TY  - CONF
AU  - Ivić, Zoran
AU  - Čevizović, Dalibor
AU  - Pržulj, Željko
AU  - Ivković, Ivana
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10969
AB  - We present a theoretical prediction of a novel, nonEIT, mechanism for the achievement of a transparency window. It relies on an intrinsically nonlinear (soliton type) mechanism which may be exploited for the production of slow light, which may appear in a photonic band-gap structure: the infinite coupled cavity array (CCA), filled with two-level systems - qubits. Each cavity contains a single qubit. The most important prediction is substantial dependence of the pulse transparency on its width. In particular, the medium is opaque for very short pulses with carrier wave frequency below the photonic gap. When the pulse width exceeds the critical one, a twin transparency window separated by a finite band gap appears in the SIT pulse dispersion law. Both low-frequency TW and the SIT pulse band gap lie entirely within the polaritonic band gap.
PB  - IEEE
C3  - InfoTeh-Jahorina : 22. međunarodni simpozijum INFOTEH-JAHORINA 202; Mart 15-17
T1  - Dispersion Management of Light Pulse Transparency in Quantum Metamaterials
DO  - 10.1109/INFOTEH57020.2023.10094191
ER  - 

@conference{
author = "Ivić, Zoran and Čevizović, Dalibor and Pržulj, Željko and Ivković, Ivana",
year = "2023",
abstract = "We present a theoretical prediction of a novel, nonEIT, mechanism for the achievement of a transparency window. It relies on an intrinsically nonlinear (soliton type) mechanism which may be exploited for the production of slow light, which may appear in a photonic band-gap structure: the infinite coupled cavity array (CCA), filled with two-level systems - qubits. Each cavity contains a single qubit. The most important prediction is substantial dependence of the pulse transparency on its width. In particular, the medium is opaque for very short pulses with carrier wave frequency below the photonic gap. When the pulse width exceeds the critical one, a twin transparency window separated by a finite band gap appears in the SIT pulse dispersion law. Both low-frequency TW and the SIT pulse band gap lie entirely within the polaritonic band gap.",
publisher = "IEEE",
journal = "InfoTeh-Jahorina : 22. međunarodni simpozijum INFOTEH-JAHORINA 202; Mart 15-17",
title = "Dispersion Management of Light Pulse Transparency in Quantum Metamaterials",
doi = "10.1109/INFOTEH57020.2023.10094191"
}

Ivić, Z., Čevizović, D., Pržulj, Ž.,& Ivković, I.. (2023). Dispersion Management of Light Pulse Transparency in Quantum Metamaterials. in InfoTeh-Jahorina : 22. međunarodni simpozijum INFOTEH-JAHORINA 202; Mart 15-17
IEEE..
https://doi.org/10.1109/INFOTEH57020.2023.10094191

Ivić Z, Čevizović D, Pržulj Ž, Ivković I. Dispersion Management of Light Pulse Transparency in Quantum Metamaterials. in InfoTeh-Jahorina : 22. međunarodni simpozijum INFOTEH-JAHORINA 202; Mart 15-17. 2023;.
doi:10.1109/INFOTEH57020.2023.10094191 .

Ivić, Zoran, Čevizović, Dalibor, Pržulj, Željko, Ivković, Ivana, "Dispersion Management of Light Pulse Transparency in Quantum Metamaterials" in InfoTeh-Jahorina : 22. međunarodni simpozijum INFOTEH-JAHORINA 202; Mart 15-17 (2023),
https://doi.org/10.1109/INFOTEH57020.2023.10094191 . .

