TY  - JOUR
AU  - Stevanović, Snežana M.
AU  - Janković, Miodrag
AU  - Marković, Dragan
AU  - Simonović, Vojislav
AU  - Kosi, Franc
AU  - Milovančević, Uroš
AU  - Stojković, Milena
PY  - 2014
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5703
AB  - More recently the interest for antioxidant properties of food was increased, due to their health-promoting properties. In the analysis of food, in addition to finding the usual quality parameters, one more often determines its antioxidant potential. The present study evaluated the effect of freezing process on raspberry fruits changes. The content of dry matter, total sugars and acids, vitamin C, as well as sensory analysis of quality were determined. Antioxidant potential was measured by DPPH method, testing the ability of DPPH radical neutralization. The results indicate that the freezing caused minor changes in chemical quality parameters. The changes in sensory quality characteristics were higher. The most marked was the loss of consistency, then flavor changes, and the taste of raspberry fruit was some modified.
PB  - Beograd: SMEITS
T2  - KGH časopis
T1  - CHANGES OF QUALITY AND ANTIOXIDATIVE POTENTIAL BY RASPBERRY FREEZING
IS  - 2
VL  - 43
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5703
ER  - 

@article{
author = "Stevanović, Snežana M. and Janković, Miodrag and Marković, Dragan and Simonović, Vojislav and Kosi, Franc and Milovančević, Uroš and Stojković, Milena",
year = "2014",
abstract = "More recently the interest for antioxidant properties of food was increased, due to their health-promoting properties. In the analysis of food, in addition to finding the usual quality parameters, one more often determines its antioxidant potential. The present study evaluated the effect of freezing process on raspberry fruits changes. The content of dry matter, total sugars and acids, vitamin C, as well as sensory analysis of quality were determined. Antioxidant potential was measured by DPPH method, testing the ability of DPPH radical neutralization. The results indicate that the freezing caused minor changes in chemical quality parameters. The changes in sensory quality characteristics were higher. The most marked was the loss of consistency, then flavor changes, and the taste of raspberry fruit was some modified.",
publisher = "Beograd: SMEITS",
journal = "KGH časopis",
title = "CHANGES OF QUALITY AND ANTIOXIDATIVE POTENTIAL BY RASPBERRY FREEZING",
number = "2",
volume = "43",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5703"
}

Stevanović, S. M., Janković, M., Marković, D., Simonović, V., Kosi, F., Milovančević, U.,& Stojković, M.. (2014). CHANGES OF QUALITY AND ANTIOXIDATIVE POTENTIAL BY RASPBERRY FREEZING. in KGH časopis
Beograd: SMEITS., 43(2).
https://hdl.handle.net/21.15107/rcub_machinery_5703

Stevanović SM, Janković M, Marković D, Simonović V, Kosi F, Milovančević U, Stojković M. CHANGES OF QUALITY AND ANTIOXIDATIVE POTENTIAL BY RASPBERRY FREEZING. in KGH časopis. 2014;43(2).
https://hdl.handle.net/21.15107/rcub_machinery_5703 .

Stevanović, Snežana M., Janković, Miodrag, Marković, Dragan, Simonović, Vojislav, Kosi, Franc, Milovančević, Uroš, Stojković, Milena, "CHANGES OF QUALITY AND ANTIOXIDATIVE POTENTIAL BY RASPBERRY FREEZING" in KGH časopis, 43, no. 2 (2014),
https://hdl.handle.net/21.15107/rcub_machinery_5703 .

