Results 21 to 30 of about 1,067,391 (347)
Shape effects on memory for location [PDF]
Psychonomic Bulletin & Review, 2007 The participants were 40 students who were briefly presented 32 dot locations, one at a time, and attempted to reproduce each location after a short delay. Half of the participants completed the task with the surrounding shapes being a circle, a horizontal ellipse, and a vertical ellipse; for the other half, the surrounding shapes were a square, a ...
Douglas H, Wedell +2 more
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Two-Way and Multiple-Way Shape Memory Polymers for Soft Robotics: An Overview
Actuators, 2020 Shape memory polymers (SMPs) are smart materials capable of changing their shapes in a predefined manner under a proper applied stimulus and have gained considerable interest in several application fields.
Giulia Scalet
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Development of High-Entropy Shape-Memory Alloys: A Review
Metals, 2023 High-entropy shape-memory alloys (HESMAs) exhibit unique properties, including high yield strength, a wide temperature range of phase transformation, and excellent thermal cycling stability, among others. Hence, they have broad prospects for research and
Guoqiang Fu +7 more
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Three-way actuation of shape memory composite
Archives of Mechanics, 2011 The SMC belt composed of two kinds of SMAs with different phase transformation temperatures and SMP, was fabricated and the three-way (reciprocating) movement and recovery force in bending actuation were investigated.
H. Tobushi +4 more
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The ultrahigh functional response of CuAlMnNb shape memory alloy by selective laser melting
Journal of Materials Research and Technology, 2022 In this study, the Cu-11.85Al-3.88Mn-1.6Nb (wt.%) shape memory alloy with low cost and a highly functional response was manufactured by selective laser melting(SLM).
Xiaoying Xi +4 more
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A micromechanics-inspired constitutive model for shape-memory alloys [PDF]
, 2007 This paper presents a three-dimensional constitutive model for shape-memory alloys that generalizes the one-dimensional model presented earlier (Sadjadpour and Bhattacharya 2007 Smart Mater. Struct. 16 S51–62).
Bhattacharya, Kaushik, Sadjadpour, Amir
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Shape-memory effects in molecular crystals [PDF]
Nature Communications, 2019 AbstractMolecular crystals can be bent elastically by expansion or plastically by delamination into slabs that glide along slip planes. Here we report that upon bending, terephthalic acid crystals can undergo a mechanically induced phase transition without delamination and their overall crystal integrity is retained.
Ejaz Ahmed +3 more
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Memory effect in growing trees [PDF]
, 2004 We show that the structure of a growing tree preserves an information on the shape of an initial graph. For the exponential trees, evidence of this kind of memory is provided by means of the iterative equations, derived for the moments of the node-node ...
Kulakowski, K., Malarz, K.
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Triple-shape memory effect in 3D-printed polymers
eXPRESS Polymer Letters, 2020 A triple-shape memory effect represents that polymers can memorize two temporary shapes and show a subsequent recovery from the second temporary shape to the first temporary shape and further to the permanent shape with heating, which provides more ...
L. Dai, J. Song, S. Qu, R. Xiao
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ECAE processed NiTi shape memory alloy [PDF]
Materials Research, 2014 The current work evaluated the microstructures and martensitic transformation temperatures of NiTi shape memory alloy (SMA) deformed by equal channel angular extrusion (ECAE).
Fernanda Lídia Carvalho Lucas +4 more
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