TY  - JOUR
AU  - Koruga, Djuro
AU  - Stanković, Ivana
AU  - Matija, Lidija
AU  - Khun, Dietmar
AU  - Christ, Bastien
AU  - Dembski, Sofia
AU  - Jevtic, Nenad
AU  - Janac, Jelena
AU  - Pavlovic, Vladimir
AU  - De Wever, Bart
PY  - 2024
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7763
AB  - In order to maximally reduce the toxicity of fullerenol (the first derivative of C60, FD-C60), and increase its biomedical efficiency, the second derivative SD-C60 (3HFWC, Hyper-Harmonized Hydroxylated Fullerene Water Complex) was created. Several different methods were applied in the comparative characterization of FD-C60 and SD-C60 with the same OH groups in their core. FD-C60 as an individual structure was about 1.3 nm in size, while SD-C60 as an individual structure was 10–30 nm in size. Based on ten physicochemical methods and techniques, FD-C60 and SD-C60 were found to be two different substances in terms of size, structure, and physicochemical properties; FD-C60, at 100 °C, had endothermic characteristics, while SD-C60, at 133 °C, had exothermic characteristics; FD-C60 did not have water layers, while SD-C60 had water layers; the zeta potential of FD-C60 was −25.85 mV, while it was −43.29 mV for SD-C60. SD-C60 is a promising substance for use in cosmetics and pharmaceuticals.
T2  - Nanomaterials
T1  - Comparative Studies of the Structural and Physicochemical Properties of the First Fullerene Derivative FD-C60 (Fullerenol) and Second Fullerene Derivate SD-C60 (3HFWC)
VL  - 5
DO  - 10.3390/nano14050480
ER  - 

@article{
author = "Koruga, Djuro and Stanković, Ivana and Matija, Lidija and Khun, Dietmar and Christ, Bastien and Dembski, Sofia and Jevtic, Nenad and Janac, Jelena and Pavlovic, Vladimir and De Wever, Bart",
year = "2024",
abstract = "In order to maximally reduce the toxicity of fullerenol (the first derivative of C60, FD-C60), and increase its biomedical efficiency, the second derivative SD-C60 (3HFWC, Hyper-Harmonized Hydroxylated Fullerene Water Complex) was created. Several different methods were applied in the comparative characterization of FD-C60 and SD-C60 with the same OH groups in their core. FD-C60 as an individual structure was about 1.3 nm in size, while SD-C60 as an individual structure was 10–30 nm in size. Based on ten physicochemical methods and techniques, FD-C60 and SD-C60 were found to be two different substances in terms of size, structure, and physicochemical properties; FD-C60, at 100 °C, had endothermic characteristics, while SD-C60, at 133 °C, had exothermic characteristics; FD-C60 did not have water layers, while SD-C60 had water layers; the zeta potential of FD-C60 was −25.85 mV, while it was −43.29 mV for SD-C60. SD-C60 is a promising substance for use in cosmetics and pharmaceuticals.",
journal = "Nanomaterials",
title = "Comparative Studies of the Structural and Physicochemical Properties of the First Fullerene Derivative FD-C60 (Fullerenol) and Second Fullerene Derivate SD-C60 (3HFWC)",
volume = "5",
doi = "10.3390/nano14050480"
}

Koruga, D., Stanković, I., Matija, L., Khun, D., Christ, B., Dembski, S., Jevtic, N., Janac, J., Pavlovic, V.,& De Wever, B.. (2024). Comparative Studies of the Structural and Physicochemical Properties of the First Fullerene Derivative FD-C60 (Fullerenol) and Second Fullerene Derivate SD-C60 (3HFWC). in Nanomaterials, 5.
https://doi.org/10.3390/nano14050480

Koruga D, Stanković I, Matija L, Khun D, Christ B, Dembski S, Jevtic N, Janac J, Pavlovic V, De Wever B. Comparative Studies of the Structural and Physicochemical Properties of the First Fullerene Derivative FD-C60 (Fullerenol) and Second Fullerene Derivate SD-C60 (3HFWC). in Nanomaterials. 2024;5.
doi:10.3390/nano14050480 .

Koruga, Djuro, Stanković, Ivana, Matija, Lidija, Khun, Dietmar, Christ, Bastien, Dembski, Sofia, Jevtic, Nenad, Janac, Jelena, Pavlovic, Vladimir, De Wever, Bart, "Comparative Studies of the Structural and Physicochemical Properties of the First Fullerene Derivative FD-C60 (Fullerenol) and Second Fullerene Derivate SD-C60 (3HFWC)" in Nanomaterials, 5 (2024),
https://doi.org/10.3390/nano14050480 . .

TY  - JOUR
AU  - Matija, Lidija
AU  - Stanković, Ivana
AU  - Purić, Milica
AU  - Miličić, Milica
AU  - Maksimović-Ivanić, Danijela
AU  - Mijatović, Sanja
AU  - Krajnović, Tamara
AU  - Gordić, Vuk
AU  - Koruga, Đuro
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7203
AB  - The human body contains 60–70% water, depending on age. As a body fluid, it is not only a medium in which physical and chemical processes take place, but it is also one of the active mediators. Water is the richest substance with non-covalent hydrogen bonds. Water molecules, by themselves (in vacuum), are diamagnetic but when organized into clusters, they become diamagnetic or paramagnetic. Also, biomolecules (DNA, collagen, clathrin, and other proteins) have non-covalent hydrogen bonds in their structure. The interaction, as well as signal transmission, between water and biomolecules is achieved through the vibrations of covalent and non-covalent hydrogen bonds, which determine the state and dynamics of conformational changes in biomolecules. Disruptive conformational changes in biomolecules, cells, and tissues lead to their dysfunctionality, so they are a frequent cause of many disorders and diseases. For example, the rearrangement of hydrogen bonding due to mitochondrial disease mutation in cytochrome bc1 disturbs heme bH redox potential and spin state. In order to prevent and repair the dysfunctional conformational changes, a liquid substance was developed based on the second derivative of the C60 molecule (SD-C60), which has classical and quantum properties. The characterization of SD-C60 by UV-VIS-NIR, FTIR, TEM, and AFM/MFM was performed and it is shown that SD-C60 water layers generate vibrations with near-zero phase dispersion which are transmitted through Fibonacci’s water chains to biomolecules. In comparison with previously published SD-C60 derivate (3HFWC, size until 10 nm, and 1–5 water layers), the improved formulation (3HFWC-W, size 10–25 nm, and 6–9 water layers) showed multiplied cytotoxic activity against melanoma cell lines of different aggressiveness. Apart from this, the mode of action was preserved and based on an induction of senescence rather than cell death. Importantly, high selectivity towards malignant phenotypes was detected. Observed effects can be ascribed to a machinery of hydrogen bonds, which are generated in SD-C60 and transmitted through water to biomolecules. This approach may open a new field in science and healthcare—a “water-based nanomedicine”.
PB  - MDPI
T2  - Micromachines
T1  - The Second Derivative of Fullerene C60 (SD-C60) and Biomolecular Machinery of Hydrogen Bonds: Water-Based Nanomedicine
IS  - 14
SP  - 2152
DO  - 10.3390/mi14122152
ER  - 

@article{
author = "Matija, Lidija and Stanković, Ivana and Purić, Milica and Miličić, Milica and Maksimović-Ivanić, Danijela and Mijatović, Sanja and Krajnović, Tamara and Gordić, Vuk and Koruga, Đuro",
year = "2023",
abstract = "The human body contains 60–70% water, depending on age. As a body fluid, it is not only a medium in which physical and chemical processes take place, but it is also one of the active mediators. Water is the richest substance with non-covalent hydrogen bonds. Water molecules, by themselves (in vacuum), are diamagnetic but when organized into clusters, they become diamagnetic or paramagnetic. Also, biomolecules (DNA, collagen, clathrin, and other proteins) have non-covalent hydrogen bonds in their structure. The interaction, as well as signal transmission, between water and biomolecules is achieved through the vibrations of covalent and non-covalent hydrogen bonds, which determine the state and dynamics of conformational changes in biomolecules. Disruptive conformational changes in biomolecules, cells, and tissues lead to their dysfunctionality, so they are a frequent cause of many disorders and diseases. For example, the rearrangement of hydrogen bonding due to mitochondrial disease mutation in cytochrome bc1 disturbs heme bH redox potential and spin state. In order to prevent and repair the dysfunctional conformational changes, a liquid substance was developed based on the second derivative of the C60 molecule (SD-C60), which has classical and quantum properties. The characterization of SD-C60 by UV-VIS-NIR, FTIR, TEM, and AFM/MFM was performed and it is shown that SD-C60 water layers generate vibrations with near-zero phase dispersion which are transmitted through Fibonacci’s water chains to biomolecules. In comparison with previously published SD-C60 derivate (3HFWC, size until 10 nm, and 1–5 water layers), the improved formulation (3HFWC-W, size 10–25 nm, and 6–9 water layers) showed multiplied cytotoxic activity against melanoma cell lines of different aggressiveness. Apart from this, the mode of action was preserved and based on an induction of senescence rather than cell death. Importantly, high selectivity towards malignant phenotypes was detected. Observed effects can be ascribed to a machinery of hydrogen bonds, which are generated in SD-C60 and transmitted through water to biomolecules. This approach may open a new field in science and healthcare—a “water-based nanomedicine”.",
publisher = "MDPI",
journal = "Micromachines",
title = "The Second Derivative of Fullerene C60 (SD-C60) and Biomolecular Machinery of Hydrogen Bonds: Water-Based Nanomedicine",
number = "14",
pages = "2152",
doi = "10.3390/mi14122152"
}

Matija, L., Stanković, I., Purić, M., Miličić, M., Maksimović-Ivanić, D., Mijatović, S., Krajnović, T., Gordić, V.,& Koruga, Đ.. (2023). The Second Derivative of Fullerene C60 (SD-C60) and Biomolecular Machinery of Hydrogen Bonds: Water-Based Nanomedicine. in Micromachines
MDPI.(14), 2152.
https://doi.org/10.3390/mi14122152

Matija L, Stanković I, Purić M, Miličić M, Maksimović-Ivanić D, Mijatović S, Krajnović T, Gordić V, Koruga Đ. The Second Derivative of Fullerene C60 (SD-C60) and Biomolecular Machinery of Hydrogen Bonds: Water-Based Nanomedicine. in Micromachines. 2023;(14):2152.
doi:10.3390/mi14122152 .

Matija, Lidija, Stanković, Ivana, Purić, Milica, Miličić, Milica, Maksimović-Ivanić, Danijela, Mijatović, Sanja, Krajnović, Tamara, Gordić, Vuk, Koruga, Đuro, "The Second Derivative of Fullerene C60 (SD-C60) and Biomolecular Machinery of Hydrogen Bonds: Water-Based Nanomedicine" in Micromachines, no. 14 (2023):2152,
https://doi.org/10.3390/mi14122152 . .

