Stamenković, Dragomir

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orcid::0000-0003-2974-9536
  • Stamenković, Dragomir (39)
Projects

Author's Bibliography

Upotreba uređaja za uvećanje teksta u rehabilitaciji starijih slabovidih osoba

Obrenović Ilić, Ivana; Grbović, Aleksandra; Stanimirov, Ksenija; Stamenković, Dragomir

(Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju (ICF), 2022)

TY  - CONF
AU  - Obrenović Ilić, Ivana
AU  - Grbović, Aleksandra
AU  - Stanimirov, Ksenija
AU  - Stamenković, Dragomir
PY  - 2022
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/4953
AB  - Vodeći uzrok oštećenja vida kod populacije starije od 60 godina predstavlja senilna degeneracija makule. Osnovna karakteristika ovog oboljenja je progresivni gubitak centralnog vida koji otežava obavljanje svakodnevnih životnih aktivnosti, uključujući i čitanje. U održavanju nezavisnosti i sposobnosti čitanja uređaji za uvećanje mogu imati važnu ulogu. Od optičkih uređaja najčešće se prepisuju hiperkorektivne prizmatične naočare, ručne i stone lupe. Što se tiče složenijih, optoelektronskih uređaja, najčešće korišćena je TV lupa, ili tzv. zatvoreni televizijski sistem. Međutim, kod starijih slabovidih osoba su prisutni brojni problemi koji mogu dovesti do prekida u korišćenju prepisanih pomagala, pa je jedan od najvažnijih zadataka u rehabilitaciji vida određivanje odgovarajućeg uređaja za uvećanje teksta.
AB  - The most common cause of severe visual impairment among elderly persons is age- related macular degeneration (AMD). The main characteristic of AMD is a progressive loss of central vision, that causes many difficulties in variety activities essential to indepedent living, including loss of reading ability. Some of the magnification devices can play an important role in maintaining independence and reading ability. The most often prescribed optical magnification devices are hypercorrective prismatic spectacles, hand-held and stand magnifiers.
As for more complex optoelectronic devices, the most commonly is closed-circuit television (CCTV). However, elderly people with low vision encounter numerous problems that can lead to interruptions in the use of prescribed aids, so one of the most important tasks in vision rehabilitation is determining the appropriate device for magnifying the text.
PB  - Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju (ICF)
C3  - Zbornik radova - Nacionalni naučni skup " obrazovanje i rehabilitacija odraslih osoba sa smetnjama u razvoju i problemima u ponašanju ", Beograd, Srbija, 21. decembar 2022. godine
T1  - Upotreba uređaja za uvećanje teksta u rehabilitaciji starijih slabovidih osoba
T1  - Use of magnifying devices in the rehabilitation of elderly people with low vision
EP  - 83
SP  - 75
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_4953
ER  - 
@conference{
author = "Obrenović Ilić, Ivana and Grbović, Aleksandra and Stanimirov, Ksenija and Stamenković, Dragomir",
year = "2022",
abstract = "Vodeći uzrok oštećenja vida kod populacije starije od 60 godina predstavlja senilna degeneracija makule. Osnovna karakteristika ovog oboljenja je progresivni gubitak centralnog vida koji otežava obavljanje svakodnevnih životnih aktivnosti, uključujući i čitanje. U održavanju nezavisnosti i sposobnosti čitanja uređaji za uvećanje mogu imati važnu ulogu. Od optičkih uređaja najčešće se prepisuju hiperkorektivne prizmatične naočare, ručne i stone lupe. Što se tiče složenijih, optoelektronskih uređaja, najčešće korišćena je TV lupa, ili tzv. zatvoreni televizijski sistem. Međutim, kod starijih slabovidih osoba su prisutni brojni problemi koji mogu dovesti do prekida u korišćenju prepisanih pomagala, pa je jedan od najvažnijih zadataka u rehabilitaciji vida određivanje odgovarajućeg uređaja za uvećanje teksta., The most common cause of severe visual impairment among elderly persons is age- related macular degeneration (AMD). The main characteristic of AMD is a progressive loss of central vision, that causes many difficulties in variety activities essential to indepedent living, including loss of reading ability. Some of the magnification devices can play an important role in maintaining independence and reading ability. The most often prescribed optical magnification devices are hypercorrective prismatic spectacles, hand-held and stand magnifiers.
As for more complex optoelectronic devices, the most commonly is closed-circuit television (CCTV). However, elderly people with low vision encounter numerous problems that can lead to interruptions in the use of prescribed aids, so one of the most important tasks in vision rehabilitation is determining the appropriate device for magnifying the text.",
publisher = "Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju (ICF)",
journal = "Zbornik radova - Nacionalni naučni skup " obrazovanje i rehabilitacija odraslih osoba sa smetnjama u razvoju i problemima u ponašanju ", Beograd, Srbija, 21. decembar 2022. godine",
title = "Upotreba uređaja za uvećanje teksta u rehabilitaciji starijih slabovidih osoba, Use of magnifying devices in the rehabilitation of elderly people with low vision",
pages = "83-75",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_4953"
}
Obrenović Ilić, I., Grbović, A., Stanimirov, K.,& Stamenković, D.. (2022). Upotreba uređaja za uvećanje teksta u rehabilitaciji starijih slabovidih osoba. in Zbornik radova - Nacionalni naučni skup " obrazovanje i rehabilitacija odraslih osoba sa smetnjama u razvoju i problemima u ponašanju ", Beograd, Srbija, 21. decembar 2022. godine
Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju (ICF)., 75-83.
https://hdl.handle.net/21.15107/rcub_rfasper_4953
Obrenović Ilić I, Grbović A, Stanimirov K, Stamenković D. Upotreba uređaja za uvećanje teksta u rehabilitaciji starijih slabovidih osoba. in Zbornik radova - Nacionalni naučni skup " obrazovanje i rehabilitacija odraslih osoba sa smetnjama u razvoju i problemima u ponašanju ", Beograd, Srbija, 21. decembar 2022. godine. 2022;:75-83.
https://hdl.handle.net/21.15107/rcub_rfasper_4953 .
Obrenović Ilić, Ivana, Grbović, Aleksandra, Stanimirov, Ksenija, Stamenković, Dragomir, "Upotreba uređaja za uvećanje teksta u rehabilitaciji starijih slabovidih osoba" in Zbornik radova - Nacionalni naučni skup " obrazovanje i rehabilitacija odraslih osoba sa smetnjama u razvoju i problemima u ponašanju ", Beograd, Srbija, 21. decembar 2022. godine (2022):75-83,
https://hdl.handle.net/21.15107/rcub_rfasper_4953 .

Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses

Mitrović, Aleksandra; Stamenković, Dragomir; Popović, Dejana; Dragićević, Aleksandra

(Springer International Publishing Ag, Cham, 2020)

TY  - CONF
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
AU  - Popović, Dejana
AU  - Dragićević, Aleksandra
PY  - 2020
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/1296
AB  - Hydrogels have peculiar physical and chemical properties and therefore, are used in a variety of biomedical applications including drug delivery agents, prosthetic devices, the repair and replacement of soft tissues, contact lenses, etc. Consequently, investigation of mechanical, physical and chemical properties is crucial in biomedical application of hydrogels. Poly (2-hydroxyethyl methacrylate) (pHEMA), as a biocompatible hydrogel, was first hydrogel used for making soft contact lenses. Many researches have been modified pHEMA with the aim of improving its properties. Application of nanotechnology is one of the possible solutions for improving the characteristics of this biocompatible hydrogel. In this paper, polyhydroxyethyl methacrylate was used as standard material for soft contact lenses (SL 38). This material was incorporated with fullerene C-60 (SL38-A), fullerol C-60(OH)(24) (SL 38-B) and fullerene metformin hydroxylate C-60(OH)(12)(OC4N5H10)(12) (SL 38-C), respectively. Three new nanophotonic soft contact lenses were made. The main goal of this research was to develop appropriate process parameters for soft contact lens micro-turning. Also, studying the thermal decomposition of standard soft contact lens, pHEMA, as well as three new nanophotonic soft contact lenses was one of the main objectives. Results have shown that manufacturing process of nanofotonic soft contact lens is considered to be a micro-turning process regarding the cutting depth and tool nose ratio. Thermal stability of all three nanofotonic soft contact lenses was significantly improved comparing to the standard soft contact lens. Still, further research needs to be done so these nonophotonic soft contact lenses could find practical application in the field of biomedical engineering.
PB  - Springer International Publishing Ag, Cham
C3  - Computational and Experimental Approaches in Materials Science and Engineering, CNNTECH 2019
T1  - Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses
EP  - 199
SP  - 184
VL  - 90
DO  - 10.1007/978-3-030-30853-7_11
ER  - 
@conference{
author = "Mitrović, Aleksandra and Stamenković, Dragomir and Popović, Dejana and Dragićević, Aleksandra",
year = "2020",
abstract = "Hydrogels have peculiar physical and chemical properties and therefore, are used in a variety of biomedical applications including drug delivery agents, prosthetic devices, the repair and replacement of soft tissues, contact lenses, etc. Consequently, investigation of mechanical, physical and chemical properties is crucial in biomedical application of hydrogels. Poly (2-hydroxyethyl methacrylate) (pHEMA), as a biocompatible hydrogel, was first hydrogel used for making soft contact lenses. Many researches have been modified pHEMA with the aim of improving its properties. Application of nanotechnology is one of the possible solutions for improving the characteristics of this biocompatible hydrogel. In this paper, polyhydroxyethyl methacrylate was used as standard material for soft contact lenses (SL 38). This material was incorporated with fullerene C-60 (SL38-A), fullerol C-60(OH)(24) (SL 38-B) and fullerene metformin hydroxylate C-60(OH)(12)(OC4N5H10)(12) (SL 38-C), respectively. Three new nanophotonic soft contact lenses were made. The main goal of this research was to develop appropriate process parameters for soft contact lens micro-turning. Also, studying the thermal decomposition of standard soft contact lens, pHEMA, as well as three new nanophotonic soft contact lenses was one of the main objectives. Results have shown that manufacturing process of nanofotonic soft contact lens is considered to be a micro-turning process regarding the cutting depth and tool nose ratio. Thermal stability of all three nanofotonic soft contact lenses was significantly improved comparing to the standard soft contact lens. Still, further research needs to be done so these nonophotonic soft contact lenses could find practical application in the field of biomedical engineering.",
publisher = "Springer International Publishing Ag, Cham",
journal = "Computational and Experimental Approaches in Materials Science and Engineering, CNNTECH 2019",
title = "Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses",
pages = "199-184",
volume = "90",
doi = "10.1007/978-3-030-30853-7_11"
}
Mitrović, A., Stamenković, D., Popović, D.,& Dragićević, A.. (2020). Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses. in Computational and Experimental Approaches in Materials Science and Engineering, CNNTECH 2019
Springer International Publishing Ag, Cham., 90, 184-199.
https://doi.org/10.1007/978-3-030-30853-7_11
Mitrović A, Stamenković D, Popović D, Dragićević A. Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses. in Computational and Experimental Approaches in Materials Science and Engineering, CNNTECH 2019. 2020;90:184-199.
doi:10.1007/978-3-030-30853-7_11 .
Mitrović, Aleksandra, Stamenković, Dragomir, Popović, Dejana, Dragićević, Aleksandra, "Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses" in Computational and Experimental Approaches in Materials Science and Engineering, CNNTECH 2019, 90 (2020):184-199,
https://doi.org/10.1007/978-3-030-30853-7_11 . .
2
1

Production and characterisation of nanophotonic soft contact lenses, International Conference of Experimental and Numerical Investigations and New Technologies

Miljković, Vladimir; Mitrović, Aleksandra; Stamenković, Dragomir

(Innovation Center of Faculty of Mechanical Engineering, 2019)

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 .

