TY  - JOUR
AU  - Krstić, Jelena
AU  - Radosavljević, Aleksandra
AU  - Spasojević, Jelena P.
AU  - Nikolić, Nikolina
AU  - Jovanović, Uroš D.
AU  - Abazović, Nadica
AU  - Kačarević-Popović, Zorica M.
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10183
AB  - Hydrogels consisting of radiation-degraded chitosan, poly(vinyl alcohol), and Ag nano-filler, were prepared by γ-irradiation in two-stage and single-stage procedures to examine the role of the synthesis procedure in improving the antibacterial activity. The light scattering method showed that radiation-degradation of chitosan occurred both by breaking the glucoside bonds and by Maillard's reaction. Elemental analysis indicated a reduction in the degree of deacetylation after degradation. The product of Amadori rearrangement and pigmented product melanoidins were determined by 1H NMR, FTIR, UV–Vis, and fluorescence spectroscopy. Enhancement of in vitro antibacterial activity of nanocomposites against Staphylococcus aureus and Escherichia coli was achieved by a single-stage procedure which results in greater mobility of radiation-modified chitosan in the network. This allows the exploitation of its potential, which is reflected in the possibility of the complexing of ultrasmall molecular Ag clusters. These complexes have a considerably stronger antibacterial effect. Ag in molecular form was confirmed by XPS analysis.
T2  - Radiation Physics and Chemistry
T1  - Improvement of antibacterial activity of Ag-poly(vinyl-alcohol)/chitosan hydrogel by optimizing the procedure of radiolytic synthesis
VL  - 194
SP  - 110045
DO  - 10.1016/j.radphyschem.2022.110045
ER  - 

@article{
author = "Krstić, Jelena and Radosavljević, Aleksandra and Spasojević, Jelena P. and Nikolić, Nikolina and Jovanović, Uroš D. and Abazović, Nadica and Kačarević-Popović, Zorica M.",
year = "2022",
abstract = "Hydrogels consisting of radiation-degraded chitosan, poly(vinyl alcohol), and Ag nano-filler, were prepared by γ-irradiation in two-stage and single-stage procedures to examine the role of the synthesis procedure in improving the antibacterial activity. The light scattering method showed that radiation-degradation of chitosan occurred both by breaking the glucoside bonds and by Maillard's reaction. Elemental analysis indicated a reduction in the degree of deacetylation after degradation. The product of Amadori rearrangement and pigmented product melanoidins were determined by 1H NMR, FTIR, UV–Vis, and fluorescence spectroscopy. Enhancement of in vitro antibacterial activity of nanocomposites against Staphylococcus aureus and Escherichia coli was achieved by a single-stage procedure which results in greater mobility of radiation-modified chitosan in the network. This allows the exploitation of its potential, which is reflected in the possibility of the complexing of ultrasmall molecular Ag clusters. These complexes have a considerably stronger antibacterial effect. Ag in molecular form was confirmed by XPS analysis.",
journal = "Radiation Physics and Chemistry",
title = "Improvement of antibacterial activity of Ag-poly(vinyl-alcohol)/chitosan hydrogel by optimizing the procedure of radiolytic synthesis",
volume = "194",
pages = "110045",
doi = "10.1016/j.radphyschem.2022.110045"
}

Krstić, J., Radosavljević, A., Spasojević, J. P., Nikolić, N., Jovanović, U. D., Abazović, N.,& Kačarević-Popović, Z. M.. (2022). Improvement of antibacterial activity of Ag-poly(vinyl-alcohol)/chitosan hydrogel by optimizing the procedure of radiolytic synthesis. in Radiation Physics and Chemistry, 194, 110045.
https://doi.org/10.1016/j.radphyschem.2022.110045

Krstić J, Radosavljević A, Spasojević JP, Nikolić N, Jovanović UD, Abazović N, Kačarević-Popović ZM. Improvement of antibacterial activity of Ag-poly(vinyl-alcohol)/chitosan hydrogel by optimizing the procedure of radiolytic synthesis. in Radiation Physics and Chemistry. 2022;194:110045.
doi:10.1016/j.radphyschem.2022.110045 .

Krstić, Jelena, Radosavljević, Aleksandra, Spasojević, Jelena P., Nikolić, Nikolina, Jovanović, Uroš D., Abazović, Nadica, Kačarević-Popović, Zorica M., "Improvement of antibacterial activity of Ag-poly(vinyl-alcohol)/chitosan hydrogel by optimizing the procedure of radiolytic synthesis" in Radiation Physics and Chemistry, 194 (2022):110045,
https://doi.org/10.1016/j.radphyschem.2022.110045 . .

TY  - JOUR
AU  - Anđelkov, Nenad
AU  - Riyadh, H
AU  - Ivarsson, M
AU  - Kačarević-Popović, Zorica M.
AU  - Krstić, Jelena
AU  - Wretenberg, P
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9126
AB  - Purpose:Even though various types of scaffolds have been used lately as a complement to microfracture, the exact mechanism of reported cartilage repair improvement when using scaffolds is still unclear. In this study, an effort has been made to identify the specific effects that scaffolds may have on the cells of reparation when using this technique.Methods:A 3‑D model in vitro, representing microfracture and containing both chondrocytes and bone marrow‑derived cells in different experimental conditions was made, and the cells were cultured for eight weeks. Subse‑quently, the constructs containing our 3‑D model were removed from the cell culture medium, fixed in paraffin and analyzed with immunohistochemistry.Results:Bone marrow – derived cells migrated to the upper compartment of the construct through a perforated nylon membrane containing both enzymatically digested‑ and non‑digested particulated cartilage. The histological sections were stained with hematoxylin, eosin, S‑100, SOX‑9, Gomori, and procollagen type I and II. When minced cartilage wasn’t pretreated with collagenase, exclusively bone‑derived cells have created new extracellular matrix as showed by the histological analysis.Conclusions:In this model of microfracture, bone‑derived cells but not chondrocytes have shown to have an active role in new cartilage formation without predigestion with collagenase. Moreover, it seems that the addition of a chitosan‑based scaffold may lead to the improvement of a new cartilage matrix synthesis and integration. This effect hasn’t been seen without the use of scaffold or when a fibrin‑ or a collagen‑based scaffold have been used.
T2  - Journal of Experimental Orthopaedics
T1  - The enhancement of cartilage regeneration by use of a chitosan-based scaffold in a 3D model of microfracture in vitro: a pilot evaluation
VL  - 8
IS  - 1
SP  - 12
DO  - 10.1186/s40634-021-00328-z
ER  - 

@article{
author = "Anđelkov, Nenad and Riyadh, H and Ivarsson, M and Kačarević-Popović, Zorica M. and Krstić, Jelena and Wretenberg, P",
year = "2021",
abstract = "Purpose:Even though various types of scaffolds have been used lately as a complement to microfracture, the exact mechanism of reported cartilage repair improvement when using scaffolds is still unclear. In this study, an effort has been made to identify the specific effects that scaffolds may have on the cells of reparation when using this technique.Methods:A 3‑D model in vitro, representing microfracture and containing both chondrocytes and bone marrow‑derived cells in different experimental conditions was made, and the cells were cultured for eight weeks. Subse‑quently, the constructs containing our 3‑D model were removed from the cell culture medium, fixed in paraffin and analyzed with immunohistochemistry.Results:Bone marrow – derived cells migrated to the upper compartment of the construct through a perforated nylon membrane containing both enzymatically digested‑ and non‑digested particulated cartilage. The histological sections were stained with hematoxylin, eosin, S‑100, SOX‑9, Gomori, and procollagen type I and II. When minced cartilage wasn’t pretreated with collagenase, exclusively bone‑derived cells have created new extracellular matrix as showed by the histological analysis.Conclusions:In this model of microfracture, bone‑derived cells but not chondrocytes have shown to have an active role in new cartilage formation without predigestion with collagenase. Moreover, it seems that the addition of a chitosan‑based scaffold may lead to the improvement of a new cartilage matrix synthesis and integration. This effect hasn’t been seen without the use of scaffold or when a fibrin‑ or a collagen‑based scaffold have been used.",
journal = "Journal of Experimental Orthopaedics",
title = "The enhancement of cartilage regeneration by use of a chitosan-based scaffold in a 3D model of microfracture in vitro: a pilot evaluation",
volume = "8",
number = "1",
pages = "12",
doi = "10.1186/s40634-021-00328-z"
}

Anđelkov, N., Riyadh, H., Ivarsson, M., Kačarević-Popović, Z. M., Krstić, J.,& Wretenberg, P.. (2021). The enhancement of cartilage regeneration by use of a chitosan-based scaffold in a 3D model of microfracture in vitro: a pilot evaluation. in Journal of Experimental Orthopaedics, 8(1), 12.
https://doi.org/10.1186/s40634-021-00328-z

Anđelkov N, Riyadh H, Ivarsson M, Kačarević-Popović ZM, Krstić J, Wretenberg P. The enhancement of cartilage regeneration by use of a chitosan-based scaffold in a 3D model of microfracture in vitro: a pilot evaluation. in Journal of Experimental Orthopaedics. 2021;8(1):12.
doi:10.1186/s40634-021-00328-z .

Anđelkov, Nenad, Riyadh, H, Ivarsson, M, Kačarević-Popović, Zorica M., Krstić, Jelena, Wretenberg, P, "The enhancement of cartilage regeneration by use of a chitosan-based scaffold in a 3D model of microfracture in vitro: a pilot evaluation" in Journal of Experimental Orthopaedics, 8, no. 1 (2021):12,
https://doi.org/10.1186/s40634-021-00328-z . .

TY  - JOUR
AU  - Lojpur, Vesna
AU  - Krstić, Jelena
AU  - Kačarević-Popović, Zorica M.
AU  - Mitrić, Miodrag
AU  - Rakočević, Zlatko Lj.
AU  - Validžić, Ivana Lj.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1915
AB  - We present here a novel solar cell made of ITO/composite p-doped Sb2S3 + P3HT + PANI + TiO2/amorphous Sb2S3+P3HT+PANI+TiO2/n-doped Sb2S3 + P3HT + PANI + TiO2/solid carrier/aluminum as counter electrode. With spraying technique, the layers were deposited and the thickness of films was 1m. A new solid carrier of electrolyte was a blend consisted of chitosan (low MW), polyethylene glycol and electrolyte. X-ray diffraction was recorded to confirm the amorphous nature of the blend. Information about the surface appearance and roughness of a solid carrier dry and soaked in the electrolyte was given by atomic force microscopy. The solar cell was examined at very low and low light intensity (5% and 35% of sun, respectively), and at standard test conditions (100% of sun) using different light sources. The whole cell surface was 7.5cm(2) while the illuminated part was 3cm(2). Obtained results expressed for the illuminated surface showed the highest efficiency of 23.1% at 5% of sun while the efficiency of the cell was 2.9% at 35% of sun and only 0.75% at intensity of 100% of sun.
T2  - International Journal of Energy Research
T1  - Efficient and novel Sb2S3 based solar cells with chitosan/poly(ethylene glycol)/electrolyte blend
VL  - 42
IS  - 2
SP  - 843
EP  - 852
DO  - 10.1002/er.3899
ER  - 

@article{
author = "Lojpur, Vesna and Krstić, Jelena and Kačarević-Popović, Zorica M. and Mitrić, Miodrag and Rakočević, Zlatko Lj. and Validžić, Ivana Lj.",
year = "2018",
abstract = "We present here a novel solar cell made of ITO/composite p-doped Sb2S3 + P3HT + PANI + TiO2/amorphous Sb2S3+P3HT+PANI+TiO2/n-doped Sb2S3 + P3HT + PANI + TiO2/solid carrier/aluminum as counter electrode. With spraying technique, the layers were deposited and the thickness of films was 1m. A new solid carrier of electrolyte was a blend consisted of chitosan (low MW), polyethylene glycol and electrolyte. X-ray diffraction was recorded to confirm the amorphous nature of the blend. Information about the surface appearance and roughness of a solid carrier dry and soaked in the electrolyte was given by atomic force microscopy. The solar cell was examined at very low and low light intensity (5% and 35% of sun, respectively), and at standard test conditions (100% of sun) using different light sources. The whole cell surface was 7.5cm(2) while the illuminated part was 3cm(2). Obtained results expressed for the illuminated surface showed the highest efficiency of 23.1% at 5% of sun while the efficiency of the cell was 2.9% at 35% of sun and only 0.75% at intensity of 100% of sun.",
journal = "International Journal of Energy Research",
title = "Efficient and novel Sb2S3 based solar cells with chitosan/poly(ethylene glycol)/electrolyte blend",
volume = "42",
number = "2",
pages = "843-852",
doi = "10.1002/er.3899"
}

Lojpur, V., Krstić, J., Kačarević-Popović, Z. M., Mitrić, M., Rakočević, Z. Lj.,& Validžić, I. Lj.. (2018). Efficient and novel Sb2S3 based solar cells with chitosan/poly(ethylene glycol)/electrolyte blend. in International Journal of Energy Research, 42(2), 843-852.
https://doi.org/10.1002/er.3899

Lojpur V, Krstić J, Kačarević-Popović ZM, Mitrić M, Rakočević ZL, Validžić IL. Efficient and novel Sb2S3 based solar cells with chitosan/poly(ethylene glycol)/electrolyte blend. in International Journal of Energy Research. 2018;42(2):843-852.
doi:10.1002/er.3899 .