TY  - CHAP
AU  - Koruga, Djuro
AU  - Matija, Lidija
AU  - Stanković, Ivana
AU  - Jeftić, Branislava
AU  - Thompson, Noel
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7752
AB  - Methods and designs of mimicry taken from nature and biology and implemented in photonic science and engineering are presented. Order of geometrical features and process based on the symmetry, and harmony, are given. Symmetry and harmony give rise to beautiful geometrical structures in nature and biology, and engineers have been trying to copy and apply these into various devices. A selection of examples of mimicry are presented based on light-matter interaction and its application in health sciences. Two basic mimetic approaches are identified; the first, “mirror mimicry” (reflection), when photons and electrons have the same energy values and reflected photons (without matter damage) give information about the state of matter. The second “absorbed mimicry” (absorption), when electrons of matter absorb photons and change the state of matter according to the order of photons. The first approach is used for matter characterisation and diagnostics in medicine, while the second one is used for therapy. Brewster mirror effect of light-matter interaction is used for tissues diagnostics, while nano photonic devices based on molecule C60 have been used for therapy. This is due to the symmetrical similarity of C60 and collagen, microtubules, centrioles and water molecules around biomolecules. In order to test both approaches we have made and tested nano photonic devices on skin, scars, burns, cancers, etc. According to our investigation, the symmetries of structure and the harmonies of processes in nature and biology are direct consequences of process optimization; mass-energy, energy-information and information-control. The same principles of symmetry and harmonisation should be implemented, via mimicry, into future process and machine development since this will lead to greater system optimization.
PB  - Springer Nature
T2  - Bioceramics, Biomimetic and Other Compatible Materials Features for Medical Applications. Engineering Materials. Springer, Cham.
T1  - Medical Devices Based on Mimicry in Light-Matter Interaction: “Structured Matter Meets Structured Light”
EP  - 324
SP  - 283
DO  - 10.1007/978-3-031-17269-4_15
ER  - 

@inbook{
author = "Koruga, Djuro and Matija, Lidija and Stanković, Ivana and Jeftić, Branislava and Thompson, Noel",
year = "2023",
abstract = "Methods and designs of mimicry taken from nature and biology and implemented in photonic science and engineering are presented. Order of geometrical features and process based on the symmetry, and harmony, are given. Symmetry and harmony give rise to beautiful geometrical structures in nature and biology, and engineers have been trying to copy and apply these into various devices. A selection of examples of mimicry are presented based on light-matter interaction and its application in health sciences. Two basic mimetic approaches are identified; the first, “mirror mimicry” (reflection), when photons and electrons have the same energy values and reflected photons (without matter damage) give information about the state of matter. The second “absorbed mimicry” (absorption), when electrons of matter absorb photons and change the state of matter according to the order of photons. The first approach is used for matter characterisation and diagnostics in medicine, while the second one is used for therapy. Brewster mirror effect of light-matter interaction is used for tissues diagnostics, while nano photonic devices based on molecule C60 have been used for therapy. This is due to the symmetrical similarity of C60 and collagen, microtubules, centrioles and water molecules around biomolecules. In order to test both approaches we have made and tested nano photonic devices on skin, scars, burns, cancers, etc. According to our investigation, the symmetries of structure and the harmonies of processes in nature and biology are direct consequences of process optimization; mass-energy, energy-information and information-control. The same principles of symmetry and harmonisation should be implemented, via mimicry, into future process and machine development since this will lead to greater system optimization.",
publisher = "Springer Nature",
journal = "Bioceramics, Biomimetic and Other Compatible Materials Features for Medical Applications. Engineering Materials. Springer, Cham.",
booktitle = "Medical Devices Based on Mimicry in Light-Matter Interaction: “Structured Matter Meets Structured Light”",
pages = "324-283",
doi = "10.1007/978-3-031-17269-4_15"
}

Koruga, D., Matija, L., Stanković, I., Jeftić, B.,& Thompson, N.. (2023). Medical Devices Based on Mimicry in Light-Matter Interaction: “Structured Matter Meets Structured Light”. in Bioceramics, Biomimetic and Other Compatible Materials Features for Medical Applications. Engineering Materials. Springer, Cham.
Springer Nature., 283-324.
https://doi.org/10.1007/978-3-031-17269-4_15

Koruga D, Matija L, Stanković I, Jeftić B, Thompson N. Medical Devices Based on Mimicry in Light-Matter Interaction: “Structured Matter Meets Structured Light”. in Bioceramics, Biomimetic and Other Compatible Materials Features for Medical Applications. Engineering Materials. Springer, Cham.. 2023;:283-324.
doi:10.1007/978-3-031-17269-4_15 .

Koruga, Djuro, Matija, Lidija, Stanković, Ivana, Jeftić, Branislava, Thompson, Noel, "Medical Devices Based on Mimicry in Light-Matter Interaction: “Structured Matter Meets Structured Light”" in Bioceramics, Biomimetic and Other Compatible Materials Features for Medical Applications. Engineering Materials. Springer, Cham. (2023):283-324,
https://doi.org/10.1007/978-3-031-17269-4_15 . .

TY  - CONF
AU  - Jeftić, Branislava
AU  - Hut, Igor
AU  - Stanković, Ivana
AU  - Šakota Rosić, Jovana
AU  - Matija, Lidija
AU  - Koruga, Đuro
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4849
AB  - In order to further investigate performance of Optomagnetic Imaging Spectroscopy in cervical cancer detection, deep learning algorithm has been used for classification of optomagnetic spectra of the samples. Optomagnetic spectra reflect cell properties and based on those properties it is possible to differ-entiate normal cells from cells showing different levels of dysplasia and cancer cells. In one of the previous research, Optomagnetic imaging spectroscopy has demonstrated high percentages of accuracy, sensitivity and specificity in cervical cancer detection, particularly in the case of binary classification. Somewhat lower accuracy percentages were obtained in the case of four class classification. Compared to the results obtained by conventional machine learning classification algorithms, proposed deep learning algorithm achieves similar accuracy results (80%), greater sensitivity (83.3%), and comparable specificity percentages (78%).
C3  - Contemporary Materials
T1  - Deep learning algorithm for cervical cancer detection based on images of optomagnetic spectra
EP  - 184
IS  - 2
SP  - 178
VL  - 13
DO  - 10.7251/COMEN2202178J
ER  - 

@conference{
author = "Jeftić, Branislava and Hut, Igor and Stanković, Ivana and Šakota Rosić, Jovana and Matija, Lidija and Koruga, Đuro",
year = "2022",
abstract = "In order to further investigate performance of Optomagnetic Imaging Spectroscopy in cervical cancer detection, deep learning algorithm has been used for classification of optomagnetic spectra of the samples. Optomagnetic spectra reflect cell properties and based on those properties it is possible to differ-entiate normal cells from cells showing different levels of dysplasia and cancer cells. In one of the previous research, Optomagnetic imaging spectroscopy has demonstrated high percentages of accuracy, sensitivity and specificity in cervical cancer detection, particularly in the case of binary classification. Somewhat lower accuracy percentages were obtained in the case of four class classification. Compared to the results obtained by conventional machine learning classification algorithms, proposed deep learning algorithm achieves similar accuracy results (80%), greater sensitivity (83.3%), and comparable specificity percentages (78%).",
journal = "Contemporary Materials",
title = "Deep learning algorithm for cervical cancer detection based on images of optomagnetic spectra",
pages = "184-178",
number = "2",
volume = "13",
doi = "10.7251/COMEN2202178J"
}

Jeftić, B., Hut, I., Stanković, I., Šakota Rosić, J., Matija, L.,& Koruga, Đ.. (2022). Deep learning algorithm for cervical cancer detection based on images of optomagnetic spectra. in Contemporary Materials, 13(2), 178-184.
https://doi.org/10.7251/COMEN2202178J

Jeftić B, Hut I, Stanković I, Šakota Rosić J, Matija L, Koruga Đ. Deep learning algorithm for cervical cancer detection based on images of optomagnetic spectra. in Contemporary Materials. 2022;13(2):178-184.
doi:10.7251/COMEN2202178J .

Jeftić, Branislava, Hut, Igor, Stanković, Ivana, Šakota Rosić, Jovana, Matija, Lidija, Koruga, Đuro, "Deep learning algorithm for cervical cancer detection based on images of optomagnetic spectra" in Contemporary Materials, 13, no. 2 (2022):178-184,
https://doi.org/10.7251/COMEN2202178J . .

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  - THES
AU  - Stanković, Ivana
PY  - 2021
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=8200
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:23885/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=39955977
UR  - https://nardus.mpn.gov.rs/handle/123456789/18382
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/79
AB  - Ispitivanje uticaja svetlosti, kako prirodne tako i veštačke, od izuzetne je važnosti sa aspekta zdravlja očnog aparata i funkcionisanja ljudskog organizma generalno. Očne strukture poseduju različit stepen osetljivosti na dejstvo elektromagnetnog zračenja, tako da neke talasne dužine mogu prouzrokovati fotohemijska i fototermalna oštećenja. Zračenje u domenu ultraljubičastog (UV) i visoko-energetskog plavog svetla predstavlja izuzetnu pretnju očnim tkivima, uz istovremen uticaj i na moždane funkcije. Istraživanje novih materijala koji će biti u mogućnosti da filtriraju i potpuno eliminišu ili transformišu štetne talasne dužine zračenja je od savremenog javnog značaja. Novi optički materijali treba da poseduju sposobnost podešavanja i preciznog definisanja karakteristika talasnih dužina transmitovanog zračenja. Mnogi fotofizički i fotohemijski procesi upravo zavise od izbora talasne dužine tako da optički filteri, sa različitim transmisionim karakteristikama, omogućavaju fotostimulaciju istih i kao takvi potomažu razvoju novih fotonskih uređaja, fototerapijskih aparata i zaštitinih pomagala. Uočeno je da prilikom zatamnjenja optičkih pomagala, stavljanja blokatora za UV i plavu svetlost, nisu zadovoljeni kriterijumi osetljivosti oka pa dolazi do pojave neželjenih efekata, čije dejstvo izaziva naprezanje očnih struktura, a zatim i njihovo oštećenje. Saglasno tome, osnovni cilj ove doktorske disertacije je iznalaženje optičkog pomagala koje će sprečiti štetan uticaj UV i visoko-energetskog plavog svetla, uz transformaciju upadnog spektara svetlosti tako da bude što bliži spektru osetljivosti oka. U svrhu realizacije postavljenih ciljeva istraživanja, za izradu optičkog pomagala korišćeni su nanokompozitni materijali na bazi polimera (poli (metil metakrilata), PMMA) i nanomaterijala, fulerena (C60). Nanokompozitni materijali izrađeni su sa četiri koncentracije nanomaterijala (0.025mas%, 0.050mas%, 0.075mas% i 0.100mas%.). Za ispitivanje optičkih karakteristika nanokompozitnih materijala korišćeni su UV/VIS spektrofotometar (ILT350 Spectroradiometer, International Light Technologies, SAD), UV/VIS/NIR spektrometri (Lambda 950, Perkin Elmer, Italija i C10082CA, Mini-spectrometer, Hamamatsu, Japan) i FTIR mikrospektroskopski sistem (Spotlight 400 FT-IR Imaging System, Perkin Elmer, Italija). Za nanokarakterizaciju novih materijala korišćen je uređaj za mikroskopiju atomskih i magnetnih sila (JSPM 5200, JEOL, Japan). Istraživanjem su definisane razlike difuzne svetlosti koja ulazi u sistem optičkog pomagala i izlazne svetlosti iz optičkog pomagala. Multifaktorska analiza snimljenih karakteristika nanokompozitnih materijala za optička pomagala, spektroskopskim i nanotehnološkim metodama i tehnikama, ukazuje na značaj koncentracije molekula S60 u nanokompozitnom materijalu, odnosno uticaju njegove koncentracije na optička i strukturna svojstva novodobijenog materijala. Eksperimentalno je utvrđeno koja od navedene četiri koncentracije najviše pogoduje izradi optičkog pomagala. Probna sočiva, sa adekvatnom koncentracijom nanomaterijala, testirana su u okviru preliminarne oftalmološke studije, u dve oftalmološke ordinacije, Laserfocus i Macula, iz Beograda.
PB  - Univerzitet u Beogradu, Mašinski fakultet
T1  - Karakterizacija nanokompozitnih materijala za optička pomagala
T1  - Characterization of nanocomposite materials for optical aids
UR  - https://hdl.handle.net/21.15107/rcub_nardus_18382
ER  - 