Fiziološka optika

Stamenković, Dragomir; Jankov, Mirko

(Univerzitet u Beogradu - Fakultet za specijalnu edukaciju i rehabilitaciju, Izdavački centar (ICF), 2019)

TY  - BOOK
AU  - Stamenković, Dragomir
AU  - Jankov, Mirko
PY  - 2019
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/3086
AB  - Vid, odnosno naša vizuelna percepcija, plod je složene, ali korisne interakcije
između oka i svetlosti. Prvi korak se može definisati kao optički i on ima za
cilj da optički sistem oka formira sliku posmatranih predmeta na mrežnjači.
Svetlost se tu pojavljuje kao „informacija” koju emituju svetlosni izvori i koja
putuje kroz okolni prostor, a oko je senzor, tj. prijemnik te svetlosti. Putanje
ovih informacija obično se predstavljaju kao prave linije koje nazivamo svetlosnim
zracima. Da bi naš mozak proizveo vizuelnu senzaciju, neophodno je da
ona bude preneta od mrežnjače do centra za vid u njegovoj potiljačnoj zoni.
Tu ulogu ima vidni ili optički živac, tj. očni nerv. Da bi se formirala dovoljno
oštra slika na mrežnjači, prozirne strukture oka prenose svetlosnu energiju, a
površine koje ih razdvajaju (diopteri) prelamaju svetlosne zrake, sa ciljem nјihovog
fokusiranja. Govorimo o refrakciji svetlosti, koja je od suštinskog značaja
za razumevanje načina na koji oko percipira okolni svet. Kratkovidost,
dalekovidost i astigmatizam su najčešće refrakcione greške, koje su rezultat nesavršenog
puta svetlosnih zraka kroz oko do mrežnjače. Njihova korekcija je
važna za vizuelnu percepciju, pa samim tim i kvalitet našeg života.
U prethodnom pasusu ima više nego dovoljno pojmova i relacija koje povezuju
optiku i čulo vida. Fiziološka optika – pojam koji se sastoji od dve reči:
fiziologija – od grčkih physis (φύσις – priroda) i logos (λόγος – nauka) i optika
– od starogrčke reči πτική (optikē), što znači „pojava, izgled”. Fiziologija
u osnovi proučava naše telo na nivou organa i sistema, sa posebnim akcentom
na mehanizme koji nadziru i regulišu životne procese. Čulo vida je deo
našeg nervnog sistema, a organ čula vida je oko. Optika, kao grana fizike koja
se bavi proučavanjem svetlosti i njenih osobina, u početku je i bila sinonim
upravo za oko i vid.
Proučavanje osnovnih zakona optike može da bude suvoparno i teško razumljivo,
naročito ako je prezentovano bez direktne povezanosti s određenim
konkretnim fenomenima, a namenjeno čitaocima koji nisu specijalisti
za tu oblast. Udžbenik Fiziološka optika namenjen je prvenstveno studentima Fakulteta za specijalnu edukaciju i rehabilitaciju, modula Smetnje i poremećaji
vida, ali očekujemo da će biti koristan i svima onima koji se bave oftalmologijom
i optometrijom. Rezultat je višegodišnjeg pedagoškog iskustva, prvog
autora iz oblasti fizike i biomedicinskog inženjerstva, kao i drugog autora iz
oblasti oftalmologije i oftalmohirurgije.
Udžbenik je organizovan u četiri poglavlja: Optika i oko, Oko kao optički
sistem, Kvalitet vida i Refrakcione anomalije oka. Trudili smo se da svih 19
delova čine jedinstvenu i sistematski povezanu celinu. Nadamo se da je rečnik
jasan, nedvosmislen i lako razumljiv, a naročito onima koji su izabrali buduća
zanimanja s namerom da „pobegnu” od matematike i fizike, ali ih je put naveo
na defektologiju, oftalmologiju ili optometriju, gde mnogi pojmovi i pojave
imaju veze sa optikom. Trudili smo se da koristimo već odomaćene sinonime,
kao što su: vid – vizuelna percepcija; žuta mrlja – makula; rožnjača – kornea;
foton – kvant; kratkovidost – miopija; dalekovidost – hipermetropija; žiža –
fokus; rasipanje – disperzija i dr., a sve sa ciljem da čitaocu pomognemo u
korišćenju i druge nomenklature iz ove oblasti. Radi potpunog razumevanja
sadržaja preporučujemo da se poglavlja čitaju redom. Za one koji „vole da čitaju
na preskok” u tekstu smo dali uputstva o vezama poglavlja i odeljaka. Isto
tako, tu su i reference iz literature ukoliko čitaoca nešto dodatno zainteresuje,
a u udžbeniku nije dovoljno detaljno obrađeno.
Srećno sa čitanjem, učenjem, a nadamo se i uživanjem u ovom udžbeniku o
osnovama fiziološke optike!
Udžbenik smo posvetili našim učiteljima i studentima, uz zahvalnost porodicama,
prijateljima i svima koji su na bilo koji način pomogli da dobije konačan
izgled.
PB  - Univerzitet u Beogradu - Fakultet za specijalnu edukaciju i rehabilitaciju, Izdavački centar (ICF)
T1  - Fiziološka optika
SP  - 402
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_3086
ER  - 
@book{
author = "Stamenković, Dragomir and Jankov, Mirko",
year = "2019",
abstract = "Vid, odnosno naša vizuelna percepcija, plod je složene, ali korisne interakcije
između oka i svetlosti. Prvi korak se može definisati kao optički i on ima za
cilj da optički sistem oka formira sliku posmatranih predmeta na mrežnjači.
Svetlost se tu pojavljuje kao „informacija” koju emituju svetlosni izvori i koja
putuje kroz okolni prostor, a oko je senzor, tj. prijemnik te svetlosti. Putanje
ovih informacija obično se predstavljaju kao prave linije koje nazivamo svetlosnim
zracima. Da bi naš mozak proizveo vizuelnu senzaciju, neophodno je da
ona bude preneta od mrežnjače do centra za vid u njegovoj potiljačnoj zoni.
Tu ulogu ima vidni ili optički živac, tj. očni nerv. Da bi se formirala dovoljno
oštra slika na mrežnjači, prozirne strukture oka prenose svetlosnu energiju, a
površine koje ih razdvajaju (diopteri) prelamaju svetlosne zrake, sa ciljem nјihovog
fokusiranja. Govorimo o refrakciji svetlosti, koja je od suštinskog značaja
za razumevanje načina na koji oko percipira okolni svet. Kratkovidost,
dalekovidost i astigmatizam su najčešće refrakcione greške, koje su rezultat nesavršenog
puta svetlosnih zraka kroz oko do mrežnjače. Njihova korekcija je
važna za vizuelnu percepciju, pa samim tim i kvalitet našeg života.
U prethodnom pasusu ima više nego dovoljno pojmova i relacija koje povezuju
optiku i čulo vida. Fiziološka optika – pojam koji se sastoji od dve reči:
fiziologija – od grčkih physis (φύσις – priroda) i logos (λόγος – nauka) i optika
– od starogrčke reči πτική (optikē), što znači „pojava, izgled”. Fiziologija
u osnovi proučava naše telo na nivou organa i sistema, sa posebnim akcentom
na mehanizme koji nadziru i regulišu životne procese. Čulo vida je deo
našeg nervnog sistema, a organ čula vida je oko. Optika, kao grana fizike koja
se bavi proučavanjem svetlosti i njenih osobina, u početku je i bila sinonim
upravo za oko i vid.
Proučavanje osnovnih zakona optike može da bude suvoparno i teško razumljivo,
naročito ako je prezentovano bez direktne povezanosti s određenim
konkretnim fenomenima, a namenjeno čitaocima koji nisu specijalisti
za tu oblast. Udžbenik Fiziološka optika namenjen je prvenstveno studentima Fakulteta za specijalnu edukaciju i rehabilitaciju, modula Smetnje i poremećaji
vida, ali očekujemo da će biti koristan i svima onima koji se bave oftalmologijom
i optometrijom. Rezultat je višegodišnjeg pedagoškog iskustva, prvog
autora iz oblasti fizike i biomedicinskog inženjerstva, kao i drugog autora iz
oblasti oftalmologije i oftalmohirurgije.
Udžbenik je organizovan u četiri poglavlja: Optika i oko, Oko kao optički
sistem, Kvalitet vida i Refrakcione anomalije oka. Trudili smo se da svih 19
delova čine jedinstvenu i sistematski povezanu celinu. Nadamo se da je rečnik
jasan, nedvosmislen i lako razumljiv, a naročito onima koji su izabrali buduća
zanimanja s namerom da „pobegnu” od matematike i fizike, ali ih je put naveo
na defektologiju, oftalmologiju ili optometriju, gde mnogi pojmovi i pojave
imaju veze sa optikom. Trudili smo se da koristimo već odomaćene sinonime,
kao što su: vid – vizuelna percepcija; žuta mrlja – makula; rožnjača – kornea;
foton – kvant; kratkovidost – miopija; dalekovidost – hipermetropija; žiža –
fokus; rasipanje – disperzija i dr., a sve sa ciljem da čitaocu pomognemo u
korišćenju i druge nomenklature iz ove oblasti. Radi potpunog razumevanja
sadržaja preporučujemo da se poglavlja čitaju redom. Za one koji „vole da čitaju
na preskok” u tekstu smo dali uputstva o vezama poglavlja i odeljaka. Isto
tako, tu su i reference iz literature ukoliko čitaoca nešto dodatno zainteresuje,
a u udžbeniku nije dovoljno detaljno obrađeno.
Srećno sa čitanjem, učenjem, a nadamo se i uživanjem u ovom udžbeniku o
osnovama fiziološke optike!
Udžbenik smo posvetili našim učiteljima i studentima, uz zahvalnost porodicama,
prijateljima i svima koji su na bilo koji način pomogli da dobije konačan
izgled.",
publisher = "Univerzitet u Beogradu - Fakultet za specijalnu edukaciju i rehabilitaciju, Izdavački centar (ICF)",
title = "Fiziološka optika",
pages = "402",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_3086"
}
Stamenković, D.,& Jankov, M.. (2019). Fiziološka optika. 
Univerzitet u Beogradu - Fakultet za specijalnu edukaciju i rehabilitaciju, Izdavački centar (ICF)., 402.
https://hdl.handle.net/21.15107/rcub_rfasper_3086
Stamenković D, Jankov M. Fiziološka optika. 2019;:402.
https://hdl.handle.net/21.15107/rcub_rfasper_3086 .
Stamenković, Dragomir, Jankov, Mirko, "Fiziološka optika" (2019):402,
https://hdl.handle.net/21.15107/rcub_rfasper_3086 .

IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for its Quantitative and Qualitative Determination

Jovanović, Tamara; Koruga, Đuro; Mitrović, Aleksandra; Stamenković, Dragomir; Dević, Gordana

(2018)

TY  - JOUR
AU  - Jovanović, Tamara
AU  - Koruga, Đuro
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
AU  - Dević, Gordana
PY  - 2018
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2901
AB  - The only stable isomer of the higher fullerene C76 of D2 symmetry was isolated from carbon soot by the new and advanced
extraction and chromatographic methods and processes. Characterization of the isolated C76-D2 was performed by the IR(KBr)
and UV/VIS method in the absorption mode. All of the experimentally observed infrared and electronic absorption bands are in
excellent agreement with the theoretical calculations for this fullerene. The molar absorptivity ε and the integrated molar
absorptivity Ψ of the observed entire new series of various characteristic, both deconvoluted and convoluted IR absorption
bands of the C76-D2 isomer, in different integration ranges were determined. In addition, the molar extinction coefficients of its
UV/VIS absorption bands were determined. The obtained novel IR and UV/VIS spectroscopic parameters are significant for the
quantitative assessment of C76-D2. All the presented data are important both for its qualitative and quantitative determination,
either in natural resources on Earth and in space or in artificially synthesized materials, electronic and optical devices, optical
limiters, sensors, polymers, solar cells, nanophotonic lenses, diagnostic and therapeutic agents, pharmaceutical substances, for
targeted drug delivery, incorporation of metal atoms, in biomedical engineering, industry, applied optical science, batteries,
catalysts and so forth.
T2  - Journal of nanomaterials
T1  - IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for its Quantitative and Qualitative Determination
EP  - 9
SP  - 1
VL  - 2018
DO  - 10.1155/2018/6862710
ER  - 
@article{
author = "Jovanović, Tamara and Koruga, Đuro and Mitrović, Aleksandra and Stamenković, Dragomir and Dević, Gordana",
year = "2018",
abstract = "The only stable isomer of the higher fullerene C76 of D2 symmetry was isolated from carbon soot by the new and advanced
extraction and chromatographic methods and processes. Characterization of the isolated C76-D2 was performed by the IR(KBr)
and UV/VIS method in the absorption mode. All of the experimentally observed infrared and electronic absorption bands are in
excellent agreement with the theoretical calculations for this fullerene. The molar absorptivity ε and the integrated molar
absorptivity Ψ of the observed entire new series of various characteristic, both deconvoluted and convoluted IR absorption
bands of the C76-D2 isomer, in different integration ranges were determined. In addition, the molar extinction coefficients of its
UV/VIS absorption bands were determined. The obtained novel IR and UV/VIS spectroscopic parameters are significant for the
quantitative assessment of C76-D2. All the presented data are important both for its qualitative and quantitative determination,
either in natural resources on Earth and in space or in artificially synthesized materials, electronic and optical devices, optical
limiters, sensors, polymers, solar cells, nanophotonic lenses, diagnostic and therapeutic agents, pharmaceutical substances, for
targeted drug delivery, incorporation of metal atoms, in biomedical engineering, industry, applied optical science, batteries,
catalysts and so forth.",
journal = "Journal of nanomaterials",
title = "IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for its Quantitative and Qualitative Determination",
pages = "9-1",
volume = "2018",
doi = "10.1155/2018/6862710"
}
Jovanović, T., Koruga, Đ., Mitrović, A., Stamenković, D.,& Dević, G.. (2018). IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for its Quantitative and Qualitative Determination. in Journal of nanomaterials, 2018, 1-9.
https://doi.org/10.1155/2018/6862710
Jovanović T, Koruga Đ, Mitrović A, Stamenković D, Dević G. IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for its Quantitative and Qualitative Determination. in Journal of nanomaterials. 2018;2018:1-9.
doi:10.1155/2018/6862710 .
Jovanović, Tamara, Koruga, Đuro, Mitrović, Aleksandra, Stamenković, Dragomir, Dević, Gordana, "IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for its Quantitative and Qualitative Determination" in Journal of nanomaterials, 2018 (2018):1-9,
https://doi.org/10.1155/2018/6862710 . .
2
2
3

Characterization of surface roughness of new nanophotonic soft contact lenses using lacunarity and AFM method

Mitrović, Aleksandra; Bojović, Božica; Stamenković, Dragomir; Popović, Dejana

(Association of the Chemical Engineers of Serbia, 2018)

TY  - JOUR
AU  - Mitrović, Aleksandra
AU  - Bojović, Božica
AU  - Stamenković, Dragomir
AU  - Popović, Dejana
PY  - 2018
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2910
AB  - The aim of this study was to develop new soft contact lens (SCL) materials which would,
after recommended and existing machining processes, improve surface roughness.
Nanomaterials (fullerene, fullerol and methformin hydroxylate fullerene) were
incorporated into commercial material for SCL (SL38) based on PHEMA, which were
derived by the technology in the production lab of the company Soleko (Milan, Italy).
Nanophotonic SCLs (SL38-A, SL38-B, SL38-C, respectively) were produced in the company
Optix (Belgrade, Serbia) from the obtained materials. For the surface characterization of
SCLs, AFM analysis and lacunarity method were performed. The results showed that for
the SL38-B average roughness value is lower than those of SL38-A and SL38. The
topography parameters of SL38-C were between the parameters of SL38-A and SL38-B.
Lacunarity analysis of AFM images confirmed that SCLs surface state should belong to
either group of adequate (slanted p-diagram) or inadequate (contorted p-diagram)
roughness concerning tear film stability. Nanophotonic SCL SL38-C exibits more acceptable
performance considering SCL surface functional behavior as compared to other SCLs. The
positive result of incorporating nanomaterials into basic material for SCL is better quality
of the nanophotonic SCLs surfaces. On the bases of these experiments, the assumption
that incorporation of fullerene derivate will not increase surface roughness parameters is
confirmed.
AB  - U ovom radu predstavljeni su novi materijali za meka kontaktna sočiva
(MKS), koja bi nakon preporučene mašinske obrade imala poboljšana
svojstva hrapavosti površine. Nanomaterijali (fuleren, fulerol i metformin
hidroksilata fulerena) su inkorporirani u bazni materijal za MKS (SL38), u
čijoj je osnovi poli(2-hidroksietil metakrilat), pо tеhnоlоgiјi i u
prоizvоdnim lаbоrаtоriјаmа kоmpаniје Soleko (Milano, Italija). Od
dobijenih materijala napravljena su nanofotonična MKS (SL38-A, SL38-B i
SL38-C, redom) u kompaniji Optix (Beograd, Srbija). Površinska
karakterizacija izvršena je Miskorskopijom atomskih sila (MAS) i metodom
lagunarnosti. Rezultati su pokazali da SL38-B ima niže vrednosti osnovnog
parametra hrapavosti od SL38-A i SL38. Za SL38-C, vrednosti parametara
topografije bili su između vrednosti parametara nanofotoničnih mekih
kontaktnih sočiva SL38-A i SL38-B.
Analiza lagunarnosti MKS potvrđuje stanje površine sočiva ili kao
adekvatno (nagnut p-dijagram) ili kao neadekvatno (iskrivljen p-dijagram),
a s obzirom na naknadnu stabilnost suznog filma. Nanofotonično MKS u
oznaci SL38-C ispoljava prihvatljivije performanse po pitanju
funkcionalnog ponašanja u poređenju sa ostalim MKS.
Dobijeni su pozitivni rezultati inkorporiranja nanomaterijala u bazni
material, koji pokazuju bolji kvalitet površina nanofotoničnih MKS. Na
osnovu ovih eksperimenata potvrđeno je da inkorporiranje derivata
fulerena ne utiče na porast parametara hrapavosti površine.
PB  - Association of the Chemical Engineers of Serbia
T2  - HEMIJSKA INDUSTRIJA
T1  - Characterization of surface roughness of new nanophotonic soft contact lenses using lacunarity and AFM method
T1  - Karakterizacija hrapavosti površine novih nanofotoničnih mekih kontaktnih sočiva mikroskopijom atomskih sila i metodom lagunarnosti
EP  - 166
IS  - 3
SP  - 157
VL  - 72
DO  - 10.2298/HEMIND170924004M
ER  - 
@article{
author = "Mitrović, Aleksandra and Bojović, Božica and Stamenković, Dragomir and Popović, Dejana",
year = "2018",
abstract = "The aim of this study was to develop new soft contact lens (SCL) materials which would,
after recommended and existing machining processes, improve surface roughness.
Nanomaterials (fullerene, fullerol and methformin hydroxylate fullerene) were
incorporated into commercial material for SCL (SL38) based on PHEMA, which were
derived by the technology in the production lab of the company Soleko (Milan, Italy).
Nanophotonic SCLs (SL38-A, SL38-B, SL38-C, respectively) were produced in the company
Optix (Belgrade, Serbia) from the obtained materials. For the surface characterization of
SCLs, AFM analysis and lacunarity method were performed. The results showed that for
the SL38-B average roughness value is lower than those of SL38-A and SL38. The
topography parameters of SL38-C were between the parameters of SL38-A and SL38-B.
Lacunarity analysis of AFM images confirmed that SCLs surface state should belong to
either group of adequate (slanted p-diagram) or inadequate (contorted p-diagram)
roughness concerning tear film stability. Nanophotonic SCL SL38-C exibits more acceptable
performance considering SCL surface functional behavior as compared to other SCLs. The
positive result of incorporating nanomaterials into basic material for SCL is better quality
of the nanophotonic SCLs surfaces. On the bases of these experiments, the assumption
that incorporation of fullerene derivate will not increase surface roughness parameters is
confirmed., U ovom radu predstavljeni su novi materijali za meka kontaktna sočiva
(MKS), koja bi nakon preporučene mašinske obrade imala poboljšana
svojstva hrapavosti površine. Nanomaterijali (fuleren, fulerol i metformin
hidroksilata fulerena) su inkorporirani u bazni materijal za MKS (SL38), u
čijoj je osnovi poli(2-hidroksietil metakrilat), pо tеhnоlоgiјi i u
prоizvоdnim lаbоrаtоriјаmа kоmpаniје Soleko (Milano, Italija). Od
dobijenih materijala napravljena su nanofotonična MKS (SL38-A, SL38-B i
SL38-C, redom) u kompaniji Optix (Beograd, Srbija). Površinska
karakterizacija izvršena je Miskorskopijom atomskih sila (MAS) i metodom
lagunarnosti. Rezultati su pokazali da SL38-B ima niže vrednosti osnovnog
parametra hrapavosti od SL38-A i SL38. Za SL38-C, vrednosti parametara
topografije bili su između vrednosti parametara nanofotoničnih mekih
kontaktnih sočiva SL38-A i SL38-B.
Analiza lagunarnosti MKS potvrđuje stanje površine sočiva ili kao
adekvatno (nagnut p-dijagram) ili kao neadekvatno (iskrivljen p-dijagram),
a s obzirom na naknadnu stabilnost suznog filma. Nanofotonično MKS u
oznaci SL38-C ispoljava prihvatljivije performanse po pitanju
funkcionalnog ponašanja u poređenju sa ostalim MKS.
Dobijeni su pozitivni rezultati inkorporiranja nanomaterijala u bazni
material, koji pokazuju bolji kvalitet površina nanofotoničnih MKS. Na
osnovu ovih eksperimenata potvrđeno je da inkorporiranje derivata
fulerena ne utiče na porast parametara hrapavosti površine.",
publisher = "Association of the Chemical Engineers of Serbia",
journal = "HEMIJSKA INDUSTRIJA",
title = "Characterization of surface roughness of new nanophotonic soft contact lenses using lacunarity and AFM method, Karakterizacija hrapavosti površine novih nanofotoničnih mekih kontaktnih sočiva mikroskopijom atomskih sila i metodom lagunarnosti",
pages = "166-157",
number = "3",
volume = "72",
doi = "10.2298/HEMIND170924004M"
}
Mitrović, A., Bojović, B., Stamenković, D.,& Popović, D.. (2018). Characterization of surface roughness of new nanophotonic soft contact lenses using lacunarity and AFM method. in HEMIJSKA INDUSTRIJA
Association of the Chemical Engineers of Serbia., 72(3), 157-166.
https://doi.org/10.2298/HEMIND170924004M
Mitrović A, Bojović B, Stamenković D, Popović D. Characterization of surface roughness of new nanophotonic soft contact lenses using lacunarity and AFM method. in HEMIJSKA INDUSTRIJA. 2018;72(3):157-166.
doi:10.2298/HEMIND170924004M .
Mitrović, Aleksandra, Bojović, Božica, Stamenković, Dragomir, Popović, Dejana, "Characterization of surface roughness of new nanophotonic soft contact lenses using lacunarity and AFM method" in HEMIJSKA INDUSTRIJA, 72, no. 3 (2018):157-166,
https://doi.org/10.2298/HEMIND170924004M . .
2
2

