Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200125 (University of Novi Sad, Faculty of Science)

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Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200125 (University of Novi Sad, Faculty of Science) (en)
Ministarstvo prosvete, nauke i tehnološkog razvoja Republike Srbije, Ugovor br. 451-03-68/2020-14/200125 (Univerzitet u Novom Sadu, Prirodno-matematički fakultet) (sr_RS)
Министарство просвете, науке и технолошког развоја Републике Србије, Уговор бр. 451-03-68/2020-14/200125 (Универзитет у Новом Саду, Природно-математички факултет) (sr)
Authors

Publications

Biological and chemical diversity of Angelica archangelica L. — case study of essential oil and its biological activity

Aćimović, Milica; Rat, Milica; Pezo, Lato; Lončar, Biljana; Pezo, Milada L.; Miljković, Ana; Lazarević, Jovan

(2022)

TY  - JOUR
AU  - Aćimović, Milica
AU  - Rat, Milica
AU  - Pezo, Lato
AU  - Lončar, Biljana
AU  - Pezo, Milada L.
AU  - Miljković, Ana
AU  - Lazarević, Jovan
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10350
AB  - Garden angelica (Angelica archangelica L.), native to the northern temperate region, is widespread in Europe and Asia. Since the middle ages, it has been used for healing and as a vegetable in traditional dishes. In the modern era, it has been proven that A. archangelica has a complex chemical composition. The main derivatives that contribute to the plant’s biological activities are essential oil and coumarins. In this review, the focus is on the cross-analysis of the taxonomy of A. archangelica, and its distribution in different regions, with the presentation of the richness of its biochemical composition, which overall contributes to the widespread use of the roots of this plant in folk medicine. It belongs to the plants that were introduced to the wider area of Central, Eastern, and Southern Europe; as a medicinal plant, it represents a significant part of the medical flora of many areas. Cluster analysis of pooled data indicates a clear differentiation of chemotypes.
T2  - Agronomy-Basel
T1  - Biological and chemical diversity of Angelica archangelica L. — case study of essential oil and its biological activity
VL  - 12
SP  - 1570
DO  - 10.3390/agronomy12071570
ER  - 
@article{
author = "Aćimović, Milica and Rat, Milica and Pezo, Lato and Lončar, Biljana and Pezo, Milada L. and Miljković, Ana and Lazarević, Jovan",
year = "2022",
abstract = "Garden angelica (Angelica archangelica L.), native to the northern temperate region, is widespread in Europe and Asia. Since the middle ages, it has been used for healing and as a vegetable in traditional dishes. In the modern era, it has been proven that A. archangelica has a complex chemical composition. The main derivatives that contribute to the plant’s biological activities are essential oil and coumarins. In this review, the focus is on the cross-analysis of the taxonomy of A. archangelica, and its distribution in different regions, with the presentation of the richness of its biochemical composition, which overall contributes to the widespread use of the roots of this plant in folk medicine. It belongs to the plants that were introduced to the wider area of Central, Eastern, and Southern Europe; as a medicinal plant, it represents a significant part of the medical flora of many areas. Cluster analysis of pooled data indicates a clear differentiation of chemotypes.",
journal = "Agronomy-Basel",
title = "Biological and chemical diversity of Angelica archangelica L. — case study of essential oil and its biological activity",
volume = "12",
pages = "1570",
doi = "10.3390/agronomy12071570"
}
Aćimović, M., Rat, M., Pezo, L., Lončar, B., Pezo, M. L., Miljković, A.,& Lazarević, J.. (2022). Biological and chemical diversity of Angelica archangelica L. — case study of essential oil and its biological activity. in Agronomy-Basel, 12, 1570.
https://doi.org/10.3390/agronomy12071570
Aćimović M, Rat M, Pezo L, Lončar B, Pezo ML, Miljković A, Lazarević J. Biological and chemical diversity of Angelica archangelica L. — case study of essential oil and its biological activity. in Agronomy-Basel. 2022;12:1570.
doi:10.3390/agronomy12071570 .
Aćimović, Milica, Rat, Milica, Pezo, Lato, Lončar, Biljana, Pezo, Milada L., Miljković, Ana, Lazarević, Jovan, "Biological and chemical diversity of Angelica archangelica L. — case study of essential oil and its biological activity" in Agronomy-Basel, 12 (2022):1570,
https://doi.org/10.3390/agronomy12071570 . .

Volatile Compounds of Nepeta nuda L. from Rtanj Mountain (Serbia)

Aćimović, Milica; Lončar, Biljana; Pezo, Milada L.; Stanković Jeremić, Jovana; Cvetković, Mirjana; Rat, Milica; Pezo, Lato

(2022)