@phdthesis{
author = "Stanković, Ivana",
year = "2021",
abstract = "Ispitivanje uticaja svetlosti, kako prirodne tako i veštačke, od izuzetne je važnosti sa aspekta zdravlja očnog aparata i funkcionisanja ljudskog organizma generalno. Očne strukture poseduju različit stepen osetljivosti na dejstvo elektromagnetnog zračenja, tako da neke talasne dužine mogu prouzrokovati fotohemijska i fototermalna oštećenja. Zračenje u domenu ultraljubičastog (UV) i visoko-energetskog plavog svetla predstavlja izuzetnu pretnju očnim tkivima, uz istovremen uticaj i na moždane funkcije. Istraživanje novih materijala koji će biti u mogućnosti da filtriraju i potpuno eliminišu ili transformišu štetne talasne dužine zračenja je od savremenog javnog značaja. Novi optički materijali treba da poseduju sposobnost podešavanja i preciznog definisanja karakteristika talasnih dužina transmitovanog zračenja. Mnogi fotofizički i fotohemijski procesi upravo zavise od izbora talasne dužine tako da optički filteri, sa različitim transmisionim karakteristikama, omogućavaju fotostimulaciju istih i kao takvi potomažu razvoju novih fotonskih uređaja, fototerapijskih aparata i zaštitinih pomagala. Uočeno je da prilikom zatamnjenja optičkih pomagala, stavljanja blokatora za UV i plavu svetlost, nisu zadovoljeni kriterijumi osetljivosti oka pa dolazi do pojave neželjenih efekata, čije dejstvo izaziva naprezanje očnih struktura, a zatim i njihovo oštećenje. Saglasno tome, osnovni cilj ove doktorske disertacije je iznalaženje optičkog pomagala koje će sprečiti štetan uticaj UV i visoko-energetskog plavog svetla, uz transformaciju upadnog spektara svetlosti tako da bude što bliži spektru osetljivosti oka. U svrhu realizacije postavljenih ciljeva istraživanja, za izradu optičkog pomagala korišćeni su nanokompozitni materijali na bazi polimera (poli (metil metakrilata), PMMA) i nanomaterijala, fulerena (C60). Nanokompozitni materijali izrađeni su sa četiri koncentracije nanomaterijala (0.025mas%, 0.050mas%, 0.075mas% i 0.100mas%.). Za ispitivanje optičkih karakteristika nanokompozitnih materijala korišćeni su UV/VIS spektrofotometar (ILT350 Spectroradiometer, International Light Technologies, SAD), UV/VIS/NIR spektrometri (Lambda 950, Perkin Elmer, Italija i C10082CA, Mini-spectrometer, Hamamatsu, Japan) i FTIR mikrospektroskopski sistem (Spotlight 400 FT-IR Imaging System, Perkin Elmer, Italija). Za nanokarakterizaciju novih materijala korišćen je uređaj za mikroskopiju atomskih i magnetnih sila (JSPM 5200, JEOL, Japan). Istraživanjem su definisane razlike difuzne svetlosti koja ulazi u sistem optičkog pomagala i izlazne svetlosti iz optičkog pomagala. Multifaktorska analiza snimljenih karakteristika nanokompozitnih materijala za optička pomagala, spektroskopskim i nanotehnološkim metodama i tehnikama, ukazuje na značaj koncentracije molekula S60 u nanokompozitnom materijalu, odnosno uticaju njegove koncentracije na optička i strukturna svojstva novodobijenog materijala. Eksperimentalno je utvrđeno koja od navedene četiri koncentracije najviše pogoduje izradi optičkog pomagala. Probna sočiva, sa adekvatnom koncentracijom nanomaterijala, testirana su u okviru preliminarne oftalmološke studije, u dve oftalmološke ordinacije, Laserfocus i Macula, iz Beograda.",
publisher = "Univerzitet u Beogradu, Mašinski fakultet",
title = "Karakterizacija nanokompozitnih materijala za optička pomagala, Characterization of nanocomposite materials for optical aids",
url = "https://hdl.handle.net/21.15107/rcub_nardus_18382"
}

Stanković, I.. (2021). Karakterizacija nanokompozitnih materijala za optička pomagala. 
Univerzitet u Beogradu, Mašinski fakultet..
https://hdl.handle.net/21.15107/rcub_nardus_18382

Stanković I. Karakterizacija nanokompozitnih materijala za optička pomagala. 2021;.
https://hdl.handle.net/21.15107/rcub_nardus_18382 .

Stanković, Ivana, "Karakterizacija nanokompozitnih materijala za optička pomagala" (2021),
https://hdl.handle.net/21.15107/rcub_nardus_18382 .

TY  - JOUR
AU  - Miljković, Suzana
AU  - Jeftić, Branislava
AU  - Stanković, Ivana
AU  - Stojiljković, Nikola
AU  - Koruga, Đuro
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3625
AB  - Background Hyper Harmonized Hydroxyl Modified Fullerene Substance (3HFWC(+)) establishes hydrogen bonds with the surrounding water molecules and organizes them in clusters with the liquid crystalline state, similar to the properties of water surrounding the biomolecules. Aims To investigate the moisturizing properties of hyperharmonized fullerenol-3HFWC(+) as an emulsion O/W ingredient on the skin. Patients/Methods We have analyzed the reflexion of the blue light from the skin, in vivo, with different levels of moisturization and compared the influence of three groups of cosmetic products (with various active ingredients, 3HFWC(+) or water in same percentage in the "vehiculum") on skin moisturization by measuring paramagnetic/diamagnetic properties by Optomagnetic Imaging Spectroscopy. Results Regenerating Cream and Body Lotion have shown statistically significant increase of diamagnetic features predominantly in all 3 types of creams, while the Hand Cream formulations have not shown statistically significant results after 4 weeks of treatment. Anti-aging cream with 3HFWC(+) demonstrated statistically significant increase of paramagnetic properties of the skin (p(+)/p(-) from 0.90 to 0.62) and showed beneficial effects on information transfer and water content in stratum corneum. Conclusion Although it does not act as a classical moisturizing agent on the skin, 3HFWC(+) can increase moisturization as a result of hydrogen bonds established among 3HFWC(+) and water or biomolecules, liquid crystalline state of water in 3HFWC(+) resembling the properties of water surrounding the biomolecules, and finally, liquid crystalline state of water in the products.
PB  - Wiley, Hoboken
T2  - Journal of Cosmetic Dermatology
T1  - Mechanisms of skin moisturization with hyperharmonized hydroxyl modified fullerene substance
EP  - 3025
IS  - 9
SP  - 3018
VL  - 20
DO  - 10.1111/jocd.13965
ER  - 

@article{
author = "Miljković, Suzana and Jeftić, Branislava and Stanković, Ivana and Stojiljković, Nikola and Koruga, Đuro",
year = "2021",
abstract = "Background Hyper Harmonized Hydroxyl Modified Fullerene Substance (3HFWC(+)) establishes hydrogen bonds with the surrounding water molecules and organizes them in clusters with the liquid crystalline state, similar to the properties of water surrounding the biomolecules. Aims To investigate the moisturizing properties of hyperharmonized fullerenol-3HFWC(+) as an emulsion O/W ingredient on the skin. Patients/Methods We have analyzed the reflexion of the blue light from the skin, in vivo, with different levels of moisturization and compared the influence of three groups of cosmetic products (with various active ingredients, 3HFWC(+) or water in same percentage in the "vehiculum") on skin moisturization by measuring paramagnetic/diamagnetic properties by Optomagnetic Imaging Spectroscopy. Results Regenerating Cream and Body Lotion have shown statistically significant increase of diamagnetic features predominantly in all 3 types of creams, while the Hand Cream formulations have not shown statistically significant results after 4 weeks of treatment. Anti-aging cream with 3HFWC(+) demonstrated statistically significant increase of paramagnetic properties of the skin (p(+)/p(-) from 0.90 to 0.62) and showed beneficial effects on information transfer and water content in stratum corneum. Conclusion Although it does not act as a classical moisturizing agent on the skin, 3HFWC(+) can increase moisturization as a result of hydrogen bonds established among 3HFWC(+) and water or biomolecules, liquid crystalline state of water in 3HFWC(+) resembling the properties of water surrounding the biomolecules, and finally, liquid crystalline state of water in the products.",
publisher = "Wiley, Hoboken",
journal = "Journal of Cosmetic Dermatology",
title = "Mechanisms of skin moisturization with hyperharmonized hydroxyl modified fullerene substance",
pages = "3025-3018",
number = "9",
volume = "20",
doi = "10.1111/jocd.13965"
}

Miljković, S., Jeftić, B., Stanković, I., Stojiljković, N.,& Koruga, Đ.. (2021). Mechanisms of skin moisturization with hyperharmonized hydroxyl modified fullerene substance. in Journal of Cosmetic Dermatology
Wiley, Hoboken., 20(9), 3018-3025.
https://doi.org/10.1111/jocd.13965

Miljković S, Jeftić B, Stanković I, Stojiljković N, Koruga Đ. Mechanisms of skin moisturization with hyperharmonized hydroxyl modified fullerene substance. in Journal of Cosmetic Dermatology. 2021;20(9):3018-3025.
doi:10.1111/jocd.13965 .

Miljković, Suzana, Jeftić, Branislava, Stanković, Ivana, Stojiljković, Nikola, Koruga, Đuro, "Mechanisms of skin moisturization with hyperharmonized hydroxyl modified fullerene substance" in Journal of Cosmetic Dermatology, 20, no. 9 (2021):3018-3025,
https://doi.org/10.1111/jocd.13965 . .

