TY  - CONF
AU  - Bubanja, Itana Nuša
AU  - Lončarević, Branka
AU  - Lješević, Marija
AU  - Stanisavljev, Dragomir
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana
AU  - Bajuk-Bogdanović, Danica
AU  - Gizdavić-Nikolaidis, Marija
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4955
AB  - Microwave assisted synthesis of polyaniline modified by pullulan (PANI/Pull) composite was
performed by aniline oxidation with potassium iodate. The PANI/Pull composite was characterized
using ATR-FTIR technique. FTIR spectra confirm presence of both components in PANI/Pull
composite. Antimicrobial evaluation of PANI/Pull material performed by using a qualitative disk
diffusion method on Candida albicans (C. albicans) culture showed very high sensitivity to
PANI/Pull composite. Observed FTIR and antifungal activity represent a promising results especially
for potential biomedical applications of PANI/Pull composite.
PB  - Society of Physical Chemists of Serbia
C3  - Proceedings - Physical Chemistry 2021, 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Microwave assisted synthesis of polyaniline/pullulan (pani/pull) composite
VL  - 2
SP  - 445
EP  - 448
UR  - https://hdl.handle.net/21.15107/rcub_cer_4955
ER  - 

@conference{
author = "Bubanja, Itana Nuša and Lončarević, Branka and Lješević, Marija and Stanisavljev, Dragomir and Beškoski, Vladimir and Gojgić-Cvijović, Gordana and Bajuk-Bogdanović, Danica and Gizdavić-Nikolaidis, Marija",
year = "2021",
abstract = "Microwave assisted synthesis of polyaniline modified by pullulan (PANI/Pull) composite was
performed by aniline oxidation with potassium iodate. The PANI/Pull composite was characterized
using ATR-FTIR technique. FTIR spectra confirm presence of both components in PANI/Pull
composite. Antimicrobial evaluation of PANI/Pull material performed by using a qualitative disk
diffusion method on Candida albicans (C. albicans) culture showed very high sensitivity to
PANI/Pull composite. Observed FTIR and antifungal activity represent a promising results especially
for potential biomedical applications of PANI/Pull composite.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Proceedings - Physical Chemistry 2021, 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Microwave assisted synthesis of polyaniline/pullulan (pani/pull) composite",
volume = "2",
pages = "445-448",
url = "https://hdl.handle.net/21.15107/rcub_cer_4955"
}

Bubanja, I. N., Lončarević, B., Lješević, M., Stanisavljev, D., Beškoski, V., Gojgić-Cvijović, G., Bajuk-Bogdanović, D.,& Gizdavić-Nikolaidis, M.. (2021). Microwave assisted synthesis of polyaniline/pullulan (pani/pull) composite. in Proceedings - Physical Chemistry 2021, 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia., 2, 445-448.
https://hdl.handle.net/21.15107/rcub_cer_4955

Bubanja IN, Lončarević B, Lješević M, Stanisavljev D, Beškoski V, Gojgić-Cvijović G, Bajuk-Bogdanović D, Gizdavić-Nikolaidis M. Microwave assisted synthesis of polyaniline/pullulan (pani/pull) composite. in Proceedings - Physical Chemistry 2021, 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2021;2:445-448.
https://hdl.handle.net/21.15107/rcub_cer_4955 .

Bubanja, Itana Nuša, Lončarević, Branka, Lješević, Marija, Stanisavljev, Dragomir, Beškoski, Vladimir, Gojgić-Cvijović, Gordana, Bajuk-Bogdanović, Danica, Gizdavić-Nikolaidis, Marija, "Microwave assisted synthesis of polyaniline/pullulan (pani/pull) composite" in Proceedings - Physical Chemistry 2021, 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 2 (2021):445-448,
https://hdl.handle.net/21.15107/rcub_cer_4955 .

TY  - CONF
AU  - Bubanja, Itana Nuša
AU  - Lončarević, Branka
AU  - Lješević, Marija
AU  - Stanisavljev, Dragomir
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana
AU  - Bajuk-Bogdanović, Danica
AU  - Gizdavić-Nikolaidis, Marija
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4956
AB  - Poster presented at Physical Chemistry 2021, 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Microwave assisted synthesis of polyaniline/pullulan (pani/pull) composite
UR  - https://hdl.handle.net/21.15107/rcub_cer_4956
ER  - 

@conference{
author = "Bubanja, Itana Nuša and Lončarević, Branka and Lješević, Marija and Stanisavljev, Dragomir and Beškoski, Vladimir and Gojgić-Cvijović, Gordana and Bajuk-Bogdanović, Danica and Gizdavić-Nikolaidis, Marija",
year = "2021",
abstract = "Poster presented at Physical Chemistry 2021, 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Microwave assisted synthesis of polyaniline/pullulan (pani/pull) composite",
url = "https://hdl.handle.net/21.15107/rcub_cer_4956"
}

Bubanja, I. N., Lončarević, B., Lješević, M., Stanisavljev, D., Beškoski, V., Gojgić-Cvijović, G., Bajuk-Bogdanović, D.,& Gizdavić-Nikolaidis, M.. (2021). Microwave assisted synthesis of polyaniline/pullulan (pani/pull) composite. .
https://hdl.handle.net/21.15107/rcub_cer_4956

Bubanja IN, Lončarević B, Lješević M, Stanisavljev D, Beškoski V, Gojgić-Cvijović G, Bajuk-Bogdanović D, Gizdavić-Nikolaidis M. Microwave assisted synthesis of polyaniline/pullulan (pani/pull) composite. 2021;.
https://hdl.handle.net/21.15107/rcub_cer_4956 .

Bubanja, Itana Nuša, Lončarević, Branka, Lješević, Marija, Stanisavljev, Dragomir, Beškoski, Vladimir, Gojgić-Cvijović, Gordana, Bajuk-Bogdanović, Danica, Gizdavić-Nikolaidis, Marija, "Microwave assisted synthesis of polyaniline/pullulan (pani/pull) composite" (2021),
https://hdl.handle.net/21.15107/rcub_cer_4956 .

TY  - CONF
AU  - Lončarević, Branka
AU  - Bubanja, Itana Nuša
AU  - Lješević, Marija
AU  - Gojgić-Cvijović, Gordana
AU  - Stanisavljev, D.
AU  - Gizdavic-Nikolaidis, M. R.
AU  - Beškoski, Vladimir
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5075
AB  - The aim of this study is to synthesize PANI/pullulan composites using microwave radiation and investigate their microbial activity.
PB  - Elsevier
C3  - Book of abstracts of 6th Green and Sustainable Chemistry Conference, 16-18 November, Online
T1  - Antimicrobial activity of polyaniline and pullulan composites synthetized using microwave radiation
SP  - Submission ID 174
UR  - https://hdl.handle.net/21.15107/rcub_cer_5075
ER  - 

@conference{
author = "Lončarević, Branka and Bubanja, Itana Nuša and Lješević, Marija and Gojgić-Cvijović, Gordana and Stanisavljev, D. and Gizdavic-Nikolaidis, M. R. and Beškoski, Vladimir",
year = "2021",
abstract = "The aim of this study is to synthesize PANI/pullulan composites using microwave radiation and investigate their microbial activity.",
publisher = "Elsevier",
journal = "Book of abstracts of 6th Green and Sustainable Chemistry Conference, 16-18 November, Online",
title = "Antimicrobial activity of polyaniline and pullulan composites synthetized using microwave radiation",
pages = "Submission ID 174",
url = "https://hdl.handle.net/21.15107/rcub_cer_5075"
}

Lončarević, B., Bubanja, I. N., Lješević, M., Gojgić-Cvijović, G., Stanisavljev, D., Gizdavic-Nikolaidis, M. R.,& Beškoski, V.. (2021). Antimicrobial activity of polyaniline and pullulan composites synthetized using microwave radiation. in Book of abstracts of 6th Green and Sustainable Chemistry Conference, 16-18 November, Online
Elsevier., Submission ID 174.
https://hdl.handle.net/21.15107/rcub_cer_5075

Lončarević B, Bubanja IN, Lješević M, Gojgić-Cvijović G, Stanisavljev D, Gizdavic-Nikolaidis MR, Beškoski V. Antimicrobial activity of polyaniline and pullulan composites synthetized using microwave radiation. in Book of abstracts of 6th Green and Sustainable Chemistry Conference, 16-18 November, Online. 2021;:Submission ID 174.
https://hdl.handle.net/21.15107/rcub_cer_5075 .

