TY  - CHAP
AU  - Ranđelović, Branislav
AU  - Mitić, Vojislav V.
AU  - Ribar, Srđan
AU  - Čebela, Maria
AU  - Mohr, Markus
AU  - Fecht, Hans-Jörg
AU  - Vlahović, Branislav
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10593
AB  - There is an important novelty in biomaterials by innovative potential based on (ultra)nanocrystalline diamonds, what is almost the new result in scientific world, from the Institute of Functional Nanosystems, from Ulm University. The nanosynthetized diamonds are very new frontier application from the area biomedicine. From the other side, there is evident biocompatibility of the diamond layers, selectively improved by biomimetic 3D patterns structuring. From this point of view, graph theory approach is very inspirable new idea, already applied in some other systems, within material sciences, and electronic ceramics. By graphs, we already confirmed, also the first time in material sciences, that we can easily define the parameters values on the microstructure level between the structure constituencies grains and pores. So, now we originally apply all of this on the synthetized diamond structures. This novelty, graph applications, has the great importance in getting the additional ideas and directions for phenomena analysis of electrical and thermal conductivity grow, while electroconductivity goes down and opposite, better understanding. We already have done some analysis in this field by fractal nature approach, but here we add new methods based on very original graph theory.
T2  - Bioceramics, Biomimetic and Other Compatible Materials Features for Medical Applications
T1  - Graph Theory Approach in Synthetized Diamonds Electrophysical Parameters Defining
SP  - 345
EP  - 358
DO  - 10.1007/978-3-031-17269-4_17
ER  - 

@inbook{
author = "Ranđelović, Branislav and Mitić, Vojislav V. and Ribar, Srđan and Čebela, Maria and Mohr, Markus and Fecht, Hans-Jörg and Vlahović, Branislav",
year = "2023",
abstract = "There is an important novelty in biomaterials by innovative potential based on (ultra)nanocrystalline diamonds, what is almost the new result in scientific world, from the Institute of Functional Nanosystems, from Ulm University. The nanosynthetized diamonds are very new frontier application from the area biomedicine. From the other side, there is evident biocompatibility of the diamond layers, selectively improved by biomimetic 3D patterns structuring. From this point of view, graph theory approach is very inspirable new idea, already applied in some other systems, within material sciences, and electronic ceramics. By graphs, we already confirmed, also the first time in material sciences, that we can easily define the parameters values on the microstructure level between the structure constituencies grains and pores. So, now we originally apply all of this on the synthetized diamond structures. This novelty, graph applications, has the great importance in getting the additional ideas and directions for phenomena analysis of electrical and thermal conductivity grow, while electroconductivity goes down and opposite, better understanding. We already have done some analysis in this field by fractal nature approach, but here we add new methods based on very original graph theory.",
journal = "Bioceramics, Biomimetic and Other Compatible Materials Features for Medical Applications",
booktitle = "Graph Theory Approach in Synthetized Diamonds Electrophysical Parameters Defining",
pages = "345-358",
doi = "10.1007/978-3-031-17269-4_17"
}

Ranđelović, B., Mitić, V. V., Ribar, S., Čebela, M., Mohr, M., Fecht, H.,& Vlahović, B.. (2023). Graph Theory Approach in Synthetized Diamonds Electrophysical Parameters Defining. in Bioceramics, Biomimetic and Other Compatible Materials Features for Medical Applications, 345-358.
https://doi.org/10.1007/978-3-031-17269-4_17

Ranđelović B, Mitić VV, Ribar S, Čebela M, Mohr M, Fecht H, Vlahović B. Graph Theory Approach in Synthetized Diamonds Electrophysical Parameters Defining. in Bioceramics, Biomimetic and Other Compatible Materials Features for Medical Applications. 2023;:345-358.
doi:10.1007/978-3-031-17269-4_17 .

