TY  - JOUR
AU  - Rajić, Dušan
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4588
AB  - Altschuller's Contradiction Matrix and Bartini-Kuznetsov's LT - Table represent two different tools for solving inventive problems based on the same dialectical principle. It starts from the premise that there are contradictions at the root of every problem. Although both tools are designed to make it easier to come up with the Ideal Final Solution (IFS), in practice they often come up with optimal rather than ideal solutions. One of the reasons for this phenomenon can be attributed to the subjectivity of the innovator arising from the logical-descriptive Theory of Inventive Problem Solving (TIPS / rus. TRIZ). The second reason is related to the existence of unidentified laws of nature shown in the LT table of physical quantities. The integration of these two tools yields an effective LT contradiction matrix as a new inventology tool, which does not have the disadvantages of the individual tools from which it arose.
AB  - Altšulerova matrica kontradiktornosti i Bartini-Kuznjecova LT-tabela predstavljaju dve različite alatke za rešavanje inventivnih problema na istom dijalektičkom principu. On polazi od premise da se u osnovi svakog problema nalaze kontradikcije. Iako su obe alatke osmišljene sa ciljem da se olakša dolazak do idealnog konačnog rešenja (IKR) problema, u praksi se često dobijaju optimalna, a ne idealna rešenja. Jedan od razloga za tu pojavu može se pripisati subjektivnosti inovatora koja proističe iz logičko-opisne Teorije rešavanja inventivnih zadataka (TRIZ). Drugi razlog je vezan za postojanje neidentifikovanih zakona prirode prikazanih u LT-tabeli fizičkih veličina. Integracijom ove dve alatke dobijena je efikasna LT-matrica kontradiktornosti kao nova alatka inventologije, koja nema nedostatke pojedinačnih alatki iz kojih je nastala.
PB  - University of Belgrade - Faculty of Mechanical Engineering, Belgrade
T2  - FME Transactions
T1  - LT - contradiction matrix
T1  - LT - matrica kontradiktornosti
EP  - 102
IS  - 1
SP  - 95
VL  - 49
DO  - 10.5937/fme2101095R
ER  - 

@article{
author = "Rajić, Dušan",
year = "2021",
abstract = "Altschuller's Contradiction Matrix and Bartini-Kuznetsov's LT - Table represent two different tools for solving inventive problems based on the same dialectical principle. It starts from the premise that there are contradictions at the root of every problem. Although both tools are designed to make it easier to come up with the Ideal Final Solution (IFS), in practice they often come up with optimal rather than ideal solutions. One of the reasons for this phenomenon can be attributed to the subjectivity of the innovator arising from the logical-descriptive Theory of Inventive Problem Solving (TIPS / rus. TRIZ). The second reason is related to the existence of unidentified laws of nature shown in the LT table of physical quantities. The integration of these two tools yields an effective LT contradiction matrix as a new inventology tool, which does not have the disadvantages of the individual tools from which it arose., Altšulerova matrica kontradiktornosti i Bartini-Kuznjecova LT-tabela predstavljaju dve različite alatke za rešavanje inventivnih problema na istom dijalektičkom principu. On polazi od premise da se u osnovi svakog problema nalaze kontradikcije. Iako su obe alatke osmišljene sa ciljem da se olakša dolazak do idealnog konačnog rešenja (IKR) problema, u praksi se često dobijaju optimalna, a ne idealna rešenja. Jedan od razloga za tu pojavu može se pripisati subjektivnosti inovatora koja proističe iz logičko-opisne Teorije rešavanja inventivnih zadataka (TRIZ). Drugi razlog je vezan za postojanje neidentifikovanih zakona prirode prikazanih u LT-tabeli fizičkih veličina. Integracijom ove dve alatke dobijena je efikasna LT-matrica kontradiktornosti kao nova alatka inventologije, koja nema nedostatke pojedinačnih alatki iz kojih je nastala.",
publisher = "University of Belgrade - Faculty of Mechanical Engineering, Belgrade",
journal = "FME Transactions",
title = "LT - contradiction matrix, LT - matrica kontradiktornosti",
pages = "102-95",
number = "1",
volume = "49",
doi = "10.5937/fme2101095R"
}

Rajić, D.. (2021). LT - contradiction matrix. in FME Transactions
University of Belgrade - Faculty of Mechanical Engineering, Belgrade., 49(1), 95-102.
https://doi.org/10.5937/fme2101095R

Rajić D. LT - contradiction matrix. in FME Transactions. 2021;49(1):95-102.
doi:10.5937/fme2101095R .

Rajić, Dušan, "LT - contradiction matrix" in FME Transactions, 49, no. 1 (2021):95-102,
https://doi.org/10.5937/fme2101095R . .

TY  - JOUR
AU  - Rajić, Dušan
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4865
AB  - The spatial-temporal LT- contradiction matrix is an inventology tool that enables exact calculations of certain parameters in an engineering system through mathematical-physical modeling. It objectifies the decision-making process and creates the preconditions to finding an adequate resource (X-element) with a higher probability, and thus to reach a higher degree of ideality solution (HDIS) of an inventive problem as well. Any engineering system that generates an inventive problem can be described using the LT-contradiction matrix. By crossing the appropriate parameters in the LT- contradiction matrix, with the help of the differential geometry of the tensor, a qualitative-quantitative analysis and calculation of relevant degree all contradictions that exist in the inventive problem can be performed. After that, the path to finding the physical characteristics of the X-element in the mathematical-physical model is facilitated, i.e. finding a real resource that will enable a HDIS of the inventive problem in an engineering system.
T2  - Fme Transactions
T1  - Mathematical - Physical Model of Solving Inventive Problems
EP  - 733
IS  - 3
SP  - 726
VL  - 49
DO  - 10.5937/fme2103726R
ER  - 

@article{
author = "Rajić, Dušan",
year = "2021",
abstract = "The spatial-temporal LT- contradiction matrix is an inventology tool that enables exact calculations of certain parameters in an engineering system through mathematical-physical modeling. It objectifies the decision-making process and creates the preconditions to finding an adequate resource (X-element) with a higher probability, and thus to reach a higher degree of ideality solution (HDIS) of an inventive problem as well. Any engineering system that generates an inventive problem can be described using the LT-contradiction matrix. By crossing the appropriate parameters in the LT- contradiction matrix, with the help of the differential geometry of the tensor, a qualitative-quantitative analysis and calculation of relevant degree all contradictions that exist in the inventive problem can be performed. After that, the path to finding the physical characteristics of the X-element in the mathematical-physical model is facilitated, i.e. finding a real resource that will enable a HDIS of the inventive problem in an engineering system.",
journal = "Fme Transactions",
title = "Mathematical - Physical Model of Solving Inventive Problems",
pages = "733-726",
number = "3",
volume = "49",
doi = "10.5937/fme2103726R"
}

Rajić, D.. (2021). Mathematical - Physical Model of Solving Inventive Problems. in Fme Transactions, 49(3), 726-733.
https://doi.org/10.5937/fme2103726R

Rajić D. Mathematical - Physical Model of Solving Inventive Problems. in Fme Transactions. 2021;49(3):726-733.
doi:10.5937/fme2103726R .

Rajić, Dušan, "Mathematical - Physical Model of Solving Inventive Problems" in Fme Transactions, 49, no. 3 (2021):726-733,
https://doi.org/10.5937/fme2103726R . .

TY  - JOUR
AU  - Rajić, Dušan
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4947
AB  - Altschuller's Contradiction Matrix and Bartini-Kuznetsov's LT - Table represent two different tools for solving inventive problems based on the same dialectical principle. It starts from the premise that there are contradictions at the root of every problem. Although both tools are designed to make it easier to come up with the Ideal Final Solution (IFS), in practice they often come up with optimal rather than ideal solutions. One of the reasons for this phenomenon can be attributed to the subjectivity of the innovator arising from the logical-descriptive Theory of Inventive Problem Solving (TIPS / rus. TRIZ). The second reason is related to the existence of unidentified laws of nature shown in the LT table of physical quantities. The integration of these two tools yields an effective LT contradiction matrix as a new inventology tool, which does not have the disadvantages of the individual tools from which it arose.
T2  - Fme Transactions
T1  - LT - Contradiction Matrix
EP  - 102
IS  - 1
SP  - 95
VL  - 49
DO  - 10.5937/fme2101095R
ER  - 

@article{
author = "Rajić, Dušan",
year = "2021",
abstract = "Altschuller's Contradiction Matrix and Bartini-Kuznetsov's LT - Table represent two different tools for solving inventive problems based on the same dialectical principle. It starts from the premise that there are contradictions at the root of every problem. Although both tools are designed to make it easier to come up with the Ideal Final Solution (IFS), in practice they often come up with optimal rather than ideal solutions. One of the reasons for this phenomenon can be attributed to the subjectivity of the innovator arising from the logical-descriptive Theory of Inventive Problem Solving (TIPS / rus. TRIZ). The second reason is related to the existence of unidentified laws of nature shown in the LT table of physical quantities. The integration of these two tools yields an effective LT contradiction matrix as a new inventology tool, which does not have the disadvantages of the individual tools from which it arose.",
journal = "Fme Transactions",
title = "LT - Contradiction Matrix",
pages = "102-95",
number = "1",
volume = "49",
doi = "10.5937/fme2101095R"
}

Rajić, D.. (2021). LT - Contradiction Matrix. in Fme Transactions, 49(1), 95-102.
https://doi.org/10.5937/fme2101095R

Rajić D. LT - Contradiction Matrix. in Fme Transactions. 2021;49(1):95-102.
doi:10.5937/fme2101095R .

Rajić, Dušan, "LT - Contradiction Matrix" in Fme Transactions, 49, no. 1 (2021):95-102,
https://doi.org/10.5937/fme2101095R . .

TY  - JOUR
AU  - Rajić, Dušan
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4547
AB  - The contradiction matrix is the most popular tool of the Theory of Inventive Problem Solving (TIPS, rus. TRIZ). It consists of 39 engineering parameters and 40 principles. Intersecting a parameter that is improving with one that is deteriorating automatically produces a technical contradiction (TC) that is successfully overcome if an adequate TRIZ principle is used. The same result can be obtained if two parameters are displayed in the space-time (LT) system as units whose multiplication (conjugation) produces the product in the form of a new LT-unit leading to an ideal final solution (IFS) of TC. It was found that 18 of the 39 TRIZ parameters can be represented as basic LT units, while the remaining 21 TRIZ parameters and all 40 TRIZ principles represent complex state expressions. The paper demonstrates the existence of synergies in finding an inventive problem IFS more effectively if both methodologies are used simultaneously.
AB  - Matrica kontradiktornosti je najpopularnija alatka Teorije rešavanja inventivnih zadataka (TRIZ). Ona se sastoji od 39 inženjerskih parametara i 40 principa. Ukrštanjem parametra koji se popravlja s onim koji se automatski kvari, nastaje tehnička kontradikcija (TK) koja se uspešno prevazilazi ukoliko se upotrebi adekvatan TRIZ princip. Do istog rezultata može se doći ukoliko se dva parametra prikažu u prostorno-vremenskom (LT) sistemu kao fizičke veličine čijim množenjem (konjugacijom) nastaje produkt u vidu nove LTveličine koja vodi ka idealnom konačnom rešenju (IKR) TK. Utvrđeno je da 18 od 39 TRIZ parametara mogu da se prikažu kao osnovne LT-veličine, dok preostalih 21 TRIZ parametara i svih 40 TRIZ principa predstavljaju složene izraze stanja. U radu je dokazano postojanje sinergizma u efikasnijem pronalaženju IKR inventivnog problema ukoliko se istovremeno koriste oba sistema.
PB  - University of Belgrade - Faculty of Mechanical Engineering, Belgrade
T2  - FME Transactions
T1  - Compatibility between TRIZ contradiction matrix and LT-units system
T1  - Kompatibilnost između TRIZ matrice kontradiktornosti i LT-sistema
EP  - 467
IS  - 2
SP  - 460
VL  - 48
DO  - 10.5937/fme2002460R
ER  - 

