TY  - CONF
AU  - Miljković, Vladimir
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
PY  - 2019
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/3130
AB  - Hydrogels have unique physical and chemical properties and therefore are used in a variety of biomedical
applications, including drug delivery agents, prosthetic devices, the repair and replacement of soft tissues and
contact lenses. Investigation of mechanical, physical and chemical properties of hydrogels is the first step in
biomedical application. Poly (2-hydroxyethyl methacrylate) (pHEMA), as a biocompatible hydrogel, was first
used hydrogel for making soft contact lens. Since then, many researches have been modified pHEMA with the
aim of improving its properties. Application of nanotechnology could be one of the possible solutions for
improving the characteristics of this biocompatible hydrogel. In this paper, poly (2-hydroxyethyl methacrylate)
was used as standard material for soft contact lenses (SL 38). This material was incorporated with fullerene
C60 (SL38-A), fullerol C60(OH)24 (SL 38-B) and fullerene metformin hydroxylate C60(OH)12(OC4N5H10)12 (SL 38-
C), respectively. Three new nanophotonic materials for soft contact lenses were obtained. The aim of this
study was to develop appropriate process parameters for soft contact lens micro-turning. Also, studying the
thermal decomposition of standard soft contact lens, pHEMA, as well as three new nanophotonic soft contact
lenses was one of the main objectives. From the obtained results, it can be concluded that manufacturing
process of nanofotonic soft contact lens is considered to be a micro-turning process regarding the cutting depth
and tool nose ratio. Further, thermal properties of nanofotonic soft contact lenses were improved comparing
to the standard soft contact lens.
PB  - Innovation Center of Faculty of Mechanical Engineering
C3  - The book of Abstracts
C3  - International Conference of Experimental and Numerical
Investigations and New Technologies – CNN TECH 2019
T1  - Production and characterisation of nanophotonic soft contact lenses, International Conference of Experimental and Numerical Investigations and New Technologies
EP  - 21
SP  - 21
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_3130
ER  - 

@conference{
author = "Miljković, Vladimir and Mitrović, Aleksandra and Stamenković, Dragomir",
year = "2019",
abstract = "Hydrogels have unique physical and chemical properties and therefore are used in a variety of biomedical
applications, including drug delivery agents, prosthetic devices, the repair and replacement of soft tissues and
contact lenses. Investigation of mechanical, physical and chemical properties of hydrogels is the first step in
biomedical application. Poly (2-hydroxyethyl methacrylate) (pHEMA), as a biocompatible hydrogel, was first
used hydrogel for making soft contact lens. Since then, many researches have been modified pHEMA with the
aim of improving its properties. Application of nanotechnology could be one of the possible solutions for
improving the characteristics of this biocompatible hydrogel. In this paper, poly (2-hydroxyethyl methacrylate)
was used as standard material for soft contact lenses (SL 38). This material was incorporated with fullerene
C60 (SL38-A), fullerol C60(OH)24 (SL 38-B) and fullerene metformin hydroxylate C60(OH)12(OC4N5H10)12 (SL 38-
C), respectively. Three new nanophotonic materials for soft contact lenses were obtained. The aim of this
study was to develop appropriate process parameters for soft contact lens micro-turning. Also, studying the
thermal decomposition of standard soft contact lens, pHEMA, as well as three new nanophotonic soft contact
lenses was one of the main objectives. From the obtained results, it can be concluded that manufacturing
process of nanofotonic soft contact lens is considered to be a micro-turning process regarding the cutting depth
and tool nose ratio. Further, thermal properties of nanofotonic soft contact lenses were improved comparing
to the standard soft contact lens.",
publisher = "Innovation Center of Faculty of Mechanical Engineering",
journal = "The book of Abstracts, International Conference of Experimental and Numerical
Investigations and New Technologies – CNN TECH 2019",
title = "Production and characterisation of nanophotonic soft contact lenses, International Conference of Experimental and Numerical Investigations and New Technologies",
pages = "21-21",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_3130"
}

