Results 111 to 120 of about 31,513,563 (328)
Applications of Shape Memory Alloys for Neurology and Neuromuscular Rehabilitation
Journal of Functional Biomaterials, 2015 Shape memory alloys (SMAs) are a very promising class of metallic materials that display interesting nonlinear properties, such as pseudoelasticity (PE), shape memory effect (SME) and damping capacity, due to high mechanical hysteresis and internal ...
Simone Pittaccio +3 more
doaj +1 more source
ACS Macro Letters, 2019 Two simple methods are proposed to respectively impart external force-free reversible shape memory effect to commercial polyolefins: ultrahigh molecular weight polyethylene (UHMWPE) and polypropylene (PP).
L. Fan +4 more
semanticscholar +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Stereoelectroencephalography‐guided radiofrequency thermocoagulation (SEEG‐RFTC) has emerged as a safe and effective minimally invasive treatment for children with drug‐resistant focal epilepsy. Although evidence from real‐world studies remains limited, numerous pediatric cases have demonstrated promising outcomes. This retrospective
Weitao Chen +7 more
wiley +1 more source
Influence of Fe on shape memory effect of Ni-Mn-Ga alloy microwire
Cailiao gongchengThe shape memory effect of alloy microwire with Fe replacing Ga based on Ni-Mn-Ga alloy microwire was analyzed. Ni-Mn-Ga-Fe alloy was prepared by vacuum tungsten arc melting furnace and the parent alloy was prepared by a high vacuum precision melt ...
LIU Yanfen +4 more
doaj +1 more source
Advancing Age Modulates Associations Between Cognitive Impairment and Brain Volumes in Early MS
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Introduction Cognitive impairment is common in multiple sclerosis (MS), but manifestations following the first demyelinating event are relatively unexplored. We investigated cross‐sectional associations between magnetic resonance imaging (MRI)–derived brain volumes and the presence of cognitive impairment outcomes five years after the first ...
Piriyankan Ananthavarathan +14 more
wiley +1 more source
Advances in Mechanical Engineering, 2017 Nowadays, a rapid growth of smart materials’ implementation in textiles and clothing can be observed as it allows attaining the functions and properties unachievable with conventional materials.
Grażyna Bartkowiak +3 more
doaj +1 more source
, 2015 Shape memory polymers (SMPs) have attracted numerous research efforts due to their manufacturing and highly tailorable thermo-mechanical properties. SMPs are able to temporarily program and fix to a non-equilibrium shape and are capable of recovering to ...
Chng, Wei Kee
core
Automotive applications of thermal shape memory alloys
, 2011 20 S.The very high specific work load of thermal shape memory alloys qualifies the material to be a suitable alternative of conventional drives. Especially the automotive industry is highly interested in drive concepts for substituting electromechanical ...
Pagel, K., Eppler, C., Bucht, A.
core +1 more source
Predictive Ability of Plasma p‐tau217 for β‐Amyloid Status: A Prospective Multicenter Study
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Plasma tau phosphorylated at threonine 217 (p‐tau217) measured with fully automated platforms has shown high accuracy for Alzheimer's disease (AD) diagnosis, but real‐world multicenter data remain limited. We aimed to validate the diagnostic performance of p‐tau217 for identifying AD pathology in a real‐world multicenter cohort ...
Miquel Massons +33 more
wiley +1 more source
A shape memory alloy adaptive tuned vibration absorber: design and implementation
, 2005 In this paper a tuned vibration absorber (TVA) is realized using shape memory alloy (SMA) elements. The elastic modulus of SMA changes with temperature and this effect is exploited to develop a continuously tunable device.A TVA with beam elements is ...
Brennan, M.J., Mace, B.R., Rustighi, E.
core +1 more source