TY  - JOUR
AU  - Lazović, Jelena
AU  - Zopf, Lydia M.
AU  - Hren, Jernej
AU  - Gajdos, Martin
AU  - Slavković, Marija
AU  - Jović, Zorana
AU  - Stanković, Ivana
AU  - Matović, Valentina
AU  - Koruga, Đuro
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3541
AB  - The most symmetric molecule, Buckminster fullerene C-60, due to its unique properties, has been intensively studied for various medical and technological advances. Minimally invasive and minimally toxic treatments hold great promise for future applications. With this in mind, this research exploited the physical properties of fullerene molecules for potential therapeutic effects. Pristine fullerenes have peak absorbance in the 380-500 nm range, making them an attractive violet-blue light filter. Since spectral quality of light can affect behavior, this research used resting state functional magnetic resonance imaging (rs fMRI) and behavioral testing to directly evaluate the effects of fullerene-filtered light on brain processing and behavior in mice. The same method was used to study if hydroxyl fullerene water complexes (3HFWC), with or without fullerene-filtered light, modulated brain processing. A month-long, daily exposure to fullerene-filtered light led to decreased activation of the brain area involved in emotional processing (amygdala). Water supplemented with 3HFWC resulted in an activation of brain areas involved in pain modulation and processing (periaqueductal gray), and decreased latency to first reaction when tested with a hot plate. The combination of fullerene-filtered light with 3HFWC in drinking water led to restored sensitivity to a hot plate and activation of brain areas involved in cognitive functions (prelimbic, anterior cingulate and retrosplenial cortex). These results uncovered the potential of fullerene-filtered light to impact emotional processing and modulate pain perception, indicating its further use in stress and pain management.
PB  - MDPI, Basel
T2  - Symmetry
T1  - Fullerene-Filtered Light Spectrum and Fullerenes Modulate Emotional and Pain Processing in Mice
IS  - 11
VL  - 13
DO  - 10.3390/sym13112004
ER  - 

@article{
author = "Lazović, Jelena and Zopf, Lydia M. and Hren, Jernej and Gajdos, Martin and Slavković, Marija and Jović, Zorana and Stanković, Ivana and Matović, Valentina and Koruga, Đuro",
year = "2021",
abstract = "The most symmetric molecule, Buckminster fullerene C-60, due to its unique properties, has been intensively studied for various medical and technological advances. Minimally invasive and minimally toxic treatments hold great promise for future applications. With this in mind, this research exploited the physical properties of fullerene molecules for potential therapeutic effects. Pristine fullerenes have peak absorbance in the 380-500 nm range, making them an attractive violet-blue light filter. Since spectral quality of light can affect behavior, this research used resting state functional magnetic resonance imaging (rs fMRI) and behavioral testing to directly evaluate the effects of fullerene-filtered light on brain processing and behavior in mice. The same method was used to study if hydroxyl fullerene water complexes (3HFWC), with or without fullerene-filtered light, modulated brain processing. A month-long, daily exposure to fullerene-filtered light led to decreased activation of the brain area involved in emotional processing (amygdala). Water supplemented with 3HFWC resulted in an activation of brain areas involved in pain modulation and processing (periaqueductal gray), and decreased latency to first reaction when tested with a hot plate. The combination of fullerene-filtered light with 3HFWC in drinking water led to restored sensitivity to a hot plate and activation of brain areas involved in cognitive functions (prelimbic, anterior cingulate and retrosplenial cortex). These results uncovered the potential of fullerene-filtered light to impact emotional processing and modulate pain perception, indicating its further use in stress and pain management.",
publisher = "MDPI, Basel",
journal = "Symmetry",
title = "Fullerene-Filtered Light Spectrum and Fullerenes Modulate Emotional and Pain Processing in Mice",
number = "11",
volume = "13",
doi = "10.3390/sym13112004"
}

Lazović, J., Zopf, L. M., Hren, J., Gajdos, M., Slavković, M., Jović, Z., Stanković, I., Matović, V.,& Koruga, Đ.. (2021). Fullerene-Filtered Light Spectrum and Fullerenes Modulate Emotional and Pain Processing in Mice. in Symmetry
MDPI, Basel., 13(11).
https://doi.org/10.3390/sym13112004

Lazović J, Zopf LM, Hren J, Gajdos M, Slavković M, Jović Z, Stanković I, Matović V, Koruga Đ. Fullerene-Filtered Light Spectrum and Fullerenes Modulate Emotional and Pain Processing in Mice. in Symmetry. 2021;13(11).
doi:10.3390/sym13112004 .

Lazović, Jelena, Zopf, Lydia M., Hren, Jernej, Gajdos, Martin, Slavković, Marija, Jović, Zorana, Stanković, Ivana, Matović, Valentina, Koruga, Đuro, "Fullerene-Filtered Light Spectrum and Fullerenes Modulate Emotional and Pain Processing in Mice" in Symmetry, 13, no. 11 (2021),
https://doi.org/10.3390/sym13112004 . .

TY  - CONF
AU  - Matija, Lidija
AU  - Kosić, Boris
AU  - Jeftić, Branislava
AU  - Stanković, Ivana
AU  - Koruga, Đuro
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5613
AB  - In this paper geometry and design in material science and engineering, which have been an
inspiration from nature and biology is investigated. It is found out that symmetry, harmony, and
perfection play crucial rule in this mimicry. In the symmetry approach not only symmetry of the
crystallography group is included, but also molecular symmetry groups, Kugel and Curie symmetry
groups. The criteria of harmony are based on Fibonacci sequences and Fibonacci numbers Φ,-Φ,φ,-
φ. Symmetry and harmony are giving beauty to geometry and design in nature, biology, and
engineering. However, in this investigation, perfection is also included (based on the perfect
numbers) that gives, besides beauty, a new property of “sublime” to the objects and processes.
In this paper, a few examples of mimicry in relation to nature-biology-engineering based
on symmetry, harmony, and perfection are presented. One of the examples of that kind of mimicry is
a spiral galaxy- centrioles-solar plants. The second one is molecule C60 in space (in cosmic dust),
clathrin in the human brain, and C60 in nanophotonics, nanocosmetics, and medicine. However,
more examples of biomimicry (from biology to engineering) are presented. One of the more
interesting examples is a container for cosmetically use with complex geometry and design based on
the pentagonal-hexagonal organization of collagen in human tissue.
According to our investigation, we can conclude that optimization of mass-energy, energyinformation,
and information-control (regulation) in the nature, biology, and engineering are
principle which determinate geometry and design of objects.
C3  - THE 7TH ICGG CONFERENCE MONGEOMETRIJA 2020, Proceedings, Belgrade: 18-21 September 2020
T1  - Mimicry of Geometry and Design from the Nature and Biology to Material Science and Engineering
EP  - 259
SP  - 251
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5613
ER  - 

@conference{
author = "Matija, Lidija and Kosić, Boris and Jeftić, Branislava and Stanković, Ivana and Koruga, Đuro",
year = "2020",
abstract = "In this paper geometry and design in material science and engineering, which have been an
inspiration from nature and biology is investigated. It is found out that symmetry, harmony, and
perfection play crucial rule in this mimicry. In the symmetry approach not only symmetry of the
crystallography group is included, but also molecular symmetry groups, Kugel and Curie symmetry
groups. The criteria of harmony are based on Fibonacci sequences and Fibonacci numbers Φ,-Φ,φ,-
φ. Symmetry and harmony are giving beauty to geometry and design in nature, biology, and
engineering. However, in this investigation, perfection is also included (based on the perfect
numbers) that gives, besides beauty, a new property of “sublime” to the objects and processes.
In this paper, a few examples of mimicry in relation to nature-biology-engineering based
on symmetry, harmony, and perfection are presented. One of the examples of that kind of mimicry is
a spiral galaxy- centrioles-solar plants. The second one is molecule C60 in space (in cosmic dust),
clathrin in the human brain, and C60 in nanophotonics, nanocosmetics, and medicine. However,
more examples of biomimicry (from biology to engineering) are presented. One of the more
interesting examples is a container for cosmetically use with complex geometry and design based on
the pentagonal-hexagonal organization of collagen in human tissue.
According to our investigation, we can conclude that optimization of mass-energy, energyinformation,
and information-control (regulation) in the nature, biology, and engineering are
principle which determinate geometry and design of objects.",
journal = "THE 7TH ICGG CONFERENCE MONGEOMETRIJA 2020, Proceedings, Belgrade: 18-21 September 2020",
title = "Mimicry of Geometry and Design from the Nature and Biology to Material Science and Engineering",
pages = "259-251",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5613"
}

Matija, L., Kosić, B., Jeftić, B., Stanković, I.,& Koruga, Đ.. (2020). Mimicry of Geometry and Design from the Nature and Biology to Material Science and Engineering. in THE 7TH ICGG CONFERENCE MONGEOMETRIJA 2020, Proceedings, Belgrade: 18-21 September 2020, 251-259.
https://hdl.handle.net/21.15107/rcub_machinery_5613

Matija L, Kosić B, Jeftić B, Stanković I, Koruga Đ. Mimicry of Geometry and Design from the Nature and Biology to Material Science and Engineering. in THE 7TH ICGG CONFERENCE MONGEOMETRIJA 2020, Proceedings, Belgrade: 18-21 September 2020. 2020;:251-259.
https://hdl.handle.net/21.15107/rcub_machinery_5613 .

Matija, Lidija, Kosić, Boris, Jeftić, Branislava, Stanković, Ivana, Koruga, Đuro, "Mimicry of Geometry and Design from the Nature and Biology to Material Science and Engineering" in THE 7TH ICGG CONFERENCE MONGEOMETRIJA 2020, Proceedings, Belgrade: 18-21 September 2020 (2020):251-259,
https://hdl.handle.net/21.15107/rcub_machinery_5613 .