Lojpur, Vesna, Krstić, Jelena, Kačarević-Popović, Zorica M., Mitrić, Miodrag, Rakočević, Zlatko Lj., Validžić, Ivana Lj., "Efficient and novel Sb2S3 based solar cells with chitosan/poly(ethylene glycol)/electrolyte blend" in International Journal of Energy Research, 42, no. 2 (2018):843-852,
https://doi.org/10.1002/er.3899 . .

TY  - JOUR
AU  - Lojpur, Vesna
AU  - Krstić, Jelena
AU  - Kačarević-Popović, Zorica M.
AU  - Filipović, Nenad
AU  - Validžić, Ivana Lj.
PY  - 2018
UR  - http://link.springer.com/10.1007/s10311-017-0702-7
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7737
AB  - Producing green and efficient energy sources is a major challenge. As a consequence, the use of photovoltaic devices for conversion of light into electricity is growing worldwide. A lot of effort had been invested to create high-efficient solar cells, but their durability, stability, flexibility and efficiency at low light intensities are still unexplored. Here, we built a flexible solar cell made of p-doped, amorphized a-undoped and n-doped Sb2S3 solid carrier loaded with electrolyte. Indium tin oxide glass was the working electrode, and aluminium was the counter electrode. Every (p-a-n) flexible Sb2S3/solid carrier layers were obtained using a cheap casting/solvent evaporation technique, from a blend consisted of chitosan, polyethylene glycol and electrolyte containing 0.5 M potassium iodide and 0.05 M iodine, and corresponding synthesized amorphized a-undoped and p and n-doped Sb2S3 semiconductor. Results show that flexible Sb2S3 solar cell possesses good stability and efficiency of about 10% at 5% sun. Overall, our findings demonstrate for the first time that flexible solar cell can be made and used for low light intensity applications.
T2  - Environmental Chemistry Letters
T1  - Flexible and high-efficiency Sb2S3/solid carrier solar cell at low light intensity
VL  - 16
IS  - 2
SP  - 659
EP  - 664
DO  - 10.1007/s10311-017-0702-7
ER  - 

@article{
author = "Lojpur, Vesna and Krstić, Jelena and Kačarević-Popović, Zorica M. and Filipović, Nenad and Validžić, Ivana Lj.",
year = "2018",
abstract = "Producing green and efficient energy sources is a major challenge. As a consequence, the use of photovoltaic devices for conversion of light into electricity is growing worldwide. A lot of effort had been invested to create high-efficient solar cells, but their durability, stability, flexibility and efficiency at low light intensities are still unexplored. Here, we built a flexible solar cell made of p-doped, amorphized a-undoped and n-doped Sb2S3 solid carrier loaded with electrolyte. Indium tin oxide glass was the working electrode, and aluminium was the counter electrode. Every (p-a-n) flexible Sb2S3/solid carrier layers were obtained using a cheap casting/solvent evaporation technique, from a blend consisted of chitosan, polyethylene glycol and electrolyte containing 0.5 M potassium iodide and 0.05 M iodine, and corresponding synthesized amorphized a-undoped and p and n-doped Sb2S3 semiconductor. Results show that flexible Sb2S3 solar cell possesses good stability and efficiency of about 10% at 5% sun. Overall, our findings demonstrate for the first time that flexible solar cell can be made and used for low light intensity applications.",
journal = "Environmental Chemistry Letters",
title = "Flexible and high-efficiency Sb2S3/solid carrier solar cell at low light intensity",
volume = "16",
number = "2",
pages = "659-664",
doi = "10.1007/s10311-017-0702-7"
}

Lojpur, V., Krstić, J., Kačarević-Popović, Z. M., Filipović, N.,& Validžić, I. Lj.. (2018). Flexible and high-efficiency Sb2S3/solid carrier solar cell at low light intensity. in Environmental Chemistry Letters, 16(2), 659-664.
https://doi.org/10.1007/s10311-017-0702-7

Lojpur V, Krstić J, Kačarević-Popović ZM, Filipović N, Validžić IL. Flexible and high-efficiency Sb2S3/solid carrier solar cell at low light intensity. in Environmental Chemistry Letters. 2018;16(2):659-664.
doi:10.1007/s10311-017-0702-7 .

Lojpur, Vesna, Krstić, Jelena, Kačarević-Popović, Zorica M., Filipović, Nenad, Validžić, Ivana Lj., "Flexible and high-efficiency Sb2S3/solid carrier solar cell at low light intensity" in Environmental Chemistry Letters, 16, no. 2 (2018):659-664,
https://doi.org/10.1007/s10311-017-0702-7 . .

TY  - JOUR
AU  - Milikic, Jadranka
AU  - Stoševski, Ivan
AU  - Krstić, Jelena
AU  - Kačarević-Popović, Zorica M.
AU  - Miljanić, Šćepan S.
AU  - Šljukić, Biljana
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1803
AB  - Monitoring bromides (Br-) is of crucial importance since bromates, potential human carcinogens, are formed during ozonation of water containing bromides in concentrations GT 100 mu gL(-1). Within this study, silver (Ag) and four carbon-supported Ag catalysts were synthesized by the gamma-radiation method and their morphology and structure examined using transmission electron microscopy, X-ray diffraction, and UV-Vis analysis. The nanocatalysts were tested for Br- sensing in aqueous media using cyclic voltammetry. All five Ag materials exhibited electroactivity for sensing of Br- ions, with pure Ag catalyst giving the best response to Br- ions presence in terms of the lowest limit of detection. Sensing of bromides was also explored in tap water after addition of bromides suggesting that herein prepared catalysts could be used for bromides detection in real samples. Furthermore, sensing of other halogen ions, namely, chlorides and iodides, was examined, and response due to chloride presence was recorded.
T2  - Journal of Analytical Methods in Chemistry
T1  - Electroanalytical Sensing of Bromides Using Radiolytically Synthesized Silver Nanoparticle Electrocatalysts
DO  - 10.1155/2017/2028417
ER  - 

@article{
author = "Milikic, Jadranka and Stoševski, Ivan and Krstić, Jelena and Kačarević-Popović, Zorica M. and Miljanić, Šćepan S. and Šljukić, Biljana",
year = "2017",
abstract = "Monitoring bromides (Br-) is of crucial importance since bromates, potential human carcinogens, are formed during ozonation of water containing bromides in concentrations GT 100 mu gL(-1). Within this study, silver (Ag) and four carbon-supported Ag catalysts were synthesized by the gamma-radiation method and their morphology and structure examined using transmission electron microscopy, X-ray diffraction, and UV-Vis analysis. The nanocatalysts were tested for Br- sensing in aqueous media using cyclic voltammetry. All five Ag materials exhibited electroactivity for sensing of Br- ions, with pure Ag catalyst giving the best response to Br- ions presence in terms of the lowest limit of detection. Sensing of bromides was also explored in tap water after addition of bromides suggesting that herein prepared catalysts could be used for bromides detection in real samples. Furthermore, sensing of other halogen ions, namely, chlorides and iodides, was examined, and response due to chloride presence was recorded.",
journal = "Journal of Analytical Methods in Chemistry",
title = "Electroanalytical Sensing of Bromides Using Radiolytically Synthesized Silver Nanoparticle Electrocatalysts",
doi = "10.1155/2017/2028417"
}

Milikic, J., Stoševski, I., Krstić, J., Kačarević-Popović, Z. M., Miljanić, Š. S.,& Šljukić, B.. (2017). Electroanalytical Sensing of Bromides Using Radiolytically Synthesized Silver Nanoparticle Electrocatalysts. in Journal of Analytical Methods in Chemistry.
https://doi.org/10.1155/2017/2028417

Milikic J, Stoševski I, Krstić J, Kačarević-Popović ZM, Miljanić ŠS, Šljukić B. Electroanalytical Sensing of Bromides Using Radiolytically Synthesized Silver Nanoparticle Electrocatalysts. in Journal of Analytical Methods in Chemistry. 2017;.
doi:10.1155/2017/2028417 .

Milikic, Jadranka, Stoševski, Ivan, Krstić, Jelena, Kačarević-Popović, Zorica M., Miljanić, Šćepan S., Šljukić, Biljana, "Electroanalytical Sensing of Bromides Using Radiolytically Synthesized Silver Nanoparticle Electrocatalysts" in Journal of Analytical Methods in Chemistry (2017),
https://doi.org/10.1155/2017/2028417 . .