TY  - JOUR
AU  - Aćimović, Milica
AU  - Lončar, Biljana
AU  - Pezo, Milada L.
AU  - Stanković Jeremić, Jovana
AU  - Cvetković, Mirjana
AU  - Rat, Milica
AU  - Pezo, Lato
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10161
AB  - Unlike other studies that only determined the chemical composition of essential oils depending on their geographic origin, this research investigated the effect of weather conditions (temperature, precipitation, and insolation) on the chemical composition of Nepeta nuda L. essential oil. The collection of wild-growing N. nuda was carried out during three successive years, 2019, 2020, and 2021 at Rtanj Mountain (Serbia) on the same date (July 7th). Essential oil extraction from the plant was performed by hydro-distillation. After gas chromatographic-mass spectrometric analysis, a total of 102 volatile compounds were separated from N. nuda, during the observed period, 28 were unidentified, compromising between 5.0% and 8.7%, depending on the year. A multiple linear regression model was created, and statistical analyses were performed to provide knowledge about the prediction, feature profile, and the similarity in contents of active compounds of the N. nuda essential oil. The influence of temperature on the accumulation of the most abundant component, 1,8-cineole, was positive, while the impact of precipitation and insolation was negative. According to the cluster tree, there are four chemotypes of N. nuda essential oil: with nepetalactone, 1,8-cineole, mixed (nepetalactone+1,8-cineole+germacrene D), and nonspecific chemotypes. Bearing in mind that the biological activity of a raw material depends on the chemotype and environmental factors, this is a topic that deserves a more detailed approach. The N. nuda and its essential oil are promising materials with high biological potential, and these deserve further detailed investigation.
T2  - Horticulturae
T1  - Volatile Compounds of Nepeta nuda L. from Rtanj Mountain (Serbia)
VL  - 8
IS  - 2
SP  - 85
DO  - 10.3390/horticulturae8020085
ER  - 
@article{
author = "Aćimović, Milica and Lončar, Biljana and Pezo, Milada L. and Stanković Jeremić, Jovana and Cvetković, Mirjana and Rat, Milica and Pezo, Lato",
year = "2022",
abstract = "Unlike other studies that only determined the chemical composition of essential oils depending on their geographic origin, this research investigated the effect of weather conditions (temperature, precipitation, and insolation) on the chemical composition of Nepeta nuda L. essential oil. The collection of wild-growing N. nuda was carried out during three successive years, 2019, 2020, and 2021 at Rtanj Mountain (Serbia) on the same date (July 7th). Essential oil extraction from the plant was performed by hydro-distillation. After gas chromatographic-mass spectrometric analysis, a total of 102 volatile compounds were separated from N. nuda, during the observed period, 28 were unidentified, compromising between 5.0% and 8.7%, depending on the year. A multiple linear regression model was created, and statistical analyses were performed to provide knowledge about the prediction, feature profile, and the similarity in contents of active compounds of the N. nuda essential oil. The influence of temperature on the accumulation of the most abundant component, 1,8-cineole, was positive, while the impact of precipitation and insolation was negative. According to the cluster tree, there are four chemotypes of N. nuda essential oil: with nepetalactone, 1,8-cineole, mixed (nepetalactone+1,8-cineole+germacrene D), and nonspecific chemotypes. Bearing in mind that the biological activity of a raw material depends on the chemotype and environmental factors, this is a topic that deserves a more detailed approach. The N. nuda and its essential oil are promising materials with high biological potential, and these deserve further detailed investigation.",
journal = "Horticulturae",
title = "Volatile Compounds of Nepeta nuda L. from Rtanj Mountain (Serbia)",
volume = "8",
number = "2",
pages = "85",
doi = "10.3390/horticulturae8020085"
}
Aćimović, M., Lončar, B., Pezo, M. L., Stanković Jeremić, J., Cvetković, M., Rat, M.,& Pezo, L.. (2022). Volatile Compounds of Nepeta nuda L. from Rtanj Mountain (Serbia). in Horticulturae, 8(2), 85.
https://doi.org/10.3390/horticulturae8020085
Aćimović M, Lončar B, Pezo ML, Stanković Jeremić J, Cvetković M, Rat M, Pezo L. Volatile Compounds of Nepeta nuda L. from Rtanj Mountain (Serbia). in Horticulturae. 2022;8(2):85.
doi:10.3390/horticulturae8020085 .
Aćimović, Milica, Lončar, Biljana, Pezo, Milada L., Stanković Jeremić, Jovana, Cvetković, Mirjana, Rat, Milica, Pezo, Lato, "Volatile Compounds of Nepeta nuda L. from Rtanj Mountain (Serbia)" in Horticulturae, 8, no. 2 (2022):85,
https://doi.org/10.3390/horticulturae8020085 . .
1
1

Structure, electrochemical impedance and Raman spectroscopy of lithium-niobium-titanium-oxide ceramics for LTCC technology

Ivetić, Tamara B.; Xia, Yang; Benzine, Omar; Petrović, Jelena; Papan, Jelena; Lukić-Petrović, Svetlana R.; Litvinchuk, Alexander P.

(2021)

TY  - JOUR
AU  - Ivetić, Tamara B.
AU  - Xia, Yang
AU  - Benzine, Omar
AU  - Petrović, Jelena
AU  - Papan, Jelena
AU  - Lukić-Petrović, Svetlana R.
AU  - Litvinchuk, Alexander P.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9691
AB  - Resultsof Electrochemical Impedance Spectroscopy (EIS) are reported for lithium-niobium-titanium-oxide (LNTO) ceramics synthesized by a solid-state reaction method with two functional additives (MoO3 or ZnO) in the temperature range 323 K - 573 K and frequencies between 10−1 Hz and 107 Hz. Scanning electron microscopy (SEM) reveals a textured morphology of rod and plate-like particles that are typical for M-phase LNTO materials, while X-ray diffraction (XRD) analysis confirms the formation of an M-phase member compound with an approximate structure of Li7Nb3Ti5O21. Complex impedance analysis indicates that its overall electrical resistivity behavior depends mostly on the grain boundary processes. EIS analysis shows a negative temperature coefficient of resistance behavior (NTCR) in a defined temperature range in two LNTOs and thermal activation of the conduction mechanisms. The low dielectric constants of 5.5 and 12.1 at 1 MHz were found for the first and second LNTOs, respectively. Complimentary Raman spectroscopic measurements, despite very large crystallographic unit cell of LNTO, reveal only a small number of lines, which is the consequence of a “molecular” nature of materials.
T2  - Ceramics International
T1  - Structure, electrochemical impedance and Raman spectroscopy of lithium-niobium-titanium-oxide ceramics for LTCC technology
VL  - 47
IS  - 4
SP  - 4944
EP  - 4953
DO  - 10.1016/j.ceramint.2020.10.070
ER  - 
@article{
author = "Ivetić, Tamara B. and Xia, Yang and Benzine, Omar and Petrović, Jelena and Papan, Jelena and Lukić-Petrović, Svetlana R. and Litvinchuk, Alexander P.",
year = "2021",
abstract = "Resultsof Electrochemical Impedance Spectroscopy (EIS) are reported for lithium-niobium-titanium-oxide (LNTO) ceramics synthesized by a solid-state reaction method with two functional additives (MoO3 or ZnO) in the temperature range 323 K - 573 K and frequencies between 10−1 Hz and 107 Hz. Scanning electron microscopy (SEM) reveals a textured morphology of rod and plate-like particles that are typical for M-phase LNTO materials, while X-ray diffraction (XRD) analysis confirms the formation of an M-phase member compound with an approximate structure of Li7Nb3Ti5O21. Complex impedance analysis indicates that its overall electrical resistivity behavior depends mostly on the grain boundary processes. EIS analysis shows a negative temperature coefficient of resistance behavior (NTCR) in a defined temperature range in two LNTOs and thermal activation of the conduction mechanisms. The low dielectric constants of 5.5 and 12.1 at 1 MHz were found for the first and second LNTOs, respectively. Complimentary Raman spectroscopic measurements, despite very large crystallographic unit cell of LNTO, reveal only a small number of lines, which is the consequence of a “molecular” nature of materials.",
journal = "Ceramics International",
title = "Structure, electrochemical impedance and Raman spectroscopy of lithium-niobium-titanium-oxide ceramics for LTCC technology",
volume = "47",
number = "4",
pages = "4944-4953",
doi = "10.1016/j.ceramint.2020.10.070"
}
Ivetić, T. B., Xia, Y., Benzine, O., Petrović, J., Papan, J., Lukić-Petrović, S. R.,& Litvinchuk, A. P.. (2021). Structure, electrochemical impedance and Raman spectroscopy of lithium-niobium-titanium-oxide ceramics for LTCC technology. in Ceramics International, 47(4), 4944-4953.
https://doi.org/10.1016/j.ceramint.2020.10.070
Ivetić TB, Xia Y, Benzine O, Petrović J, Papan J, Lukić-Petrović SR, Litvinchuk AP. Structure, electrochemical impedance and Raman spectroscopy of lithium-niobium-titanium-oxide ceramics for LTCC technology. in Ceramics International. 2021;47(4):4944-4953.
doi:10.1016/j.ceramint.2020.10.070 .
Ivetić, Tamara B., Xia, Yang, Benzine, Omar, Petrović, Jelena, Papan, Jelena, Lukić-Petrović, Svetlana R., Litvinchuk, Alexander P., "Structure, electrochemical impedance and Raman spectroscopy of lithium-niobium-titanium-oxide ceramics for LTCC technology" in Ceramics International, 47, no. 4 (2021):4944-4953,
https://doi.org/10.1016/j.ceramint.2020.10.070 . .
1
4
3
4