Lončarević, Branka, Bubanja, Itana Nuša, Lješević, Marija, Gojgić-Cvijović, Gordana, Stanisavljev, D., Gizdavic-Nikolaidis, M. R., Beškoski, Vladimir, "Antimicrobial activity of polyaniline and pullulan composites synthetized using microwave radiation" in Book of abstracts of 6th Green and Sustainable Chemistry Conference, 16-18 November, Online (2021):Submission ID 174,
https://hdl.handle.net/21.15107/rcub_cer_5075 .

TY  - JOUR
AU  - Bubanja, Itana Nuša
AU  - Ivanović-Šašić, Ana
AU  - Čupić, Željko
AU  - Anić, Slobodan
AU  - Kolar-Anić, Ljiljana
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3701
AB  - Dynamic states with intermittent oscillations consist of a chaotic mixture of large
amplitude relaxation oscillations grouped in bursts, and between them, small-amplitude
sinusoidal oscillations, or even the quiescent parts, known as gaps. In this study,
intermittent dynamic states were generated in Bray–Liebhafsky (BL) oscillatory reaction in
an isothermal continuously-fed, well-stirred tank reactor (CSTR) controled by changes of
specific flow rate. The intermittent states were found between two regular periodic states
and obtained for specific flow rate values from 0.020 to 0.082 min−1 . Phenomenological
analysis based on the quantitative characteristics of intermittent oscillations, as well
as, the largest Lyapunov exponents calculated from experimentally obtained time
series, both indicated the same type of behavior. Namely, fully developed chaos
arises when approaching to the vertical asymptote which is somewhere between two
bifurcations. Hence, this study proposes described route to fully developed chaos in
the Bray-Liebhafsky oscillatory reaction as an explanation for experimentally observed
intermittent dynamics. This is in correlation with our previously obtained results where the
most chaotic intermittent chaos was achieved between the periodic oscillatory dynamic
state and stable steady state, generated in BL under CSTR conditions by varying
temperature and inflow potassium iodate concentration. Moreover, it was shown that,
besides the largest Lyapunov exponent, analysis of chaos in experimentally obtained
intermittent states can be achieved by a simpler approach which involves using the
quantitative characteristics of the BL reaction evolution, that is, the number and length
of gaps and bursts obtained for the various values of specific flow rates.
PB  - Frontiers Media S.A.
T2  - Frontiers in chemistry
T1  - Intermittent Chaos in the CSTR Bray–Liebhafsky Oscillator-Specific Flow Rate Dependence
VL  - 8
SP  - 560274
DO  - 10.3389/fchem.2020.560274
ER  - 

@article{
author = "Bubanja, Itana Nuša and Ivanović-Šašić, Ana and Čupić, Željko and Anić, Slobodan and Kolar-Anić, Ljiljana",
year = "2020",
abstract = "Dynamic states with intermittent oscillations consist of a chaotic mixture of large
amplitude relaxation oscillations grouped in bursts, and between them, small-amplitude
sinusoidal oscillations, or even the quiescent parts, known as gaps. In this study,
intermittent dynamic states were generated in Bray–Liebhafsky (BL) oscillatory reaction in
an isothermal continuously-fed, well-stirred tank reactor (CSTR) controled by changes of
specific flow rate. The intermittent states were found between two regular periodic states
and obtained for specific flow rate values from 0.020 to 0.082 min−1 . Phenomenological
analysis based on the quantitative characteristics of intermittent oscillations, as well
as, the largest Lyapunov exponents calculated from experimentally obtained time
series, both indicated the same type of behavior. Namely, fully developed chaos
arises when approaching to the vertical asymptote which is somewhere between two
bifurcations. Hence, this study proposes described route to fully developed chaos in
the Bray-Liebhafsky oscillatory reaction as an explanation for experimentally observed
intermittent dynamics. This is in correlation with our previously obtained results where the
most chaotic intermittent chaos was achieved between the periodic oscillatory dynamic
state and stable steady state, generated in BL under CSTR conditions by varying
temperature and inflow potassium iodate concentration. Moreover, it was shown that,
besides the largest Lyapunov exponent, analysis of chaos in experimentally obtained
intermittent states can be achieved by a simpler approach which involves using the
quantitative characteristics of the BL reaction evolution, that is, the number and length
of gaps and bursts obtained for the various values of specific flow rates.",
publisher = "Frontiers Media S.A.",
journal = "Frontiers in chemistry",
title = "Intermittent Chaos in the CSTR Bray–Liebhafsky Oscillator-Specific Flow Rate Dependence",
volume = "8",
pages = "560274",
doi = "10.3389/fchem.2020.560274"
}

Bubanja, I. N., Ivanović-Šašić, A., Čupić, Ž., Anić, S.,& Kolar-Anić, L.. (2020). Intermittent Chaos in the CSTR Bray–Liebhafsky Oscillator-Specific Flow Rate Dependence. in Frontiers in chemistry
Frontiers Media S.A.., 8, 560274.
https://doi.org/10.3389/fchem.2020.560274

Bubanja IN, Ivanović-Šašić A, Čupić Ž, Anić S, Kolar-Anić L. Intermittent Chaos in the CSTR Bray–Liebhafsky Oscillator-Specific Flow Rate Dependence. in Frontiers in chemistry. 2020;8:560274.
doi:10.3389/fchem.2020.560274 .

Bubanja, Itana Nuša, Ivanović-Šašić, Ana, Čupić, Željko, Anić, Slobodan, Kolar-Anić, Ljiljana, "Intermittent Chaos in the CSTR Bray–Liebhafsky Oscillator-Specific Flow Rate Dependence" in Frontiers in chemistry, 8 (2020):560274,
https://doi.org/10.3389/fchem.2020.560274 . .

TY  - JOUR
AU  - Bubanja, Itana Nuša
AU  - Lončarević, Branka
AU  - Lješević, Marija
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana
AU  - Velikić, Zoran
AU  - Stanisavljev, Dragomir
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3059
AB  - The influence of four low-frequency magnetic field (MF) ranges 10–300 Hz, 10–100 Hz, 10–50 Hz and 50–100 Hz in scanning regime (all frequencies from selected range were scanned during 100 s repetitively during 24 h) on baker's yeast cells Saccharomyces cerevisiae was examined by continuous measurements of cumulative O2 consumption and cumulative CO2 production over 24 h with Micro-Oxymax® respirometer. Besides respiration activity, measurements of cell growth and glucose uptake were performed as well. Statistical analysis indicated that, among all investigated low-frequency MF ranges, range from 10 Hz to 50 Hz had the greatest influence to yeast cell respiration and cell growth. More precisely, for this region, paired two sample one-tail t-test showed statistically significant differences in cumulative O2 consumption, cumulative CO2 production and S. cerevisiae cell number. Moreover samples exposed to MF range from 10 Hz to 50 Hz showed the same behavior in all five replicates: lower cumulative O2 consumption, higher cumulative CO2 production and higher cell number compared to control sample. This could be important from the application aspect, in industry (food, feed, brewery etc.) and biotechnology, because changes in cells metabolism are not caused by chemical treatment.
PB  - Elsevier
T2  - Chemical Engineering & Processing: Process Intensification
T1  - The influence of low-frequency magnetic field regions on the Saccharomyces cerevisiae respiration and growth
VL  - 143
SP  - 107593
DO  - 10.1016/j.cep.2019.107593
ER  - 