TY  - JOUR
AU  - Spasojević, Jelena P.
AU  - Radosavljević, Aleksandra
AU  - Krstić, Jelena
AU  - Mitrić, Miodrag
AU  - Popović, Maja
AU  - Rakočević, Zlatko Lj.
AU  - Kalagasidis Krušić, Melina
AU  - Kačarević-Popović, Zorica M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1562
AB  - To produce well-defined metal clusters stabilized in protective matrix, poly(N-isopropylacrylamide) (PNi-PAAm) hydrogel with different initial concentration of polymer was used as nanoreactor. The in situ synthesis of well dispersed silver nanoparticles (AgNPs) was performed by gamma irradiation. The obtained AgNPs are spherical in shape with the diameter less than 20 nm. Crystalline properties of nanoparticles such as size, texture coefficient, strain, stress, lattice parameter, d-spacing, and dislocation density have been calculated using XRD data. Results confirm that the changes of lattice parameter of crystalline AgNPs sensitively reflect their state of strain and stress depending on the formation conditions (i.e., on the concentration of PNiPAAm) and on the diameter of AgNPs. The negative lattice strain and compression stress were observed for the smaller AgNPs (lattice contraction), while for the larger AgNPs are positively strained and under tensile stress (lattice expansion). XPS spectra revealed the donor-acceptor type of interaction between carbonyl oxygen from PNiPAAm and AgNPs (positive shift of high BE component of O 1s and negative shift of Ag 3d BE). The greater dislocation density of smaller AgNPs incorporated in more concentrated PNiPAAm, resulted in more binding sites and stronger interaction with polymer. (C) 2015 Society of Plastics Engineers
T2  - Polymer Composites
T1  - Structural Characteristics and Bonding Environment of Ag Nanoparticles Synthesized by Gamma Irradiation Within Thermo-Responsive Poly(N-isopropylacrylamide) Hydrogel
VL  - 38
IS  - 5
SP  - 1014
EP  - 1026
DO  - 10.1002/pc.23665
ER  - 

@article{
author = "Spasojević, Jelena P. and Radosavljević, Aleksandra and Krstić, Jelena and Mitrić, Miodrag and Popović, Maja and Rakočević, Zlatko Lj. and Kalagasidis Krušić, Melina and Kačarević-Popović, Zorica M.",
year = "2017",
abstract = "To produce well-defined metal clusters stabilized in protective matrix, poly(N-isopropylacrylamide) (PNi-PAAm) hydrogel with different initial concentration of polymer was used as nanoreactor. The in situ synthesis of well dispersed silver nanoparticles (AgNPs) was performed by gamma irradiation. The obtained AgNPs are spherical in shape with the diameter less than 20 nm. Crystalline properties of nanoparticles such as size, texture coefficient, strain, stress, lattice parameter, d-spacing, and dislocation density have been calculated using XRD data. Results confirm that the changes of lattice parameter of crystalline AgNPs sensitively reflect their state of strain and stress depending on the formation conditions (i.e., on the concentration of PNiPAAm) and on the diameter of AgNPs. The negative lattice strain and compression stress were observed for the smaller AgNPs (lattice contraction), while for the larger AgNPs are positively strained and under tensile stress (lattice expansion). XPS spectra revealed the donor-acceptor type of interaction between carbonyl oxygen from PNiPAAm and AgNPs (positive shift of high BE component of O 1s and negative shift of Ag 3d BE). The greater dislocation density of smaller AgNPs incorporated in more concentrated PNiPAAm, resulted in more binding sites and stronger interaction with polymer. (C) 2015 Society of Plastics Engineers",
journal = "Polymer Composites",
title = "Structural Characteristics and Bonding Environment of Ag Nanoparticles Synthesized by Gamma Irradiation Within Thermo-Responsive Poly(N-isopropylacrylamide) Hydrogel",
volume = "38",
number = "5",
pages = "1014-1026",
doi = "10.1002/pc.23665"
}

Spasojević, J. P., Radosavljević, A., Krstić, J., Mitrić, M., Popović, M., Rakočević, Z. Lj., Kalagasidis Krušić, M.,& Kačarević-Popović, Z. M.. (2017). Structural Characteristics and Bonding Environment of Ag Nanoparticles Synthesized by Gamma Irradiation Within Thermo-Responsive Poly(N-isopropylacrylamide) Hydrogel. in Polymer Composites, 38(5), 1014-1026.
https://doi.org/10.1002/pc.23665

Spasojević JP, Radosavljević A, Krstić J, Mitrić M, Popović M, Rakočević ZL, Kalagasidis Krušić M, Kačarević-Popović ZM. Structural Characteristics and Bonding Environment of Ag Nanoparticles Synthesized by Gamma Irradiation Within Thermo-Responsive Poly(N-isopropylacrylamide) Hydrogel. in Polymer Composites. 2017;38(5):1014-1026.
doi:10.1002/pc.23665 .

Spasojević, Jelena P., Radosavljević, Aleksandra, Krstić, Jelena, Mitrić, Miodrag, Popović, Maja, Rakočević, Zlatko Lj., Kalagasidis Krušić, Melina, Kačarević-Popović, Zorica M., "Structural Characteristics and Bonding Environment of Ag Nanoparticles Synthesized by Gamma Irradiation Within Thermo-Responsive Poly(N-isopropylacrylamide) Hydrogel" in Polymer Composites, 38, no. 5 (2017):1014-1026,
https://doi.org/10.1002/pc.23665 . .

TY  - THES
AU  - Krstić, Jelena
PY  - 2017
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=4693
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:14916/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=48759055
UR  - http://nardus.mpn.gov.rs/123456789/7804
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7315
AB  - Nanokompozitni hidrogelovi imaju potencijal primene u biomedicini za kontrolisano oslobaĎanje bioaktivnih komponenata. Razvoj koncepta hidrogel nanokompozita podrazumeva unapreĎenje fizičkohemijskih, mehaničkih i antibakterijskih svojstava u cilju rešavanja aktulenog problema rezistencije na antibiotike.Za sintezu hidrogel nanokompozita odabrani su poli(vinil alkohol) (PVA) i antibakterijske komponente: nanočestično srebro (Ag) i vodorastvorni hitozan (vr-CS)...
AB  - Nanocomposite hydrogels have the potential for biomedical applications for the controlled release of bioactive components. The development of the concept of hydrogel nanocomposites involves improving the physicochemical, mechanical and antibacterial properties in order to solve the problem of antibiotic resistance.Materials that were chosen for the synthesis of the hydrogel nanocomposites are poly(vinyl alcohol) (PVA) and antibacterial components: silver (Ag) nanoparticles and a water-soluble chitosan (ws-CS)...
PB  - Универзитет у Београду, Факултет за физичку хемију
T2  - Универзитет у Београду
T1  - Radiolitički sintetisani nanokompozitni materijali na bazi poli(vinil akohola), hitozana i nanočestica srebra projektovani za biomedicinsku primenu
UR  - https://hdl.handle.net/21.15107/rcub_nardus_7804
ER  - 

@phdthesis{
author = "Krstić, Jelena",
year = "2017",
abstract = "Nanokompozitni hidrogelovi imaju potencijal primene u biomedicini za kontrolisano oslobaĎanje bioaktivnih komponenata. Razvoj koncepta hidrogel nanokompozita podrazumeva unapreĎenje fizičkohemijskih, mehaničkih i antibakterijskih svojstava u cilju rešavanja aktulenog problema rezistencije na antibiotike.Za sintezu hidrogel nanokompozita odabrani su poli(vinil alkohol) (PVA) i antibakterijske komponente: nanočestično srebro (Ag) i vodorastvorni hitozan (vr-CS)..., Nanocomposite hydrogels have the potential for biomedical applications for the controlled release of bioactive components. The development of the concept of hydrogel nanocomposites involves improving the physicochemical, mechanical and antibacterial properties in order to solve the problem of antibiotic resistance.Materials that were chosen for the synthesis of the hydrogel nanocomposites are poly(vinyl alcohol) (PVA) and antibacterial components: silver (Ag) nanoparticles and a water-soluble chitosan (ws-CS)...",
publisher = "Универзитет у Београду, Факултет за физичку хемију",
journal = "Универзитет у Београду",
title = "Radiolitički sintetisani nanokompozitni materijali na bazi poli(vinil akohola), hitozana i nanočestica srebra projektovani za biomedicinsku primenu",
url = "https://hdl.handle.net/21.15107/rcub_nardus_7804"
}

Krstić, J.. (2017). Radiolitički sintetisani nanokompozitni materijali na bazi poli(vinil akohola), hitozana i nanočestica srebra projektovani za biomedicinsku primenu. in Универзитет у Београду
Универзитет у Београду, Факултет за физичку хемију..
https://hdl.handle.net/21.15107/rcub_nardus_7804

Krstić J. Radiolitički sintetisani nanokompozitni materijali na bazi poli(vinil akohola), hitozana i nanočestica srebra projektovani za biomedicinsku primenu. in Универзитет у Београду. 2017;.
https://hdl.handle.net/21.15107/rcub_nardus_7804 .

Krstić, Jelena, "Radiolitički sintetisani nanokompozitni materijali na bazi poli(vinil akohola), hitozana i nanočestica srebra projektovani za biomedicinsku primenu" in Универзитет у Београду (2017),
https://hdl.handle.net/21.15107/rcub_nardus_7804 .

TY  - JOUR
AU  - Stoševski, Ivan
AU  - Krstić, Jelena
AU  - Milikic, Jadranka
AU  - Šljukić, Biljana
AU  - Kačarević-Popović, Zorica M.
AU  - Mentus, Slavko V.
AU  - Miljanić, Šćepan S.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1054
AB  - Carbon-supported silver nanoparticles (Ag:NPs/C) were synthesized by gamma irradiation-induced reduction method using the poly(vinyl alcohol) or poly(vinyl alcohol)/chitosan polymer as stabilizer. Prepared samples were characterized using transmission electron microscopy and X-ray diffractometry. Subsequently, Ag:NPs/C were studied using rotating disc and rotating ring disc method as electrocatalysts for ORR (oxygen reduction reaction) and BOR (borohydride oxidation reaction) for potential application in alkaline fuel cells. The synthesis method used herein offers simple and fast approach for catalytic ink preparation, since the ink is prepared in one-step radiation process, simultaneously with Ag+ ions reduction. Very high and stable catalytic efficiency toward ORR via 4e(-) path was evidenced during 4000 square pulse polarization cycles. BOR, accompanied with the simultaneous borohydride ion hydrolysis, was found to proceed at the oxidized Ag surface. (C) 2016 Elsevier Ltd. All rights reserved.
PB  - Elsevier
T2  - Energy
T1  - Radiolitically synthesized nano Ag/C catalysts for oxygen reduction and borohydride oxidation reactions in alkaline media, for potential applications in fuel cells
VL  - 101
SP  - 79
EP  - 90
DO  - 10.1016/j.energy.2016.02.003
ER  - 

@article{
author = "Stoševski, Ivan and Krstić, Jelena and Milikic, Jadranka and Šljukić, Biljana and Kačarević-Popović, Zorica M. and Mentus, Slavko V. and Miljanić, Šćepan S.",
year = "2016",
abstract = "Carbon-supported silver nanoparticles (Ag:NPs/C) were synthesized by gamma irradiation-induced reduction method using the poly(vinyl alcohol) or poly(vinyl alcohol)/chitosan polymer as stabilizer. Prepared samples were characterized using transmission electron microscopy and X-ray diffractometry. Subsequently, Ag:NPs/C were studied using rotating disc and rotating ring disc method as electrocatalysts for ORR (oxygen reduction reaction) and BOR (borohydride oxidation reaction) for potential application in alkaline fuel cells. The synthesis method used herein offers simple and fast approach for catalytic ink preparation, since the ink is prepared in one-step radiation process, simultaneously with Ag+ ions reduction. Very high and stable catalytic efficiency toward ORR via 4e(-) path was evidenced during 4000 square pulse polarization cycles. BOR, accompanied with the simultaneous borohydride ion hydrolysis, was found to proceed at the oxidized Ag surface. (C) 2016 Elsevier Ltd. All rights reserved.",
publisher = "Elsevier",
journal = "Energy",
title = "Radiolitically synthesized nano Ag/C catalysts for oxygen reduction and borohydride oxidation reactions in alkaline media, for potential applications in fuel cells",
volume = "101",
pages = "79-90",
doi = "10.1016/j.energy.2016.02.003"
}

Stoševski, I., Krstić, J., Milikic, J., Šljukić, B., Kačarević-Popović, Z. M., Mentus, S. V.,& Miljanić, Š. S.. (2016). Radiolitically synthesized nano Ag/C catalysts for oxygen reduction and borohydride oxidation reactions in alkaline media, for potential applications in fuel cells. in Energy
Elsevier., 101, 79-90.
https://doi.org/10.1016/j.energy.2016.02.003

Stoševski I, Krstić J, Milikic J, Šljukić B, Kačarević-Popović ZM, Mentus SV, Miljanić ŠS. Radiolitically synthesized nano Ag/C catalysts for oxygen reduction and borohydride oxidation reactions in alkaline media, for potential applications in fuel cells. in Energy. 2016;101:79-90.
doi:10.1016/j.energy.2016.02.003 .