Ispitivanje radioaktivnosti suspendovanih čestica atmosfere uzorkovanih kaskadnim impaktorom niskog pritiska

Forkapić, Sofija; Đorđević, Dragana; Đuričić-Milanković, Jelena; Čeliković, Igor T.; Kandić, Aleksandar; Hansman, Jan; Bikit, Kristina

(Institut za nuklearne nauke "Vinča", 2021)

TY  - CONF
AU  - Forkapić, Sofija
AU  - Đorđević, Dragana
AU  - Đuričić-Milanković, Jelena
AU  - Čeliković, Igor T.
AU  - Kandić, Aleksandar
AU  - Hansman, Jan
AU  - Bikit, Kristina
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10001
AB  - Glavni izvori aerozagađenja u Srbiji su energetski sektor u koji spadaju termoelektrane, toplane i pojedinačno grejanje domaćinstava, potom transportni sektor i industrijska aktivnost (rafinerije nafte, hemijska industrija, rudarstvo i sl.). Procenjeno je da je broj preranih smrti izazvanih aerozagađenjem u Srbiji, među najvećima u Evropi. Najvažniji parametri za praćenje su koncentracija čestica i njihova raspodela u veličini. Uzorkovanje suspendovanih čestica atmosfere (particulate matter - PM) frakcionisanih po veličini sprovedeno je u periodu od marta 2012. godine do decembra 2013. godine u suburbanom delu Beograda na pozadinskoj mernoj stanici Zeleno brdo, kao receptorskom mestu. Svaki šesti dan uziman je po jedan usrednjeni 48-časovni uzorak aerosolnih čestica razdvojenih na jedanaest intervala aerodinamičkih prečnika čestica (particle diameter - Dp) pomoću kaskadnog impaktora niskog pritiska prof. dr. Bernera - LPI 25/0,0085/2 u opsegu veličine čestica (0,0085 μm < Dp< 16 μm). Tehnika mikrotalasne digestije korišćena je za razaranje sakupljenog depozita aerosolnih čestica iz šest krupnijih frakcija (0,27 μm < Dp< 16 μm). Koncentracije 25 ispitivanih elemenata su određene primenom indukovano spregnute plazme sa masenom spektrometrijom. Najzastupljeniji elementi u ispitivanom aerosolu su bili Ca, Fe, Al, K i Mg. Najveći procentualni udeo As, Cd, K, Pb i Sb bio je prisutan u frakcijama čestica finog moda, dok su u grubom modu dominirali Al, Ba, Ca, Cr, Fe, Mg, Mn i Ti. Naknadno je vršena i gama spektrometrijska analiza uzoraka. Jedan deo ispitivanja je obuhvatao merenje svake od 11 frakcija posebno, a drugi deo analizu svih 11 frakcija odjednom. Takođe, merene su i aktivnosti više različitih uzoraka iste frakcije. U spektru su nađeni u tragovima prirodni radionuklidi, dok radionuklidi veštačkog porekla nisu detektovani. U radu su diskutovane istražene korelacije dobijenih rezultata koncentracije aktivnosti radionuklida sa dominantnim elementarnim sastavom i dijametrom čestica, kao i moguće poreklo aerozagađenja.
AB  - The main sources of air pollution in Serbia are the energy sector, which includes thermal power plants, heating plants and individual heating of households, then the transport sector and industrial activity (oil refineries, chemical industry, mining, etc.). It is estimated that the number of premature deaths caused by air pollution in Serbia is among the highest in Europe. The most important parameters for monitoring are the concentration of particles and their size distribution. Sampling of suspended atmospheric particles (particulate matter - PM) fractionated by size was conducted in the period from March 2012 to December 2013 in the suburban part of Belgrade at the background measuring station Zeleno brdo, as a receptor site. Every sixth day, one averaged 48-hour sample of aerosol particles was taken, separated into eleven intervals of aerodynamic particle diameters (Dp) using a low-pressure cascade impactor prof. dr. Berner–LPI \25 /0.0085 /2. The microwave digestion technique was used to destroy the collected aerosol particle deposit from the six tested size ranges: 0.27 ≤ Dp ≤ 0.53 μm, 0.53 ≤ Dp ≤ 1.06 μm, 1.06 ≤ Dp ≤ 2.09 μm, 2.09 ≤ Dp ≤ 4.11 μm, 4.11 ≤ Dp ≤ 8.11 μm and 8.11≤ Dp ≤ 16 μm. Concentrations of 25 test elements were determined using induced conjugated plasma by mass spectrometry. The most common elements in the tested aerosol were Ca, Fe, Al, K and Mg. The highest percentage of As, Cd, K, Pb and Sb was present in the fractions of fine mode particles, while in the coarse mode Al, Ba, Ca, Cr, Fe, Mg, Mn and Ti dominated. Subsequently, gamma spectrometric analysis of the samples was performed. One part of the study included the measurement of each of the 11 fractions separately, and the other part the analysis of all 11 fractions at once. Also, the activities of several different samples of the same fraction were measured. Traces of natural radionuclides were found in the spectrum, while radionuclides of artificial origin were not detected. The paper discusses the investigated correlations of the obtained results of the activity concentrations of radionuclides with the dominant elemental composition and particle diameter, as well as the possible origin of air pollution.
PB  - Institut za nuklearne nauke "Vinča"
PB  - Društvo za zaštitu od zračenja Srbije i Crne Gore
C3  - 31. симпозијум ДЗЗСЦГ : зборник радова
T1  - Ispitivanje radioaktivnosti suspendovanih čestica atmosfere uzorkovanih kaskadnim impaktorom niskog pritiska
T1  - Radioactivity Testing of Suspended Atmospheric Particles Sampled by Low Pressure Cascade Impactor
SP  - 92
EP  - 100
ER  - 
@conference{
author = "Forkapić, Sofija and Đorđević, Dragana and Đuričić-Milanković, Jelena and Čeliković, Igor T. and Kandić, Aleksandar and Hansman, Jan and Bikit, Kristina",
year = "2021",
