Results 61 to 70 of about 101,004 (302)

Iron homeostasis disruption and lipid peroxidation in skeletal muscle during short‐term immobilization

FEBS Open Bio, EarlyView.
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa, Kazuhiko Higashida, Naoya Nakai   +2 more
wiley   +1 more source

Developing novel high-Si 12 % Cr reduced-activation ferritic/martensitic cladding alloys via the cluster-formula approach and CALPHAD method

Materials & Design
The corrosion-resistance in lead–bismuth eutectic (LBE) coolant at elevated temperatures of traditional reduced-activation ferritic/martensitic (RAFM) steels could not meet the requirements for the application of fuel claddings.
Sen Ge, Ben Niu, Zhenhua Wang, Qing Wang, Qianfu Pan, Chaohong Liu, Chuang Dong, Peter K. Liaw   +7 more
doaj   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

An Overview on Fatigue of High-Entropy Alloys

Materials, 2023
Due to their distinct physical, chemical, and mechanical features, high-entropy alloys have significantly broadened the possibilities of designing metal materials, and are anticipated to hold a crucial position in key engineering domains such as aviation and aerospace.
Hu, Junchao, Li, Xue, Zhao, Qiuchen, Chen, Yangrui, Yang, Kun, Wang, Qingyuan   +5 more
openaire   +2 more sources

Surface Nanostructuring of Copper Using Fluoride and Chloride

ChemElectroChem
Copper is an active electrocatalyst for various energy conversion reactions, but its performance depends on the structure of the active surface sites. In this work, we propose a simple strategy to tailor both the roughness and the active site's geometry ...
Vicente Pascual‐Llorens, Albert Serra Ramos, Pedro Mazaira‐Couce, María Escudero‐Escribano, Paula Sebastián‐Pascual   +4 more
doaj   +1 more source

Computational high entropy alloy design [PDF]

MATEC Web of Conferences
Materials scientists are developing new materials to meet increasing demands by employing a systematic approach linking material performance to composition, processing, and microstructure.
Simelane Khombisile, Becker Thorsten Hermann   +1 more
doaj   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source

A cost-effective eutectic high entropy alloy with an excellent strength–ductility combination designed by VEC criterion

Journal of Materials Research and Technology, 2022
Due to the excellent combination of strength and ductility, eutectic high entropy alloys (EHEAs) are of great interests to the researchers. Here, a cobalt free cost-effective eutectic high entropy alloy was designed by VEC criterion.
Hao Wu, Jun Xie, Huaiyu Yang, Delong Shu, Guichen Hou, Jinguo Li, Yizhou Zhou, Xiaofeng Sun   +7 more
doaj   +1 more source

Nanoporous High-Entropy Alloy by Liquid Metal Dealloying [PDF]

, 2020
High-entropy nanomaterials possessing high accessible surface areas have demonstrated outstanding catalytic performance, beating that found for noble metals.
Ilya Vladimirovich Okulov, Okulov, Ilya Vladimirovich, Okulov, A. V., Soo-Hyun Joo, Artem Vladimirovich Okulov, Okulov, I. V., Hidemi Kato, KIM, HYOUNG SEOP, Okulov, Artem Vladimirovich, Kato, Hidemi, Hyoung Seop Kim, Joo, S. -H., Joo, Soo-Hyun, Kato, H., Kim, H. S.   +14 more
core   +1 more source

Effectiveness of rTMS on Working Memory and Inhibitory Impairments in Patients With Post‐Stroke Executive Deficits

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao, Rongwei Du, Zhujun Wang, Yang Gao, Meiling Cheng, Xianglong Wang, Wen Wu   +6 more
wiley   +1 more source