Stoševski, Ivan, Krstić, Jelena, Milikic, Jadranka, Šljukić, Biljana, Kačarević-Popović, Zorica M., Mentus, Slavko V., Miljanić, Šćepan S., "Radiolitically synthesized nano Ag/C catalysts for oxygen reduction and borohydride oxidation reactions in alkaline media, for potential applications in fuel cells" in Energy, 101 (2016):79-90,
https://doi.org/10.1016/j.energy.2016.02.003 . .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Ćirković, Predrag
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1432
AB  - The ATLAS measurement of the inclusive top quark pair (tt¯) cross-section σtt¯ in proton–proton collisions at s√=8 TeV has been updated using the final 2012 luminosity calibration.
T2  - European Physical Journal C. Particles and Fields
T1  - Addendum: Measurement of the t (t)over-bar production cross-section using e mu events with b-tagged jets in pp collisions at root s = 7 and 8 TeV with the ATLAS detector (vol 76, pg 642, 2014)
VL  - 76
IS  - 11
DO  - 10.1140/epjc/s10052-016-4501-2
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Ćirković, Predrag and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija",
year = "2016",
abstract = "The ATLAS measurement of the inclusive top quark pair (tt¯) cross-section σtt¯ in proton–proton collisions at s√=8 TeV has been updated using the final 2012 luminosity calibration.",
journal = "European Physical Journal C. Particles and Fields",
title = "Addendum: Measurement of the t (t)over-bar production cross-section using e mu events with b-tagged jets in pp collisions at root s = 7 and 8 TeV with the ATLAS detector (vol 76, pg 642, 2014)",
volume = "76",
number = "11",
doi = "10.1140/epjc/s10052-016-4501-2"
}

Aad, G., Agatonović-Jovin, T., Ćirković, P., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N.,& Vranješ Milosavljević, M.. (2016). Addendum: Measurement of the t (t)over-bar production cross-section using e mu events with b-tagged jets in pp collisions at root s = 7 and 8 TeV with the ATLAS detector (vol 76, pg 642, 2014). in European Physical Journal C. Particles and Fields, 76(11).
https://doi.org/10.1140/epjc/s10052-016-4501-2

Aad G, Agatonović-Jovin T, Ćirković P, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M. Addendum: Measurement of the t (t)over-bar production cross-section using e mu events with b-tagged jets in pp collisions at root s = 7 and 8 TeV with the ATLAS detector (vol 76, pg 642, 2014). in European Physical Journal C. Particles and Fields. 2016;76(11).
doi:10.1140/epjc/s10052-016-4501-2 .

Aad, G., Agatonović-Jovin, Tatjana, Ćirković, Predrag, Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, "Addendum: Measurement of the t (t)over-bar production cross-section using e mu events with b-tagged jets in pp collisions at root s = 7 and 8 TeV with the ATLAS detector (vol 76, pg 642, 2014)" in European Physical Journal C. Particles and Fields, 76, no. 11 (2016),
https://doi.org/10.1140/epjc/s10052-016-4501-2 . .

TY  - CONF
AU  - Radosavljević, Aleksandra
AU  - Krstić, Jelena
AU  - Spasojević, Jelena P.
AU  - Kačarević-Popović, Zorica M.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9222
AB  - This  work  describes  the  Au-PVA  hydrogel  nanocomposites  synthesized  by radiolytic in   situincorporation   of   gold   nanoparticles   (Au   NPs)   into poly(vinyl  alcohol)  (PVA)  hydrogel.  Synthesis  of  nanocomposites  was conducted  as  two-step  gamma  irradiation  induced  process.  In  the  first  step, the  crosslinking  of  polymer  chains  occurs  and  PVA  hydrogel  with  a  large number  of  pores  was  obtained.  In  the  second  step,  these  pores  serve  as nanoreactors  for  the  formation  of  Au  NPs.  The  presence  of  Au  NPs  was confirmed   by   absorption   spectra,   while   morphological   and   structural analysis reveals the spherical shape of Au NPs, with the diameter around 15 nm  and fcccrystal  structure.  The  structural  parameters  of  xerogels  indicate that  incorporation  of  Au  NPs  induce  the  expansion  of  polymer  network. Long-time  stability  of  Au-PVA  hydrogel  nanocomposites  is  caused  by interactions between the surface of Au NPs and OH groups of PVA chains.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry
T1  - Radiolytic incorporation of gold nanoparticles into PVA hydrogel
SP  - H-22-P
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9222
ER  - 

@conference{
author = "Radosavljević, Aleksandra and Krstić, Jelena and Spasojević, Jelena P. and Kačarević-Popović, Zorica M.",
year = "2016",
abstract = "This  work  describes  the  Au-PVA  hydrogel  nanocomposites  synthesized  by radiolytic in   situincorporation   of   gold   nanoparticles   (Au   NPs)   into poly(vinyl  alcohol)  (PVA)  hydrogel.  Synthesis  of  nanocomposites  was conducted  as  two-step  gamma  irradiation  induced  process.  In  the  first  step, the  crosslinking  of  polymer  chains  occurs  and  PVA  hydrogel  with  a  large number  of  pores  was  obtained.  In  the  second  step,  these  pores  serve  as nanoreactors  for  the  formation  of  Au  NPs.  The  presence  of  Au  NPs  was confirmed   by   absorption   spectra,   while   morphological   and   structural analysis reveals the spherical shape of Au NPs, with the diameter around 15 nm  and fcccrystal  structure.  The  structural  parameters  of  xerogels  indicate that  incorporation  of  Au  NPs  induce  the  expansion  of  polymer  network. Long-time  stability  of  Au-PVA  hydrogel  nanocomposites  is  caused  by interactions between the surface of Au NPs and OH groups of PVA chains.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry",
title = "Radiolytic incorporation of gold nanoparticles into PVA hydrogel",
pages = "H-22-P",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9222"
}

Radosavljević, A., Krstić, J., Spasojević, J. P.,& Kačarević-Popović, Z. M.. (2016). Radiolytic incorporation of gold nanoparticles into PVA hydrogel. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., H-22-P.
https://hdl.handle.net/21.15107/rcub_vinar_9222

Radosavljević A, Krstić J, Spasojević JP, Kačarević-Popović ZM. Radiolytic incorporation of gold nanoparticles into PVA hydrogel. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry. 2016;:H-22-P.
https://hdl.handle.net/21.15107/rcub_vinar_9222 .

Radosavljević, Aleksandra, Krstić, Jelena, Spasojević, Jelena P., Kačarević-Popović, Zorica M., "Radiolytic incorporation of gold nanoparticles into PVA hydrogel" in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry (2016):H-22-P,
https://hdl.handle.net/21.15107/rcub_vinar_9222 .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Bogavac, D.
AU  - Bokan, P.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
AU  - Adžić, Petar
AU  - Ćirković, Predrag
AU  - Devetak, Damir
AU  - Milošević, Jovan
AU  - Reković, Vladimir
AU  - Đorđević, Miloš
AU  - Milenović, Predrag
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1861
AB  - Combined ATLAS and CMS measurements of the Higgs boson production and decay rates, as well as constraints on its couplings to vector bosons and fermions, are presented. The combination is based on the analysis of five production processes, namely gluon fusion, vector boson fusion, and associated production with a W or a Z boson or a pair of top quarks, and of the six decay modes H - GT ZZ; WW, gamma gamma; tau tau; bb, and mu mu. All results are reported assuming a value of 125: 09 GeV for the Higgs boson mass, the result of the combined measurement by the ATLAS and CMS experiments. The analysis uses the CERN LHC proton-proton collision data recorded by the ATLAS and CMS experiments in 2011 and 2012, corresponding to integrated luminosities per experiment of approximately 5 fb(-1) at root s = 7TeV and 20 fb(-1) at root s = 8TeV. The Higgs boson production and decay rates measured by the two experiments are combined within the context of three generic parameterisations: two based on cross sections and branching fractions, and one on ratios of coupling modifiers. Several interpretations of the measurements with more model-dependent parameterisations are also given. The combined signal yield relative to the Standard Model prediction is measured to be 1.09 +/- 0.11. The combined measurements lead to observed significances for the vector boson fusion production process and for the H - GT tau tau decay of 5.4 and 5.5 standard deviations, respectively. The data are consistent with the Standard Model predictions for all parameterisations considered.
T2  - Journal of High Energy Physics
T1  - Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at root s=7 and 8 TeV
IS  - 8
DO  - 10.1007/JHEP08(2016)045
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Bogavac, D. and Bokan, P. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada and Adžić, Petar and Ćirković, Predrag and Devetak, Damir and Milošević, Jovan and Reković, Vladimir and Đorđević, Miloš and Milenović, Predrag",
year = "2016",
abstract = "Combined ATLAS and CMS measurements of the Higgs boson production and decay rates, as well as constraints on its couplings to vector bosons and fermions, are presented. The combination is based on the analysis of five production processes, namely gluon fusion, vector boson fusion, and associated production with a W or a Z boson or a pair of top quarks, and of the six decay modes H - GT ZZ; WW, gamma gamma; tau tau; bb, and mu mu. All results are reported assuming a value of 125: 09 GeV for the Higgs boson mass, the result of the combined measurement by the ATLAS and CMS experiments. The analysis uses the CERN LHC proton-proton collision data recorded by the ATLAS and CMS experiments in 2011 and 2012, corresponding to integrated luminosities per experiment of approximately 5 fb(-1) at root s = 7TeV and 20 fb(-1) at root s = 8TeV. The Higgs boson production and decay rates measured by the two experiments are combined within the context of three generic parameterisations: two based on cross sections and branching fractions, and one on ratios of coupling modifiers. Several interpretations of the measurements with more model-dependent parameterisations are also given. The combined signal yield relative to the Standard Model prediction is measured to be 1.09 +/- 0.11. The combined measurements lead to observed significances for the vector boson fusion production process and for the H - GT tau tau decay of 5.4 and 5.5 standard deviations, respectively. The data are consistent with the Standard Model predictions for all parameterisations considered.",
journal = "Journal of High Energy Physics",
title = "Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at root s=7 and 8 TeV",
number = "8",
doi = "10.1007/JHEP08(2016)045"
}

Aad, G., Agatonović-Jovin, T., Bogavac, D., Bokan, P., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N., Vranješ Milosavljević, M., Živković, L., Adžić, P., Ćirković, P., Devetak, D., Milošević, J., Reković, V., Đorđević, M.,& Milenović, P.. (2016). Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at root s=7 and 8 TeV. in Journal of High Energy Physics(8).
https://doi.org/10.1007/JHEP08(2016)045

Aad G, Agatonović-Jovin T, Bogavac D, Bokan P, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M, Živković L, Adžić P, Ćirković P, Devetak D, Milošević J, Reković V, Đorđević M, Milenović P. Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at root s=7 and 8 TeV. in Journal of High Energy Physics. 2016;(8).
doi:10.1007/JHEP08(2016)045 .

Aad, G., Agatonović-Jovin, Tatjana, Bogavac, D., Bokan, P., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, Adžić, Petar, Ćirković, Predrag, Devetak, Damir, Milošević, Jovan, Reković, Vladimir, Đorđević, Miloš, Milenović, Predrag, "Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at root s=7 and 8 TeV" in Journal of High Energy Physics, no. 8 (2016),
https://doi.org/10.1007/JHEP08(2016)045 . .

