TY  - JOUR
AU  - Panajotović, Tamara
AU  - Panajotović, Nikola
AU  - Vukčević, Miloš
AU  - Dragičević, Aleksandra
AU  - Vojinović, Iva
AU  - Kovačević, Slađana
AU  - Dimitrijević, Mina
PY  - 2022
UR  - https://www.hindawi.com/journals/jeph/2022/8400768/
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5844
AB  - Prostate cancer is the second most commonly occurring cancer in men. Regardless of statistics, screening for prostate cancer is an individual decision and most male patients come for their first examination with an already developed disease, as they are not adequately informed. The study aimed to emphasize the importance of preventive tests for urological diseases in the Republic of Serbia, raise awareness about urinary problems, and present social marketing strategies for prevention. The results confirm the generally lower awareness of respondents under the age of 30, followed by those who finished university, go to the doctor two or three times a year, and receive information other than by watching TV. Implemented research indicates the influence of the marketing principles and social marketing strategies on possible target groups of the male population over 50, which is aimed at raising awareness of the importance of prevention of urological diseases and the expected changes in the health behavior of the target population.
PB  - Journal of Environmental and Public Health
T2  - Exercise-based Health Management Systems
T1  - Awareness of Prostate Cancer among the Sportsmen in the Republic of Serbia
VL  - 2022
DO  - 10.1155/2022/8400768
ER  - 

@article{
author = "Panajotović, Tamara and Panajotović, Nikola and Vukčević, Miloš and Dragičević, Aleksandra and Vojinović, Iva and Kovačević, Slađana and Dimitrijević, Mina",
year = "2022",
abstract = "Prostate cancer is the second most commonly occurring cancer in men. Regardless of statistics, screening for prostate cancer is an individual decision and most male patients come for their first examination with an already developed disease, as they are not adequately informed. The study aimed to emphasize the importance of preventive tests for urological diseases in the Republic of Serbia, raise awareness about urinary problems, and present social marketing strategies for prevention. The results confirm the generally lower awareness of respondents under the age of 30, followed by those who finished university, go to the doctor two or three times a year, and receive information other than by watching TV. Implemented research indicates the influence of the marketing principles and social marketing strategies on possible target groups of the male population over 50, which is aimed at raising awareness of the importance of prevention of urological diseases and the expected changes in the health behavior of the target population.",
publisher = "Journal of Environmental and Public Health",
journal = "Exercise-based Health Management Systems",
title = "Awareness of Prostate Cancer among the Sportsmen in the Republic of Serbia",
volume = "2022",
doi = "10.1155/2022/8400768"
}

Panajotović, T., Panajotović, N., Vukčević, M., Dragičević, A., Vojinović, I., Kovačević, S.,& Dimitrijević, M.. (2022). Awareness of Prostate Cancer among the Sportsmen in the Republic of Serbia. in Exercise-based Health Management Systems
Journal of Environmental and Public Health., 2022.
https://doi.org/10.1155/2022/8400768

Panajotović T, Panajotović N, Vukčević M, Dragičević A, Vojinović I, Kovačević S, Dimitrijević M. Awareness of Prostate Cancer among the Sportsmen in the Republic of Serbia. in Exercise-based Health Management Systems. 2022;2022.
doi:10.1155/2022/8400768 .

Panajotović, Tamara, Panajotović, Nikola, Vukčević, Miloš, Dragičević, Aleksandra, Vojinović, Iva, Kovačević, Slađana, Dimitrijević, Mina, "Awareness of Prostate Cancer among the Sportsmen in the Republic of Serbia" in Exercise-based Health Management Systems, 2022 (2022),
https://doi.org/10.1155/2022/8400768 . .

TY  - JOUR
AU  - Rudolf, Rebeka
AU  - Jelen, Z.
AU  - Zadravec, M.
AU  - Majerić, P.
AU  - Jović, Zorana
AU  - Vuksanović, M.
AU  - Stanković, Ivana
AU  - Matija, Lidija
AU  - Dragičević, Aleksandra
AU  - Thompson, Miso N.
AU  - Horvat, A.
AU  - Koruga, Đuro
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3772
AB  - Three types of gold nanoparticles (AuNPs) were synthesised with a custom-made Ultrasonic Spray Pyrolysis (USP) device, from aqueous solutions of gold (III) chloride (AuCl3) and gold (III) acetate (AuC6H12O6), with an initial concentration of Au 0.5 g/L. AuNPs were collected in suspensions of deionised (D.I.) water with the stabilisers polyvinylpyrrolidone (PVP) or polyethylene glycol (PEG), followed by the process of freeze drying the AuNPs to be useful as a new additive for the cream. The standard cream base was used as a matrix for preparation of three types of cream with AuNPs in the same concentration ratios. The third AuNPs cream was prepared with a patented hydroxylated fullerene water complex (3HFWC-W) matrix. To examine the effect of AuNPs as additive in creams, a six-week study of test creams was conducted on 33 volunteers with no dermatological diseases. During the study three main parameters of the skin where measured: Collagen quality, skin moisturisation and the epidermis-dermis function. The results of the study found improvements of collagen quality between 18-24 %, achieved due to the use of AuNPs in standard creams, while the cream with the combination of 3HFWC-W and AuNPs gave significantly higher improvements with a value of 45.7 %. It was also discovered that hydration of the skin (stratum cornum) increased by 6.4-9.6 % in standard creams with AuNPs, and 73.7 % in the 3HFWC/AuNPs' cream. Similar results were measured by the epidermisdermis function, where 24-28 % improvement for standard creams with AuNPs was identified, and 38.4 % for the cream 3HFWC-W/AuNPs.
PB  - Univ Maribor, Fac Mechanical Engineering, Maribor
T2  - Advances in Production Engineering & Management
T1  - A gold nanoparticles and hydroxylated fullerene water complex as a new product for cosmetics
EP  - 107
IS  - 1
SP  - 89
VL  - 17
DO  - 10.14743/apem2022.1.423
ER  - 

@article{
author = "Rudolf, Rebeka and Jelen, Z. and Zadravec, M. and Majerić, P. and Jović, Zorana and Vuksanović, M. and Stanković, Ivana and Matija, Lidija and Dragičević, Aleksandra and Thompson, Miso N. and Horvat, A. and Koruga, Đuro",
year = "2022",
abstract = "Three types of gold nanoparticles (AuNPs) were synthesised with a custom-made Ultrasonic Spray Pyrolysis (USP) device, from aqueous solutions of gold (III) chloride (AuCl3) and gold (III) acetate (AuC6H12O6), with an initial concentration of Au 0.5 g/L. AuNPs were collected in suspensions of deionised (D.I.) water with the stabilisers polyvinylpyrrolidone (PVP) or polyethylene glycol (PEG), followed by the process of freeze drying the AuNPs to be useful as a new additive for the cream. The standard cream base was used as a matrix for preparation of three types of cream with AuNPs in the same concentration ratios. The third AuNPs cream was prepared with a patented hydroxylated fullerene water complex (3HFWC-W) matrix. To examine the effect of AuNPs as additive in creams, a six-week study of test creams was conducted on 33 volunteers with no dermatological diseases. During the study three main parameters of the skin where measured: Collagen quality, skin moisturisation and the epidermis-dermis function. The results of the study found improvements of collagen quality between 18-24 %, achieved due to the use of AuNPs in standard creams, while the cream with the combination of 3HFWC-W and AuNPs gave significantly higher improvements with a value of 45.7 %. It was also discovered that hydration of the skin (stratum cornum) increased by 6.4-9.6 % in standard creams with AuNPs, and 73.7 % in the 3HFWC/AuNPs' cream. Similar results were measured by the epidermisdermis function, where 24-28 % improvement for standard creams with AuNPs was identified, and 38.4 % for the cream 3HFWC-W/AuNPs.",
publisher = "Univ Maribor, Fac Mechanical Engineering, Maribor",
journal = "Advances in Production Engineering & Management",
title = "A gold nanoparticles and hydroxylated fullerene water complex as a new product for cosmetics",
pages = "107-89",
number = "1",
volume = "17",
doi = "10.14743/apem2022.1.423"
}

Rudolf, R., Jelen, Z., Zadravec, M., Majerić, P., Jović, Z., Vuksanović, M., Stanković, I., Matija, L., Dragičević, A., Thompson, M. N., Horvat, A.,& Koruga, Đ.. (2022). A gold nanoparticles and hydroxylated fullerene water complex as a new product for cosmetics. in Advances in Production Engineering & Management
Univ Maribor, Fac Mechanical Engineering, Maribor., 17(1), 89-107.
https://doi.org/10.14743/apem2022.1.423

Rudolf R, Jelen Z, Zadravec M, Majerić P, Jović Z, Vuksanović M, Stanković I, Matija L, Dragičević A, Thompson MN, Horvat A, Koruga Đ. A gold nanoparticles and hydroxylated fullerene water complex as a new product for cosmetics. in Advances in Production Engineering & Management. 2022;17(1):89-107.
doi:10.14743/apem2022.1.423 .

Rudolf, Rebeka, Jelen, Z., Zadravec, M., Majerić, P., Jović, Zorana, Vuksanović, M., Stanković, Ivana, Matija, Lidija, Dragičević, Aleksandra, Thompson, Miso N., Horvat, A., Koruga, Đuro, "A gold nanoparticles and hydroxylated fullerene water complex as a new product for cosmetics" in Advances in Production Engineering & Management, 17, no. 1 (2022):89-107,
https://doi.org/10.14743/apem2022.1.423 . .

TY  - CONF
AU  - Draca, Dijana
AU  - Markelić, Milica
AU  - Mojić, Marija
AU  - Jelaca, Sanja
AU  - Mijatović, Sanja
AU  - Jović, Zorana
AU  - Dragičević, Aleksandra
AU  - Koruga, Đuro
AU  - Maksimović-Ivanić, Danijela
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3488
PB  - Wiley, Hoboken
C3  - European Journal of Immunology
T1  - Anti-melanoma effects of Hyper-harmonized hydroxylated fullerene water complex and hyperpolarized light in vivo
EP  - 353
SP  - 353
VL  - 51
UR  - https://hdl.handle.net/21.15107/rcub_machinery_3488
ER  - 

@conference{
author = "Draca, Dijana and Markelić, Milica and Mojić, Marija and Jelaca, Sanja and Mijatović, Sanja and Jović, Zorana and Dragičević, Aleksandra and Koruga, Đuro and Maksimović-Ivanić, Danijela",
year = "2021",
publisher = "Wiley, Hoboken",
journal = "European Journal of Immunology",
title = "Anti-melanoma effects of Hyper-harmonized hydroxylated fullerene water complex and hyperpolarized light in vivo",
pages = "353-353",
volume = "51",
url = "https://hdl.handle.net/21.15107/rcub_machinery_3488"
}

Draca, D., Markelić, M., Mojić, M., Jelaca, S., Mijatović, S., Jović, Z., Dragičević, A., Koruga, Đ.,& Maksimović-Ivanić, D.. (2021). Anti-melanoma effects of Hyper-harmonized hydroxylated fullerene water complex and hyperpolarized light in vivo. in European Journal of Immunology
Wiley, Hoboken., 51, 353-353.
https://hdl.handle.net/21.15107/rcub_machinery_3488

Draca D, Markelić M, Mojić M, Jelaca S, Mijatović S, Jović Z, Dragičević A, Koruga Đ, Maksimović-Ivanić D. Anti-melanoma effects of Hyper-harmonized hydroxylated fullerene water complex and hyperpolarized light in vivo. in European Journal of Immunology. 2021;51:353-353.
https://hdl.handle.net/21.15107/rcub_machinery_3488 .

Draca, Dijana, Markelić, Milica, Mojić, Marija, Jelaca, Sanja, Mijatović, Sanja, Jović, Zorana, Dragičević, Aleksandra, Koruga, Đuro, Maksimović-Ivanić, Danijela, "Anti-melanoma effects of Hyper-harmonized hydroxylated fullerene water complex and hyperpolarized light in vivo" in European Journal of Immunology, 51 (2021):353-353,
https://hdl.handle.net/21.15107/rcub_machinery_3488 .

