Results 61 to 70 of about 10,399,078 (343)

Effect of Carbon Nanotubes on the Mechanical, Thermal, and Electrical Properties of Tin-Based Lead-Free Solders: A Review

Crystals, 2023
Carbon nanotubes (CNTs) are being applied with increasing frequency for advanced soldering. They have excellent mechanical, electrical, and thermal properties and are primarily used to reinforce lead-free solders.
Liangwei Li, Weiou Qin, Baohua Mai, Da Qi, Wenchao Yang, Junli Feng, Yongzhong Zhan   +6 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Exploring How Dopants Strengthen Metal-Ni/Ceramic-Al₂O₃ Interface Structures at the Atomic and Electronic Levels

Molecules
The metal-based/ceramic interface structure is a key research focus in science, and addressing the stability of the interface has significant scientific importance as well as economic value.
Fengqiao Sun, Xiaofeng Zhang, Long Li, Qicheng Chen, Dehao Kong, Haifeng Yang, Renwei Li   +6 more
doaj   +1 more source

Microstructure and strengthening mechanism of grain boundary strengthened W-ZrB2 alloy

Journal of Materials Research and Technology, 2020
Using the unique properties of ultra-high temperature ceramic material, a new kind W-ZrB2 alloy was prepared. Compared with pure tungsten (PW), the mechanical properties of W-ZrB2 alloy were obviously improved.
Yijia Wang, Q. Yan
semanticscholar   +1 more source

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

FEBS 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

Strengthening Mechanisms And Dislocation Dynamics In Twinned Metal Nanowires

, 2008
Microtwins are frequently observed in face-centered-cubic (fcc) metal nanowires with low stacking fault energy. The authors have previously reported that the tensile Yield strength of copper nanowires can be increased by, the presence of twin boundaries.
Mao SX, Cao, AJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China., 曹阿静, 魏悦广   +3 more
core   +1 more source

Research progress in high entropy alloy matrix composites

Cailiao gongcheng, 2023
High entropy alloys have been proposed in 2004, which are expected to be widely used in aerospace, petrochemical and other fields due to their excellent properties compared with the traditional alloys, and have become a hot spot in current metal material
CHEN Gang, LUO Tao, WU Hao, TANG Xiaotian   +3 more
doaj   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

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

, 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, Jingpei Xie, Wenyan Wang, Aiqin Wang, Douqin Ma   +4 more
core   +1 more source

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

Materials 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, Junliang Ma, Baishan Liu, Wei Wang, Zhaoping Liu   +4 more
doaj   +1 more source