TGA and DTA analysis of soft contact lenses based on poly (hydroxyethyl methacrylate) and fullerenes

Mitrović, Aleksandra; Dragićević, Aleksandra; Popović, Dejana; Conte, Manuel; Stamenković, Dragomir

(2018)

TY  - CONF
AU  - Mitrović, Aleksandra
AU  - Dragićević, Aleksandra
AU  - Popović, Dejana
AU  - Conte, Manuel
AU  - Stamenković, Dragomir
PY  - 2018
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/3023
C3  - The book of Abstract
T1  - TGA and DTA analysis of soft contact lenses based on poly (hydroxyethyl methacrylate) and fullerenes
EP  - 16
SP  - 16
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_3023
ER  - 
@conference{
author = "Mitrović, Aleksandra and Dragićević, Aleksandra and Popović, Dejana and Conte, Manuel and Stamenković, Dragomir",
year = "2018",
journal = "The book of Abstract",
title = "TGA and DTA analysis of soft contact lenses based on poly (hydroxyethyl methacrylate) and fullerenes",
pages = "16-16",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_3023"
}
Mitrović, A., Dragićević, A., Popović, D., Conte, M.,& Stamenković, D.. (2018). TGA and DTA analysis of soft contact lenses based on poly (hydroxyethyl methacrylate) and fullerenes. in The book of Abstract, 16-16.
https://hdl.handle.net/21.15107/rcub_rfasper_3023
Mitrović A, Dragićević A, Popović D, Conte M, Stamenković D. TGA and DTA analysis of soft contact lenses based on poly (hydroxyethyl methacrylate) and fullerenes. in The book of Abstract. 2018;:16-16.
https://hdl.handle.net/21.15107/rcub_rfasper_3023 .
Mitrović, Aleksandra, Dragićević, Aleksandra, Popović, Dejana, Conte, Manuel, Stamenković, Dragomir, "TGA and DTA analysis of soft contact lenses based on poly (hydroxyethyl methacrylate) and fullerenes" in The book of Abstract (2018):16-16,
https://hdl.handle.net/21.15107/rcub_rfasper_3023 .

IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination

Jovanović, Tamara; Koruga, Đuro; Mitrović, Aleksandra; Stamenković, Dragomir; Tomić, Marija; Rosić, Šakota

(2018)

TY  - CONF
AU  - Jovanović, Tamara
AU  - Koruga, Đuro
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
AU  - Tomić, Marija
AU  - Rosić, Šakota
PY  - 2018
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2981
C3  - The book of Abstract
T1  - IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination
EP  - 19
SP  - 19
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2981
ER  - 
@conference{
author = "Jovanović, Tamara and Koruga, Đuro and Mitrović, Aleksandra and Stamenković, Dragomir and Tomić, Marija and Rosić, Šakota",
year = "2018",
journal = "The book of Abstract",
title = "IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination",
pages = "19-19",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2981"
}
Jovanović, T., Koruga, Đ., Mitrović, A., Stamenković, D., Tomić, M.,& Rosić, Š.. (2018). IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination. in The book of Abstract, 19-19.
https://hdl.handle.net/21.15107/rcub_rfasper_2981
Jovanović T, Koruga Đ, Mitrović A, Stamenković D, Tomić M, Rosić Š. IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination. in The book of Abstract. 2018;:19-19.
https://hdl.handle.net/21.15107/rcub_rfasper_2981 .
Jovanović, Tamara, Koruga, Đuro, Mitrović, Aleksandra, Stamenković, Dragomir, Tomić, Marija, Rosić, Šakota, "IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination" in The book of Abstract (2018):19-19,
https://hdl.handle.net/21.15107/rcub_rfasper_2981 .

Determination of New UV/VIS Spectroscopic Parameters for the Quantitaive Determination of Fullerene Nanomaterials

Jovanović, Tamara; Koruga, Đuro; Mitrović, Aleksandra; Stamenković, Dragomir

(2018)

TY  - CONF
AU  - Jovanović, Tamara
AU  - Koruga, Đuro
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
PY  - 2018
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2969
T1  - Determination of New UV/VIS Spectroscopic Parameters for the Quantitaive Determination of Fullerene Nanomaterials
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2969
ER  - 
@conference{
author = "Jovanović, Tamara and Koruga, Đuro and Mitrović, Aleksandra and Stamenković, Dragomir",
year = "2018",
title = "Determination of New UV/VIS Spectroscopic Parameters for the Quantitaive Determination of Fullerene Nanomaterials",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2969"
}
Jovanović, T., Koruga, Đ., Mitrović, A.,& Stamenković, D.. (2018). Determination of New UV/VIS Spectroscopic Parameters for the Quantitaive Determination of Fullerene Nanomaterials. .
https://hdl.handle.net/21.15107/rcub_rfasper_2969
Jovanović T, Koruga Đ, Mitrović A, Stamenković D. Determination of New UV/VIS Spectroscopic Parameters for the Quantitaive Determination of Fullerene Nanomaterials. 2018;.
https://hdl.handle.net/21.15107/rcub_rfasper_2969 .
Jovanović, Tamara, Koruga, Đuro, Mitrović, Aleksandra, Stamenković, Dragomir, "Determination of New UV/VIS Spectroscopic Parameters for the Quantitaive Determination of Fullerene Nanomaterials" (2018),
https://hdl.handle.net/21.15107/rcub_rfasper_2969 .

Lacunarity properties of nanophotonic materials based on poly(methyl methacrylate) for contact lenses

Tomić, Marija; Bojović, Božica; Stamenković, Dragomir; Mileusnić, Ivana; Koruga, Đuro

(2017)

TY  - JOUR
AU  - Tomić, Marija
AU  - Bojović, Božica
AU  - Stamenković, Dragomir
AU  - Mileusnić, Ivana
AU  - Koruga, Đuro
PY  - 2017
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2703
T2  - Materiali in tehnologije
T1  - Lacunarity properties of nanophotonic materials based on poly(methyl methacrylate) for contact lenses
EP  - 151
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",
journal = "Materiali in tehnologije",
title = "Lacunarity properties of nanophotonic materials based on poly(methyl methacrylate) for contact lenses",
pages = "151-145",
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, 51, 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;51:145-151.
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 (2017):145-151,
https://doi.org/10.17222/mit.2016.014 . .
3
3
3

Soft contact lenses nanomaterial characterization by atomic force microscopy and lacunarity method

Mitrović, Aleksandra; Bojović, Božica; Stamenković, Dragomir; Conte, Manuel; Koruga, Đuro

(2017)

TY  - CONF
AU  - Mitrović, Aleksandra
AU  - Bojović, Božica
AU  - Stamenković, Dragomir
AU  - Conte, Manuel
AU  - Koruga, Đuro
PY  - 2017
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2784
C3  - Book of Abstracts
T1  - Soft contact lenses nanomaterial characterization by atomic force microscopy and lacunarity method
EP  - 19
SP  - 19
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2784
ER  - 
@conference{
author = "Mitrović, Aleksandra and Bojović, Božica and Stamenković, Dragomir and Conte, Manuel and Koruga, Đuro",
year = "2017",
journal = "Book of Abstracts",
title = "Soft contact lenses nanomaterial characterization by atomic force microscopy and lacunarity method",
pages = "19-19",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2784"
}
Mitrović, A., Bojović, B., Stamenković, D., Conte, M.,& Koruga, Đ.. (2017). Soft contact lenses nanomaterial characterization by atomic force microscopy and lacunarity method. in Book of Abstracts, 19-19.
https://hdl.handle.net/21.15107/rcub_rfasper_2784
Mitrović A, Bojović B, Stamenković D, Conte M, Koruga Đ. Soft contact lenses nanomaterial characterization by atomic force microscopy and lacunarity method. in Book of Abstracts. 2017;:19-19.
https://hdl.handle.net/21.15107/rcub_rfasper_2784 .
Mitrović, Aleksandra, Bojović, Božica, Stamenković, Dragomir, Conte, Manuel, Koruga, Đuro, "Soft contact lenses nanomaterial characterization by atomic force microscopy and lacunarity method" in Book of Abstracts (2017):19-19,
https://hdl.handle.net/21.15107/rcub_rfasper_2784 .

The state of water in soft contact lenses probed by near infrared spectroscopy and Aquaphotomics

Munćan, Jelena; Matija, Lidija; Stamenković, Dragomir

(2017)

TY  - CONF
AU  - Munćan, Jelena
AU  - Matija, Lidija
AU  - Stamenković, Dragomir
PY  - 2017
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2780
T1  - The state of water in soft contact lenses probed by near infrared spectroscopy and Aquaphotomics
EP  - 111
SP  - 109
DO  - 10.1177/0960336017727449
ER  - 
@conference{
author = "Munćan, Jelena and Matija, Lidija and Stamenković, Dragomir",
year = "2017",
title = "The state of water in soft contact lenses probed by near infrared spectroscopy and Aquaphotomics",
pages = "111-109",
doi = "10.1177/0960336017727449"
}
Munćan, J., Matija, L.,& Stamenković, D.. (2017). The state of water in soft contact lenses probed by near infrared spectroscopy and Aquaphotomics. , 109-111.
https://doi.org/10.1177/0960336017727449
Munćan J, Matija L, Stamenković D. The state of water in soft contact lenses probed by near infrared spectroscopy and Aquaphotomics. 2017;:109-111.
doi:10.1177/0960336017727449 .
Munćan, Jelena, Matija, Lidija, Stamenković, Dragomir, "The state of water in soft contact lenses probed by near infrared spectroscopy and Aquaphotomics" (2017):109-111,
https://doi.org/10.1177/0960336017727449 . .

Comparative Spectroscopic Characterization of Fullerene Nanomaterials

Jovanović, Tamara; Koruga, Đuro; Mitrović, Aleksandra; Stamenković, Dragomir

(2017)

TY  - CONF
AU  - Jovanović, Tamara
AU  - Koruga, Đuro
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
PY  - 2017
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2750
C3  - Book of Abstracts
T1  - Comparative Spectroscopic Characterization of Fullerene Nanomaterials
EP  - 107
SP  - 107
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2750
ER  - 
@conference{
author = "Jovanović, Tamara and Koruga, Đuro and Mitrović, Aleksandra and Stamenković, Dragomir",
year = "2017",
journal = "Book of Abstracts",
title = "Comparative Spectroscopic Characterization of Fullerene Nanomaterials",
pages = "107-107",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2750"
}
Jovanović, T., Koruga, Đ., Mitrović, A.,& Stamenković, D.. (2017). Comparative Spectroscopic Characterization of Fullerene Nanomaterials. in Book of Abstracts, 107-107.
https://hdl.handle.net/21.15107/rcub_rfasper_2750
Jovanović T, Koruga Đ, Mitrović A, Stamenković D. Comparative Spectroscopic Characterization of Fullerene Nanomaterials. in Book of Abstracts. 2017;:107-107.
https://hdl.handle.net/21.15107/rcub_rfasper_2750 .
Jovanović, Tamara, Koruga, Đuro, Mitrović, Aleksandra, Stamenković, Dragomir, "Comparative Spectroscopic Characterization of Fullerene Nanomaterials" in Book of Abstracts (2017):107-107,
https://hdl.handle.net/21.15107/rcub_rfasper_2750 .