TY  - CONF
AU  - Kosić, Boris
AU  - Jeli, Zorana
AU  - Dragičević, Aleksandra
AU  - Stojićević, Miša
AU  - Matija, Lidija
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5602
AB  - At first glance, the human knee can look like a simple rotational joint but the real knee has more complex geometry and kinematics. Kinematics of the human knee depends on its geometry and applied analysis showed that it is a rolling joint, where the upper part of tibia rolling on femur lower end. Such kind of motion can be simply explained with rolling curves generation. In the simplest case, circle rotates on a flat surface and each point on circle circumference will generate one cycloid. Curves defined through this method highly depend on the shape of the rolling object and shape of the surface where the object roles. 
In the literature complex, geometry and movement of the human knee can be solved with a relatively complex mechanism that can reproduce real movement or simply by replacing knee with one rotational joint. Application of the new popular technologies (3D printing, CAD) and new approaches of mechanisms design (where the mechanism is produced as one part, and its geometrical shape allows relative movement through elastics deformation), can simplify the overall geometry and kinematic of an artificial knee joint. This will further simplify manufacturing processes, lower costs of the knee and leg prosthetics, and increase its durability by reducing the number of movable parts.
PB  - SUGIG
C3  - 7th International Conference moNGeometrija, focused on the research about geometry, graphics and application to science, engineering and art
T1  - Geometry And Kinematics Of Human Knee Joint
EP  - 242
SP  - 235
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5602
ER  - 

@conference{
author = "Kosić, Boris and Jeli, Zorana and Dragičević, Aleksandra and Stojićević, Miša and Matija, Lidija",
year = "2020",
abstract = "At first glance, the human knee can look like a simple rotational joint but the real knee has more complex geometry and kinematics. Kinematics of the human knee depends on its geometry and applied analysis showed that it is a rolling joint, where the upper part of tibia rolling on femur lower end. Such kind of motion can be simply explained with rolling curves generation. In the simplest case, circle rotates on a flat surface and each point on circle circumference will generate one cycloid. Curves defined through this method highly depend on the shape of the rolling object and shape of the surface where the object roles. 
In the literature complex, geometry and movement of the human knee can be solved with a relatively complex mechanism that can reproduce real movement or simply by replacing knee with one rotational joint. Application of the new popular technologies (3D printing, CAD) and new approaches of mechanisms design (where the mechanism is produced as one part, and its geometrical shape allows relative movement through elastics deformation), can simplify the overall geometry and kinematic of an artificial knee joint. This will further simplify manufacturing processes, lower costs of the knee and leg prosthetics, and increase its durability by reducing the number of movable parts.",
publisher = "SUGIG",
journal = "7th International Conference moNGeometrija, focused on the research about geometry, graphics and application to science, engineering and art",
title = "Geometry And Kinematics Of Human Knee Joint",
pages = "242-235",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5602"
}

Kosić, B., Jeli, Z., Dragičević, A., Stojićević, M.,& Matija, L.. (2020). Geometry And Kinematics Of Human Knee Joint. in 7th International Conference moNGeometrija, focused on the research about geometry, graphics and application to science, engineering and art
SUGIG., 235-242.
https://hdl.handle.net/21.15107/rcub_machinery_5602

Kosić B, Jeli Z, Dragičević A, Stojićević M, Matija L. Geometry And Kinematics Of Human Knee Joint. in 7th International Conference moNGeometrija, focused on the research about geometry, graphics and application to science, engineering and art. 2020;:235-242.
https://hdl.handle.net/21.15107/rcub_machinery_5602 .

Kosić, Boris, Jeli, Zorana, Dragičević, Aleksandra, Stojićević, Miša, Matija, Lidija, "Geometry And Kinematics Of Human Knee Joint" in 7th International Conference moNGeometrija, focused on the research about geometry, graphics and application to science, engineering and art (2020):235-242,
https://hdl.handle.net/21.15107/rcub_machinery_5602 .

TY  - CONF
AU  - Kosić, Boris
AU  - Dragičević, Aleksandra
AU  - Jeli, Zorana
AU  - Marinescu, Gabriel-Catalin
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3316
AB  - In the last couple of years, 3D printing has become one of the most popular manufacturing techniques in designing of the new prototype parts, mechanisms and machines. Available and relatively cheap 3D printing techniques allows fast manufacturing of different complicate prototypes (rapid prototyping) by using plastics as base material, like FDM. In the most cases, these prototypes are used only for functionality testing and design analyzing, yet that is a small part of the possibilities that 3D printing can give in parts design. For example, 3D printing can be utilized for creation of the cheap personalized limb prosthesis, toward specific needs of each patient. One of the biggest advantages of the method is production of the complex geometric shapes, done layer by layer, which provides a new level of freedom in part design and significantly impact their final characteristics, since conventional techniques of parts manufacturing have many limitations. By modifying the inner geometric structure of the parts produced from regular material, new properties of the engineered part are obtained, with different behavior, which the starting material didn't have. This, engineered materials are named metamaterials. Using the metamaterials it is possible to produce parts with properties that doesn't appear in nature. This paper will present how new parts, mechanisms, and machines can be designed and manufactured using metamaterials and 3D printing.
PB  - Springer International Publishing Ag, Cham
C3  - Computational and Experimental Approaches in Materials Science and Engineering, Cnntech 2019
T1  - Application of 3D Printing in the Metamaterials Designing
EP  - 183
SP  - 166
VL  - 90
DO  - 10.1007/978-3-030-30853-7_10
ER  - 

@conference{
author = "Kosić, Boris and Dragičević, Aleksandra and Jeli, Zorana and Marinescu, Gabriel-Catalin",
year = "2020",
abstract = "In the last couple of years, 3D printing has become one of the most popular manufacturing techniques in designing of the new prototype parts, mechanisms and machines. Available and relatively cheap 3D printing techniques allows fast manufacturing of different complicate prototypes (rapid prototyping) by using plastics as base material, like FDM. In the most cases, these prototypes are used only for functionality testing and design analyzing, yet that is a small part of the possibilities that 3D printing can give in parts design. For example, 3D printing can be utilized for creation of the cheap personalized limb prosthesis, toward specific needs of each patient. One of the biggest advantages of the method is production of the complex geometric shapes, done layer by layer, which provides a new level of freedom in part design and significantly impact their final characteristics, since conventional techniques of parts manufacturing have many limitations. By modifying the inner geometric structure of the parts produced from regular material, new properties of the engineered part are obtained, with different behavior, which the starting material didn't have. This, engineered materials are named metamaterials. Using the metamaterials it is possible to produce parts with properties that doesn't appear in nature. This paper will present how new parts, mechanisms, and machines can be designed and manufactured using metamaterials and 3D printing.",
publisher = "Springer International Publishing Ag, Cham",
journal = "Computational and Experimental Approaches in Materials Science and Engineering, Cnntech 2019",
title = "Application of 3D Printing in the Metamaterials Designing",
pages = "183-166",
volume = "90",
doi = "10.1007/978-3-030-30853-7_10"
}

Kosić, B., Dragičević, A., Jeli, Z.,& Marinescu, G.. (2020). Application of 3D Printing in the Metamaterials Designing. in Computational and Experimental Approaches in Materials Science and Engineering, Cnntech 2019
Springer International Publishing Ag, Cham., 90, 166-183.
https://doi.org/10.1007/978-3-030-30853-7_10

Kosić B, Dragičević A, Jeli Z, Marinescu G. Application of 3D Printing in the Metamaterials Designing. in Computational and Experimental Approaches in Materials Science and Engineering, Cnntech 2019. 2020;90:166-183.
doi:10.1007/978-3-030-30853-7_10 .

Kosić, Boris, Dragičević, Aleksandra, Jeli, Zorana, Marinescu, Gabriel-Catalin, "Application of 3D Printing in the Metamaterials Designing" in Computational and Experimental Approaches in Materials Science and Engineering, Cnntech 2019, 90 (2020):166-183,
https://doi.org/10.1007/978-3-030-30853-7_10 . .

TY  - CONF
AU  - Tanasković, Jovan
AU  - Dragičević, Aleksandra
AU  - Balać, Martina
AU  - Milković, Dragan
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5896
AB  - Manufacturing of railway vehicles require use of many different special support tools which have a role to simplify production process and to increase productivity. Beside, design of these elements requires a special care about worker safety. Subject of this paper is static strength analysis of the mobile lifting platform designed for railway industry. This type of mobile platform is used for worker outside of the wagon body and can provide operation up to 4000 mm. Platform was designed from steel tubes, square and circular cross section joined by welding and moving joints. Hydraulic cylinder, with adequate and controlled initial force, is used for platform lifting and lowering platform. Static strength analysis was done using finite element method by SolidWorks software package. Bearing in mind very complex construction of mobile platform, simplification of numerical model was done. Platform structure was divided in three subassemblies: working platform, folding scissors and lower chassis, and for each of them numerical analyses were performed. In accordance with purchaser requests loads were applied on the working platform, while the reaction force was measured at constraints located on the lower chassis and at the joint between the piston of hydraulic cylinder and scissors structure. Next to primary analysis of the main platform structure, static strength analyses were carried out for fences and stairs. All analyses were accomplished in accordance to valid standards. Obtained results showed that the assemblies of mobile platform, including fences and stairs, are able to withstand load of workers and required equipment without permanent deformation.
PB  - Innovation Center of Faculty of Mechanical Engineering
C3  - IV International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2020, PROGRAMME AND THE BOOK OF ABSTRACTS
T1  - Static strength analysis of construction of Mobile lifting platform
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5896
ER  - 

@conference{
author = "Tanasković, Jovan and Dragičević, Aleksandra and Balać, Martina and Milković, Dragan",
year = "2020",
abstract = "Manufacturing of railway vehicles require use of many different special support tools which have a role to simplify production process and to increase productivity. Beside, design of these elements requires a special care about worker safety. Subject of this paper is static strength analysis of the mobile lifting platform designed for railway industry. This type of mobile platform is used for worker outside of the wagon body and can provide operation up to 4000 mm. Platform was designed from steel tubes, square and circular cross section joined by welding and moving joints. Hydraulic cylinder, with adequate and controlled initial force, is used for platform lifting and lowering platform. Static strength analysis was done using finite element method by SolidWorks software package. Bearing in mind very complex construction of mobile platform, simplification of numerical model was done. Platform structure was divided in three subassemblies: working platform, folding scissors and lower chassis, and for each of them numerical analyses were performed. In accordance with purchaser requests loads were applied on the working platform, while the reaction force was measured at constraints located on the lower chassis and at the joint between the piston of hydraulic cylinder and scissors structure. Next to primary analysis of the main platform structure, static strength analyses were carried out for fences and stairs. All analyses were accomplished in accordance to valid standards. Obtained results showed that the assemblies of mobile platform, including fences and stairs, are able to withstand load of workers and required equipment without permanent deformation.",
publisher = "Innovation Center of Faculty of Mechanical Engineering",
journal = "IV International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2020, PROGRAMME AND THE BOOK OF ABSTRACTS",
title = "Static strength analysis of construction of Mobile lifting platform",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5896"
}

Tanasković, J., Dragičević, A., Balać, M.,& Milković, D.. (2020). Static strength analysis of construction of Mobile lifting platform. in IV International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2020, PROGRAMME AND THE BOOK OF ABSTRACTS
Innovation Center of Faculty of Mechanical Engineering..
https://hdl.handle.net/21.15107/rcub_machinery_5896

Tanasković J, Dragičević A, Balać M, Milković D. Static strength analysis of construction of Mobile lifting platform. in IV International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2020, PROGRAMME AND THE BOOK OF ABSTRACTS. 2020;.
https://hdl.handle.net/21.15107/rcub_machinery_5896 .

Tanasković, Jovan, Dragičević, Aleksandra, Balać, Martina, Milković, Dragan, "Static strength analysis of construction of Mobile lifting platform" in IV International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2020, PROGRAMME AND THE BOOK OF ABSTRACTS (2020),
https://hdl.handle.net/21.15107/rcub_machinery_5896 .

