TY  - JOUR
AU  - Popović, Marko E.
AU  - Stevanović, Maja
AU  - Mihailović, Marija
PY  - 2024
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7433
AB  - Breaking news are usually disturbing. Natural disasters, wars, epidemics, etc., are reported as breaking news. This paper reports a decreased danger of spreading of epidemics caused by the JN.1 variant, since analyses indicate that infectivity of the new variant is decreased compared to most earlier variants, which is confirmed by the number of cases (7500 daily in USA). Moreover, JN.1, despite the great number of mutations, has not been able to achieve the values of Gibbs energy change of biosynthesis (and thus virus multiplication rate) of the Hu-1 wild type. The research shows that infectivity and pathogenicity of the JN.1 variant has not reached worrying size, which means that there is no reason to expect the epidemiologic situation getting worse.
AB  - Ударне вести су обично узнемирујуће. О природним катастрофама, ратовима, епидемијама, итд. се извештава као о ударним вестима. У овом раду је приказано смањење опасности од ширења епидемија изазваних варијантом JN.1, јер анализе показују да је инфективност нове варијанте слабија у односу на већину ранијих варијанти, што потврђује и број случајева (7500 дневно у САД). Штавише, JN.1 упркос великом броју мутација није успео да постигне вредности промене Гибсове енергије биосинтезе (а самим тим и стопе размножавања вируса) дивљег типа Hu.1. Истраживање показује да инфективност и патогеност варијанте JN.1 није достигла забрињавајућу величину, што значи да нема разлога за очекивање погоршање епидемиолошке ситуације.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Breaking news: Empirical formulas, molar masses, biosynthesis reactions and thermodynamic properties of virus particles - Biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2
T1  - Ударне вести: емпиријске формуле, моларне масе, реакције биосинтезе и термодинамичке особине вирусних честица: биосинтезе и везивања Omicron JN.1 варијанте SARS-CoV-2
EP  - 320
IS  - 3
SP  - 305
VL  - 89
DO  - 10.2298/JSC240119019P
ER  - 

@article{
author = "Popović, Marko E. and Stevanović, Maja and Mihailović, Marija",
year = "2024",
abstract = "Breaking news are usually disturbing. Natural disasters, wars, epidemics, etc., are reported as breaking news. This paper reports a decreased danger of spreading of epidemics caused by the JN.1 variant, since analyses indicate that infectivity of the new variant is decreased compared to most earlier variants, which is confirmed by the number of cases (7500 daily in USA). Moreover, JN.1, despite the great number of mutations, has not been able to achieve the values of Gibbs energy change of biosynthesis (and thus virus multiplication rate) of the Hu-1 wild type. The research shows that infectivity and pathogenicity of the JN.1 variant has not reached worrying size, which means that there is no reason to expect the epidemiologic situation getting worse., Ударне вести су обично узнемирујуће. О природним катастрофама, ратовима, епидемијама, итд. се извештава као о ударним вестима. У овом раду је приказано смањење опасности од ширења епидемија изазваних варијантом JN.1, јер анализе показују да је инфективност нове варијанте слабија у односу на већину ранијих варијанти, што потврђује и број случајева (7500 дневно у САД). Штавише, JN.1 упркос великом броју мутација није успео да постигне вредности промене Гибсове енергије биосинтезе (а самим тим и стопе размножавања вируса) дивљег типа Hu.1. Истраживање показује да инфективност и патогеност варијанте JN.1 није достигла забрињавајућу величину, што значи да нема разлога за очекивање погоршање епидемиолошке ситуације.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Breaking news: Empirical formulas, molar masses, biosynthesis reactions and thermodynamic properties of virus particles - Biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2, Ударне вести: емпиријске формуле, моларне масе, реакције биосинтезе и термодинамичке особине вирусних честица: биосинтезе и везивања Omicron JN.1 варијанте SARS-CoV-2",
pages = "320-305",
number = "3",
volume = "89",
doi = "10.2298/JSC240119019P"
}

Popović, M. E., Stevanović, M.,& Mihailović, M.. (2024). Breaking news: Empirical formulas, molar masses, biosynthesis reactions and thermodynamic properties of virus particles - Biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 89(3), 305-320.
https://doi.org/10.2298/JSC240119019P

Popović ME, Stevanović M, Mihailović M. Breaking news: Empirical formulas, molar masses, biosynthesis reactions and thermodynamic properties of virus particles - Biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2. in Journal of the Serbian Chemical Society. 2024;89(3):305-320.
doi:10.2298/JSC240119019P .

