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Приказ резултата 31-40 од 132
WS2 nanostructures as thermo-mechanical reinforcement of composite materials for advanced applications
(Abstract Book / 3 rd Edition of Materials Science and Nanoscience Webinar, V-Mat2021, September 17-18, 2021, 2021)
As one of transition metal dichalogenides, tungsten disulphide (WS2) is well known for its solid
lubricating behavior, but besides this feature, it exhibits extraordinary thermal stability and mechanical
resistance. The ...
The use of soybean biomass ash and bacterial inoculums as the treatment in acidic soils to improve soil and barley plant quality
(Federation of Eurasian Soil Science Societies, 2021)
The purpose of this study was to evaluate the effect of biomass ash from combustion of soybean straw
alone or in combination with bacterial inoculums on yield of barley crop, and on soil and plant quality.
The greenhouse ...
Microstructure and mechanical properties of anodized surface of ultrafine-grained Ti-13Nb-13Zr alloy for biomedical application
(Innovation Center of Faculty of Mechanical Engineering, Belgrade, 2021)
Anodized surface on coarse-grained (CG) and ultrafine-grained (UFG) Ti-13Nb-13Zr alloy was obtained using electrochemical surface modification in the 1M H3PO4 + NaF electrolyte. Scanning electron microscopy (SEM) was used ...
Morphology and mechanical properties of the nanotubular oxide coating formed on the ultrafine-grained Ti-13Nb-13Zr alloy
(Materials Research Society of Srebia, 2021)
ANALIZA MORFOLOGIJE KAVITACIONOG OŠTEĆENJA MARTENZITNOG NERĐAJUĆEG ČELIKA / ANALYSIS OF CAVITATION DAMAGE MORPHOLOGY OF MARTENSITIC STAINLESS STEEL
(Zenica : Faculty of Mechanical Engineering, 2021)
U radu je analizirana morfologija kavitacionog oštećenja martenzitnog nerđajućeg čelika. Za ispitivanje otpornosti na dejstvo kavitacije, u laboratorijskim uslovima je primenjena ultrazvučna vibraciona metoda sa stacionarnim ...
Uticaj grešaka u zavarenim spojevima cevnih lukova na sigurnost rada cevovoda.
(Централни институт за конзервацију, 2020)
Imajući u vidu da greške u zavarenim spojevima ugrožavaju nosivost i sigurnost rada
cevovoda, ispitan je uticaj unutrašnjeg pritiska i momenta savijanja na cevi i cevne
lukove sa inicijalnim oštećenjima. Razmatrane su ...
Lactic acid bacteria: From food preservation to active packaging
(IOP Publishing Ltd, 2021)
Lactic acid bacteria (LAB) have acted in food fermentations through the ages due to their safety and resilience to specific harsh conditions of high salinity or low pH present in food and gut where they live. Their interaction ...
Influence of the electrochemical anodization on the surface roughness of Ti-13Nb-13Zr medical alloy
(Univerzitet u Beogradu, Mašinski fakultet, 2021)
Surface roughness is one of the influencing factors on the friction and wear mechanism of metallic materials. However, surface roughness of metallic biomaterials plays a major role in assessing the biocompatibility and ...
EVALUATION OF SOLVENT AND SUBSTITUENT EFFECTS ON ABSORPTION SPECTRA OF NEW SYNTHETIC COLORANTS WITH PYRIDONE CORE / EVALUACIJA UTICAJA RASTVARAČA I EFEKATA SUPSTITUENATA NA POLOŽAJ APSORPCIONIH MAKSIMUMA NOVIH SINTETSKIH BOJA SA PIRIDONOM KAO CENTRLNIM PRSTENOM
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2020)
Azo dyes represent a structurally diverse class of organic dyes with one or more azo groups (–
N=N–) as a bridge between organic residues of which at least one is an aromatic moiety. Many
methods are developed for synthesis ...
TEMPO oxidation as a tool for improving antibacterial properties of viscose fabric functionalized with chitosan based nanoparticles
(Union of Engineers and Textile Technicians of Serbia, Belgrade, Serbia, 2020)
TEMPO oxidation of viscose fabric was used as a pretreatment 10 introduce carboxyl and aldehyde groups for irreversible binding of chilosan and to improve antibacterial activity and washing durability of viscose fabrics ...