@article{
author = "Rajić, Dušan",
year = "2020",
abstract = "The contradiction matrix is the most popular tool of the Theory of Inventive Problem Solving (TIPS, rus. TRIZ). It consists of 39 engineering parameters and 40 principles. Intersecting a parameter that is improving with one that is deteriorating automatically produces a technical contradiction (TC) that is successfully overcome if an adequate TRIZ principle is used. The same result can be obtained if two parameters are displayed in the space-time (LT) system as units whose multiplication (conjugation) produces the product in the form of a new LT-unit leading to an ideal final solution (IFS) of TC. It was found that 18 of the 39 TRIZ parameters can be represented as basic LT units, while the remaining 21 TRIZ parameters and all 40 TRIZ principles represent complex state expressions. The paper demonstrates the existence of synergies in finding an inventive problem IFS more effectively if both methodologies are used simultaneously., Matrica kontradiktornosti je najpopularnija alatka Teorije rešavanja inventivnih zadataka (TRIZ). Ona se sastoji od 39 inženjerskih parametara i 40 principa. Ukrštanjem parametra koji se popravlja s onim koji se automatski kvari, nastaje tehnička kontradikcija (TK) koja se uspešno prevazilazi ukoliko se upotrebi adekvatan TRIZ princip. Do istog rezultata može se doći ukoliko se dva parametra prikažu u prostorno-vremenskom (LT) sistemu kao fizičke veličine čijim množenjem (konjugacijom) nastaje produkt u vidu nove LTveličine koja vodi ka idealnom konačnom rešenju (IKR) TK. Utvrđeno je da 18 od 39 TRIZ parametara mogu da se prikažu kao osnovne LT-veličine, dok preostalih 21 TRIZ parametara i svih 40 TRIZ principa predstavljaju složene izraze stanja. U radu je dokazano postojanje sinergizma u efikasnijem pronalaženju IKR inventivnog problema ukoliko se istovremeno koriste oba sistema.",
publisher = "University of Belgrade - Faculty of Mechanical Engineering, Belgrade",
journal = "FME Transactions",
title = "Compatibility between TRIZ contradiction matrix and LT-units system, Kompatibilnost između TRIZ matrice kontradiktornosti i LT-sistema",
pages = "467-460",
number = "2",
volume = "48",
doi = "10.5937/fme2002460R"
}

Rajić, D.. (2020). Compatibility between TRIZ contradiction matrix and LT-units system. in FME Transactions
University of Belgrade - Faculty of Mechanical Engineering, Belgrade., 48(2), 460-467.
https://doi.org/10.5937/fme2002460R

Rajić D. Compatibility between TRIZ contradiction matrix and LT-units system. in FME Transactions. 2020;48(2):460-467.
doi:10.5937/fme2002460R .

Rajić, Dušan, "Compatibility between TRIZ contradiction matrix and LT-units system" in FME Transactions, 48, no. 2 (2020):460-467,
https://doi.org/10.5937/fme2002460R . .

TY  - JOUR
AU  - Rajić, Dušan
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4284
AB  - The history of invention reveals that the most important inventions were derived from experiments by which their authors contributed to the discovery of previously unknown natural phenomena. So the question arises as to whether those inventors were also scientists? Inventology explains the principles that lead to innovative products with a high degree of invenftiveness. At this level, there is some interweaving between the invention and the discovery. Since discoveries belong under the category of science, it can be concluded that, for example, Nikola Tesla, although he did not write scientific papers, he did earn his scientific contributions in the field of electrical engineering and mechanical engineering, contained in his main inventions, and he did deserve to be ranked as one of the most eminent world scientists.
AB  - Istorija pronalazaštva pokazuje da su najznačajniji pronalasci proistekli iz eksperimenata pomoću kojih su njihovi autori doprineli otkrivanju dotad nepoznatih prirodnih fenomena. Stoga se postavlja pitanje da li su ti pronalazači ujedno bili i naučnici? Inventologija objašnjava principe pomoću kojih se dolazi do inovativnih proizvoda s visokim stepenom inventivnosti. Na tom nivou dolazi do preplitanja između pronalaska i otkrića. S obzirom da otkrića pripadaju nauci, može se zaključiti da je npr. Nikola Tesla, iako nije pisao naučne radove, svojim naučnim doprinosima iz oblasti elektrotehnike i mašinstva, sadržanim u njegovim glavnim pronalascima, zaslužio da stane u red najeminentnijih svetskih naučnika.
PB  - University of Belgrade - Faculty of Mechanical Engineering, Belgrade
T2  - FME Transactions
T1  - Inventive level as a basis for the assessment of scientific contribution of inventors
T1  - Inventivni nivo pronalaska kao osnov za procenu naučnog doprinosa pronalazača
EP  - 82
IS  - 1
SP  - 76
VL  - 47
DO  - 10.5937/fmet1901076R
ER  - 

@article{
author = "Rajić, Dušan",
year = "2019",
abstract = "The history of invention reveals that the most important inventions were derived from experiments by which their authors contributed to the discovery of previously unknown natural phenomena. So the question arises as to whether those inventors were also scientists? Inventology explains the principles that lead to innovative products with a high degree of invenftiveness. At this level, there is some interweaving between the invention and the discovery. Since discoveries belong under the category of science, it can be concluded that, for example, Nikola Tesla, although he did not write scientific papers, he did earn his scientific contributions in the field of electrical engineering and mechanical engineering, contained in his main inventions, and he did deserve to be ranked as one of the most eminent world scientists., Istorija pronalazaštva pokazuje da su najznačajniji pronalasci proistekli iz eksperimenata pomoću kojih su njihovi autori doprineli otkrivanju dotad nepoznatih prirodnih fenomena. Stoga se postavlja pitanje da li su ti pronalazači ujedno bili i naučnici? Inventologija objašnjava principe pomoću kojih se dolazi do inovativnih proizvoda s visokim stepenom inventivnosti. Na tom nivou dolazi do preplitanja između pronalaska i otkrića. S obzirom da otkrića pripadaju nauci, može se zaključiti da je npr. Nikola Tesla, iako nije pisao naučne radove, svojim naučnim doprinosima iz oblasti elektrotehnike i mašinstva, sadržanim u njegovim glavnim pronalascima, zaslužio da stane u red najeminentnijih svetskih naučnika.",
publisher = "University of Belgrade - Faculty of Mechanical Engineering, Belgrade",
journal = "FME Transactions",
title = "Inventive level as a basis for the assessment of scientific contribution of inventors, Inventivni nivo pronalaska kao osnov za procenu naučnog doprinosa pronalazača",
pages = "82-76",
number = "1",
volume = "47",
doi = "10.5937/fmet1901076R"
}

Rajić, D.. (2019). Inventive level as a basis for the assessment of scientific contribution of inventors. in FME Transactions
University of Belgrade - Faculty of Mechanical Engineering, Belgrade., 47(1), 76-82.
https://doi.org/10.5937/fmet1901076R

Rajić D. Inventive level as a basis for the assessment of scientific contribution of inventors. in FME Transactions. 2019;47(1):76-82.
doi:10.5937/fmet1901076R .

Rajić, Dušan, "Inventive level as a basis for the assessment of scientific contribution of inventors" in FME Transactions, 47, no. 1 (2019):76-82,
https://doi.org/10.5937/fmet1901076R . .

TY  - JOUR
AU  - Rajić, Dušan
AU  - Ivanković, Negovan
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4280
AB  - A technical contradiction arises when within a system one parameter improves thus automatically causing another one to worsen. In a situation like this, instead of a usual acceptance of compromise which leads to optimization of a solution for a newly founded problem, in inventology we implement the process of idealisation. The experimental part of this study comprises comparative examination of NaCl aerosol leakage, as a simulator of biological agents, into the epidemiological anti-microbe masks EM1 and EM2, with the aim of determining physiological suitability of EM1 and EM2 and the resistance that arises when inhaling NaCl aerosol was measured at the flows of 95dm3/min. It was experimentally proved that impregnation of silver nanoparticles onto the inner filtrating layer of EM2 contributes to the increase of its efficiency, and mathematical modelling helped calculate the realistic increase of this means.
AB  - Tehnička kontradikcija se javlja kad se u sistemu poboljša jedan parametar, koji automatski prouzrokuje pogoršanje nekog njegovog drugog parametra. U takvoj situaciji, umesto uobičajenog prihvatanja kompromisa koji vodi ka optimizaciji rešenja nastalog problema, u inventologiji se sprovodi proces idealizacije. Eksperimentalni deo rada je obuhvatao komparativno ispitivanje propuštanja aerosola NaCl, kao simulatora bioloških agenasa, prema unutrašnjosti epidemiološke maske antimikrobne EM1 i EM2. U cilju utvrđivanja fiziološke podobnosti EM1 i EM2, mereni su otpori koji nastaju pri udisanju aerosola NaCl kod protoka od 95 dm3/min. Eksperimentalno je dokazano da impregnacija nanočestica srebra na unutrašnji filtrirajući sloj kod EM2 doprinosi porastu njegove efikasnosti, a matematičkim modelovanjem izračunat je realan porast idealnosti ovog sredstva.
PB  - Engineering Society for Corrosion, Belgrade, Serbia
T2  - Zaštita materijala
T1  - Contributions of impregnated silver nanoparticles to ideality increase of filtration material in human respiratory protection
T1  - Doprinos impregnisanih nanočestica srebra porastu idealnosti filtrirajućih sredstava respiratorne zaštite
EP  - 368
IS  - 4
SP  - 360
VL  - 60
DO  - 10.5937/zasmat1904360R
ER  - 

@article{
author = "Rajić, Dušan and Ivanković, Negovan",
year = "2019",
abstract = "A technical contradiction arises when within a system one parameter improves thus automatically causing another one to worsen. In a situation like this, instead of a usual acceptance of compromise which leads to optimization of a solution for a newly founded problem, in inventology we implement the process of idealisation. The experimental part of this study comprises comparative examination of NaCl aerosol leakage, as a simulator of biological agents, into the epidemiological anti-microbe masks EM1 and EM2, with the aim of determining physiological suitability of EM1 and EM2 and the resistance that arises when inhaling NaCl aerosol was measured at the flows of 95dm3/min. It was experimentally proved that impregnation of silver nanoparticles onto the inner filtrating layer of EM2 contributes to the increase of its efficiency, and mathematical modelling helped calculate the realistic increase of this means., Tehnička kontradikcija se javlja kad se u sistemu poboljša jedan parametar, koji automatski prouzrokuje pogoršanje nekog njegovog drugog parametra. U takvoj situaciji, umesto uobičajenog prihvatanja kompromisa koji vodi ka optimizaciji rešenja nastalog problema, u inventologiji se sprovodi proces idealizacije. Eksperimentalni deo rada je obuhvatao komparativno ispitivanje propuštanja aerosola NaCl, kao simulatora bioloških agenasa, prema unutrašnjosti epidemiološke maske antimikrobne EM1 i EM2. U cilju utvrđivanja fiziološke podobnosti EM1 i EM2, mereni su otpori koji nastaju pri udisanju aerosola NaCl kod protoka od 95 dm3/min. Eksperimentalno je dokazano da impregnacija nanočestica srebra na unutrašnji filtrirajući sloj kod EM2 doprinosi porastu njegove efikasnosti, a matematičkim modelovanjem izračunat je realan porast idealnosti ovog sredstva.",
publisher = "Engineering Society for Corrosion, Belgrade, Serbia",
journal = "Zaštita materijala",
title = "Contributions of impregnated silver nanoparticles to ideality increase of filtration material in human respiratory protection, Doprinos impregnisanih nanočestica srebra porastu idealnosti filtrirajućih sredstava respiratorne zaštite",
pages = "368-360",
number = "4",
volume = "60",
doi = "10.5937/zasmat1904360R"
}

Rajić, D.,& Ivanković, N.. (2019). Contributions of impregnated silver nanoparticles to ideality increase of filtration material in human respiratory protection. in Zaštita materijala
Engineering Society for Corrosion, Belgrade, Serbia., 60(4), 360-368.
https://doi.org/10.5937/zasmat1904360R

Rajić D, Ivanković N. Contributions of impregnated silver nanoparticles to ideality increase of filtration material in human respiratory protection. in Zaštita materijala. 2019;60(4):360-368.
doi:10.5937/zasmat1904360R .

