambrogi F., Bergauer T., Adžić Petar, Ćirković Predrag, Devetak Damir, Đorđević Miloš, Milenović Predrag, Milošević Jovan, Stojanović Milan, "Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV" 80, no. 8 (2020):718,
https://doi.org/10.1140/epjc/s10052-020-8166-5 .
4
1

Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV

Sirunyan, A.; Tumasyan, A.; Adam, W.; Ambrogi, F.; Bergauer, T.; Adžić, Petar; Ćirković, Predrag; Đorđević, Miloš; Milenović, Predrag; Milošević, Jovan; Stojanović, Milan

(2020)

TY  - JOUR
AU  - Sirunyan, A.
AU  - Tumasyan, A.
AU  - Adam, W.
AU  - Ambrogi, F.
AU  - Bergauer, T.
AU  - Adžić, Petar
AU  - Ćirković, Predrag
AU  - Đorđević, Miloš
AU  - Milenović, Predrag
AU  - Milošević, Jovan
AU  - Stojanović, Milan
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9108
AB  - The momentum-weighted sum of the electric charges of particles inside a jet, known as jet charge, is sensitive to the electric charge of the particle initiating the parton shower. This paper presents jet charge distributions in      s NN     $$ \sqrt{s_{\mathrm{NN}}} $$  = 5.02 TeV lead-lead (PbPb) and proton-proton (pp) collisions recorded with the CMS detector at the LHC. These data correspond to integrated luminosities of 404 μb −1 and 27.4 pb −1 for PbPb and pp collisions, respectively. Leveraging the sensitivity of the jet charge to fundamental differences in the electric charges of quarks and gluons, the jet charge distributions from simulated events are used as templates to extract the quark- and gluon-like jet fractions from data. The modification of these jet fractions is examined by comparing pp and PbPb data as a function of the overlap of the colliding Pb nuclei (centrality). This measurement tests the color charge dependence of jet energy loss due to interactions with the quark-gluon plasma. No significant modification between different centrality classes and with respect to pp results is observed in the extracted quark- and gluon-like jet fractions.
T2  - Journal of High Energy Physics
T1  - Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV
VL  - 2020
IS  - 7
SP  - 115
DO  - 10.1007/JHEP07(2020)115
ER  - 
@article{
author = "Sirunyan, A. and Tumasyan, A. and Adam, W. and Ambrogi, F. and Bergauer, T. and Adžić, Petar and Ćirković, Predrag and Đorđević, Miloš and Milenović, Predrag and Milošević, Jovan and Stojanović, Milan",
year = "2020",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9108",
abstract = "The momentum-weighted sum of the electric charges of particles inside a jet, known as jet charge, is sensitive to the electric charge of the particle initiating the parton shower. This paper presents jet charge distributions in      s NN     $$ \sqrt{s_{\mathrm{NN}}} $$  = 5.02 TeV lead-lead (PbPb) and proton-proton (pp) collisions recorded with the CMS detector at the LHC. These data correspond to integrated luminosities of 404 μb −1 and 27.4 pb −1 for PbPb and pp collisions, respectively. Leveraging the sensitivity of the jet charge to fundamental differences in the electric charges of quarks and gluons, the jet charge distributions from simulated events are used as templates to extract the quark- and gluon-like jet fractions from data. The modification of these jet fractions is examined by comparing pp and PbPb data as a function of the overlap of the colliding Pb nuclei (centrality). This measurement tests the color charge dependence of jet energy loss due to interactions with the quark-gluon plasma. No significant modification between different centrality classes and with respect to pp results is observed in the extracted quark- and gluon-like jet fractions.",
journal = "Journal of High Energy Physics",
title = "Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV",
volume = "2020",
number = "7",
pages = "115",
doi = "10.1007/JHEP07(2020)115"
}
Sirunyan, A., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Adžić, P., Ćirković, P., Đorđević, M., Milenović, P., Milošević, J.,& Stojanović, M. (2020). Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV.
Journal of High Energy Physics, 2020(7), 115.
https://doi.org/10.1007/JHEP07(2020)115
Sirunyan A, Tumasyan A, Adam W, Ambrogi F, Bergauer T, Adžić P, Ćirković P, Đorđević M, Milenović P, Milošević J, Stojanović M. Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV. Journal of High Energy Physics. 2020;2020(7):115
Sirunyan A., Tumasyan A., Adam W., Ambrogi F., Bergauer T., Adžić Petar, Ćirković Predrag, Đorđević Miloš, Milenović Predrag, Milošević Jovan, Stojanović Milan, "Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV" 2020, no. 7 (2020):115,
https://doi.org/10.1007/JHEP07(2020)115 .
2
2

Highly Active Rutile TiO2 Nanocrystalline Photocatalysts

Đokić, Veljko R.; Marinković, Aleksandar D.; Petrović, Rada D.; Ersen, Ovidiu; Zafeiratos, Spyridon; Mitrić, Miodrag; Ophus, Colin; Radmilović, Velimir R.; Janaćković, Đorđe T.