TY  - JOUR
AU  - Stanković, Ivana
AU  - Matija, Lidija
AU  - Jankov, M.
AU  - Jeftić, Branislava
AU  - Koruga, I.
AU  - Koruga, Đuro
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3382
AB  - Poly(methyl methacrylate)-Fullerene (PMMA/C-60) nanocomposites, with different concentrations of C(60)molecules (0.025 wt.%, 0.05 wt.%, 0.075 wt.% and 0.1 wt.%), were synthesized and characterized by Magnetic Force Microscopy and UV-VIS spectroscopy. Characterization had two main objectives: to identify C(60)molecules in the PMMA/C(60)complex and to evaluate the order of PMMA and C(60)molecules in it. Since the structural properties of PMMA/C(60)complex depend on the arrangement of methyl methacrylate (MMA) and C(60)molecules, it can be concluded that the structure of the complex directly correlates to the ratio of an unpaired/paired electrons within the material. To investigate the influence of different concentrations of fullerene molecules in PMMA on the attraction and the repulsion forces in material, based on paired and unpaired electrons, and ultimately on the complex structural and optical properties, Magnetic Force Microscopy was used. Investigation showed that PMMA/C(60)complex with 0.025 wt.% concentration of C(60)has the best structural and optical properties for applications in ophthalmology, and may be used as a new material for spectacles. UV-VIS Spectroscopic analysis in domain of 380 to780 nm showed that PMMA material with 0.025 wt.% concentration of C(60)reduces UV and high blue energy light for more than 60% and in new spectral scenario ratio of blue and green spectra is changed.
PB  - Springer, Dordrecht
T2  - Journal of Polymer Research
T1  - Optical and structural properties of PMMA/C(60)composites with different concentrations of C(60)molecules and its possible applications
IS  - 8
VL  - 27
DO  - 10.1007/s10965-020-02203-4
ER  - 

@article{
author = "Stanković, Ivana and Matija, Lidija and Jankov, M. and Jeftić, Branislava and Koruga, I. and Koruga, Đuro",
year = "2020",
abstract = "Poly(methyl methacrylate)-Fullerene (PMMA/C-60) nanocomposites, with different concentrations of C(60)molecules (0.025 wt.%, 0.05 wt.%, 0.075 wt.% and 0.1 wt.%), were synthesized and characterized by Magnetic Force Microscopy and UV-VIS spectroscopy. Characterization had two main objectives: to identify C(60)molecules in the PMMA/C(60)complex and to evaluate the order of PMMA and C(60)molecules in it. Since the structural properties of PMMA/C(60)complex depend on the arrangement of methyl methacrylate (MMA) and C(60)molecules, it can be concluded that the structure of the complex directly correlates to the ratio of an unpaired/paired electrons within the material. To investigate the influence of different concentrations of fullerene molecules in PMMA on the attraction and the repulsion forces in material, based on paired and unpaired electrons, and ultimately on the complex structural and optical properties, Magnetic Force Microscopy was used. Investigation showed that PMMA/C(60)complex with 0.025 wt.% concentration of C(60)has the best structural and optical properties for applications in ophthalmology, and may be used as a new material for spectacles. UV-VIS Spectroscopic analysis in domain of 380 to780 nm showed that PMMA material with 0.025 wt.% concentration of C(60)reduces UV and high blue energy light for more than 60% and in new spectral scenario ratio of blue and green spectra is changed.",
publisher = "Springer, Dordrecht",
journal = "Journal of Polymer Research",
title = "Optical and structural properties of PMMA/C(60)composites with different concentrations of C(60)molecules and its possible applications",
number = "8",
volume = "27",
doi = "10.1007/s10965-020-02203-4"
}

Stanković, I., Matija, L., Jankov, M., Jeftić, B., Koruga, I.,& Koruga, Đ.. (2020). Optical and structural properties of PMMA/C(60)composites with different concentrations of C(60)molecules and its possible applications. in Journal of Polymer Research
Springer, Dordrecht., 27(8).
https://doi.org/10.1007/s10965-020-02203-4

Stanković I, Matija L, Jankov M, Jeftić B, Koruga I, Koruga Đ. Optical and structural properties of PMMA/C(60)composites with different concentrations of C(60)molecules and its possible applications. in Journal of Polymer Research. 2020;27(8).
doi:10.1007/s10965-020-02203-4 .

Stanković, Ivana, Matija, Lidija, Jankov, M., Jeftić, Branislava, Koruga, I., Koruga, Đuro, "Optical and structural properties of PMMA/C(60)composites with different concentrations of C(60)molecules and its possible applications" in Journal of Polymer Research, 27, no. 8 (2020),
https://doi.org/10.1007/s10965-020-02203-4 . .

TY  - CHAP
AU  - Matija, Lidija
AU  - Munćan, Jelena S.
AU  - Mileusnić, Ivana
AU  - Koruga, Đuro
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2698
AB  - In this chapter the investigation of a new type of nanomaterial, nanoharmonized substance (NHS) whose composition of matter follows a harmonized form (Fibonacci law: Φ/ϕ) is presented. Conducting its vibrations to water molecules in near surroundings could force biomolecules to recover its natural vibration mode.The discovery of fullerene material brought new possibilities in science and technology. However, it is toxic in concentrations higher than 10 ppb. To overcome this problem, a water stabilizing belt has been made around carbon hydroxyl molecule and in the range of 106-109 ppb it becomes nontoxic. Energetically stabilized nanoharmonized substance could be considered biomimetic nanomaterial, which mostly in its symmetrical and energetically properties resembles clathrin-a protein with the most important process of intracellular transportation. To investigate properties and efficiency of nanoharmonized substance (NHS), Aquaphotomics is used alongside gold standard biopsy and tissue examination.
PB  - Elsevier
T2  - Nano- and Microscale Drug Delivery Systems: Design and Fabrication
T1  - Fibonacci Nanostructures for Novel Nanotherapeutical Approach
EP  - 74
SP  - 49
DO  - 10.1016/B978-0-323-52727-9.00004-2
ER  - 

@inbook{
author = "Matija, Lidija and Munćan, Jelena S. and Mileusnić, Ivana and Koruga, Đuro",
year = "2017",
abstract = "In this chapter the investigation of a new type of nanomaterial, nanoharmonized substance (NHS) whose composition of matter follows a harmonized form (Fibonacci law: Φ/ϕ) is presented. Conducting its vibrations to water molecules in near surroundings could force biomolecules to recover its natural vibration mode.The discovery of fullerene material brought new possibilities in science and technology. However, it is toxic in concentrations higher than 10 ppb. To overcome this problem, a water stabilizing belt has been made around carbon hydroxyl molecule and in the range of 106-109 ppb it becomes nontoxic. Energetically stabilized nanoharmonized substance could be considered biomimetic nanomaterial, which mostly in its symmetrical and energetically properties resembles clathrin-a protein with the most important process of intracellular transportation. To investigate properties and efficiency of nanoharmonized substance (NHS), Aquaphotomics is used alongside gold standard biopsy and tissue examination.",
publisher = "Elsevier",
journal = "Nano- and Microscale Drug Delivery Systems: Design and Fabrication",
booktitle = "Fibonacci Nanostructures for Novel Nanotherapeutical Approach",
pages = "74-49",
doi = "10.1016/B978-0-323-52727-9.00004-2"
}

Matija, L., Munćan, J. S., Mileusnić, I.,& Koruga, Đ.. (2017). Fibonacci Nanostructures for Novel Nanotherapeutical Approach. in Nano- and Microscale Drug Delivery Systems: Design and Fabrication
Elsevier., 49-74.
https://doi.org/10.1016/B978-0-323-52727-9.00004-2

Matija L, Munćan JS, Mileusnić I, Koruga Đ. Fibonacci Nanostructures for Novel Nanotherapeutical Approach. in Nano- and Microscale Drug Delivery Systems: Design and Fabrication. 2017;:49-74.
doi:10.1016/B978-0-323-52727-9.00004-2 .

Matija, Lidija, Munćan, Jelena S., Mileusnić, Ivana, Koruga, Đuro, "Fibonacci Nanostructures for Novel Nanotherapeutical Approach" in Nano- and Microscale Drug Delivery Systems: Design and Fabrication (2017):49-74,
https://doi.org/10.1016/B978-0-323-52727-9.00004-2 . .

TY  - JOUR
AU  - Tomić, Marija
AU  - Bojović, Božica
AU  - Stamenković, Dragomir
AU  - Mileusnić, Ivana
AU  - Koruga, Đuro
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2613
AB  - The aim was to develop new materials that would, after appropriate machining processes, improve the surface roughness and wettability of contact lenses. The samples used in this investigation were standard rigid gas-permeable (RGP) SOLEKO contact lenses, made of poly-MMA-co-siloxy silane methacrylate material (known under the commercial name SP40 (TM)), and its modifications by adding three nanomaterials: fullerene C-60 (designated as SP40-A), fullerol C-60(OH)(24) (designated as SP40-B) and methformin hydroxylate fullerene C-60(OH)(12)(OC4N5H10)(12) (designated as SP40-C). Both atomic force microscopy (AFM) and magnetic force microscopy (MFM) were used to measure the topography and gradient of the magnetic field of the nanophotonic materials and the reference samples. According to the magnetic properties of all the materials yielded by MFM it can be concluded that adding fullerene and its derivatives certainly reduces the spectrum of the phase shifts angle by almost 50 %, which increases the paramagnetic characteristics of the nanophotonic material. The positive result of nanophotonic materials characterization is the fact that the roughness parameter values for all of these materials, are lower than those for the basic material. A surface lacunarity analysis, based on in-house procedures for determining the lacunarity value of contact lens surfaces, confirms the influence of surface topology on the tear film volume distribution and, consequently, the contact lens' surface lubrication. The presence of carbon nanomaterials, according to the surface roughness parameters, are improved for rigid gas-permeable (RGP) contact lenses made from nanophotonic polymer materials compared to those produced from the basic material.
PB  - Inst Za Kovinske Materiale I In Tehnologie, Ljubjana
T2  - Materiali in Tehnologije
T1  - Lacunarity properties of nanophotonic materials based on poly(methyl methacrylate) for contact lenses
EP  - 151
IS  - 1
SP  - 145
VL  - 51
DO  - 10.17222/mit.2016.014
ER  - 

@article{
author = "Tomić, Marija and Bojović, Božica and Stamenković, Dragomir and Mileusnić, Ivana and Koruga, Đuro",
year = "2017",
abstract = "The aim was to develop new materials that would, after appropriate machining processes, improve the surface roughness and wettability of contact lenses. The samples used in this investigation were standard rigid gas-permeable (RGP) SOLEKO contact lenses, made of poly-MMA-co-siloxy silane methacrylate material (known under the commercial name SP40 (TM)), and its modifications by adding three nanomaterials: fullerene C-60 (designated as SP40-A), fullerol C-60(OH)(24) (designated as SP40-B) and methformin hydroxylate fullerene C-60(OH)(12)(OC4N5H10)(12) (designated as SP40-C). Both atomic force microscopy (AFM) and magnetic force microscopy (MFM) were used to measure the topography and gradient of the magnetic field of the nanophotonic materials and the reference samples. According to the magnetic properties of all the materials yielded by MFM it can be concluded that adding fullerene and its derivatives certainly reduces the spectrum of the phase shifts angle by almost 50 %, which increases the paramagnetic characteristics of the nanophotonic material. The positive result of nanophotonic materials characterization is the fact that the roughness parameter values for all of these materials, are lower than those for the basic material. A surface lacunarity analysis, based on in-house procedures for determining the lacunarity value of contact lens surfaces, confirms the influence of surface topology on the tear film volume distribution and, consequently, the contact lens' surface lubrication. The presence of carbon nanomaterials, according to the surface roughness parameters, are improved for rigid gas-permeable (RGP) contact lenses made from nanophotonic polymer materials compared to those produced from the basic material.",
publisher = "Inst Za Kovinske Materiale I In Tehnologie, Ljubjana",
journal = "Materiali in Tehnologije",
title = "Lacunarity properties of nanophotonic materials based on poly(methyl methacrylate) for contact lenses",
pages = "151-145",
number = "1",
volume = "51",
doi = "10.17222/mit.2016.014"
}

Tomić, M., Bojović, B., Stamenković, D., Mileusnić, I.,& Koruga, Đ.. (2017). Lacunarity properties of nanophotonic materials based on poly(methyl methacrylate) for contact lenses. in Materiali in Tehnologije
Inst Za Kovinske Materiale I In Tehnologie, Ljubjana., 51(1), 145-151.
https://doi.org/10.17222/mit.2016.014

Tomić M, Bojović B, Stamenković D, Mileusnić I, Koruga Đ. Lacunarity properties of nanophotonic materials based on poly(methyl methacrylate) for contact lenses. in Materiali in Tehnologije. 2017;51(1):145-151.
doi:10.17222/mit.2016.014 .