@article{
author = "Bubanja, Itana Nuša and Lončarević, Branka and Lješević, Marija and Beškoski, Vladimir and Gojgić-Cvijović, Gordana and Velikić, Zoran and Stanisavljev, Dragomir",
year = "2019",
abstract = "The influence of four low-frequency magnetic field (MF) ranges 10–300 Hz, 10–100 Hz, 10–50 Hz and 50–100 Hz in scanning regime (all frequencies from selected range were scanned during 100 s repetitively during 24 h) on baker's yeast cells Saccharomyces cerevisiae was examined by continuous measurements of cumulative O2 consumption and cumulative CO2 production over 24 h with Micro-Oxymax® respirometer. Besides respiration activity, measurements of cell growth and glucose uptake were performed as well. Statistical analysis indicated that, among all investigated low-frequency MF ranges, range from 10 Hz to 50 Hz had the greatest influence to yeast cell respiration and cell growth. More precisely, for this region, paired two sample one-tail t-test showed statistically significant differences in cumulative O2 consumption, cumulative CO2 production and S. cerevisiae cell number. Moreover samples exposed to MF range from 10 Hz to 50 Hz showed the same behavior in all five replicates: lower cumulative O2 consumption, higher cumulative CO2 production and higher cell number compared to control sample. This could be important from the application aspect, in industry (food, feed, brewery etc.) and biotechnology, because changes in cells metabolism are not caused by chemical treatment.",
publisher = "Elsevier",
journal = "Chemical Engineering & Processing: Process Intensification",
title = "The influence of low-frequency magnetic field regions on the Saccharomyces cerevisiae respiration and growth",
volume = "143",
pages = "107593",
doi = "10.1016/j.cep.2019.107593"
}

Bubanja, I. N., Lončarević, B., Lješević, M., Beškoski, V., Gojgić-Cvijović, G., Velikić, Z.,& Stanisavljev, D.. (2019). The influence of low-frequency magnetic field regions on the Saccharomyces cerevisiae respiration and growth. in Chemical Engineering & Processing: Process Intensification
Elsevier., 143, 107593.
https://doi.org/10.1016/j.cep.2019.107593

Bubanja IN, Lončarević B, Lješević M, Beškoski V, Gojgić-Cvijović G, Velikić Z, Stanisavljev D. The influence of low-frequency magnetic field regions on the Saccharomyces cerevisiae respiration and growth. in Chemical Engineering & Processing: Process Intensification. 2019;143:107593.
doi:10.1016/j.cep.2019.107593 .

Bubanja, Itana Nuša, Lončarević, Branka, Lješević, Marija, Beškoski, Vladimir, Gojgić-Cvijović, Gordana, Velikić, Zoran, Stanisavljev, Dragomir, "The influence of low-frequency magnetic field regions on the Saccharomyces cerevisiae respiration and growth" in Chemical Engineering & Processing: Process Intensification, 143 (2019):107593,
https://doi.org/10.1016/j.cep.2019.107593 . .

TY  - JOUR
AU  - Bubanja, Itana Nuša
AU  - Lončarević, Branka
AU  - Lješević, Marija
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana
AU  - Velikić, Zoran
AU  - Stanisavljev, Dragomir
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3153
AB  - The influence of four low-frequency magnetic field (MF) ranges 10–300 Hz, 10–100 Hz, 10–50 Hz and 50–100 Hz in scanning regime (all frequencies from selected range were scanned during 100 s repetitively during 24 h) on baker's yeast cells Saccharomyces cerevisiae was examined by continuous measurements of cumulative O2 consumption and cumulative CO2 production over 24 h with Micro-Oxymax® respirometer. Besides respiration activity, measurements of cell growth and glucose uptake were performed as well. Statistical analysis indicated that, among all investigated low-frequency MF ranges, range from 10 Hz to 50 Hz had the greatest influence to yeast cell respiration and cell growth. More precisely, for this region, paired two sample one-tail t-test showed statistically significant differences in cumulative O2 consumption, cumulative CO2 production and S. cerevisiae cell number. Moreover samples exposed to MF range from 10 Hz to 50 Hz showed the same behavior in all five replicates: lower cumulative O2 consumption, higher cumulative CO2 production and higher cell number compared to control sample. This could be important from the application aspect, in industry (food, feed, brewery etc.) and biotechnology, because changes in cells metabolism are not caused by chemical treatment.
PB  - Elsevier
T2  - Chemical Engineering & Processing: Process Intensification
T1  - The influence of low-frequency magnetic field regions on the Saccharomyces cerevisiae respiration and growth
VL  - 143
SP  - 107593
DO  - 10.1016/j.cep.2019.107593
ER  - 

@article{
author = "Bubanja, Itana Nuša and Lončarević, Branka and Lješević, Marija and Beškoski, Vladimir and Gojgić-Cvijović, Gordana and Velikić, Zoran and Stanisavljev, Dragomir",
year = "2019",
abstract = "The influence of four low-frequency magnetic field (MF) ranges 10–300 Hz, 10–100 Hz, 10–50 Hz and 50–100 Hz in scanning regime (all frequencies from selected range were scanned during 100 s repetitively during 24 h) on baker's yeast cells Saccharomyces cerevisiae was examined by continuous measurements of cumulative O2 consumption and cumulative CO2 production over 24 h with Micro-Oxymax® respirometer. Besides respiration activity, measurements of cell growth and glucose uptake were performed as well. Statistical analysis indicated that, among all investigated low-frequency MF ranges, range from 10 Hz to 50 Hz had the greatest influence to yeast cell respiration and cell growth. More precisely, for this region, paired two sample one-tail t-test showed statistically significant differences in cumulative O2 consumption, cumulative CO2 production and S. cerevisiae cell number. Moreover samples exposed to MF range from 10 Hz to 50 Hz showed the same behavior in all five replicates: lower cumulative O2 consumption, higher cumulative CO2 production and higher cell number compared to control sample. This could be important from the application aspect, in industry (food, feed, brewery etc.) and biotechnology, because changes in cells metabolism are not caused by chemical treatment.",
publisher = "Elsevier",
journal = "Chemical Engineering & Processing: Process Intensification",
title = "The influence of low-frequency magnetic field regions on the Saccharomyces cerevisiae respiration and growth",
volume = "143",
pages = "107593",
doi = "10.1016/j.cep.2019.107593"
}

Bubanja, I. N., Lončarević, B., Lješević, M., Beškoski, V., Gojgić-Cvijović, G., Velikić, Z.,& Stanisavljev, D.. (2019). The influence of low-frequency magnetic field regions on the Saccharomyces cerevisiae respiration and growth. in Chemical Engineering & Processing: Process Intensification
Elsevier., 143, 107593.
https://doi.org/10.1016/j.cep.2019.107593

Bubanja IN, Lončarević B, Lješević M, Beškoski V, Gojgić-Cvijović G, Velikić Z, Stanisavljev D. The influence of low-frequency magnetic field regions on the Saccharomyces cerevisiae respiration and growth. in Chemical Engineering & Processing: Process Intensification. 2019;143:107593.
doi:10.1016/j.cep.2019.107593 .

Bubanja, Itana Nuša, Lončarević, Branka, Lješević, Marija, Beškoski, Vladimir, Gojgić-Cvijović, Gordana, Velikić, Zoran, Stanisavljev, Dragomir, "The influence of low-frequency magnetic field regions on the Saccharomyces cerevisiae respiration and growth" in Chemical Engineering & Processing: Process Intensification, 143 (2019):107593,
https://doi.org/10.1016/j.cep.2019.107593 . .

