Претраживање
Приказ резултата 251-260 од 282
Biljni polisaharidi kao hidrogelovi
(Српско биолошко друштво, Београд, 2022)
У последњих 20 година, расте интересовање за биополимере, не само међу биохемичарима и молекуларним биолозима, него и у другим научним областима, а посебно у области науке о материјалима. Главне предности биополимера у ...
MANGANESE-PYROMELLITATE COMPLEX AS A PRECURSOR FOR PREPARATION OF SPINEL Mn3O4
(University in Banjaluka, Faculty of Technology, 2022)
In recent years, thermal decomposition studies of transition metal complexes with benzenepolycarboxylate ligands have become an area of a great importance due to the possibility of obtaining useful metal oxides with desirable ...
Stone Crayfish Austropotamobius torrentium (Schrank, 1803) In South-Eastern Serbia: Children Knowledge Survey
(University of Belgrade, Technical Facuity in Bor, 2022)
Stone crayfish, an endangered and protected species in Republic of Serbia, inhabits mountain areas of the country. The knowledge and attitude of children, from two primary schools (Pirot and Bosilegrad) towards this species ...
Nanočestice iridijuma spontano istaložene na protonovane TiO2 nanotubularne strukture kao visokoaktivni elektrokatalizatori izdvajanja vodonika u kiseloj sredini / Iridium nanoparticles spontaneously deposited on protonated TiO2 nanotubular structures as highly active electrocatalysts for hydrogen evolution in acidic environment
(Beograd : Univerzitet u Beogradu - Fakultet za fizičku hemiju, 2022)
Razvoj efikasnih elektrokatalizatora za reakciju izdvajanja vodonika sa niskim sadržajem skupocenih metala platinske grupe je ključan za širu komercijalizaciju elektrolizera vode sa polimernom membranom u kiseloj sredini. ...
Landscape and Climatic Variations Shaped Secondary Contacts amid Barn Owls of the Western Palearctic
(Oxford University Press, 2022)
The combined actions of climatic variations and landscape barriers shape the history of natural populations. When
organisms follow their shifting niches, obstacles in the landscape can lead to the splitting of populations, ...
Immobilization of Horseradish Peroxidase on Macroporous Glycidyl-Based Copolymers with Different Surface Characteristics for the Removal of Phenol
(Springer, New York, 2022)
Novel macroporous copolymers of glycidyl methacrylate and ethylene glycol dimethacrylate with mean pore size diameters ranging from 150 to 310 nm were synthesized by dispersion polymerization and modified with ethylenediamine. ...
Conservation of forest genetic resources at the locality „Jelak ” in the National Park „Kopaonik" - Serbia
(Faculty of Forestry, University of Banja Luka, 2022)
The main long-term goal of conservation and sustainable development of National
Park (NP) „Kopaonik” is to conserve and improve the natural values, including forest
genetic resources. It is located in central Serbia, ...
Survival of black poplar (Populus nigra L.) seedlings after the flooding at the wetland in Serbia
([Hamburg : COST action CONVERGES] : Plant Science & Biodiversity Center, Slovak Academy of Sciences, 2022)
Black poplar (Populus nigra L.) is one of the endangered native forest species in Europe, which is also endangered in
Serbia, with rare natural forests. One of the native black poplar populations in Serbia is conserved ...
Improved photocatalytic degradation of RO16 dye using hydrothermally synthesized CeO2@ZnO nanocomposite
(Institut za multidisciplinarna istraživanja, Belgrade, Serbia, 2022)
The structural, microstructural, optical and photocatalytic properties of
hydrothermally obtained single-phase ZnO and CeO2@ZnO nanocomposites have
been investigated by the XRPD, FESEM, HRTEM/SAED and UV-vis techniques. ...
Статистика са практикумом
(Univerzitet Singidunum, Beograd, 2022)