abstract = "Glavni izvori aerozagađenja u Srbiji su energetski sektor u koji spadaju termoelektrane, toplane i pojedinačno grejanje domaćinstava, potom transportni sektor i industrijska aktivnost (rafinerije nafte, hemijska industrija, rudarstvo i sl.). Procenjeno je da je broj preranih smrti izazvanih aerozagađenjem u Srbiji, među najvećima u Evropi. Najvažniji parametri za praćenje su koncentracija čestica i njihova raspodela u veličini. Uzorkovanje suspendovanih čestica atmosfere (particulate matter - PM) frakcionisanih po veličini sprovedeno je u periodu od marta 2012. godine do decembra 2013. godine u suburbanom delu Beograda na pozadinskoj mernoj stanici Zeleno brdo, kao receptorskom mestu. Svaki šesti dan uziman je po jedan usrednjeni 48-časovni uzorak aerosolnih čestica razdvojenih na jedanaest intervala aerodinamičkih prečnika čestica (particle diameter - Dp) pomoću kaskadnog impaktora niskog pritiska prof. dr. Bernera - LPI 25/0,0085/2 u opsegu veličine čestica (0,0085 μm < Dp< 16 μm). Tehnika mikrotalasne digestije korišćena je za razaranje sakupljenog depozita aerosolnih čestica iz šest krupnijih frakcija (0,27 μm < Dp< 16 μm). Koncentracije 25 ispitivanih elemenata su određene primenom indukovano spregnute plazme sa masenom spektrometrijom. Najzastupljeniji elementi u ispitivanom aerosolu su bili Ca, Fe, Al, K i Mg. Najveći procentualni udeo As, Cd, K, Pb i Sb bio je prisutan u frakcijama čestica finog moda, dok su u grubom modu dominirali Al, Ba, Ca, Cr, Fe, Mg, Mn i Ti. Naknadno je vršena i gama spektrometrijska analiza uzoraka. Jedan deo ispitivanja je obuhvatao merenje svake od 11 frakcija posebno, a drugi deo analizu svih 11 frakcija odjednom. Takođe, merene su i aktivnosti više različitih uzoraka iste frakcije. U spektru su nađeni u tragovima prirodni radionuklidi, dok radionuklidi veštačkog porekla nisu detektovani. U radu su diskutovane istražene korelacije dobijenih rezultata koncentracije aktivnosti radionuklida sa dominantnim elementarnim sastavom i dijametrom čestica, kao i moguće poreklo aerozagađenja., The main sources of air pollution in Serbia are the energy sector, which includes thermal power plants, heating plants and individual heating of households, then the transport sector and industrial activity (oil refineries, chemical industry, mining, etc.). It is estimated that the number of premature deaths caused by air pollution in Serbia is among the highest in Europe. The most important parameters for monitoring are the concentration of particles and their size distribution. Sampling of suspended atmospheric particles (particulate matter - PM) fractionated by size was conducted in the period from March 2012 to December 2013 in the suburban part of Belgrade at the background measuring station Zeleno brdo, as a receptor site. Every sixth day, one averaged 48-hour sample of aerosol particles was taken, separated into eleven intervals of aerodynamic particle diameters (Dp) using a low-pressure cascade impactor prof. dr. Berner–LPI \25 /0.0085 /2. The microwave digestion technique was used to destroy the collected aerosol particle deposit from the six tested size ranges: 0.27 ≤ Dp ≤ 0.53 μm, 0.53 ≤ Dp ≤ 1.06 μm, 1.06 ≤ Dp ≤ 2.09 μm, 2.09 ≤ Dp ≤ 4.11 μm, 4.11 ≤ Dp ≤ 8.11 μm and 8.11≤ Dp ≤ 16 μm. Concentrations of 25 test elements were determined using induced conjugated plasma by mass spectrometry. The most common elements in the tested aerosol were Ca, Fe, Al, K and Mg. The highest percentage of As, Cd, K, Pb and Sb was present in the fractions of fine mode particles, while in the coarse mode Al, Ba, Ca, Cr, Fe, Mg, Mn and Ti dominated. Subsequently, gamma spectrometric analysis of the samples was performed. One part of the study included the measurement of each of the 11 fractions separately, and the other part the analysis of all 11 fractions at once. Also, the activities of several different samples of the same fraction were measured. Traces of natural radionuclides were found in the spectrum, while radionuclides of artificial origin were not detected. The paper discusses the investigated correlations of the obtained results of the activity concentrations of radionuclides with the dominant elemental composition and particle diameter, as well as the possible origin of air pollution.",
publisher = "Institut za nuklearne nauke "Vinča", Društvo za zaštitu od zračenja Srbije i Crne Gore",
journal = "31. симпозијум ДЗЗСЦГ : зборник радова",
title = "Ispitivanje radioaktivnosti suspendovanih čestica atmosfere uzorkovanih kaskadnim impaktorom niskog pritiska, Radioactivity Testing of Suspended Atmospheric Particles Sampled by Low Pressure Cascade Impactor",
pages = "92-100"
}
Forkapić, S., Đorđević, D., Đuričić-Milanković, J., Čeliković, I. T., Kandić, A., Hansman, J.,& Bikit, K.. (2021). Ispitivanje radioaktivnosti suspendovanih čestica atmosfere uzorkovanih kaskadnim impaktorom niskog pritiska. in 31. симпозијум ДЗЗСЦГ : зборник радова
Institut za nuklearne nauke "Vinča"., 92-100.
Forkapić S, Đorđević D, Đuričić-Milanković J, Čeliković IT, Kandić A, Hansman J, Bikit K. Ispitivanje radioaktivnosti suspendovanih čestica atmosfere uzorkovanih kaskadnim impaktorom niskog pritiska. in 31. симпозијум ДЗЗСЦГ : зборник радова. 2021;:92-100..
Forkapić, Sofija, Đorđević, Dragana, Đuričić-Milanković, Jelena, Čeliković, Igor T., Kandić, Aleksandar, Hansman, Jan, Bikit, Kristina, "Ispitivanje radioaktivnosti suspendovanih čestica atmosfere uzorkovanih kaskadnim impaktorom niskog pritiska" in 31. симпозијум ДЗЗСЦГ : зборник радова (2021):92-100.

Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force

Gombar, Sonja; Mali, Petar; Radošević, Slobodan; Tekić, Jasmina; Pantić, Milan; Pavkov-Hrvojević, Milica

(2021)

TY  - JOUR
AU  - Gombar, Sonja
AU  - Mali, Petar
AU  - Radošević, Slobodan
AU  - Tekić, Jasmina
AU  - Pantić, Milan
AU  - Pavkov-Hrvojević, Milica
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9518
AB  - The response function and largest Lyapunov exponent analysis were applied to the driven overdamped Frenkel-Kontorova model with two types of anharmonic convex interparticle potentials. In both cases model reduces to a single particle model for integer values of winding number. It is shown that the mirror image of the amplitude dependence of critical depinning force and largest Lyapunov exponent observed recently in the standard Frenkel-Kontorova model (Odavić et al 2017 Commun. Nonlinear Sci. Numer. Simul. 47, 100) is not retained generally. Behaviour of systems with relatively strong interparticle force was examined and evidence for the appearance of mode-locking phenomenon in both directions of particles’ motion is presented. © 2021 IOP Publishing Ltd.
T2  - Physica Scripta
T1  - Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force
VL  - 96
IS  - 3
SP  - 035211
DO  - 10.1088/1402-4896/abd5ec
ER  - 
@article{
author = "Gombar, Sonja and Mali, Petar and Radošević, Slobodan and Tekić, Jasmina and Pantić, Milan and Pavkov-Hrvojević, Milica",
year = "2021",
abstract = "The response function and largest Lyapunov exponent analysis were applied to the driven overdamped Frenkel-Kontorova model with two types of anharmonic convex interparticle potentials. In both cases model reduces to a single particle model for integer values of winding number. It is shown that the mirror image of the amplitude dependence of critical depinning force and largest Lyapunov exponent observed recently in the standard Frenkel-Kontorova model (Odavić et al 2017 Commun. Nonlinear Sci. Numer. Simul. 47, 100) is not retained generally. Behaviour of systems with relatively strong interparticle force was examined and evidence for the appearance of mode-locking phenomenon in both directions of particles’ motion is presented. © 2021 IOP Publishing Ltd.",
journal = "Physica Scripta",
title = "Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force",
volume = "96",
number = "3",
pages = "035211",
doi = "10.1088/1402-4896/abd5ec"
}
Gombar, S., Mali, P., Radošević, S., Tekić, J., Pantić, M.,& Pavkov-Hrvojević, M.. (2021). Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force. in Physica Scripta, 96(3), 035211.
https://doi.org/10.1088/1402-4896/abd5ec
Gombar S, Mali P, Radošević S, Tekić J, Pantić M, Pavkov-Hrvojević M. Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force. in Physica Scripta. 2021;96(3):035211.
doi:10.1088/1402-4896/abd5ec .
Gombar, Sonja, Mali, Petar, Radošević, Slobodan, Tekić, Jasmina, Pantić, Milan, Pavkov-Hrvojević, Milica, "Influence of anharmonic convex interparticle potential and Shapiro steps in the opposite direction of driving force" in Physica Scripta, 96, no. 3 (2021):035211,
https://doi.org/10.1088/1402-4896/abd5ec . .
1
1
1

Binuclear Co(II) complexes with macrocycle and carboxylato ligands: structure, cytotoxicity and thermal behavior

Antonijević-Nikolić, Mirjana; Szécsényi, Katalin Mészáros; Dražić, Branka; Rodić, Marko V.; Stanić, Vojislav; Tanasković, Slađana

(2021)

TY  - JOUR
AU  - Antonijević-Nikolić, Mirjana
AU  - Szécsényi, Katalin Mészáros
AU  - Dražić, Branka
AU  - Rodić, Marko V.
AU  - Stanić, Vojislav
AU  - Tanasković, Slađana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9160
AB  - In vitro cytotoxic evaluation, formation constants and thermal stability of four mixed-ligand Co(II) complexes with tpmc = N,N',N",N'"-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane and carboxylate/dicarboxylate co-ligands of formulas [Co2(benz)2tpmc](ClO4)2•3H2O (1), benz– = benzoate anion; [Co2(L)tpmc](ClO4)2•nH2O, L = pht2– (phthalate dianion), n=2 (2), L = ipht2– (isophthalate dianion), n=4 (3) and L = tpht2–(terephthalate dianion), n=4 (4) are reported. The stoichiometric composition of the compounds in the solution were determined spectrophotometrically using Job's methods. Formation constants, K and Gibbs free energy, ΔG values were calculated. The thermal behavior of the complexes was investigated by simultaneous TG/DSC and TG – MS measurements. The cytotoxic effect of the complexes, the free ligands, the DMSO solvent and cis-platin, as referent cytostatic drug, was evaluated on Human cervix adenocarcinoma (HeLa), human melanoma (Fem-x) and human colon carcinoma (LS174) cell lines. The IC50 values were between 12.7–42.3 μM. The first crystal structure determination of the Co(II) complex [Co2(µ-pht)tpmc](ClO4)2•H2O with boat conformation of tpmc ligand, was also done. The complex crystallizes in monoclinic crystal system, C2/c space group. The geometries around both Co(II) atoms are highly distorted octahedral. The Co(II) ions exhibit CoN4O2 coordination environments with the four nitrogen donor atoms of the tpmc ligand and two oxygen atoms belonging to the one carboxylate group of pht2− ligand. The carboxylate groups of pht2− are coordinated in an endo-bidentate mode. The tpmc ligand adopted a boat conformation in which the two coordinated Co(II) atoms are located on the same side of the ring, with Co•••Co distance amounting 5.4799(5) Å. © 2021
T2  - Journal of Molecular Structure
T1  - Binuclear Co(II) complexes with macrocycle and carboxylato ligands: structure, cytotoxicity and thermal behavior
VL  - 1236
SP  - 130133
DO  - 10.1016/j.molstruc.2021.130133
ER  - 
@article{
author = "Antonijević-Nikolić, Mirjana and Szécsényi, Katalin Mészáros and Dražić, Branka and Rodić, Marko V. and Stanić, Vojislav and Tanasković, Slađana",
year = "2021",
abstract = "In vitro cytotoxic evaluation, formation constants and thermal stability of four mixed-ligand Co(II) complexes with tpmc = N,N',N",N'"-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane and carboxylate/dicarboxylate co-ligands of formulas [Co2(benz)2tpmc](ClO4)2•3H2O (1), benz– = benzoate anion; [Co2(L)tpmc](ClO4)2•nH2O, L = pht2– (phthalate dianion), n=2 (2), L = ipht2– (isophthalate dianion), n=4 (3) and L = tpht2–(terephthalate dianion), n=4 (4) are reported. The stoichiometric composition of the compounds in the solution were determined spectrophotometrically using Job's methods. Formation constants, K and Gibbs free energy, ΔG values were calculated. The thermal behavior of the complexes was investigated by simultaneous TG/DSC and TG – MS measurements. The cytotoxic effect of the complexes, the free ligands, the DMSO solvent and cis-platin, as referent cytostatic drug, was evaluated on Human cervix adenocarcinoma (HeLa), human melanoma (Fem-x) and human colon carcinoma (LS174) cell lines. The IC50 values were between 12.7–42.3 μM. The first crystal structure determination of the Co(II) complex [Co2(µ-pht)tpmc](ClO4)2•H2O with boat conformation of tpmc ligand, was also done. The complex crystallizes in monoclinic crystal system, C2/c space group. The geometries around both Co(II) atoms are highly distorted octahedral. The Co(II) ions exhibit CoN4O2 coordination environments with the four nitrogen donor atoms of the tpmc ligand and two oxygen atoms belonging to the one carboxylate group of pht2− ligand. The carboxylate groups of pht2− are coordinated in an endo-bidentate mode. The tpmc ligand adopted a boat conformation in which the two coordinated Co(II) atoms are located on the same side of the ring, with Co•••Co distance amounting 5.4799(5) Å. © 2021",
journal = "Journal of Molecular Structure",
title = "Binuclear Co(II) complexes with macrocycle and carboxylato ligands: structure, cytotoxicity and thermal behavior",
volume = "1236",
pages = "130133",
doi = "10.1016/j.molstruc.2021.130133"
}
Antonijević-Nikolić, M., Szécsényi, K. M., Dražić, B., Rodić, M. V., Stanić, V.,& Tanasković, S.. (2021). Binuclear Co(II) complexes with macrocycle and carboxylato ligands: structure, cytotoxicity and thermal behavior. in Journal of Molecular Structure, 1236, 130133.
https://doi.org/10.1016/j.molstruc.2021.130133
Antonijević-Nikolić M, Szécsényi KM, Dražić B, Rodić MV, Stanić V, Tanasković S. Binuclear Co(II) complexes with macrocycle and carboxylato ligands: structure, cytotoxicity and thermal behavior. in Journal of Molecular Structure. 2021;1236:130133.
doi:10.1016/j.molstruc.2021.130133 .
Antonijević-Nikolić, Mirjana, Szécsényi, Katalin Mészáros, Dražić, Branka, Rodić, Marko V., Stanić, Vojislav, Tanasković, Slađana, "Binuclear Co(II) complexes with macrocycle and carboxylato ligands: structure, cytotoxicity and thermal behavior" in Journal of Molecular Structure, 1236 (2021):130133,
https://doi.org/10.1016/j.molstruc.2021.130133 . .
2
1