Tomić, Marija, Bojović, Božica, Stamenković, Dragomir, Mileusnić, Ivana, Koruga, Đuro, "Lacunarity properties of nanophotonic materials based on poly(methyl methacrylate) for contact lenses" in Materiali in Tehnologije, 51, no. 1 (2017):145-151,
https://doi.org/10.17222/mit.2016.014 . .

TY  - JOUR
AU  - Mileusnić, Ivana
AU  - Šakota-Rosić, Jovana
AU  - Munćan, Jelena S.
AU  - Dogramadzi, Sanja B.
AU  - Matija, Lidija
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2647
AB  - U ovom istraživanju je za procenu svežine mesa razvijena tehnika koja koristi nedestruktivnu metodu na bazi optičke slike i kompjuterski potpomognutu analizu. Tehnika podrazumeva kombinovanje Opto-magnetne imidžing spektro- skopije i algoritama mašinskog učenja kako bi se utvrdila svežina mesa, odnosno vreme skladištenja. Akvizicija Opto-magnetnih spektara uzoraka mesa, čuvanih u frižideru za vreme trajanja eksperimenta, rađena je nakon 0h, 12h i 24h skladištenja i to specijalno razvijenim imidžing sistemom, podržanim odgovarajućim kompjuterskim algoritmom za obradu slike. Dobijeni spektri korelisani su sa vremenom skladištenja uzoraka i na takvom setu podataka testirano je nekoliko klasifikacionih algoritama mašinskog učenja. Najbolji rezultati predikcije, za pileće i juneće meso, dobijeni su korišćenjem 'lenjog' (eng. lazzy) IB1 klasifikatora sa tačnošću 97.47% za piletinu i 98,23% za junetinu. Kako je metod baziran na detekciji promena stanja vode u tkivima, period svežine mesa određen je na osnovu promena u hidrataciji i aktivnosti vode u mesu.
AB  - In this study a technique was developed to predict the meat freshness decay by employing a nondestructive visible imaging method and a computer assisted analysis. The technique uses Opto-magnetic imaging spectroscopy and machine learning algorithms for detecting of freshness during storage. The opto-magnetic spectra of meat samples were acquired at 0, 12 and 24 hours of refrigerated storage using specially developed imaging system and computer image processing algorithm. The obtained spectra were related to the storage time of the samples, and several machine learning classification algorithms were tested. The best prediction results of freshness for chicken and beef was achieved using lazy IB1 classifier with the accuracy of 97.47% for chicken, and 98.23% for beef. Since the method is concerned with detecting changes in the state of water in tissues, the freshness decay period was estimated based on changes in meat hydration properties.
PB  - Univerzitet u Beogradu - Mašinski fakultet, Beograd
T2  - FME Transactions
T1  - Kompjuterski potpomognuta, brza, nedestruktivna metoda za evaluaciju svežine mesa
T1  - Computer assisted rapid nondestructive method for evaluation of meat freshness
EP  - 602
IS  - 4
SP  - 597
VL  - 45
DO  - 10.5937/fmet1704597M
ER  - 

@article{
author = "Mileusnić, Ivana and Šakota-Rosić, Jovana and Munćan, Jelena S. and Dogramadzi, Sanja B. and Matija, Lidija",
year = "2017",
abstract = "U ovom istraživanju je za procenu svežine mesa razvijena tehnika koja koristi nedestruktivnu metodu na bazi optičke slike i kompjuterski potpomognutu analizu. Tehnika podrazumeva kombinovanje Opto-magnetne imidžing spektro- skopije i algoritama mašinskog učenja kako bi se utvrdila svežina mesa, odnosno vreme skladištenja. Akvizicija Opto-magnetnih spektara uzoraka mesa, čuvanih u frižideru za vreme trajanja eksperimenta, rađena je nakon 0h, 12h i 24h skladištenja i to specijalno razvijenim imidžing sistemom, podržanim odgovarajućim kompjuterskim algoritmom za obradu slike. Dobijeni spektri korelisani su sa vremenom skladištenja uzoraka i na takvom setu podataka testirano je nekoliko klasifikacionih algoritama mašinskog učenja. Najbolji rezultati predikcije, za pileće i juneće meso, dobijeni su korišćenjem 'lenjog' (eng. lazzy) IB1 klasifikatora sa tačnošću 97.47% za piletinu i 98,23% za junetinu. Kako je metod baziran na detekciji promena stanja vode u tkivima, period svežine mesa određen je na osnovu promena u hidrataciji i aktivnosti vode u mesu., In this study a technique was developed to predict the meat freshness decay by employing a nondestructive visible imaging method and a computer assisted analysis. The technique uses Opto-magnetic imaging spectroscopy and machine learning algorithms for detecting of freshness during storage. The opto-magnetic spectra of meat samples were acquired at 0, 12 and 24 hours of refrigerated storage using specially developed imaging system and computer image processing algorithm. The obtained spectra were related to the storage time of the samples, and several machine learning classification algorithms were tested. The best prediction results of freshness for chicken and beef was achieved using lazy IB1 classifier with the accuracy of 97.47% for chicken, and 98.23% for beef. Since the method is concerned with detecting changes in the state of water in tissues, the freshness decay period was estimated based on changes in meat hydration properties.",
publisher = "Univerzitet u Beogradu - Mašinski fakultet, Beograd",
journal = "FME Transactions",
title = "Kompjuterski potpomognuta, brza, nedestruktivna metoda za evaluaciju svežine mesa, Computer assisted rapid nondestructive method for evaluation of meat freshness",
pages = "602-597",
number = "4",
volume = "45",
doi = "10.5937/fmet1704597M"
}

Mileusnić, I., Šakota-Rosić, J., Munćan, J. S., Dogramadzi, S. B.,& Matija, L.. (2017). Kompjuterski potpomognuta, brza, nedestruktivna metoda za evaluaciju svežine mesa. in FME Transactions
Univerzitet u Beogradu - Mašinski fakultet, Beograd., 45(4), 597-602.
https://doi.org/10.5937/fmet1704597M

Mileusnić I, Šakota-Rosić J, Munćan JS, Dogramadzi SB, Matija L. Kompjuterski potpomognuta, brza, nedestruktivna metoda za evaluaciju svežine mesa. in FME Transactions. 2017;45(4):597-602.
doi:10.5937/fmet1704597M .

Mileusnić, Ivana, Šakota-Rosić, Jovana, Munćan, Jelena S., Dogramadzi, Sanja B., Matija, Lidija, "Kompjuterski potpomognuta, brza, nedestruktivna metoda za evaluaciju svežine mesa" in FME Transactions, 45, no. 4 (2017):597-602,
https://doi.org/10.5937/fmet1704597M . .

TY  - JOUR
AU  - Munćan, Jelena S.
AU  - Mileusnić, Ivana
AU  - Šakota-Rosić, Jovana
AU  - Vasić-Milovanović, Aleksandra
AU  - Matija, Lidija
PY  - 2016
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2301
AB  - The functionality of soft contact lenses depends strongly on the water content and their water-transport ability. This study was conducted in order to examine the state of water in two sets of soft contact lenses: VSO38, pHEMAFilcon I 1, and VSO50, copolymer of HEMA and VP Filcon II 1 (HEMA = 2-hydroxy-ethylmethacrylate; VP = vinyl pyrrolidone). Hydrogel lenses were studied using near-infrared spectroscopy and the novel Aquaphotomics approach in order to determine the state of water in materials based on their near-infrared spectra. Aquaphotomics approach investigates absorption at specific vibrational bands of water's covalent and hydrogen bonds which can provide information on how the water structure changes with the structural change of the polymer network. Principal component analysis and specific star-chart "aquagram" were used to analyse water spectral pattern in hydrogel materials. The findings show that material VSO38 has water predominantly organized in bound state, while material with higher water content, VSO50, has more free and weakly hydrogen bonded water. Our findings define in detail exact water species existing and interacting with the polymer network. The results show qualitative and quantitative possibilities of Aquaphotomics for better modelling and understanding water behaviour in hydrogel materials.
PB  - Hindawi Ltd, London
T2  - International Journal of Polymer Science
T1  - Water Properties of Soft Contact Lenses: A Comparative Near-Infrared Study of Two Hydrogel Materials
VL  - 2016
DO  - 10.1155/2016/3737916
ER  - 

@article{
author = "Munćan, Jelena S. and Mileusnić, Ivana and Šakota-Rosić, Jovana and Vasić-Milovanović, Aleksandra and Matija, Lidija",
year = "2016",
abstract = "The functionality of soft contact lenses depends strongly on the water content and their water-transport ability. This study was conducted in order to examine the state of water in two sets of soft contact lenses: VSO38, pHEMAFilcon I 1, and VSO50, copolymer of HEMA and VP Filcon II 1 (HEMA = 2-hydroxy-ethylmethacrylate; VP = vinyl pyrrolidone). Hydrogel lenses were studied using near-infrared spectroscopy and the novel Aquaphotomics approach in order to determine the state of water in materials based on their near-infrared spectra. Aquaphotomics approach investigates absorption at specific vibrational bands of water's covalent and hydrogen bonds which can provide information on how the water structure changes with the structural change of the polymer network. Principal component analysis and specific star-chart "aquagram" were used to analyse water spectral pattern in hydrogel materials. The findings show that material VSO38 has water predominantly organized in bound state, while material with higher water content, VSO50, has more free and weakly hydrogen bonded water. Our findings define in detail exact water species existing and interacting with the polymer network. The results show qualitative and quantitative possibilities of Aquaphotomics for better modelling and understanding water behaviour in hydrogel materials.",
publisher = "Hindawi Ltd, London",
journal = "International Journal of Polymer Science",
title = "Water Properties of Soft Contact Lenses: A Comparative Near-Infrared Study of Two Hydrogel Materials",
volume = "2016",
doi = "10.1155/2016/3737916"
}

Munćan, J. S., Mileusnić, I., Šakota-Rosić, J., Vasić-Milovanović, A.,& Matija, L.. (2016). Water Properties of Soft Contact Lenses: A Comparative Near-Infrared Study of Two Hydrogel Materials. in International Journal of Polymer Science
Hindawi Ltd, London., 2016.
https://doi.org/10.1155/2016/3737916

Munćan JS, Mileusnić I, Šakota-Rosić J, Vasić-Milovanović A, Matija L. Water Properties of Soft Contact Lenses: A Comparative Near-Infrared Study of Two Hydrogel Materials. in International Journal of Polymer Science. 2016;2016.
doi:10.1155/2016/3737916 .

Munćan, Jelena S., Mileusnić, Ivana, Šakota-Rosić, Jovana, Vasić-Milovanović, Aleksandra, Matija, Lidija, "Water Properties of Soft Contact Lenses: A Comparative Near-Infrared Study of Two Hydrogel Materials" in International Journal of Polymer Science, 2016 (2016),
https://doi.org/10.1155/2016/3737916 . .