Ranđelović, Branislav, Mitić, Vojislav V., Ribar, Srđan, Čebela, Maria, Mohr, Markus, Fecht, Hans-Jörg, Vlahović, Branislav, "Graph Theory Approach in Synthetized Diamonds Electrophysical Parameters Defining" in Bioceramics, Biomimetic and Other Compatible Materials Features for Medical Applications (2023):345-358,
https://doi.org/10.1007/978-3-031-17269-4_17 . .

TY  - JOUR
AU  - Stajčić, Ivana
AU  - Stajčić, Aleksandar
AU  - Serpa, Cristina
AU  - Vasiljević-Radović, Dana
AU  - Ranđelović, Branislav
AU  - Radojević, Vesna
AU  - Fecht, Hans
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10576
AB  - Polymers and polymer matrix composites are commonly used materials with applications extending from packaging materials to delicate electronic devices. Epoxy resins and fiber-reinforced epoxy-based composites have been used as adhesives and construction parts. Fractal analysis has been recognized in materials science as a valuable tool for the microstructural characterization of composites by connecting fractal characteristics with composites’ functional properties. In this study, fractal reconstructions of different microstructural shapes in an epoxy-based composite were performed on field emission scanning electron microscopy (FESEM) images. These images were of glass fiber reinforced epoxy as well as a hybrid composite containing both glass and electrospun polystyrene fibers in an epoxy matrix. Fractal reconstruction enables the identification of self-similarity in the fractal structure, which represents a novelty in analyzing the fractal properties of materials. Fractal Real Finder software, based on the mathematical affine fractal regression model, was employed to reconstruct different microstructure shapes and calculate fractal dimensions to develop a method of predicting the optimal structure–property relations in composite materials in the future.
T2  - Fractal and Fractional
T1  - Microstructure of Epoxy-Based Composites: Fractal Nature Analysis †
VL  - 6
IS  - 12
SP  - 741
DO  - 10.3390/fractalfract6120741
ER  - 

@article{
author = "Stajčić, Ivana and Stajčić, Aleksandar and Serpa, Cristina and Vasiljević-Radović, Dana and Ranđelović, Branislav and Radojević, Vesna and Fecht, Hans",
year = "2022",
abstract = "Polymers and polymer matrix composites are commonly used materials with applications extending from packaging materials to delicate electronic devices. Epoxy resins and fiber-reinforced epoxy-based composites have been used as adhesives and construction parts. Fractal analysis has been recognized in materials science as a valuable tool for the microstructural characterization of composites by connecting fractal characteristics with composites’ functional properties. In this study, fractal reconstructions of different microstructural shapes in an epoxy-based composite were performed on field emission scanning electron microscopy (FESEM) images. These images were of glass fiber reinforced epoxy as well as a hybrid composite containing both glass and electrospun polystyrene fibers in an epoxy matrix. Fractal reconstruction enables the identification of self-similarity in the fractal structure, which represents a novelty in analyzing the fractal properties of materials. Fractal Real Finder software, based on the mathematical affine fractal regression model, was employed to reconstruct different microstructure shapes and calculate fractal dimensions to develop a method of predicting the optimal structure–property relations in composite materials in the future.",
journal = "Fractal and Fractional",
title = "Microstructure of Epoxy-Based Composites: Fractal Nature Analysis †",
volume = "6",
number = "12",
pages = "741",
doi = "10.3390/fractalfract6120741"
}

Stajčić, I., Stajčić, A., Serpa, C., Vasiljević-Radović, D., Ranđelović, B., Radojević, V.,& Fecht, H.. (2022). Microstructure of Epoxy-Based Composites: Fractal Nature Analysis †. in Fractal and Fractional, 6(12), 741.
https://doi.org/10.3390/fractalfract6120741

Stajčić I, Stajčić A, Serpa C, Vasiljević-Radović D, Ranđelović B, Radojević V, Fecht H. Microstructure of Epoxy-Based Composites: Fractal Nature Analysis †. in Fractal and Fractional. 2022;6(12):741.
doi:10.3390/fractalfract6120741 .

