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Приказ резултата 1541-1550 од 1558
Solvent effect on electronic absorption spectra of cyclohex-1-enylcarboxylic and 2-methylcyclohex-1-enylcarboxylic acids / Efekti rastvarača na elektronske apsorpcione spektre cikloheks-1-enilkarbonske i 2-metilcikloheks-1-enilkarbonske kiseline
(Serbian Chemical Society, Belgrade, 2000)
The ultraviolet absorption spectra of cyclohex-1-enylcarboxylic acid and 2-methylcyclohex-1-enylcarboxylic acid were determined in six protic and nine aprotic solvents in the wavelength range from 200 to 400 nm. The position ...
Integrity of biomedical implants of titanium alloys: Second part / Integritet biomedicinskih implanta od legura titana - drugi deo
(Society for Structural Integrity and Life, Institute for Material Testing, 2008)
This article reviews the diverse metallic materials for biomedical engineering applications and it is shown that titanium and titanium alloys possess numerous advantages, compared with other biocompatible metallic materials ...
Complex evaluation of elastic characteristics of clothing wool fabrics by 'DA Q XIAO q' method / Kompleksna ocena elastičnih karakteristika vunenih odevnih tkanina 'DA Q XIAO q' metodom
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2002)
Chinese method "DA Q XIAO q" is applied on 18 samples of clothing wool fabrics made in three variants of weaves (plain, twill 2/2, cross-twill) aimed at establishing the complex evaluation of elasticity of investigated ...
Influence of the woven construction on breaking load and relaxation / Uticaj Konstrukcije Tkanine na Prekidnu Silu i Relaksaciju
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2001)
A study is made to establish the correlation between a woven construction and its mechanical strength. Dynamometric tests are carried out to determine the breaking load and breaking extension of three wooltype fabrics, as ...
Production of bioethanol from corn meal hydrolyzates
(Elsevier Sci Ltd, Oxford, 2006)
The two-step enzymatic hydrolysis of corn meal by commercially available a-amylase and glucoamylase and further ethanol fermentation of the obtained hydrolyzates by Saccharomyces cerevisiae yeast was studied. The conditions ...
Some observations on the shear fracture mode in AlMg6.5 alloy sheet
(Frankfurt : Werkstoff-Informationsgesellschaft mbH, 2001)
AlMg6.5 alloy sheet samples with different width to thickness ratio (w/t=2.5-8.3) were tested in uniaxial tension test. SEM observations revealed transgranular ductile dimple type of failure occured by shear process. It ...
Modifikovanje vune plazmom
(Tehnološko-metalurški fakultet, Univerzitet u Beogradu, 2009)
The influence of the woven construction on breaking load and relaxation / Uticaj konstrukcije tkanine na prekidnu silu i relaksaciju
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2008)
This article presents part of an extensive study of the deformity mechanism of weaves, which dealing with the influence of various parameters of fabric behavior under action of different mechanical loads. Investigation of ...
Uticaj obrade niskotemperaturnom plazmom i enzimima na bojenje konoplje
(Srpsko hemijsko društvo, 2005)
Konoplja je vlakno koje nije problematično sa aspekta pripreme za bojenje i bojenja. Međutim, pošto savremeni materijali od konoplje zahtevaju modifikovanje sa ciljem poboljšanja opipa i voluminoznosti, kao i smanjenja ...
Some important characteristics of woven fabrics / Neke bitne karakteristike tkanina
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2004)
In this paper characteristics of woven fabrics that might be of importance from the aspect of fabrics usage value are described. These characteristics are: thickness, area density, fabric cover, porosity, elasticity ...