Rajić, Dušan, Ivanković, Negovan, "Contributions of impregnated silver nanoparticles to ideality increase of filtration material in human respiratory protection" in Zaštita materijala, 60, no. 4 (2019):360-368,
https://doi.org/10.5937/zasmat1904360R . .

TY  - JOUR
AU  - Rajić, Dušan
AU  - Ivanković, Negovan
AU  - Karkalić, Radovan
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4285
AB  - Technical contradiction occurs when the system improves one parameter, which automatically causes the deterioration of some of its other parameters. In such a situation, instead of usual acceptance of the optimization of the solution to the problem, in inventology - the process of idealization is carried out for finding the ideal final solution for the given problem. It is achieved if the physical contradictions that exist within the technical contradiction are solved. The paper deals with the procedure of mathematical modeling in determining the level of ideality as a criterion for the effectiveness of the Serbian military protective masks model M3 (mark ZM M3) in relation to the Serbian protective mask of the previous generation of the M2FV label (phonic with the drinking water subsystem). The presented mathematical model for the protective mask can be used as a standard for determining the idealness of any engineering system.
AB  - Tehnička kontradikcija se javlja kad se kod sistema poboljša jedan parametar, koji automatski uzrokuje pogoršanje nekog njegovog drugog parametra. U takvoj situaciji, umesto optimizacije rešenja nastalog problema, u inventologiji se sprovodi proces idealizacije, tj. pronalaženja idealnog konačnog rešenja za dati problem. On se postiže ukoliko se reše fizičke kontradikcije koje postoje unutar tehničke kontradikcije. U radu je dat postupak matematičkog modelovanja pri određivanju nivoa idealnosti kao kriterijuma efikasnosti srpske vojne zaštitne maske model M3 (ZM M3) u odnosu na srpsku zaštitnu masku prethodne generacije oznake M2FV (fonična sa podsistemom za pijenje vode). Prezentovani matematički model za zaštitnu masku može da se koristi kao etalon za određivanje idealnosti bilo kog inženjering sistema.
PB  - University of Belgrade - Faculty of Mechanical Engineering, Belgrade
T2  - FME Transactions
T1  - Defining the ideality of the protective masks by the mathematical modeling method
T1  - Određivanje idealnosti zaštitnih maski metodom matematičkog modelovanja
EP  - 501
IS  - 3
SP  - 496
VL  - 47
DO  - 10.5937/fmet1903496R
ER  - 

@article{
author = "Rajić, Dušan and Ivanković, Negovan and Karkalić, Radovan",
year = "2019",
abstract = "Technical contradiction occurs when the system improves one parameter, which automatically causes the deterioration of some of its other parameters. In such a situation, instead of usual acceptance of the optimization of the solution to the problem, in inventology - the process of idealization is carried out for finding the ideal final solution for the given problem. It is achieved if the physical contradictions that exist within the technical contradiction are solved. The paper deals with the procedure of mathematical modeling in determining the level of ideality as a criterion for the effectiveness of the Serbian military protective masks model M3 (mark ZM M3) in relation to the Serbian protective mask of the previous generation of the M2FV label (phonic with the drinking water subsystem). The presented mathematical model for the protective mask can be used as a standard for determining the idealness of any engineering system., Tehnička kontradikcija se javlja kad se kod sistema poboljša jedan parametar, koji automatski uzrokuje pogoršanje nekog njegovog drugog parametra. U takvoj situaciji, umesto optimizacije rešenja nastalog problema, u inventologiji se sprovodi proces idealizacije, tj. pronalaženja idealnog konačnog rešenja za dati problem. On se postiže ukoliko se reše fizičke kontradikcije koje postoje unutar tehničke kontradikcije. U radu je dat postupak matematičkog modelovanja pri određivanju nivoa idealnosti kao kriterijuma efikasnosti srpske vojne zaštitne maske model M3 (ZM M3) u odnosu na srpsku zaštitnu masku prethodne generacije oznake M2FV (fonična sa podsistemom za pijenje vode). Prezentovani matematički model za zaštitnu masku može da se koristi kao etalon za određivanje idealnosti bilo kog inženjering sistema.",
publisher = "University of Belgrade - Faculty of Mechanical Engineering, Belgrade",
journal = "FME Transactions",
title = "Defining the ideality of the protective masks by the mathematical modeling method, Određivanje idealnosti zaštitnih maski metodom matematičkog modelovanja",
pages = "501-496",
number = "3",
volume = "47",
doi = "10.5937/fmet1903496R"
}

Rajić, D., Ivanković, N.,& Karkalić, R.. (2019). Defining the ideality of the protective masks by the mathematical modeling method. in FME Transactions
University of Belgrade - Faculty of Mechanical Engineering, Belgrade., 47(3), 496-501.
https://doi.org/10.5937/fmet1903496R

Rajić D, Ivanković N, Karkalić R. Defining the ideality of the protective masks by the mathematical modeling method. in FME Transactions. 2019;47(3):496-501.
doi:10.5937/fmet1903496R .

Rajić, Dušan, Ivanković, Negovan, Karkalić, Radovan, "Defining the ideality of the protective masks by the mathematical modeling method" in FME Transactions, 47, no. 3 (2019):496-501,
https://doi.org/10.5937/fmet1903496R . .

TY  - JOUR
AU  - Ivanković, Negovan
AU  - Rajić, Dušan
AU  - Karkalić, Radovan
AU  - Janković, Dušan
AU  - Radovanović, Željko
AU  - Stupar, Stevan
AU  - Janković, Darko
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4010
AB  - The flow of air and aerosol particles through the filtering half masks material depends on the structure porosity. It is very difficult to determine the behaviour of the filtering material during the process of extraction and retention of aerosols. The samples of five filtering half mask models were used in this investigation. Dynamics of the aerosol filtration through the filtering materials was tested using a method for testing the leakage of aerosol particles through the filtering material and a method for testing the inhalation resistance of filtering material, both specified in the SRPS EN 149:2013. Recording of the structural changes in the samples of the tested materials was carried out by the technique of scanning electron microscopy. The experiments showed a deviation of the results in relation to the theory of filtration the finely dispersed submicron sized particles. It was concluded that the aerosol leakage through the filtering half masks and their resistance to aerosol flow change depend on the aerosol flow rates and the on filtration process duration, as a direct consequence of the newly-made changes in the structure of the filtering material and due to reversibility effect between the filtration process and the changes in the filtering material.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of the Serbian Chemical Society
T1  - Influence of the aerosol flow and exposure time on the structural changes in the filtering half masks material
EP  - 471
IS  - 4
SP  - 463
VL  - 83
DO  - 10.2298/JSC170624004I
ER  - 

@article{
author = "Ivanković, Negovan and Rajić, Dušan and Karkalić, Radovan and Janković, Dušan and Radovanović, Željko and Stupar, Stevan and Janković, Darko",
year = "2018",
abstract = "The flow of air and aerosol particles through the filtering half masks material depends on the structure porosity. It is very difficult to determine the behaviour of the filtering material during the process of extraction and retention of aerosols. The samples of five filtering half mask models were used in this investigation. Dynamics of the aerosol filtration through the filtering materials was tested using a method for testing the leakage of aerosol particles through the filtering material and a method for testing the inhalation resistance of filtering material, both specified in the SRPS EN 149:2013. Recording of the structural changes in the samples of the tested materials was carried out by the technique of scanning electron microscopy. The experiments showed a deviation of the results in relation to the theory of filtration the finely dispersed submicron sized particles. It was concluded that the aerosol leakage through the filtering half masks and their resistance to aerosol flow change depend on the aerosol flow rates and the on filtration process duration, as a direct consequence of the newly-made changes in the structure of the filtering material and due to reversibility effect between the filtration process and the changes in the filtering material.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of the Serbian Chemical Society",
title = "Influence of the aerosol flow and exposure time on the structural changes in the filtering half masks material",
pages = "471-463",
number = "4",
volume = "83",
doi = "10.2298/JSC170624004I"
}

Ivanković, N., Rajić, D., Karkalić, R., Janković, D., Radovanović, Ž., Stupar, S.,& Janković, D.. (2018). Influence of the aerosol flow and exposure time on the structural changes in the filtering half masks material. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 83(4), 463-471.
https://doi.org/10.2298/JSC170624004I

Ivanković N, Rajić D, Karkalić R, Janković D, Radovanović Ž, Stupar S, Janković D. Influence of the aerosol flow and exposure time on the structural changes in the filtering half masks material. in Journal of the Serbian Chemical Society. 2018;83(4):463-471.
doi:10.2298/JSC170624004I .

Ivanković, Negovan, Rajić, Dušan, Karkalić, Radovan, Janković, Dušan, Radovanović, Željko, Stupar, Stevan, Janković, Darko, "Influence of the aerosol flow and exposure time on the structural changes in the filtering half masks material" in Journal of the Serbian Chemical Society, 83, no. 4 (2018):463-471,
https://doi.org/10.2298/JSC170624004I . .

TY  - JOUR
AU  - Ivanković, Negovan
AU  - Rajić, Dušan
AU  - Karkalić, Radovan
AU  - Veličković, Zlate
AU  - Jovanović, Dalibor
AU  - Inđić, Dejan
AU  - Bučko, Mihael
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3532
AB  - The possibility of air contamination by biological agents, by natural or artificial way, requires the improvement and use of different means for respiratory protection. The paper presents comparative filtration efficiency testing of different filtering half masks models, in order to determine the possibility of using this means for respiratory protection of the Ministry of Defence and the Serbian Army members. As a test agent and an appropriate simulator of biological aerosols is used solid NaCl aerosol. Determination of the concentration of the test aerosol at various flow rates was performed by flame photometry method. It was found that all the tested models are manufactured from filtering material of high quality and that filtering materials of lower quality shows less differences between filtering characteristics at lower flow rates. The high efficiency of the tested filtering half masks models provides an opportunity for their use in respiratory protection.
AB  - Mogućnost kontaminacije vazduha biološkim agensima, prirodnim ili veštačkim putem, zahteva unapređenje i primenu različitih sredstava respiratorne zaštite. U radu je prikazano komparativno ispitivanje efikasnosti filtriranja različitih modela filtrirajuće polumaske, sa ciljem utvrđivanja mogućnosti upotrebe ovog sredstva za respiratornu zaštitu pripadnika Ministarstva odbrane i Vojske Srbije. Kao ispitni agens i odgovarajući simulator bioloških aerosola je korišćen čvrsti aerosol NaCl. Određivanje koncentracije ispitnog aerosola pri različitim protocima je vršeno metodom plamene fotometrije. Utvrđeno je da su svi testirani modeli proizvedeni od filtrirajućih materijala visokog kvaliteta i da pri manjim protocima filtrirajući materijali slabijeg kvaliteta pokazuju manje međusobne razlike u filtrirajućim karakteristikama. Visoka efikasnost testiranih modela filtrirajućih polumaski pruža mogućnost za njihovu upotrebu za respiratornu zaštitu. PR Projekat Ministarstva nauke Republike Srbije, br. TR 34034.
PB  - Engineering Society for Corrosion, Belgrade, Serbia
T2  - Zaštita materijala
T1  - Examination of the effectiveness of filtering half masks protection at various flow rates of aerosol contaminants
T1  - Ispitivanje efikasnosti zaštite filtrirajućih polumaski pri različitim protocima aerosolnih kontaminanata
EP  - 21
IS  - 1
SP  - 17
VL  - 58
DO  - 10.5937/ZasMat1701017I
ER  - 

