Results 161 to 170 of about 17,514 (218)
Some of the next articles are maybe not open access.
Influence of HPT and Accumulative High-Pressure Torsion on the Structure and Hv of a Zirconium Alloy
Metals, 2021Dmitry Gunderov, , Gunderov Dmitry
exaly
2006
Let C be the category of cochain complexes. A cocyclic operation of degree i is a natural transformation O on C of the form O:C !C +i that preserves cocycles. In the paper under review the authors design an algebraic-combinatorial machinery based on the homological perturbation theory which generates cocyclic operations starting from a given Eilenberg ...
openaire +1 more source
Let C be the category of cochain complexes. A cocyclic operation of degree i is a natural transformation O on C of the form O:C !C +i that preserves cocycles. In the paper under review the authors design an algebraic-combinatorial machinery based on the homological perturbation theory which generates cocyclic operations starting from a given Eilenberg ...
openaire +1 more source
Precipitation and recrystallization of HPT-processed Mg-Sm-Ca alloy at low temperatures
Materials Letters, 2020Rui Xu, Xiaohuan Liu
exaly