(2020)

TY  - JOUR
AU  - Đokić, Veljko R.
AU  - Marinković, Aleksandar D.
AU  - Petrović, Rada D.
AU  - Ersen, Ovidiu
AU  - Zafeiratos, Spyridon
AU  - Mitrić, Miodrag
AU  - Ophus, Colin
AU  - Radmilović, Velimir R.
AU  - Janaćković, Đorđe T.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9106
AB  - The controllable synthesis of rutile TiO2 single crystal particles with the preferential orientation of {111} facets still remains a scientific and technological challenge. Here, we developed a facile route for fabrication of rutile TiO2 nanorod crystals (RTiO2NRs) having high ratios of oxidative {111} to reductive {110} surfaces. RTiO2NRs were synthesized using a peroxo-titanium complex (PTC) approach, which was controlled by changing the Ti/H2O2 ratio. The thus obtained RTiO2NRs revealed a high tendency to agglomerate through orientation-dependent attachment along the {110} facets. This resulted in an increased {111}/{110} surface ratio and led to a markedly improved photocatalytic activity of RTiO2NR aggregates. The reported findings illustrate the rich potential of the herein proposed facile and energy-efficient synthesis of nanostructured rutile TiO2-based photocatalysts.
T2  - ACS Applied Materials & Interfaces
T1  - Highly Active Rutile TiO2 Nanocrystalline Photocatalysts
VL  - 12
IS  - 29
SP  - 33058
EP  - 33068
DO  - 10.1021/acsami.0c03150
ER  - 
@article{
author = "Đokić, Veljko R. and Marinković, Aleksandar D. and Petrović, Rada D. and Ersen, Ovidiu and Zafeiratos, Spyridon and Mitrić, Miodrag and Ophus, Colin and Radmilović, Velimir R. and Janaćković, Đorđe T.",
year = "2020",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9106",
abstract = "The controllable synthesis of rutile TiO2 single crystal particles with the preferential orientation of {111} facets still remains a scientific and technological challenge. Here, we developed a facile route for fabrication of rutile TiO2 nanorod crystals (RTiO2NRs) having high ratios of oxidative {111} to reductive {110} surfaces. RTiO2NRs were synthesized using a peroxo-titanium complex (PTC) approach, which was controlled by changing the Ti/H2O2 ratio. The thus obtained RTiO2NRs revealed a high tendency to agglomerate through orientation-dependent attachment along the {110} facets. This resulted in an increased {111}/{110} surface ratio and led to a markedly improved photocatalytic activity of RTiO2NR aggregates. The reported findings illustrate the rich potential of the herein proposed facile and energy-efficient synthesis of nanostructured rutile TiO2-based photocatalysts.",
journal = "ACS Applied Materials & Interfaces",
title = "Highly Active Rutile TiO2 Nanocrystalline Photocatalysts",
volume = "12",
number = "29",
pages = "33058-33068",
doi = "10.1021/acsami.0c03150"
}
Đokić, V. R., Marinković, A. D., Petrović, R. D., Ersen, O., Zafeiratos, S., Mitrić, M., Ophus, C., Radmilović, V. R.,& Janaćković, Đ. T. (2020). Highly Active Rutile TiO2 Nanocrystalline Photocatalysts.
ACS Applied Materials & Interfaces, 12(29), 33058-33068.
https://doi.org/10.1021/acsami.0c03150
Đokić VR, Marinković AD, Petrović RD, Ersen O, Zafeiratos S, Mitrić M, Ophus C, Radmilović VR, Janaćković ĐT. Highly Active Rutile TiO2 Nanocrystalline Photocatalysts. ACS Applied Materials & Interfaces. 2020;12(29):33058-33068
Đokić Veljko R., Marinković Aleksandar D., Petrović Rada D., Ersen Ovidiu, Zafeiratos Spyridon, Mitrić Miodrag, Ophus Colin, Radmilović Velimir R., Janaćković Đorđe T., "Highly Active Rutile TiO2 Nanocrystalline Photocatalysts" 12, no. 29 (2020):33058-33068,
https://doi.org/10.1021/acsami.0c03150 .
1
1

Characterization of PM2.5 sources in a Belgrade suburban area: a multi-scale receptor-oriented approach

Todorović, Marija N.; Radenković, Mirjana; Onjia, Antonije E.; Ignjatović, Ljubiša M.