TY  - JOUR
AU  - Kosić, Boris
AU  - Jeli, Zorana
AU  - Stojićević, Miša
AU  - Popkonstantinovic, Branislav
AU  - Dragičević, Aleksandra
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5610
AB  - The paper idea was to investigate is it possible to design running prosthesis with similar design as running blades using only 3D printing technique and ABS, as one of the most used plastic material in the world. This material is very strong and manufactured parts are not very flexible. By using metamaterials some models of human running prosthesis were created and a number of simulations were made through SolidWorks Design Study package. Used approach allows finding of the best solution for custom-made human running prosthesis with the best characteristics.
Present paper gives the evidence that using of smart geometrical design of inner structure of various parts and models to reduce its mass and improve their mechanical characteristics is possible. Also, obtained model is suitable for 3D printing and it can be opportunity to product cheap prosthesis for a large number of people with disability.
PB  - JIDEG
T2  - University POLITEHNICA of Bucharest, Romania
T1  - Metamaterial Usage In Design Of Bilateral Prothetic Legs
EP  - 131
SP  - 127
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5610
ER  - 

@article{
author = "Kosić, Boris and Jeli, Zorana and Stojićević, Miša and Popkonstantinovic, Branislav and Dragičević, Aleksandra",
year = "2019",
abstract = "The paper idea was to investigate is it possible to design running prosthesis with similar design as running blades using only 3D printing technique and ABS, as one of the most used plastic material in the world. This material is very strong and manufactured parts are not very flexible. By using metamaterials some models of human running prosthesis were created and a number of simulations were made through SolidWorks Design Study package. Used approach allows finding of the best solution for custom-made human running prosthesis with the best characteristics.
Present paper gives the evidence that using of smart geometrical design of inner structure of various parts and models to reduce its mass and improve their mechanical characteristics is possible. Also, obtained model is suitable for 3D printing and it can be opportunity to product cheap prosthesis for a large number of people with disability.",
publisher = "JIDEG",
journal = "University POLITEHNICA of Bucharest, Romania",
title = "Metamaterial Usage In Design Of Bilateral Prothetic Legs",
pages = "131-127",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5610"
}

Kosić, B., Jeli, Z., Stojićević, M., Popkonstantinovic, B.,& Dragičević, A.. (2019). Metamaterial Usage In Design Of Bilateral Prothetic Legs. in University POLITEHNICA of Bucharest, Romania
JIDEG., 127-131.
https://hdl.handle.net/21.15107/rcub_machinery_5610

Kosić B, Jeli Z, Stojićević M, Popkonstantinovic B, Dragičević A. Metamaterial Usage In Design Of Bilateral Prothetic Legs. in University POLITEHNICA of Bucharest, Romania. 2019;:127-131.
https://hdl.handle.net/21.15107/rcub_machinery_5610 .

Kosić, Boris, Jeli, Zorana, Stojićević, Miša, Popkonstantinovic, Branislav, Dragičević, Aleksandra, "Metamaterial Usage In Design Of Bilateral Prothetic Legs" in University POLITEHNICA of Bucharest, Romania (2019):127-131,
https://hdl.handle.net/21.15107/rcub_machinery_5610 .

TY  - JOUR
AU  - Kosić, Boris
AU  - Stojićević, Miša
AU  - Jeli, Zorana
AU  - Pokonstantinović, Branislav
AU  - Duta, Alina
AU  - Dragičević, Aleksandra
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3122
AB  - Ovaj rad istražuje uticaj različitih geometrijskih struktura na nove koncepte formiranja tehničkih sistema. Sposobnost da neke geometrijske strukture budu u stanju da izdrže određeni nivo deformacije, koristilo se za zamenu zglobova u određenim sklopovima tehničkih sistema. Sada sva ta kretanja mogu da se postignu deformacijom geometrijskih struktura. Dobijeni rezultati iz simulacija, definišu nivo deformacije koje strukture mogu izdržati. Projektovanje 3D modela i simulacija sprovedeno je u SoildWorks 2016. U okviru ovog rada ispitano je nekoliko različitih struktura metamaterijala. Izvršene su 64 simulacije promenom unutrašnje strukture, debljine i orijentacije metamaterijala. Za svaki simulaciju kao rezyltat su dobijani naponi i pomeranja. Pored toga, izvršena je simulacija tri modela klješta, u kojima su upotrebljeni meta-materijali ispitivane geometrije, a rezultati su upoređeni sa rezultatima prethodnih simulacija.
AB  - This paper investigates the influence of different geometrical structures on new concepts for the formation of technical systems. The ability of some geometric structures to withstand a certain level of deformation, was used to replace joints in certain assemblies of technical systems. Now, all movements are accomplished with deformation of geometrical structures. Obtained results from simulations define the level of deformation which structures can withstand. Designing of 3D models and simulations were conducted in SOLIDWORKS 2016. Several different structures of metamaterials will be examined. Sixty-four simulations were conducted by changing the internal structure, thickness and orientation of metamaterials. For each simulation, the results were presented as stresses and displacements. Additionally, three model of pliers have been simulated, and its results were compared with the results from previous simulations.
PB  - Univerzitet u Beogradu - Mašinski fakultet, Beograd
T2  - FME Transactions
T1  - 3D analiza različne geometrije metamaterijala i simulacije upotrebe metamaterijala takvih geometrija
T1  - 3D analysis of different metamaterial geometry and simulation of metamaterial usage
EP  - 354
IS  - 2
SP  - 349
VL  - 47
DO  - 10.5937/fmet1902349K
ER  - 

@article{
author = "Kosić, Boris and Stojićević, Miša and Jeli, Zorana and Pokonstantinović, Branislav and Duta, Alina and Dragičević, Aleksandra",
year = "2019",
abstract = "Ovaj rad istražuje uticaj različitih geometrijskih struktura na nove koncepte formiranja tehničkih sistema. Sposobnost da neke geometrijske strukture budu u stanju da izdrže određeni nivo deformacije, koristilo se za zamenu zglobova u određenim sklopovima tehničkih sistema. Sada sva ta kretanja mogu da se postignu deformacijom geometrijskih struktura. Dobijeni rezultati iz simulacija, definišu nivo deformacije koje strukture mogu izdržati. Projektovanje 3D modela i simulacija sprovedeno je u SoildWorks 2016. U okviru ovog rada ispitano je nekoliko različitih struktura metamaterijala. Izvršene su 64 simulacije promenom unutrašnje strukture, debljine i orijentacije metamaterijala. Za svaki simulaciju kao rezyltat su dobijani naponi i pomeranja. Pored toga, izvršena je simulacija tri modela klješta, u kojima su upotrebljeni meta-materijali ispitivane geometrije, a rezultati su upoređeni sa rezultatima prethodnih simulacija., This paper investigates the influence of different geometrical structures on new concepts for the formation of technical systems. The ability of some geometric structures to withstand a certain level of deformation, was used to replace joints in certain assemblies of technical systems. Now, all movements are accomplished with deformation of geometrical structures. Obtained results from simulations define the level of deformation which structures can withstand. Designing of 3D models and simulations were conducted in SOLIDWORKS 2016. Several different structures of metamaterials will be examined. Sixty-four simulations were conducted by changing the internal structure, thickness and orientation of metamaterials. For each simulation, the results were presented as stresses and displacements. Additionally, three model of pliers have been simulated, and its results were compared with the results from previous simulations.",
publisher = "Univerzitet u Beogradu - Mašinski fakultet, Beograd",
journal = "FME Transactions",
title = "3D analiza različne geometrije metamaterijala i simulacije upotrebe metamaterijala takvih geometrija, 3D analysis of different metamaterial geometry and simulation of metamaterial usage",
pages = "354-349",
number = "2",
volume = "47",
doi = "10.5937/fmet1902349K"
}

Kosić, B., Stojićević, M., Jeli, Z., Pokonstantinović, B., Duta, A.,& Dragičević, A.. (2019). 3D analiza različne geometrije metamaterijala i simulacije upotrebe metamaterijala takvih geometrija. in FME Transactions
Univerzitet u Beogradu - Mašinski fakultet, Beograd., 47(2), 349-354.
https://doi.org/10.5937/fmet1902349K

Kosić B, Stojićević M, Jeli Z, Pokonstantinović B, Duta A, Dragičević A. 3D analiza različne geometrije metamaterijala i simulacije upotrebe metamaterijala takvih geometrija. in FME Transactions. 2019;47(2):349-354.
doi:10.5937/fmet1902349K .

Kosić, Boris, Stojićević, Miša, Jeli, Zorana, Pokonstantinović, Branislav, Duta, Alina, Dragičević, Aleksandra, "3D analiza različne geometrije metamaterijala i simulacije upotrebe metamaterijala takvih geometrija" in FME Transactions, 47, no. 2 (2019):349-354,
https://doi.org/10.5937/fmet1902349K . .

TY  - CHAP
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
AU  - Popović, Dejana
AU  - Dragičević, Aleksandra
PY  - 2019
UR  - https://link.springer.com/chapter/10.1007/978-3-030-30853-7_11
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5843
AB  - Hydrogels have peculiar physical and chemical properties and therefore, are used in a variety of biomedical applications including drug delivery agents, prosthetic devices, the repair and replacement of soft tissues, contact lenses, etc. Consequently, investigation of mechanical, physical and chemical properties is crucial in biomedical application of hydrogels. Poly (2-hydroxyethyl methacrylate) (pHEMA), as a biocompatible hydrogel, was first hydrogel used for making soft contact lenses. Many researches have been modified pHEMA with the aim of improving its properties. Application of nanotechnology is one of the possible solutions for improving the characteristics of this biocompatible hydrogel. In this paper, polyhydroxyethyl methacrylate was used as standard material for soft contact lenses (SL 38). This material was incorporated with fullerene C60 (SL38-A), fullerol C60(OH)24 (SL 38-B) and fullerene metformin hydroxylate C60(OH)12(OC4N5H10)12 (SL 38-C), respectively. Three new nanophotonic soft contact lenses were made. The main goal of this research was to develop appropriate process parameters for soft contact lens micro-turning. Also, studying the thermal decomposition of standard soft contact lens, pHEMA, as well as three new nanophotonic soft contact lenses was one of the main objectives. Results have shown that manufacturing process of nanofotonic soft contact lens is considered to be a micro-turning process regarding the cutting depth and tool nose ratio. Thermal stability of all three nanofotonic soft contact lenses was significantly improved comparing to the standard soft contact lens. Still, further research needs to be done so these nonophotonic soft contact lenses could find practical application in the field of biomedical engineering.
PB  - © Springer Nature Switzerland AG 2020
T2  - Computational and Experimental Approaches in Materials Science and Engineering. CNNTech 2018. Lecture Notes in Networks and Systems
T1  - Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses
EP  - 199
SP  - 184
VL  - 90
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5843
ER  - 

@inbook{
author = "Mitrović, Aleksandra and Stamenković, Dragomir and Popović, Dejana and Dragičević, Aleksandra",
year = "2019",
abstract = "Hydrogels have peculiar physical and chemical properties and therefore, are used in a variety of biomedical applications including drug delivery agents, prosthetic devices, the repair and replacement of soft tissues, contact lenses, etc. Consequently, investigation of mechanical, physical and chemical properties is crucial in biomedical application of hydrogels. Poly (2-hydroxyethyl methacrylate) (pHEMA), as a biocompatible hydrogel, was first hydrogel used for making soft contact lenses. Many researches have been modified pHEMA with the aim of improving its properties. Application of nanotechnology is one of the possible solutions for improving the characteristics of this biocompatible hydrogel. In this paper, polyhydroxyethyl methacrylate was used as standard material for soft contact lenses (SL 38). This material was incorporated with fullerene C60 (SL38-A), fullerol C60(OH)24 (SL 38-B) and fullerene metformin hydroxylate C60(OH)12(OC4N5H10)12 (SL 38-C), respectively. Three new nanophotonic soft contact lenses were made. The main goal of this research was to develop appropriate process parameters for soft contact lens micro-turning. Also, studying the thermal decomposition of standard soft contact lens, pHEMA, as well as three new nanophotonic soft contact lenses was one of the main objectives. Results have shown that manufacturing process of nanofotonic soft contact lens is considered to be a micro-turning process regarding the cutting depth and tool nose ratio. Thermal stability of all three nanofotonic soft contact lenses was significantly improved comparing to the standard soft contact lens. Still, further research needs to be done so these nonophotonic soft contact lenses could find practical application in the field of biomedical engineering.",
publisher = "© Springer Nature Switzerland AG 2020",
journal = "Computational and Experimental Approaches in Materials Science and Engineering. CNNTech 2018. Lecture Notes in Networks and Systems",
booktitle = "Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses",
pages = "199-184",
volume = "90",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5843"
}

Mitrović, A., Stamenković, D., Popović, D.,& Dragičević, A.. (2019). Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses. in Computational and Experimental Approaches in Materials Science and Engineering. CNNTech 2018. Lecture Notes in Networks and Systems
© Springer Nature Switzerland AG 2020., 90, 184-199.
https://hdl.handle.net/21.15107/rcub_machinery_5843

Mitrović A, Stamenković D, Popović D, Dragičević A. Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses. in Computational and Experimental Approaches in Materials Science and Engineering. CNNTech 2018. Lecture Notes in Networks and Systems. 2019;90:184-199.
https://hdl.handle.net/21.15107/rcub_machinery_5843 .

Mitrović, Aleksandra, Stamenković, Dragomir, Popović, Dejana, Dragičević, Aleksandra, "Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses" in Computational and Experimental Approaches in Materials Science and Engineering. CNNTech 2018. Lecture Notes in Networks and Systems, 90 (2019):184-199,
https://hdl.handle.net/21.15107/rcub_machinery_5843 .