TY  - CONF
AU  - Milikić, J.
AU  - Stoševski, I.
AU  - Krstić, Jelena
AU  - Kačarević-Popović, Zorica M.
AU  - Miljanić, Šćepan S.
AU  - Šljukić, B.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9181
AB  - Silver nanoparticles supported on carbon (AgNP/C) were prepared by theγ–radiation  reduction  method and  characterised  using  transmission  electron microscopy  and  X–ray  diffraction.  Subsequently,  glassy  carbon  electrode was  modified  with  the  prepared  AgNP/Cand  further  characterized  using electrochemical  methods  for  possible  application  for  sensing  of  bromide. AgNP/Cproved to be highlyactive for bromide electrochemical detection.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry
T1  - Electroanalytical sensing of bromides using silver nanoparticle electocatalyst
SP  - 403
EP  - 406
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9181
ER  - 

@conference{
author = "Milikić, J. and Stoševski, I. and Krstić, Jelena and Kačarević-Popović, Zorica M. and Miljanić, Šćepan S. and Šljukić, B.",
year = "2016",
abstract = "Silver nanoparticles supported on carbon (AgNP/C) were prepared by theγ–radiation  reduction  method and  characterised  using  transmission  electron microscopy  and  X–ray  diffraction.  Subsequently,  glassy  carbon  electrode was  modified  with  the  prepared  AgNP/Cand  further  characterized  using electrochemical  methods  for  possible  application  for  sensing  of  bromide. AgNP/Cproved to be highlyactive for bromide electrochemical detection.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry",
title = "Electroanalytical sensing of bromides using silver nanoparticle electocatalyst",
pages = "403-406",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9181"
}

Milikić, J., Stoševski, I., Krstić, J., Kačarević-Popović, Z. M., Miljanić, Š. S.,& Šljukić, B.. (2016). Electroanalytical sensing of bromides using silver nanoparticle electocatalyst. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 403-406.
https://hdl.handle.net/21.15107/rcub_vinar_9181

Milikić J, Stoševski I, Krstić J, Kačarević-Popović ZM, Miljanić ŠS, Šljukić B. Electroanalytical sensing of bromides using silver nanoparticle electocatalyst. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry. 2016;:403-406.
https://hdl.handle.net/21.15107/rcub_vinar_9181 .

Milikić, J., Stoševski, I., Krstić, Jelena, Kačarević-Popović, Zorica M., Miljanić, Šćepan S., Šljukić, B., "Electroanalytical sensing of bromides using silver nanoparticle electocatalyst" in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry (2016):403-406,
https://hdl.handle.net/21.15107/rcub_vinar_9181 .

TY  - JOUR
AU  - Aaboud, M.
AU  - Agatonović-Jovin, Tatjana
AU  - Bogavac, D.
AU  - Bokan, P.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1337
AB  - The dijet production cross section for jets containing a b-hadron (b-jets) has been measured in protonproton collisions with a centre-of-mass energy of root s = 7TeV, using the ATLAS detector at the LHC. The data used correspond to an integrated luminosity of 4.2 fb(-1). The cross section is measured for events with two identified b-jets with a transverse momentum pT GT 20GeV and a minimum separation in the eta-phi plane of Delta R = 0.4. At least one of the jets in the event is required to have p(T) GT 270GeV. The cross section is measured differentially as a function of dijet invariant mass, dijet transverse momentum, boost of the dijet system, and the rapidity difference, azimuthal angle and angular distance between the b-jets. The results are compared to different predictions of leading order and next-to-leading order perturbative quantum chromodynamics matrix elements supplemented with models for parton-showers and hadronization.
T2  - European Physical Journal C. Particles and Fields
T1  - Measurement of the b(b)over-bar dijet cross section in pp collisions at root s=7TeV with the ATLAS detector
VL  - 76
IS  - 12
DO  - 10.1140/epjc/s10052-016-4521-y
ER  - 

@article{
author = "Aaboud, M. and Agatonović-Jovin, Tatjana and Bogavac, D. and Bokan, P. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2016",
abstract = "The dijet production cross section for jets containing a b-hadron (b-jets) has been measured in protonproton collisions with a centre-of-mass energy of root s = 7TeV, using the ATLAS detector at the LHC. The data used correspond to an integrated luminosity of 4.2 fb(-1). The cross section is measured for events with two identified b-jets with a transverse momentum pT GT 20GeV and a minimum separation in the eta-phi plane of Delta R = 0.4. At least one of the jets in the event is required to have p(T) GT 270GeV. The cross section is measured differentially as a function of dijet invariant mass, dijet transverse momentum, boost of the dijet system, and the rapidity difference, azimuthal angle and angular distance between the b-jets. The results are compared to different predictions of leading order and next-to-leading order perturbative quantum chromodynamics matrix elements supplemented with models for parton-showers and hadronization.",
journal = "European Physical Journal C. Particles and Fields",
title = "Measurement of the b(b)over-bar dijet cross section in pp collisions at root s=7TeV with the ATLAS detector",
volume = "76",
number = "12",
doi = "10.1140/epjc/s10052-016-4521-y"
}

Aaboud, M., Agatonović-Jovin, T., Bogavac, D., Bokan, P., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2016). Measurement of the b(b)over-bar dijet cross section in pp collisions at root s=7TeV with the ATLAS detector. in European Physical Journal C. Particles and Fields, 76(12).
https://doi.org/10.1140/epjc/s10052-016-4521-y

Aaboud M, Agatonović-Jovin T, Bogavac D, Bokan P, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M, Živković L. Measurement of the b(b)over-bar dijet cross section in pp collisions at root s=7TeV with the ATLAS detector. in European Physical Journal C. Particles and Fields. 2016;76(12).
doi:10.1140/epjc/s10052-016-4521-y .

Aaboud, M., Agatonović-Jovin, Tatjana, Bogavac, D., Bokan, P., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Measurement of the b(b)over-bar dijet cross section in pp collisions at root s=7TeV with the ATLAS detector" in European Physical Journal C. Particles and Fields, 76, no. 12 (2016),
https://doi.org/10.1140/epjc/s10052-016-4521-y . .

TY  - JOUR
AU  - Stoševski, Ivan
AU  - Krstić, Jelena
AU  - Vokić, Nikola
AU  - Radosavljević, Miljan
AU  - Kačarević-Popović, Zorica M.
AU  - Miljanić, Šćepan S.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/799
AB  - PVA (Poly(vinyl alcohol)) matrixes were developed for potential application in electrochemical energy conversion devices, like batteries, alkaline fuel cells and electrolyzers. They were prepared by gamma-irradiation of aqueous PVA solutions, followed by different post irradiation treatments. By immersion in an electrolyte they become membranes with high ionic conductivities. The treatments were shown as the key factor determining the conductivity, through affecting their structure. An improved structure has large fractional free volume, and allows high electrolyte uptake and thus high conductivity (0.30 S cm(-1) -0.34 S cm(-1)). The structure, as well as the conductivity, has not been changed even after a period of 14 months, although the membranes have been exposed to strong alkaline medium. Besides high and long-term conductivity of the KOH doped membranes, other important properties for application in the devices were investigated, like thermal stability and gas crossover through the membranes. The 10% PVA(25kGy) membrane doped with saturated LiNO3 solution was tested in a rechargeable aqueous Li-ion battery. Due to its high conductivity it allowed an electrode material to have the same coulombic efficiency as it would have in liquid LiNO3, showing good compatibility with the material. All these properties make the memebranes attractive candidates for possible application in the electrochemical devices. (C) 2015 Elsevier Ltd. All rights reserved.
PB  - Elsevier
T2  - Energy
T1  - Improved Poly(vinyl alcohol) (PVA) based matrix as a potential solid electrolyte for electrochemical energy conversion devices, obtained by gamma irradiation
VL  - 90
SP  - 595
EP  - 604
DO  - 10.1016/j.energy.2015.07.096
ER  - 

@article{
author = "Stoševski, Ivan and Krstić, Jelena and Vokić, Nikola and Radosavljević, Miljan and Kačarević-Popović, Zorica M. and Miljanić, Šćepan S.",
year = "2015",
abstract = "PVA (Poly(vinyl alcohol)) matrixes were developed for potential application in electrochemical energy conversion devices, like batteries, alkaline fuel cells and electrolyzers. They were prepared by gamma-irradiation of aqueous PVA solutions, followed by different post irradiation treatments. By immersion in an electrolyte they become membranes with high ionic conductivities. The treatments were shown as the key factor determining the conductivity, through affecting their structure. An improved structure has large fractional free volume, and allows high electrolyte uptake and thus high conductivity (0.30 S cm(-1) -0.34 S cm(-1)). The structure, as well as the conductivity, has not been changed even after a period of 14 months, although the membranes have been exposed to strong alkaline medium. Besides high and long-term conductivity of the KOH doped membranes, other important properties for application in the devices were investigated, like thermal stability and gas crossover through the membranes. The 10% PVA(25kGy) membrane doped with saturated LiNO3 solution was tested in a rechargeable aqueous Li-ion battery. Due to its high conductivity it allowed an electrode material to have the same coulombic efficiency as it would have in liquid LiNO3, showing good compatibility with the material. All these properties make the memebranes attractive candidates for possible application in the electrochemical devices. (C) 2015 Elsevier Ltd. All rights reserved.",
publisher = "Elsevier",
journal = "Energy",
title = "Improved Poly(vinyl alcohol) (PVA) based matrix as a potential solid electrolyte for electrochemical energy conversion devices, obtained by gamma irradiation",
volume = "90",
pages = "595-604",
doi = "10.1016/j.energy.2015.07.096"
}

Stoševski, I., Krstić, J., Vokić, N., Radosavljević, M., Kačarević-Popović, Z. M.,& Miljanić, Š. S.. (2015). Improved Poly(vinyl alcohol) (PVA) based matrix as a potential solid electrolyte for electrochemical energy conversion devices, obtained by gamma irradiation. in Energy
Elsevier., 90, 595-604.
https://doi.org/10.1016/j.energy.2015.07.096

Stoševski I, Krstić J, Vokić N, Radosavljević M, Kačarević-Popović ZM, Miljanić ŠS. Improved Poly(vinyl alcohol) (PVA) based matrix as a potential solid electrolyte for electrochemical energy conversion devices, obtained by gamma irradiation. in Energy. 2015;90:595-604.
doi:10.1016/j.energy.2015.07.096 .

Stoševski, Ivan, Krstić, Jelena, Vokić, Nikola, Radosavljević, Miljan, Kačarević-Popović, Zorica M., Miljanić, Šćepan S., "Improved Poly(vinyl alcohol) (PVA) based matrix as a potential solid electrolyte for electrochemical energy conversion devices, obtained by gamma irradiation" in Energy, 90 (2015):595-604,
https://doi.org/10.1016/j.energy.2015.07.096 . .

