Results 181 to 190 of about 616,823 (223)
Abstract The association between higher levels of physical activity and lower cancer risk and mortality is well established. However, a causal link is yet to be proven. Recent studies showed a decrease in the proliferation rates of cultured human cancer cells when the human serum used to stimulate them was conditioned by acute exercise. Here, we tested
Carlos M. Soares +7 more
wiley +1 more source
The Zr‐doped coralloid μSi encapsulated within an N‐coordinated dual‐carbon network is fabricated by an Al‐Si melt modification integrated with in‐situ interfacial strategy, consequently improving the ionic diffusion behaviors. Micro‐scale silicon (μSi) anodes are promising candidates for enhancing energy density of lithium‐ion batteries, yet their ...
Juxuan Ding +5 more
wiley +1 more source
Potential and Trend of MXene in Smart Biocomposites Applications: A Review
MXene‐based biocomposites emerge as a promising class of multifunctional materials that integrate the exceptional electrical, thermal, and electrochemical properties of MXenes with the biocompatibility and sustainability of biopolymers. This review examines their synthesis, fabrication, and structure–property relationships while highlighting ...
Joy Chigozie Anene‐Amaechi +3 more
wiley +1 more source
Flexible silicone composites combining graphite and iron fillers show absorption‐dominated X‐band EMI shielding, with attenuation influenced by conductive loss, interfacial polarization, weak magnetic interaction, and multiple internal. A layered dual‐composite architecture integrates dielectric and magnetic attenuation mechanisms, achieving shielding ...
Zeel A. Thaker +2 more
wiley +1 more source
This review describes cyclic voltammetry or chronamperometry of phenol derivatives, catecholamines, and hydroxylated naphthalenes on electrodes. Under strong oxidative conditions the solutes are mineralized, but in the electrochemical stability window of the solvent, the electrode undergoes passivation or deposition of porous (eventually conductive ...
Vincent Ball
wiley +1 more source
ABSTRACT Surface‐enhanced Raman scattering (SERS) has emerged as a highly sensitive and specific technique for tumor imaging, owing to its narrow spectral features, resistance to photobleaching, and capability for multiplexed detection. However, its clinical translation remains limited by poor tissue penetration and the absence of intrinsic anatomical ...
Xinyu Miao +7 more
wiley +1 more source
ABSTRACT Wearable sweat sensors face persistent trade‐offs between multiplexed detection, signal stability, and wearing comfort. Here, we present a Janus electronic skin (e‐skin) with dual‐mode functionality, offering both thermal and moisture comfort.
Zhi‐Mei Mu +12 more
wiley +1 more source
Microwave‐assisted alcoholysis converts EVA into EVAOH terpolymers, promoting a progressive transition from EVA‐like crystallites to VOH‐rich hydrogen‐bonded crystalline domains. Solvent‐controlled swelling influences conversion kinetics, while thermal analysis reveals a sigmoidal increase in melting temperature that a two‐population crystallization ...
Fernanda Trindade Gonzalez Dias +3 more
wiley +1 more source
Deposition kinetics and mechanism of pyrocarbon for electromagnetic-coupling chemical vapor infiltration process [PDF]
Abstract Although the electromagnetic-coupling chemical vapor infiltration (E-CVI) has been proven of a high-efficiency technique for producing carbon fiber reinforced pyrocarbon (PyC) matrix (C/C) composites, a deep understanding of the deposition kinetics and mechanism of PyC matrix is still lack.
Sajjad Ali, Chenglong Hu, Shengyang Pang
exaly +4 more sources
Synthesis and Electromagnetic Interference Shielding Performance of Ti3SiC2-Based Ceramics Fabricated by Liquid Silicon Infiltration [PDF]
In this work, Ti3SiC2-based ceramics were fabricated by the infiltration of liquid silicon into TiC preform by incorporating a small amount of Al. Al can play a catalytic role to promote the formation of TiC twins before liquid silicon infiltration (LSI), which leads to the increase of transformation efficiency from TiC to Ti3SiC2 in the LSI process ...
Xiaomeng Fan, Yanzhi Cai, Dang Xiaolin
exaly +3 more sources