IR Spectroscopy of the Higher Fullerene C76-D2 for its Qualitative and Quantitative Determination

Jovanović, Tamara; Koruga, Đuro; Stamenković, Dragomir

(2017)

TY  - CONF
AU  - Jovanović, Tamara
AU  - Koruga, Đuro
AU  - Stamenković, Dragomir
PY  - 2017
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2725
C3  - Book of Abstracts
T1  - IR Spectroscopy of the Higher Fullerene C76-D2 for its Qualitative and Quantitative Determination
EP  - 24
SP  - 24
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2725
ER  - 
@conference{
author = "Jovanović, Tamara and Koruga, Đuro and Stamenković, Dragomir",
year = "2017",
journal = "Book of Abstracts",
title = "IR Spectroscopy of the Higher Fullerene C76-D2 for its Qualitative and Quantitative Determination",
pages = "24-24",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2725"
}
Jovanović, T., Koruga, Đ.,& Stamenković, D.. (2017). IR Spectroscopy of the Higher Fullerene C76-D2 for its Qualitative and Quantitative Determination. in Book of Abstracts, 24-24.
https://hdl.handle.net/21.15107/rcub_rfasper_2725
Jovanović T, Koruga Đ, Stamenković D. IR Spectroscopy of the Higher Fullerene C76-D2 for its Qualitative and Quantitative Determination. in Book of Abstracts. 2017;:24-24.
https://hdl.handle.net/21.15107/rcub_rfasper_2725 .
Jovanović, Tamara, Koruga, Đuro, Stamenković, Dragomir, "IR Spectroscopy of the Higher Fullerene C76-D2 for its Qualitative and Quantitative Determination" in Book of Abstracts (2017):24-24,
https://hdl.handle.net/21.15107/rcub_rfasper_2725 .

Primena elektronskih lupa u obrazovanju učenika sa oštećenjem vida

Stamenković, Dragomir; Grbović, Aleksandra; Petković, Gordana

(2017)

TY  - CONF
AU  - Stamenković, Dragomir
AU  - Grbović, Aleksandra
AU  - Petković, Gordana
PY  - 2017
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2629
C3  - Tematski zbornik
T1  - Primena elektronskih lupa u obrazovanju učenika sa oštećenjem vida
EP  - 141
SP  - 124
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2629
ER  - 
@conference{
author = "Stamenković, Dragomir and Grbović, Aleksandra and Petković, Gordana",
year = "2017",
journal = "Tematski zbornik",
title = "Primena elektronskih lupa u obrazovanju učenika sa oštećenjem vida",
pages = "141-124",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2629"
}
Stamenković, D., Grbović, A.,& Petković, G.. (2017). Primena elektronskih lupa u obrazovanju učenika sa oštećenjem vida. in Tematski zbornik, 124-141.
https://hdl.handle.net/21.15107/rcub_rfasper_2629
Stamenković D, Grbović A, Petković G. Primena elektronskih lupa u obrazovanju učenika sa oštećenjem vida. in Tematski zbornik. 2017;:124-141.
https://hdl.handle.net/21.15107/rcub_rfasper_2629 .
Stamenković, Dragomir, Grbović, Aleksandra, Petković, Gordana, "Primena elektronskih lupa u obrazovanju učenika sa oštećenjem vida" in Tematski zbornik (2017):124-141,
https://hdl.handle.net/21.15107/rcub_rfasper_2629 .

Monte Carlo simulation of light transport through lens

Miljković, Vladimir M.; Mitrović, Aleksandra; Stamenković, Dragomir; Popović, Dejana P.; Koruga, Đuro Lj.

(Institut za ispitivanje materijala, Beograd, 2016)

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 .
3
3

Nanophotonics and the damaging effects of light in ophthalmology

Stamenković, Dragomir; Bojović, Božica; Tomić, Marija; Šakota, Jovana; Koruga, Đuro

(2015)

TY  - CONF
AU  - Stamenković, Dragomir
AU  - Bojović, Božica
AU  - Tomić, Marija
AU  - Šakota, Jovana
AU  - Koruga, Đuro
PY  - 2015
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2393
C3  - Zbornik
T1  - Nanophotonics and the damaging effects of light in ophthalmology
EP  - 21
SP  - 21
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2393
ER  - 
@conference{
author = "Stamenković, Dragomir and Bojović, Božica and Tomić, Marija and Šakota, Jovana and Koruga, Đuro",
year = "2015",
journal = "Zbornik",
title = "Nanophotonics and the damaging effects of light in ophthalmology",
pages = "21-21",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2393"
}
Stamenković, D., Bojović, B., Tomić, M., Šakota, J.,& Koruga, Đ.. (2015). Nanophotonics and the damaging effects of light in ophthalmology. in Zbornik, 21-21.
https://hdl.handle.net/21.15107/rcub_rfasper_2393
Stamenković D, Bojović B, Tomić M, Šakota J, Koruga Đ. Nanophotonics and the damaging effects of light in ophthalmology. in Zbornik. 2015;:21-21.
https://hdl.handle.net/21.15107/rcub_rfasper_2393 .
Stamenković, Dragomir, Bojović, Božica, Tomić, Marija, Šakota, Jovana, Koruga, Đuro, "Nanophotonics and the damaging effects of light in ophthalmology" in Zbornik (2015):21-21,
https://hdl.handle.net/21.15107/rcub_rfasper_2393 .

Investigation of the HEV Blue Light Blocking Effect of Nanophotonic Material

Bojović, Božica; Tomić, Marija; Stamenković, Dragomir; Koruga, Đuro

(2015)

TY  - CONF
AU  - Bojović, Božica
AU  - Tomić, Marija
AU  - Stamenković, Dragomir
AU  - Koruga, Đuro
PY  - 2015
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2354
C3  - Book of Abstracts
T1  - Investigation of the HEV Blue Light Blocking Effect of Nanophotonic Material
EP  - 24
SP  - 24
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2354
ER  - 
@conference{
author = "Bojović, Božica and Tomić, Marija and Stamenković, Dragomir and Koruga, Đuro",
year = "2015",
journal = "Book of Abstracts",
title = "Investigation of the HEV Blue Light Blocking Effect of Nanophotonic Material",
pages = "24-24",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2354"
}
Bojović, B., Tomić, M., Stamenković, D.,& Koruga, Đ.. (2015). Investigation of the HEV Blue Light Blocking Effect of Nanophotonic Material. in Book of Abstracts, 24-24.
https://hdl.handle.net/21.15107/rcub_rfasper_2354
Bojović B, Tomić M, Stamenković D, Koruga Đ. Investigation of the HEV Blue Light Blocking Effect of Nanophotonic Material. in Book of Abstracts. 2015;:24-24.
https://hdl.handle.net/21.15107/rcub_rfasper_2354 .
Bojović, Božica, Tomić, Marija, Stamenković, Dragomir, Koruga, Đuro, "Investigation of the HEV Blue Light Blocking Effect of Nanophotonic Material" in Book of Abstracts (2015):24-24,
https://hdl.handle.net/21.15107/rcub_rfasper_2354 .

Characterization of Photonic Nanomaterials for Contact Lenses, Before and After Exposure to External Magnetic Field by Spinner Magnetometer and Optomagnetic Imaging Spectroscopu

Tomić, Marija; Bojović, Božica; Stamenković, Dragomir; Matija, Lidija; Koruga, Đuro

(2015)

TY  - CONF
AU  - Tomić, Marija
AU  - Bojović, Božica
AU  - Stamenković, Dragomir
AU  - Matija, Lidija
AU  - Koruga, Đuro
PY  - 2015
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2347
C3  - Zbornik
T1  - Characterization of Photonic Nanomaterials for Contact Lenses, Before and After Exposure to External Magnetic Field by Spinner Magnetometer and Optomagnetic Imaging Spectroscopu
EP  - 25
SP  - 25
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2347
ER  - 
@conference{
author = "Tomić, Marija and Bojović, Božica and Stamenković, Dragomir and Matija, Lidija and Koruga, Đuro",
year = "2015",
journal = "Zbornik",
title = "Characterization of Photonic Nanomaterials for Contact Lenses, Before and After Exposure to External Magnetic Field by Spinner Magnetometer and Optomagnetic Imaging Spectroscopu",
pages = "25-25",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2347"
}
Tomić, M., Bojović, B., Stamenković, D., Matija, L.,& Koruga, Đ.. (2015). Characterization of Photonic Nanomaterials for Contact Lenses, Before and After Exposure to External Magnetic Field by Spinner Magnetometer and Optomagnetic Imaging Spectroscopu. in Zbornik, 25-25.
https://hdl.handle.net/21.15107/rcub_rfasper_2347
Tomić M, Bojović B, Stamenković D, Matija L, Koruga Đ. Characterization of Photonic Nanomaterials for Contact Lenses, Before and After Exposure to External Magnetic Field by Spinner Magnetometer and Optomagnetic Imaging Spectroscopu. in Zbornik. 2015;:25-25.
https://hdl.handle.net/21.15107/rcub_rfasper_2347 .
Tomić, Marija, Bojović, Božica, Stamenković, Dragomir, Matija, Lidija, Koruga, Đuro, "Characterization of Photonic Nanomaterials for Contact Lenses, Before and After Exposure to External Magnetic Field by Spinner Magnetometer and Optomagnetic Imaging Spectroscopu" in Zbornik (2015):25-25,
https://hdl.handle.net/21.15107/rcub_rfasper_2347 .

Skleralna sočiva u rehabilitaciji pacijenata sa keratokonusom

Stamenković, Dragomir; Petković, Gordana

(2015)

TY  - CONF
AU  - Stamenković, Dragomir
AU  - Petković, Gordana
PY  - 2015
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2331
C3  - Zbornik radova
T1  - Skleralna sočiva u rehabilitaciji pacijenata sa keratokonusom
EP  - 99
SP  - 106
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2331
ER  - 
@conference{
author = "Stamenković, Dragomir and Petković, Gordana",
year = "2015",
journal = "Zbornik radova",
title = "Skleralna sočiva u rehabilitaciji pacijenata sa keratokonusom",
pages = "99-106",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2331"
}
Stamenković, D.,& Petković, G.. (2015). Skleralna sočiva u rehabilitaciji pacijenata sa keratokonusom. in Zbornik radova, 106-99.
https://hdl.handle.net/21.15107/rcub_rfasper_2331
Stamenković D, Petković G. Skleralna sočiva u rehabilitaciji pacijenata sa keratokonusom. in Zbornik radova. 2015;:106-99.
https://hdl.handle.net/21.15107/rcub_rfasper_2331 .
Stamenković, Dragomir, Petković, Gordana, "Skleralna sočiva u rehabilitaciji pacijenata sa keratokonusom" in Zbornik radova (2015):106-99,
https://hdl.handle.net/21.15107/rcub_rfasper_2331 .