TY  - JOUR
AU  - Spasojević, Jelena P.
AU  - Radosavljević, Aleksandra
AU  - Krstić, Jelena
AU  - Jovanovic, Dragutin
AU  - Spasojević, Vuk D.
AU  - Kalagasidis Krušić, Melina
AU  - Kačarević-Popović, Zorica M.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/697
AB  - Thermo- and pH-sensitive Ag-P(NiPAAm/IA) hydrogel nanocomposites were prepared by in situ reduction of Ag+ ions with gamma irradiation. P(NiPAAm/IA) copolymer hydrogel matrices have been previously synthesized by radiation induced copolymerization. The copolymer composition was determined by elemental analysis of the dried gels, and was found to be close to that of the feed. The dependence of swelling properties and phase transitions on the IA comonomer content, temperature, pH values and presence of AgNPs were investigated. The hydrogels showed both thermo- and pH responses. By introducing small amounts of IA, swelling capacity increase, and the volume phase transition temperature (VPIT) of P(NiPAAm/IA) copolymers is transferred to higher values. Presence of AgNPs causes decrease of equilibrium swelling degree and VPIT, and allows of fine-tuning of these properties. Both the average values of compressive elastic modulus and Youngs modulus of elasticity were decreased by addition of IA as a consequence of looser structure of the network (increase in molar mass between two neighboring crosslinks and decrease in effective crosslinking density). The introduction of AgNPs promoted not only improvement of these mechanical parameters, but an improvement of stress at failure especially in the systems with the highest content of IA. In addition, Ag-P(NiPAAm/IA) hydrogel nanocomposites showed good antibacterial potentials. (C) 2015 Elsevier Ltd. All rights reserved.
T2  - European Polymer Journal
T1  - Dual responsive antibacterial Ag-poly(N-isopropylacrylamide/itaconic acid) hydrogel nanocomposites synthesized by gamma irradiation
VL  - 69
SP  - 168
EP  - 185
DO  - 10.1016/j.eurpolymj.2015.06.008
ER  - 

@article{
author = "Spasojević, Jelena P. and Radosavljević, Aleksandra and Krstić, Jelena and Jovanovic, Dragutin and Spasojević, Vuk D. and Kalagasidis Krušić, Melina and Kačarević-Popović, Zorica M.",
year = "2015",
abstract = "Thermo- and pH-sensitive Ag-P(NiPAAm/IA) hydrogel nanocomposites were prepared by in situ reduction of Ag+ ions with gamma irradiation. P(NiPAAm/IA) copolymer hydrogel matrices have been previously synthesized by radiation induced copolymerization. The copolymer composition was determined by elemental analysis of the dried gels, and was found to be close to that of the feed. The dependence of swelling properties and phase transitions on the IA comonomer content, temperature, pH values and presence of AgNPs were investigated. The hydrogels showed both thermo- and pH responses. By introducing small amounts of IA, swelling capacity increase, and the volume phase transition temperature (VPIT) of P(NiPAAm/IA) copolymers is transferred to higher values. Presence of AgNPs causes decrease of equilibrium swelling degree and VPIT, and allows of fine-tuning of these properties. Both the average values of compressive elastic modulus and Youngs modulus of elasticity were decreased by addition of IA as a consequence of looser structure of the network (increase in molar mass between two neighboring crosslinks and decrease in effective crosslinking density). The introduction of AgNPs promoted not only improvement of these mechanical parameters, but an improvement of stress at failure especially in the systems with the highest content of IA. In addition, Ag-P(NiPAAm/IA) hydrogel nanocomposites showed good antibacterial potentials. (C) 2015 Elsevier Ltd. All rights reserved.",
journal = "European Polymer Journal",
title = "Dual responsive antibacterial Ag-poly(N-isopropylacrylamide/itaconic acid) hydrogel nanocomposites synthesized by gamma irradiation",
volume = "69",
pages = "168-185",
doi = "10.1016/j.eurpolymj.2015.06.008"
}

Spasojević, J. P., Radosavljević, A., Krstić, J., Jovanovic, D., Spasojević, V. D., Kalagasidis Krušić, M.,& Kačarević-Popović, Z. M.. (2015). Dual responsive antibacterial Ag-poly(N-isopropylacrylamide/itaconic acid) hydrogel nanocomposites synthesized by gamma irradiation. in European Polymer Journal, 69, 168-185.
https://doi.org/10.1016/j.eurpolymj.2015.06.008

Spasojević JP, Radosavljević A, Krstić J, Jovanovic D, Spasojević VD, Kalagasidis Krušić M, Kačarević-Popović ZM. Dual responsive antibacterial Ag-poly(N-isopropylacrylamide/itaconic acid) hydrogel nanocomposites synthesized by gamma irradiation. in European Polymer Journal. 2015;69:168-185.
doi:10.1016/j.eurpolymj.2015.06.008 .

Spasojević, Jelena P., Radosavljević, Aleksandra, Krstić, Jelena, Jovanovic, Dragutin, Spasojević, Vuk D., Kalagasidis Krušić, Melina, Kačarević-Popović, Zorica M., "Dual responsive antibacterial Ag-poly(N-isopropylacrylamide/itaconic acid) hydrogel nanocomposites synthesized by gamma irradiation" in European Polymer Journal, 69 (2015):168-185,
https://doi.org/10.1016/j.eurpolymj.2015.06.008 . .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Ćirković, Predrag
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/750
AB  - It was found that the non-perturbative corrections calculated using Pythia with the Perugia 2011 tune did not include the effect of the underlying event. The affected correction factors were recomputed using the Pythia 6.427 generator. These corrections are applied as baseline to the NLO pQCD calculations and thus the central values of the theoretical predictions have changed by a few percent with the new corrections. This has a minor impact on the agreement between the data and the theoretical predictions. Figures 2 and 6 to 13, and all the tables have been updated with the new values. A few sentences in the discussion in sections 5.2 and 9 were altered or removed.
T2  - Journal of High Energy Physics
T1  - Erratum: Measurement of the inclusive jet cross-section in proton-proton collisions at root s = 7 TeV using 4.5 fb(-1) of data with the ATLAS detector (vol 2, 153, 2015)
IS  - 9
DO  - 10.1007/JHEP09(2015)141
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Ćirković, Predrag and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija",
year = "2015",
abstract = "It was found that the non-perturbative corrections calculated using Pythia with the Perugia 2011 tune did not include the effect of the underlying event. The affected correction factors were recomputed using the Pythia 6.427 generator. These corrections are applied as baseline to the NLO pQCD calculations and thus the central values of the theoretical predictions have changed by a few percent with the new corrections. This has a minor impact on the agreement between the data and the theoretical predictions. Figures 2 and 6 to 13, and all the tables have been updated with the new values. A few sentences in the discussion in sections 5.2 and 9 were altered or removed.",
journal = "Journal of High Energy Physics",
title = "Erratum: Measurement of the inclusive jet cross-section in proton-proton collisions at root s = 7 TeV using 4.5 fb(-1) of data with the ATLAS detector (vol 2, 153, 2015)",
number = "9",
doi = "10.1007/JHEP09(2015)141"
}

Aad, G., Agatonović-Jovin, T., Ćirković, P., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N.,& Vranješ Milosavljević, M.. (2015). Erratum: Measurement of the inclusive jet cross-section in proton-proton collisions at root s = 7 TeV using 4.5 fb(-1) of data with the ATLAS detector (vol 2, 153, 2015). in Journal of High Energy Physics(9).
https://doi.org/10.1007/JHEP09(2015)141

Aad G, Agatonović-Jovin T, Ćirković P, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M. Erratum: Measurement of the inclusive jet cross-section in proton-proton collisions at root s = 7 TeV using 4.5 fb(-1) of data with the ATLAS detector (vol 2, 153, 2015). in Journal of High Energy Physics. 2015;(9).
doi:10.1007/JHEP09(2015)141 .

Aad, G., Agatonović-Jovin, Tatjana, Ćirković, Predrag, Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, "Erratum: Measurement of the inclusive jet cross-section in proton-proton collisions at root s = 7 TeV using 4.5 fb(-1) of data with the ATLAS detector (vol 2, 153, 2015)" in Journal of High Energy Physics, no. 9 (2015),
https://doi.org/10.1007/JHEP09(2015)141 . .

TY  - JOUR
AU  - Peleš, Adriana
AU  - Pavlović, Vera P.
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Mančić, Lidija
AU  - Krstić, Jelena
AU  - Mitrić, Miodrag
AU  - Vlahović, Branislav
AU  - Rašić, Goran
AU  - Kosanović, Darko
AU  - Pavlović, Vladimir B.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/735
AB  - Commercially available ZnO powder was mechanically activated in a planetary ball mill. In order to investigate the specific surface area, pore volume and microstructure of non-activated and mechanically activated ZnO powders the authors performed N-2 physisorption, SEM and TEM. Crystallite size and lattice microstrain were analyzed by X-ray diffraction method. XRD patterns indicate that peak intensities are getting lower and expend with activation time. The reduction in crystallite size and increasing of lattice microstrain with prolonged milling time were determined applying the Rietvelds method. The difference between non-activated and the activated powder has been also observed by X-ray photoelectron spectroscopy (XPS). XPS is used for investigating the chemical bonding of ZnO powder by analyzing the energy of photoelectrons. The lattice vibration spectra were obtained using Raman spectroscopy. In Raman spectra some changes along with atypical resonant scattering were noticed, which were caused by mechanical activation. (C) 2015 Published by Elsevier B.V.
T2  - Journal of Alloys and Compounds
T1  - Structural investigation of mechanically activated ZnO powder
VL  - 648
SP  - 971
EP  - 979
DO  - 10.1016/j.jallcom.2015.06.247
ER  - 

@article{
author = "Peleš, Adriana and Pavlović, Vera P. and Filipović, Suzana and Obradović, Nina and Mančić, Lidija and Krstić, Jelena and Mitrić, Miodrag and Vlahović, Branislav and Rašić, Goran and Kosanović, Darko and Pavlović, Vladimir B.",
year = "2015",
abstract = "Commercially available ZnO powder was mechanically activated in a planetary ball mill. In order to investigate the specific surface area, pore volume and microstructure of non-activated and mechanically activated ZnO powders the authors performed N-2 physisorption, SEM and TEM. Crystallite size and lattice microstrain were analyzed by X-ray diffraction method. XRD patterns indicate that peak intensities are getting lower and expend with activation time. The reduction in crystallite size and increasing of lattice microstrain with prolonged milling time were determined applying the Rietvelds method. The difference between non-activated and the activated powder has been also observed by X-ray photoelectron spectroscopy (XPS). XPS is used for investigating the chemical bonding of ZnO powder by analyzing the energy of photoelectrons. The lattice vibration spectra were obtained using Raman spectroscopy. In Raman spectra some changes along with atypical resonant scattering were noticed, which were caused by mechanical activation. (C) 2015 Published by Elsevier B.V.",
journal = "Journal of Alloys and Compounds",
title = "Structural investigation of mechanically activated ZnO powder",
volume = "648",
pages = "971-979",
doi = "10.1016/j.jallcom.2015.06.247"
}

Peleš, A., Pavlović, V. P., Filipović, S., Obradović, N., Mančić, L., Krstić, J., Mitrić, M., Vlahović, B., Rašić, G., Kosanović, D.,& Pavlović, V. B.. (2015). Structural investigation of mechanically activated ZnO powder. in Journal of Alloys and Compounds, 648, 971-979.
https://doi.org/10.1016/j.jallcom.2015.06.247

Peleš A, Pavlović VP, Filipović S, Obradović N, Mančić L, Krstić J, Mitrić M, Vlahović B, Rašić G, Kosanović D, Pavlović VB. Structural investigation of mechanically activated ZnO powder. in Journal of Alloys and Compounds. 2015;648:971-979.
doi:10.1016/j.jallcom.2015.06.247 .