TY  - PAT
AU  - Tanasković, Jovan
AU  - Dragičević, Aleksandra
AU  - Radović, Nenad
AU  - Balać, Martina
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5722
AB  - Tehnički problem koji se rešava ovim pronalaskom je automatsko odbravljivanje i zabravljivanje klizne grede poluprikolice, čime se omogućava operateru-vozaču vučenog vozila da tovarnu površinu u svakom trenutku, prema potrebi, može povećati (produžiti) ili smanjiti (skratiti) daljinskom komandom.
PB  - Beograd :  Zavod za intelektualnu svojinu
T2  - Reg. br.: 1609 U1, Br. reš.: 2019/9618 04.06.2019., Datum objavljivanja i broj službenog glasila priznatog prava: (U1) 28.06.2019. 6/2019
T1  - Uređaj za fiksiranje položaja klizne grede – locking device for position fixing of the sliding beam
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5722
ER  - 

@misc{
author = "Tanasković, Jovan and Dragičević, Aleksandra and Radović, Nenad and Balać, Martina",
year = "2019",
abstract = "Tehnički problem koji se rešava ovim pronalaskom je automatsko odbravljivanje i zabravljivanje klizne grede poluprikolice, čime se omogućava operateru-vozaču vučenog vozila da tovarnu površinu u svakom trenutku, prema potrebi, može povećati (produžiti) ili smanjiti (skratiti) daljinskom komandom.",
publisher = "Beograd :  Zavod za intelektualnu svojinu",
journal = "Reg. br.: 1609 U1, Br. reš.: 2019/9618 04.06.2019., Datum objavljivanja i broj službenog glasila priznatog prava: (U1) 28.06.2019. 6/2019",
title = "Uređaj za fiksiranje položaja klizne grede – locking device for position fixing of the sliding beam",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5722"
}

Tanasković, J., Dragičević, A., Radović, N.,& Balać, M.. (2019). Uređaj za fiksiranje položaja klizne grede – locking device for position fixing of the sliding beam. in Reg. br.: 1609 U1, Br. reš.: 2019/9618 04.06.2019., Datum objavljivanja i broj službenog glasila priznatog prava: (U1) 28.06.2019. 6/2019
Beograd :  Zavod za intelektualnu svojinu..
https://hdl.handle.net/21.15107/rcub_machinery_5722

Tanasković J, Dragičević A, Radović N, Balać M. Uređaj za fiksiranje položaja klizne grede – locking device for position fixing of the sliding beam. in Reg. br.: 1609 U1, Br. reš.: 2019/9618 04.06.2019., Datum objavljivanja i broj službenog glasila priznatog prava: (U1) 28.06.2019. 6/2019. 2019;.
https://hdl.handle.net/21.15107/rcub_machinery_5722 .

Tanasković, Jovan, Dragičević, Aleksandra, Radović, Nenad, Balać, Martina, "Uređaj za fiksiranje položaja klizne grede – locking device for position fixing of the sliding beam" in Reg. br.: 1609 U1, Br. reš.: 2019/9618 04.06.2019., Datum objavljivanja i broj službenog glasila priznatog prava: (U1) 28.06.2019. 6/2019 (2019),
https://hdl.handle.net/21.15107/rcub_machinery_5722 .

TY  - JOUR
AU  - Dragičević, Aleksandra
AU  - Matija, Lidija
AU  - Krivokapić, Zoran
AU  - Dimitrijević, Ivan
AU  - Baros, Marko
AU  - Koruga, Đuro
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3106
AB  - Colorectal carcinoma (CRC) as a major health problem in industrialized countries is highly preventable and can be successfully treated in the early stages. However, incidence and mortality of CRC has increased over the last two decades. The reason could be that the current recommended options for screening are costly, unpleasant for patients, have low sensitivity and poor accessibility for screening. These reasons provide a strong rationale for the development of a new method. Opto-magnetic imaging spectroscopy (OMIS) as a new imaging method for the characterisation of various materials, including human tissues, is based on light-matter interaction, using a Poincare sphere for light properties and a Bloch sphere for electron properties, and allows the detection of biophysical characteristics within human tissue samples. Compared with histopathology examination, the OMIS method achieved an accuracy of 92.59% using Multilayer Perceptron Neural Network as a classifier, and 89.87% using Naive-Bayes, respectively. The obtained results, based on the investigation of 316 samples, both tumour and normal mucosa (162 cancer cases), strongly suggest that the new non-invasive OMIS method might be used for tissue characterization ex vivo to discriminate between the healthy and carcinoma state of the colon. However, it opens up the possibility of using the same method in in vivo studies to assist physicians in targeting biopsies of colorectal tissue.
PB  - Springer Heidelberg, Heidelberg
T2  - Journal of Medical and Biological Engineering
T1  - Classification of Healthy and Cancer States of Colon Epithelial Tissues Using Opto-magnetic Imaging Spectroscopy
EP  - 380
IS  - 3
SP  - 367
VL  - 39
DO  - 10.1007/s40846-018-0414-x
ER  - 

@article{
author = "Dragičević, Aleksandra and Matija, Lidija and Krivokapić, Zoran and Dimitrijević, Ivan and Baros, Marko and Koruga, Đuro",
year = "2019",
abstract = "Colorectal carcinoma (CRC) as a major health problem in industrialized countries is highly preventable and can be successfully treated in the early stages. However, incidence and mortality of CRC has increased over the last two decades. The reason could be that the current recommended options for screening are costly, unpleasant for patients, have low sensitivity and poor accessibility for screening. These reasons provide a strong rationale for the development of a new method. Opto-magnetic imaging spectroscopy (OMIS) as a new imaging method for the characterisation of various materials, including human tissues, is based on light-matter interaction, using a Poincare sphere for light properties and a Bloch sphere for electron properties, and allows the detection of biophysical characteristics within human tissue samples. Compared with histopathology examination, the OMIS method achieved an accuracy of 92.59% using Multilayer Perceptron Neural Network as a classifier, and 89.87% using Naive-Bayes, respectively. The obtained results, based on the investigation of 316 samples, both tumour and normal mucosa (162 cancer cases), strongly suggest that the new non-invasive OMIS method might be used for tissue characterization ex vivo to discriminate between the healthy and carcinoma state of the colon. However, it opens up the possibility of using the same method in in vivo studies to assist physicians in targeting biopsies of colorectal tissue.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Journal of Medical and Biological Engineering",
title = "Classification of Healthy and Cancer States of Colon Epithelial Tissues Using Opto-magnetic Imaging Spectroscopy",
pages = "380-367",
number = "3",
volume = "39",
doi = "10.1007/s40846-018-0414-x"
}

Dragičević, A., Matija, L., Krivokapić, Z., Dimitrijević, I., Baros, M.,& Koruga, Đ.. (2019). Classification of Healthy and Cancer States of Colon Epithelial Tissues Using Opto-magnetic Imaging Spectroscopy. in Journal of Medical and Biological Engineering
Springer Heidelberg, Heidelberg., 39(3), 367-380.
https://doi.org/10.1007/s40846-018-0414-x

Dragičević A, Matija L, Krivokapić Z, Dimitrijević I, Baros M, Koruga Đ. Classification of Healthy and Cancer States of Colon Epithelial Tissues Using Opto-magnetic Imaging Spectroscopy. in Journal of Medical and Biological Engineering. 2019;39(3):367-380.
doi:10.1007/s40846-018-0414-x .

Dragičević, Aleksandra, Matija, Lidija, Krivokapić, Zoran, Dimitrijević, Ivan, Baros, Marko, Koruga, Đuro, "Classification of Healthy and Cancer States of Colon Epithelial Tissues Using Opto-magnetic Imaging Spectroscopy" in Journal of Medical and Biological Engineering, 39, no. 3 (2019):367-380,
https://doi.org/10.1007/s40846-018-0414-x . .

TY  - CONF
AU  - Kosić, Boris
AU  - Stojićević, Miša
AU  - Jeli, Zorana
AU  - Popkonstantinović, Branislav
AU  - Dragičević, Aleksandra
PY  - 2018
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5599
AB  - Different geometry of metameterials has ability to withstand a certain level of deformation, and is used to replace joints in certain assemblies of technical systems. Using this characteristic of metametrials, all movements could be accomplished with deformation of technical system structures.

This paper cover examination on two different kind of geometry structure of metamaterials, regular and irregular octagon, and the influence of their geometrical structures, as a new concepts for formation of technical systems. A larger number of simulations have been conducted by changing internal structure and orientation of metamaterials. Also, those metametarials have been used on some of the model of pliers. Further, the pliers models were simulated, and results were compared with the results from previous simulations. For each simulation the results were presented as stresses and displacements with the same load, but different direction of force. SOLIDWORKS 2016, as a powerful tool for this kind of analysis, had been used for simulation, design of the 3D models and whole study. The results obtained from simulations, using design study, define the level of deformation which structures can withstand, and therewithal, they gave the ideas for methodology of the concept for preparing geometry of metametrials.
C3  - CNN Tech 2018 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts
T1  - Design Study of the Different Metamaterial Shapes
SP  - 12-12
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5599
ER  - 

@conference{
author = "Kosić, Boris and Stojićević, Miša and Jeli, Zorana and Popkonstantinović, Branislav and Dragičević, Aleksandra",
year = "2018",
abstract = "Different geometry of metameterials has ability to withstand a certain level of deformation, and is used to replace joints in certain assemblies of technical systems. Using this characteristic of metametrials, all movements could be accomplished with deformation of technical system structures.

This paper cover examination on two different kind of geometry structure of metamaterials, regular and irregular octagon, and the influence of their geometrical structures, as a new concepts for formation of technical systems. A larger number of simulations have been conducted by changing internal structure and orientation of metamaterials. Also, those metametarials have been used on some of the model of pliers. Further, the pliers models were simulated, and results were compared with the results from previous simulations. For each simulation the results were presented as stresses and displacements with the same load, but different direction of force. SOLIDWORKS 2016, as a powerful tool for this kind of analysis, had been used for simulation, design of the 3D models and whole study. The results obtained from simulations, using design study, define the level of deformation which structures can withstand, and therewithal, they gave the ideas for methodology of the concept for preparing geometry of metametrials.",
journal = "CNN Tech 2018 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts",
title = "Design Study of the Different Metamaterial Shapes",
pages = "12-12",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5599"
}

Kosić, B., Stojićević, M., Jeli, Z., Popkonstantinović, B.,& Dragičević, A.. (2018). Design Study of the Different Metamaterial Shapes. in CNN Tech 2018 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts, 12-12.
https://hdl.handle.net/21.15107/rcub_machinery_5599

Kosić B, Stojićević M, Jeli Z, Popkonstantinović B, Dragičević A. Design Study of the Different Metamaterial Shapes. in CNN Tech 2018 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts. 2018;:12-12.
https://hdl.handle.net/21.15107/rcub_machinery_5599 .

Kosić, Boris, Stojićević, Miša, Jeli, Zorana, Popkonstantinović, Branislav, Dragičević, Aleksandra, "Design Study of the Different Metamaterial Shapes" in CNN Tech 2018 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts (2018):12-12,
https://hdl.handle.net/21.15107/rcub_machinery_5599 .

TY  - CONF
AU  - Dragičević, Aleksandra
AU  - Kosić, Boris
AU  - Jeli, Zorana
PY  - 2018
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5606
AB  - Reducing of the data dimensionality is necessary and required for optimal model performance in machine learning. Two different approaches are used in practice to solve this problem. The basic idea of the first one is to reduce dimensionality by removing highly correlated variables which implies that multiple variables measure same thing. It is done by removing all variables with high average correlation. In this way, variables are removed regardless to its significance to model accuracy, and as a result model accuracy can significantly drop.

In the second one, for the better understanding of the data, relationship between variables and the model outcome, it is necessary to quantify variable impact on model outcome, and rank them according to these values. By using this approach, variables with lowest importance are removed from data set, and can lead to an increasing in the performance and accuracy of the final model.

In the datasets with the highly correlated variables (e.g. sets of spectroscopy data), the most important variables can be with the highest average correlation, and after removing those variables the accuracy of the model can be significantly reduced. Based on the previous facts, the new method that used the most important variables with lowest correlation is proposed, as a combination of the previous two, and with this approach it is possible significantly to reduce dataset dimensionality where the variables have small correlation.
C3  - CNN Tech 2018 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts
T1  - The New Method for Removing Highly Correlated Variables from Datasets
SP  - 13-13
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5606
ER  - 

@conference{
author = "Dragičević, Aleksandra and Kosić, Boris and Jeli, Zorana",
year = "2018",
abstract = "Reducing of the data dimensionality is necessary and required for optimal model performance in machine learning. Two different approaches are used in practice to solve this problem. The basic idea of the first one is to reduce dimensionality by removing highly correlated variables which implies that multiple variables measure same thing. It is done by removing all variables with high average correlation. In this way, variables are removed regardless to its significance to model accuracy, and as a result model accuracy can significantly drop.