Miljković, V., Mitrović, A.,& Stamenković, D.. (2019). Production and characterisation of nanophotonic soft contact lenses, International Conference of Experimental and Numerical Investigations and New Technologies. in The book of Abstracts
Innovation Center of Faculty of Mechanical Engineering., 21-21.
https://hdl.handle.net/21.15107/rcub_rfasper_3130

Miljković V, Mitrović A, Stamenković D. Production and characterisation of nanophotonic soft contact lenses, International Conference of Experimental and Numerical Investigations and New Technologies. in The book of Abstracts. 2019;:21-21.
https://hdl.handle.net/21.15107/rcub_rfasper_3130 .

Miljković, Vladimir, Mitrović, Aleksandra, Stamenković, Dragomir, "Production and characterisation of nanophotonic soft contact lenses, International Conference of Experimental and Numerical Investigations and New Technologies" in The book of Abstracts (2019):21-21,
https://hdl.handle.net/21.15107/rcub_rfasper_3130 .

TY  - JOUR
AU  - Miljković, Vladimir M.
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
AU  - Popović, Dejana P.
AU  - Koruga, Đuro Lj.
PY  - 2016
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/999
AB  - A Monte Carlo model of steady state light transport in contact lenses has been coded in ANSI Standard C. The Monte Carlo simulation offers a flexible, yet rigorous approach to photon transport in tissue which can be applied on the lenses as well. The method describes local rules of photon propagation that are expressed as probability distributions. However, the method is statistical and as such relies on calculating the propagation of large number of photons. As a result, this method requires a large amount of computational time. This method is applied on the lenses and the obtained results are presented. The results confirm the possibility for the theoretical prediction of optical properties of materials.
PB  - Institut za ispitivanje materijala, Beograd
T2  - Integritet i vek konstrukcija
T1  - Monte Carlo simulation of light transport through lens
EP  - 130
IS  - 2
SP  - 125
VL  - 16
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_999
ER  - 

@article{
author = "Miljković, Vladimir M. and Mitrović, Aleksandra and Stamenković, Dragomir and Popović, Dejana P. and Koruga, Đuro Lj.",
year = "2016",
abstract = "A Monte Carlo model of steady state light transport in contact lenses has been coded in ANSI Standard C. The Monte Carlo simulation offers a flexible, yet rigorous approach to photon transport in tissue which can be applied on the lenses as well. The method describes local rules of photon propagation that are expressed as probability distributions. However, the method is statistical and as such relies on calculating the propagation of large number of photons. As a result, this method requires a large amount of computational time. This method is applied on the lenses and the obtained results are presented. The results confirm the possibility for the theoretical prediction of optical properties of materials.",
publisher = "Institut za ispitivanje materijala, Beograd",
journal = "Integritet i vek konstrukcija",
title = "Monte Carlo simulation of light transport through lens",
pages = "130-125",
number = "2",
volume = "16",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_999"
}

Miljković, V. M., Mitrović, A., Stamenković, D., Popović, D. P.,& Koruga, Đ. Lj.. (2016). Monte Carlo simulation of light transport through lens. in Integritet i vek konstrukcija
Institut za ispitivanje materijala, Beograd., 16(2), 125-130.
https://hdl.handle.net/21.15107/rcub_rfasper_999

Miljković VM, Mitrović A, Stamenković D, Popović DP, Koruga ĐL. Monte Carlo simulation of light transport through lens. in Integritet i vek konstrukcija. 2016;16(2):125-130.
https://hdl.handle.net/21.15107/rcub_rfasper_999 .

Miljković, Vladimir M., Mitrović, Aleksandra, Stamenković, Dragomir, Popović, Dejana P., Koruga, Đuro Lj., "Monte Carlo simulation of light transport through lens" in Integritet i vek konstrukcija, 16, no. 2 (2016):125-130,
https://hdl.handle.net/21.15107/rcub_rfasper_999 .