Results 61 to 70 of about 3,758,516 (308)

Facile fabrication of layer-structured graphene/copper composite with enhanced electrical and mechanical properties

open access: yesMaterials Research Express
Copper (Cu) and its related composites are widely used and hence extremely important in industrial applications. Much efforts have been made to improve the physical properties of Cu, but usually lead to degradation of electrical performance. Herein, this
Wenhui Li   +4 more
doaj   +1 more source

Microstructure evolution and strengthening mechanism of A356 composites reinforced with micron and nano SiCp

open access: yes, 2022
The single scale SiC _p reinforcement has a limited effect on the comprehensive performance of the composite, which restricts the optimization and improvement of its comprehensive performance.
Yahu Song   +4 more
core   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Study on the preparation process and sintering performance of doped nano-silver paste

open access: yesReviews on Advanced Materials Science, 2022
After tin–lead solders are banned, the widely used electronic packaging interconnect materials are tin–silver, tin–copper, and other alloy solders. With the application of high-power devices, traditional solders can no longer meet the new requirements ...
Yang Hui
doaj   +1 more source

An Overview of High Yield Strength Twinning-Induced Plasticity Steels

open access: yesMetals, 2021
Twinning-induced plasticity (TWIP) steel is a second-generation advanced high strength steel grade developed for automotive applications. TWIP steels exhibit an excellent combination of strength and ductility, mainly originating from the activation of ...
Guanghui Yang, Jin-Kyung Kim
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
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

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

An evaluation of the Strengthening Families Programme in Co. Kildare [PDF]

open access: yes, 2017
This report presents the results of an evaluation of the Strengthening Families Programme (SFP) in Co. Kildare. The evaluation took place between January – April 2017 to explore the perspectives of families and stakeholders involved in the programme ...
Furlong, Mairéad   +2 more
core   +1 more source

Microstructure evolution and aging hardening in a Cu-25Ni-25Mn alloy

open access: yesMaterials Research Express, 2021
The microstructure evolution and mechanical property of Cu-25Ni-25Mn alloy after solution treatment and aging treatment are investigated via TEM observation, XRD analysis and Vickers hardness test.
Kang Ding   +7 more
doaj   +1 more source

Investigation on the Strengthening and Toughening Mechanism of 500 MPa V-Nb Microalloyed Anti-Seismic Rebars

open access: yes, 2015
Two types of 500 MPa anti-seismic rebars were produced by V-Nb microalloyed combined with controlled rolling and cooling technology, the strengthening and toughening mechanism of which were investigated.
Weiqiang ZHANG   +11 more
core   +1 more source

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