TY  - JOUR
AU  - Milović, Ljubica
AU  - Vuherer, Tomaž
AU  - Radaković, Zoran
AU  - Zrilić, Milorad
AU  - Daničić, Darko
AU  - Petrovski, Blagoj
AU  - Janković, Miodrag
PY  - 2011
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4962
AB  - The structural integrity and operational safety of welded pressure vessels primarily depends on the behaviour of weldments. In spite of all efforts in material production and improvements in welding techniques, including strict codes, requirements and directives, the crack occurrence in welded structures cannot be completely excluded. This is why fracture mechanics analysis is inevitable in the structural integrity assessment of all welded structures. Examples of practical application of fracture mechanics parameters in cracked pressure vessel structural integrity are considered. This paper shows the determination of parameters of the fatigue crack for constituents of welded joints produced of high strength low alloyed steel Nionikral-70 (yield strength 700 MPa). Results have shown that the position of notch and crack initiation affect the values of the stress intensity range of fatigue threshold ΔKth and parameters in the Paris’ equation.
AB  - Integritet konstrukcije i sigurnost u radu zavarenih posuda pod pritiskom uglavnom zavisi od ponašanja zavarenih spojeva. Pored svih uloženih napora u proizvodnji i poboljšanja postupaka zavarivanja, uključujući i stroge standarde, zahteve i smernice, pojava prslina u zavarenim konstrukcijama se ne može u potpunosti izbeći. Zato je analiza mehanike loma neophodna u proceni integriteta svih zavarenih konstrukcija. Razmotreni su primeri praktične primene parametara mehanike loma u integritetu posuda pod pritiskom sa prslinom. Rad prikazuje određivanje parametara zamorne prsline za konstituente zavarenih spojeva izrađenih od niskolegiranog čelika povišene čvrstoće Nionikral-70 (napona tečenja 700 MPa). Rezultati pokazuju da položaj zareza i inicijacija prsline utiču na vrednosti raspona napona za granicu zamora ΔKth i na parametre Parisove relacije.
PB  - Society for Structural Integrity and Life (Društvo za integritet i vek konstrukcija, DIVK)
PB  - Institut za ispitivanje materijala (IMS), Beograd
T2  - Structural Integrity and Life (Integritet i vek konstrukcija)
T1  - Determination of fatigue crack growth parameters in welded joint of HSLA steel
T1  - Određivanje parametara zamornog rasta prsline kod zavarenih spojeva od HSLA čelika
EP  - 187
IS  - 3
SP  - 183
VL  - 11
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4962
ER  - 

@article{
author = "Milović, Ljubica and Vuherer, Tomaž and Radaković, Zoran and Zrilić, Milorad and Daničić, Darko and Petrovski, Blagoj and Janković, Miodrag",
year = "2011",
abstract = "The structural integrity and operational safety of welded pressure vessels primarily depends on the behaviour of weldments. In spite of all efforts in material production and improvements in welding techniques, including strict codes, requirements and directives, the crack occurrence in welded structures cannot be completely excluded. This is why fracture mechanics analysis is inevitable in the structural integrity assessment of all welded structures. Examples of practical application of fracture mechanics parameters in cracked pressure vessel structural integrity are considered. This paper shows the determination of parameters of the fatigue crack for constituents of welded joints produced of high strength low alloyed steel Nionikral-70 (yield strength 700 MPa). Results have shown that the position of notch and crack initiation affect the values of the stress intensity range of fatigue threshold ΔKth and parameters in the Paris’ equation., Integritet konstrukcije i sigurnost u radu zavarenih posuda pod pritiskom uglavnom zavisi od ponašanja zavarenih spojeva. Pored svih uloženih napora u proizvodnji i poboljšanja postupaka zavarivanja, uključujući i stroge standarde, zahteve i smernice, pojava prslina u zavarenim konstrukcijama se ne može u potpunosti izbeći. Zato je analiza mehanike loma neophodna u proceni integriteta svih zavarenih konstrukcija. Razmotreni su primeri praktične primene parametara mehanike loma u integritetu posuda pod pritiskom sa prslinom. Rad prikazuje određivanje parametara zamorne prsline za konstituente zavarenih spojeva izrađenih od niskolegiranog čelika povišene čvrstoće Nionikral-70 (napona tečenja 700 MPa). Rezultati pokazuju da položaj zareza i inicijacija prsline utiču na vrednosti raspona napona za granicu zamora ΔKth i na parametre Parisove relacije.",
publisher = "Society for Structural Integrity and Life (Društvo za integritet i vek konstrukcija, DIVK), Institut za ispitivanje materijala (IMS), Beograd",
journal = "Structural Integrity and Life (Integritet i vek konstrukcija)",
title = "Determination of fatigue crack growth parameters in welded joint of HSLA steel, Određivanje parametara zamornog rasta prsline kod zavarenih spojeva od HSLA čelika",
pages = "187-183",
number = "3",
volume = "11",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4962"
}