Fototoksičnost svetla – uticaj na oko

Stamenković, Dragomir; Pavlović, Gordana

(Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation, 2015)

TY  - CONF
AU  - Stamenković, Dragomir
AU  - Pavlović, Gordana
PY  - 2015
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2320
AB  - Svetlost predstavlja jedan od mnogobrojnih oblika elektromagnet-
nog zračenja čije talasne dužine leže u opsegu koji je u stanju da stimu-
liše ljudski vizuelni sistem.
Mnogobrojna istraživanja potkrepljuju tvrdnju da svetlost ima
toksični potencijal i da može izazvati degenerativne promene i
povrede, naročito mrežnjače, ali i ostalih tkiva oka (degeneracija
makule, pterigijum, katarakta i dr.). Kao razlog navodi se upravo
apsorpcija svetlosnih fotona različitih talasnih dužina, kako u
rožnjači i sočivu (UV zračenje), tako i u RPE-u (delovi vidljivog spek-
tra). U razmatranju fototoksičnosti najznačajniju ulogu ima štet-
ni uticaj UV spektra na strukture oka ali plava svetlost vidljivog
dela spektra ima energetske potencijale čiji su efekti kumulativni
i koji mogu izazvati značajna fotohemijska oštećenja očnog sočiva, a
posebno mrežnjače. Rožnjača i očno sočivo predstavljaju prirodne fil-
tre za UV i plavo svetlo. Međutim, brojni su medicinski dokazi da ni
ljudska rožnjača, ni sočivo, ne pružaju dovoljno zaštite od plavog svet-
la modernog doba i da produženo izlaganje plavom svetlu može trajno
oštetiti neke strukture oka. Smatra se da oštećenja nastaju kada
prirodni regulatori bivaju „nadjačani“. Faktor plave svetlosti tre-
ba da bude od maksimalne važnosti osobama koje imaju albinizam, afa-
kiju, ahromatopsiju, kolobom, sub-luksirana sočiva, degeneraciju makule
i druga stanja kod kojih svetlost stiže do mrežnjače bez filtriranja.
Da bi se umanjili negativni efekti svetla na strukture oka po-
trebno je imati odgovarajuću zaštitu u vidu sunčanih naočara ili
odgovarajućih svetlosnih filtera.
AB  - Brightness represents one of many forms of electromagnetic radiation whose
wavelengths lie in the range that is able to stimulate the human visual sistem.
Many studies support the claim that the light has toxic potential and that it may
cause degenerative changes and injuries, especially the retina, and the other eye
tissues (macular degeneration, pterygium, cataracts, etc.). The absorption of light
photons of different wavelengths is sited as the main reason, as in the cornea and
lens (UV radiation), and in RPE-in (parts of the visible spectrum). In consideration of
phototoxicity the most important role has harmful effect of the UV spectrum on the
structure of the eye, but blue light of the visible part of the spectrum has energy
potential whose effects are cumulative and could cause significant photochemical
damage to the eye lens, especially retinal. Cornea and eye lens are natural filters for
UV and blue light. However, there are a lot of medical evidence that neither the human
cornea nor the lens, do not provide sufficient protection from the blue light of the
modern age, and that prolonged exposure to blue light could permanently damage
some structures of the eye. It is believed that the damage is created when natural
regulators are “overwhelmed”. Blue light factor should be of maximum importance
to people who have albinism, aphakia, ahromatopsy, coloboma, sub-luxated lenses,
macular degeneration and other conditions in which light reaches the retina without
filtering.
In order to minimize the negative effects of light on the structure of the eye it is
necessary to have adequate protection in the form of sunglasses or adequate light
filters.
PB  - Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation
C3  - Zbornik radova - „Novine u proceni i tretmanu osoba sa oštećenjem vida“, Beograd, Srbija,.2015
T1  - Fototoksičnost svetla – uticaj na oko
T1  - Phototoxicity of light – impact on the eye
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2320
ER  - 
@conference{
author = "Stamenković, Dragomir and Pavlović, Gordana",
year = "2015",
abstract = "Svetlost predstavlja jedan od mnogobrojnih oblika elektromagnet-
nog zračenja čije talasne dužine leže u opsegu koji je u stanju da stimu-
liše ljudski vizuelni sistem.
Mnogobrojna istraživanja potkrepljuju tvrdnju da svetlost ima
toksični potencijal i da može izazvati degenerativne promene i
povrede, naročito mrežnjače, ali i ostalih tkiva oka (degeneracija
makule, pterigijum, katarakta i dr.). Kao razlog navodi se upravo
apsorpcija svetlosnih fotona različitih talasnih dužina, kako u
rožnjači i sočivu (UV zračenje), tako i u RPE-u (delovi vidljivog spek-
tra). U razmatranju fototoksičnosti najznačajniju ulogu ima štet-
ni uticaj UV spektra na strukture oka ali plava svetlost vidljivog
dela spektra ima energetske potencijale čiji su efekti kumulativni
i koji mogu izazvati značajna fotohemijska oštećenja očnog sočiva, a
posebno mrežnjače. Rožnjača i očno sočivo predstavljaju prirodne fil-
tre za UV i plavo svetlo. Međutim, brojni su medicinski dokazi da ni
ljudska rožnjača, ni sočivo, ne pružaju dovoljno zaštite od plavog svet-
la modernog doba i da produženo izlaganje plavom svetlu može trajno
oštetiti neke strukture oka. Smatra se da oštećenja nastaju kada
prirodni regulatori bivaju „nadjačani“. Faktor plave svetlosti tre-
ba da bude od maksimalne važnosti osobama koje imaju albinizam, afa-
kiju, ahromatopsiju, kolobom, sub-luksirana sočiva, degeneraciju makule
i druga stanja kod kojih svetlost stiže do mrežnjače bez filtriranja.
Da bi se umanjili negativni efekti svetla na strukture oka po-
trebno je imati odgovarajuću zaštitu u vidu sunčanih naočara ili
odgovarajućih svetlosnih filtera., Brightness represents one of many forms of electromagnetic radiation whose
wavelengths lie in the range that is able to stimulate the human visual sistem.
Many studies support the claim that the light has toxic potential and that it may
cause degenerative changes and injuries, especially the retina, and the other eye
tissues (macular degeneration, pterygium, cataracts, etc.). The absorption of light
photons of different wavelengths is sited as the main reason, as in the cornea and
lens (UV radiation), and in RPE-in (parts of the visible spectrum). In consideration of
phototoxicity the most important role has harmful effect of the UV spectrum on the
structure of the eye, but blue light of the visible part of the spectrum has energy
potential whose effects are cumulative and could cause significant photochemical
damage to the eye lens, especially retinal. Cornea and eye lens are natural filters for
UV and blue light. However, there are a lot of medical evidence that neither the human
cornea nor the lens, do not provide sufficient protection from the blue light of the
modern age, and that prolonged exposure to blue light could permanently damage
some structures of the eye. It is believed that the damage is created when natural
regulators are “overwhelmed”. Blue light factor should be of maximum importance
to people who have albinism, aphakia, ahromatopsy, coloboma, sub-luxated lenses,
macular degeneration and other conditions in which light reaches the retina without
filtering.
In order to minimize the negative effects of light on the structure of the eye it is
necessary to have adequate protection in the form of sunglasses or adequate light
filters.",
publisher = "Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation",
journal = "Zbornik radova - „Novine u proceni i tretmanu osoba sa oštećenjem vida“, Beograd, Srbija,.2015",
title = "Fototoksičnost svetla – uticaj na oko, Phototoxicity of light – impact on the eye",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2320"
}
Stamenković, D.,& Pavlović, G.. (2015). Fototoksičnost svetla – uticaj na oko. in Zbornik radova - „Novine u proceni i tretmanu osoba sa oštećenjem vida“, Beograd, Srbija,.2015
Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation..
https://hdl.handle.net/21.15107/rcub_rfasper_2320
Stamenković D, Pavlović G. Fototoksičnost svetla – uticaj na oko. in Zbornik radova - „Novine u proceni i tretmanu osoba sa oštećenjem vida“, Beograd, Srbija,.2015. 2015;.
https://hdl.handle.net/21.15107/rcub_rfasper_2320 .
Stamenković, Dragomir, Pavlović, Gordana, "Fototoksičnost svetla – uticaj na oko" in Zbornik radova - „Novine u proceni i tretmanu osoba sa oštećenjem vida“, Beograd, Srbija,.2015 (2015),
https://hdl.handle.net/21.15107/rcub_rfasper_2320 .

Upotreba svetlosnih filtera u poboljšanju vida kod degeneracije makule

Stamenković, Dragomir; Petković, Gordana

(Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation, 2014)