TY  - JOUR
AU  - Ivković, Ivana
AU  - Bukvički, Danka
AU  - Novaković, Miroslav M.
AU  - Majstorović, Ivana
AU  - Leskovac, Andreja
AU  - Petrović, Sandra
AU  - Veljić, Milan
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10051
AB  - Liverworts are characterized by a high content of bioactive compounds reported to show antimicrobial, anticancer, and antioxidant properties. In this study, the biological effects of the methanol extract of the liverwort Pellia endiviifolia and its constituents, bis-bibenzyls perrottetin E, 10′-hydroxyperrottetin E, and 10,10′-dihydroxyperrottetin E, were investigated using human peripheral blood cells as a model system. The assessment of the investigated compounds comprised testing their genotoxicity, apoptotic potential, and redox modulating activities. The genotoxicity testing indicated that medium (25 µM) and high concentrations (100 µM) of the investigated compounds displayed genotoxic and antiproliferative effects in human lymphocytes as revealed by significant, concentration-dependent enhancement of the micronuclei incidence and decrease in the cytokinesis-block proliferation index compared to the control (P <.001). Analysis of leukocyte apoptosis showed a substantial potential of all investigated compounds to induce apoptosis, which was not concentration-dependent. The P endiviifolia extract and perrottetin E demonstrated considerable pro-apoptotic potential, even at the lowest concentration (1 µM) applied. Evaluation of the redox modulating effects, which comprised measuring erythrocyte catalase activity and the lymphocyte malondialdehyde level, showed that the investigated compounds did not induce oxidative stress in human peripheral blood cells (P >.05). The observed genotoxic, antiproliferative, and proapoptotic effects of the investigated compounds make them suitable for further comprehensive studies related to their possible applications as anticancer agents.
T2  - Natural Product Communications
T1  - Assessment of the Biological Effects of Pellia endiviifolia and its Constituents in Vitro
VL  - 16
IS  - 11
SP  - 1
DO  - 10.1177/1934578X211056422
ER  - 

@article{
author = "Ivković, Ivana and Bukvički, Danka and Novaković, Miroslav M. and Majstorović, Ivana and Leskovac, Andreja and Petrović, Sandra and Veljić, Milan",
year = "2021",
abstract = "Liverworts are characterized by a high content of bioactive compounds reported to show antimicrobial, anticancer, and antioxidant properties. In this study, the biological effects of the methanol extract of the liverwort Pellia endiviifolia and its constituents, bis-bibenzyls perrottetin E, 10′-hydroxyperrottetin E, and 10,10′-dihydroxyperrottetin E, were investigated using human peripheral blood cells as a model system. The assessment of the investigated compounds comprised testing their genotoxicity, apoptotic potential, and redox modulating activities. The genotoxicity testing indicated that medium (25 µM) and high concentrations (100 µM) of the investigated compounds displayed genotoxic and antiproliferative effects in human lymphocytes as revealed by significant, concentration-dependent enhancement of the micronuclei incidence and decrease in the cytokinesis-block proliferation index compared to the control (P <.001). Analysis of leukocyte apoptosis showed a substantial potential of all investigated compounds to induce apoptosis, which was not concentration-dependent. The P endiviifolia extract and perrottetin E demonstrated considerable pro-apoptotic potential, even at the lowest concentration (1 µM) applied. Evaluation of the redox modulating effects, which comprised measuring erythrocyte catalase activity and the lymphocyte malondialdehyde level, showed that the investigated compounds did not induce oxidative stress in human peripheral blood cells (P >.05). The observed genotoxic, antiproliferative, and proapoptotic effects of the investigated compounds make them suitable for further comprehensive studies related to their possible applications as anticancer agents.",
journal = "Natural Product Communications",
title = "Assessment of the Biological Effects of Pellia endiviifolia and its Constituents in Vitro",
volume = "16",
number = "11",
pages = "1",
doi = "10.1177/1934578X211056422"
}

Ivković, I., Bukvički, D., Novaković, M. M., Majstorović, I., Leskovac, A., Petrović, S.,& Veljić, M.. (2021). Assessment of the Biological Effects of Pellia endiviifolia and its Constituents in Vitro. in Natural Product Communications, 16(11), 1.
https://doi.org/10.1177/1934578X211056422

Ivković I, Bukvički D, Novaković MM, Majstorović I, Leskovac A, Petrović S, Veljić M. Assessment of the Biological Effects of Pellia endiviifolia and its Constituents in Vitro. in Natural Product Communications. 2021;16(11):1.
doi:10.1177/1934578X211056422 .

Ivković, Ivana, Bukvički, Danka, Novaković, Miroslav M., Majstorović, Ivana, Leskovac, Andreja, Petrović, Sandra, Veljić, Milan, "Assessment of the Biological Effects of Pellia endiviifolia and its Constituents in Vitro" in Natural Product Communications, 16, no. 11 (2021):1,
https://doi.org/10.1177/1934578X211056422 . .