Popović, Marko E., Stevanović, Maja, Mihailović, Marija, "Breaking news: Empirical formulas, molar masses, biosynthesis reactions and thermodynamic properties of virus particles - Biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2" in Journal of the Serbian Chemical Society, 89, no. 3 (2024):305-320,
https://doi.org/10.2298/JSC240119019P . .

TY  - JOUR
AU  - Jegdić, Bore
AU  - Bobić, Biljana
AU  - Stevanović, Maja
AU  - Mihailović, Marija
AU  - Daničić, Dunja
AU  - Kovačina, Jovanka
AU  - Radojković, Bojana
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4533
AB  - The paper analyses the corrosion behaviour of both naturally and artificially aged AA2024 aluminium alloy in NaCl solution in the presence of the corrosion inhibitor benzotriazole (BTA). The differences between these two aging tempers in terms of resistance to general corrosion are explained as well as the differences in terms of pit formation and pit growth. Based on the values of the polarisation resistance and the corrosion current density, the general corrosion resistance of the alloy is determined in the absence and in the presence of BTA. The resistance to pit formation and pit growth is determined on the basis of the polarisation measurements results. Scanning electron microscopy confirmed the expected differences in the appearance and size of the pits formed in naturally aged and artificially aged alloy. In the presence of the corrosion inhibitor BTA, for both aging tempers of the alloy, the corrosion resistance is significantly higher compared to the resistance in the solution without the inhibitor. The value of the polarisation resistance for both aging tempers increases over time. However, at the same time, the value of the constant phase element increases as well. An explanation for this phenomenon is provided. The calculated average value of the thickness of the adsorbed inhibitor layer on the surface of the aluminium alloy is in accordance with the inhibitor protective ability for both aging tempers. Graphic
PB  - Korean Inst Metals Materials, Seoul
T2  - Metals and Materials International
T1  - Resistance to Pit Formation and Pit Growth for Different Tempers of AA2024 Aluminium Alloy in Presence of Benzotriazole
EP  - 1653
IS  - 11
SP  - 1643
VL  - 26
DO  - 10.1007/s12540-019-00451-8
ER  - 

@article{
author = "Jegdić, Bore and Bobić, Biljana and Stevanović, Maja and Mihailović, Marija and Daničić, Dunja and Kovačina, Jovanka and Radojković, Bojana",
year = "2020",
abstract = "The paper analyses the corrosion behaviour of both naturally and artificially aged AA2024 aluminium alloy in NaCl solution in the presence of the corrosion inhibitor benzotriazole (BTA). The differences between these two aging tempers in terms of resistance to general corrosion are explained as well as the differences in terms of pit formation and pit growth. Based on the values of the polarisation resistance and the corrosion current density, the general corrosion resistance of the alloy is determined in the absence and in the presence of BTA. The resistance to pit formation and pit growth is determined on the basis of the polarisation measurements results. Scanning electron microscopy confirmed the expected differences in the appearance and size of the pits formed in naturally aged and artificially aged alloy. In the presence of the corrosion inhibitor BTA, for both aging tempers of the alloy, the corrosion resistance is significantly higher compared to the resistance in the solution without the inhibitor. The value of the polarisation resistance for both aging tempers increases over time. However, at the same time, the value of the constant phase element increases as well. An explanation for this phenomenon is provided. The calculated average value of the thickness of the adsorbed inhibitor layer on the surface of the aluminium alloy is in accordance with the inhibitor protective ability for both aging tempers. Graphic",
publisher = "Korean Inst Metals Materials, Seoul",
journal = "Metals and Materials International",
title = "Resistance to Pit Formation and Pit Growth for Different Tempers of AA2024 Aluminium Alloy in Presence of Benzotriazole",
pages = "1653-1643",
number = "11",
volume = "26",
doi = "10.1007/s12540-019-00451-8"
}