In the second one, for the better understanding of the data, relationship between variables and the model outcome, it is necessary to quantify variable impact on model outcome, and rank them according to these values. By using this approach, variables with lowest importance are removed from data set, and can lead to an increasing in the performance and accuracy of the final model.

In the datasets with the highly correlated variables (e.g. sets of spectroscopy data), the most important variables can be with the highest average correlation, and after removing those variables the accuracy of the model can be significantly reduced. Based on the previous facts, the new method that used the most important variables with lowest correlation is proposed, as a combination of the previous two, and with this approach it is possible significantly to reduce dataset dimensionality where the variables have small correlation.",
journal = "CNN Tech 2018 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts",
title = "The New Method for Removing Highly Correlated Variables from Datasets",
pages = "13-13",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5606"
}

Dragičević, A., Kosić, B.,& Jeli, Z.. (2018). The New Method for Removing Highly Correlated Variables from Datasets. in CNN Tech 2018 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts, 13-13.
https://hdl.handle.net/21.15107/rcub_machinery_5606

Dragičević A, Kosić B, Jeli Z. The New Method for Removing Highly Correlated Variables from Datasets. in CNN Tech 2018 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts. 2018;:13-13.
https://hdl.handle.net/21.15107/rcub_machinery_5606 .

Dragičević, Aleksandra, Kosić, Boris, Jeli, Zorana, "The New Method for Removing Highly Correlated Variables from Datasets" in CNN Tech 2018 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts (2018):13-13,
https://hdl.handle.net/21.15107/rcub_machinery_5606 .

TY  - PAT
AU  - Mitrović, Nenad
AU  - Miletić, Vesna
AU  - Milošević, Miloš
AU  - Dragičević, Aleksandra
AU  - Kosić, Boris
AU  - Mitrović, Aleksandra
PY  - 2018
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5902
T2  - Zavod za intelektualnu svojinu 2018
T1  - System for synchronised measurement of deformations and temperature changes of the sample
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5902
ER  - 

@misc{
author = "Mitrović, Nenad and Miletić, Vesna and Milošević, Miloš and Dragičević, Aleksandra and Kosić, Boris and Mitrović, Aleksandra",
year = "2018",
journal = "Zavod za intelektualnu svojinu 2018",
title = "System for synchronised measurement of deformations and temperature changes of the sample",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5902"
}

Mitrović, N., Miletić, V., Milošević, M., Dragičević, A., Kosić, B.,& Mitrović, A.. (2018). System for synchronised measurement of deformations and temperature changes of the sample. in Zavod za intelektualnu svojinu 2018.
https://hdl.handle.net/21.15107/rcub_machinery_5902

Mitrović N, Miletić V, Milošević M, Dragičević A, Kosić B, Mitrović A. System for synchronised measurement of deformations and temperature changes of the sample. in Zavod za intelektualnu svojinu 2018. 2018;.
https://hdl.handle.net/21.15107/rcub_machinery_5902 .

Mitrović, Nenad, Miletić, Vesna, Milošević, Miloš, Dragičević, Aleksandra, Kosić, Boris, Mitrović, Aleksandra, "System for synchronised measurement of deformations and temperature changes of the sample" in Zavod za intelektualnu svojinu 2018 (2018),
https://hdl.handle.net/21.15107/rcub_machinery_5902 .

TY  - CONF
AU  - Dragičević, Aleksandra
AU  - Kosić, Boris
AU  - Matija, Lidija
AU  - Krivokapić, Zoran
AU  - Baros, Marko
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5735
AB  - The later stages of malignant growths are characterized by a severe and progressive depression in the blood
haemoglobin level. Iron is essential for virtually all living organisms and participates in a wide variety of
metabolic processes, including oxygen transport and electron transport. As such, ions of Fe2+ and O2 are
strong paramagnetic, but linked together their complex shows week paramagnetic (0.15 nT) or diamagnetic
properties. As all matter consists of atoms that contain particles with an electric charge, our body and
everything around us is magnetic.
In this study, a methodology usually used in rock magnetism was applied to evaluate the magnetic properties
of the human tissue. We demonstrate, for the first time to our knowledge, usage of the dual speed spinner
magnetometer, with accuracy 2.4 A/m (3pT), for measuring difference of remanent magnetism (gap)
between healthy and cancer colon tissue. The ex vivo experiment was conducted on 76 samples (from 39
patients) immediately after bowel resection. Tissue samples were taken from patients of both sexes, different
ages, and with confirmed histopathological colorectal carcinoma. The results indicate differences between
normal mucosa (healthy tissue) and cancer with average values of 0.91775±0.046 mA/m (1.153 nT) for
healthy tissue and 0.17441 ± 0.009 mA/m (0.219 nT) for cancer, and confirm the existence of differences in
the measurement of paramagnetic and diamagnetic properties of healthy and cancerous tissue. Bearing in
mind that the number of 32 samples is good for preliminary research but not good enough for clinical
application, further studies are necessary.
C3  - CNN Tech 2017 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts
T1  - Magnetic properties of the human colon tissue using spinner magnetometer: A case study
EP  - 15
SP  - 15
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5735
ER  - 

@conference{
author = "Dragičević, Aleksandra and Kosić, Boris and Matija, Lidija and Krivokapić, Zoran and Baros, Marko",
year = "2017",
abstract = "The later stages of malignant growths are characterized by a severe and progressive depression in the blood
haemoglobin level. Iron is essential for virtually all living organisms and participates in a wide variety of
metabolic processes, including oxygen transport and electron transport. As such, ions of Fe2+ and O2 are
strong paramagnetic, but linked together their complex shows week paramagnetic (0.15 nT) or diamagnetic
properties. As all matter consists of atoms that contain particles with an electric charge, our body and
everything around us is magnetic.
In this study, a methodology usually used in rock magnetism was applied to evaluate the magnetic properties
of the human tissue. We demonstrate, for the first time to our knowledge, usage of the dual speed spinner
magnetometer, with accuracy 2.4 A/m (3pT), for measuring difference of remanent magnetism (gap)
between healthy and cancer colon tissue. The ex vivo experiment was conducted on 76 samples (from 39
patients) immediately after bowel resection. Tissue samples were taken from patients of both sexes, different
ages, and with confirmed histopathological colorectal carcinoma. The results indicate differences between
normal mucosa (healthy tissue) and cancer with average values of 0.91775±0.046 mA/m (1.153 nT) for
healthy tissue and 0.17441 ± 0.009 mA/m (0.219 nT) for cancer, and confirm the existence of differences in
the measurement of paramagnetic and diamagnetic properties of healthy and cancerous tissue. Bearing in
mind that the number of 32 samples is good for preliminary research but not good enough for clinical
application, further studies are necessary.",
journal = "CNN Tech 2017 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts",
title = "Magnetic properties of the human colon tissue using spinner magnetometer: A case study",
pages = "15-15",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5735"
}

Dragičević, A., Kosić, B., Matija, L., Krivokapić, Z.,& Baros, M.. (2017). Magnetic properties of the human colon tissue using spinner magnetometer: A case study. in CNN Tech 2017 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts, 15-15.
https://hdl.handle.net/21.15107/rcub_machinery_5735

Dragičević A, Kosić B, Matija L, Krivokapić Z, Baros M. Magnetic properties of the human colon tissue using spinner magnetometer: A case study. in CNN Tech 2017 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts. 2017;:15-15.
https://hdl.handle.net/21.15107/rcub_machinery_5735 .

Dragičević, Aleksandra, Kosić, Boris, Matija, Lidija, Krivokapić, Zoran, Baros, Marko, "Magnetic properties of the human colon tissue using spinner magnetometer: A case study" in CNN Tech 2017 "International Conference of Experimental and Numerical Investigations and New Technologies", Book of Abstracts (2017):15-15,
https://hdl.handle.net/21.15107/rcub_machinery_5735 .

TY  - CHAP
AU  - Ilanković, Vera
AU  - Dragičević, Aleksandra
AU  - Ilanković, Andrej
AU  - Kosić, Boris
AU  - Ranković, Novak
PY  - 2016
UR  - http://www.icf.fasper.bg.ac.rs/zbornici/Tematski%20zbornik%202016%20-%20Somato.pdf
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5840
AB  - Systematic reviews indicate that deformities of the spinal column are one of the major problem of today’s children and a significant problem in the future since it’s increase from year to year. During the growth and development, the locomotor system is all the time under the influence of external and internal factors, and as such is subject to deformation. Heritage and bad habits of posture, the load caused by school bags, inadequate working environment, insufficient physical activity leads to disturbed statics of the spinal column, and results with the occurrence of kyphosis, scoliosis and lordosis. The problem of static disorder directly has the influence and makes disorders in dynamics. Physical exercise programs that include strength training and stretching, with the special emphasis on the load of anti-gravitational postural muscles, should help in the prevention of health problems that might arise. Of course, the maximum effect is achieved by activity throughout life. Complete control of procedures of the kinetic parameters has a very important role in the rehabilitation of children with irregular body posture, as well as in therapeutic methods in general. Measuring instruments which estimate anthropological and functional status of the individual belong to the principles of complete control, with the aim of improving diagnosis, monitoring and determining the effect of rehabilitation treatment. The subject of our work belongs to the field of biomedical research, and in the narrow sense it treats the issue of body deformities in children of preschool and school age, treatment of the same, and determination of the condition of postural disorders, i.e. status of the spinal column, as well as the possibility of developing and implementing the new program for correction, with a special emphasis on scoliosis. Theme of our work gives the opportunity of application of a new therapeutic programme “scolio-correct” to the correction of spinal deformity.
PB  - University of Belgrade – Faculty of Special Education and Rehabilitation Publishing Center of the Faculty
T2  - EARLY Intervention in Special Education and Rehabilitation : thematic collection of international importance
T1  - Early and continuous prevention of function disorders and locomotor system deformations during the period of growth and development, Early intervention in special education and rehabilitation
EP  - 100
SP  - 77
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5840
ER  - 

@inbook{
author = "Ilanković, Vera and Dragičević, Aleksandra and Ilanković, Andrej and Kosić, Boris and Ranković, Novak",
year = "2016",
abstract = "Systematic reviews indicate that deformities of the spinal column are one of the major problem of today’s children and a significant problem in the future since it’s increase from year to year. During the growth and development, the locomotor system is all the time under the influence of external and internal factors, and as such is subject to deformation. Heritage and bad habits of posture, the load caused by school bags, inadequate working environment, insufficient physical activity leads to disturbed statics of the spinal column, and results with the occurrence of kyphosis, scoliosis and lordosis. The problem of static disorder directly has the influence and makes disorders in dynamics. Physical exercise programs that include strength training and stretching, with the special emphasis on the load of anti-gravitational postural muscles, should help in the prevention of health problems that might arise. Of course, the maximum effect is achieved by activity throughout life. Complete control of procedures of the kinetic parameters has a very important role in the rehabilitation of children with irregular body posture, as well as in therapeutic methods in general. Measuring instruments which estimate anthropological and functional status of the individual belong to the principles of complete control, with the aim of improving diagnosis, monitoring and determining the effect of rehabilitation treatment. The subject of our work belongs to the field of biomedical research, and in the narrow sense it treats the issue of body deformities in children of preschool and school age, treatment of the same, and determination of the condition of postural disorders, i.e. status of the spinal column, as well as the possibility of developing and implementing the new program for correction, with a special emphasis on scoliosis. Theme of our work gives the opportunity of application of a new therapeutic programme “scolio-correct” to the correction of spinal deformity.",
publisher = "University of Belgrade – Faculty of Special Education and Rehabilitation Publishing Center of the Faculty",
journal = "EARLY Intervention in Special Education and Rehabilitation : thematic collection of international importance",
booktitle = "Early and continuous prevention of function disorders and locomotor system deformations during the period of growth and development, Early intervention in special education and rehabilitation",
pages = "100-77",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5840"
}

Ilanković, V., Dragičević, A., Ilanković, A., Kosić, B.,& Ranković, N.. (2016). Early and continuous prevention of function disorders and locomotor system deformations during the period of growth and development, Early intervention in special education and rehabilitation. in EARLY Intervention in Special Education and Rehabilitation : thematic collection of international importance
University of Belgrade – Faculty of Special Education and Rehabilitation Publishing Center of the Faculty., 77-100.
https://hdl.handle.net/21.15107/rcub_machinery_5840

Ilanković V, Dragičević A, Ilanković A, Kosić B, Ranković N. Early and continuous prevention of function disorders and locomotor system deformations during the period of growth and development, Early intervention in special education and rehabilitation. in EARLY Intervention in Special Education and Rehabilitation : thematic collection of international importance. 2016;:77-100.
https://hdl.handle.net/21.15107/rcub_machinery_5840 .

