Results 41 to 50 of about 1,170,115 (312)

The strain-dependence of the critical current density in the high-field superconductor Nb(_3)Sn [PDF]

open access: yes, 2004
Measurements of the critical current density (J_c) of Nb(_3)Sn superconducting wires were performed as a function of magnetic field (B ≤ 23 T), temperature (4.2 K ≤ T ≤ 12 K), and axial strain (-1.6% ≤ ɛ ≤ 0.7%).
Taylor, David Matthew Joseph
core  

Strain-Stiffening of Agarose Gels

open access: yes, 2019
Strain-stiffening is one of the characteristic properties of biological hydrogels and extracellular matrices, where the stiffness increases upon increased deformation.
Lahja Martikainen (1926409)   +13 more
core   +1 more source

On the stress update algorithm of an advanced critical state elasto-plastic model and the effect of yield function equation [PDF]

open access: yes, 2014
This paper investigates the computational performance of S-CLAY1S constitutive model by varying its yield function equation. S-CLAY1S is an advanced anisotropic elasto-plastic model that has been developed based on the extension of conventional critical ...
Rezania, Mohammad   +2 more
core   +1 more source

Refined Critical Plane Methodology for Predicting Fretting Fatigue Crack Initiation Based on Shear Strain Dynamics

open access: yesIEEE Access, 2023
The present study posits that variations in maximum shear strain energy are the principal determinants for the onset of fretting fatigue cracks. We propose a refined critical plane methodology, termed the shear stress-strain interaction (SSI) critical ...
Wen Zhou   +4 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Theoretical and experimental considerations of the critical current density of DI-BiSCCO superconducting tapes as a function of magnetic field, field orientation, temperature and strain [PDF]

open access: yes, 2013
The critical current density (Jc) of DI-BiSCCO superconducting tapes was measured as a function of magnetic field (B), field orientation (θ), temperature (T) and strain (e) in a 15 T split-pair horizontal superconducting magnet using probes designed and ...
SUNWONG, PRAPAIWAN
core  

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Investigation of advanced strain-path dependent material models for sheet metal forming simulations [PDF]

open access: yes, 2006
Sheet metal forming processes often involve complex loading sequences. To improve the prediction of some undesirable phenomena, such as springback, physical behavior models should be considered.
BALAN, Tudor   +5 more
core   +1 more source

Experimental Evaluation of the Effectiveness of the Printed Circuit Board Strain-Based Methodology in Space-Borne Electronics with Vertically Mounted Printed Circuit Boards

open access: yesAerospace
The Oh-Park methodology was proposed to overcome the limitations of Steinberg’s theory for evaluating the structural safety of space-borne electronics and has been experimentally verified at the printed circuit board (PCB) specimen level for various ...
Kwang-Woo Kim   +3 more
doaj   +1 more source

Critical Condition of Dynamic Recrystallization in 35CrMo Steel

open access: yesMetals, 2017
The compression deformation behaviors of 35CrMo steel at different conditions was studied by using Gleeble-3810 thermo-simulation machine under large strain.
Yuanchun Huang   +3 more
doaj   +1 more source

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