Results 91 to 100 of about 6,043 (209)

Data Processing and Analysis in Positional Proteomics

PROTEOMICS, Volume 25, Issue 21-22, Page 277-293, November 2025.
ABSTRACT Proteolytic cleavage is an irreversible post‐translational modification (PTM), and dysregulation of protease activity is often a hallmark in disease. Aberrant proteolysis can alter protein abundance or function, disturbing cellular state and resulting in disease‐specific biomarkers or therapeutic targets.
Aleksander Moldt Haack, Konstantinos Kalogeropoulos   +1 more
wiley   +1 more source

The Temperature Effect on Severely Deformed Aluminium by High Pressure Torsion

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2009
The process of deforming materials started to attract the interest of the researchers after the development of the severe plastic deformation techniques.
Carmela GURAU, Gheorghe GURAU, Nicolae CANANAU, Florentina POTECASU, Victor DOGARU, F M Braz FERNANDES   +5 more
doaj  

Influence of Grain Size and Texture on the Yield Strength of Mg Alloys Processed by Severe Plastic Deformation

Advances in Materials Science and Engineering, 2014
Severe plastic deformation (SPD) has been widely employed to refine the grain size of Mg alloys, with the main objective to improve the strength and ductility of Mg alloys, since the well-known Hall-Petch equation suggests that a decreased grain size ...
Jinbao Lin, Weijie Ren, Qudong Wang, Lifeng Ma, Yongjun Chen   +4 more
doaj   +1 more source

Texture evolution in biocompatible Mg-Y-Re alloy after friction stir processing [PDF]

, 2019
The presented study deals with the investigation of biocompatible WE 43 Mg-based alloy processed via the combination of rotary swaging (RS) and friction stir processing (FSP) at three different rotational speeds of 400 RPM, 800 RPM, and 1200 RPM.
Dvořák, Jiří, Kocich, Radim, Král, Petr, Kunčická, Lenka   +3 more
core   +1 more source

Deformation Behavior of La2O3‐Doped Copper during Equal Channel Angular Pressing

Advanced Engineering Materials, Volume 27, Issue 20, October 2025.
By additions of strengthening elements and/or structure optimization, the mechanical properties of copper can be increased while keeping favorable electric conductivity. By combining addition of La2O3 and processing by equal channel angular pressing, substructure development is achieved, leading to increase in microhardness to more than double the ...
Lenka Kunčická, Josef Walek, Radim Kocich   +2 more
wiley   +1 more source

Thermal stability of the microstructure of severely deformed copper [PDF]

, 2006
Copper specimens were deformed by equal channel angular pressing (ECAP) up to 8 passes. The microstructure was studied by X-ray line profile analysis. The crystallite size is reduced to a few tens of nanometers even after the first ECAP pass and it does ...
Balogh, L., Estrin, Y., Gubicza, Jenő, Hellmig, R. J., Ungár, Tamás   +4 more
core   +1 more source

Систематизация процессов интенсивного пластического деформирования (ИПД) объемных заготовок на основе онтологического подхода [PDF]

, 2012
Выполнена систематизация процессов интенсивного пластического деформирования (ИПД) и штамповой оснастки на основе онтологического подхода. Установлено, что перспективными направлениями совершенствования схем ИПД являются: повышение выхода годного ...
Алтухов, А. В., Периг, А. В., Тарасов, А. Ф.   +2 more
core  

Structure and Mechanical Properties of Iron Subjected to Surface Severe Plastic Deformation by Friction: I. Structure Formation [PDF]

, 2008
The severe plastic deformation of armco iron by friction is experimentally studied, and the results obtained are used to show that efficient grain refinementis possible in the temperature ranges of warm and hot deformation.
Byakova, Alexandra Victorovna, Milman, Yulyi Victorovich, Yurkova, Alexandra Ivanovna   +2 more
core   +1 more source

Microembossing of ultrafine grained Al: microstructural analysis and finite element modelling

, 2010
Ultra fine grained (UFG) Al-1050 processed by equal channel angular pressing (ECAP) and UFG Al-Mg-Cu-Mn processed by high pressure torsion (HPT) were embossed at both room temperature and 300 °C, with the aim of producing micro-channels. The behaviour of
Bah, Mamadou T., Gao, Nong, Kraft, Michael, Moktadir, Zakaria, Qiao, Xiao Guang, Starink, Marco J., Zhang, Jiuwen   +6 more
core   +1 more source

Evaluating the flow processes in ultrafine-grained materials at elevated temperatures

Materials Research, 2013
When polycrystalline materials are tested in tension at elevated temperatures, the flow mechanisms depend upon various parameters including the temperature of testing, the applied stress and the material grain size.
Megumi Kawasaki, Terence G. Langdon
doaj