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Elektroakustička ispitivanja drvenih elemenata za izradu rezonatora violina
(Društvo za ETRAN, 2004)
U radu su ispitivane karakteristike odziva drvenih pločica za izgradnju violina na akustičku beskontaktnu pobudu od 420 Hz. Eksperimenti su izvođeni na aparaturi koja je posebno razvijena za ova merenja. Pločice istih ...
Traces of aspartame in river sediments
(Belgrade : Serbian Chemical Society, 2019)
Artificial sweeteners are used as sugar substitutes in food and beverages which are regulated by national guidelines on food additives (Regulation No. 53/2018)1. After decades of application, their widespread occurrence ...
Mechanical characterization of surface modified Ti-based alloy before and after severe plastic deformation
(4th Virtual Congress on Materials Science & Engineering, 2022)
The intent of the study was to modify virgin biomedical Ti-13Nb-13Zr alloy in aim to realize whether applied modifications could improve mechanical properties. Two groups of modifications were applied to the prepared ...
Pouzdanost piezometara na brani »Bajina Bašta« na osnovu podataka osmatranja
(Institut za istraživanja i projektovanja u privrediUniverzitet u Beogradu, Mašinski fakultetDruštvo održavalaca tehničkih sistema, 2016)
Razvojem i modernizacijom oskultacionih instrumenata postiže se veća tačnost i ponovljivost merenja, ali i automatsko očitavanje i akvizicija mernih podataka, a samim tim i praćenje stanja objekata u realnom vremenu. Senzori ...
Identifikacija parametara mernih pretvarača modelovanih sistemom drugog reda u uslovima jakog šuma
(Društvo za ETRAN, 1996)
U radu je dat prikaz metode identifikacije parametara senzora sile, modelovanog sistemom drugog reda. Metoda omogućava određivanje sopstvene neprigušene učestanosti oscilovanja i faktora prigušenja sistema. Takođe je moguća ...
Effect of novel nanocrystalline polyhedral oligo silesquioxanes (POSS) on the hybrid acrylate composites performance
(Lisbon : Instituto Superior Tecnico, 2019)
The aim of this study is to investigate the in uence of the polyhedral oligo silsesquioxanes (POSS)
structure obtained by facile synthesis on the improvement in mechanical properties of acrylate composite
lms. The ...
EVALUATION OF BIOLOGICAL ACTIVITY OF ENZYMATICALLY SYNTHESIZED PHLORIDZIN OLIGOMERS
(Belgrade : University, Faculty of Technology and Metallurgy, 2023)
Dihydrochalcones are a class of flavonoids found in apple trees (Malus sp) generally
present in high levels in young leaves and immature fruits. Phloridzin is a member of the
dihydrochalcones which possess good antioxidant ...
Alginate-based encapsulation of polyphenols from Rosa canina L. extract
(Faculty of Technology, Zvornik, 2021)
Rosa canina L. (Rosaceae) is frequently employed in traditional medicine, due to its diuretic,
anti-inflammatory, anti-allergic, antioxidant and analgesic effects. It is rich in various bioactive
compounds, including ...
Ekstrakcija odabranih lekova na višeslojnim ugljeničnim nanocevima / Extraction of selected pharmaceuticals on multiwalled carbon nanotubes
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2015)
Predmet ovog rada bio je ispitivanje mogućnosti primene višeslojnih ugljeničnih nanocevi kao sorbenta u metodi ekstrakcije na čvrstoj fazi (eng. solid phase extraction SPE) pri analizi ostataka lekova iz vode. U cilju ...
Insight and Comparison of Property Improvement in LTA and MFI Zeolite Reinforced Poly(methacrylic acid) Highly Concentrated Composite Hydrogels
(Yuktan Technologies, 2023)
The preparation of zeolite rich polymeric materials presents a challenge due to the zeolite settling
during synthesis, poor miscibility, the phase separation and generally insufficient interactions
between polymers and ...