Milović, L., Vuherer, T., Radaković, Z., Zrilić, M., Daničić, D., Petrovski, B.,& Janković, M.. (2011). Determination of fatigue crack growth parameters in welded joint of HSLA steel. in Structural Integrity and Life (Integritet i vek konstrukcija)
Society for Structural Integrity and Life (Društvo za integritet i vek konstrukcija, DIVK)., 11(3), 183-187.
https://hdl.handle.net/21.15107/rcub_machinery_4962

Milović L, Vuherer T, Radaković Z, Zrilić M, Daničić D, Petrovski B, Janković M. Determination of fatigue crack growth parameters in welded joint of HSLA steel. in Structural Integrity and Life (Integritet i vek konstrukcija). 2011;11(3):183-187.
https://hdl.handle.net/21.15107/rcub_machinery_4962 .

Milović, Ljubica, Vuherer, Tomaž, Radaković, Zoran, Zrilić, Milorad, Daničić, Darko, Petrovski, Blagoj, Janković, Miodrag, "Determination of fatigue crack growth parameters in welded joint of HSLA steel" in Structural Integrity and Life (Integritet i vek konstrukcija), 11, no. 3 (2011):183-187,
https://hdl.handle.net/21.15107/rcub_machinery_4962 .

TY  - CONF
AU  - Milović, Ljubica
AU  - Vuherer, Tomaž
AU  - Radaković, Zoran
AU  - Petrovski, Blagoj
AU  - Janković, Miodrag
AU  - Zrilić, Milorad
AU  - Daničić, Darko
PY  - 2011
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1287
AB  - Integritet konstrukcije i sigurnost u radu zavarenih posuda pod pritiskom uglavnom zavisi od ponašanja zavarenih spojeva. Pored svih uloženih napora u proizvodnji i poboljšanja postupaka zavarivanja, uključujući i stroge standarde, zahteve i smernice, pojava prslina u zavarenim konstrukcijama se ne može u potpunosti izbeći. Zato je analiza mehanike loma neophodna u proceni integriteta svih zavarenih konstrukcija. Razmotreni su primeri praktične primene parametara mehanike loma u integritetu posuda pod pritiskom sa prslinom. Rad prikazuje određivanje parametara zamorne prsline za konstituente zavarenih spojeva izrađenih od niskolegiranog čelika povišene čvrstoće Nionikral-70 (napona tečenja 700 MPa). Rezultati pokazuju da položaj zareza i inicijacija prsline utiču na vrednosti raspona napona za granicu zamora DKth i na parametre Parisove relacije.
AB  - The structural integrity and operational safety of welded pressure vessels primarily depends on the behaviour of weldments. In spite of all efforts in material production and improvements in welding techniques, including strict codes, requirements and directives, the crack occurrence in welded structures cannot be completely excluded. This is why fracture mechanics analysis is inevitable in the structural integrity assessment of all welded structures. Examples of practical application of fracture mechanics parameters in cracked pressure vessel structural integrity are considered. This paper shows the determination of parameters of the fatigue crack for constituents of welded joints produced of high strength low alloyed steel Nionikral-70 (yield strength 700 MPa). Results have shown that the position of notch and crack initiation affect the values of the stress intensity range of fatigue threshold DKth and parameters in the Paris' equation.
PB  - Institut za ispitivanje materijala, Beograd
C3  - Structural Integrity and Life
T1  - Određivanje parametara zamornog rasta prsline kod zavarenih spojeva od HSLA čelika
T1  - Determination of fatigue crack growth parameters in welded joint of HSLA steel
EP  - 187
IS  - 3
SP  - 183
VL  - 11
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1840
ER  - 

