Results 61 to 70 of about 536,557 (280)

Microstructures Evolution in Refill Friction Stir Spot Welding of Al-Zn-Mg-Cu Alloy

Metals, 2020
In this study, Al-Zn-Mg-Cu alloy was refill friction spot welded, and the precipitates, dislocation, recovery, and recrystallization characteristics were focused. In the stir zone (SZ), continues dynamic recrystallization occurs under the intense plastic
Yunqiang Zhao, Chunlin Dong, Chungui Wang, Shu Miao, Jinhong Tan, Yaoyong Yi   +5 more
doaj   +1 more source

Dislocation constriction and cross-slip in Al and Ag: an ab initio study

, 2002
A novel model based on the Peierls framework of dislocations is developed. The new theory can deal with a dislocation spreading at more than one slip planes.
B. Joós, D.J.H. Cockayne, F.R.N. Nabarro, G. Lu, G. Lu, G. Lu, Gang Lu, J. Hartford, M.C. Payne, M.S. Duesbery, Nicholas Kioussis, S. Rao, T. Rasmussen, V.V. Bulatov, Vasily V. Bulatov, Y.M. Juan   +15 more
core   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

FEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini, Nicolò Antonelli, Gianluca Molla   +2 more
wiley   +1 more source

TMC4 localizes to multiple taste cell types in the mouse taste papillae

FEBS Open Bio, EarlyView.
Transmembrane channel‐like 4 (TMC4), a voltage‐dependent chloride channel, plays a critical role in amiloride‐insensitive salty taste transduction. TMC4 is broadly expressed in all mature taste cell types, suggesting a possible involvement of multiple cell types in this pathway.
Momo Murata, Yoshikazu Saito, Yoichi Kasahara, Wataru Fujii, Takumi Misaka, Tomiko Asakura, Masataka Narukawa   +6 more
wiley   +1 more source

Homogenisation of a Row of Dislocation Dipoles from Discrete Dislocation Dynamics

, 2016
Conventional discrete-to-continuum approaches have seen their limitation in describing the collective behaviour of the multi-polar configurations of dislocations, which are widely observed in crystalline materials. The reason is that dislocation dipoles,
Chapman, Stephen Jonathan, Xiang, Yang, Zhu, Yichao   +2 more
core   +2 more sources

Down‐regulation of Shh in the hair follicles of mice during chemotherapy‐induced hair loss is mediated by the JAK/STAT1 signaling pathway

FEBS Open Bio, EarlyView.
We found that during chemotherapy‐induced alopecia (CIA), Sonic hedgehog (Shh) expression significantly decreased in hair follicle Shh+ cells, whereas the Janus‐activated kinase/signal transducer and activator of transcription 1 (JAK/STAT1) signaling pathway was markedly activated.
Ruifang Fan, Jingling Huang, Xiang Lin, Tingjiao Lan, Yuli Tang, Ling Sun, Guixuan Zhou   +6 more
wiley   +1 more source

Asymptomatic Chronic Dislocation of a Cemented Total Hip Prosthesis

Western Journal of Emergency Medicine, 2014
[West J Emerg Med. 2014;15(1):107–108.]
Andrea Emilio Salvi, Anthony Vatroslav Florschutz, Guido Grappiolo   +2 more
doaj   +1 more source

FGFR Like1 drives esophageal cancer progression via EMT, PI3K/Akt, and notch signalling: insights from clinical data and next‐generation sequencing analysis

FEBS Open Bio, EarlyView.
Clinical analysis reveals significant dysregulation of FGFRL1 in esophageal cancer (EC) patients. RNAi‐coupled next‐generation sequencing (NGS) and in vitro study reveal FGFRL1‐mediated EC progression via EMT, PI3K/Akt, and Notch pathways. Functional assays confirm its role in tumor growth, migration, and invasion.
Aprajita Srivastava, Anoop Saraya, Deepak Gunjan, Rinu Sharma   +3 more
wiley   +1 more source

An Unusual Case of Volar Dislocation of Thumb Metacarpophalangeal Joint

Journal of Orthopaedics, Trauma and Rehabilitation, 2015
Thumb metacarpophalangeal joint dislocation is an uncommon injury. Most of the dislocations are dorsal, and volar dislocation is rare. Only a total of 18 cases of volar dislocation of thumb metacarpophalangeal joint are published in English and other ...
Ho-Yin Man, Ka-Chun Ip, Kin-Bong Lee
doaj   +1 more source

Bilateral Asymmetrical Fracture Dislocation of Shoulder with Rare Combination of Injuries after Epileptic Seizure: A Case Report [PDF]

Malaysian Orthopaedic Journal, 2017
The incidence of bilateral gleno-humeral joint dislocation is rare, is almost always posterior and is usually caused by sports injuries, epileptic seizures, electrical shock, or electroconvulsive therapy.
Sharma A, Jindal S, Narula MS, Garg S, Sethi A   +4 more
doaj   +1 more source