Results 211 to 220 of about 388,704 (251)

Editorial: Immunometabolic circuits in host-pathogen interaction. [PDF]

open access: yesFront Cell Infect Microbiol
Acosta-España JD   +5 more
europepmc   +1 more source

Critical dynamic stress and shakedown limit criterion of coarse-grained subgrade soil

Transportation Geotechnics, 2020
Abstract Dynamic behavior of subgrade soils greatly affects the serviceability of a railway/highway line, where the critical dynamic stress (σcri) mainly determines the dynamic stability of a subgrade. In this study, a series of large-scale dynamic triaxial tests on saturated specimens with different confining pressures (σ3) and dynamic deviatoric ...
Sheng Zhang, Fang Xu, Wuming Leng
exaly   +2 more sources

Predicting Critical Conditions and Stress-Strain Curves for Dynamic Recrystallization in SPHC Steel

Journal of Iron and Steel Research International, 2010
Abstract The hot compression tests on an SPHC steel were carried out in the temperature range of 900–1150°C and strain rate range of 0.1–10 s −1 , in which the maximum true strain is 0. 8. The activation energy of test steel was calculated, to be 299.4 kJ/mol.
Zhen-Shan Cui
exaly   +2 more sources

Using Combined Experiments and Analysis to Generate Dynamic Critical Stress Intensity Data

1988
In this paper the authors give a short description of a finite-element model of mixed-mode dynamic crack propagation. They then discuss the use of combined experiments and analysis procedures to generate critical stress-intensity data as a function of crack velocity.
DV Swenson, AR Ingraffea
exaly   +2 more sources

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