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Prikaz rezultata 1-10 od 203
Processing of gelatine coated composite scaffolds based on magnesium and strontium doped hydroxyapatite and yttria-stabilised zicronium oxide
(Belgrade : Institute of Technical Sciences of SASA, 2021)
Autologous and allogenic grafts are often referred to as the gold standard for bone tissue
transplants, but possess drawbacks such as risk of immunological reaction and infection,
limited bone bank capacity and pain for ...
A novel chitosan/tripolyphosphate/L-lysine conjugates for latent fingerprints detection and enhancement
(Journal of Forensic Sciences, 2021)
Most chemical and physical methods employed in visualizing latent marks have shown detrimental effects on human health and, therefore, some research groups have directed their attention to the utilization of various ...
Razvoј hardvera i softvera za energetski efikasne računarom vođene peći za sinterovanje
(Univerzitet u Beogradu, Tehnički fakultet u Boru, 2021)
Primenjenom savremenih tehničkih rešenja i softverskih alata koji omogućavaju visoku tačnost i energetsku efikasnost, uz pristupačnu cenu razvijena je i puštena u rad visokotemperaturna peć za sinterovanje materijala. Peć ...
Effect of liquid glass type on hygienic characteristics of coated electrodes for arc welding of tin bronze
(EDP Sciences, 2021)
The results of investigations of chemical composition and emission rates of the welding
fume, generated during welding using electrodes for copper alloys, are presented with the aim of
improvement of their sanitary and ...
Tailored Adhesion Properties of Acrylate Adhesives on Al Alloys by the Addition of Mn-Al-LDH
(Polymers, 2021)
The goal of this study was to investigate the effect of the structure of Mn-Al layered double hydroxide (LDH) on the adhesion behavior of composite adhesives on two Al alloys (L3005 and L8079). The composite adhesives were ...
Analiza estrogenih hormona iz uzoraka površinskih, podzemnih i otpadnih voda
(Akademija tehničkih strukovnih studija Beograd, 2021)
Prisustvo estrogenih hormona u vodenim ekosistemima posledica je ispuštanja
neprečišćenih otpadnih komunalnih voda, kao i nemogućnost potpunog uklanjanja estrogenih
hormona u postrojenjima za prečišćavanje otpadnih voda. ...
Optimization of 3D cancer cell culture conditions by application of chemical engineering principles
(6th World TERMIS Conference 2021 Abstract Book, 2021)
Cancer cell immobilization in polymer hydrogels serving as extracellular matrices and cultivation in perfusion bioreactors
that provide appropriate chemical signals, efficient mass transfer and hydrodynamic shear stresses ...
High-performance laminate material based on polyurethane and epoxide reinforced by silica particles from rice husk used for intelligent pedestrian crossings
(Springer Science and Business Media Deutschland GmbH, 2021)
Intelligent pedestrian crossings were made with the aim to increase pedestrian safety at poorly lit locations. New technologies include the design of polymer materials that have high performance by optimizing properties ...
Аntimicrobial activity of oxidized cotton fabric impregnated with Cu-based nanoparticles
(Portugal : University of Minho, 2021)
This study discusses the antimicrobial activity of cotton (CO) fabric oxidized with NaIO4/NaClO2
prior to in situ synthesis of Cu-based nanoparticles (NPs). Carboxyl groups generated by oxidation
of cellulose were utilized ...
Characterization of vacuum plasma spray VPS - W coating deposited on stainless steel substrates / Karakterizacija vakuum plazma sprej VPS - W prevlake deponovane na čeličnim podloga
(Inženjersko društvo za koroziju, 2021)
In this paper, studied was the melting of W powder particles in plasma, their behavior at oxidation as well as the mechanism of hardening on the surface of the substrate. Tungsten coating layers were deposited with vacuum ...