TY  - CONF
AU  - Stamenković, Dragomir
AU  - Petković, Gordana
PY  - 2014
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2282
AB  - Degeneracija makule (žute mrlje) je bolest koja je veoma česta kod populacije
starije od 60 godina. Zahvata žutu mrlju – tačku jasnog vida, veoma
značajnu kako za gledanje na daljinu tako pec blizinu. Postoje dve forme
staračke degeneracije makule: suva forma (blaži oblik) i vlažna forma (teži
oblik). Strukture našeg oka propuštaju sve talasne dužine vidljivog dela
pectra. Brojna su istraživanja koja potvrđuju fototoksično dejstvo bliskog
UV zračenja (ljubičasta-plava) i njegov uticaj na nastajanje i razvoj degeneracije
makule. Cilj: Utvrditi ulogu svetlosnih filtera u poboljšanju vida
i podizanju kvaliteta života pacijenata sa degeneracijom makule. Metode:
Istraživanje je trajalo godinu dana (2013/2014) i obuhvatilo 20 pacijenata
uzrasta od 60-90 godina sa dijagnostikovanom degeneracijom makule.
Posle detaljnog pregleda pacijentima su prepisani odgovarajući svetlosni
filteri sa ili bez drugog pomagala za subnormalan vid. Filteri koji su korišćeni
su: 450nm sa i bez polarizacije, 511nm, 527nm i 550nm. Adaptacija
na prepisano pomagalo trajala je četiri nedelje. Rezultati: Filteri 450nm sa
i bez polarizacije su najviše odgovarali osobama sa degeneracijom makule.
Nakon četiri nedelje korišćenja filtera zabeleženo je smanjenje zablještavanja
i povećanje kontrasta kod 17 pacijenata (85%) od toga povećanje vidne
oštrine zabeleženo je kod 3 pacijenta (17,6%) a 3 pacijenta (15%) nisu imala
poboljšanje. Zaključak: Kod osoba sa degeneracijom makule korišćenje svetlosnih
filtera 450nm sa i bez polarizacije značajno dovodi do povećanja
kontrasta i smanjenja zablještavanja, a samim tim i poboljšanja kvaliteta
njihovog života.
AB  - Introduction: Degeneration of macula (yellow spot) is a disease that is very common
in the population older than 60 years old. It covers the yellow spot – a point of clear
vision, very important both for seeing at the distance and in the proximity. There are
two forms of senile macular degeneration: dry form (mild form) and the wet form (severe
form). Structures of our eye miss all wavelengths of the visible part of the spectrum.
There are numerous studies which confirm the phototoxic effect of close UV radiation
(violet-blue) and it’s impact on the formation and development of macular degeneration.
Objective: To determine the role of light filters in eyesight inprovement and raising the
quality of life of patients with macular degeneration. Methods: The study lasted for one
year (2013/2014) and included 20 patients aged between 60 and 90 years old diagnosed
with macular degeneration. After a thorough examination patients were prescribed with
appropriate light filters with or without the other low vision aid. Filters that were used
are: 450nm with and without polarization, 511nm, 527nm and 550nm. Adaptation to the
prescribed aid lasted four weeks. Results: Filters 450nm with and without polarization
were most suitable for people with macular degeneration. After four weeks of using filters,
a reduction in glare and the increasment of contrast in 17 patients (85%) was noted,
out of which the increase in visual acuity in 3 patients (17.6%) was observed, while 3
patients (15%) had no improvement. Conclusion: In patients with macular degeneration
use of light filters 450nm with and without polarization leads to a significant increase in
contrast and reducing glare, and thus improve their quality of life.
PB  - Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation
C3  - Zbornik radova - 8. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 7-9. 11. 2014
T1  - Upotreba svetlosnih filtera u poboljšanju vida kod degeneracije makule
T1  - Using light filter to improve vision in macular degeration
EP  - 146
SP  - 139
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2282
ER  - 
@conference{
author = "Stamenković, Dragomir and Petković, Gordana",
year = "2014",
abstract = "Degeneracija makule (žute mrlje) je bolest koja je veoma česta kod populacije
starije od 60 godina. Zahvata žutu mrlju – tačku jasnog vida, veoma
značajnu kako za gledanje na daljinu tako pec blizinu. Postoje dve forme
staračke degeneracije makule: suva forma (blaži oblik) i vlažna forma (teži
oblik). Strukture našeg oka propuštaju sve talasne dužine vidljivog dela
pectra. Brojna su istraživanja koja potvrđuju fototoksično dejstvo bliskog
UV zračenja (ljubičasta-plava) i njegov uticaj na nastajanje i razvoj degeneracije
makule. Cilj: Utvrditi ulogu svetlosnih filtera u poboljšanju vida
i podizanju kvaliteta života pacijenata sa degeneracijom makule. Metode:
Istraživanje je trajalo godinu dana (2013/2014) i obuhvatilo 20 pacijenata
uzrasta od 60-90 godina sa dijagnostikovanom degeneracijom makule.
Posle detaljnog pregleda pacijentima su prepisani odgovarajući svetlosni
filteri sa ili bez drugog pomagala za subnormalan vid. Filteri koji su korišćeni
su: 450nm sa i bez polarizacije, 511nm, 527nm i 550nm. Adaptacija
na prepisano pomagalo trajala je četiri nedelje. Rezultati: Filteri 450nm sa
i bez polarizacije su najviše odgovarali osobama sa degeneracijom makule.
Nakon četiri nedelje korišćenja filtera zabeleženo je smanjenje zablještavanja
i povećanje kontrasta kod 17 pacijenata (85%) od toga povećanje vidne
oštrine zabeleženo je kod 3 pacijenta (17,6%) a 3 pacijenta (15%) nisu imala
poboljšanje. Zaključak: Kod osoba sa degeneracijom makule korišćenje svetlosnih
filtera 450nm sa i bez polarizacije značajno dovodi do povećanja
kontrasta i smanjenja zablještavanja, a samim tim i poboljšanja kvaliteta
njihovog života., Introduction: Degeneration of macula (yellow spot) is a disease that is very common
in the population older than 60 years old. It covers the yellow spot – a point of clear
vision, very important both for seeing at the distance and in the proximity. There are
two forms of senile macular degeneration: dry form (mild form) and the wet form (severe
form). Structures of our eye miss all wavelengths of the visible part of the spectrum.
There are numerous studies which confirm the phototoxic effect of close UV radiation
(violet-blue) and it’s impact on the formation and development of macular degeneration.
Objective: To determine the role of light filters in eyesight inprovement and raising the
quality of life of patients with macular degeneration. Methods: The study lasted for one
year (2013/2014) and included 20 patients aged between 60 and 90 years old diagnosed
with macular degeneration. After a thorough examination patients were prescribed with
appropriate light filters with or without the other low vision aid. Filters that were used
are: 450nm with and without polarization, 511nm, 527nm and 550nm. Adaptation to the
prescribed aid lasted four weeks. Results: Filters 450nm with and without polarization
were most suitable for people with macular degeneration. After four weeks of using filters,
a reduction in glare and the increasment of contrast in 17 patients (85%) was noted,
out of which the increase in visual acuity in 3 patients (17.6%) was observed, while 3
patients (15%) had no improvement. Conclusion: In patients with macular degeneration
use of light filters 450nm with and without polarization leads to a significant increase in
contrast and reducing glare, and thus improve their quality of life.",
publisher = "Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation",
journal = "Zbornik radova - 8. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 7-9. 11. 2014",
title = "Upotreba svetlosnih filtera u poboljšanju vida kod degeneracije makule, Using light filter to improve vision in macular degeration",
pages = "146-139",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2282"
}
Stamenković, D.,& Petković, G.. (2014). Upotreba svetlosnih filtera u poboljšanju vida kod degeneracije makule. in Zbornik radova - 8. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 7-9. 11. 2014
Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation., 139-146.
https://hdl.handle.net/21.15107/rcub_rfasper_2282
Stamenković D, Petković G. Upotreba svetlosnih filtera u poboljšanju vida kod degeneracije makule. in Zbornik radova - 8. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 7-9. 11. 2014. 2014;:139-146.
https://hdl.handle.net/21.15107/rcub_rfasper_2282 .
Stamenković, Dragomir, Petković, Gordana, "Upotreba svetlosnih filtera u poboljšanju vida kod degeneracije makule" in Zbornik radova - 8. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 7-9. 11. 2014 (2014):139-146,
https://hdl.handle.net/21.15107/rcub_rfasper_2282 .

Study of the optical power of nanophotonic soft contact lenses based on poly (2- hydroxyethyl methacrylate) and fullerene

Mitrović, Aleksandra; Stamenković, Dragomir; Conte, Manuel; Bojović, Božica; Mihajlović, Spomenko

(2014)

TY  - JOUR
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
AU  - Conte, Manuel
AU  - Bojović, Božica
AU  - Mihajlović, Spomenko
PY  - 2014
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2226
T2  - Contemporary Materials
T1  - Study of the optical power of nanophotonic soft contact lenses based on poly (2- hydroxyethyl methacrylate) and fullerene
EP  - 160
IS  - 1
SP  - 151
VL  - 5
DO  - 10.7251/COMEN1401151M
ER  - 
@article{
author = "Mitrović, Aleksandra and Stamenković, Dragomir and Conte, Manuel and Bojović, Božica and Mihajlović, Spomenko",
year = "2014",
journal = "Contemporary Materials",
title = "Study of the optical power of nanophotonic soft contact lenses based on poly (2- hydroxyethyl methacrylate) and fullerene",
pages = "160-151",
number = "1",
volume = "5",
doi = "10.7251/COMEN1401151M"
}
Mitrović, A., Stamenković, D., Conte, M., Bojović, B.,& Mihajlović, S.. (2014). Study of the optical power of nanophotonic soft contact lenses based on poly (2- hydroxyethyl methacrylate) and fullerene. in Contemporary Materials, 5(1), 151-160.
https://doi.org/10.7251/COMEN1401151M
Mitrović A, Stamenković D, Conte M, Bojović B, Mihajlović S. Study of the optical power of nanophotonic soft contact lenses based on poly (2- hydroxyethyl methacrylate) and fullerene. in Contemporary Materials. 2014;5(1):151-160.
doi:10.7251/COMEN1401151M .
Mitrović, Aleksandra, Stamenković, Dragomir, Conte, Manuel, Bojović, Božica, Mihajlović, Spomenko, "Study of the optical power of nanophotonic soft contact lenses based on poly (2- hydroxyethyl methacrylate) and fullerene" in Contemporary Materials, 5, no. 1 (2014):151-160,
https://doi.org/10.7251/COMEN1401151M . .

Investigation of influence of nanophotonic gas permeable contact lenses on saline by aquaphotomics and OMI spectroscopy

Tomić, Marija M.; Conte, Manuel; Munćan, Jelena S.; Stamenković, Dragomir; Koruga, Đuro Lj.

(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2014)

TY  - JOUR
AU  - Tomić, Marija M.
AU  - Conte, Manuel
AU  - Munćan, Jelena S.
AU  - Stamenković, Dragomir
AU  - Koruga, Đuro Lj.
PY  - 2014
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/855
AB  - Contact lenses represent biomaterials whose main purpose is to correct the specific refractive anomaly of the eye. Since the visible light on its way to the perceptive part of the eye has to pass through the contact lens, the characteristics of the materials can significantly modify it. Biocompatibility of the lens surface is one of the most important issues in achieving contact lens wear without problems. We have developed new nanophotonic contact lens materials by adding nanoparticles of fullerene and their derivatives into standard PMMA RGP material. The aim of our investigation was to compare the influences of these materials on saline which is similar to tear film. We used NIR spectroscopy based on 12 vibration modes, called Aquaphotomics and Opto-magnetic imaging (OMI) spectroscopy as methods for characterizing the samples. The acquired spectrums were commented and compared with the standard contact lens material, which was analyzed by the same method.
AB  - Kontaktna sočiva predstavljaju biomaterijale čija je glavna svrha ispravljanje specifičnih refraktivnih anomalija oka. S obzirom da vidljiva svetlost na svom putu do perceptivnog dela oka mora da prođe kroz kontaktno sočivo, karakteristike materijala mogu značajno da je izmene. Biokompatibilnost površine sočiva je jedno od najvažnijih pitanja u postizanju nošenja kontaktnih sočiva bez problema. Razvijeni su novi nanofotonični materijali za kontaktna sočiva dodavanjem nanočestica fulerena i njihovih derivata u standardni PMMA materijal za tvrda gas propusna kontaktna sočiva. Cilj našeg istraživanja je bilo poređenje uticaja ovih materijala na fiziološki rastvor koji je sličan suznom filmu. Za karakterizaciju uzoraka koristili smo blisku infracrvenu spektroskopiju zasnovanu na 12 vibracionih modova, poznatiju kao Akvafotomika. Dobijeni spektri su komentarisani i upoređeni sa standardnim materijalom za kontaktna sočiva, koji je analiziran istom metodom.
PB  - Univerzitet u Beogradu - Mašinski fakultet, Beograd
T2  - FME Transactions
T1  - Investigation of influence of nanophotonic gas permeable contact lenses on saline by aquaphotomics and OMI spectroscopy
T1  - Ispitivanje uticaja nanofotoničnih tvrdih gaspropusnih kontaktnih sočiva na fiziološki rastvor akvafotomikom i opto-magnetnom imidžing spektroskopijom
EP  - 87
IS  - 1
SP  - 82
VL  - 42
DO  - 10.5937/fmet1401084T
ER  - 
@article{
author = "Tomić, Marija M. and Conte, Manuel and Munćan, Jelena S. and Stamenković, Dragomir and Koruga, Đuro Lj.",
year = "2014",
abstract = "Contact lenses represent biomaterials whose main purpose is to correct the specific refractive anomaly of the eye. Since the visible light on its way to the perceptive part of the eye has to pass through the contact lens, the characteristics of the materials can significantly modify it. Biocompatibility of the lens surface is one of the most important issues in achieving contact lens wear without problems. We have developed new nanophotonic contact lens materials by adding nanoparticles of fullerene and their derivatives into standard PMMA RGP material. The aim of our investigation was to compare the influences of these materials on saline which is similar to tear film. We used NIR spectroscopy based on 12 vibration modes, called Aquaphotomics and Opto-magnetic imaging (OMI) spectroscopy as methods for characterizing the samples. The acquired spectrums were commented and compared with the standard contact lens material, which was analyzed by the same method., Kontaktna sočiva predstavljaju biomaterijale čija je glavna svrha ispravljanje specifičnih refraktivnih anomalija oka. S obzirom da vidljiva svetlost na svom putu do perceptivnog dela oka mora da prođe kroz kontaktno sočivo, karakteristike materijala mogu značajno da je izmene. Biokompatibilnost površine sočiva je jedno od najvažnijih pitanja u postizanju nošenja kontaktnih sočiva bez problema. Razvijeni su novi nanofotonični materijali za kontaktna sočiva dodavanjem nanočestica fulerena i njihovih derivata u standardni PMMA materijal za tvrda gas propusna kontaktna sočiva. Cilj našeg istraživanja je bilo poređenje uticaja ovih materijala na fiziološki rastvor koji je sličan suznom filmu. Za karakterizaciju uzoraka koristili smo blisku infracrvenu spektroskopiju zasnovanu na 12 vibracionih modova, poznatiju kao Akvafotomika. Dobijeni spektri su komentarisani i upoređeni sa standardnim materijalom za kontaktna sočiva, koji je analiziran istom metodom.",
publisher = "Univerzitet u Beogradu - Mašinski fakultet, Beograd",
journal = "FME Transactions",
title = "Investigation of influence of nanophotonic gas permeable contact lenses on saline by aquaphotomics and OMI spectroscopy, Ispitivanje uticaja nanofotoničnih tvrdih gaspropusnih kontaktnih sočiva na fiziološki rastvor akvafotomikom i opto-magnetnom imidžing spektroskopijom",
pages = "87-82",
number = "1",
volume = "42",
doi = "10.5937/fmet1401084T"
}
Tomić, M. M., Conte, M., Munćan, J. S., Stamenković, D.,& Koruga, Đ. Lj.. (2014). Investigation of influence of nanophotonic gas permeable contact lenses on saline by aquaphotomics and OMI spectroscopy. in FME Transactions
Univerzitet u Beogradu - Mašinski fakultet, Beograd., 42(1), 82-87.
https://doi.org/10.5937/fmet1401084T
Tomić MM, Conte M, Munćan JS, Stamenković D, Koruga ĐL. Investigation of influence of nanophotonic gas permeable contact lenses on saline by aquaphotomics and OMI spectroscopy. in FME Transactions. 2014;42(1):82-87.
doi:10.5937/fmet1401084T .
Tomić, Marija M., Conte, Manuel, Munćan, Jelena S., Stamenković, Dragomir, Koruga, Đuro Lj., "Investigation of influence of nanophotonic gas permeable contact lenses on saline by aquaphotomics and OMI spectroscopy" in FME Transactions, 42, no. 1 (2014):82-87,
https://doi.org/10.5937/fmet1401084T . .
2
1