TY  - CONF
AU  - Lončarević, Branka
AU  - Lješević, Marija
AU  - Bubanja, Itana Nuša
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana
AU  - Velikić, Zoran
AU  - Stanisavljev, Dragomir
PY  - 2019
UR  - https://www.shd.org.rs/index.php/abstracts-56
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3288
AB  - The analysis of the electric, magnetic and electromagnetic fields influence on microorganisms is a very popular research topic, since these fields could potentially act as stressors and affect the microbial metabolism and survival. The aim of this work was to investigate the influence of the low frequency magnetic field (MF) with scan regime from 10 Hz to 50 Hz on S. cerevisiae respiration. The experiment was performed in five replicates and monitored using the Micro-Oxymax® respirometer. All five experiments showed lower cumulative O2 consumption in MF exposed samples, compared to the control sample and inconsistent cumulative CO2 production. However, these differences in O2 consumption and CO2 production were statistically significant. Even though additional experiments are necessary, these results strongly suggest that this is a good basis for further investigation in this field.
AB  - Ispitivanje uticaja električnog, magnetnog i elektromagnetnog polja na mikroorganizme je veoma aktuelni predmet istrazivanja, jer ova fizička polja potencijalno deluju kao faktori stresa i tako utiču na mikrobni metabolizam i preživljavanje. U ovom radu ispitivan je uticaj niskofrekventnog magnetnog polja (MP) sa konstantnim intervalom skeniranja od 10 do 50 Hz na respiraciju ćelija kvasca, S. cerevisiae. Eksperiment je rađen u pet ponavljanja i praćen Micro-Oxymax® respirometrom. Kumulativna potrošnja kiseonika je bila manja kod ćelija izloženih MP u svih pet ponavljanja, dok je produkcija CO2 bila nekonzistentna. Međutim, ove razlike u potrošnji O2 i produkciji CO2 su statistički značajne. Iako su dodatna ispitivanja neophodna, dobijeni rezultati ovih inicijalnih eksperimenata predstavljaju dobru osnovu za dalja istraživanja u ovoj oblasti.
PB  - Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd
C3  - 56th Meeting of the Serbian chemical Society - Book of Abstracts / 56. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova Niš 7-8.9. 2019.
T1  - Influence of the low frequency magnetic field with scan regime from 10 Hz to 50 Hz on Saccharomyces cerevisiae respiration
T1  - Uticaj niskofrekventnog magnetnog polja (10-50 Hz) na respiracionu aktivnost ćelija kvasca Saccharomyces cerevisiae
SP  - 8
UR  - https://hdl.handle.net/21.15107/rcub_cer_3288
ER  - 

@conference{
author = "Lončarević, Branka and Lješević, Marija and Bubanja, Itana Nuša and Beškoski, Vladimir and Gojgić-Cvijović, Gordana and Velikić, Zoran and Stanisavljev, Dragomir",
year = "2019",
abstract = "The analysis of the electric, magnetic and electromagnetic fields influence on microorganisms is a very popular research topic, since these fields could potentially act as stressors and affect the microbial metabolism and survival. The aim of this work was to investigate the influence of the low frequency magnetic field (MF) with scan regime from 10 Hz to 50 Hz on S. cerevisiae respiration. The experiment was performed in five replicates and monitored using the Micro-Oxymax® respirometer. All five experiments showed lower cumulative O2 consumption in MF exposed samples, compared to the control sample and inconsistent cumulative CO2 production. However, these differences in O2 consumption and CO2 production were statistically significant. Even though additional experiments are necessary, these results strongly suggest that this is a good basis for further investigation in this field., Ispitivanje uticaja električnog, magnetnog i elektromagnetnog polja na mikroorganizme je veoma aktuelni predmet istrazivanja, jer ova fizička polja potencijalno deluju kao faktori stresa i tako utiču na mikrobni metabolizam i preživljavanje. U ovom radu ispitivan je uticaj niskofrekventnog magnetnog polja (MP) sa konstantnim intervalom skeniranja od 10 do 50 Hz na respiraciju ćelija kvasca, S. cerevisiae. Eksperiment je rađen u pet ponavljanja i praćen Micro-Oxymax® respirometrom. Kumulativna potrošnja kiseonika je bila manja kod ćelija izloženih MP u svih pet ponavljanja, dok je produkcija CO2 bila nekonzistentna. Međutim, ove razlike u potrošnji O2 i produkciji CO2 su statistički značajne. Iako su dodatna ispitivanja neophodna, dobijeni rezultati ovih inicijalnih eksperimenata predstavljaju dobru osnovu za dalja istraživanja u ovoj oblasti.",
publisher = "Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd",
journal = "56th Meeting of the Serbian chemical Society - Book of Abstracts / 56. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova Niš 7-8.9. 2019.",
title = "Influence of the low frequency magnetic field with scan regime from 10 Hz to 50 Hz on Saccharomyces cerevisiae respiration, Uticaj niskofrekventnog magnetnog polja (10-50 Hz) na respiracionu aktivnost ćelija kvasca Saccharomyces cerevisiae",
pages = "8",
url = "https://hdl.handle.net/21.15107/rcub_cer_3288"
}

Lončarević, B., Lješević, M., Bubanja, I. N., Beškoski, V., Gojgić-Cvijović, G., Velikić, Z.,& Stanisavljev, D.. (2019). Influence of the low frequency magnetic field with scan regime from 10 Hz to 50 Hz on Saccharomyces cerevisiae respiration. in 56th Meeting of the Serbian chemical Society - Book of Abstracts / 56. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova Niš 7-8.9. 2019.
Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd., 8.
https://hdl.handle.net/21.15107/rcub_cer_3288

Lončarević B, Lješević M, Bubanja IN, Beškoski V, Gojgić-Cvijović G, Velikić Z, Stanisavljev D. Influence of the low frequency magnetic field with scan regime from 10 Hz to 50 Hz on Saccharomyces cerevisiae respiration. in 56th Meeting of the Serbian chemical Society - Book of Abstracts / 56. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova Niš 7-8.9. 2019.. 2019;:8.
https://hdl.handle.net/21.15107/rcub_cer_3288 .

Lončarević, Branka, Lješević, Marija, Bubanja, Itana Nuša, Beškoski, Vladimir, Gojgić-Cvijović, Gordana, Velikić, Zoran, Stanisavljev, Dragomir, "Influence of the low frequency magnetic field with scan regime from 10 Hz to 50 Hz on Saccharomyces cerevisiae respiration" in 56th Meeting of the Serbian chemical Society - Book of Abstracts / 56. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova Niš 7-8.9. 2019. (2019):8,
https://hdl.handle.net/21.15107/rcub_cer_3288 .

TY  - CONF
AU  - Lončarević, Branka
AU  - Lješević, Marija
AU  - Bubanja, Itana Nuša
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana
AU  - Velikić, Zoran
AU  - Stanisavljev, Dragomir
PY  - 2019
UR  - https://www.shd.org.rs/index.php/proceedings-56
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3289
AB  - The analysis of the electric, magnetic and electromagnetic fields influence on microorganisms is a very popular research topic, since these fields could potentially act as stressors and affect the microbial metabolism and survival. The aim of this work was to investigate the influence of the low frequency magnetic field (MF) with scan regime from 10 Hz to 50 Hz on S. cerevisiae respiration. The experiment was performed in five replicates and monitored using the Micro-Oxymax® respirometer. All five experiments showed lower cumulative O2 consumption in MF exposed samples, compared to the control sample and inconsistent cumulative CO2 production. However, these differences in O2 consumption and CO2 production were statistically significant. Even though additional experiments are necessary, these results strongly suggest that this is a good basis for further investigation in this field.
AB  - Ispitivanje uticaja električnog, magnetnog i elektromagnetnog polja na mikroorganizme je
veoma aktuelni predmet istrazivanja, jer ova fizička polja potencijalno deluju kao faktori
stresa i tako utiču na mikrobni metabolizam, ponašanje i preživljavanje. U ovom radu
ispitivan je uticaj niskofrekventnog magnetnog polja (MP) sa konstantnim intervalom
skeniranja od 10 do 50 Hz na respiraciju ćelija kvasca, S. cerevisiae. Eksperiment je rađen u
pet ponavljanja i praćen Micro-Oxymax® respirometrom. Kumulativna potrošnja kiseonika
je bila manja kod ćelija izloženih MP u svih pet ponavljanja, dok je produkcija CO2 bila
nekonzistentna. Međutim, ove razlike u potrošnji O2 i produkciji CO2 su statistički značajne.
Iako su dodatna ispitivanja neophodna, dobijeni rezultati ovih inicijalnih eksperimenata
predstavljaju dobru osnovu za dalja istraživanja u ovoj oblasti.
PB  - Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd
C3  - 56th Meeting of the Serbian chemical Society - Proceedings / 56. Savetovanje Srpskog hemijskog društva - Knjiga radova Niš 7-8.9. 2019.
T1  - The influence of the low frequency magnetic field with scan regime from 10 Hz to 50 Hz on Saccharomyces cerevisiae respiration
T1  - Uticaj niskofrekventnog magnetnog polja (10-50 Hz) na respiracionu aktivnost ćelija kvasca Saccharomyces cerevisiae
SP  - 24
EP  - 29
UR  - https://hdl.handle.net/21.15107/rcub_cer_3289
ER  - 

