Results 131 to 140 of about 796,752 (353)

Active disassembly applied to end of life vehicles [PDF]

, 2003
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Active Disassembly is technology that has been developed to allow assemblies to readily separate for recycling when they are exposed to certain triggering ...
Jones, Nicholas
core  

Normal‐Appearing White Matter Injury Mediates Chronic Deep Venous Hypoxia and Disease Progression in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore how cerebral hypoxia and Normal‐Appearing White Matter (NAWM) integrity affect MS lesion burden and clinical course. Methods Seventy‐nine MS patients, including 13 clinically isolated syndrome (CIS) patients and 66 relapsing–remitting multiple sclerosis (RRMS) patients, and 44 healthy controls (HCs) were recruited from ...
Xinli Wang, Huiying Wang, Zhizheng Zhuo, Ai Guo, Ke Lv, Decai Tian, Chao Chai, Yunyun Duan, Shuang Xia   +8 more
wiley   +1 more source

Thermomechanical characterisation of a shape memory alloy for numerical modeling of its actuation response

Materials Research Express
Shape memory alloys (SMA) show the exceptional phenomena of shape memory effect, which is particularly interesting for an active functionalisation of lightweight structures and thus for the realisation of smart structures.
Holger Böhm, Andreas Schmidt, Karl Kopelmann, Andreas Hornig, Chokri Cherif, Maik Gude   +5 more
doaj   +1 more source

Shape-Memory Effect Triggered by π-π Interactions in a Flexible Terpyridine Metal-Organic Framework. [PDF]

ACS Mater Lett, 2023
Roztocki K, Gromelska W, Formalik F, Giordana A, Andreo L, Mahmoudi G, Bon V, Kaskel S, Barbour LJ, Janiak A, Priola E.   +10 more
europepmc   +1 more source

Microstructure, martensitic transformation and elastocaloric effect in Pd-In-Fe polycrystalline shape memory alloys

, 2018
In this work, we have investigated the microstructure, martensitic transformation, and elastocaloric effect of Pd-In-Fe polycrystalline alloys. For this new magnetic shape memory alloys, both phase constitution and morphology highly depend on the Fe ...
Zhao, Dewei, Wei, Zhiyang, Liu, Jian, Sun, Wen, Shen, Qi   +4 more
core  

CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao, Rong Li, Yu‐Xiang Jiao, Kai Ma, Hong‐Qi Yang, Zheng‐Yu Sun, Jie‐Wen Zhang, Shuai Chen   +7 more
wiley   +1 more source

Fabrication and characterization of shape memory composite with layer by layer method

Cailiao gongcheng
Due to the its appropriate glass transition temperature（Tg）， a kind of carbon reinforced carbon-reinforced composite with exhibiting a shape memory effect is successfully fabricated using a layer-by-layer method. A thermoplastic polymer with a relatively
GAO Junpeng, JIANG Shicai, WANG Tingting, XU Hu, ZHANG Baoyan   +4 more
doaj   +1 more source

Elevated Connectivity During Language Processing Is Associated With Cognitive Performance in SeLECTS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Self‐Limited Epilepsy with Centrotemporal Spikes (SeLECTS) is associated with language impairments despite seizures originating in the motor cortex, suggesting aberrant cross‐network interactions. Here we tested whether functional connectivity in SeLECTS during language tasks predicts language performance.
Wendy Qi, Katharine Lee, Kerry C. Nix, Miguel Menchaca, Xiwei Shé, Lorelei Santa Maria, Wei Wu, Zihuai He, Fiona M. Baumer   +8 more
wiley   +1 more source

Influence of Spinning Method on Shape Memory Effect of Thermoplastic Polyurethane Yarns. [PDF]

Polymers (Basel), 2023
Benecke L, Tonndorf R, Cherif C, Aibibu D.   +3 more
europepmc   +1 more source

4D Printed Shape Memory Polymer Composite Structures for Deployable Small Spacecrafts

, 2019
Four dimensional (4D) printing is the convergence of three dimensional (3D) printing, which is an emerging additive manufacturing technology for smart materials.
Epaarachchi, Jayantha, Mainul Islam, Jinsong Leng, Zhang, Fenghua, Madhubhashitha Herath, Fenghua Zhang, Herath, Madhubhashitha, Islam, Mainul, Jayantha Epaarachchi, Leng, Jinsong   +9 more
core   +1 more source