Results 41 to 50 of about 4,804,177 (299)
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
This study evaluated the effect of dedicated heat treatments (1050°C, 1100°C, 1142°C, and 1185°C/2 h + double-aging) on the uniaxial tensile properties at elevated temperature (650°C) of Inconel® 718 fabricated via arc plasma directed energy deposition ...
Francisco Werley Cipriano Farias +9 more
doaj +1 more source
Effect of natural aging time on tensile and fatigue anisotropy of extruded 7075 Al alloy
In this study, 7075 Al alloy was prepared by solution treatment + natural aging. The anisotropic behavior of 7075 Al alloy in extrusion direction (ED), 45° direction (45°) and radial direction (RD) was studied by quasi-static tensile test and strain ...
Jin Ma +5 more
doaj +1 more source
Gut microbiota alterations in patients with non‐small‐cell lung cancer undergoing chemoradiotherapy
We investigated the impact of concurrent chemoradiotherapy (CRT) on the gut microbiota in patients with locally advanced non‐small‐cell lung cancer. Overall gut microbiota composition remained largely stable throughout CRT while antibiotic exposure may influence microbial diversity.
Hanne Marte Nymoen +19 more
wiley +1 more source
A series of uniaxial tensile tests were carried out at different strain rate and different temperatures to investigate the effects of temperature and strain rate on tensile deformation behavior of P92 steel.
Guo Xiaofeng +3 more
doaj +1 more source
FORMABILITY OF AUSTENITIC STAINLESS STEEL 316 SHEET IN DYNAMIC STRAIN AGING REGIME
Dynamic strain aging region for austenitic stainless steel 316 was investigated from room temperature to 650°C at constant strain rates of 1x10-2, 1x10-3 and 1x10-4 sec-1.
Syed Mujahed Hussaini +2 more
doaj +1 more source
In the study of the liquid metal embrittlement (LME) of the T91/lead-bismuth eutectic (LBE) system, it is observed that LME occurs in a temperature interval which is similar to the temperature range where dynamic strain aging (DSA) is observed.
Cholidah Akbar Fitriani +3 more
doaj +1 more source
DYNAMIC STRAIN AGEING IN LiF SINGLE CRYSTALS [PDF]
Dislocation-point defect interactions have been investigated in high purity LiF single crystals containing less than 5 ppm of Mg2+, utilising dynamic strain ageing techniques. Two mechanisms of strain ageing have been found. Below 200 °C, the mechanism is one of weak pinning of dislocations by tetragonal strain fields around impurity-vacancy dipoles ...
Fotedar, H., Stoebe, T.
openaire +2 more sources
Dynamic tensile properties of mild steel sheets after strain aging
The dynamic behavior of ultra low carbon mild steels was experimentally examined in order to know the contribution of the pure ferrite phase on the strain rate sensitivities.
N. Kojima, T. Umeda, K. Mimura
core +1 more source
Reprogramming tumor cells with LCOR mRNA nanotherapy to enhance immunotherapy
LCOR (Ligand‐dependent corepressor) mRNA encapsulated in polymeric nanoparticles restores LCOR activity in tumor cells, constraining aggressive tumor cell states and increasing tumor immunogenicity. This reprogramming makes tumor cells more vulnerable to T‐cell attack and enhances their response to immune‐checkpoint immunotherapy.
Gabriel Serra‐Mir +9 more
wiley +1 more source