@conference{
author = "Lončarević, Branka and Lješević, Marija and Bubanja, Itana Nuša and Beškoski, Vladimir and Gojgić-Cvijović, Gordana and Velikić, Zoran and Stanisavljev, Dragomir",
year = "2019",
abstract = "The analysis of the electric, magnetic and electromagnetic fields influence on microorganisms is a very popular research topic, since these fields could potentially act as stressors and affect the microbial metabolism and survival. The aim of this work was to investigate the influence of the low frequency magnetic field (MF) with scan regime from 10 Hz to 50 Hz on S. cerevisiae respiration. The experiment was performed in five replicates and monitored using the Micro-Oxymax® respirometer. All five experiments showed lower cumulative O2 consumption in MF exposed samples, compared to the control sample and inconsistent cumulative CO2 production. However, these differences in O2 consumption and CO2 production were statistically significant. Even though additional experiments are necessary, these results strongly suggest that this is a good basis for further investigation in this field., Ispitivanje uticaja električnog, magnetnog i elektromagnetnog polja na mikroorganizme je
veoma aktuelni predmet istrazivanja, jer ova fizička polja potencijalno deluju kao faktori
stresa i tako utiču na mikrobni metabolizam, ponašanje i preživljavanje. U ovom radu
ispitivan je uticaj niskofrekventnog magnetnog polja (MP) sa konstantnim intervalom
skeniranja od 10 do 50 Hz na respiraciju ćelija kvasca, S. cerevisiae. Eksperiment je rađen u
pet ponavljanja i praćen Micro-Oxymax® respirometrom. Kumulativna potrošnja kiseonika
je bila manja kod ćelija izloženih MP u svih pet ponavljanja, dok je produkcija CO2 bila
nekonzistentna. Međutim, ove razlike u potrošnji O2 i produkciji CO2 su statistički značajne.
Iako su dodatna ispitivanja neophodna, dobijeni rezultati ovih inicijalnih eksperimenata
predstavljaju dobru osnovu za dalja istraživanja u ovoj oblasti.",
publisher = "Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd",
journal = "56th Meeting of the Serbian chemical Society - Proceedings / 56. Savetovanje Srpskog hemijskog društva - Knjiga radova Niš 7-8.9. 2019.",
title = "The influence of the low frequency magnetic field with scan regime from 10 Hz to 50 Hz on Saccharomyces cerevisiae respiration, Uticaj niskofrekventnog magnetnog polja (10-50 Hz) na respiracionu aktivnost ćelija kvasca Saccharomyces cerevisiae",
pages = "24-29",
url = "https://hdl.handle.net/21.15107/rcub_cer_3289"
}

Lončarević, B., Lješević, M., Bubanja, I. N., Beškoski, V., Gojgić-Cvijović, G., Velikić, Z.,& Stanisavljev, D.. (2019). The influence of the low frequency magnetic field with scan regime from 10 Hz to 50 Hz on Saccharomyces cerevisiae respiration. in 56th Meeting of the Serbian chemical Society - Proceedings / 56. Savetovanje Srpskog hemijskog društva - Knjiga radova Niš 7-8.9. 2019.
Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd., 24-29.
https://hdl.handle.net/21.15107/rcub_cer_3289

Lončarević B, Lješević M, Bubanja IN, Beškoski V, Gojgić-Cvijović G, Velikić Z, Stanisavljev D. The influence of the low frequency magnetic field with scan regime from 10 Hz to 50 Hz on Saccharomyces cerevisiae respiration. in 56th Meeting of the Serbian chemical Society - Proceedings / 56. Savetovanje Srpskog hemijskog društva - Knjiga radova Niš 7-8.9. 2019.. 2019;:24-29.
https://hdl.handle.net/21.15107/rcub_cer_3289 .

Lončarević, Branka, Lješević, Marija, Bubanja, Itana Nuša, Beškoski, Vladimir, Gojgić-Cvijović, Gordana, Velikić, Zoran, Stanisavljev, Dragomir, "The influence of the low frequency magnetic field with scan regime from 10 Hz to 50 Hz on Saccharomyces cerevisiae respiration" in 56th Meeting of the Serbian chemical Society - Proceedings / 56. Savetovanje Srpskog hemijskog društva - Knjiga radova Niš 7-8.9. 2019. (2019):24-29,
https://hdl.handle.net/21.15107/rcub_cer_3289 .

TY  - CONF
AU  - Lješević, Marija
AU  - Lončarević, Branka
AU  - Bubanja, Itana Nuša
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana
AU  - Velikić, Zoran
AU  - Stanisavljev, Dragomir
PY  - 2018
UR  - https://www.shd.org.rs/index.php/abstracts2018-2/proceedings
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3979
AB  - The effects of electric, magnetic or electromagnetic fields on different microbes have
become a very popular topic nowadays, mostly because the fields could potentially affect
the survival of the microbial cells as well as their behavior and metabolism. In this paper the
influence of the magnetic field with constant low frequency scan regime from 10 to 1000
Hz on yeast cells S. cerevisiae respiration activity was examined using Micro-Oxymax®
respirometer. Experiments were performed in five replicates. All five experiments showed
lower cumulative O2 consumption in magnetic field exposed samples, compared to the
control sample and inconsistent cumulative CO2 production. The paired two sample onetail
T-test showed statistically significant differences between control and magnetic field
sample for cumulative O2 consumption, but not for the CO2 production. Even though
additional experiments are neccesary to clarify the differencies in CO2 production, these
preliminary findings strongly suggest that obtained results represent a good basis for
further investigations in this field.
AB  - Veoma popularna tema današnjice je ispitivanje električnog, magnetnog i elektromagnetnog polja na različite mikroorganizme, jer pomenuta fizička polja potencijalno deluju kao faktori stresa i tako utiču na njihovo preživljavanje, ponašanje i metabolizam. U ovom radu ispitivan je uticaj niskofrekventnog magnetnog polja sa konstantnim intervalom skeniranja od 10 do 1000 Hz na respiraciju ćelija kvasca, Saccharomyces cerevisiae. Eksperimenti su rađeni u pet ponavljanja i kumulativna potrošnja O2 i produkcija CO2 praćena je pomoću Micro-Oxymax® respirometra. U svih pet ponavljanja, ćelije koje su bile izložene magnetnom polju pokazale su manju kumulativnu potrošnju kiseonika u poređenju sa uzorcima van magnetnog polja i nekonzistentnu produkciju CO2. Rezultati su obrađeni uporednim jednosmernim T-testom, koji je pokazao da postoje statistički značajne razlike u kumulativnoj potrošnji O2 između kontrolnih ćelija i onih izloženih magnetnom polju, što nije slučaj sa kumulativnom produkcijom CO2. Iako su dodatna ispitivanja neophodna da se objasni nekonzistentnost produkcije CO2, dobijeni rezultati ovih inicijalnih eksperimenata predstavljaju dobru osnovu za dalja istraživanja u ovoj oblasti.
PB  - Belgrade : Serbian Chemical Society
C3  - Proceedings - 55th Meeting of the Serbian Chemical Society
T1  - Influence of the low frequency 10-1000 Hz magnetic field on Saccharomyces cerevisiae respiration activity
T1  - Uticaj niskofrekventnog magnetnog polja (10-1000 Hz) na respiracionu aktivnost ćelija kvasca Saccharomyces cerevisiae
SP  - 31
EP  - 35
UR  - https://hdl.handle.net/21.15107/rcub_cer_3979
ER  - 