@conference{
author = "Milović, Ljubica and Vuherer, Tomaž and Radaković, Zoran and Petrovski, Blagoj and Janković, Miodrag and Zrilić, Milorad and Daničić, Darko",
year = "2011",
abstract = "Integritet konstrukcije i sigurnost u radu zavarenih posuda pod pritiskom uglavnom zavisi od ponašanja zavarenih spojeva. Pored svih uloženih napora u proizvodnji i poboljšanja postupaka zavarivanja, uključujući i stroge standarde, zahteve i smernice, pojava prslina u zavarenim konstrukcijama se ne može u potpunosti izbeći. Zato je analiza mehanike loma neophodna u proceni integriteta svih zavarenih konstrukcija. Razmotreni su primeri praktične primene parametara mehanike loma u integritetu posuda pod pritiskom sa prslinom. Rad prikazuje određivanje parametara zamorne prsline za konstituente zavarenih spojeva izrađenih od niskolegiranog čelika povišene čvrstoće Nionikral-70 (napona tečenja 700 MPa). Rezultati pokazuju da položaj zareza i inicijacija prsline utiču na vrednosti raspona napona za granicu zamora DKth i na parametre Parisove relacije., The structural integrity and operational safety of welded pressure vessels primarily depends on the behaviour of weldments. In spite of all efforts in material production and improvements in welding techniques, including strict codes, requirements and directives, the crack occurrence in welded structures cannot be completely excluded. This is why fracture mechanics analysis is inevitable in the structural integrity assessment of all welded structures. Examples of practical application of fracture mechanics parameters in cracked pressure vessel structural integrity are considered. This paper shows the determination of parameters of the fatigue crack for constituents of welded joints produced of high strength low alloyed steel Nionikral-70 (yield strength 700 MPa). Results have shown that the position of notch and crack initiation affect the values of the stress intensity range of fatigue threshold DKth and parameters in the Paris' equation.",
publisher = "Institut za ispitivanje materijala, Beograd",
journal = "Structural Integrity and Life",
title = "Određivanje parametara zamornog rasta prsline kod zavarenih spojeva od HSLA čelika, Determination of fatigue crack growth parameters in welded joint of HSLA steel",
pages = "187-183",
number = "3",
volume = "11",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1840"
}

Milović, L., Vuherer, T., Radaković, Z., Petrovski, B., Janković, M., Zrilić, M.,& Daničić, D.. (2011). Određivanje parametara zamornog rasta prsline kod zavarenih spojeva od HSLA čelika. in Structural Integrity and Life
Institut za ispitivanje materijala, Beograd., 11(3), 183-187.
https://hdl.handle.net/21.15107/rcub_technorep_1840

Milović L, Vuherer T, Radaković Z, Petrovski B, Janković M, Zrilić M, Daničić D. Određivanje parametara zamornog rasta prsline kod zavarenih spojeva od HSLA čelika. in Structural Integrity and Life. 2011;11(3):183-187.
https://hdl.handle.net/21.15107/rcub_technorep_1840 .

Milović, Ljubica, Vuherer, Tomaž, Radaković, Zoran, Petrovski, Blagoj, Janković, Miodrag, Zrilić, Milorad, Daničić, Darko, "Određivanje parametara zamornog rasta prsline kod zavarenih spojeva od HSLA čelika" in Structural Integrity and Life, 11, no. 3 (2011):183-187,
https://hdl.handle.net/21.15107/rcub_technorep_1840 .