TY  - JOUR
AU  - Šakota-Rosić, Jovana
AU  - Munćan, Jelena S.
AU  - Mileusnić, Ivana
AU  - Kosić, Boris
AU  - Matija, Lidija
PY  - 2016
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2419
AB  - The aim of this study was to determine if it is possible to distinguish between the groups of spoiled and unspoiled soft contact lenses using near-infrared spectroscopy and new analytical approach - Aquaphotomics. Using the principal component analysis, it was established that the absorbance spectra of worn and new contact lenses are differed at water absorption band related to hydration of proteins. Detection of proteins thus was performed indirectly by using vibrations of water molecules. This exploratory study showed that near-infrared spectroscopy and Aquaphotomics have potential for non-invasive, chemical-free detection of protein deposits on hydrated soft contact lenses.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Soft Materials
T1  - Detection of protein deposits using NIR spectroscopy
EP  - 271
IS  - 4
SP  - 264
VL  - 14
DO  - 10.1080/1539445X.2016.1198377
ER  - 

@article{
author = "Šakota-Rosić, Jovana and Munćan, Jelena S. and Mileusnić, Ivana and Kosić, Boris and Matija, Lidija",
year = "2016",
abstract = "The aim of this study was to determine if it is possible to distinguish between the groups of spoiled and unspoiled soft contact lenses using near-infrared spectroscopy and new analytical approach - Aquaphotomics. Using the principal component analysis, it was established that the absorbance spectra of worn and new contact lenses are differed at water absorption band related to hydration of proteins. Detection of proteins thus was performed indirectly by using vibrations of water molecules. This exploratory study showed that near-infrared spectroscopy and Aquaphotomics have potential for non-invasive, chemical-free detection of protein deposits on hydrated soft contact lenses.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Soft Materials",
title = "Detection of protein deposits using NIR spectroscopy",
pages = "271-264",
number = "4",
volume = "14",
doi = "10.1080/1539445X.2016.1198377"
}

Šakota-Rosić, J., Munćan, J. S., Mileusnić, I., Kosić, B.,& Matija, L.. (2016). Detection of protein deposits using NIR spectroscopy. in Soft Materials
Taylor & Francis Inc, Philadelphia., 14(4), 264-271.
https://doi.org/10.1080/1539445X.2016.1198377

Šakota-Rosić J, Munćan JS, Mileusnić I, Kosić B, Matija L. Detection of protein deposits using NIR spectroscopy. in Soft Materials. 2016;14(4):264-271.
doi:10.1080/1539445X.2016.1198377 .

Šakota-Rosić, Jovana, Munćan, Jelena S., Mileusnić, Ivana, Kosić, Boris, Matija, Lidija, "Detection of protein deposits using NIR spectroscopy" in Soft Materials, 14, no. 4 (2016):264-271,
https://doi.org/10.1080/1539445X.2016.1198377 . .

TY  - JOUR
AU  - Đuričić, Ivan
AU  - Mileusnić, Ivana
AU  - Stamenković, Dragomir
AU  - Matija, Lidija
AU  - Koruga, Đuro
PY  - 2013
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1612
AB  - U ovom radu izvršena su komparativna istraživanja klasičnog materijala za tvrda (gas propusna sočiva) sočiva i dva nova nanofotonska materijala za kontaktna sočiva. Fotonični nanomaterijali su dobijeni dodavanjem fulerena C60 i fulerola C60(OH)24 osnovnom materijalu SP40 (Soleko SP40TM ) na bazi polimeta-metakrilata (PMMA). Nanomaterijali se dodaju osnovnom materijalu da bi se promijenila transmisiona karakteristika svjetlosti zbog drugačijih elektormagnetnih karakteristika samih materijala. Osnovni i dva nanofotonična nanomatepijala su ispitivani metodama skenirajuće sondne mikroskopije: metoda mikroskopije atomskih sila (Atomic Force Microscopy, AFM) i metoda mikroskopije magnetnih sila (Magnetic Force Microscopy, MFM). Ispitivane su i određene razlika u elektromagnetnim svojstvima materijala, a statičkim određivanjem sile, u funkciji rastojanja sonde od uzorka, prikazane su mehaničke karakteristike materijala. U ovom radu su međusobno upoređeni i prikazani rezultati istraživanja i analize ovih triju materijala.
AB  - In this paper comparative study of the classical (Soleko SP40TM) and new nanophotonic materials for contact lenses was conducted. Two photonic nanomaterials were made by adding fullerene (C60) and fullerol (C60OH24) to the classic, commercially available, base material (PMMApolymethylmethacrylate). Nanomaterials are added to the base material to change the transmission characteristics of light, because of different electromagnetic properties of the materials. Two new nanophotonic nanomaterials, along with the base material were investigated with Scanning Probe Microscopy methods of Atomic Force Microscopy and Magnetic Force Microscopy (AFM/MFM) to determine roughness, electromagnetic properties of materials, and static Force-distance curve for investigating materials mechanical characteristics. Results and analysis of investigations for all three materials are compared and presented in the paper.
T2  - Contemporary materials
T1  - Komparativno istraživanje klasičnih i nanofotonskih materijala za RGP kontaktna sočiva skenirajućom sondnom mikroskopijom
T1  - Comparative study of classical and nanophotonic materials for RGP contact lenses by scanning probe microscopy
EP  - 52
IS  - 1
SP  - 46
VL  - 4
DO  - 10.7251/COMEN1301046DJ
ER  - 

@article{
author = "Đuričić, Ivan and Mileusnić, Ivana and Stamenković, Dragomir and Matija, Lidija and Koruga, Đuro",
year = "2013",
abstract = "U ovom radu izvršena su komparativna istraživanja klasičnog materijala za tvrda (gas propusna sočiva) sočiva i dva nova nanofotonska materijala za kontaktna sočiva. Fotonični nanomaterijali su dobijeni dodavanjem fulerena C60 i fulerola C60(OH)24 osnovnom materijalu SP40 (Soleko SP40TM ) na bazi polimeta-metakrilata (PMMA). Nanomaterijali se dodaju osnovnom materijalu da bi se promijenila transmisiona karakteristika svjetlosti zbog drugačijih elektormagnetnih karakteristika samih materijala. Osnovni i dva nanofotonična nanomatepijala su ispitivani metodama skenirajuće sondne mikroskopije: metoda mikroskopije atomskih sila (Atomic Force Microscopy, AFM) i metoda mikroskopije magnetnih sila (Magnetic Force Microscopy, MFM). Ispitivane su i određene razlika u elektromagnetnim svojstvima materijala, a statičkim određivanjem sile, u funkciji rastojanja sonde od uzorka, prikazane su mehaničke karakteristike materijala. U ovom radu su međusobno upoređeni i prikazani rezultati istraživanja i analize ovih triju materijala., In this paper comparative study of the classical (Soleko SP40TM) and new nanophotonic materials for contact lenses was conducted. Two photonic nanomaterials were made by adding fullerene (C60) and fullerol (C60OH24) to the classic, commercially available, base material (PMMApolymethylmethacrylate). Nanomaterials are added to the base material to change the transmission characteristics of light, because of different electromagnetic properties of the materials. Two new nanophotonic nanomaterials, along with the base material were investigated with Scanning Probe Microscopy methods of Atomic Force Microscopy and Magnetic Force Microscopy (AFM/MFM) to determine roughness, electromagnetic properties of materials, and static Force-distance curve for investigating materials mechanical characteristics. Results and analysis of investigations for all three materials are compared and presented in the paper.",
journal = "Contemporary materials",
title = "Komparativno istraživanje klasičnih i nanofotonskih materijala za RGP kontaktna sočiva skenirajućom sondnom mikroskopijom, Comparative study of classical and nanophotonic materials for RGP contact lenses by scanning probe microscopy",
pages = "52-46",
number = "1",
volume = "4",
doi = "10.7251/COMEN1301046DJ"
}

Đuričić, I., Mileusnić, I., Stamenković, D., Matija, L.,& Koruga, Đ.. (2013). Komparativno istraživanje klasičnih i nanofotonskih materijala za RGP kontaktna sočiva skenirajućom sondnom mikroskopijom. in Contemporary materials, 4(1), 46-52.
https://doi.org/10.7251/COMEN1301046DJ

Đuričić I, Mileusnić I, Stamenković D, Matija L, Koruga Đ. Komparativno istraživanje klasičnih i nanofotonskih materijala za RGP kontaktna sočiva skenirajućom sondnom mikroskopijom. in Contemporary materials. 2013;4(1):46-52.
doi:10.7251/COMEN1301046DJ .

Đuričić, Ivan, Mileusnić, Ivana, Stamenković, Dragomir, Matija, Lidija, Koruga, Đuro, "Komparativno istraživanje klasičnih i nanofotonskih materijala za RGP kontaktna sočiva skenirajućom sondnom mikroskopijom" in Contemporary materials, 4, no. 1 (2013):46-52,
https://doi.org/10.7251/COMEN1301046DJ . .

TY  - JOUR
AU  - Debeljković, Aleksandra
AU  - Mileusnić, Ivana
AU  - Djuričić, I.
AU  - Dragičević, Aleksandra
AU  - Hut, Igor
AU  - Nijemčević, Srećko S.
PY  - 2013
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1805
AB  - Magnetic Force Microscopy (MFM) and Opto-Magnetic Spectroscopy (OMS) were used to characterize HTCV stainless steel and aluminum. Both materials were immersed in 1.0M HCl and 1.0M CH3COOH solutions for two hours. From the OMS method it was discovered that treated materials showed differences in peak wavelengths. Topographical and magnetic features for steel plate samples showed better resistance to an aggressive medium compared to aluminum. The results and analysis of these investigations are compared and presented in this paper.
PB  - Trans Tech Publications Ltd
T2  - Advanced Materials Research
T1  - Nanoscale material characterization under the influence of aggressive agents by magnetic force microscopy and opto-magnetic spectroscopy
EP  - 223
SP  - 209
VL  - 633
DO  - 10.4028/www.scientific.net/AMR.633.209
ER  - 

@article{
author = "Debeljković, Aleksandra and Mileusnić, Ivana and Djuričić, I. and Dragičević, Aleksandra and Hut, Igor and Nijemčević, Srećko S.",
year = "2013",
abstract = "Magnetic Force Microscopy (MFM) and Opto-Magnetic Spectroscopy (OMS) were used to characterize HTCV stainless steel and aluminum. Both materials were immersed in 1.0M HCl and 1.0M CH3COOH solutions for two hours. From the OMS method it was discovered that treated materials showed differences in peak wavelengths. Topographical and magnetic features for steel plate samples showed better resistance to an aggressive medium compared to aluminum. The results and analysis of these investigations are compared and presented in this paper.",
publisher = "Trans Tech Publications Ltd",
journal = "Advanced Materials Research",
title = "Nanoscale material characterization under the influence of aggressive agents by magnetic force microscopy and opto-magnetic spectroscopy",
pages = "223-209",
volume = "633",
doi = "10.4028/www.scientific.net/AMR.633.209"
}

Debeljković, A., Mileusnić, I., Djuričić, I., Dragičević, A., Hut, I.,& Nijemčević, S. S.. (2013). Nanoscale material characterization under the influence of aggressive agents by magnetic force microscopy and opto-magnetic spectroscopy. in Advanced Materials Research
Trans Tech Publications Ltd., 633, 209-223.
https://doi.org/10.4028/www.scientific.net/AMR.633.209

Debeljković A, Mileusnić I, Djuričić I, Dragičević A, Hut I, Nijemčević SS. Nanoscale material characterization under the influence of aggressive agents by magnetic force microscopy and opto-magnetic spectroscopy. in Advanced Materials Research. 2013;633:209-223.
doi:10.4028/www.scientific.net/AMR.633.209 .