Nanotehnologije u funkciji zaštite vida

Stamenković, Dragomir; Petković, Gordana

(Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation, 2013)

TY  - CONF
AU  - Stamenković, Dragomir
AU  - Petković, Gordana
PY  - 2013
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/2148
AB  - Da li je svetlost fototoksična i da li može da nanese „štetu“ našem oku?
Brojna su istraživanja koja potkrepljuju tvrdnju da svetlost ima toksični
potencijal i da može izazvati degenerativne promene i povrede, naročito
mrežnjače, ali i ostalih tkiva oka. Kao razlog navodi se upravo apsorpcija
fotona različitih talasnih dužina, kako u rožnjači i sočivu (UV-ultraljubičasto
zračenje), tako i u retinalnom pigmentnom epitelu (delovi vidljivog
spektra). Tri su osnovna mehanizma kojima svetlost može da ošteti oko:
fototermalni, fotomehanički i fotohemijski. U okviru projekta „Funkcionalizacija
nanomaterijala za dobijanje nove vrste kontaktnih sočiva i ranu
detekciju dijabetesa“, na modulu za Biomedicinsko inženjerstvo Mašinskog
fakulteta Univerziteta u Beogradu, formiran je radni tim koji je realizovao
početna istraživanja i razvoj gaspropusnih nanofotonskih kontaktnih sočiva
na bazi silikon-akrilata i nanočestica-fulerena. Cilj istraživanja je bio da
se, uključivanjem fulerena u matricu standardnog polimera, razvije novi
materijal za proizvodnju gaspropusnih kontaktnih sočiva (RGP), koji bi
poboljšao njegova optička svojstva pri transmisiji vidljive i „skoro vidljive“
svetlosti, povećao osetljivost na kontrast i percepciju boja, umanjio propustljivost
UV i bliskog-UV spektra pa samim tim i fototoksične efekte svetlosti.
Postupkom polimerizacije, u saradnji sa italijanskom kompanijom SOLEKOTM,
proizvedeni su prvi nanofotonski materijali za RGP kontaktna
sočiva. Rezultati su pokazali da novodobijeni nanofotonski materijali blokiraju
značajno više UV, ljubičaste i plave svetlosti nego što je to slučaj kod
konvencionalnih RGP materijala i da se kao takvi mogu koristiti za proizvodnju
optičkih pomagala (sočiva za naočare, kontaktna sočiva, intraokularna
sočiva i dr.) koja bi štitila strukture oka od degenerativnih promena
(degeneracija makule, pterigijum, katarakta i dr.).
AB  - How toxic is the light for human eye? The results of many researches confirm
that the light can have acute (photo-trauma) and chronically (degeneration)
toxic potential on all parts of the human eye, especially the retina.
The reason for this is absorption of light photons of different wavelength
by eye tissues: cornea, crystalline lens (UV light), retinal pigment epithelium
(visible light). There are three different mechanisms for light’s harmful effect on eye: photo-thermal, photo-mechanical and photo-chemical. The
team of researchers from the Faculty for Mechanical Engineering at the
University of Belgrade, department for Biomedical Engineering is working
within the project „Functionalization of nanomaterials for obtaining new
types of contact lenses, and early detection of diabetes” for developing nano-
photonic rigid gas-permeable (RGP) contact lenses which are based on
fulleren incorporated silicone-acrylic. The aim of the research was to develop
new material for RGP contact lens manufacturing that will contain
fulleren within it’s polymer matrix with the goal to improve material’s optical
properties in transmitting visible and almost visible light (that way
increasing contrast and color sensitivity) and UV light blocking (prevention
of photo-toxic effect). The first nano-photonic material for RGP contact
lenses was polymerised in SOLEKO, Italy. The results of the research have
shown that comparing to conventional RGP material, new nano-photonic
material has increased UV, violet and blue light blocking properties, therefore
can be viable option as a material for producing medical optical devices
(medical, contact and intra-ocular lenses) with potential benefit in preventing
age related macular degeneration, cataract and keratitis.
PB  - Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation
C3  - Zbornik radova - 7. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 27-29. 11. 2013
T1  - Nanotehnologije u funkciji zaštite vida
T1  - Using nanotechnologies in eye/vision protection
EP  - 333
SP  - 321
UR  - https://hdl.handle.net/21.15107/rcub_rfasper_2148
ER  - 
@conference{
author = "Stamenković, Dragomir and Petković, Gordana",
year = "2013",
abstract = "Da li je svetlost fototoksična i da li može da nanese „štetu“ našem oku?
Brojna su istraživanja koja potkrepljuju tvrdnju da svetlost ima toksični
potencijal i da može izazvati degenerativne promene i povrede, naročito
mrežnjače, ali i ostalih tkiva oka. Kao razlog navodi se upravo apsorpcija
fotona različitih talasnih dužina, kako u rožnjači i sočivu (UV-ultraljubičasto
zračenje), tako i u retinalnom pigmentnom epitelu (delovi vidljivog
spektra). Tri su osnovna mehanizma kojima svetlost može da ošteti oko:
fototermalni, fotomehanički i fotohemijski. U okviru projekta „Funkcionalizacija
nanomaterijala za dobijanje nove vrste kontaktnih sočiva i ranu
detekciju dijabetesa“, na modulu za Biomedicinsko inženjerstvo Mašinskog
fakulteta Univerziteta u Beogradu, formiran je radni tim koji je realizovao
početna istraživanja i razvoj gaspropusnih nanofotonskih kontaktnih sočiva
na bazi silikon-akrilata i nanočestica-fulerena. Cilj istraživanja je bio da
se, uključivanjem fulerena u matricu standardnog polimera, razvije novi
materijal za proizvodnju gaspropusnih kontaktnih sočiva (RGP), koji bi
poboljšao njegova optička svojstva pri transmisiji vidljive i „skoro vidljive“
svetlosti, povećao osetljivost na kontrast i percepciju boja, umanjio propustljivost
UV i bliskog-UV spektra pa samim tim i fototoksične efekte svetlosti.
Postupkom polimerizacije, u saradnji sa italijanskom kompanijom SOLEKOTM,
proizvedeni su prvi nanofotonski materijali za RGP kontaktna
sočiva. Rezultati su pokazali da novodobijeni nanofotonski materijali blokiraju
značajno više UV, ljubičaste i plave svetlosti nego što je to slučaj kod
konvencionalnih RGP materijala i da se kao takvi mogu koristiti za proizvodnju
optičkih pomagala (sočiva za naočare, kontaktna sočiva, intraokularna
sočiva i dr.) koja bi štitila strukture oka od degenerativnih promena
(degeneracija makule, pterigijum, katarakta i dr.)., How toxic is the light for human eye? The results of many researches confirm
that the light can have acute (photo-trauma) and chronically (degeneration)
toxic potential on all parts of the human eye, especially the retina.
The reason for this is absorption of light photons of different wavelength
by eye tissues: cornea, crystalline lens (UV light), retinal pigment epithelium
(visible light). There are three different mechanisms for light’s harmful effect on eye: photo-thermal, photo-mechanical and photo-chemical. The
team of researchers from the Faculty for Mechanical Engineering at the
University of Belgrade, department for Biomedical Engineering is working
within the project „Functionalization of nanomaterials for obtaining new
types of contact lenses, and early detection of diabetes” for developing nano-
photonic rigid gas-permeable (RGP) contact lenses which are based on
fulleren incorporated silicone-acrylic. The aim of the research was to develop
new material for RGP contact lens manufacturing that will contain
fulleren within it’s polymer matrix with the goal to improve material’s optical
properties in transmitting visible and almost visible light (that way
increasing contrast and color sensitivity) and UV light blocking (prevention
of photo-toxic effect). The first nano-photonic material for RGP contact
lenses was polymerised in SOLEKO, Italy. The results of the research have
shown that comparing to conventional RGP material, new nano-photonic
material has increased UV, violet and blue light blocking properties, therefore
can be viable option as a material for producing medical optical devices
(medical, contact and intra-ocular lenses) with potential benefit in preventing
age related macular degeneration, cataract and keratitis.",
publisher = "Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation",
journal = "Zbornik radova - 7. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 27-29. 11. 2013",
title = "Nanotehnologije u funkciji zaštite vida, Using nanotechnologies in eye/vision protection",
pages = "333-321",
url = "https://hdl.handle.net/21.15107/rcub_rfasper_2148"
}
Stamenković, D.,& Petković, G.. (2013). Nanotehnologije u funkciji zaštite vida. in Zbornik radova - 7. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 27-29. 11. 2013
Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation., 321-333.
https://hdl.handle.net/21.15107/rcub_rfasper_2148
Stamenković D, Petković G. Nanotehnologije u funkciji zaštite vida. in Zbornik radova - 7. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 27-29. 11. 2013. 2013;:321-333.
https://hdl.handle.net/21.15107/rcub_rfasper_2148 .
Stamenković, Dragomir, Petković, Gordana, "Nanotehnologije u funkciji zaštite vida" in Zbornik radova - 7. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 27-29. 11. 2013 (2013):321-333,
https://hdl.handle.net/21.15107/rcub_rfasper_2148 .