@article{
author = "Ivanković, Negovan and Rajić, Dušan and Karkalić, Radovan and Veličković, Zlate and Jovanović, Dalibor and Inđić, Dejan and Bučko, Mihael",
year = "2017",
abstract = "The possibility of air contamination by biological agents, by natural or artificial way, requires the improvement and use of different means for respiratory protection. The paper presents comparative filtration efficiency testing of different filtering half masks models, in order to determine the possibility of using this means for respiratory protection of the Ministry of Defence and the Serbian Army members. As a test agent and an appropriate simulator of biological aerosols is used solid NaCl aerosol. Determination of the concentration of the test aerosol at various flow rates was performed by flame photometry method. It was found that all the tested models are manufactured from filtering material of high quality and that filtering materials of lower quality shows less differences between filtering characteristics at lower flow rates. The high efficiency of the tested filtering half masks models provides an opportunity for their use in respiratory protection., Mogućnost kontaminacije vazduha biološkim agensima, prirodnim ili veštačkim putem, zahteva unapređenje i primenu različitih sredstava respiratorne zaštite. U radu je prikazano komparativno ispitivanje efikasnosti filtriranja različitih modela filtrirajuće polumaske, sa ciljem utvrđivanja mogućnosti upotrebe ovog sredstva za respiratornu zaštitu pripadnika Ministarstva odbrane i Vojske Srbije. Kao ispitni agens i odgovarajući simulator bioloških aerosola je korišćen čvrsti aerosol NaCl. Određivanje koncentracije ispitnog aerosola pri različitim protocima je vršeno metodom plamene fotometrije. Utvrđeno je da su svi testirani modeli proizvedeni od filtrirajućih materijala visokog kvaliteta i da pri manjim protocima filtrirajući materijali slabijeg kvaliteta pokazuju manje međusobne razlike u filtrirajućim karakteristikama. Visoka efikasnost testiranih modela filtrirajućih polumaski pruža mogućnost za njihovu upotrebu za respiratornu zaštitu. PR Projekat Ministarstva nauke Republike Srbije, br. TR 34034.",
publisher = "Engineering Society for Corrosion, Belgrade, Serbia",
journal = "Zaštita materijala",
title = "Examination of the effectiveness of filtering half masks protection at various flow rates of aerosol contaminants, Ispitivanje efikasnosti zaštite filtrirajućih polumaski pri različitim protocima aerosolnih kontaminanata",
pages = "21-17",
number = "1",
volume = "58",
doi = "10.5937/ZasMat1701017I"
}

Ivanković, N., Rajić, D., Karkalić, R., Veličković, Z., Jovanović, D., Inđić, D.,& Bučko, M.. (2017). Examination of the effectiveness of filtering half masks protection at various flow rates of aerosol contaminants. in Zaštita materijala
Engineering Society for Corrosion, Belgrade, Serbia., 58(1), 17-21.
https://doi.org/10.5937/ZasMat1701017I

Ivanković N, Rajić D, Karkalić R, Veličković Z, Jovanović D, Inđić D, Bučko M. Examination of the effectiveness of filtering half masks protection at various flow rates of aerosol contaminants. in Zaštita materijala. 2017;58(1):17-21.
doi:10.5937/ZasMat1701017I .

Ivanković, Negovan, Rajić, Dušan, Karkalić, Radovan, Veličković, Zlate, Jovanović, Dalibor, Inđić, Dejan, Bučko, Mihael, "Examination of the effectiveness of filtering half masks protection at various flow rates of aerosol contaminants" in Zaštita materijala, 58, no. 1 (2017):17-21,
https://doi.org/10.5937/ZasMat1701017I . .

TY  - JOUR
AU  - Čabarkapa, Obrad T.
AU  - Rajić, Dušan
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3506
AB  - This paper explains the application of the TRIZ methodology (Theory of Solving Inventive Tasks) in the field of solving a technical problem in a decontamination tanker. TRIZ is one of the most suitable scientific and innovative methodologies for solving problems, based on a systematic and logical approach, developed as a result of studying a great number of patents. The correct use of a decontamination tanker identified a harmful function related to preparing the decontamination solution in the on-board reservoir itself, which disabled the supply of drinking water. The function used to extend the use of decontamination tankers to delivery of drinking water was achieved using the Inventive Principles and Alshtuler's Contradiction Matrix, both known to be very efficient TRIZ methodology tools.
AB  - U radu je prikazana primena TRIZ metodologije (Teorija rešavanja inventivnih zadataka) u oblasti rešavanja tehničkog problema na automobilu cisterni za dekontaminaciju. To je jedna od najpogodnijih naučno-inovacionih metodologija za rešavanje problema, koja počiva na sistematičnom i logičkom pristupu, razvijenom na osnovu studioznog izučavanja velikog broja patenata. Namenskom upotrebom automobila cisterne za dekontaminaciju identifikovana je štetna funkcija koja se odnosi na pripremanje rastvora za dekontaminaciju u samom rezervoaru, čime je onemogućen dotur vode za piće. Funkcija kojom se proširuje upotreba cisterne za dekontaminaciju i za potrebe dostave pitke vode ostvarena je korišćenjem inventivnih principa i Alštulerove matrice protivrečnosti, kao veoma efikasnih alata TRIZ metodologije.
PB  - University of Defence in Belgrade
T2  - Vojnotehnički glasnik
T1  - Improving the technical characteristics of a decontamination tanker with the help of TRIZ
T1  - Ulučšenie tehničeskih harakteristik avtocisterny dlja dekontaminacii, s pomošč'ju TRIZ metodologii
T1  - Poboljšanje tehničkih karakteristika automobila cisterne za dekontaminaciju pomoću TRIZ-a
EP  - 770
IS  - 3
SP  - 758
VL  - 65
DO  - 10.5937/vojtehg65-11002
ER  - 

@article{
author = "Čabarkapa, Obrad T. and Rajić, Dušan",
year = "2017",
abstract = "This paper explains the application of the TRIZ methodology (Theory of Solving Inventive Tasks) in the field of solving a technical problem in a decontamination tanker. TRIZ is one of the most suitable scientific and innovative methodologies for solving problems, based on a systematic and logical approach, developed as a result of studying a great number of patents. The correct use of a decontamination tanker identified a harmful function related to preparing the decontamination solution in the on-board reservoir itself, which disabled the supply of drinking water. The function used to extend the use of decontamination tankers to delivery of drinking water was achieved using the Inventive Principles and Alshtuler's Contradiction Matrix, both known to be very efficient TRIZ methodology tools., U radu je prikazana primena TRIZ metodologije (Teorija rešavanja inventivnih zadataka) u oblasti rešavanja tehničkog problema na automobilu cisterni za dekontaminaciju. To je jedna od najpogodnijih naučno-inovacionih metodologija za rešavanje problema, koja počiva na sistematičnom i logičkom pristupu, razvijenom na osnovu studioznog izučavanja velikog broja patenata. Namenskom upotrebom automobila cisterne za dekontaminaciju identifikovana je štetna funkcija koja se odnosi na pripremanje rastvora za dekontaminaciju u samom rezervoaru, čime je onemogućen dotur vode za piće. Funkcija kojom se proširuje upotreba cisterne za dekontaminaciju i za potrebe dostave pitke vode ostvarena je korišćenjem inventivnih principa i Alštulerove matrice protivrečnosti, kao veoma efikasnih alata TRIZ metodologije.",
publisher = "University of Defence in Belgrade",
journal = "Vojnotehnički glasnik",
title = "Improving the technical characteristics of a decontamination tanker with the help of TRIZ, Ulučšenie tehničeskih harakteristik avtocisterny dlja dekontaminacii, s pomošč'ju TRIZ metodologii, Poboljšanje tehničkih karakteristika automobila cisterne za dekontaminaciju pomoću TRIZ-a",
pages = "770-758",
number = "3",
volume = "65",
doi = "10.5937/vojtehg65-11002"
}

Čabarkapa, O. T.,& Rajić, D.. (2017). Improving the technical characteristics of a decontamination tanker with the help of TRIZ. in Vojnotehnički glasnik
University of Defence in Belgrade., 65(3), 758-770.
https://doi.org/10.5937/vojtehg65-11002

Čabarkapa OT, Rajić D. Improving the technical characteristics of a decontamination tanker with the help of TRIZ. in Vojnotehnički glasnik. 2017;65(3):758-770.
doi:10.5937/vojtehg65-11002 .

Čabarkapa, Obrad T., Rajić, Dušan, "Improving the technical characteristics of a decontamination tanker with the help of TRIZ" in Vojnotehnički glasnik, 65, no. 3 (2017):758-770,
https://doi.org/10.5937/vojtehg65-11002 . .

TY  - JOUR
AU  - Jovanović, Dalibor B.
AU  - Stojisavljević, Predrag N.
AU  - Cvetanović, Sveta G.
AU  - Rajić, Dušan
AU  - Karkalić, Radovan
AU  - Ivanković, Negovan
AU  - Senić, Željko
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3300
AB  - An organic phase change material (PCM) possesses the ability to absorb and release large quantity of latent heat during a phase change process over a certain temperature range. This paper presents results related to thermo-physiological efficiency of special underwear with organic PCM integrated in textile through microencapsulation process. The efficiency of PCM underwear was tested through physiological examinations in simulated high-temperature conditions, where test-subjects were voluntarily exposed to heat stress tests wearing NBC protective suit with PCM underwear (option "THERM") and without it (option "NoTHERM"). It can be concluded that wearing a PCM textile clothes under NBC protective suit, during physical activity in high-tempearture conditions, reduces sweating and alleviates heat stress manifested by increased core and skin temperature and heart rate values.
PB  - Savez hemijskih inženjera, Beograd
T2  - Hemijska industrija
T1  - Testing of the functional garments with microencapsulated phase-change material in simulated high temperature conditions
EP  - 579
IS  - 5
SP  - 573
VL  - 70
DO  - 10.2298/HEMIND150716064J
ER  - 

@article{
author = "Jovanović, Dalibor B. and Stojisavljević, Predrag N. and Cvetanović, Sveta G. and Rajić, Dušan and Karkalić, Radovan and Ivanković, Negovan and Senić, Željko",
year = "2016",
abstract = "An organic phase change material (PCM) possesses the ability to absorb and release large quantity of latent heat during a phase change process over a certain temperature range. This paper presents results related to thermo-physiological efficiency of special underwear with organic PCM integrated in textile through microencapsulation process. The efficiency of PCM underwear was tested through physiological examinations in simulated high-temperature conditions, where test-subjects were voluntarily exposed to heat stress tests wearing NBC protective suit with PCM underwear (option "THERM") and without it (option "NoTHERM"). It can be concluded that wearing a PCM textile clothes under NBC protective suit, during physical activity in high-tempearture conditions, reduces sweating and alleviates heat stress manifested by increased core and skin temperature and heart rate values.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Hemijska industrija",
title = "Testing of the functional garments with microencapsulated phase-change material in simulated high temperature conditions",
pages = "579-573",
number = "5",
volume = "70",
doi = "10.2298/HEMIND150716064J"
}

Jovanović, D. B., Stojisavljević, P. N., Cvetanović, S. G., Rajić, D., Karkalić, R., Ivanković, N.,& Senić, Ž.. (2016). Testing of the functional garments with microencapsulated phase-change material in simulated high temperature conditions. in Hemijska industrija
Savez hemijskih inženjera, Beograd., 70(5), 573-579.
https://doi.org/10.2298/HEMIND150716064J

Jovanović DB, Stojisavljević PN, Cvetanović SG, Rajić D, Karkalić R, Ivanković N, Senić Ž. Testing of the functional garments with microencapsulated phase-change material in simulated high temperature conditions. in Hemijska industrija. 2016;70(5):573-579.
doi:10.2298/HEMIND150716064J .