Potential of TiO2 with various au nanoparticles for catalyzing mesotrione removal from wastewaters under sunlight

Šojić Merkulov, Daniela V.; Lazarević, Marina J.; Đorđević, Aleksandar N.; Náfrádi, Máté; Alapi, Tünde; Putnik, Predrag; Rakočević, Zlatko Lj.; Novaković, Mirjana M.; Miljević, Bojan; Bognár, Szabolcs; Abramović, Biljana F.

(2020)

TY  - JOUR
AU  - Šojić Merkulov, Daniela V.
AU  - Lazarević, Marina J.
AU  - Đorđević, Aleksandar N.
AU  - Náfrádi, Máté
AU  - Alapi, Tünde
AU  - Putnik, Predrag
AU  - Rakočević, Zlatko Lj.
AU  - Novaković, Mirjana M.
AU  - Miljević, Bojan
AU  - Bognár, Szabolcs
AU  - Abramović, Biljana F.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9588
AB  - Nowadays, great focus is given to the contamination of surface and groundwater because of the extensive usage of pesticides in agriculture. The improvements of commercial catalyst TiO2 activity using different Au nanoparticles were investigated for mesotrione photocatalytic degradation under simulated sunlight. The selected system was 2.43 × 10−3% Au–S–CH2–CH2–OH/TiO2 (0.5 g/L) that was studied by transmission electron microscopy and ultraviolet-visible (UV-Vis) spectroscopy. It was found that TiO2 particles size was ~20 nm and ~50 nm, respectively. The Au nanoparticles were below 10 nm and were well distributed within the framework of TiO2 . For 2.43 × 10−3% Au–S–CH2–CH2–OH/TiO2 (0.5 g/L), band gap energy was 2.45 eV. In comparison to the pure TiO2, addition of Au nanoparticles generally enhanced photocatalytic removal of mesotrione. By examining the degree of mineralization, it was found that 2.43 × 10−3% Au–S–CH2–CH2–OH/TiO2 (0.5 g/L) system was the most efficient for the removal of the mesotrione and intermediates. The effect of tert-butanol, NaF and ethylenediaminetetraacetic acid disodium salt on the transformation rate suggested that the relative contribution of various reactive species changed in following order: h+ &gt;•OHads &gt;•OHbulk. Finally, several intermediates that were formed during the photocatalytic treatment of mesotrione were identified. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.
T2  - Nanomaterials
T1  - Potential of TiO2 with various au nanoparticles for catalyzing mesotrione removal from wastewaters under sunlight
VL  - 10
IS  - 8
SP  - 1
EP  - 15
DO  - 10.3390/nano10081591
ER  - 
@article{
author = "Šojić Merkulov, Daniela V. and Lazarević, Marina J. and Đorđević, Aleksandar N. and Náfrádi, Máté and Alapi, Tünde and Putnik, Predrag and Rakočević, Zlatko Lj. and Novaković, Mirjana M. and Miljević, Bojan and Bognár, Szabolcs and Abramović, Biljana F.",
year = "2020",
abstract = "Nowadays, great focus is given to the contamination of surface and groundwater because of the extensive usage of pesticides in agriculture. The improvements of commercial catalyst TiO2 activity using different Au nanoparticles were investigated for mesotrione photocatalytic degradation under simulated sunlight. The selected system was 2.43 × 10−3% Au–S–CH2–CH2–OH/TiO2 (0.5 g/L) that was studied by transmission electron microscopy and ultraviolet-visible (UV-Vis) spectroscopy. It was found that TiO2 particles size was ~20 nm and ~50 nm, respectively. The Au nanoparticles were below 10 nm and were well distributed within the framework of TiO2 . For 2.43 × 10−3% Au–S–CH2–CH2–OH/TiO2 (0.5 g/L), band gap energy was 2.45 eV. In comparison to the pure TiO2, addition of Au nanoparticles generally enhanced photocatalytic removal of mesotrione. By examining the degree of mineralization, it was found that 2.43 × 10−3% Au–S–CH2–CH2–OH/TiO2 (0.5 g/L) system was the most efficient for the removal of the mesotrione and intermediates. The effect of tert-butanol, NaF and ethylenediaminetetraacetic acid disodium salt on the transformation rate suggested that the relative contribution of various reactive species changed in following order: h+ &gt;•OHads &gt;•OHbulk. Finally, several intermediates that were formed during the photocatalytic treatment of mesotrione were identified. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.",
journal = "Nanomaterials",
title = "Potential of TiO2 with various au nanoparticles for catalyzing mesotrione removal from wastewaters under sunlight",
volume = "10",
number = "8",
pages = "1-15",
doi = "10.3390/nano10081591"
}
Šojić Merkulov, D. V., Lazarević, M. J., Đorđević, A. N., Náfrádi, M., Alapi, T., Putnik, P., Rakočević, Z. Lj., Novaković, M. M., Miljević, B., Bognár, S.,& Abramović, B. F.. (2020). Potential of TiO2 with various au nanoparticles for catalyzing mesotrione removal from wastewaters under sunlight. in Nanomaterials, 10(8), 1-15.
https://doi.org/10.3390/nano10081591
Šojić Merkulov DV, Lazarević MJ, Đorđević AN, Náfrádi M, Alapi T, Putnik P, Rakočević ZL, Novaković MM, Miljević B, Bognár S, Abramović BF. Potential of TiO2 with various au nanoparticles for catalyzing mesotrione removal from wastewaters under sunlight. in Nanomaterials. 2020;10(8):1-15.
doi:10.3390/nano10081591 .
Šojić Merkulov, Daniela V., Lazarević, Marina J., Đorđević, Aleksandar N., Náfrádi, Máté, Alapi, Tünde, Putnik, Predrag, Rakočević, Zlatko Lj., Novaković, Mirjana M., Miljević, Bojan, Bognár, Szabolcs, Abramović, Biljana F., "Potential of TiO2 with various au nanoparticles for catalyzing mesotrione removal from wastewaters under sunlight" in Nanomaterials, 10, no. 8 (2020):1-15,
https://doi.org/10.3390/nano10081591 . .
3
3
3