Jegdić, B., Bobić, B., Stevanović, M., Mihailović, M., Daničić, D., Kovačina, J.,& Radojković, B.. (2020). Resistance to Pit Formation and Pit Growth for Different Tempers of AA2024 Aluminium Alloy in Presence of Benzotriazole. in Metals and Materials International
Korean Inst Metals Materials, Seoul., 26(11), 1643-1653.
https://doi.org/10.1007/s12540-019-00451-8

Jegdić B, Bobić B, Stevanović M, Mihailović M, Daničić D, Kovačina J, Radojković B. Resistance to Pit Formation and Pit Growth for Different Tempers of AA2024 Aluminium Alloy in Presence of Benzotriazole. in Metals and Materials International. 2020;26(11):1643-1653.
doi:10.1007/s12540-019-00451-8 .

Jegdić, Bore, Bobić, Biljana, Stevanović, Maja, Mihailović, Marija, Daničić, Dunja, Kovačina, Jovanka, Radojković, Bojana, "Resistance to Pit Formation and Pit Growth for Different Tempers of AA2024 Aluminium Alloy in Presence of Benzotriazole" in Metals and Materials International, 26, no. 11 (2020):1643-1653,
https://doi.org/10.1007/s12540-019-00451-8 . .

TY  - JOUR
AU  - Mihailović, Marija
AU  - Raić, Karlo
AU  - Patarić, Aleksandra
AU  - Volkov-Husović, Tatjana
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3106
AB  - The wetting process on the nano-scale, as an initial and essential step in liquid metal/ceramic joining, is discussed here. Thanks to recent breakthroughs in experimental techniques with nanometre resolution, questions posed several decades ago are being looked at again. Despite recorded facts on acting mechanisms, the published results are very diverse due to the variety of materials and their structures, as well as experimental conditions, so the modeling is inevitable for process development and to overcome the multi-scale influencing parameters issues. A nano-scale wetting model have been proposed and tested on results obtained in a liquid-metal/SiC system that was published in the literature.
PB  - Inst Za Kovinske Materiale I In Tehnologie, Ljubjana
T2  - Materiali in Tehnologije
T1  - The nano-wetting aspect at the liquid-metal/sic interface
EP  - 416
IS  - 3
SP  - 413
VL  - 49
DO  - 10.17222/mit.2014.111
ER  - 

@article{
author = "Mihailović, Marija and Raić, Karlo and Patarić, Aleksandra and Volkov-Husović, Tatjana",
year = "2015",
abstract = "The wetting process on the nano-scale, as an initial and essential step in liquid metal/ceramic joining, is discussed here. Thanks to recent breakthroughs in experimental techniques with nanometre resolution, questions posed several decades ago are being looked at again. Despite recorded facts on acting mechanisms, the published results are very diverse due to the variety of materials and their structures, as well as experimental conditions, so the modeling is inevitable for process development and to overcome the multi-scale influencing parameters issues. A nano-scale wetting model have been proposed and tested on results obtained in a liquid-metal/SiC system that was published in the literature.",
publisher = "Inst Za Kovinske Materiale I In Tehnologie, Ljubjana",
journal = "Materiali in Tehnologije",
title = "The nano-wetting aspect at the liquid-metal/sic interface",
pages = "416-413",
number = "3",
volume = "49",
doi = "10.17222/mit.2014.111"
}

Mihailović, M., Raić, K., Patarić, A.,& Volkov-Husović, T.. (2015). The nano-wetting aspect at the liquid-metal/sic interface. in Materiali in Tehnologije
Inst Za Kovinske Materiale I In Tehnologie, Ljubjana., 49(3), 413-416.
https://doi.org/10.17222/mit.2014.111

Mihailović M, Raić K, Patarić A, Volkov-Husović T. The nano-wetting aspect at the liquid-metal/sic interface. in Materiali in Tehnologije. 2015;49(3):413-416.
doi:10.17222/mit.2014.111 .