Ilanković, Vera, Dragičević, Aleksandra, Ilanković, Andrej, Kosić, Boris, Ranković, Novak, "Early and continuous prevention of function disorders and locomotor system deformations during the period of growth and development, Early intervention in special education and rehabilitation" in EARLY Intervention in Special Education and Rehabilitation : thematic collection of international importance (2016):77-100,
https://hdl.handle.net/21.15107/rcub_machinery_5840 .

TY  - JOUR
AU  - Papić-Obradović, Milena
AU  - Jeftić, Branislava
AU  - Dragičević, Aleksandra
AU  - Munćan, Jelena S.
AU  - Matija, Lidija
AU  - Koruga, Đuro
PY  - 2015
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2250
PB  - Elsevier Sci Ltd, Oxford
T2  - European Journal of Cancer
T1  - Optomagnetic imaging spectroscopy in characterisation of cervical tissue and cancer detection using unstained sample approach
EP  - S130
SP  - S130
VL  - 51
DO  - 10.1016/S0959-8049(16)30380-X
ER  - 

@article{
author = "Papić-Obradović, Milena and Jeftić, Branislava and Dragičević, Aleksandra and Munćan, Jelena S. and Matija, Lidija and Koruga, Đuro",
year = "2015",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "European Journal of Cancer",
title = "Optomagnetic imaging spectroscopy in characterisation of cervical tissue and cancer detection using unstained sample approach",
pages = "S130-S130",
volume = "51",
doi = "10.1016/S0959-8049(16)30380-X"
}

Papić-Obradović, M., Jeftić, B., Dragičević, A., Munćan, J. S., Matija, L.,& Koruga, Đ.. (2015). Optomagnetic imaging spectroscopy in characterisation of cervical tissue and cancer detection using unstained sample approach. in European Journal of Cancer
Elsevier Sci Ltd, Oxford., 51, S130-S130.
https://doi.org/10.1016/S0959-8049(16)30380-X

Papić-Obradović M, Jeftić B, Dragičević A, Munćan JS, Matija L, Koruga Đ. Optomagnetic imaging spectroscopy in characterisation of cervical tissue and cancer detection using unstained sample approach. in European Journal of Cancer. 2015;51:S130-S130.
doi:10.1016/S0959-8049(16)30380-X .

Papić-Obradović, Milena, Jeftić, Branislava, Dragičević, Aleksandra, Munćan, Jelena S., Matija, Lidija, Koruga, Đuro, "Optomagnetic imaging spectroscopy in characterisation of cervical tissue and cancer detection using unstained sample approach" in European Journal of Cancer, 51 (2015):S130-S130,
https://doi.org/10.1016/S0959-8049(16)30380-X . .

TY  - GEN
AU  - Papić-Obradović, Milena
AU  - Đukić, Milan
AU  - Jeftić, Branislava
AU  - Dragičević, Aleksandra
AU  - Matija, Lidija
AU  - Koruga, Đuro
PY  - 2015
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5849
AB  - Карцином грлића материце у нашој земљи је други водећи узрок оболевања и четврти узрок умирања међу женском популацијом са преко 1300 новооболелих и приближно 500 умрлих случајева. Инциденца ендометријалног карцинома на територији Србије је 17,9 новооболелих на 100,000 жена. Нaнoтeхнoлoгиja je дo сaдa унапредила мнoгe нaучнe oблaсти. Тeхнoлoгиja ради нa скaли грaдивних eлeмeнaтa људскe ћeлиje, имa пoтeнциjaл рaзвoja урeђaja кojи су мaњи и eфикaсниjи oд свих дo сaдa пoстojeћих. Знaчaj примeнe нaнoтeхнoлoгиja у мeдицини oглeдa сe у пoтeнциjaлу дa дoпринeсe рaзвojу нoвих диjaгнoстичких мeтoдa и рaнoм oткривaњу бoлeсти, кao и пoбoљшaнoм тeрaпиjскoм учинку кoришћeњeм систeмa зa циљaнo дeлoвaњe и кoнтрoлисaнo oтпуштaњe лeкoвитих
супстaнци. Као резултат дугогодишњег истраживања и рада на развоју нова оптичке методе за нанодијагностиковање карцинома засноване на нанотехнологијама, настала је oптoмaгнeтнa имиџинг спeктрoскoпиja (OMИС), која се показала валидном за карактеризацију ПАП размаза и рану детекцију карцинома грлића материце, као и за карактеризацију узорака ендометријалног карцинома. Метода Оптомагнетне спектроскопије је јефтинија и брза и њеним увођењем у клиничку праксу и комбиновањем са постојећим методама могао би се побољшати тренутни проценат тачно постављених дијагноза. С обзиром да је аутоматизована, метода искључује
субјективни фактор, а самим тим смањује могућност појављивања грешке при постављању дијагнозе.
PB  - Društvo doktora medicine Republike Srpske
T2  - Društvo doktora medicine Republike Srpske
T1  - Nanotehnološke osnove Optomagnetne spektroskopije i njena primena u ginekologiji: karakterizacija tkiva grlića materice i endometrijuma
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5849
ER  - 

@misc{
author = "Papić-Obradović, Milena and Đukić, Milan and Jeftić, Branislava and Dragičević, Aleksandra and Matija, Lidija and Koruga, Đuro",
year = "2015",
abstract = "Карцином грлића материце у нашој земљи је други водећи узрок оболевања и четврти узрок умирања међу женском популацијом са преко 1300 новооболелих и приближно 500 умрлих случајева. Инциденца ендометријалног карцинома на територији Србије је 17,9 новооболелих на 100,000 жена. Нaнoтeхнoлoгиja je дo сaдa унапредила мнoгe нaучнe oблaсти. Тeхнoлoгиja ради нa скaли грaдивних eлeмeнaтa људскe ћeлиje, имa пoтeнциjaл рaзвoja урeђaja кojи су мaњи и eфикaсниjи oд свих дo сaдa пoстojeћих. Знaчaj примeнe нaнoтeхнoлoгиja у мeдицини oглeдa сe у пoтeнциjaлу дa дoпринeсe рaзвojу нoвих диjaгнoстичких мeтoдa и рaнoм oткривaњу бoлeсти, кao и пoбoљшaнoм тeрaпиjскoм учинку кoришћeњeм систeмa зa циљaнo дeлoвaњe и кoнтрoлисaнo oтпуштaњe лeкoвитих
супстaнци. Као резултат дугогодишњег истраживања и рада на развоју нова оптичке методе за нанодијагностиковање карцинома засноване на нанотехнологијама, настала је oптoмaгнeтнa имиџинг спeктрoскoпиja (OMИС), која се показала валидном за карактеризацију ПАП размаза и рану детекцију карцинома грлића материце, као и за карактеризацију узорака ендометријалног карцинома. Метода Оптомагнетне спектроскопије је јефтинија и брза и њеним увођењем у клиничку праксу и комбиновањем са постојећим методама могао би се побољшати тренутни проценат тачно постављених дијагноза. С обзиром да је аутоматизована, метода искључује
субјективни фактор, а самим тим смањује могућност појављивања грешке при постављању дијагнозе.",
publisher = "Društvo doktora medicine Republike Srpske",
journal = "Društvo doktora medicine Republike Srpske",
title = "Nanotehnološke osnove Optomagnetne spektroskopije i njena primena u ginekologiji: karakterizacija tkiva grlića materice i endometrijuma",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5849"
}

Papić-Obradović, M., Đukić, M., Jeftić, B., Dragičević, A., Matija, L.,& Koruga, Đ.. (2015). Nanotehnološke osnove Optomagnetne spektroskopije i njena primena u ginekologiji: karakterizacija tkiva grlića materice i endometrijuma. in Društvo doktora medicine Republike Srpske
Društvo doktora medicine Republike Srpske..
https://hdl.handle.net/21.15107/rcub_machinery_5849

Papić-Obradović M, Đukić M, Jeftić B, Dragičević A, Matija L, Koruga Đ. Nanotehnološke osnove Optomagnetne spektroskopije i njena primena u ginekologiji: karakterizacija tkiva grlića materice i endometrijuma. in Društvo doktora medicine Republike Srpske. 2015;.
https://hdl.handle.net/21.15107/rcub_machinery_5849 .

Papić-Obradović, Milena, Đukić, Milan, Jeftić, Branislava, Dragičević, Aleksandra, Matija, Lidija, Koruga, Đuro, "Nanotehnološke osnove Optomagnetne spektroskopije i njena primena u ginekologiji: karakterizacija tkiva grlića materice i endometrijuma" in Društvo doktora medicine Republike Srpske (2015),
https://hdl.handle.net/21.15107/rcub_machinery_5849 .

TY  - JOUR
AU  - Sedlar, Mariana
AU  - Nikolić, Gorana
AU  - Dragičević, Aleksandra
AU  - Koruga, Đuro
PY  - 2015
UR  - https://www.doiserbia.nb.rs/Article.aspx?id=0042-84501500077S#.ZA0JgHZKhEZ
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5846
AB  - Background/aim: Opto-magnetic imaging spectroscopy (OMIS) was used as a novel method to detemine tissue molecular conformation changes during hyperbaric oxygen (HBO) therapy. The aim of this study was to examine the usefulness of OMIS for the assessment of HBO therapy effectiveness on the diseased tissue.

Methods: OMIS is concerned with obtaining paramagnetic/diamagnetic properties of materials, related to the presence of unpaired/paired electrons based on their interaction with visible light. The basic tool is light of wavelength in the range between 400 nm and 700 nm and its interaction with tissue. The study included 22 subjects: 16 angiopathy patients and 6 healthy subjects as the control group. OMIS was used with patients on the 1st, 10th and 20th session and with the control group on the 1st, 10th and 20th day without HBO therapy in between.

Results: The obtained results showed that healthy skin of all the control group subjects had the same shape curve. In the angiopathy patient group, before the first session OMIS showed tissue disorder and after the last session results resembled more closely the results in healthy tissue. The differences in the tissue state in the angiopathy group before each session were noticeable, showing normalized tissue under the influence of HBO.

Conclusion: The results show that OMIS could be used as a diagnostic tool for detection of the tissue state before and after the HBO therapy.
PB  - Serbian Army
T2  - Vojnosanitetski pregled
T1  - Opto-magnetic imaging spectroscopy in characterization of the tissues during hyperbaric oxygen therapy
EP  - 927
SP  - 922
VL  - 72
DO  - 10.2298/vsp140610077s
ER  - 

@article{
author = "Sedlar, Mariana and Nikolić, Gorana and Dragičević, Aleksandra and Koruga, Đuro",
year = "2015",
abstract = "Background/aim: Opto-magnetic imaging spectroscopy (OMIS) was used as a novel method to detemine tissue molecular conformation changes during hyperbaric oxygen (HBO) therapy. The aim of this study was to examine the usefulness of OMIS for the assessment of HBO therapy effectiveness on the diseased tissue.

Methods: OMIS is concerned with obtaining paramagnetic/diamagnetic properties of materials, related to the presence of unpaired/paired electrons based on their interaction with visible light. The basic tool is light of wavelength in the range between 400 nm and 700 nm and its interaction with tissue. The study included 22 subjects: 16 angiopathy patients and 6 healthy subjects as the control group. OMIS was used with patients on the 1st, 10th and 20th session and with the control group on the 1st, 10th and 20th day without HBO therapy in between.

Results: The obtained results showed that healthy skin of all the control group subjects had the same shape curve. In the angiopathy patient group, before the first session OMIS showed tissue disorder and after the last session results resembled more closely the results in healthy tissue. The differences in the tissue state in the angiopathy group before each session were noticeable, showing normalized tissue under the influence of HBO.

Conclusion: The results show that OMIS could be used as a diagnostic tool for detection of the tissue state before and after the HBO therapy.",
publisher = "Serbian Army",
journal = "Vojnosanitetski pregled",
title = "Opto-magnetic imaging spectroscopy in characterization of the tissues during hyperbaric oxygen therapy",
pages = "927-922",
volume = "72",
doi = "10.2298/vsp140610077s"
}

Sedlar, M., Nikolić, G., Dragičević, A.,& Koruga, Đ.. (2015). Opto-magnetic imaging spectroscopy in characterization of the tissues during hyperbaric oxygen therapy. in Vojnosanitetski pregled
Serbian Army., 72, 922-927.
https://doi.org/10.2298/vsp140610077s

Sedlar M, Nikolić G, Dragičević A, Koruga Đ. Opto-magnetic imaging spectroscopy in characterization of the tissues during hyperbaric oxygen therapy. in Vojnosanitetski pregled. 2015;72:922-927.
doi:10.2298/vsp140610077s .