Jovanović, Dalibor B., Stojisavljević, Predrag N., Cvetanović, Sveta G., Rajić, Dušan, Karkalić, Radovan, Ivanković, Negovan, Senić, Željko, "Testing of the functional garments with microencapsulated phase-change material in simulated high temperature conditions" in Hemijska industrija, 70, no. 5 (2016):573-579,
https://doi.org/10.2298/HEMIND150716064J . .

TY  - JOUR
AU  - Karkalić, Radovan
AU  - Jovanović, Dalibor B.
AU  - Radaković, Sonja S.
AU  - Rajić, Dušan
AU  - Petrović, Biljana V.
AU  - Ivanković, Negovan
AU  - Senić, Željko
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2888
AB  - The present study was conducted in order to evaluate efficiency of a personal body cooling system based on passive evaporative technologies and its effects on test subjects and their psycho-physiological suitability during exertional heat stress in hot environment. Performed results are based on conducted tests in climatic chamber in the Military Medical Academy Institute of Hygiene in Belgrade. Ten male test subjects were subjected to exertional heat stress test consisted of walking on motorized treadmill at a speed of 5 km/h in hot environment. Tests were performed with and without cooling system. As a physiological strain indicator the following parameters have been determined: mean skin temperature, tympanic temperature, heart rate and sweat rate. Results confirmed that cooling vest worn over the clothes was able to attenuate the physiological strain levels during exercise, when compared to identical exposure without the cooling system.
AB  - Rad predstavlja rezultate naučnih istraživanja na polju efikasnosti sistema za hlađenje tela iz grupe pasivnih sistema na bazi isparavanja i njegov uticaj na fiziološku podobnost ljudi u uslovima izloženosti fizičkom naporu i ekstremno visokim temperaturama. Podaci i dobijeni rezultati zasnovani su na ispitivanjima sprovedenim u klimatskoj komori Instituta za higijenu VMA u Beogradu. Deset ispitanika muškog pola dobrovoljno je podvrgnuto testovima toplotnog opterećenja usled fizičkog napora, izazvanog hodanjem na pokretnoj traci sa brzinom hoda od 5 km/h, u toploj sredini (temperatura vazduha 40 °C). Testovi su realizovani sa ispitanicima srednjih godina (27.2±2.6), sličnih antropometrijskih parametara (74±7 kg, 184±9 cm), u varijanti nošenja radne odeće bez ikakvog rashladnog sistema (opcija NoCOOL) i uz upotrebu rashladnih prsluka za hlađenje tela, model Arctic Heat® (opcija ACOOL). Kao pokazatelji fiziološkog opterećenja određivane su: srednja temperatura kože (Tsk), timpanična temperatura (Tty) i frekvencija srčanog rada (HR), dok je intenzitet znojenja (SwR) izračunat kao pokazatelj vodeno-elektrolitskog statusa. U svim slučajevima izlaganje fizičkom naporu u toploj sredini indukovalo je fiziološki odgovor, manifestovan kroz povećanje timpanične temperature, frekvencije srčanog rada i intenziteta znojenja. U varijantama primene rashladnog prsluka (COOL), timpanična temperatura i srednja temperatura kože su imale značajno niže vrednosti (p  lt  0,05), kao i intenzitet znojenja (p  lt  0,001). Eksperimentalni rezultati dokazali su uticaj rashladnog prsluka, korišćenog preko radne odeće, na snižavanje nivoa fiziološkog opterećenja tokom izlaganja korisnika ekstremnim uslovima, u poređenju sa identičnim testovima u varijanti bez hlađenja tela.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - The influence of the passive evaporative cooling vest on a chemical industry workers and physiological strain level in hot conditions
T1  - Uticaj prsluka za hlađenje sa sistemom pasivnog isparavanja na nivo fiziološkog opterećenja radnika hemijske industrije u toploj sredini
EP  - 594
IS  - 6
SP  - 587
VL  - 69
DO  - 10.2298/HEMIND140705079K
ER  - 

@article{
author = "Karkalić, Radovan and Jovanović, Dalibor B. and Radaković, Sonja S. and Rajić, Dušan and Petrović, Biljana V. and Ivanković, Negovan and Senić, Željko",
year = "2015",
abstract = "The present study was conducted in order to evaluate efficiency of a personal body cooling system based on passive evaporative technologies and its effects on test subjects and their psycho-physiological suitability during exertional heat stress in hot environment. Performed results are based on conducted tests in climatic chamber in the Military Medical Academy Institute of Hygiene in Belgrade. Ten male test subjects were subjected to exertional heat stress test consisted of walking on motorized treadmill at a speed of 5 km/h in hot environment. Tests were performed with and without cooling system. As a physiological strain indicator the following parameters have been determined: mean skin temperature, tympanic temperature, heart rate and sweat rate. Results confirmed that cooling vest worn over the clothes was able to attenuate the physiological strain levels during exercise, when compared to identical exposure without the cooling system., Rad predstavlja rezultate naučnih istraživanja na polju efikasnosti sistema za hlađenje tela iz grupe pasivnih sistema na bazi isparavanja i njegov uticaj na fiziološku podobnost ljudi u uslovima izloženosti fizičkom naporu i ekstremno visokim temperaturama. Podaci i dobijeni rezultati zasnovani su na ispitivanjima sprovedenim u klimatskoj komori Instituta za higijenu VMA u Beogradu. Deset ispitanika muškog pola dobrovoljno je podvrgnuto testovima toplotnog opterećenja usled fizičkog napora, izazvanog hodanjem na pokretnoj traci sa brzinom hoda od 5 km/h, u toploj sredini (temperatura vazduha 40 °C). Testovi su realizovani sa ispitanicima srednjih godina (27.2±2.6), sličnih antropometrijskih parametara (74±7 kg, 184±9 cm), u varijanti nošenja radne odeće bez ikakvog rashladnog sistema (opcija NoCOOL) i uz upotrebu rashladnih prsluka za hlađenje tela, model Arctic Heat® (opcija ACOOL). Kao pokazatelji fiziološkog opterećenja određivane su: srednja temperatura kože (Tsk), timpanična temperatura (Tty) i frekvencija srčanog rada (HR), dok je intenzitet znojenja (SwR) izračunat kao pokazatelj vodeno-elektrolitskog statusa. U svim slučajevima izlaganje fizičkom naporu u toploj sredini indukovalo je fiziološki odgovor, manifestovan kroz povećanje timpanične temperature, frekvencije srčanog rada i intenziteta znojenja. U varijantama primene rashladnog prsluka (COOL), timpanična temperatura i srednja temperatura kože su imale značajno niže vrednosti (p  lt  0,05), kao i intenzitet znojenja (p  lt  0,001). Eksperimentalni rezultati dokazali su uticaj rashladnog prsluka, korišćenog preko radne odeće, na snižavanje nivoa fiziološkog opterećenja tokom izlaganja korisnika ekstremnim uslovima, u poređenju sa identičnim testovima u varijanti bez hlađenja tela.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "The influence of the passive evaporative cooling vest on a chemical industry workers and physiological strain level in hot conditions, Uticaj prsluka za hlađenje sa sistemom pasivnog isparavanja na nivo fiziološkog opterećenja radnika hemijske industrije u toploj sredini",
pages = "594-587",
number = "6",
volume = "69",
doi = "10.2298/HEMIND140705079K"
}

Karkalić, R., Jovanović, D. B., Radaković, S. S., Rajić, D., Petrović, B. V., Ivanković, N.,& Senić, Ž.. (2015). The influence of the passive evaporative cooling vest on a chemical industry workers and physiological strain level in hot conditions. in Hemijska industrija
Association of Chemical Engineers of Serbia., 69(6), 587-594.
https://doi.org/10.2298/HEMIND140705079K

Karkalić R, Jovanović DB, Radaković SS, Rajić D, Petrović BV, Ivanković N, Senić Ž. The influence of the passive evaporative cooling vest on a chemical industry workers and physiological strain level in hot conditions. in Hemijska industrija. 2015;69(6):587-594.
doi:10.2298/HEMIND140705079K .

Karkalić, Radovan, Jovanović, Dalibor B., Radaković, Sonja S., Rajić, Dušan, Petrović, Biljana V., Ivanković, Negovan, Senić, Željko, "The influence of the passive evaporative cooling vest on a chemical industry workers and physiological strain level in hot conditions" in Hemijska industrija, 69, no. 6 (2015):587-594,
https://doi.org/10.2298/HEMIND140705079K . .

TY  - JOUR
AU  - Rajić, Dušan
AU  - Kamberović, Željko
AU  - Karkalić, Radovan
AU  - Vitorović-Todorović, Maja
AU  - Ivanković, Negovan
AU  - Bauk, Sonja
AU  - Jovanović, Dalibor B.
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2633
AB  - The results of comparative experimental testing of different filtering masks are presented in this study. Some of the most important functional properties have been tested on available models of Italian, French, British, Canadian, Swiss, American, and three models of Serbian military protective masks (M3 of the latest generation, as well as M2, and M2FV models of the previous generation). The mask models have been tested on protection factor, dynamic resistance of the exhaust valve and its static permeability, the overall inhalation resistance of protective masks, field of view and optical properties, by standardized testing methods. Based on the experimental results obtained, it can be concluded that the Serbian mask M3 is approximately at the same quality level as tested foreign masks, and above Serbian protective masks of the previous generation marked as M2F and M2FV.
AB  - U radu su prikazani eksperimentalni rezultati komparativnih ispitivanja odre đenih modela zaštitnih maski na principu filtracije vazduha. Osnovne funkcionalne karakteristike zaštitnih maski potrebne za ocenjivanje njihovog kvaliteta, testirane su na modelima italijanske, francuske, britanske, švajcarske i američke proizvodnje, kao i na tri modela vojnih zaštitnih maski domaće proizvodnje (model M3 najnovije generacije i modeli M2 i M2FV prethodne generacije). Primenom standardizovanih metoda ispitivanja, dostupni modeli zaštitnih maski testirani su na faktor zaštite, dinamički otpor i statičku propustljivost ventila izdisaja, ukupan otpor pri udisaju, karakteristike vidnog polja i optička svojstva. Na osnovu rezulata ispitivanja, može se zaključiti da je zaštitna maska M3 na približnom nivou kvaliteta sa testiranim modelima sa inostranog tržišta i značajno višeg kvaliteta u odnosu na modele ranije generacije M2 i M2FV.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - A comparative analysis of the selected properties of protective filtering masks
T1  - Uporedna analiza odabranih karakteristika zaštitnih maski filtrirajućeg tipa
EP  - 464
IS  - 4
SP  - 457
VL  - 68
DO  - 10.2298/HEMIND130612070R
ER  - 

@article{
author = "Rajić, Dušan and Kamberović, Željko and Karkalić, Radovan and Vitorović-Todorović, Maja and Ivanković, Negovan and Bauk, Sonja and Jovanović, Dalibor B.",
year = "2014",
abstract = "The results of comparative experimental testing of different filtering masks are presented in this study. Some of the most important functional properties have been tested on available models of Italian, French, British, Canadian, Swiss, American, and three models of Serbian military protective masks (M3 of the latest generation, as well as M2, and M2FV models of the previous generation). The mask models have been tested on protection factor, dynamic resistance of the exhaust valve and its static permeability, the overall inhalation resistance of protective masks, field of view and optical properties, by standardized testing methods. Based on the experimental results obtained, it can be concluded that the Serbian mask M3 is approximately at the same quality level as tested foreign masks, and above Serbian protective masks of the previous generation marked as M2F and M2FV., U radu su prikazani eksperimentalni rezultati komparativnih ispitivanja odre đenih modela zaštitnih maski na principu filtracije vazduha. Osnovne funkcionalne karakteristike zaštitnih maski potrebne za ocenjivanje njihovog kvaliteta, testirane su na modelima italijanske, francuske, britanske, švajcarske i američke proizvodnje, kao i na tri modela vojnih zaštitnih maski domaće proizvodnje (model M3 najnovije generacije i modeli M2 i M2FV prethodne generacije). Primenom standardizovanih metoda ispitivanja, dostupni modeli zaštitnih maski testirani su na faktor zaštite, dinamički otpor i statičku propustljivost ventila izdisaja, ukupan otpor pri udisaju, karakteristike vidnog polja i optička svojstva. Na osnovu rezulata ispitivanja, može se zaključiti da je zaštitna maska M3 na približnom nivou kvaliteta sa testiranim modelima sa inostranog tržišta i značajno višeg kvaliteta u odnosu na modele ranije generacije M2 i M2FV.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "A comparative analysis of the selected properties of protective filtering masks, Uporedna analiza odabranih karakteristika zaštitnih maski filtrirajućeg tipa",
pages = "464-457",
number = "4",
volume = "68",
doi = "10.2298/HEMIND130612070R"
}

Rajić, D., Kamberović, Ž., Karkalić, R., Vitorović-Todorović, M., Ivanković, N., Bauk, S.,& Jovanović, D. B.. (2014). A comparative analysis of the selected properties of protective filtering masks. in Hemijska industrija
Association of Chemical Engineers of Serbia., 68(4), 457-464.
https://doi.org/10.2298/HEMIND130612070R

Rajić D, Kamberović Ž, Karkalić R, Vitorović-Todorović M, Ivanković N, Bauk S, Jovanović DB. A comparative analysis of the selected properties of protective filtering masks. in Hemijska industrija. 2014;68(4):457-464.
doi:10.2298/HEMIND130612070R .