(2020)

TY  - JOUR
AU  - Todorović, Marija N.
AU  - Radenković, Mirjana
AU  - Onjia, Antonije E.
AU  - Ignjatović, Ljubiša M.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9105
AB  - Designated as the most harmful for health, PM2.5 aerosol fraction was a subject of our study. It was collected for all four seasons during 2014/15 in the suburban area of Belgrade (Serbia) and analysed for Al, Si, P, S, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Ni, Cu, Zn, Br, As, Ba and Pb elements and for NH4+, NO3− and SO42− ions by particle-induced X-ray emission and ion chromatography techniques, respectively. Obtained concentrations have been treated by a combination of several receptor-oriented models to reveal source contributions to the suburban PM2.5 at different spatial scales. Applied positive matrix factorization analysis indicated five main groups of emission sources: biomass burning (14.5%), traffic (3.9%), regional combustion/secondary sulphates (28.8%), local combustion/secondary nitrates (29.7%) and soil (5.4%). Local heating units had been pointed out as dominant contributors by long-range transport and ground-wind circulation analyses. Air masses circulating over the Balkan Peninsula denoted regional emissions as responsible for the high concentrations of secondary sulphates. Local and long-range transport analyses combined suggested that the BB and the LC/NO3 originated from the wider urban area. Several Saharan dust episodes were detected as well. Presented results might be a basis for the development of air pollution mitigation strategies in the continental Balkan area, considered one of the most polluted and under-investigated European regions.
T2  - Environmental Science and Pollution Research
T1  - Characterization of PM2.5 sources in a Belgrade suburban area: a multi-scale receptor-oriented approach
VL  - 27
IS  - 33
SP  - 41717
EP  - 41730
DO  - 10.1007/s11356-020-10129-z
ER  - 
@article{
author = "Todorović, Marija N. and Radenković, Mirjana and Onjia, Antonije E. and Ignjatović, Ljubiša M.",
year = "2020",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9105",
abstract = "Designated as the most harmful for health, PM2.5 aerosol fraction was a subject of our study. It was collected for all four seasons during 2014/15 in the suburban area of Belgrade (Serbia) and analysed for Al, Si, P, S, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Ni, Cu, Zn, Br, As, Ba and Pb elements and for NH4+, NO3− and SO42− ions by particle-induced X-ray emission and ion chromatography techniques, respectively. Obtained concentrations have been treated by a combination of several receptor-oriented models to reveal source contributions to the suburban PM2.5 at different spatial scales. Applied positive matrix factorization analysis indicated five main groups of emission sources: biomass burning (14.5%), traffic (3.9%), regional combustion/secondary sulphates (28.8%), local combustion/secondary nitrates (29.7%) and soil (5.4%). Local heating units had been pointed out as dominant contributors by long-range transport and ground-wind circulation analyses. Air masses circulating over the Balkan Peninsula denoted regional emissions as responsible for the high concentrations of secondary sulphates. Local and long-range transport analyses combined suggested that the BB and the LC/NO3 originated from the wider urban area. Several Saharan dust episodes were detected as well. Presented results might be a basis for the development of air pollution mitigation strategies in the continental Balkan area, considered one of the most polluted and under-investigated European regions.",
journal = "Environmental Science and Pollution Research",
title = "Characterization of PM2.5 sources in a Belgrade suburban area: a multi-scale receptor-oriented approach",
volume = "27",
number = "33",
pages = "41717-41730",
doi = "10.1007/s11356-020-10129-z"
}
Todorović, M. N., Radenković, M., Onjia, A. E.,& Ignjatović, L. M. (2020). Characterization of PM2.5 sources in a Belgrade suburban area: a multi-scale receptor-oriented approach.
Environmental Science and Pollution Research, 27(33), 41717-41730.
https://doi.org/10.1007/s11356-020-10129-z
Todorović MN, Radenković M, Onjia AE, Ignjatović LM. Characterization of PM2.5 sources in a Belgrade suburban area: a multi-scale receptor-oriented approach. Environmental Science and Pollution Research. 2020;27(33):41717-41730
Todorović Marija N., Radenković Mirjana, Onjia Antonije E., Ignjatović Ljubiša M., "Characterization of PM2.5 sources in a Belgrade suburban area: a multi-scale receptor-oriented approach" 27, no. 33 (2020):41717-41730,
https://doi.org/10.1007/s11356-020-10129-z .
1

