Results 21 to 30 of about 5,441,157 (344)
Comparative analysis of bone fixation in patients with uncomplicated multiple fractures and fracture-dislocations of the forearm [PDF]
Гений oртопедии, 2018 Introduction The functional anatomy of the forearm sets up requirements for the choice of fixation constructs and medical technologies of osteosynthesis to be used for particular localization and pattern of injury.
Aleksei A. Panov +2 more
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Shape Memory Properties and Microstructure of FeNiCoAlTaB Shape Memory Alloys
Crystals, 2023 The three-point-bending shape memory properties, microstructure, and magnetic properties of Fe40.95Ni28Co17Al11.5Ta2.5B0.05 (at.%) alloys were investigated.
Li-Wei Tseng +4 more
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Shape Memory Photonic Metamaterial [PDF]
Conference on Lasers and Electro-Optics, 2016 We report the first reconfigurable metamaterial based on the shape memory alloy. In the heating cycle structural elements of this metamaterials exhibit a hysteresis-type shape transformation that leads to non-volatile switching of its plasmonic properties.
Tsuruta, M. +5 more
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Some New Concepts of Shape Memory Effect of Polymers [PDF]
, 2014 In this study some new concepts regarding certain aspects related to shape memory polymers are presented. A blend of polylactic acid (PLA) (80%) and polybutylene succinate (PBS) (20%) was prepared first by extrusion, then by injection molding to obtain ...
ABDALLAH-ELHIRTSI, Sofiane +5 more
core +7 more sources
Polymers, 2022 Multifunctional polyurethane shape memory polymers (PU-SMPs) have been of increasing interest in various applications. Here we report structure characterization, detailed methodology, and obtained results on the identification of functional properties of
M. Staszczak +6 more
semanticscholar +1 more source
Thermal-Mechanical Properties of Polyurethane-Clay Shape Memory Polymer Nanocomposites [PDF]
, 2010 Shape memory nanocomposites of polyurethane (PU)-clay were fabricated by melt mixing of PU and nano-clay. Based on nano-indentation and microhardness tests, the strength of the nanocomposites increased dramatically as a function of clay content, which is
Chen, Zhen Guo, +7 more
core +5 more sources
Materials Today, 2007 Shape-memory polymers are an emerging class of active polymers that have dual-shape capability. They can change their shape in a predefined way from shape A to shape B when exposed to an appropriate stimulus. While shape B is given by the initial processing step, shape A is determined by applying a process called programming.
Behl, M., Lendlein, A.
openaire +2 more sources
Porous Shape-Memory Polymers [PDF]
Polymer Reviews, 2013 Porous shape memory polymers (SMPs) include foams, scaffolds, meshes, and other polymeric substrates that possess porous three-dimensional macrostructures. Porous SMPs exhibit active structural and volumetric transformations and have driven investigations in fields ranging from biomedical engineering to aerospace engineering to the clothing industry ...
Keith, Hearon +7 more
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Shape Memory Effect and Properties Memory Effect of Polyurethane [PDF]
, 2013 The relationship between shape and properties memory effect, especially viscoelastic properties of polyurethane under study is the main aim of this research work.
BOCQUET, Michel +4 more
core +5 more sources
Two-way shape memory effect of Ni50.1Mn24.1Ga20.3 Fe5.5 shape memory alloy polycrystalline fiber
Cailiao gongcheng, 2021 Polycrystalline Ni-Mn-Ga-Fe fibers were prepared by melt-extraction technique. The internal stress and defects introduced by rapid solidification were modified by step-wise chemical ordering annealing.
LIU Yan-fen +7 more
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