Rajić, Dušan, Kamberović, Željko, Karkalić, Radovan, Vitorović-Todorović, Maja, Ivanković, Negovan, Bauk, Sonja, Jovanović, Dalibor B., "A comparative analysis of the selected properties of protective filtering masks" in Hemijska industrija, 68, no. 4 (2014):457-464,
https://doi.org/10.2298/HEMIND130612070R . .

TY  - JOUR
AU  - Ivanković, Negovan
AU  - Rajić, Dušan
AU  - Ivanković, Nataša D.
AU  - Senić, Željko
AU  - Đurović, Branka
AU  - Vuković, Nikola S.
AU  - Karkalić, Radovan
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2621
AB  - Individual protection of the respiratory tract is a key factor in preventing/stopping a potential epidemic/pandemic caused naturally or during biological agents application in war or terrorist activities. Improving the existing or introducing new appropriate personal protective equipment to the military environment would be invaluable. In order to acquire a confirmation of reliability and physiological suitability for use in the protection of military personnel in case of a declared epidemic/pandemic, the protection effectiveness and physiological suitability of three models of epidemiological masks were tested in accordance with BS EN 149: 2007 under the conditions of simulated biological air contamination. The test results and their statistical processing have shown that an epidemiological mask possesses high efficiency and physiological suitability as a protective device in the case of air contamination with aerosols of biological agents. It is recommended for use in peacetime together with the existing standard military masks.
AB  - Individualna zaštita respiratornog trakta predstavlja ključni faktor u sprečavanju/prekidanju potencijalne epidemije/pandemije nastale prirodnim putem ili upotrebom bioloških agenasa u ratnim ili terorističkim dejstvima. Poboljšanje postojećih ili uvođenje novih pogodnijih ličnih zaštitnih sredstava u vojnu sredinu bilo bi od neprocenjivog značaja. U cilju sticanja potvrde pouzdanosti i fiziološke pogodnosti za upotrebu u zaštiti vojnog personala u slučaju objavljene epidemije/pandemije, izvršeno je ispitivanje efikasnosti zaštite i fiziološke podobnosti tri modela epidemiološke maske u uslovima simulirane biološke kontaminacije vazduha, u skladu sa standardom SRPS EN 149:2007. Na osnovu rezultata ispitivanja i njihove statističke obrade utvrđeno je da epidemiološka maska kao zaštitno sredstvo poseduje visoku efikasnost i fiziološku podobnost u slučaju kontaminacije vazduha aerosolima bioloških agenasa. Predlaže se za upotrebu u mirnodopskim uslovima ujedno sa postojećim formacijskim maskama.
PB  - Military Technical Institute, Belgrade
T2  - Scientific Technical Review
T1  - Efficacy of respiratory antimicrobial protection devices
T1  - Efikasnost sredstava respiratorne antimikrobne zaštite
EP  - 53
IS  - 3
SP  - 47
VL  - 64
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2621
ER  - 

@article{
author = "Ivanković, Negovan and Rajić, Dušan and Ivanković, Nataša D. and Senić, Željko and Đurović, Branka and Vuković, Nikola S. and Karkalić, Radovan",
year = "2014",
abstract = "Individual protection of the respiratory tract is a key factor in preventing/stopping a potential epidemic/pandemic caused naturally or during biological agents application in war or terrorist activities. Improving the existing or introducing new appropriate personal protective equipment to the military environment would be invaluable. In order to acquire a confirmation of reliability and physiological suitability for use in the protection of military personnel in case of a declared epidemic/pandemic, the protection effectiveness and physiological suitability of three models of epidemiological masks were tested in accordance with BS EN 149: 2007 under the conditions of simulated biological air contamination. The test results and their statistical processing have shown that an epidemiological mask possesses high efficiency and physiological suitability as a protective device in the case of air contamination with aerosols of biological agents. It is recommended for use in peacetime together with the existing standard military masks., Individualna zaštita respiratornog trakta predstavlja ključni faktor u sprečavanju/prekidanju potencijalne epidemije/pandemije nastale prirodnim putem ili upotrebom bioloških agenasa u ratnim ili terorističkim dejstvima. Poboljšanje postojećih ili uvođenje novih pogodnijih ličnih zaštitnih sredstava u vojnu sredinu bilo bi od neprocenjivog značaja. U cilju sticanja potvrde pouzdanosti i fiziološke pogodnosti za upotrebu u zaštiti vojnog personala u slučaju objavljene epidemije/pandemije, izvršeno je ispitivanje efikasnosti zaštite i fiziološke podobnosti tri modela epidemiološke maske u uslovima simulirane biološke kontaminacije vazduha, u skladu sa standardom SRPS EN 149:2007. Na osnovu rezultata ispitivanja i njihove statističke obrade utvrđeno je da epidemiološka maska kao zaštitno sredstvo poseduje visoku efikasnost i fiziološku podobnost u slučaju kontaminacije vazduha aerosolima bioloških agenasa. Predlaže se za upotrebu u mirnodopskim uslovima ujedno sa postojećim formacijskim maskama.",
publisher = "Military Technical Institute, Belgrade",
journal = "Scientific Technical Review",
title = "Efficacy of respiratory antimicrobial protection devices, Efikasnost sredstava respiratorne antimikrobne zaštite",
pages = "53-47",
number = "3",
volume = "64",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2621"
}

Ivanković, N., Rajić, D., Ivanković, N. D., Senić, Ž., Đurović, B., Vuković, N. S.,& Karkalić, R.. (2014). Efficacy of respiratory antimicrobial protection devices. in Scientific Technical Review
Military Technical Institute, Belgrade., 64(3), 47-53.
https://hdl.handle.net/21.15107/rcub_technorep_2621

Ivanković N, Rajić D, Ivanković ND, Senić Ž, Đurović B, Vuković NS, Karkalić R. Efficacy of respiratory antimicrobial protection devices. in Scientific Technical Review. 2014;64(3):47-53.
https://hdl.handle.net/21.15107/rcub_technorep_2621 .

Ivanković, Negovan, Rajić, Dušan, Ivanković, Nataša D., Senić, Željko, Đurović, Branka, Vuković, Nikola S., Karkalić, Radovan, "Efficacy of respiratory antimicrobial protection devices" in Scientific Technical Review, 64, no. 3 (2014):47-53,
https://hdl.handle.net/21.15107/rcub_technorep_2621 .

TY  - JOUR
AU  - Rajić, Dušan
AU  - Ivanković, Negovan
AU  - Ivanković, Nataša D.
AU  - Ilić, Marina
AU  - Senić, Željko
AU  - Pajić, Nataša D.
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2305
AB  - The use of ammunition primed with depleted uranium is one of the hallmarks of modern combat operations, resulting in environmental contamination by particles of depleted uranium and uranium oxide, scattered around in the form of submicron-scale aerosols. This paper examined the protective effectiveness of the Serbian military's M3 protective face mask in relation to the presence of airborne depleted uranium and its by-products. Sodium chloride in solid aerosol form was used as a test substance and adequate physical simulator of such radioactive aerosols because its granulometric (particle) size distribution met the requirements of suitability as a simulator. Determination of aerosol concentration was carried out by flame photometry method, whilst granulometric distribution was determined by an electric particles analyzer. It was established that the total internal leakage of the M3 protective mask was as much a function of the penetration of particles through the combined M3 filter as of the leaks along the fitting line of the user's face mask and the inhalation valve. In terms of its protective effect against aerosols of depleted uranium and associated oxides, the Serbian M3 protective mask was determined to be of high efficiency and physiological suitability.
AB  - Upotreba municije laborisane osiromašenim uranijumom predstavlja jedno od obeležja savremenih borbenih dejstava. Pri tome dolazi do kontaminacije životne sredine česticama osiromašenog uranijuma i oksidima uranijuma koje se raspršavaju u okolinu u formi aerosola submikronskih razmera. U radu je ispitivana efikasnost srpske vojne zaštitne maske M3 u odnosu na prisustvo osiromašenog uranijuma i njegovih produkata u vazduhu. Kao test supstancija i adekvatan fizički simulator ovakvih radioaktivnih aerosola korišćen je čvrsti aerosol NaCl čija granulometrijska raspodela veličine čestica ispunjava uslove za njegovu podobnost kao simulatora. Određivanje koncentracije ovih aerosola obavljeno je metodom plamene fotometrije, a granulometrijska raspodela električnim analizatorom čestica. Pokazano je da ukupno unutrašnje propuštanje zaštitne maske zavisi podjednako od prodiranja čestica kroz kombinovani filter M3, kao i od propuštanja na liniji naleganja obrazine na lice korisnika i kroz ventil izdisanja. Utvrđena je visoka efikasnost i fiziološka podobnost srpske zaštitne maske M3 u zaštiti od aerosola osiromašenog uranijuma i njegovih oksida.
PB  - Vinca Institute of Nuclear Sciences
T2  - Nuclear Technology and Radiation Protection
T1  - Testing the protective efficiency of personal respiratory protection devices in radiologically contaminated environments
T1  - Ispitivanje efikasnosti sredstava lične respiratorne zaštite u uslovima radiološke kontaminacije životne sredine
EP  - 107
IS  - 1
SP  - 102
VL  - 28
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2305
ER  - 

@article{
author = "Rajić, Dušan and Ivanković, Negovan and Ivanković, Nataša D. and Ilić, Marina and Senić, Željko and Pajić, Nataša D.",
year = "2013",
abstract = "The use of ammunition primed with depleted uranium is one of the hallmarks of modern combat operations, resulting in environmental contamination by particles of depleted uranium and uranium oxide, scattered around in the form of submicron-scale aerosols. This paper examined the protective effectiveness of the Serbian military's M3 protective face mask in relation to the presence of airborne depleted uranium and its by-products. Sodium chloride in solid aerosol form was used as a test substance and adequate physical simulator of such radioactive aerosols because its granulometric (particle) size distribution met the requirements of suitability as a simulator. Determination of aerosol concentration was carried out by flame photometry method, whilst granulometric distribution was determined by an electric particles analyzer. It was established that the total internal leakage of the M3 protective mask was as much a function of the penetration of particles through the combined M3 filter as of the leaks along the fitting line of the user's face mask and the inhalation valve. In terms of its protective effect against aerosols of depleted uranium and associated oxides, the Serbian M3 protective mask was determined to be of high efficiency and physiological suitability., Upotreba municije laborisane osiromašenim uranijumom predstavlja jedno od obeležja savremenih borbenih dejstava. Pri tome dolazi do kontaminacije životne sredine česticama osiromašenog uranijuma i oksidima uranijuma koje se raspršavaju u okolinu u formi aerosola submikronskih razmera. U radu je ispitivana efikasnost srpske vojne zaštitne maske M3 u odnosu na prisustvo osiromašenog uranijuma i njegovih produkata u vazduhu. Kao test supstancija i adekvatan fizički simulator ovakvih radioaktivnih aerosola korišćen je čvrsti aerosol NaCl čija granulometrijska raspodela veličine čestica ispunjava uslove za njegovu podobnost kao simulatora. Određivanje koncentracije ovih aerosola obavljeno je metodom plamene fotometrije, a granulometrijska raspodela električnim analizatorom čestica. Pokazano je da ukupno unutrašnje propuštanje zaštitne maske zavisi podjednako od prodiranja čestica kroz kombinovani filter M3, kao i od propuštanja na liniji naleganja obrazine na lice korisnika i kroz ventil izdisanja. Utvrđena je visoka efikasnost i fiziološka podobnost srpske zaštitne maske M3 u zaštiti od aerosola osiromašenog uranijuma i njegovih oksida.",
publisher = "Vinca Institute of Nuclear Sciences",
journal = "Nuclear Technology and Radiation Protection",
title = "Testing the protective efficiency of personal respiratory protection devices in radiologically contaminated environments, Ispitivanje efikasnosti sredstava lične respiratorne zaštite u uslovima radiološke kontaminacije životne sredine",
pages = "107-102",
number = "1",
volume = "28",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2305"
}