@conference{
author = "Lješević, Marija and Lončarević, Branka and Bubanja, Itana Nuša and Beškoski, Vladimir and Gojgić-Cvijović, Gordana and Velikić, Zoran and Stanisavljev, Dragomir",
year = "2018",
abstract = "The effects of electric, magnetic or electromagnetic fields on different microbes have
become a very popular topic nowadays, mostly because the fields could potentially affect
the survival of the microbial cells as well as their behavior and metabolism. In this paper the
influence of the magnetic field with constant low frequency scan regime from 10 to 1000
Hz on yeast cells S. cerevisiae respiration activity was examined using Micro-Oxymax®
respirometer. Experiments were performed in five replicates. All five experiments showed
lower cumulative O2 consumption in magnetic field exposed samples, compared to the
control sample and inconsistent cumulative CO2 production. The paired two sample onetail
T-test showed statistically significant differences between control and magnetic field
sample for cumulative O2 consumption, but not for the CO2 production. Even though
additional experiments are neccesary to clarify the differencies in CO2 production, these
preliminary findings strongly suggest that obtained results represent a good basis for
further investigations in this field., Veoma popularna tema današnjice je ispitivanje električnog, magnetnog i elektromagnetnog polja na različite mikroorganizme, jer pomenuta fizička polja potencijalno deluju kao faktori stresa i tako utiču na njihovo preživljavanje, ponašanje i metabolizam. U ovom radu ispitivan je uticaj niskofrekventnog magnetnog polja sa konstantnim intervalom skeniranja od 10 do 1000 Hz na respiraciju ćelija kvasca, Saccharomyces cerevisiae. Eksperimenti su rađeni u pet ponavljanja i kumulativna potrošnja O2 i produkcija CO2 praćena je pomoću Micro-Oxymax® respirometra. U svih pet ponavljanja, ćelije koje su bile izložene magnetnom polju pokazale su manju kumulativnu potrošnju kiseonika u poređenju sa uzorcima van magnetnog polja i nekonzistentnu produkciju CO2. Rezultati su obrađeni uporednim jednosmernim T-testom, koji je pokazao da postoje statistički značajne razlike u kumulativnoj potrošnji O2 između kontrolnih ćelija i onih izloženih magnetnom polju, što nije slučaj sa kumulativnom produkcijom CO2. Iako su dodatna ispitivanja neophodna da se objasni nekonzistentnost produkcije CO2, dobijeni rezultati ovih inicijalnih eksperimenata predstavljaju dobru osnovu za dalja istraživanja u ovoj oblasti.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Proceedings - 55th Meeting of the Serbian Chemical Society",
title = "Influence of the low frequency 10-1000 Hz magnetic field on Saccharomyces cerevisiae respiration activity, Uticaj niskofrekventnog magnetnog polja (10-1000 Hz) na respiracionu aktivnost ćelija kvasca Saccharomyces cerevisiae",
pages = "31-35",
url = "https://hdl.handle.net/21.15107/rcub_cer_3979"
}

Lješević, M., Lončarević, B., Bubanja, I. N., Beškoski, V., Gojgić-Cvijović, G., Velikić, Z.,& Stanisavljev, D.. (2018). Influence of the low frequency 10-1000 Hz magnetic field on Saccharomyces cerevisiae respiration activity. in Proceedings - 55th Meeting of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 31-35.
https://hdl.handle.net/21.15107/rcub_cer_3979

Lješević M, Lončarević B, Bubanja IN, Beškoski V, Gojgić-Cvijović G, Velikić Z, Stanisavljev D. Influence of the low frequency 10-1000 Hz magnetic field on Saccharomyces cerevisiae respiration activity. in Proceedings - 55th Meeting of the Serbian Chemical Society. 2018;:31-35.
https://hdl.handle.net/21.15107/rcub_cer_3979 .

Lješević, Marija, Lončarević, Branka, Bubanja, Itana Nuša, Beškoski, Vladimir, Gojgić-Cvijović, Gordana, Velikić, Zoran, Stanisavljev, Dragomir, "Influence of the low frequency 10-1000 Hz magnetic field on Saccharomyces cerevisiae respiration activity" in Proceedings - 55th Meeting of the Serbian Chemical Society (2018):31-35,
https://hdl.handle.net/21.15107/rcub_cer_3979 .

TY  - CONF
AU  - Bubanja, Itana Nuša
AU  - Lončarević, Branka
AU  - Lješević, Marija
AU  - Beškoski, Vladimir
AU  - Gojgić-Cvijović, Gordana
AU  - Velikić, Zoran
AU  - Stanisavljev, Dragomir
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3982
AB  - In this paper influence of the low frequency magnetic field on Saccharomyces cerevisiae respiration was examined. Influence of four low frequency magnetic field ranges was examined: 10-200 Hz, 200-300 Hz, 300-650 Hz and 650-1000 Hz. All analyzed frequency ranges gave the same influence on the yeast cells respiration.
PB  - Belgrade : Society of Physical Chemists of Serbia
C3  - Proceedings - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Influence of low frequency ranges of magnetic field on Saccharomyces cerevisiae respiration
VL  - 1
SP  - 499
EP  - 502
UR  - https://hdl.handle.net/21.15107/rcub_cer_3982
ER  - 

@conference{
author = "Bubanja, Itana Nuša and Lončarević, Branka and Lješević, Marija and Beškoski, Vladimir and Gojgić-Cvijović, Gordana and Velikić, Zoran and Stanisavljev, Dragomir",
year = "2018",
abstract = "In this paper influence of the low frequency magnetic field on Saccharomyces cerevisiae respiration was examined. Influence of four low frequency magnetic field ranges was examined: 10-200 Hz, 200-300 Hz, 300-650 Hz and 650-1000 Hz. All analyzed frequency ranges gave the same influence on the yeast cells respiration.",
publisher = "Belgrade : Society of Physical Chemists of Serbia",
journal = "Proceedings - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Influence of low frequency ranges of magnetic field on Saccharomyces cerevisiae respiration",
volume = "1",
pages = "499-502",
url = "https://hdl.handle.net/21.15107/rcub_cer_3982"
}

Bubanja, I. N., Lončarević, B., Lješević, M., Beškoski, V., Gojgić-Cvijović, G., Velikić, Z.,& Stanisavljev, D.. (2018). Influence of low frequency ranges of magnetic field on Saccharomyces cerevisiae respiration. in Proceedings - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Belgrade : Society of Physical Chemists of Serbia., 1, 499-502.
https://hdl.handle.net/21.15107/rcub_cer_3982

Bubanja IN, Lončarević B, Lješević M, Beškoski V, Gojgić-Cvijović G, Velikić Z, Stanisavljev D. Influence of low frequency ranges of magnetic field on Saccharomyces cerevisiae respiration. in Proceedings - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2018;1:499-502.
https://hdl.handle.net/21.15107/rcub_cer_3982 .

Bubanja, Itana Nuša, Lončarević, Branka, Lješević, Marija, Beškoski, Vladimir, Gojgić-Cvijović, Gordana, Velikić, Zoran, Stanisavljev, Dragomir, "Influence of low frequency ranges of magnetic field on Saccharomyces cerevisiae respiration" in Proceedings - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 1 (2018):499-502,
https://hdl.handle.net/21.15107/rcub_cer_3982 .

