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Приказ резултата 251-260 од 286
New records and rare taxa of the genus Eunotia Ehrenberg (Bacillariophyceae) for the diatom flora of Serbia
(Institute of Botany and Botanical Garden 'Jevremovac', 2015)
Diatoms inhabiting different types of substrate including stone surfaces, sand, mud, filamentous
algae and submerged mosses were studied in the Dojkinci River (Stara planina mountain, Serbia).
In total 18 Eunotia taxa ...
New occurrence of wulfenite at the Stari Trg-Trepča ore deposit
(Belgrade : Serbian Geological Society, 2010)
Wulfenite (PbMoO4) is a rather rare mineral, and according to that, every new occurrence deserves considerable attention. This mineral was discovered at the Stari Trg-Trepča ore deposit in the paragenesis with galena, ...
Mineraloško-kristalografske karakteristike distensko-korundske sirovine iz ležišta Bobološ na različitim temperaturama / Mineralogicaly-crystallographical characteristics of the kyanite-corundum mineral raw material from the ore deposit Bobološ at different temperatures
(Geoinstitut, 2004)
Powder diffraction patterns were indiced and there were determined qualitative, semiquantitative compositions of the mineral raw material, “baked” mineral raw material and brick. There were established changes of the mineral ...
Flocculation studies of natural quartz sample using anionic polyacrilamide
(Akademija nauka i umjetnosti Republike Srpske, 2019)
The waste sludge generated during processing of iron ore in the Omarska mine (Republika Srpska, Bosnia and Herzegovina) is fine-grained (<15μm), containing relatively high concentrations of iron, and quartz as its major ...
Структурна десиметризација грандита са Меке Преседле (Копаоник, Србија) / Structural dissymetrization of grandite from Meka Presedla (Kopaonik Mt., Serbia)
(Belgrade : Serbian Crystallographic Society, 2016)
Састав проучаваног макроскопски зонарног грандита са локалитета Мека Преседла (Копаоник, Србија) је приказана.
Closer look into HIV-host interactions: Standard Gibbs energy of binding of the gp120 antigen of HIV-1 to the CD4 receptor and monoclonal antibodies
(Bektas Tepe Publications, 2023)
HIV-1, like other viruses, represents an open thermodynamic system. This is why it is important to know its thermodynamic properties. Virus-host interactions are performed at the membrane as antigen-receptor binding. ...
Synthesis of calcium doped phosphate tungsten bronze
(Society of Physical Chemists of Serbia, 2018)
A study is presented of phase transitions of acid CaHPW12O40∙6H2O salt of 12-tungstophosphoric acid and characterized in the temperature range from room temperature to 1093 K. The structure and its phase transformations ...
Alunit i natroalunit sa Velikog Bukovika / Alunite and natroalunite from Veliki Bukovik
(Belgrade : Serbian Crystallographic Society, 2001)
With the X-ray qualitative, semiquantitative powder diffraction analysis it was determined that in investigated sample from Veliki Bukovik there are following mineral species acording to their quantity: alunite (approx. ...
Omicron BA.2.75 Sublineage (Centaurus) Follows the Expectations of the Evolution Theory: Less Negative Gibbs Energy of Biosynthesis Indicates Decreased Pathogenicity
(MDPI, 2022)
SARS-CoV-2 belongs to the group of RNA viruses with a pronounced tendency to mutate. Omicron BA.2.75 is a subvariant believed to be able to suppress the currently dominant BA.5 and cause a new winter wave of the COVID-19 ...
Kristalografski podaci za dolomit iz belog mermera ležišta Krečana-Venčac / Crystallographical data for dolomite from the white marble Krečana-Venčac ore deposit
(Belgrade : Serbian Crystallographic Society, 2004)
Using X-ray powder diffraction method it was established that the sample under investigation contains Mg-calcite (= 95%), dolomite (= 4%) and quartz (= 1%).