Rajić, D., Ivanković, N., Ivanković, N. D., Ilić, M., Senić, Ž.,& Pajić, N. D.. (2013). Testing the protective efficiency of personal respiratory protection devices in radiologically contaminated environments. in Nuclear Technology and Radiation Protection
Vinca Institute of Nuclear Sciences., 28(1), 102-107.
https://hdl.handle.net/21.15107/rcub_technorep_2305

Rajić D, Ivanković N, Ivanković ND, Ilić M, Senić Ž, Pajić ND. Testing the protective efficiency of personal respiratory protection devices in radiologically contaminated environments. in Nuclear Technology and Radiation Protection. 2013;28(1):102-107.
https://hdl.handle.net/21.15107/rcub_technorep_2305 .

Rajić, Dušan, Ivanković, Negovan, Ivanković, Nataša D., Ilić, Marina, Senić, Željko, Pajić, Nataša D., "Testing the protective efficiency of personal respiratory protection devices in radiologically contaminated environments" in Nuclear Technology and Radiation Protection, 28, no. 1 (2013):102-107,
https://hdl.handle.net/21.15107/rcub_technorep_2305 .

TY  - JOUR
AU  - Rajić, Dušan
AU  - Kamberović, Željko
AU  - Karkalić, Radovan
AU  - Ivanković, Negovan
AU  - Senić, Željko
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2307
AB  - Fires are an accompanying manifestation in modern weaponry use and in various accidents in peacetime. The standard military uniform is a primary barrier in protection of a soldier's body from all external influences, including the thermal ones which can cause burns. The minimum thermal resistance to the effect of burning napalm mixture (BNM) in individual uniform garment materials was determined, and found to be higher for simultaneous use of more materials one over another (the so called sandwich materials), where the best thermal protection was exhibited by sandwich materials with an air interspace. The requirement for the thermal resistance of the material of the filtrating protective suit (FPS) to the effect of BNM (≥ 15 s) was fully met. The highest thermal resistance was demonstrated by the FPS whose inner layer was made of polyurethane foam with active carbon. The FPS thermal resistance to the effect of BNM was found to be proportional to water vapor permeability through this garment mean, and inversely proportional to air permeability.
AB  - Požari su prateća manifestacija kod upotrebe naoružanja u savremenom ratu i u slučajevima nastanka različitih akcidenata u mirnodopskim uslovima. Standardna vojnička uniforma predstavlja primarnu prepreku u zaštiti tela vojnika od svih spoljnih uticaja, uključujući i termičke koji mogu da izazovu opekotine. Cilj ovog rada je da utvrdi koja vrsta standardne vojničke odeće i odela filtrirajućeg zaštitnog (OFZ) kao predstavnika zaštitne RHB odeće filtracionog tipa će u sebi najbolje da objedini prihvatljivi nivo efikasne termičke zaštite od goruće napalm smeše (GNS) uz istovremeno obezbeđenje zadovoljavajućih funkcionalnih karakteristika tj. adekvatnog fiziološkog odgovora organizma čoveka. Sve ove aktivnosti su sprovedene uz poštovanje relevantnih zahteva na polju standardizacije uslova ispitivanja. Utvrđena je najmanja termička otpornost na delovanje GNS kod pojedinačnih odevnih materijala uniforme, veća kod istovremenog korišćenja više materijala jednih preko drugih (tzv. sendvič materijala), a najbolju termičku zaštitu pružaju sendvič materijali sa vazdušnim međuprostorom (VP). Taktičko-tehnički zahtev za termičku otpornost materijala OFZ na dejstvo GNS (≥ 15s) kod sva tri ispitivana modela u potpunosti je ispunjen. Najveću termičku otpornost je pokazao OFZ-M2PUR koji je urađen na bazi poliuretanske pene i aktivnog uglja, zatim OFZ-M00 na bazi tkane tkanine i sferičnog ugljeničnog adsorbenta i konačno OFZ-M2 na bazi tkane tkanine i sferičnog ugljeničnog adsorbenta. Utvrđena je proporcionalna zavisnost između termičke otpornosti OFZ na dejstvo GNS i propustljivosti vodene pare kroz ovo odevno sredstvo, a obrnuta u odnosu na propustljivost vazduha.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Thermal resistance testing of standard and protective filtering military garment on the burning napalm mixture
T1  - Testiranje termičke otpornosti standardne i filtrirajuće zaštitne vojničke uniforme na goruću napalm smešu
EP  - 950
IS  - 6
SP  - 941
VL  - 67
DO  - 10.2298/HEMIND120817011R
ER  - 

@article{
author = "Rajić, Dušan and Kamberović, Željko and Karkalić, Radovan and Ivanković, Negovan and Senić, Željko",
year = "2013",
abstract = "Fires are an accompanying manifestation in modern weaponry use and in various accidents in peacetime. The standard military uniform is a primary barrier in protection of a soldier's body from all external influences, including the thermal ones which can cause burns. The minimum thermal resistance to the effect of burning napalm mixture (BNM) in individual uniform garment materials was determined, and found to be higher for simultaneous use of more materials one over another (the so called sandwich materials), where the best thermal protection was exhibited by sandwich materials with an air interspace. The requirement for the thermal resistance of the material of the filtrating protective suit (FPS) to the effect of BNM (≥ 15 s) was fully met. The highest thermal resistance was demonstrated by the FPS whose inner layer was made of polyurethane foam with active carbon. The FPS thermal resistance to the effect of BNM was found to be proportional to water vapor permeability through this garment mean, and inversely proportional to air permeability., Požari su prateća manifestacija kod upotrebe naoružanja u savremenom ratu i u slučajevima nastanka različitih akcidenata u mirnodopskim uslovima. Standardna vojnička uniforma predstavlja primarnu prepreku u zaštiti tela vojnika od svih spoljnih uticaja, uključujući i termičke koji mogu da izazovu opekotine. Cilj ovog rada je da utvrdi koja vrsta standardne vojničke odeće i odela filtrirajućeg zaštitnog (OFZ) kao predstavnika zaštitne RHB odeće filtracionog tipa će u sebi najbolje da objedini prihvatljivi nivo efikasne termičke zaštite od goruće napalm smeše (GNS) uz istovremeno obezbeđenje zadovoljavajućih funkcionalnih karakteristika tj. adekvatnog fiziološkog odgovora organizma čoveka. Sve ove aktivnosti su sprovedene uz poštovanje relevantnih zahteva na polju standardizacije uslova ispitivanja. Utvrđena je najmanja termička otpornost na delovanje GNS kod pojedinačnih odevnih materijala uniforme, veća kod istovremenog korišćenja više materijala jednih preko drugih (tzv. sendvič materijala), a najbolju termičku zaštitu pružaju sendvič materijali sa vazdušnim međuprostorom (VP). Taktičko-tehnički zahtev za termičku otpornost materijala OFZ na dejstvo GNS (≥ 15s) kod sva tri ispitivana modela u potpunosti je ispunjen. Najveću termičku otpornost je pokazao OFZ-M2PUR koji je urađen na bazi poliuretanske pene i aktivnog uglja, zatim OFZ-M00 na bazi tkane tkanine i sferičnog ugljeničnog adsorbenta i konačno OFZ-M2 na bazi tkane tkanine i sferičnog ugljeničnog adsorbenta. Utvrđena je proporcionalna zavisnost između termičke otpornosti OFZ na dejstvo GNS i propustljivosti vodene pare kroz ovo odevno sredstvo, a obrnuta u odnosu na propustljivost vazduha.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Thermal resistance testing of standard and protective filtering military garment on the burning napalm mixture, Testiranje termičke otpornosti standardne i filtrirajuće zaštitne vojničke uniforme na goruću napalm smešu",
pages = "950-941",
number = "6",
volume = "67",
doi = "10.2298/HEMIND120817011R"
}

Rajić, D., Kamberović, Ž., Karkalić, R., Ivanković, N.,& Senić, Ž.. (2013). Thermal resistance testing of standard and protective filtering military garment on the burning napalm mixture. in Hemijska industrija
Association of Chemical Engineers of Serbia., 67(6), 941-950.
https://doi.org/10.2298/HEMIND120817011R

Rajić D, Kamberović Ž, Karkalić R, Ivanković N, Senić Ž. Thermal resistance testing of standard and protective filtering military garment on the burning napalm mixture. in Hemijska industrija. 2013;67(6):941-950.
doi:10.2298/HEMIND120817011R .

Rajić, Dušan, Kamberović, Željko, Karkalić, Radovan, Ivanković, Negovan, Senić, Željko, "Thermal resistance testing of standard and protective filtering military garment on the burning napalm mixture" in Hemijska industrija, 67, no. 6 (2013):941-950,
https://doi.org/10.2298/HEMIND120817011R . .

TY  - JOUR
AU  - Senić, Željko
AU  - Bauk, Sonja
AU  - Simić, Danica
AU  - Vitorović-Todorović, Maja
AU  - Marković, Tatjana
AU  - Radojković, Anton
AU  - Rajić, Dušan
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2424
AB  - The world-wide use of pesticides together with the possibility of chemical warfare agent's usage in military actions, terrorist attacks or in accidents, increased the risks of chemical contamination occurrence and consequently stipulated the need for the development of new protective materials and equipment with improved properties. Because of that, today in the world, research are directed toward design of the so-called "smart textiles", which are capable of "self-decontamination", i.e. decomposition of toxic chemicals. Therefore, we investigated two methods for the synthesis of TiO2 nanoparticles and their deposition on the standard military textiles (cotton/polyester 50%). Photocatalytic activity of such obtained textiles was tested by degradation of organic dye methyl orange (MeO) and chemical warfare agent O-ethyl S-(2-diisopropylamino)ethyl methylphosphonothiolate (VX), along with the evaluation of their mechanical properties, tearing strength, tensile strength and air permeability.
PB  - Inst Materials Physics, Bucharest
T2  - Digest Journal of Nanomaterials and Biostructures
T1  - The preliminary comparative analysis of different routes for tio2 nanoparticles synthesis and their deposition on textiles. The methyl-orange degradation and vx detoxication study
EP  - 719
IS  - 2
SP  - 711
VL  - 8
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2424
ER  - 