Sedlar, Mariana, Nikolić, Gorana, Dragičević, Aleksandra, Koruga, Đuro, "Opto-magnetic imaging spectroscopy in characterization of the tissues during hyperbaric oxygen therapy" in Vojnosanitetski pregled, 72 (2015):922-927,
https://doi.org/10.2298/vsp140610077s . .

TY  - CONF
AU  - Dragičević, Aleksandra
AU  - Krivokapić, Zoran
AU  - Dimitrijević, I.
AU  - Marković, V.
AU  - Matija, Lidija
AU  - Koruga, Đuro
PY  - 2015
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2252
PB  - Elsevier Sci Ltd, Oxford
C3  - European Journal of Cancer
T1  - Ex vivo preclinical study of colon cancer using Opto-magnetic imaging spectroscopy and dual speed spinner magnetometer
EP  - S131
SP  - S130
VL  - 51
DO  - 10.1016/S0959-8049(16)30381-1
ER  - 

@conference{
author = "Dragičević, Aleksandra and Krivokapić, Zoran and Dimitrijević, I. and Marković, V. and Matija, Lidija and Koruga, Đuro",
year = "2015",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "European Journal of Cancer",
title = "Ex vivo preclinical study of colon cancer using Opto-magnetic imaging spectroscopy and dual speed spinner magnetometer",
pages = "S131-S130",
volume = "51",
doi = "10.1016/S0959-8049(16)30381-1"
}

Dragičević, A., Krivokapić, Z., Dimitrijević, I., Marković, V., Matija, L.,& Koruga, Đ.. (2015). Ex vivo preclinical study of colon cancer using Opto-magnetic imaging spectroscopy and dual speed spinner magnetometer. in European Journal of Cancer
Elsevier Sci Ltd, Oxford., 51, S130-S131.
https://doi.org/10.1016/S0959-8049(16)30381-1

Dragičević A, Krivokapić Z, Dimitrijević I, Marković V, Matija L, Koruga Đ. Ex vivo preclinical study of colon cancer using Opto-magnetic imaging spectroscopy and dual speed spinner magnetometer. in European Journal of Cancer. 2015;51:S130-S131.
doi:10.1016/S0959-8049(16)30381-1 .

Dragičević, Aleksandra, Krivokapić, Zoran, Dimitrijević, I., Marković, V., Matija, Lidija, Koruga, Đuro, "Ex vivo preclinical study of colon cancer using Opto-magnetic imaging spectroscopy and dual speed spinner magnetometer" in European Journal of Cancer, 51 (2015):S130-S131,
https://doi.org/10.1016/S0959-8049(16)30381-1 . .

TY  - JOUR
AU  - Dragičević, Aleksandra
AU  - Krivokapić, Zoran
AU  - Marković, Velimir
AU  - Nikolić, Gorana V.
AU  - Matija, Lidija
PY  - 2014
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1833
AB  - Prema podacima Svjetske zdravstvene organizacije, karcinom je vodeći uzrok smrti u svijetu, a na trećem mjestu je najuobičajeniji i najopasniji kolorektalni karcionom sa stopom od 17.3/100,000 pacijenata. Stoga je potrebno iznaći efektivna rješenja za poboljšanje kvaliteta i brzine dijagnostičkih alata koji će moći odgovoriti na izazove strategija prevencije koji su sastavni dio brze dijagnostike kod velikog broja pacijenata. Ciljevi istraživanja sprovedenog u ovom ispitivanju (in vitro) su: (1) ispitivanje mogućnosti primjene optomagnetne spektroskopije za karakterizaciju različitih vrsta karcinoma debelog crijeva, uz pomoć obojenih i neobojenih pločica, (2) validacija metode, (3) određivanje parametara za istraživanje u in vivo uslovima, i (4) primjena u kliničkim istraživanjima kako bi se poboljšala efikasnost i dobile pouzdanije dijagnoze. U ovom radu predstavljamo optomagnetnu spektroskopiju (OMIS) kao novu optičku metodu za diferenciranje različitih vrsta karcinoma debelog crijeva, kao i značajne sličnosti između obojenih i neobojenih pločica na osnovu uzajamnog djelovanja svjetlosti i tkiva. Rezultati su pokazali da se uz pomoć OMIS-a može naći razlika između kolorektalnog i drugih vrsta karcinoma debelog crijeva, kao i dokazati da je moguće izbjeći (bojenje) pločica.
AB  - According to the World Health Organization cancer is the leading cause of death worldwide and on the third place is the most common and dangerous colorectal cancer with the rate of 17.3/100,000 people. Therefore, it is necessary to find effective solutions to improve the quality and speed of diagnostic tools so that they can respond to the challenges of prevention strategies which are an integral part of the rapid diagnosis of a large number of patients. The objectives of the research conducted in this study (in vitro) are: (1) examining the possibilities of application of opto-magnetic imaging spectroscopy for characterization between different types of colon cancer, stained and non-stained plates, (2) method validation, (3) parameters determination for research in in vivo conditions, and (4) application in clinical trial to increase the efficiency and give more reliable diagnosis. In this paper we present Opto-magnetic imaging spectroscopy (OMIS) as a novel optical method for differentiation of different types of colon cancer, significant similarity between stained and non-stained plates based on light-tissue interaction. Results have showed that OMIS can make a difference between colorectal carcinoma and other types of colon cancer, as well as prove that plates staining can be avoided.
T2  - Contemporary materials
T1  - Različite vrste karakterizacije kolorektalnog karcinoma upotrebom obojenih i neobojenih pločica u optomagnetnoj spektroskopiji
T1  - Different types of colorectal carcinoma characterization using stained and non stained plates by opto-magnetic spectroscopy
EP  - 169
IS  - 1
SP  - 161
VL  - 5
DO  - 10.7251/COMEN1401161D
ER  - 

@article{
author = "Dragičević, Aleksandra and Krivokapić, Zoran and Marković, Velimir and Nikolić, Gorana V. and Matija, Lidija",
year = "2014",
abstract = "Prema podacima Svjetske zdravstvene organizacije, karcinom je vodeći uzrok smrti u svijetu, a na trećem mjestu je najuobičajeniji i najopasniji kolorektalni karcionom sa stopom od 17.3/100,000 pacijenata. Stoga je potrebno iznaći efektivna rješenja za poboljšanje kvaliteta i brzine dijagnostičkih alata koji će moći odgovoriti na izazove strategija prevencije koji su sastavni dio brze dijagnostike kod velikog broja pacijenata. Ciljevi istraživanja sprovedenog u ovom ispitivanju (in vitro) su: (1) ispitivanje mogućnosti primjene optomagnetne spektroskopije za karakterizaciju različitih vrsta karcinoma debelog crijeva, uz pomoć obojenih i neobojenih pločica, (2) validacija metode, (3) određivanje parametara za istraživanje u in vivo uslovima, i (4) primjena u kliničkim istraživanjima kako bi se poboljšala efikasnost i dobile pouzdanije dijagnoze. U ovom radu predstavljamo optomagnetnu spektroskopiju (OMIS) kao novu optičku metodu za diferenciranje različitih vrsta karcinoma debelog crijeva, kao i značajne sličnosti između obojenih i neobojenih pločica na osnovu uzajamnog djelovanja svjetlosti i tkiva. Rezultati su pokazali da se uz pomoć OMIS-a može naći razlika između kolorektalnog i drugih vrsta karcinoma debelog crijeva, kao i dokazati da je moguće izbjeći (bojenje) pločica., According to the World Health Organization cancer is the leading cause of death worldwide and on the third place is the most common and dangerous colorectal cancer with the rate of 17.3/100,000 people. Therefore, it is necessary to find effective solutions to improve the quality and speed of diagnostic tools so that they can respond to the challenges of prevention strategies which are an integral part of the rapid diagnosis of a large number of patients. The objectives of the research conducted in this study (in vitro) are: (1) examining the possibilities of application of opto-magnetic imaging spectroscopy for characterization between different types of colon cancer, stained and non-stained plates, (2) method validation, (3) parameters determination for research in in vivo conditions, and (4) application in clinical trial to increase the efficiency and give more reliable diagnosis. In this paper we present Opto-magnetic imaging spectroscopy (OMIS) as a novel optical method for differentiation of different types of colon cancer, significant similarity between stained and non-stained plates based on light-tissue interaction. Results have showed that OMIS can make a difference between colorectal carcinoma and other types of colon cancer, as well as prove that plates staining can be avoided.",
journal = "Contemporary materials",
title = "Različite vrste karakterizacije kolorektalnog karcinoma upotrebom obojenih i neobojenih pločica u optomagnetnoj spektroskopiji, Different types of colorectal carcinoma characterization using stained and non stained plates by opto-magnetic spectroscopy",
pages = "169-161",
number = "1",
volume = "5",
doi = "10.7251/COMEN1401161D"
}

Dragičević, A., Krivokapić, Z., Marković, V., Nikolić, G. V.,& Matija, L.. (2014). Različite vrste karakterizacije kolorektalnog karcinoma upotrebom obojenih i neobojenih pločica u optomagnetnoj spektroskopiji. in Contemporary materials, 5(1), 161-169.
https://doi.org/10.7251/COMEN1401161D

Dragičević A, Krivokapić Z, Marković V, Nikolić GV, Matija L. Različite vrste karakterizacije kolorektalnog karcinoma upotrebom obojenih i neobojenih pločica u optomagnetnoj spektroskopiji. in Contemporary materials. 2014;5(1):161-169.
doi:10.7251/COMEN1401161D .

Dragičević, Aleksandra, Krivokapić, Zoran, Marković, Velimir, Nikolić, Gorana V., Matija, Lidija, "Različite vrste karakterizacije kolorektalnog karcinoma upotrebom obojenih i neobojenih pločica u optomagnetnoj spektroskopiji" in Contemporary materials, 5, no. 1 (2014):161-169,
https://doi.org/10.7251/COMEN1401161D . .

TY  - CONF
AU  - Dragičević, Aleksandra
AU  - Krivokapić, Zoran
AU  - Vasić-Milovanović, Aleksandra
AU  - Koruga, Đuro
PY  - 2014
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1960
PB  - VDI Verein Deutscher Ingenieure
C3  - 31st Danubia-Adria Symposium on Advances in Experimental Mechanics, DAS 2014 - Proceedings
T1  - Structural health monitoring of colon epithelial tissue by optomagnetic imaging spectroscopy
EP  - 185
SP  - 182
UR  - https://hdl.handle.net/21.15107/rcub_machinery_1960
ER  - 

@conference{
author = "Dragičević, Aleksandra and Krivokapić, Zoran and Vasić-Milovanović, Aleksandra and Koruga, Đuro",
year = "2014",
publisher = "VDI Verein Deutscher Ingenieure",
journal = "31st Danubia-Adria Symposium on Advances in Experimental Mechanics, DAS 2014 - Proceedings",
title = "Structural health monitoring of colon epithelial tissue by optomagnetic imaging spectroscopy",
pages = "185-182",
url = "https://hdl.handle.net/21.15107/rcub_machinery_1960"
}

Dragičević, A., Krivokapić, Z., Vasić-Milovanović, A.,& Koruga, Đ.. (2014). Structural health monitoring of colon epithelial tissue by optomagnetic imaging spectroscopy. in 31st Danubia-Adria Symposium on Advances in Experimental Mechanics, DAS 2014 - Proceedings
VDI Verein Deutscher Ingenieure., 182-185.
https://hdl.handle.net/21.15107/rcub_machinery_1960

Dragičević A, Krivokapić Z, Vasić-Milovanović A, Koruga Đ. Structural health monitoring of colon epithelial tissue by optomagnetic imaging spectroscopy. in 31st Danubia-Adria Symposium on Advances in Experimental Mechanics, DAS 2014 - Proceedings. 2014;:182-185.
https://hdl.handle.net/21.15107/rcub_machinery_1960 .

Dragičević, Aleksandra, Krivokapić, Zoran, Vasić-Milovanović, Aleksandra, Koruga, Đuro, "Structural health monitoring of colon epithelial tissue by optomagnetic imaging spectroscopy" in 31st Danubia-Adria Symposium on Advances in Experimental Mechanics, DAS 2014 - Proceedings (2014):182-185,
https://hdl.handle.net/21.15107/rcub_machinery_1960 .