Stajčić, Ivana, Stajčić, Aleksandar, Serpa, Cristina, Vasiljević-Radović, Dana, Ranđelović, Branislav, Radojević, Vesna, Fecht, Hans, "Microstructure of Epoxy-Based Composites: Fractal Nature Analysis †" in Fractal and Fractional, 6, no. 12 (2022):741,
https://doi.org/10.3390/fractalfract6120741 . .

TY  - CONF
AU  - Radović, Ivana M.
AU  - Mitić, Vojislav V.
AU  - Stajčić, Aleksandar
AU  - Serpa, Cristina
AU  - Ribar, Srđan
AU  - Ranđelović, Branislav
AU  - Vlahović, Branislav
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10787
AB  - Polymers offer the possibility of different reinforcement incorporation due to a broad range of chemical structures.Along with this feature, their light weight and processing ease made them a class of materials that have been applied in construction parts, drug delivery agents or electronic devices. Epoxy-based composites have used as insulators in microelectronic devices due to its chemical resistance, good adhesion properties and endurance. As epoxies have low fracture resistance, they are often reinforced with different kinds of fibers.With thorough knowledge of the structure, physical properties can be predicted and included in the processing of future composites, especially that electronic materials minituarization brought micro- and nanoscale level properties at spotlight. Fractal nature analysis is a mathematical method that has proved to be efficient in grain interface properties applied on perovskite ceramic materials.In our study, fiber shape reconstruction and determination of Hausdorff dimension have been achieved with the application of fractal regression model employed in software Fractal Real Finder opening a new path for the prediction of reinforcement shape and size, all with the aim of processing composite materials with desired properties.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade
T1  - Fractal reconstruction of fiber-reinforced polymer composites
SP  - 49
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10787
ER  - 

@conference{
author = "Radović, Ivana M. and Mitić, Vojislav V. and Stajčić, Aleksandar and Serpa, Cristina and Ribar, Srđan and Ranđelović, Branislav and Vlahović, Branislav",
year = "2021",
abstract = "Polymers offer the possibility of different reinforcement incorporation due to a broad range of chemical structures.Along with this feature, their light weight and processing ease made them a class of materials that have been applied in construction parts, drug delivery agents or electronic devices. Epoxy-based composites have used as insulators in microelectronic devices due to its chemical resistance, good adhesion properties and endurance. As epoxies have low fracture resistance, they are often reinforced with different kinds of fibers.With thorough knowledge of the structure, physical properties can be predicted and included in the processing of future composites, especially that electronic materials minituarization brought micro- and nanoscale level properties at spotlight. Fractal nature analysis is a mathematical method that has proved to be efficient in grain interface properties applied on perovskite ceramic materials.In our study, fiber shape reconstruction and determination of Hausdorff dimension have been achieved with the application of fractal regression model employed in software Fractal Real Finder opening a new path for the prediction of reinforcement shape and size, all with the aim of processing composite materials with desired properties.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade",
title = "Fractal reconstruction of fiber-reinforced polymer composites",
pages = "49",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10787"
}

Radović, I. M., Mitić, V. V., Stajčić, A., Serpa, C., Ribar, S., Ranđelović, B.,& Vlahović, B.. (2021). Fractal reconstruction of fiber-reinforced polymer composites. in Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade
Belgrade : Serbian Ceramic Society., 49.
https://hdl.handle.net/21.15107/rcub_vinar_10787

Radović IM, Mitić VV, Stajčić A, Serpa C, Ribar S, Ranđelović B, Vlahović B. Fractal reconstruction of fiber-reinforced polymer composites. in Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade. 2021;:49.
https://hdl.handle.net/21.15107/rcub_vinar_10787 .

Radović, Ivana M., Mitić, Vojislav V., Stajčić, Aleksandar, Serpa, Cristina, Ribar, Srđan, Ranđelović, Branislav, Vlahović, Branislav, "Fractal reconstruction of fiber-reinforced polymer composites" in Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade (2021):49,
https://hdl.handle.net/21.15107/rcub_vinar_10787 .