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STRESS CORROSION CRACKING OF AN AL-ZN-MG-CU ALLOY AFTER DIFFERENT PRECIPITATION HARDENING TREATMENTS
(Military Technical Institute, 2012)
Stress corrosion cracking (SCC) was tested in a high strength 7000 series aluminium alloy applied for
weapons and military equipment. The effect of one step- and two-step precipitation hardening (aging) on SCC was
investigated. ...
INTERMETALLIC PHASES IN THE AS-CAST MICROSTRUCTURE OF Al4Mg0.7Mn TYPE ALLOY WITH ZINC ADDITION
(Association of Metallurgical Engineers of Serbia (AMES), Beograd, Srbija, 2017)
Aluminium alloys with magnesium as the major alloying element constitute a group of non-heat treatable alloys with medium strength, high ductility, excellent corrosion resistance and weldability. Al—Mg alloys are used as ...
Walsh analysis - a convenient preprocessor for period detection in astronomy
(Astronomical Observatory Belgrade, 2016)
Walsh analysis is practically analogous to Fourier analysis, except that square wave is used instead of the sine one. It has one major advantage over Fourier - it can be performed much faster. This may seem of little ...
Aktivirani hidrotermalni karbon na bazi piljevine kao novi SPE sorbent za analizu lekova i pesticida u vodenim uzorcima
(VISOKA ŠKOLA STRUKOVNIH STUDIJA BEOGRADSKA POLITEHNIKA, 2017)
Predmet ovog rada bio je ispitivanje mogućnosti primene aktivnog uglja na bazi hidrotermalno
tretirane piljevine, kao sorbenta u metodi ekstrakcije na čvrstoj fazi (engl. solid phase extraction
SPE), pri analizi ostataka ...
Kvantifikovanje veze strukture aripiprazola i srodnih nečistoća sa generisanim ESI odgovorom primenom metoda mašinskog učenja / Quantitative structure – property relationship modeling of ESI response of aripiprazole and its impurities using machine learning methods
(Savez Farmaceutskih Udruženja Srbije, 2018)
Elektrosprej jonizacija (ESI) predstavlja najčešće korišćenu tehniku jonizacije u
LC/MS analizi polarnih i umereno polarnih analita. Nedovoljno rasvetljeni mehanizmi
generisanja ESI jona uslovljavaju dugotrajnu op ...
Lipophilicity assessment and chromatographic characterization of new spirohydantoin derivatives potential anticonvulsant agents
(Budapest : Research Centre for Natural Sciences, Institute of Excellence, Hungarian Academy of Sciences, 2017)
In this poster presentation the retention data of new cycloalkane-5-spirohydantoins bearing a substituted benzyl group in position 3 of the heterocyclic ring have been examined (Figure 1). Previously the intermolecular ...
SOLVATOCHROMIC INVESTIGATION OF PYRIDINE-CONTAINING AZO DYES AS BUILDING BLOCKS FOR MOLECULAR SWITCHES / PROUČAVANJE SOLVATOHROMNIH SVOJSTAVA PIRIDINSKIH AZO BOJA KAO GRADIVNIH JEDINICA ZA MOLEKULSKE PREKIDAČE
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2019)
Molecular switches, that are capable of transmitting information in a quick fashion, have an
important role in information technologies and have become key components of advanced materials.
Namely, molecular switches ...
Ispitivanje vremenske sinhronizovanosti mernih signala snimljenih MEMS akcelerometrima
(Društvo za ETRAN, 2017)
U radu je opisano ispitivanje sinhronizovanosti podataka koji su uzorkovani putem odvojenih MEMS akcelerometara. Korišćeni su bežični senzorski uređaji razvijeni na Građevinskom fakultetu u Beogradu, namenjeni merenju ...
Structural and mechanical properties of different hard welded coatings for impact plate for ventilation mill
(SUDURA publising house, Rumunija, 2011)
Ventilation mill for grinding coal is one of the main steam
power plants in the system that makes a significant influence
on the level of energy efficiency with its work. Working
parts of the device during exploitation ...
Uklanjanje estrona, 17β-estradiola i 17α-etinilestradiola iz vode na aktivnim ugljeničnim tkaninama
(Beograd : Visoka škola strukovnih studija Beogradska politehnika, 2017)
Prisustvo estrogenih hormona u vodenim resursima čak i u veoma niskim koncentracijama (reda
veličine ng/L) može dovesti do niza funkcionalnih poremećaja kod akvatičnih organizama, kao što
su poremećaj u radu endokrinog ...