Complexity of Shapiro steps

Mali, Petar; Šakota, Anđela; Tekić, Jasmina; Radošević, Slobodan; Pantić, Milan; Pavkov-Hrvojević, Milica

(2020)

TY  - JOUR
AU  - Mali, Petar
AU  - Šakota, Anđela
AU  - Tekić, Jasmina
AU  - Radošević, Slobodan
AU  - Pantić, Milan
AU  - Pavkov-Hrvojević, Milica
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8931
AB  - We demonstrate, using the example of the dc+ac driven overdamped Frenkel-Kontorova model, that an easily calculable measure of complexity can be used for the examination of Shapiro steps in the presence of thermal noise. In real systems, thermal noise causes melting or even disappearance of Shapiro steps, which makes their analysis in the standard way from the response function difficult. Unlike in the conventional approach, here, by calculating the Kolmogorov complexity of certain areas in the response function, we were able to detect Shapiro steps, measure their size with the desired precision, and examine their temperature dependence. The aim of this work is to provide scientists, particularly experimentalists, with an unconventional, but practical and easy tool for examination of Shapiro steps in real systems.
T2  - Physical Review E
T1  - Complexity of Shapiro steps
VL  - 101
IS  - 3
SP  - 032203
DO  - 10.1103/PhysRevE.101.032203
ER  - 
@article{
author = "Mali, Petar and Šakota, Anđela and Tekić, Jasmina and Radošević, Slobodan and Pantić, Milan and Pavkov-Hrvojević, Milica",
year = "2020",
abstract = "We demonstrate, using the example of the dc+ac driven overdamped Frenkel-Kontorova model, that an easily calculable measure of complexity can be used for the examination of Shapiro steps in the presence of thermal noise. In real systems, thermal noise causes melting or even disappearance of Shapiro steps, which makes their analysis in the standard way from the response function difficult. Unlike in the conventional approach, here, by calculating the Kolmogorov complexity of certain areas in the response function, we were able to detect Shapiro steps, measure their size with the desired precision, and examine their temperature dependence. The aim of this work is to provide scientists, particularly experimentalists, with an unconventional, but practical and easy tool for examination of Shapiro steps in real systems.",
journal = "Physical Review E",
title = "Complexity of Shapiro steps",
volume = "101",
number = "3",
pages = "032203",
doi = "10.1103/PhysRevE.101.032203"
}
Mali, P., Šakota, A., Tekić, J., Radošević, S., Pantić, M.,& Pavkov-Hrvojević, M.. (2020). Complexity of Shapiro steps. in Physical Review E, 101(3), 032203.
https://doi.org/10.1103/PhysRevE.101.032203
Mali P, Šakota A, Tekić J, Radošević S, Pantić M, Pavkov-Hrvojević M. Complexity of Shapiro steps. in Physical Review E. 2020;101(3):032203.
doi:10.1103/PhysRevE.101.032203 .
Mali, Petar, Šakota, Anđela, Tekić, Jasmina, Radošević, Slobodan, Pantić, Milan, Pavkov-Hrvojević, Milica, "Complexity of Shapiro steps" in Physical Review E, 101, no. 3 (2020):032203,
https://doi.org/10.1103/PhysRevE.101.032203 . .
1
3
3
3

The Puzzling Potential of Carbon Nanomaterials: General Properties, Application, and Toxicity

Jović, Danica; Jaćević, Vesna; Kuča, Kamil; Borišev, Ivana; Mrđanović, Jasminka; Petrović, Danijela; Seke, Mariana; Đorđević, Aleksandar

(2020)

