Results 221 to 230 of about 3,463,667 (406)

Enhanced Oxidation and Thermal Shock Resistance of N‐type Mg2Si0.89(Sn0.1,Sb0.01) Thermoelectric Material via Cr0.9Si0.1 Coating

open access: yesAdvanced Engineering Materials, EarlyView.
Cr0.9Si0.1 protective coatings are developed to enhance the thermal‐shock and oxidation resistance of Mg2Si0.89(Sn0.1,Sb0.01) thermoelectric (TE) materials. The coating forms a dense and adherent barrier that suppresses oxygen diffusion and mitigates mechanical degradation during cyclic oxidation, demonstrating its potential to improve the long‐term ...
Mikdat Gurtaran   +3 more
wiley   +1 more source

The present and future of trigeminal nerve block in Japan: anatomical foundations as a key to patient safety. [PDF]

open access: yesJ Dent Anesth Pain Med
Yamamoto T   +4 more
europepmc   +1 more source

Femoral nerve block versus fentanyl: Analgesia for positioning patients with fractured femur

open access: gold, 2010
Arissara Iamaroon   +4 more
openalex   +2 more sources

Ultrasound-guided parasternal intercostal nerve block

open access: yesJournal of Anesthesia, 2016
Y. Ohgoshi, Kentaro Ino, M. Matsukawa
semanticscholar   +1 more source

High‐Entropy Alloy Design Toward Cobalt Substitution for High Hardness and Low Wear Rate Using X–Cr–Fe–Mn–Ni System

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the replacement of cobalt using the high‐entropy alloy design strategy for wear‐resistant components operating at high temperatures. Starting from the Cantor alloy, cobalt is substituted with Cu, Al, V, or Mo. Metallurgical and tribological analyses reveal that aluminum, vanadium, and molybdenum effectively strengthen the developed ...
Rafaël Jénot   +5 more
wiley   +1 more source

Microstructural Evolution and Mechanical Performance of Plasma‐Assisted Hybrid Friction Stir Welded Dissimilar Aluminum–Copper Joints

open access: yesAdvanced Engineering Materials, EarlyView.
Plasma‐assisted hybrid friction stir welding of dissimilar AlCu joints employs localized plasma preheating to balance heat input and enhance plastic flow. The optimized process reduces axial force by up to 35%, refines the microstructure, and achieves ≈96% joint efficiency.
Deepak Kumar Yaduwanshi   +3 more
wiley   +1 more source

The Anatomical Research on the Mental Foramen Related to the Mental Nerve Block

open access: diamond, 2021
Lanqian Xie   +5 more
openalex   +2 more sources

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