Evaluation of radiation dose for patients undergoing mammography in Qatar

AlNaemi, Huda; Aly, Antar; J Omar, Ahmed; AlObadli, Amal; Ciraj-Bjelac, Olivera; Kharita, Mohamad Hassan; Rehani, Madan M

(2020)

TY  - JOUR
AU  - AlNaemi, Huda
AU  - Aly, Antar
AU  - J Omar, Ahmed
AU  - AlObadli, Amal
AU  - Ciraj-Bjelac, Olivera
AU  - Kharita, Mohamad Hassan
AU  - Rehani, Madan M
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9102
AB  - In the absence of information on radiation doses in mammography in the Gulf countries, this study was designed to assess patient dose in terms of entrance surface air kerma and average glandular dose (AGD) in three mammography units in Qatar that covers 21% of all mammography systems in the country. The study of 150 patients involving 600 projections indicated that the average value of AGD in patients was 2.2 mGy for cranio-caudal and 2.5 mGy for mediolateral-oblique views, respectively. Dose assessment was also performed for polymethyl methacrylate phantoms of thicknesses, ranging from 20 to 80 mm. Comparing the patient dose values with several other publications in literature for full-field digital mammography, our values are typically higher, which can be likely attributed to the larger compressed breast thickness.
T2  - Radiation Protection Dosimetry
T1  - Evaluation of radiation dose for patients undergoing mammography in Qatar
VL  - 189
IS  - 3
SP  - 354
EP  - 361
DO  - 10.1093/rpd/ncaa049
ER  - 
@article{
author = "AlNaemi, Huda and Aly, Antar and J Omar, Ahmed and AlObadli, Amal and Ciraj-Bjelac, Olivera and Kharita, Mohamad Hassan and Rehani, Madan M",
year = "2020",
url = "https://vinar.vin.bg.ac.rs/handle/123456789/9102",
abstract = "In the absence of information on radiation doses in mammography in the Gulf countries, this study was designed to assess patient dose in terms of entrance surface air kerma and average glandular dose (AGD) in three mammography units in Qatar that covers 21% of all mammography systems in the country. The study of 150 patients involving 600 projections indicated that the average value of AGD in patients was 2.2 mGy for cranio-caudal and 2.5 mGy for mediolateral-oblique views, respectively. Dose assessment was also performed for polymethyl methacrylate phantoms of thicknesses, ranging from 20 to 80 mm. Comparing the patient dose values with several other publications in literature for full-field digital mammography, our values are typically higher, which can be likely attributed to the larger compressed breast thickness.",
journal = "Radiation Protection Dosimetry",
title = "Evaluation of radiation dose for patients undergoing mammography in Qatar",
volume = "189",
number = "3",
pages = "354-361",
doi = "10.1093/rpd/ncaa049"
}
AlNaemi, H., Aly, A., J Omar, A., AlObadli, A., Ciraj-Bjelac, O., Kharita, M. H.,& Rehani, M. M. (2020). Evaluation of radiation dose for patients undergoing mammography in Qatar.
Radiation Protection Dosimetry, 189(3), 354-361.
https://doi.org/10.1093/rpd/ncaa049
AlNaemi H, Aly A, J Omar A, AlObadli A, Ciraj-Bjelac O, Kharita MH, Rehani MM. Evaluation of radiation dose for patients undergoing mammography in Qatar. Radiation Protection Dosimetry. 2020;189(3):354-361
AlNaemi Huda, Aly Antar, J Omar Ahmed, AlObadli Amal, Ciraj-Bjelac Olivera, Kharita Mohamad Hassan, Rehani Madan M, "Evaluation of radiation dose for patients undergoing mammography in Qatar" 189, no. 3 (2020):354-361,
https://doi.org/10.1093/rpd/ncaa049 .