Mihailović, Marija, Raić, Karlo, Patarić, Aleksandra, Volkov-Husović, Tatjana, "The nano-wetting aspect at the liquid-metal/sic interface" in Materiali in Tehnologije, 49, no. 3 (2015):413-416,
https://doi.org/10.17222/mit.2014.111 . .

TY  - JOUR
AU  - Mihailović, Marija
AU  - Patarić, Aleksandra
AU  - Gulišija, Zvonko
AU  - Veljović, Đorđe
AU  - Janaćković, Đorđe
PY  - 2011
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1822
AB  - Hydroxyapatite is a widely used bioceramic material in implant coatings research because of its bioactive behavior when being deposited onto the metallic implant and compatibility with the human bones composition. The coating of nanosized hydroxyapatite was electrophoretically deposited on a blasted surface of stainless steel 316LVM samples at constant voltage, for different deposition times and subsequently sintered in both, vacuum and argon atmosphere, at 1040 and 1000°C, respectively. Although sintering temperatures needed to achieve highly dense coatings can cause HAp coating phase changes, the possibility to obtain a bioactive coating on 316LVM substrate, without the coatings phase changes due to the nature of the used stoichiometric nanostructured hydroxyapatite is presented in this work. The thermal stability of the used HAp powder was assessed by DTA-TG analyses over the temperature range of 23-1000°C, i.e., at the or nearby experimental sintering temperature. The microstructure characterization was accomplished using SEM, while phase composition was determined using XRD.
AB  - Hidroksiapatit se široko koristi kao keramički biomaterijal zbog svoje bioaktivnosti koju ispoljava kada se u vidu prevlake nanese na metalni implantat, kao i zbog kompatibilnosti sa sastavom ljudskih kostiju. Prevlake hidroksiapatitnog nano-praha elektroforetski su istaložene na peskiranu površinu uzoraka od nerđajućeg 316LVM čelika, pri konstantnom naponu i za različito vreme taloženja, a potom sinterovane u vakuumu na 1040°C i u atmosferi argona na 1000°C. Premda visoke temperature sinterovanja, koje su neophodne kako bi se dobile kompaktne prevlake velike gustine, mogu da dovedu do faznih promena kod hidroksiapatita, u ovom radu je pokazano da je na supsrtatu od 316LVM čelika moguće dobiti bioaktivne prevlake u kojima nije došlo do fazne promene zahvaljujući prirodi korišćenog hidroskiapatitnog nano-praha stehiometrijskog sastava. Visokotemperaturna stabilnost korišćenog HAp praha potvrđena je DTA-TG analizom u temperaturnom opsegu 23-1000°C, tj. na temperaturama na kojima su rađeni eksperimenti sinterovanja. Mikrostrukturna karakterizacija nanetih prevlaka urađena je korišćenjem SEM, dok je za određivanje faznog sastava korišćena XRD analiza.
PB  - Association of the Chemical Engineers of Serbia
T2  - Chemical Industry & Chemical Engineering Quarterly
T1  - Electrophoretically deposited nanosized hydroxyapatite coatings on 316LVM stainless steel for orthopaedic implants
T1  - Elektroforetsko taloženje prevlaka hidroksiapatitnog nano-praha na čelik za izradu ortopedskih implantata 316LVM
EP  - 52
IS  - 1
SP  - 45
VL  - 17
DO  - 10.2298/CICEQ100326052M
ER  - 

