Results 41 to 50 of about 4,171 (72)

Kvalitet vode za piće naselja Žiča (Kraljevo) [PDF]

open access: yes, 2017
The objective of this work is to present some characteristics of water supply and drinking water quality of Žiča village. The results of analysis of of water qualty provided by the Kraljevo water supply system to most Žiča residents as well as the ...
Kekeric, Katarina   +4 more
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Ion chromatography method development for analysys and water quality control in paper production [PDF]

open access: yes, 2011
Predmet rada ove doktorske disertacije je razvoj i primena jonske hromatografije (eng. Ion-chromatography, IC) za analizu i kontrolu kvaliteta vode u proizvodnji papira.
Žarković, Darja B.
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The significance of chemical analyses in investigations of archaeological potter [PDF]

open access: yes, 2005
Keramika predstavlja najbrojniju grupu nalaza na arheološkim lokalitetima posebno onim iz različitih perioda praistorije. Zato je keramika najčešće onaj materijal na osnovu koga se tumače nastanak i razvoj praistorijskih kultura i vrše periodizacije i ...
Vuković, Jasna
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Synthesis, characterization and application of monetite and Sr-phosphate materials [PDF]

open access: yes, 2017
U ovoj doktorskoj disertaciji ispitane su mogućnosti dobijanja monetita (CaHPO4) i nanosferičnog karbonatno stroncijskog hidroksiapatita [Sr10(PO4)6(OH)(2-2x)(CO3)x ] bržim, jednostavnijim i ekonomski isplativijim postupcima sinteze od dosada korišćenih ...
Mirković, Miljana M.
core   +4 more sources

Stanje i problemi u proizvodnji kabaste stočne hrane u zapadnoj Srbiji [PDF]

open access: yes, 2016
In order to improve forage production, through more efficient use of agricultural land, conducted a study of fertility and soil acidity, and the manner of its use in hilly and mountainous areas of the Municipality of Kosjerić.
Andjelkovic, Snezana   +6 more
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Physico-chemical and catalytic properties of carbon nanotubes synthesized by catalytic chemical vapor deposition - correlation with the properties of the applied catalysts based ontransition metals (Fe, Co, Ni) [PDF]

open access: yes, 2014
Postojanje ugljeničnih nanocevi (UNC), kao jedne od brojnih alotropskih modifikacija ugljenika, zabeleženo je još pre više od pola veka. Međutim, do prave eksplozije interesovanja za ovu vrstu nanomaterijala je došlo tek 1991.
Panić, Sanja
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Analysis of the eco-frendly method for removal of heavy metals from contaminated waters [PDF]

open access: yes, 2019
U disertaciji je predstavljena problematika zagađenja voda, kako pijaćih, tako i industrijskih voda koje je potrebno nakon upotrebe ispustiti u recipijent, pri čemu se može ozbiljno narušiti prirodna ravnoteža sredine.
Vojvodić, Kristina G.
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Lipid nanoparticles stabilized with nonionic polyhydroxy surfactants: preparation, characterization, stability and drug incorporation [PDF]

open access: yes, 2014
U radu je ispitivan uticaj fiziĉkohemijskih osobina 12 nejonskih polihidroksilnih surfaktanata i udela teĉnog lipida na veliĉinu lipidnih nanoĉestica i strukturu lipidnog matriksa.
Kovačević, Anđelka B.
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Chemometric approach to the investigation of moxonidine, its Impurities and potential degradation products by applying the methods of liquid chromatography and mass spectrometry [PDF]

open access: yes, 2014
Moksonidin spada u drugu generaciju antihipertenziva sa centralnim dejstvom, koji ispoljava visok afinitet vezivanja za I1 subtip imidazolinskih receptora.
Milovanović, Svetlana B.
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Content of Phosphorus in Arable Land on the Teritory of the City Of Nis [PDF]

open access: yes, 2018
Phosphorus has the status of an essential element for plant growth and development because it is contained in numerous compounds which are of the crucial significance for the physiological –biochemical processes.
Aksic, Miroljub   +4 more
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