@article{
author = "Senić, Željko and Bauk, Sonja and Simić, Danica and Vitorović-Todorović, Maja and Marković, Tatjana and Radojković, Anton and Rajić, Dušan",
year = "2013",
abstract = "The world-wide use of pesticides together with the possibility of chemical warfare agent's usage in military actions, terrorist attacks or in accidents, increased the risks of chemical contamination occurrence and consequently stipulated the need for the development of new protective materials and equipment with improved properties. Because of that, today in the world, research are directed toward design of the so-called "smart textiles", which are capable of "self-decontamination", i.e. decomposition of toxic chemicals. Therefore, we investigated two methods for the synthesis of TiO2 nanoparticles and their deposition on the standard military textiles (cotton/polyester 50%). Photocatalytic activity of such obtained textiles was tested by degradation of organic dye methyl orange (MeO) and chemical warfare agent O-ethyl S-(2-diisopropylamino)ethyl methylphosphonothiolate (VX), along with the evaluation of their mechanical properties, tearing strength, tensile strength and air permeability.",
publisher = "Inst Materials Physics, Bucharest",
journal = "Digest Journal of Nanomaterials and Biostructures",
title = "The preliminary comparative analysis of different routes for tio2 nanoparticles synthesis and their deposition on textiles. The methyl-orange degradation and vx detoxication study",
pages = "719-711",
number = "2",
volume = "8",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2424"
}

Senić, Ž., Bauk, S., Simić, D., Vitorović-Todorović, M., Marković, T., Radojković, A.,& Rajić, D.. (2013). The preliminary comparative analysis of different routes for tio2 nanoparticles synthesis and their deposition on textiles. The methyl-orange degradation and vx detoxication study. in Digest Journal of Nanomaterials and Biostructures
Inst Materials Physics, Bucharest., 8(2), 711-719.
https://hdl.handle.net/21.15107/rcub_technorep_2424

Senić Ž, Bauk S, Simić D, Vitorović-Todorović M, Marković T, Radojković A, Rajić D. The preliminary comparative analysis of different routes for tio2 nanoparticles synthesis and their deposition on textiles. The methyl-orange degradation and vx detoxication study. in Digest Journal of Nanomaterials and Biostructures. 2013;8(2):711-719.
https://hdl.handle.net/21.15107/rcub_technorep_2424 .

Senić, Željko, Bauk, Sonja, Simić, Danica, Vitorović-Todorović, Maja, Marković, Tatjana, Radojković, Anton, Rajić, Dušan, "The preliminary comparative analysis of different routes for tio2 nanoparticles synthesis and their deposition on textiles. The methyl-orange degradation and vx detoxication study" in Digest Journal of Nanomaterials and Biostructures, 8, no. 2 (2013):711-719,
https://hdl.handle.net/21.15107/rcub_technorep_2424 .

TY  - JOUR
AU  - Rajić, Dušan
AU  - Marković, Tatjana
AU  - Ivanković, Negovan
AU  - Ilić, Marina
AU  - Senić, Željko
AU  - Vitorović-Todorović, Maja
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2068
AB  - A large field of view and the corresponding optical characteristics of the ocular are among the most important tactical and technical demands placed upon the designer of protective masks, because these properties directly affect the combat effectiveness of soldiers in conditions where protective mask must be worn in a protective position because of a real radioactive, chemical and biological danger. In terms of stated properties, a new domestic protective mask, marked M3, is expected to match the quality level of modern foreign military protective masks and to be better than the existing protective masks Serbian Armed Forces (SAF) are equipped with. This new mask is in the process of adoption in the armament and military equipment of the SAF. In order to perceive fulfillment of this criterion, this paper presents the experimental results of the comparative tests of the field of view and the ocular optical properties of available samples of foreign and domestic protective masks. .
AB  - Veliko vidno polje i odgovarajuće optičke karakteristike okulara su među najznačajnijim taktičko-tehničkim zahtevima koji se postavljaju pred konstruktore zaštitne maske, jer ove karakteristike neposredno utiču na borbenu efikasnost vojnika u uslovima kada zaštitna maska mora da se nosi u zaštitnom položaju zbog realne radioaktivne, hemijske i biološke opasnosti. Od nove domaće zaštitne maske oznake M3, koja se nalazi u fazi usvajanja u naoružanje i vojnu opremu Vojske Srbije (VS), očekuje se da u pogledu navedenih karakteristika, bude bolja od postojećih zaštitnih maski kojima je trenutno opremljena VS, a na približnom nivou kvaliteta najsavremenijih inostranih vojnih zaštitnih maski. U cilju sagledavanja ispunjenosti ovog kriterijuma, u radu su prikazani eksperimentalni komparativni rezultati ispitivanja vidnog polja i optičkih karakteristika okulara na uzorcima dostupnih inostranih i domaćih zaštitnih maski.
PB  - Military Technical Institute, Belgrade
T2  - Scientific Technical Review
T1  - A comparative study of the field of view and the optical properties of oculars of military protective masks
T1  - Sravnitel'noe issledovanie polja zrenija i optičeskih svojstv glaznogo voennyh zaščitnyh masok / (francuski) Etude comparative du champ visuel et de l'oculaire optique chez le masque protecteur
T1  - Komparativna studija polja vida i optičkih osobina okulara vojnih zaštitnih maski
EP  - 93
IS  - 3-4
SP  - 87
VL  - 62
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2068
ER  - 

@article{
author = "Rajić, Dušan and Marković, Tatjana and Ivanković, Negovan and Ilić, Marina and Senić, Željko and Vitorović-Todorović, Maja",
year = "2012",
abstract = "A large field of view and the corresponding optical characteristics of the ocular are among the most important tactical and technical demands placed upon the designer of protective masks, because these properties directly affect the combat effectiveness of soldiers in conditions where protective mask must be worn in a protective position because of a real radioactive, chemical and biological danger. In terms of stated properties, a new domestic protective mask, marked M3, is expected to match the quality level of modern foreign military protective masks and to be better than the existing protective masks Serbian Armed Forces (SAF) are equipped with. This new mask is in the process of adoption in the armament and military equipment of the SAF. In order to perceive fulfillment of this criterion, this paper presents the experimental results of the comparative tests of the field of view and the ocular optical properties of available samples of foreign and domestic protective masks. ., Veliko vidno polje i odgovarajuće optičke karakteristike okulara su među najznačajnijim taktičko-tehničkim zahtevima koji se postavljaju pred konstruktore zaštitne maske, jer ove karakteristike neposredno utiču na borbenu efikasnost vojnika u uslovima kada zaštitna maska mora da se nosi u zaštitnom položaju zbog realne radioaktivne, hemijske i biološke opasnosti. Od nove domaće zaštitne maske oznake M3, koja se nalazi u fazi usvajanja u naoružanje i vojnu opremu Vojske Srbije (VS), očekuje se da u pogledu navedenih karakteristika, bude bolja od postojećih zaštitnih maski kojima je trenutno opremljena VS, a na približnom nivou kvaliteta najsavremenijih inostranih vojnih zaštitnih maski. U cilju sagledavanja ispunjenosti ovog kriterijuma, u radu su prikazani eksperimentalni komparativni rezultati ispitivanja vidnog polja i optičkih karakteristika okulara na uzorcima dostupnih inostranih i domaćih zaštitnih maski.",
publisher = "Military Technical Institute, Belgrade",
journal = "Scientific Technical Review",
title = "A comparative study of the field of view and the optical properties of oculars of military protective masks, Sravnitel'noe issledovanie polja zrenija i optičeskih svojstv glaznogo voennyh zaščitnyh masok / (francuski) Etude comparative du champ visuel et de l'oculaire optique chez le masque protecteur, Komparativna studija polja vida i optičkih osobina okulara vojnih zaštitnih maski",
pages = "93-87",
number = "3-4",
volume = "62",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2068"
}

Rajić, D., Marković, T., Ivanković, N., Ilić, M., Senić, Ž.,& Vitorović-Todorović, M.. (2012). A comparative study of the field of view and the optical properties of oculars of military protective masks. in Scientific Technical Review
Military Technical Institute, Belgrade., 62(3-4), 87-93.
https://hdl.handle.net/21.15107/rcub_technorep_2068

Rajić D, Marković T, Ivanković N, Ilić M, Senić Ž, Vitorović-Todorović M. A comparative study of the field of view and the optical properties of oculars of military protective masks. in Scientific Technical Review. 2012;62(3-4):87-93.
https://hdl.handle.net/21.15107/rcub_technorep_2068 .

Rajić, Dušan, Marković, Tatjana, Ivanković, Negovan, Ilić, Marina, Senić, Željko, Vitorović-Todorović, Maja, "A comparative study of the field of view and the optical properties of oculars of military protective masks" in Scientific Technical Review, 62, no. 3-4 (2012):87-93,
https://hdl.handle.net/21.15107/rcub_technorep_2068 .

TY  - JOUR
AU  - Ivanković, Negovan
AU  - Rajić, Dušan
AU  - Ilić, Marina
AU  - Vitorović-Todorović, Maja
AU  - Pajić, Nataša
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2024
AB  - The construction of biological weapons and tactics of its application dictate that dissemination of biological agents on the target has to be in the form of aerosols. The work was done on the effectiveness of filtration Serbian military protective mask M3 under conditions of simulated air contamination by sub-micron particles of biological agents. For this purpose the sodium chloride aerosol is generated in the form of solid aerosol particles, whose granulometric distribution and biological inactivity fulfill qualification for its suitability as a simulator of biological agents. The study was conducted with a focus on determining the filtration efficiency of the combined filter M3 as a vital part of the protective mask M3, with the measurement of filter resistance to air flow. The obtained values of filtration efficiency testing indicate that the protective mask M3 in real terms can successfully protect the user from contamination by biological agents used in aerosol form.
PB  - Inst Materials Physics, Bucharest
T2  - Digest Journal of Nanomaterials and Biostructures
T1  - Testing of the efficiency of military devices for personal respiratory protection in relation to sub-micron particles of biological agents
EP  - 1095
IS  - 3
SP  - 1089
VL  - 7
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2024
ER  - 

@article{
author = "Ivanković, Negovan and Rajić, Dušan and Ilić, Marina and Vitorović-Todorović, Maja and Pajić, Nataša",
year = "2012",
abstract = "The construction of biological weapons and tactics of its application dictate that dissemination of biological agents on the target has to be in the form of aerosols. The work was done on the effectiveness of filtration Serbian military protective mask M3 under conditions of simulated air contamination by sub-micron particles of biological agents. For this purpose the sodium chloride aerosol is generated in the form of solid aerosol particles, whose granulometric distribution and biological inactivity fulfill qualification for its suitability as a simulator of biological agents. The study was conducted with a focus on determining the filtration efficiency of the combined filter M3 as a vital part of the protective mask M3, with the measurement of filter resistance to air flow. The obtained values of filtration efficiency testing indicate that the protective mask M3 in real terms can successfully protect the user from contamination by biological agents used in aerosol form.",
publisher = "Inst Materials Physics, Bucharest",
journal = "Digest Journal of Nanomaterials and Biostructures",
title = "Testing of the efficiency of military devices for personal respiratory protection in relation to sub-micron particles of biological agents",
pages = "1095-1089",
number = "3",
volume = "7",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2024"
}

Ivanković, N., Rajić, D., Ilić, M., Vitorović-Todorović, M.,& Pajić, N.. (2012). Testing of the efficiency of military devices for personal respiratory protection in relation to sub-micron particles of biological agents. in Digest Journal of Nanomaterials and Biostructures
Inst Materials Physics, Bucharest., 7(3), 1089-1095.
https://hdl.handle.net/21.15107/rcub_technorep_2024

Ivanković N, Rajić D, Ilić M, Vitorović-Todorović M, Pajić N. Testing of the efficiency of military devices for personal respiratory protection in relation to sub-micron particles of biological agents. in Digest Journal of Nanomaterials and Biostructures. 2012;7(3):1089-1095.
https://hdl.handle.net/21.15107/rcub_technorep_2024 .

Ivanković, Negovan, Rajić, Dušan, Ilić, Marina, Vitorović-Todorović, Maja, Pajić, Nataša, "Testing of the efficiency of military devices for personal respiratory protection in relation to sub-micron particles of biological agents" in Digest Journal of Nanomaterials and Biostructures, 7, no. 3 (2012):1089-1095,
https://hdl.handle.net/21.15107/rcub_technorep_2024 .