Peleš, Adriana, Pavlović, Vera P., Filipović, Suzana, Obradović, Nina, Mančić, Lidija, Krstić, Jelena, Mitrić, Miodrag, Vlahović, Branislav, Rašić, Goran, Kosanović, Darko, Pavlović, Vladimir B., "Structural investigation of mechanically activated ZnO powder" in Journal of Alloys and Compounds, 648 (2015):971-979,
https://doi.org/10.1016/j.jallcom.2015.06.247 . .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Bogavac, D.
AU  - Bozic, I.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/684
AB  - A search for the pair production of heavy leptons (N-0, L-+/-) predicted by the type-III seesaw theory formulated to explain the origin of small neutrino masses is presented. The decay channels N-0 - GT W(+/-)l(+/-) (l = e, mu, tau) and L-+/- - GT W(+/-)v (v = v(e), v(mu), v(tau)) are considered. The analysis is performed using the final state that contains two leptons (electrons or muons), two jets from a hadronically decaying W boson and large missing transverse momentum. The data used in the measurement correspond to an integrated luminosity of 20.3 fb(-1) of pp collisions at root s = 8 TeV collected by the ATLAS detector at the LHC. No evidence of heavy lepton pair production is observed. Heavy leptons with masses below 325-540 GeV are excluded at the 95% confidence level, depending on the theoretical scenario considered.
T2  - Physical Review D
T1  - Search for type-III seesaw heavy leptons in pp collisions at root s=8 TeV with the ATLAS detector
VL  - 92
IS  - 3
DO  - 10.1103/PhysRevD.92.032001
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Bogavac, D. and Bozic, I. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2015",
abstract = "A search for the pair production of heavy leptons (N-0, L-+/-) predicted by the type-III seesaw theory formulated to explain the origin of small neutrino masses is presented. The decay channels N-0 - GT W(+/-)l(+/-) (l = e, mu, tau) and L-+/- - GT W(+/-)v (v = v(e), v(mu), v(tau)) are considered. The analysis is performed using the final state that contains two leptons (electrons or muons), two jets from a hadronically decaying W boson and large missing transverse momentum. The data used in the measurement correspond to an integrated luminosity of 20.3 fb(-1) of pp collisions at root s = 8 TeV collected by the ATLAS detector at the LHC. No evidence of heavy lepton pair production is observed. Heavy leptons with masses below 325-540 GeV are excluded at the 95% confidence level, depending on the theoretical scenario considered.",
journal = "Physical Review D",
title = "Search for type-III seesaw heavy leptons in pp collisions at root s=8 TeV with the ATLAS detector",
volume = "92",
number = "3",
doi = "10.1103/PhysRevD.92.032001"
}

Aad, G., Agatonović-Jovin, T., Bogavac, D., Bozic, I., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2015). Search for type-III seesaw heavy leptons in pp collisions at root s=8 TeV with the ATLAS detector. in Physical Review D, 92(3).
https://doi.org/10.1103/PhysRevD.92.032001

Aad G, Agatonović-Jovin T, Bogavac D, Bozic I, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M, Živković L. Search for type-III seesaw heavy leptons in pp collisions at root s=8 TeV with the ATLAS detector. in Physical Review D. 2015;92(3).
doi:10.1103/PhysRevD.92.032001 .

Aad, G., Agatonović-Jovin, Tatjana, Bogavac, D., Bozic, I., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Search for type-III seesaw heavy leptons in pp collisions at root s=8 TeV with the ATLAS detector" in Physical Review D, 92, no. 3 (2015),
https://doi.org/10.1103/PhysRevD.92.032001 . .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Bozic, I.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/683
AB  - A search for high-mass resonances decaying into tau(+)tau(-) final states using proton-proton collisions at root s = 8 TeV produced by the Large Hadron Collider is presented. The data were recorded with the ATLAS detector and correspond to an integrated luminosity of 19.5-20.3 fb(-1). No statistically significant excess above the Standard Model expectation is observed; 95% credibility upper limits are set on the cross section times branching fraction of Z resonances decaying into tau(+)tau(-) pairs as a function of the resonance mass. As a result, Z bosons of the Sequential Standard Model with masses less than 2.02 TeV are excluded at 95% credibility. The impact of the fermionic couplings on the Z acceptance is investigated and limits are also placed on a Z model that exhibits enhanced couplings to third-generation fermions.
T2  - Journal of High Energy Physics
T1  - A search for high-mass resonances decaying to tau(+)tau(-) in pp collisions at root s=8 TeV with the ATLAS detector
IS  - 7
DO  - 10.1007/JHEP07(2015)157
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Bozic, I. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2015",
abstract = "A search for high-mass resonances decaying into tau(+)tau(-) final states using proton-proton collisions at root s = 8 TeV produced by the Large Hadron Collider is presented. The data were recorded with the ATLAS detector and correspond to an integrated luminosity of 19.5-20.3 fb(-1). No statistically significant excess above the Standard Model expectation is observed; 95% credibility upper limits are set on the cross section times branching fraction of Z resonances decaying into tau(+)tau(-) pairs as a function of the resonance mass. As a result, Z bosons of the Sequential Standard Model with masses less than 2.02 TeV are excluded at 95% credibility. The impact of the fermionic couplings on the Z acceptance is investigated and limits are also placed on a Z model that exhibits enhanced couplings to third-generation fermions.",
journal = "Journal of High Energy Physics",
title = "A search for high-mass resonances decaying to tau(+)tau(-) in pp collisions at root s=8 TeV with the ATLAS detector",
number = "7",
doi = "10.1007/JHEP07(2015)157"
}

Aad, G., Agatonović-Jovin, T., Bozic, I., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2015). A search for high-mass resonances decaying to tau(+)tau(-) in pp collisions at root s=8 TeV with the ATLAS detector. in Journal of High Energy Physics(7).
https://doi.org/10.1007/JHEP07(2015)157

Aad G, Agatonović-Jovin T, Bozic I, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M, Živković L. A search for high-mass resonances decaying to tau(+)tau(-) in pp collisions at root s=8 TeV with the ATLAS detector. in Journal of High Energy Physics. 2015;(7).
doi:10.1007/JHEP07(2015)157 .

Aad, G., Agatonović-Jovin, Tatjana, Bozic, I., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "A search for high-mass resonances decaying to tau(+)tau(-) in pp collisions at root s=8 TeV with the ATLAS detector" in Journal of High Energy Physics, no. 7 (2015),
https://doi.org/10.1007/JHEP07(2015)157 . .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Bozic, I.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/682
AB  - A search for heavy Majorana neutrinos in events containing a pair of high-p(T) leptons of the same charge and high-p(T) jets is presented. The search uses 20.3 fb(-1) of pp collision data collected with the ATLAS detector at the CERN Large Hadron Collider with a centre-of-mass energy of root s = 8TeV. The data are found to be consistent with the background-only hypothesis based on the Standard Model expectation. In the context of a Type-I seesaw mechanism, limits are set on the production cross-section times branching ratio for production of heavy Majorana neutrinos in the mass range between 100 and 500 GeV. The limits are subsequently interpreted as limits on the mixing between the heavy Majorana neutrinos and the Standard Model neutrinos. In the context of a left-right symmetric model, limits on the production cross-section times branching ratio are set with respect to the masses of heavy Majorana neutrinos and heavy gauge bosons W-R and Z.
T2  - Journal of High Energy Physics
T1  - Search for heavy Majorana neutrinos with the ATLAS detector in pp collisions at root s=8 TeV
IS  - 7
DO  - 10.1007/JHEP07(2015)162
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Bozic, I. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2015",
abstract = "A search for heavy Majorana neutrinos in events containing a pair of high-p(T) leptons of the same charge and high-p(T) jets is presented. The search uses 20.3 fb(-1) of pp collision data collected with the ATLAS detector at the CERN Large Hadron Collider with a centre-of-mass energy of root s = 8TeV. The data are found to be consistent with the background-only hypothesis based on the Standard Model expectation. In the context of a Type-I seesaw mechanism, limits are set on the production cross-section times branching ratio for production of heavy Majorana neutrinos in the mass range between 100 and 500 GeV. The limits are subsequently interpreted as limits on the mixing between the heavy Majorana neutrinos and the Standard Model neutrinos. In the context of a left-right symmetric model, limits on the production cross-section times branching ratio are set with respect to the masses of heavy Majorana neutrinos and heavy gauge bosons W-R and Z.",
journal = "Journal of High Energy Physics",
title = "Search for heavy Majorana neutrinos with the ATLAS detector in pp collisions at root s=8 TeV",
number = "7",
doi = "10.1007/JHEP07(2015)162"
}

Aad, G., Agatonović-Jovin, T., Bozic, I., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2015). Search for heavy Majorana neutrinos with the ATLAS detector in pp collisions at root s=8 TeV. in Journal of High Energy Physics(7).
https://doi.org/10.1007/JHEP07(2015)162

Aad G, Agatonović-Jovin T, Bozic I, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M, Živković L. Search for heavy Majorana neutrinos with the ATLAS detector in pp collisions at root s=8 TeV. in Journal of High Energy Physics. 2015;(7).
doi:10.1007/JHEP07(2015)162 .

Aad, G., Agatonović-Jovin, Tatjana, Bozic, I., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Search for heavy Majorana neutrinos with the ATLAS detector in pp collisions at root s=8 TeV" in Journal of High Energy Physics, no. 7 (2015),
https://doi.org/10.1007/JHEP07(2015)162 . .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Bozic, I.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/674
AB  - A search for the Standard Model Higgs boson produced in association with a top-quark pair, , is presented. The analysis uses 20.3 fb(-1) of pp collision data at , collected with the ATLAS detector at the Large Hadron Collider during 2012. The search is designed for the decay mode and uses events containing one or two electrons or muons. In order to improve the sensitivity of the search, events are categorised according to their jet and b-tagged jet multiplicities. A neural network is used to discriminate between signal and background events, the latter being dominated by +jets production. In the single-lepton channel, variables calculated using a matrix element method are included as inputs to the neural network to improve discrimination of the irreducible background. No significant excess of events above the background expectation is found and an observed (expected) limit of 3.4 (2.2) times the Standard Model cross section is obtained at 95 % confidence level. The ratio of the measured signal cross section to the Standard Model expectation is found to be assuming a Higgs boson mass of 125 Gev.
T2  - European Physical Journal C. Particles and Fields
T1  - Search for the Standard Model Higgs boson produced in association with top quarks and decaying into in collisions at with the ATLAS detector
VL  - 75
IS  - 7
DO  - 10.1140/epjc/s10052-015-3543-1
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Bozic, I. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2015",
abstract = "A search for the Standard Model Higgs boson produced in association with a top-quark pair, , is presented. The analysis uses 20.3 fb(-1) of pp collision data at , collected with the ATLAS detector at the Large Hadron Collider during 2012. The search is designed for the decay mode and uses events containing one or two electrons or muons. In order to improve the sensitivity of the search, events are categorised according to their jet and b-tagged jet multiplicities. A neural network is used to discriminate between signal and background events, the latter being dominated by +jets production. In the single-lepton channel, variables calculated using a matrix element method are included as inputs to the neural network to improve discrimination of the irreducible background. No significant excess of events above the background expectation is found and an observed (expected) limit of 3.4 (2.2) times the Standard Model cross section is obtained at 95 % confidence level. The ratio of the measured signal cross section to the Standard Model expectation is found to be assuming a Higgs boson mass of 125 Gev.",
journal = "European Physical Journal C. Particles and Fields",
title = "Search for the Standard Model Higgs boson produced in association with top quarks and decaying into in collisions at with the ATLAS detector",
volume = "75",
number = "7",
doi = "10.1140/epjc/s10052-015-3543-1"
}

Aad, G., Agatonović-Jovin, T., Bozic, I., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2015). Search for the Standard Model Higgs boson produced in association with top quarks and decaying into in collisions at with the ATLAS detector. in European Physical Journal C. Particles and Fields, 75(7).
https://doi.org/10.1140/epjc/s10052-015-3543-1

Aad G, Agatonović-Jovin T, Bozic I, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M, Živković L. Search for the Standard Model Higgs boson produced in association with top quarks and decaying into in collisions at with the ATLAS detector. in European Physical Journal C. Particles and Fields. 2015;75(7).
doi:10.1140/epjc/s10052-015-3543-1 .

