Results 41 to 50 of about 401,667 (312)

Wear resistance of steels under mechanical wear [PDF]

Metaloznavstvo ta obrobka metalìv, 2020
The potential possibilities of high-carbon low-alloy steels as a wear-resistant material under conditions of abrasive and other types of mechanical wear are considered. It is shown that the carbon content in steel at 1.2% mass. and up to 3% of alloying elements in total (mainly Mn, Cr), after quenching from the single-phase γ-region, allow obtaining up
openaire   +2 more sources

Digital twins to accelerate target identification and drug development for immune‐mediated disorders

FEBS Open Bio, EarlyView.
Digital twins integrate patient‐derived molecular and clinical data into personalised computational models that simulate disease mechanisms. They enable rapid identification and validation of therapeutic targets, prediction of drug responses, and prioritisation of candidate interventions.
Anna Niarakis, Philippe Moingeon
wiley   +1 more source

Microstructure and wear resistance of in-situ TiC reinforced Stellite 6 coating using PTA cladding

Journal of Materials Research and Technology, 2023
To enhance the durability of copper tuyeres in blast furnaces, it is necessary to apply coatings on their surfaces to protect against wear caused by high-temperature coke.
Ruidong Wang, Shuixin Ye, Peng Cheng, Zhengya Xie, Yi Wang, Yuwen Zhang, Guangshi Li, Wenhe Wu, Xionggang Lu   +8 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

Comparative study of wear behavior of magnesium matrix composite reinforced with silicon carbide particles and whiskers before and after extrusion

Journal of Magnesium and Alloys
In the current study the wear behavior of the ZK60/SiC composites reinforced by particles and whiskers in both as-cast and extruded conditions was examined.
Morteza Tayebi, Ali Reza Eivani, Mosab Kaseem, Maryam Mehdizade, Hamid Reza Jafarian   +4 more
doaj   +1 more source

Remote Monitoring in Myasthenia Gravis: Exploring Symptom Variability

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Myasthenia gravis (MG) is a rare, autoimmune disorder characterized by fluctuating muscle weakness and potential life‐threatening crises. While continuous specialized care is essential, access barriers often delay timely interventions. To address this, we developed MyaLink, a telemedical platform for MG patients.
Maike Stein, Maximilian Mönch, Meret Herdick, Frauke Stascheit, Sarah Hoffmann, Hannah Preßler, Philipp Mergenthaler, Carla Dusemund, Paolo Doksani, Haoqi Sun, Pushpa Narayanaswami, Andreas Meisel, Lea Gerischer, Sophie Lehnerer   +13 more
wiley   +1 more source

Preparation and tribological properties of WS2 solid lubricating coating with dense structure using HiPIMS

Journal of Materials Research and Technology
In this study, a dense WS2 coating was deposited via high-power impulse magnetron sputtering (HiPIMS) after solving the glow discharge problem, and it was compared with WS2 coating deposited via radio frequency (RF) sputtering.
Puyou Ying, Hanying Sun, Ping Zhang, Changhong Lin, Tao Yang, Jianbo Wu, Min Huang, Tianle Wang, Zhibiao Lian, Vladimir Levchenko   +9 more
doaj   +1 more source

The Role of Calcitonin Gene‐Related Peptide in High‐Altitude Headache: A Prospective Field Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐altitude headache (HAH) is a common neurological condition associated with rapid ascent to high altitude. The pathophysiological mechanisms underlying HAH remain incompletely understood. Calcitonin gene‐related peptide (CGRP), a neuropeptide implicated in migraine pathophysiology, may play a key role in the pathophysiology of ...
Roman Schniepp, Ludwig Karrasch, Helena Breitenstein, Andreas Straube, Katharina Kamm   +4 more
wiley   +1 more source

Experimental Study on Wear Mechanism of Corrosion-resistant Alloy Casing

Shiyou jixie, 2018
The issue of friction and wear between casing and drilling tool joints has become increasingly prominent. a thorough understanding of the wear mechanism is very important.
Tang Wei, Liu Baowei, Li Jibiao, Guan Wentao   +3 more
doaj  

Artificial Intelligence in Systemic Sclerosis: Clinical Applications, Challenges, and Future Directions

Arthritis Care &Research, EarlyView.
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos, José Miguel Sequí‐Sabater, Diego Benavent   +2 more
wiley   +1 more source