Debeljković, Aleksandra, Mileusnić, Ivana, Djuričić, I., Dragičević, Aleksandra, Hut, Igor, Nijemčević, Srećko S., "Nanoscale material characterization under the influence of aggressive agents by magnetic force microscopy and opto-magnetic spectroscopy" in Advanced Materials Research, 633 (2013):209-223,
https://doi.org/10.4028/www.scientific.net/AMR.633.209 . .

TY  - JOUR
AU  - Mileusnić, Ivana
AU  - Đuričić, I.
AU  - Hut, Igor
AU  - Stamenković, Dragomir
AU  - Petrov, Ljubiša
AU  - Bojović, Božica
AU  - Koruga, Đuro
PY  - 2012
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1416
AB  - U ovom radu predstavljeno je komparativno ispitivanje topografskih karakteristika potencijalnog novog, fotoničnog nanomaterijala za izradu kontaktnih sočiva i komercijalnog materijala kontaktnih sočiva. Ispitivanje je rađeno mikroskopijom atomskih sila (eng. Atomic Force Microscopy, AFM) koja omogućava uvid u površinske strukture ispitivanog materijala na nanonivou. Korišćen je mikroskop atomskih sila, SPM-5200, firme JEOL iz Japana. Za skeniranje površine uzorka AFM koristi posebno dizajnirane fizičke sonde koje se sastoje od šiljka postavljenog na mikronosač (kantilever). Skeniranje površine zasniva se na prevlačenju sonde po površini uzorka i praćenja njene deformacije u cilju dobijanja slika topografije. Sonda korišćena u ovom radu nosi naziv NCS18/Co-Cr i proizvod je firme MikroMasch (Estonija). NCS18/Co-Cr je silicijumska sonda, sa vrhom u obliku konusa. Silicijumski vrh obložen je prevlakom od legure kobalt-hroma. Bazni, komercijalni, materijal kontaktnih sočiva u osnovi je izrađen od polimetilmetakrilata (PMMA), dok je fotonični nanomaterijal kombinacija baznog materijala i fulerena C60. Fulereni su upotrebljeni zbog njihovih dobrih transmisionih osobina u ultraljubičastom, vidljivom i bliskom infracrvenom spektru. Sva snimanja su obavljena na sobnoj temperaturi. Rezultati ispitivanja i komparacije topografije oba materijala prikazani su u radu.
AB  - In this paper the comparative studies were conducted of the surface areas of nanophotonic contact lens and contact lens made from base material, measured by Nanoprobe Atomic Force Microscope. Nanoprobe atomic force microscopy (AFM) provides information on the size structure on nano scale level, the form of recorded structures (cavities), their distribution of the surface, and the total roughness of the scanned area. The atomic force microscope used in this study is a SPM-5200 of JEOL, Japan. AFM consists of a cantilever with a sharp tip (probe) at its end that is used to scan the specimen surface. Images of the specimen surface are created by measuring the deflection of the cantilever. The cantilever used in this study is produced by MikroMasch (Estonia) by trade name NCS18/Co-Cr. This AFM probe is silicon etched probe tip that has conical shape. It is coated with Co and Cr layers. Images of surface topography were obtained for each type of contact lenses. The base material of contact lens was made from PMMA and the nanopho-tonic contact lens was made of fullerene doped PMMA. Fullerenes were used because of their good transitive characteristics in ultraviolet, visible and near infrared light spectrums. Measurements were done at room temperature. Results of topography for both materials are presented and compared.
T2  - Contemporary materials
T1  - Karakterizacija kontaktnih sočiva na bazi nanomaterijala pomoću nanoprob mikroskopa atomskih sila
T1  - Characterization of nanomaterial-based contact lenses by atomic force microscopy
EP  - 183
IS  - 2
SP  - 177
VL  - 3
DO  - 10.7251/COMEN1202177M
ER  - 

@article{
author = "Mileusnić, Ivana and Đuričić, I. and Hut, Igor and Stamenković, Dragomir and Petrov, Ljubiša and Bojović, Božica and Koruga, Đuro",
year = "2012",
abstract = "U ovom radu predstavljeno je komparativno ispitivanje topografskih karakteristika potencijalnog novog, fotoničnog nanomaterijala za izradu kontaktnih sočiva i komercijalnog materijala kontaktnih sočiva. Ispitivanje je rađeno mikroskopijom atomskih sila (eng. Atomic Force Microscopy, AFM) koja omogućava uvid u površinske strukture ispitivanog materijala na nanonivou. Korišćen je mikroskop atomskih sila, SPM-5200, firme JEOL iz Japana. Za skeniranje površine uzorka AFM koristi posebno dizajnirane fizičke sonde koje se sastoje od šiljka postavljenog na mikronosač (kantilever). Skeniranje površine zasniva se na prevlačenju sonde po površini uzorka i praćenja njene deformacije u cilju dobijanja slika topografije. Sonda korišćena u ovom radu nosi naziv NCS18/Co-Cr i proizvod je firme MikroMasch (Estonija). NCS18/Co-Cr je silicijumska sonda, sa vrhom u obliku konusa. Silicijumski vrh obložen je prevlakom od legure kobalt-hroma. Bazni, komercijalni, materijal kontaktnih sočiva u osnovi je izrađen od polimetilmetakrilata (PMMA), dok je fotonični nanomaterijal kombinacija baznog materijala i fulerena C60. Fulereni su upotrebljeni zbog njihovih dobrih transmisionih osobina u ultraljubičastom, vidljivom i bliskom infracrvenom spektru. Sva snimanja su obavljena na sobnoj temperaturi. Rezultati ispitivanja i komparacije topografije oba materijala prikazani su u radu., In this paper the comparative studies were conducted of the surface areas of nanophotonic contact lens and contact lens made from base material, measured by Nanoprobe Atomic Force Microscope. Nanoprobe atomic force microscopy (AFM) provides information on the size structure on nano scale level, the form of recorded structures (cavities), their distribution of the surface, and the total roughness of the scanned area. The atomic force microscope used in this study is a SPM-5200 of JEOL, Japan. AFM consists of a cantilever with a sharp tip (probe) at its end that is used to scan the specimen surface. Images of the specimen surface are created by measuring the deflection of the cantilever. The cantilever used in this study is produced by MikroMasch (Estonia) by trade name NCS18/Co-Cr. This AFM probe is silicon etched probe tip that has conical shape. It is coated with Co and Cr layers. Images of surface topography were obtained for each type of contact lenses. The base material of contact lens was made from PMMA and the nanopho-tonic contact lens was made of fullerene doped PMMA. Fullerenes were used because of their good transitive characteristics in ultraviolet, visible and near infrared light spectrums. Measurements were done at room temperature. Results of topography for both materials are presented and compared.",
journal = "Contemporary materials",
title = "Karakterizacija kontaktnih sočiva na bazi nanomaterijala pomoću nanoprob mikroskopa atomskih sila, Characterization of nanomaterial-based contact lenses by atomic force microscopy",
pages = "183-177",
number = "2",
volume = "3",
doi = "10.7251/COMEN1202177M"
}

Mileusnić, I., Đuričić, I., Hut, I., Stamenković, D., Petrov, L., Bojović, B.,& Koruga, Đ.. (2012). Karakterizacija kontaktnih sočiva na bazi nanomaterijala pomoću nanoprob mikroskopa atomskih sila. in Contemporary materials, 3(2), 177-183.
https://doi.org/10.7251/COMEN1202177M

Mileusnić I, Đuričić I, Hut I, Stamenković D, Petrov L, Bojović B, Koruga Đ. Karakterizacija kontaktnih sočiva na bazi nanomaterijala pomoću nanoprob mikroskopa atomskih sila. in Contemporary materials. 2012;3(2):177-183.
doi:10.7251/COMEN1202177M .

Mileusnić, Ivana, Đuričić, I., Hut, Igor, Stamenković, Dragomir, Petrov, Ljubiša, Bojović, Božica, Koruga, Đuro, "Karakterizacija kontaktnih sočiva na bazi nanomaterijala pomoću nanoprob mikroskopa atomskih sila" in Contemporary materials, 3, no. 2 (2012):177-183,
https://doi.org/10.7251/COMEN1202177M . .

TY  - CONF
AU  - Mileusnić, Ivana
AU  - Djuričić, I.
AU  - Matija, Lidija
AU  - Mitrović, Radivoje
AU  - Koruga, Đuro
PY  - 2011
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1329
PB  - Scientific Society for Mechanical Engineering
C3  - 28th Danubia - Adria - Symposium on Advances in Experimental Mechanics, DAS 2011
T1  - Mechanical properties investigation of carbon steel by atomic force microscopy and magnetic force microscopy
EP  - 294
SP  - 293
UR  - https://hdl.handle.net/21.15107/rcub_machinery_1329
ER  - 

@conference{
author = "Mileusnić, Ivana and Djuričić, I. and Matija, Lidija and Mitrović, Radivoje and Koruga, Đuro",
year = "2011",
publisher = "Scientific Society for Mechanical Engineering",
journal = "28th Danubia - Adria - Symposium on Advances in Experimental Mechanics, DAS 2011",
title = "Mechanical properties investigation of carbon steel by atomic force microscopy and magnetic force microscopy",
pages = "294-293",
url = "https://hdl.handle.net/21.15107/rcub_machinery_1329"
}

Mileusnić, I., Djuričić, I., Matija, L., Mitrović, R.,& Koruga, Đ.. (2011). Mechanical properties investigation of carbon steel by atomic force microscopy and magnetic force microscopy. in 28th Danubia - Adria - Symposium on Advances in Experimental Mechanics, DAS 2011
Scientific Society for Mechanical Engineering., 293-294.
https://hdl.handle.net/21.15107/rcub_machinery_1329

Mileusnić I, Djuričić I, Matija L, Mitrović R, Koruga Đ. Mechanical properties investigation of carbon steel by atomic force microscopy and magnetic force microscopy. in 28th Danubia - Adria - Symposium on Advances in Experimental Mechanics, DAS 2011. 2011;:293-294.
https://hdl.handle.net/21.15107/rcub_machinery_1329 .

Mileusnić, Ivana, Djuričić, I., Matija, Lidija, Mitrović, Radivoje, Koruga, Đuro, "Mechanical properties investigation of carbon steel by atomic force microscopy and magnetic force microscopy" in 28th Danubia - Adria - Symposium on Advances in Experimental Mechanics, DAS 2011 (2011):293-294,
https://hdl.handle.net/21.15107/rcub_machinery_1329 .