TY  - CHAP
AU  - Matija, Lidija
AU  - Jeftić, Branislava
AU  - Nikolić, Gorana
AU  - Dragičević, Aleksandra
AU  - Mileusnić, Ivana
AU  - Munćan, Jelena
AU  - Koruga, Đuro
PY  - 2014
UR  - http://www.onecentralpress.com/books/nanomedicine/
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5836
PB  - One Central Press
T2  - Nanomedicine
T1  - Nanophysical approach to diagnosis of epithelial tissues using Opto-magnetic imaging spectroscopy
EP  - 186
SP  - 156
VL  - 21
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5836
ER  - 

@inbook{
author = "Matija, Lidija and Jeftić, Branislava and Nikolić, Gorana and Dragičević, Aleksandra and Mileusnić, Ivana and Munćan, Jelena and Koruga, Đuro",
year = "2014",
publisher = "One Central Press",
journal = "Nanomedicine",
booktitle = "Nanophysical approach to diagnosis of epithelial tissues using Opto-magnetic imaging spectroscopy",
pages = "186-156",
volume = "21",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5836"
}

Matija, L., Jeftić, B., Nikolić, G., Dragičević, A., Mileusnić, I., Munćan, J.,& Koruga, Đ.. (2014). Nanophysical approach to diagnosis of epithelial tissues using Opto-magnetic imaging spectroscopy. in Nanomedicine
One Central Press., 21, 156-186.
https://hdl.handle.net/21.15107/rcub_machinery_5836

Matija L, Jeftić B, Nikolić G, Dragičević A, Mileusnić I, Munćan J, Koruga Đ. Nanophysical approach to diagnosis of epithelial tissues using Opto-magnetic imaging spectroscopy. in Nanomedicine. 2014;21:156-186.
https://hdl.handle.net/21.15107/rcub_machinery_5836 .

Matija, Lidija, Jeftić, Branislava, Nikolić, Gorana, Dragičević, Aleksandra, Mileusnić, Ivana, Munćan, Jelena, Koruga, Đuro, "Nanophysical approach to diagnosis of epithelial tissues using Opto-magnetic imaging spectroscopy" in Nanomedicine, 21 (2014):156-186,
https://hdl.handle.net/21.15107/rcub_machinery_5836 .

TY  - CONF
AU  - Dragičević, Aleksandra
AU  - Koruga, Đuro
PY  - 2014
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5893
PB  - Kempten University of Applied Sciences
C3  - 31st Danubia-Adria Symposium on Advances in Experimental Mechanics, DAS 2014 - Proceedings
T1  - Biomechanical Tissue order based on peptide planes oscillatory energy distribution of collagen and tubulin
EP  - 81
SP  - 78
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5893
ER  - 

@conference{
author = "Dragičević, Aleksandra and Koruga, Đuro",
year = "2014",
publisher = "Kempten University of Applied Sciences",
journal = "31st Danubia-Adria Symposium on Advances in Experimental Mechanics, DAS 2014 - Proceedings",
title = "Biomechanical Tissue order based on peptide planes oscillatory energy distribution of collagen and tubulin",
pages = "81-78",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5893"
}

Dragičević, A.,& Koruga, Đ.. (2014). Biomechanical Tissue order based on peptide planes oscillatory energy distribution of collagen and tubulin. in 31st Danubia-Adria Symposium on Advances in Experimental Mechanics, DAS 2014 - Proceedings
Kempten University of Applied Sciences., 78-81.
https://hdl.handle.net/21.15107/rcub_machinery_5893

Dragičević A, Koruga Đ. Biomechanical Tissue order based on peptide planes oscillatory energy distribution of collagen and tubulin. in 31st Danubia-Adria Symposium on Advances in Experimental Mechanics, DAS 2014 - Proceedings. 2014;:78-81.
https://hdl.handle.net/21.15107/rcub_machinery_5893 .

Dragičević, Aleksandra, Koruga, Đuro, "Biomechanical Tissue order based on peptide planes oscillatory energy distribution of collagen and tubulin" in 31st Danubia-Adria Symposium on Advances in Experimental Mechanics, DAS 2014 - Proceedings (2014):78-81,
https://hdl.handle.net/21.15107/rcub_machinery_5893 .

TY  - GEN
AU  - Papić-Obradović, Milena
AU  - Jeftić, Branislava
AU  - Dragičević, Aleksandra
AU  - Matija, Lidija
AU  - Koruga, Đuro
PY  - 2014
UR  - https://seemfcongress.com/fifth-international-medical-congress/
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5851
AB  - Background. According to data obtained by the WCRFI (World Cancer Research Fund International), cervical cancer is the fourth most common cancer in women, with 528,000 new cases diagnosed worldwide in 2012. However, most (84%) of cancer occurred in less developed regions (445,000 cases), compared with
more developed regions (83,000).
There are different methods to characterize cervical tissues and detect cancer. One of them is FTIR (Fourier Transform Infrared) spectroscopy as a method that is relatively recently got a new application in the detection of various types of cancer, and as such is being tested in research as a method of screening for
cervical cancer. FTIR detects irregularities of the cells on a molecular level The development of morphological changes which are available for detection under a microscope were preceded to distortion, and are showing the great importance of FTIR spectroscopy for early detection of precancerous lesions.
The second one other method is a Raman spectroscopy whose advantages over other optical methods, includes high spatial resolution, includes high spatial resolution, the use of less harmful NIR radiation, less demanding preparation of the samples and its application to in vivo / in situ measurements. The molecular
structure of proteins and lipids is different between neoplastic and normal tissues and therefore Raman spectroscopy has been considered promising for the diagnosis of cancer. Despite the fact that the IR and Raman spectroscopy will have important clinical applications, they are expensive for preventive, early
detection of epithelial cancers. Therefore it is necessary to develop a cheap and reliable method for screening in general doctor practice offices and clinical diagnostic. These findings bring into focus the need for implementation of the new methods for cervical cancer, notably for screening, monitoring and diagnostics.
Methods: Study included a group of 791 patients; with 1712 tiles obtained by comparative PAP study and a novel optical method OMIS (Opto-magnetic imaging spectroscopy). The OMIS is a nanophysical diagnostic technique based on the interaction of electromagnetic radiation with valence electrons within the
sample material, therefore examining electron properties of matter (covalent bonds, hydrogen bonds, ionelectron interaction, Van der Waals interaction). The OMIS technique has already yielded positive results in diagnosing epithelial tissues such as skin, colon, oral cavity and other biological samples. The method is noninvasive, and applicable both in vitro and in vivo. These advantages provide basis for an excellent performance in the environment of screening testing, where speed, ease of use, accuracy and low costs equally contribute to successful early diagnosis of cancer.
Results: We compared tiles from same patients. The method showed clear differentiation and classification with high sensitivity prepared with the classical staining method for PAP test (642 stained tiles) and the non-stained tiles (149 non-stained tiles) for all PAP groups (for stained tiles: specificity 78,16%, sensitivity 97,92% and accuracy 85,18%). However, the most important classification is between third (inflammation) and forth (cancer in situ) groups. Much better results were found out for non-stained tiles (specificity 100%, sensitivity 74,07% and accuracy 82,50%), than for stained tiles.
Conclusion: Comparing OMIS method with classical PAP test the time for diagnosis is shorter, expenses are less and efficiency increased. The most important advantage of the OMIS is possibility to use non-stain PAP smears, what gives much quicker diagnosis, around 30 times, to compare with the conventional stain PAP smears method.
PB  - Southeast European Medical Forum, 2019
T2  - FIFTH INTERNATIONAL MEDICAL CONGRESS, Challenges & Priorities in Medicine, Calamity & First Aid Medicine
T1  - Opto-magnetic imaging spectroscopy in characterisation of stain and non-stain pap smears:preliminary study of cervical cancer
EP  - 48
SP  - 47
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5851
ER  - 

@misc{
author = "Papić-Obradović, Milena and Jeftić, Branislava and Dragičević, Aleksandra and Matija, Lidija and Koruga, Đuro",
year = "2014",
abstract = "Background. According to data obtained by the WCRFI (World Cancer Research Fund International), cervical cancer is the fourth most common cancer in women, with 528,000 new cases diagnosed worldwide in 2012. However, most (84%) of cancer occurred in less developed regions (445,000 cases), compared with
more developed regions (83,000).
There are different methods to characterize cervical tissues and detect cancer. One of them is FTIR (Fourier Transform Infrared) spectroscopy as a method that is relatively recently got a new application in the detection of various types of cancer, and as such is being tested in research as a method of screening for
cervical cancer. FTIR detects irregularities of the cells on a molecular level The development of morphological changes which are available for detection under a microscope were preceded to distortion, and are showing the great importance of FTIR spectroscopy for early detection of precancerous lesions.
The second one other method is a Raman spectroscopy whose advantages over other optical methods, includes high spatial resolution, includes high spatial resolution, the use of less harmful NIR radiation, less demanding preparation of the samples and its application to in vivo / in situ measurements. The molecular
structure of proteins and lipids is different between neoplastic and normal tissues and therefore Raman spectroscopy has been considered promising for the diagnosis of cancer. Despite the fact that the IR and Raman spectroscopy will have important clinical applications, they are expensive for preventive, early
detection of epithelial cancers. Therefore it is necessary to develop a cheap and reliable method for screening in general doctor practice offices and clinical diagnostic. These findings bring into focus the need for implementation of the new methods for cervical cancer, notably for screening, monitoring and diagnostics.
Methods: Study included a group of 791 patients; with 1712 tiles obtained by comparative PAP study and a novel optical method OMIS (Opto-magnetic imaging spectroscopy). The OMIS is a nanophysical diagnostic technique based on the interaction of electromagnetic radiation with valence electrons within the
sample material, therefore examining electron properties of matter (covalent bonds, hydrogen bonds, ionelectron interaction, Van der Waals interaction). The OMIS technique has already yielded positive results in diagnosing epithelial tissues such as skin, colon, oral cavity and other biological samples. The method is noninvasive, and applicable both in vitro and in vivo. These advantages provide basis for an excellent performance in the environment of screening testing, where speed, ease of use, accuracy and low costs equally contribute to successful early diagnosis of cancer.
Results: We compared tiles from same patients. The method showed clear differentiation and classification with high sensitivity prepared with the classical staining method for PAP test (642 stained tiles) and the non-stained tiles (149 non-stained tiles) for all PAP groups (for stained tiles: specificity 78,16%, sensitivity 97,92% and accuracy 85,18%). However, the most important classification is between third (inflammation) and forth (cancer in situ) groups. Much better results were found out for non-stained tiles (specificity 100%, sensitivity 74,07% and accuracy 82,50%), than for stained tiles.
Conclusion: Comparing OMIS method with classical PAP test the time for diagnosis is shorter, expenses are less and efficiency increased. The most important advantage of the OMIS is possibility to use non-stain PAP smears, what gives much quicker diagnosis, around 30 times, to compare with the conventional stain PAP smears method.",
publisher = "Southeast European Medical Forum, 2019",
journal = "FIFTH INTERNATIONAL MEDICAL CONGRESS, Challenges & Priorities in Medicine, Calamity & First Aid Medicine",
title = "Opto-magnetic imaging spectroscopy in characterisation of stain and non-stain pap smears:preliminary study of cervical cancer",
pages = "48-47",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5851"
}

Papić-Obradović, M., Jeftić, B., Dragičević, A., Matija, L.,& Koruga, Đ.. (2014). Opto-magnetic imaging spectroscopy in characterisation of stain and non-stain pap smears:preliminary study of cervical cancer. in FIFTH INTERNATIONAL MEDICAL CONGRESS, Challenges & Priorities in Medicine, Calamity & First Aid Medicine
Southeast European Medical Forum, 2019., 47-48.
https://hdl.handle.net/21.15107/rcub_machinery_5851

Papić-Obradović M, Jeftić B, Dragičević A, Matija L, Koruga Đ. Opto-magnetic imaging spectroscopy in characterisation of stain and non-stain pap smears:preliminary study of cervical cancer. in FIFTH INTERNATIONAL MEDICAL CONGRESS, Challenges & Priorities in Medicine, Calamity & First Aid Medicine. 2014;:47-48.
https://hdl.handle.net/21.15107/rcub_machinery_5851 .

Papić-Obradović, Milena, Jeftić, Branislava, Dragičević, Aleksandra, Matija, Lidija, Koruga, Đuro, "Opto-magnetic imaging spectroscopy in characterisation of stain and non-stain pap smears:preliminary study of cervical cancer" in FIFTH INTERNATIONAL MEDICAL CONGRESS, Challenges & Priorities in Medicine, Calamity & First Aid Medicine (2014):47-48,
https://hdl.handle.net/21.15107/rcub_machinery_5851 .