Results 21 to 30 of about 203 (84)

Nanofabrikacija planarnih split ring rezonatora za metamaterijale sa negativnim indeksom prelamanja u infracrvenom opsegu [PDF]

open access: yes, 2006
Experimental nanofabrication of planar structures for one-dimensional metamaterials designed to achieve a negative effective refractive index in the mid-infrared range (5-10 micrometers) was performed.
Milan Maksimovic   +9 more
core   +1 more source

PREČIŠĆAVANJE KONTAMINIRANIH OTPADNIH VODA UZ POMOĆ GRAFENSKIH KOMPOZITA SA HIDROGELOVIMA

open access: yes, 2022
Lack of clean water requires the use of new wastewater treatment technologies. Adsorption is a simple and effective method for removing contaminants from contaminated water.
Eraković, Zorica, Stefanović, Danijela
core   +1 more source

Dobijanje poroznih 3D bioaktivnih staklokeramičkih nosača/Fabrication of porous 3D bioactive phosphate glass-ceramic scaffolds

open access: yes, 2022
Staklokeramički nosači koji oponašaju strukturu kostiju dobijeni su korišćenjem poliuretanske (PU) pene i polifosfatnog stakla u prahu. Osnovno staklo je pripremljeno standardnom tehnikom izlivanja rastopa i njegovog hlađenja na sobnoj temperaturi ...
Topalović, Vladimir   +6 more
core  

TEM– i TED–istraživanja tankih dvoslojeva Ag/PbTe

open access: yes, 1997
Morphology and phase structure of Ag/PbTe thin film bilayers were investigated. This system was of particular interest because of interfacial reaction observed previously in an analogous Ag/SnTe system.
Marinković, V., Mandrino, Đorđe
core   +1 more source

Elektrohemijsko formiranje različitih oblika magnezijum oksida/hidroksida [PDF]

open access: yes, 2017
Nanocrystalline magnesium oxides and hydroxides are attracting comprehensive attention due to their high surface area and their specific optical, thermal, electrical and chemical characteristics.
Nikolić, Nebojša D.   +4 more
core  

Effect of temperature on the electrodeposition of disperse copper deposits [PDF]

open access: yes, 2007
The effect of temperature on the electrodeposition of copper at overpotentials belonging to the plateau of the limiting diffusion current density and higher was examined by the determination of the average current efficiency of hydrogen evolution and by ...
Miomir Pavlovic   +7 more
core   +1 more source

Regeneration of Floodplain Forests in the Croatian Podunavlje Region Combined with Planting Seedlings of Narrow-Leaved Ash (Fraxinus angustifolia Vahl.)

open access: yes, 2008
U radu je istražena mogućnost prirodne obnove kulture euroameričkih topola (Populus × canadensis Moench i P. deltoides W. Bartram ex Marshall), bilo “naletom” sjemena ili obnovom iz žilja i panjeva domaćih crne i bijele topole (Populus nigra L. i P. alba
Hećimović, Željko   +3 more
core  

Taksonomija i ekologija planktonskih dijatomeja iz porodice Chaetocerotaceae (Bacillariophyta) u Jadranskom moru [PDF]

open access: yes, 2013
The cosmopolitan diatom family Chaetocerotaceae abounds in the phytoplankton of coastal regions, comprising ca. 170 species, belonging to two genera, Chaetoceros and Bacteriastrum.
Bosak, Sunčica
core  

Uticaj stanja površine metala na sjaj i strukturu metalnih prevlaka. II deo, Morfologija i struktura elektrohemijski istaloženih prevlaka metala [PDF]

open access: yes, 2007
The properties which determine whether the metal surface is mirror bright are precisely determined by STM investigations. Mirror brightness of metal surfaces can be associated with the high degree of mirror reflection which approaches very nearly the ...
Arsenović, Božidarka   +5 more
core  

Study of supramolecular structures of Phe-Phe-Ala tripetides by infrared spectroscopy

open access: yes, 2020
U ovom diplomskom radu sintetizirani su metilni ester i amid, N-acetiltripeptidi aminokiselinskog slijeda L-fenilalanin-L-fenilalanin-L-alanin, koji se razlikuju prema funkcijskoj skupini na C kraju peptida. Aminokiselinski slijed FFA je dio amiloida β
Paradžik, Ivana
core  

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