TY  - JOUR
AU  - Bubanja, Itana Nuša
AU  - Ivanović-Šašić, Ana
AU  - Čupić, Željko
AU  - Anić, Slobodan
AU  - Kolar-Anić, Ljiljana
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2159
AB  - Chaotic dynamic states with intermittent oscillations were generated in a Bray-Liebhafsky (BL) oscillatory reaction in an isothermal open reactor i.e., in the continuously-fed well-stirred tank reactor (CSTR) when the inflow concentration of potassium iodate was the control parameter. They are found between periodic oscillations obtained when [KIO3](0)  LT  3.00 x 10(-2) M and stable steady states when [KIO3](0) > 4.10 x 10(-2) M. It was shown that the most chaotic states obtained experimentally somewhere in the middle of this region are in high correlation with results obtained by means of largest Lyapunov exponents and phenomenological analysis based on the quantitative characteristics of intermittent oscillations.
PB  - Maik Nauka/Interperiodica/Springer, New York
T2  - Russian Journal of Physical Chemistry A
T1  - Intermittent Chaos in the Bray-Liebhafsky Oscillator. Dependence of Dynamic States on the Iodate Concentration
VL  - 91
IS  - 13
SP  - 2525
EP  - 2529
DO  - 10.1134/S0036024417130076
ER  - 

@article{
author = "Bubanja, Itana Nuša and Ivanović-Šašić, Ana and Čupić, Željko and Anić, Slobodan and Kolar-Anić, Ljiljana",
year = "2017",
abstract = "Chaotic dynamic states with intermittent oscillations were generated in a Bray-Liebhafsky (BL) oscillatory reaction in an isothermal open reactor i.e., in the continuously-fed well-stirred tank reactor (CSTR) when the inflow concentration of potassium iodate was the control parameter. They are found between periodic oscillations obtained when [KIO3](0)  LT  3.00 x 10(-2) M and stable steady states when [KIO3](0) > 4.10 x 10(-2) M. It was shown that the most chaotic states obtained experimentally somewhere in the middle of this region are in high correlation with results obtained by means of largest Lyapunov exponents and phenomenological analysis based on the quantitative characteristics of intermittent oscillations.",
publisher = "Maik Nauka/Interperiodica/Springer, New York",
journal = "Russian Journal of Physical Chemistry A",
title = "Intermittent Chaos in the Bray-Liebhafsky Oscillator. Dependence of Dynamic States on the Iodate Concentration",
volume = "91",
number = "13",
pages = "2525-2529",
doi = "10.1134/S0036024417130076"
}

Bubanja, I. N., Ivanović-Šašić, A., Čupić, Ž., Anić, S.,& Kolar-Anić, L.. (2017). Intermittent Chaos in the Bray-Liebhafsky Oscillator. Dependence of Dynamic States on the Iodate Concentration. in Russian Journal of Physical Chemistry A
Maik Nauka/Interperiodica/Springer, New York., 91(13), 2525-2529.
https://doi.org/10.1134/S0036024417130076

Bubanja IN, Ivanović-Šašić A, Čupić Ž, Anić S, Kolar-Anić L. Intermittent Chaos in the Bray-Liebhafsky Oscillator. Dependence of Dynamic States on the Iodate Concentration. in Russian Journal of Physical Chemistry A. 2017;91(13):2525-2529.
doi:10.1134/S0036024417130076 .

Bubanja, Itana Nuša, Ivanović-Šašić, Ana, Čupić, Željko, Anić, Slobodan, Kolar-Anić, Ljiljana, "Intermittent Chaos in the Bray-Liebhafsky Oscillator. Dependence of Dynamic States on the Iodate Concentration" in Russian Journal of Physical Chemistry A, 91, no. 13 (2017):2525-2529,
https://doi.org/10.1134/S0036024417130076 . .

TY  - JOUR
AU  - Stanisavljev, Dragomir
AU  - Gojgić-Cvijović, Gordana
AU  - Bubanja, Itana Nuša
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2066
AB  - Taking into account different literature reports on microwave (MW) effects on living organisms, we thoroughly investigated the influence of constant 2.45 GHz MW irradiation on glucose uptake in yeast cells. A Saccharomyces cerevisiae suspension of 2.9 x 10(8) cells/ml was used in all experiments. A large specific absorption rate of 0.55 W/g of suspension is compensated by efficient external cooling of the reaction vessel, which established a strong non-equilibrium flow of energy through the solution and enabled a constant bulk temperature of 30 A degrees C to within 1 A degrees C during glucose uptake. Comparison of MW effects with control experiments revealed insignificant changes of glucose uptake during the initial stages of the experiment (up to the 10th min). Statistically "notable" differences during the next 20 min of the irradiation were detected corresponding to thermal overheating of 2 A degrees C. Possible specific thermal MW effects may be related to local temperature increase and a large flow of energy throughout the system. The obtained effects show that environmental MW pollution (fortunately) is of too low intensity to provoke metabolic changes in living cells. At the same time, a longer exposure of cells to electromagnetic irradiation may have impacts on biochemical applications and production of valuable biotechnological products.
PB  - Springer, New York
T2  - European Biophysics Journal With Biophysics Letters
T1  - Scrutinizing microwave effects on glucose uptake in yeast cells
VL  - 46
IS  - 1
SP  - 25
EP  - 31
DO  - 10.1007/s00249-016-1131-4
ER  - 

@article{
author = "Stanisavljev, Dragomir and Gojgić-Cvijović, Gordana and Bubanja, Itana Nuša",
year = "2017",
abstract = "Taking into account different literature reports on microwave (MW) effects on living organisms, we thoroughly investigated the influence of constant 2.45 GHz MW irradiation on glucose uptake in yeast cells. A Saccharomyces cerevisiae suspension of 2.9 x 10(8) cells/ml was used in all experiments. A large specific absorption rate of 0.55 W/g of suspension is compensated by efficient external cooling of the reaction vessel, which established a strong non-equilibrium flow of energy through the solution and enabled a constant bulk temperature of 30 A degrees C to within 1 A degrees C during glucose uptake. Comparison of MW effects with control experiments revealed insignificant changes of glucose uptake during the initial stages of the experiment (up to the 10th min). Statistically "notable" differences during the next 20 min of the irradiation were detected corresponding to thermal overheating of 2 A degrees C. Possible specific thermal MW effects may be related to local temperature increase and a large flow of energy throughout the system. The obtained effects show that environmental MW pollution (fortunately) is of too low intensity to provoke metabolic changes in living cells. At the same time, a longer exposure of cells to electromagnetic irradiation may have impacts on biochemical applications and production of valuable biotechnological products.",
publisher = "Springer, New York",
journal = "European Biophysics Journal With Biophysics Letters",
title = "Scrutinizing microwave effects on glucose uptake in yeast cells",
volume = "46",
number = "1",
pages = "25-31",
doi = "10.1007/s00249-016-1131-4"
}

Stanisavljev, D., Gojgić-Cvijović, G.,& Bubanja, I. N.. (2017). Scrutinizing microwave effects on glucose uptake in yeast cells. in European Biophysics Journal With Biophysics Letters
Springer, New York., 46(1), 25-31.
https://doi.org/10.1007/s00249-016-1131-4

Stanisavljev D, Gojgić-Cvijović G, Bubanja IN. Scrutinizing microwave effects on glucose uptake in yeast cells. in European Biophysics Journal With Biophysics Letters. 2017;46(1):25-31.
doi:10.1007/s00249-016-1131-4 .

Stanisavljev, Dragomir, Gojgić-Cvijović, Gordana, Bubanja, Itana Nuša, "Scrutinizing microwave effects on glucose uptake in yeast cells" in European Biophysics Journal With Biophysics Letters, 46, no. 1 (2017):25-31,
https://doi.org/10.1007/s00249-016-1131-4 . .

TY  - JOUR
AU  - Bubanja, Itana Nuša
AU  - Macesic, Stevan R.
AU  - Ivanović-Šašić, Ana
AU  - Čupić, Željko
AU  - Anić, Slobodan
AU  - Kolar-Anić, Ljiljana
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2037
AB  - Intermittent oscillations as a chaotic mixture of large amplitude relaxation oscillations, grouped in bursts and small-amplitude sinusoidal ones or even quiescent parts between them known as gaps, were found and examined in the Bray-Liebhafsky (BL) reaction performed in CSTR under controlled temperature variations. They were obtained in a narrow temperature range from 61.0 degrees C to 63.1 degrees C, where 61.0 degrees C is the critical temperature for burst emergence from the stable steady state and 63.1 degrees C is the critical temperature for gap emergence from regular oscillations. Since intermittencies appear gradually from the regular oscillatory state, and no hysteresis was obtained with decreasing/increasing temperature in the vicinity of these two bifurcations, a linear relationship between (tau(B)/tau)(2) and (tau(G)/tau)(2) (where tau(B), tau(G) and tau denotes duration of bursts, gaps, and whole experiment, respectively), as a function of the temperature as the control parameter, was expected and obtained. Although these intermittent oscillations are chaotic with respect to the lengths of individual gaps as well as bursts, their deterministic behavior related to temperature was additionally established. Thus, the number of bursts or gaps per unit of time (N-B/tau and N-G/tau) has the form of a normal distribution function over the temperature range in the region where intermittencies are obtained. Temperature dependence of the Lyapunov exponents was also described by a function of the normal distribution form. Hence, we established some regularities in the chaotic behavior of intermittent oscillations that are common in life but difficult for determinations.
PB  - Royal Soc Chemistry, Cambridge
T2  - Physical Chemistry Chemical Physics
T1  - Intermittent chaos in the Bray-Liebhafsky oscillator. Temperature dependence
VL  - 18
IS  - 14
SP  - 9770
EP  - 9778
DO  - 10.1039/c6cp00759g
ER  - 

