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Eksploatacija niskotemperaturnih energetskih izvora korišćenjem visokotemperaturne toplotne pumpe / Exploatation of low temperature heat sources with using high temperature heat pump
(Academy of Sciences and Arts of the Republic of Srpska, 2015)
U radu „Eksploatacija niskotemperaturnih energetskih izvora korišćenjem visokotemperaturne toplotne pumpe“ autori su sintetizovali rezultate svojih sitraživanja iskorišćavanja toplote niskotemperaturnih energetskih izvora ...
Analytical error during selection of reference state in thermodynamic of ideal gas / Analitička greška kod izbora referentnog stanja u termodinamici idealnog gasa
(Banja Luka, Republic of Srpska, Bosnia and Herzegovina : Tehnološki fakultet Univerziteta u Banjoj Luci, 2016)
The paper is based on the fact that the internal energy, enthalpy and enthropy as most important thermodynamic state functions, can not be determined in absolut terms without reference state slections. It is demonstrated ...
Ispitivanje dinamike protonskih vrsti kod fosformolibdenove kiseline metodom infracrvene i mikro-ramanske spektroskopije
(Belgrade : Serbian Chemical Society, 1994)
U ovom radu izloženi su najnoviji rezultati sistematskog ispitivanja heteropolikiselina kao protonskih provodnika, posebno 29-hidrata fosformolibdenove koseline (MoPA-29).
Metodama infracrvene i mikro-Ramanske spektroskopije, ...
Modelovanje polušaržnih procesa proizvodnje polietera za dobijanje poliuretana / Modeling of semibatch processes of polyethers production for polyurethane fabrication
(Академија наука и умјетности Републике Српске, 2017)
U ovom radu prikazani su suštinski aspekti metodologije
projektovanja hemijsko-tehnološkog procesa proizvodnje polietera kao jedne
od osnovnih komponenata u proizvodnji poliuretana. Osnovni koncept procesa,
u kojima se ...
The Influence of Air Traffic on Climate Change
(Belgrade : University „Union –Nikola Tesla“ Belgrade Faculty of business studies and law, 2020)
Growth in the aviation sector has brought great benefits, but
also an increased impact on the environment. Air transport has a significant
impact on climate change, even to the extent that global climate change
dictates ...
How do newly-described diatom species affect biomonitoring? – An example of Gomphonema paratergestinum vs. G. tergestinum
(Berlin : Botanic Garden and Botanical Museum, Berlin Freie Universität Berlin, 2018)
Over the past decade a great number of new diatom taxa was described, as well as re-definitions and delimitations of taxa from different species complexes have been performed. The reasons for the constant increase in the ...
Novi model za određivanje promene entropije poluidealnog gasa primenom razlomljene temperaturne funkcije / New model for determining of change entropy of semi-ideal gas by using fractional temperature function
(Academy of Sciences and Arts of the Republic of Srpska, 2014)
Kod poluidealnog gasa, promena entropije ne može se odrediti preko srednjeg specifičnog toplotnog kapaciteta na način kao što se određuje promena unutrašnje energije i entalpije, odnosno razmenjena količina toplote. Uzimajući ...
Diatoms diversity and ecological status of the Đetinja River (Serbia)
(Macedonian Ecological Society, 2016)
The Đetinja River is located in western Serbia and it was dammed for creating an artificial Lake Vrutci. Epilithic samples were collected during 11 season (September, October and December 2014, March, April, May, June, ...
First report and distribution of invasive species Actinocyclus normanii f. subsalsa Hustedt in Serbia
(Budapest : Hungarian Natural History Museum / Magyar Természettudományi Múzeum, 2016)
Actinocyclus normanii f. subsalsa is considered native marine or brackish water species (Baltic Sea, Caspian Sea). The species has spread into common freshwaters, throughout the world, and was considered as invasive or ...
Contemporary laser techniques and general application in heritology and case of building in 7 Balkanska street, Belgrade / Savremene laserske tehnike i opšta primena u heritologiji i slučaj zgrade u balkanskoj ulici 7, Beograd
(Inženjersko društvo za koroziju, 2020)
It seems that the role of lasers in heritology and art has grown more and more since the end of the
20 th century; the early attempts of cleaning artistic objects, old monuments / artifacts during the
times ...