Aad, G., Agatonović-Jovin, Tatjana, Bozic, I., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Search for the Standard Model Higgs boson produced in association with top quarks and decaying into in collisions at with the ATLAS detector" in European Physical Journal C. Particles and Fields, 75, no. 7 (2015),
https://doi.org/10.1140/epjc/s10052-015-3543-1 . .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Bozic, I.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/661
AB  - A search for the decay of neutral, weakly interacting, long-lived particles using data collected by the ATLAS detector at the LHC is presented. This analysis uses the full data set recorded in 2012: 20.3 fb(-1) of proton-proton collision data at root s = 8 TeV. The search employs techniques for reconstructing decay vertices of long-lived particles decaying to jets in the inner tracking detector and muon spectrometer. Signal events require at least two reconstructed vertices. No significant excess of events over the expected background is found, and limits as a function of proper lifetime are reported for the decay of the Higgs boson and other scalar bosons to long-lived particles and for Hidden Valley Z and Stealth SUSY benchmark models. The first search results for displaced decays in Z and Stealth SUSY models are presented. The upper bounds of the excluded proper lifetimes are the most stringent to date.
T2  - Physical Review D
T1  - Search for long-lived, weakly interacting particles that decay to displaced hadronic jets in proton-proton collisions at root s=8 TeV with the ATLAS detector
VL  - 92
IS  - 1
DO  - 10.1103/PhysRevD.92.012010
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Bozic, I. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2015",
abstract = "A search for the decay of neutral, weakly interacting, long-lived particles using data collected by the ATLAS detector at the LHC is presented. This analysis uses the full data set recorded in 2012: 20.3 fb(-1) of proton-proton collision data at root s = 8 TeV. The search employs techniques for reconstructing decay vertices of long-lived particles decaying to jets in the inner tracking detector and muon spectrometer. Signal events require at least two reconstructed vertices. No significant excess of events over the expected background is found, and limits as a function of proper lifetime are reported for the decay of the Higgs boson and other scalar bosons to long-lived particles and for Hidden Valley Z and Stealth SUSY benchmark models. The first search results for displaced decays in Z and Stealth SUSY models are presented. The upper bounds of the excluded proper lifetimes are the most stringent to date.",
journal = "Physical Review D",
title = "Search for long-lived, weakly interacting particles that decay to displaced hadronic jets in proton-proton collisions at root s=8 TeV with the ATLAS detector",
volume = "92",
number = "1",
doi = "10.1103/PhysRevD.92.012010"
}

Aad, G., Agatonović-Jovin, T., Bozic, I., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2015). Search for long-lived, weakly interacting particles that decay to displaced hadronic jets in proton-proton collisions at root s=8 TeV with the ATLAS detector. in Physical Review D, 92(1).
https://doi.org/10.1103/PhysRevD.92.012010

Aad G, Agatonović-Jovin T, Bozic I, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M, Živković L. Search for long-lived, weakly interacting particles that decay to displaced hadronic jets in proton-proton collisions at root s=8 TeV with the ATLAS detector. in Physical Review D. 2015;92(1).
doi:10.1103/PhysRevD.92.012010 .

Aad, G., Agatonović-Jovin, Tatjana, Bozic, I., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Search for long-lived, weakly interacting particles that decay to displaced hadronic jets in proton-proton collisions at root s=8 TeV with the ATLAS detector" in Physical Review D, 92, no. 1 (2015),
https://doi.org/10.1103/PhysRevD.92.012010 . .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Bozic, I.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/660
AB  - This Letter reports evidence of triple gauge boson production pp - GT W(l nu)gamma gamma + X, which is accessible for the first time with the 8 TeV LHC data set. The fiducial cross section for this process is measured in a data sample corresponding to an integrated luminosity of 20.3 fb(-1), collected by the ATLAS detector in 2012. Events are selected using the W boson decay to e nu or mu nu as well as requiring two isolated photons. The measured cross section is used to set limits on anomalous quartic gauge couplings in the high diphoton mass region.
T2  - Physical Review Letters
T1  - Evidence of W gamma gamma Production in pp Collisions at root s=8 TeV and Limits on Anomalous Quartic Gauge Couplings with the ATLAS Detector
VL  - 115
IS  - 3
DO  - 10.1103/PhysRevLett.115.031802
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Bozic, I. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2015",
abstract = "This Letter reports evidence of triple gauge boson production pp - GT W(l nu)gamma gamma + X, which is accessible for the first time with the 8 TeV LHC data set. The fiducial cross section for this process is measured in a data sample corresponding to an integrated luminosity of 20.3 fb(-1), collected by the ATLAS detector in 2012. Events are selected using the W boson decay to e nu or mu nu as well as requiring two isolated photons. The measured cross section is used to set limits on anomalous quartic gauge couplings in the high diphoton mass region.",
journal = "Physical Review Letters",
title = "Evidence of W gamma gamma Production in pp Collisions at root s=8 TeV and Limits on Anomalous Quartic Gauge Couplings with the ATLAS Detector",
volume = "115",
number = "3",
doi = "10.1103/PhysRevLett.115.031802"
}

Aad, G., Agatonović-Jovin, T., Bozic, I., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2015). Evidence of W gamma gamma Production in pp Collisions at root s=8 TeV and Limits on Anomalous Quartic Gauge Couplings with the ATLAS Detector. in Physical Review Letters, 115(3).
https://doi.org/10.1103/PhysRevLett.115.031802

Aad G, Agatonović-Jovin T, Bozic I, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M, Živković L. Evidence of W gamma gamma Production in pp Collisions at root s=8 TeV and Limits on Anomalous Quartic Gauge Couplings with the ATLAS Detector. in Physical Review Letters. 2015;115(3).
doi:10.1103/PhysRevLett.115.031802 .

Aad, G., Agatonović-Jovin, Tatjana, Bozic, I., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Evidence of W gamma gamma Production in pp Collisions at root s=8 TeV and Limits on Anomalous Quartic Gauge Couplings with the ATLAS Detector" in Physical Review Letters, 115, no. 3 (2015),
https://doi.org/10.1103/PhysRevLett.115.031802 . .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Bozic, I.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/653
AB  - This Letter presents a search for a heavy neutral particle decaying into an opposite-sign different-flavor dilepton pair, e(+/-) mu(-/+), e(+/-) tau(-/+), or mu(+/-) tau(-/+) using 20.3 fb(-1) of pp collision data at root s = 8 TeV collected by the ATLAS detector at the LHC. The numbers of observed candidate events are compatible with the standard model expectations. Limits are set on the cross section of new phenomena in two scenarios: the production of (nu) over tilde (tau) in R-parity-violating supersymmetric models and the production of a lepton-flavor-violating Z vector boson.
T2  - Physical Review Letters
T1  - Search for a Heavy Neutral Particle Decaying to e mu, e tau, or mu tau in pp Collisions at root s=8 TeV with the ATLAS Detector
VL  - 115
IS  - 3
DO  - 10.1103/PhysRevLett.115.031801
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Bozic, I. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2015",
abstract = "This Letter presents a search for a heavy neutral particle decaying into an opposite-sign different-flavor dilepton pair, e(+/-) mu(-/+), e(+/-) tau(-/+), or mu(+/-) tau(-/+) using 20.3 fb(-1) of pp collision data at root s = 8 TeV collected by the ATLAS detector at the LHC. The numbers of observed candidate events are compatible with the standard model expectations. Limits are set on the cross section of new phenomena in two scenarios: the production of (nu) over tilde (tau) in R-parity-violating supersymmetric models and the production of a lepton-flavor-violating Z vector boson.",
journal = "Physical Review Letters",
title = "Search for a Heavy Neutral Particle Decaying to e mu, e tau, or mu tau in pp Collisions at root s=8 TeV with the ATLAS Detector",
volume = "115",
number = "3",
doi = "10.1103/PhysRevLett.115.031801"
}

Aad, G., Agatonović-Jovin, T., Bozic, I., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2015). Search for a Heavy Neutral Particle Decaying to e mu, e tau, or mu tau in pp Collisions at root s=8 TeV with the ATLAS Detector. in Physical Review Letters, 115(3).
https://doi.org/10.1103/PhysRevLett.115.031801

Aad G, Agatonović-Jovin T, Bozic I, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M, Živković L. Search for a Heavy Neutral Particle Decaying to e mu, e tau, or mu tau in pp Collisions at root s=8 TeV with the ATLAS Detector. in Physical Review Letters. 2015;115(3).
doi:10.1103/PhysRevLett.115.031801 .

Aad, G., Agatonović-Jovin, Tatjana, Bozic, I., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Search for a Heavy Neutral Particle Decaying to e mu, e tau, or mu tau in pp Collisions at root s=8 TeV with the ATLAS Detector" in Physical Review Letters, 115, no. 3 (2015),
https://doi.org/10.1103/PhysRevLett.115.031801 . .

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Bozic, I.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simić, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/646
AB  - Two searches for supersymmetric particles in final states containing a same-flavour opposite-sign lepton pair, jets and large missing transverse momentum are presented. The proton-proton collision data used in these searches were collected at a centre-of-mass energy root s = 8TeV by the ATLAS detector at the Large Hadron Collider and corresponds to an integrated luminosity of 20.3 fb(-1). Two leptonic production mechanisms are considered: decays of squarks and gluinos with Z bosons in the final state, resulting in a peak in the dilepton invariant mass distribution around the Z-boson mass; and decays of neutralinos (e.g.. (chi) over tilde (0)(2) - GT l(+)l(-) (chi) over tilde (0)(1)), resulting in a kinematic endpoint in the dilepton invariant mass distribution. For the former, an excess of events above the expected Standard Model background is observed, with a significance of three standard deviations. In the latter case, the data are well-described by the expected Standard Model background. The results from each channel are interpreted in the context of several supersymmetric models involving the production of squarks and gluinos.
T2  - European Physical Journal C. Particles and Fields
T1  - Search for supersymmetry in events containing a same-flavour opposite-sign dilepton pair, jets, and large missing transverse momentum in root s=8TeV pp collisions with the ATLAS detector
VL  - 75
IS  - 7
DO  - 10.1140/epjc/s10052-015-3518-2
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Bozic, I. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2015",
abstract = "Two searches for supersymmetric particles in final states containing a same-flavour opposite-sign lepton pair, jets and large missing transverse momentum are presented. The proton-proton collision data used in these searches were collected at a centre-of-mass energy root s = 8TeV by the ATLAS detector at the Large Hadron Collider and corresponds to an integrated luminosity of 20.3 fb(-1). Two leptonic production mechanisms are considered: decays of squarks and gluinos with Z bosons in the final state, resulting in a peak in the dilepton invariant mass distribution around the Z-boson mass; and decays of neutralinos (e.g.. (chi) over tilde (0)(2) - GT l(+)l(-) (chi) over tilde (0)(1)), resulting in a kinematic endpoint in the dilepton invariant mass distribution. For the former, an excess of events above the expected Standard Model background is observed, with a significance of three standard deviations. In the latter case, the data are well-described by the expected Standard Model background. The results from each channel are interpreted in the context of several supersymmetric models involving the production of squarks and gluinos.",
journal = "European Physical Journal C. Particles and Fields",
title = "Search for supersymmetry in events containing a same-flavour opposite-sign dilepton pair, jets, and large missing transverse momentum in root s=8TeV pp collisions with the ATLAS detector",
volume = "75",
number = "7",
doi = "10.1140/epjc/s10052-015-3518-2"
}

Aad, G., Agatonović-Jovin, T., Bozic, I., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2015). Search for supersymmetry in events containing a same-flavour opposite-sign dilepton pair, jets, and large missing transverse momentum in root s=8TeV pp collisions with the ATLAS detector. in European Physical Journal C. Particles and Fields, 75(7).
https://doi.org/10.1140/epjc/s10052-015-3518-2

Aad G, Agatonović-Jovin T, Bozic I, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M, Živković L. Search for supersymmetry in events containing a same-flavour opposite-sign dilepton pair, jets, and large missing transverse momentum in root s=8TeV pp collisions with the ATLAS detector. in European Physical Journal C. Particles and Fields. 2015;75(7).
doi:10.1140/epjc/s10052-015-3518-2 .

Aad, G., Agatonović-Jovin, Tatjana, Bozic, I., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Search for supersymmetry in events containing a same-flavour opposite-sign dilepton pair, jets, and large missing transverse momentum in root s=8TeV pp collisions with the ATLAS detector" in European Physical Journal C. Particles and Fields, 75, no. 7 (2015),
https://doi.org/10.1140/epjc/s10052-015-3518-2 . .