@article{
author = "Mihailović, Marija and Patarić, Aleksandra and Gulišija, Zvonko and Veljović, Đorđe and Janaćković, Đorđe",
year = "2011",
abstract = "Hydroxyapatite is a widely used bioceramic material in implant coatings research because of its bioactive behavior when being deposited onto the metallic implant and compatibility with the human bones composition. The coating of nanosized hydroxyapatite was electrophoretically deposited on a blasted surface of stainless steel 316LVM samples at constant voltage, for different deposition times and subsequently sintered in both, vacuum and argon atmosphere, at 1040 and 1000°C, respectively. Although sintering temperatures needed to achieve highly dense coatings can cause HAp coating phase changes, the possibility to obtain a bioactive coating on 316LVM substrate, without the coatings phase changes due to the nature of the used stoichiometric nanostructured hydroxyapatite is presented in this work. The thermal stability of the used HAp powder was assessed by DTA-TG analyses over the temperature range of 23-1000°C, i.e., at the or nearby experimental sintering temperature. The microstructure characterization was accomplished using SEM, while phase composition was determined using XRD., Hidroksiapatit se široko koristi kao keramički biomaterijal zbog svoje bioaktivnosti koju ispoljava kada se u vidu prevlake nanese na metalni implantat, kao i zbog kompatibilnosti sa sastavom ljudskih kostiju. Prevlake hidroksiapatitnog nano-praha elektroforetski su istaložene na peskiranu površinu uzoraka od nerđajućeg 316LVM čelika, pri konstantnom naponu i za različito vreme taloženja, a potom sinterovane u vakuumu na 1040°C i u atmosferi argona na 1000°C. Premda visoke temperature sinterovanja, koje su neophodne kako bi se dobile kompaktne prevlake velike gustine, mogu da dovedu do faznih promena kod hidroksiapatita, u ovom radu je pokazano da je na supsrtatu od 316LVM čelika moguće dobiti bioaktivne prevlake u kojima nije došlo do fazne promene zahvaljujući prirodi korišćenog hidroskiapatitnog nano-praha stehiometrijskog sastava. Visokotemperaturna stabilnost korišćenog HAp praha potvrđena je DTA-TG analizom u temperaturnom opsegu 23-1000°C, tj. na temperaturama na kojima su rađeni eksperimenti sinterovanja. Mikrostrukturna karakterizacija nanetih prevlaka urađena je korišćenjem SEM, dok je za određivanje faznog sastava korišćena XRD analiza.",
publisher = "Association of the Chemical Engineers of Serbia",
journal = "Chemical Industry & Chemical Engineering Quarterly",
title = "Electrophoretically deposited nanosized hydroxyapatite coatings on 316LVM stainless steel for orthopaedic implants, Elektroforetsko taloženje prevlaka hidroksiapatitnog nano-praha na čelik za izradu ortopedskih implantata 316LVM",
pages = "52-45",
number = "1",
volume = "17",
doi = "10.2298/CICEQ100326052M"
}

Mihailović, M., Patarić, A., Gulišija, Z., Veljović, Đ.,& Janaćković, Đ.. (2011). Electrophoretically deposited nanosized hydroxyapatite coatings on 316LVM stainless steel for orthopaedic implants. in Chemical Industry & Chemical Engineering Quarterly
Association of the Chemical Engineers of Serbia., 17(1), 45-52.
https://doi.org/10.2298/CICEQ100326052M

Mihailović M, Patarić A, Gulišija Z, Veljović Đ, Janaćković Đ. Electrophoretically deposited nanosized hydroxyapatite coatings on 316LVM stainless steel for orthopaedic implants. in Chemical Industry & Chemical Engineering Quarterly. 2011;17(1):45-52.
doi:10.2298/CICEQ100326052M .

Mihailović, Marija, Patarić, Aleksandra, Gulišija, Zvonko, Veljović, Đorđe, Janaćković, Đorđe, "Electrophoretically deposited nanosized hydroxyapatite coatings on 316LVM stainless steel for orthopaedic implants" in Chemical Industry & Chemical Engineering Quarterly, 17, no. 1 (2011):45-52,
https://doi.org/10.2298/CICEQ100326052M . .