@article{
author = "Bubanja, Itana Nuša and Macesic, Stevan R. and Ivanović-Šašić, Ana and Čupić, Željko and Anić, Slobodan and Kolar-Anić, Ljiljana",
year = "2016",
abstract = "Intermittent oscillations as a chaotic mixture of large amplitude relaxation oscillations, grouped in bursts and small-amplitude sinusoidal ones or even quiescent parts between them known as gaps, were found and examined in the Bray-Liebhafsky (BL) reaction performed in CSTR under controlled temperature variations. They were obtained in a narrow temperature range from 61.0 degrees C to 63.1 degrees C, where 61.0 degrees C is the critical temperature for burst emergence from the stable steady state and 63.1 degrees C is the critical temperature for gap emergence from regular oscillations. Since intermittencies appear gradually from the regular oscillatory state, and no hysteresis was obtained with decreasing/increasing temperature in the vicinity of these two bifurcations, a linear relationship between (tau(B)/tau)(2) and (tau(G)/tau)(2) (where tau(B), tau(G) and tau denotes duration of bursts, gaps, and whole experiment, respectively), as a function of the temperature as the control parameter, was expected and obtained. Although these intermittent oscillations are chaotic with respect to the lengths of individual gaps as well as bursts, their deterministic behavior related to temperature was additionally established. Thus, the number of bursts or gaps per unit of time (N-B/tau and N-G/tau) has the form of a normal distribution function over the temperature range in the region where intermittencies are obtained. Temperature dependence of the Lyapunov exponents was also described by a function of the normal distribution form. Hence, we established some regularities in the chaotic behavior of intermittent oscillations that are common in life but difficult for determinations.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Physical Chemistry Chemical Physics",
title = "Intermittent chaos in the Bray-Liebhafsky oscillator. Temperature dependence",
volume = "18",
number = "14",
pages = "9770-9778",
doi = "10.1039/c6cp00759g"
}

Bubanja, I. N., Macesic, S. R., Ivanović-Šašić, A., Čupić, Ž., Anić, S.,& Kolar-Anić, L.. (2016). Intermittent chaos in the Bray-Liebhafsky oscillator. Temperature dependence. in Physical Chemistry Chemical Physics
Royal Soc Chemistry, Cambridge., 18(14), 9770-9778.
https://doi.org/10.1039/c6cp00759g

Bubanja IN, Macesic SR, Ivanović-Šašić A, Čupić Ž, Anić S, Kolar-Anić L. Intermittent chaos in the Bray-Liebhafsky oscillator. Temperature dependence. in Physical Chemistry Chemical Physics. 2016;18(14):9770-9778.
doi:10.1039/c6cp00759g .

Bubanja, Itana Nuša, Macesic, Stevan R., Ivanović-Šašić, Ana, Čupić, Željko, Anić, Slobodan, Kolar-Anić, Ljiljana, "Intermittent chaos in the Bray-Liebhafsky oscillator. Temperature dependence" in Physical Chemistry Chemical Physics, 18, no. 14 (2016):9770-9778,
https://doi.org/10.1039/c6cp00759g . .

TY  - JOUR
AU  - Čupić, Željko
AU  - Kolar-Anić, Ljiljana
AU  - Anić, Slobodan
AU  - Macesic, Stevan R.
AU  - Maksimović, Jelena
AU  - Pavlović, Marko S.
AU  - Milenković, Maja
AU  - Bubanja, Itana Nuša
AU  - Greco, Emanuela
AU  - Furrow, Stanley D.
AU  - Cervellati, Rinaldo
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1505
AB  - The intermittency or intermittent bursting as the type of dynamic state when two qualitatively different behaviors replace one another randomly during the course of the reaction, although all the control parameters remain constant, is found in the Briggs Symbol of the Klingon Empire Rauscher oscillating system moderated by a very small amount of phenol. Within a range of phenol concentrations, the oscillation amplitude is diminished considerably, and after oscillations cease, they repeat intermittently, giving several bursts of oscillations. For the concentrations used here, the range of phenol concentrations where intermittent bursting oscillations occur in a closed reactor is ca. 1.8x10(-5) to 3.6x10(-5) M. Bursting also occurs in an open reactor and can be sustained indefinitely at 5.53x10(-5) M concentration. The intermittent bursting behavior is robust, and can be achieved at a variety of conditions.
PB  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - Helvetica Chimica Acta
T1  - Regularity of Intermittent Bursts in Briggs Symbol of the Klingon Empire Rauscher Oscillating Systems with Phenol
VL  - 97
IS  - 3
SP  - 321
EP  - 333
DO  - 10.1002/hlca.201300178
ER  - 

@article{
author = "Čupić, Željko and Kolar-Anić, Ljiljana and Anić, Slobodan and Macesic, Stevan R. and Maksimović, Jelena and Pavlović, Marko S. and Milenković, Maja and Bubanja, Itana Nuša and Greco, Emanuela and Furrow, Stanley D. and Cervellati, Rinaldo",
year = "2014",
abstract = "The intermittency or intermittent bursting as the type of dynamic state when two qualitatively different behaviors replace one another randomly during the course of the reaction, although all the control parameters remain constant, is found in the Briggs Symbol of the Klingon Empire Rauscher oscillating system moderated by a very small amount of phenol. Within a range of phenol concentrations, the oscillation amplitude is diminished considerably, and after oscillations cease, they repeat intermittently, giving several bursts of oscillations. For the concentrations used here, the range of phenol concentrations where intermittent bursting oscillations occur in a closed reactor is ca. 1.8x10(-5) to 3.6x10(-5) M. Bursting also occurs in an open reactor and can be sustained indefinitely at 5.53x10(-5) M concentration. The intermittent bursting behavior is robust, and can be achieved at a variety of conditions.",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "Helvetica Chimica Acta",
title = "Regularity of Intermittent Bursts in Briggs Symbol of the Klingon Empire Rauscher Oscillating Systems with Phenol",
volume = "97",
number = "3",
pages = "321-333",
doi = "10.1002/hlca.201300178"
}

Čupić, Ž., Kolar-Anić, L., Anić, S., Macesic, S. R., Maksimović, J., Pavlović, M. S., Milenković, M., Bubanja, I. N., Greco, E., Furrow, S. D.,& Cervellati, R.. (2014). Regularity of Intermittent Bursts in Briggs Symbol of the Klingon Empire Rauscher Oscillating Systems with Phenol. in Helvetica Chimica Acta
Wiley-V C H Verlag Gmbh, Weinheim., 97(3), 321-333.
https://doi.org/10.1002/hlca.201300178

Čupić Ž, Kolar-Anić L, Anić S, Macesic SR, Maksimović J, Pavlović MS, Milenković M, Bubanja IN, Greco E, Furrow SD, Cervellati R. Regularity of Intermittent Bursts in Briggs Symbol of the Klingon Empire Rauscher Oscillating Systems with Phenol. in Helvetica Chimica Acta. 2014;97(3):321-333.
doi:10.1002/hlca.201300178 .

Čupić, Željko, Kolar-Anić, Ljiljana, Anić, Slobodan, Macesic, Stevan R., Maksimović, Jelena, Pavlović, Marko S., Milenković, Maja, Bubanja, Itana Nuša, Greco, Emanuela, Furrow, Stanley D., Cervellati, Rinaldo, "Regularity of Intermittent Bursts in Briggs Symbol of the Klingon Empire Rauscher Oscillating Systems with Phenol" in Helvetica Chimica Acta, 97, no. 3 (2014):321-333,
https://doi.org/10.1002/hlca.201300178 . .