TY  - JOUR
AU  - Jović, Danica
AU  - Jaćević, Vesna
AU  - Kuča, Kamil
AU  - Borišev, Ivana
AU  - Mrđanović, Jasminka
AU  - Petrović, Danijela
AU  - Seke, Mariana
AU  - Đorđević, Aleksandar
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9120
AB  - Being a member of the nanofamily, carbon nanomaterials exhibit specific properties that mostly arise from their small size. They have proved to be very promising for application in the technical and biomedical field. A wide spectrum of use implies the inevitable presence of carbon nanomaterials in the environment, thus potentially endangering their whole nature. Although scientists worldwide have conducted research investigating the impact of these materials, it is evident that there are still significant gaps concerning the knowledge of their mechanisms, as well as the prolonged and chronic exposure and effects. This manuscript summarizes the most prominent representatives of carbon nanomaterial groups, giving a brief review of their general physico-chemical properties, the most common use, and toxicity profiles. Toxicity was presented through genotoxicity and the activation of the cell signaling pathways, both including in vitro and in vivo models, mechanisms, and the consequential outcomes. Moreover, the acute toxicity of fullerenol, as one of the most commonly investigated members, was briefly presented in the final part of this review. Thinking small can greatly help us improve our lives, but also obliges us to deeply and comprehensively investigate all the possible consequences that could arise from our pure-hearted scientific ambitions and work.
T2  - Nanomaterials
T1  - The Puzzling Potential of Carbon Nanomaterials: General Properties, Application, and Toxicity
VL  - 10
IS  - 8
SP  - 1508
DO  - 10.3390/nano10081508
ER  - 
@article{
author = "Jović, Danica and Jaćević, Vesna and Kuča, Kamil and Borišev, Ivana and Mrđanović, Jasminka and Petrović, Danijela and Seke, Mariana and Đorđević, Aleksandar",
year = "2020",
abstract = "Being a member of the nanofamily, carbon nanomaterials exhibit specific properties that mostly arise from their small size. They have proved to be very promising for application in the technical and biomedical field. A wide spectrum of use implies the inevitable presence of carbon nanomaterials in the environment, thus potentially endangering their whole nature. Although scientists worldwide have conducted research investigating the impact of these materials, it is evident that there are still significant gaps concerning the knowledge of their mechanisms, as well as the prolonged and chronic exposure and effects. This manuscript summarizes the most prominent representatives of carbon nanomaterial groups, giving a brief review of their general physico-chemical properties, the most common use, and toxicity profiles. Toxicity was presented through genotoxicity and the activation of the cell signaling pathways, both including in vitro and in vivo models, mechanisms, and the consequential outcomes. Moreover, the acute toxicity of fullerenol, as one of the most commonly investigated members, was briefly presented in the final part of this review. Thinking small can greatly help us improve our lives, but also obliges us to deeply and comprehensively investigate all the possible consequences that could arise from our pure-hearted scientific ambitions and work.",
journal = "Nanomaterials",
title = "The Puzzling Potential of Carbon Nanomaterials: General Properties, Application, and Toxicity",
volume = "10",
number = "8",
pages = "1508",
doi = "10.3390/nano10081508"
}
Jović, D., Jaćević, V., Kuča, K., Borišev, I., Mrđanović, J., Petrović, D., Seke, M.,& Đorđević, A.. (2020). The Puzzling Potential of Carbon Nanomaterials: General Properties, Application, and Toxicity. in Nanomaterials, 10(8), 1508.
https://doi.org/10.3390/nano10081508
Jović D, Jaćević V, Kuča K, Borišev I, Mrđanović J, Petrović D, Seke M, Đorđević A. The Puzzling Potential of Carbon Nanomaterials: General Properties, Application, and Toxicity. in Nanomaterials. 2020;10(8):1508.
doi:10.3390/nano10081508 .
Jović, Danica, Jaćević, Vesna, Kuča, Kamil, Borišev, Ivana, Mrđanović, Jasminka, Petrović, Danijela, Seke, Mariana, Đorđević, Aleksandar, "The Puzzling Potential of Carbon Nanomaterials: General Properties, Application, and Toxicity" in Nanomaterials, 10, no. 8 (2020):1508,
https://doi.org/10.3390/nano10081508 . .
3
21
14
13

Resonance phenomena in an annular array of underdamped Josephson junctions

Rahmonov, Ilhom R.; Tekić, Jasmina; Mali, Petar; Irie, Akinobu; Plecenik, Anrej; Shukrinov, Yu. M.

(2020)

TY  - JOUR
AU  - Rahmonov, Ilhom R.
AU  - Tekić, Jasmina
AU  - Mali, Petar
AU  - Irie, Akinobu
AU  - Plecenik, Anrej
AU  - Shukrinov, Yu. M.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9634
AB  - The appearance and origin of resonance phenomena are studied in an annular system of underdamped Josephson junctions. If no fluxon is trapped in the system, the dynamics is governed by the motion of fluxon-antifluxon pairs. If, on the other hand, trapped fluxons are present, in addition to their motion, the system can also exhibit the simultaneous motion of trapped fluxons and fluxon-antifluxon pairs. Locking between the rotating excitations (fluxons and antifluxons) and the Josephson frequency leads to the appearance of zero-field steps in the current-voltage characteristics, whose number is determined by the number of junctions and the total number of excitations present in the system. The obtained results clearly show that the branching of zero-field steps due to resonance between the rotating excitations and plasma oscillations in their tails appears only at the lower steps and completely disappears at the higher steps. A comparative analysis between systems without and those with trapped fluxons shows a correlation between their current-voltage characteristics. From a high-resolution analysis some special features of zero-field steps emerge such as an additional branch due to resonance between the pulsating fluxon and the Josephson frequency. Examination of systems with the same number but different types of excitations further reveals that their dynamics is determined not only by the number, but also by the type of excitations, i.e., systems with the same number but different types of excitations have different current-voltage characteristics. © 2020 American Physical Society.
T2  - Physical Review B
T1  - Resonance phenomena in an annular array of underdamped Josephson junctions
VL  - 101
IS  - 17
DO  - 10.1103/PHYSREVB.101.174515
ER  - 
@article{
author = "Rahmonov, Ilhom R. and Tekić, Jasmina and Mali, Petar and Irie, Akinobu and Plecenik, Anrej and Shukrinov, Yu. M.",
year = "2020",
abstract = "The appearance and origin of resonance phenomena are studied in an annular system of underdamped Josephson junctions. If no fluxon is trapped in the system, the dynamics is governed by the motion of fluxon-antifluxon pairs. If, on the other hand, trapped fluxons are present, in addition to their motion, the system can also exhibit the simultaneous motion of trapped fluxons and fluxon-antifluxon pairs. Locking between the rotating excitations (fluxons and antifluxons) and the Josephson frequency leads to the appearance of zero-field steps in the current-voltage characteristics, whose number is determined by the number of junctions and the total number of excitations present in the system. The obtained results clearly show that the branching of zero-field steps due to resonance between the rotating excitations and plasma oscillations in their tails appears only at the lower steps and completely disappears at the higher steps. A comparative analysis between systems without and those with trapped fluxons shows a correlation between their current-voltage characteristics. From a high-resolution analysis some special features of zero-field steps emerge such as an additional branch due to resonance between the pulsating fluxon and the Josephson frequency. Examination of systems with the same number but different types of excitations further reveals that their dynamics is determined not only by the number, but also by the type of excitations, i.e., systems with the same number but different types of excitations have different current-voltage characteristics. © 2020 American Physical Society.",
journal = "Physical Review B",
title = "Resonance phenomena in an annular array of underdamped Josephson junctions",
volume = "101",
number = "17",
doi = "10.1103/PHYSREVB.101.174515"
}
Rahmonov, I. R., Tekić, J., Mali, P., Irie, A., Plecenik, A.,& Shukrinov, Yu. M.. (2020). Resonance phenomena in an annular array of underdamped Josephson junctions. in Physical Review B, 101(17).
https://doi.org/10.1103/PHYSREVB.101.174515
Rahmonov IR, Tekić J, Mali P, Irie A, Plecenik A, Shukrinov YM. Resonance phenomena in an annular array of underdamped Josephson junctions. in Physical Review B. 2020;101(17).
doi:10.1103/PHYSREVB.101.174515 .
Rahmonov, Ilhom R., Tekić, Jasmina, Mali, Petar, Irie, Akinobu, Plecenik, Anrej, Shukrinov, Yu. M., "Resonance phenomena in an annular array of underdamped Josephson junctions" in Physical Review B, 101, no. 17 (2020),
https://doi.org/10.1103/PHYSREVB.101.174515 . .
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1
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