Results 51 to 60 of about 247,715 (341)

Homogenization in magnetic-shape-memory polymer composites

, 2017
Magnetic-shape-memory materials (e.g. specific NiMnGa alloys) react with a large change of shape to the presence of an external magnetic field. As an alternative for the difficult to manifacture single crystal of these alloys we study composite materials
A Braides, A Desimone, A Hubert, A Sozinov, B Tian, B Tian, D Cioranescu, G Allaire, G Pisante, G W Milton, H Hosoda, J Ball, J Feuchtwanger, J Liu, J Liu, K Bhattacharya, K Ullakko, M Pitteri, N Scheerbaum, R Tickle, S Conti, S Conti, S Conti, S Conti, S J Murray, S Kauffmann-Weiss, W Brown   +26 more
core   +1 more source

Thermally actuated shape-memory polymers: Experiments, theory, and numerical simulations [PDF]

, 2010
With the aim of developing a thermo-mechanically-coupled large-deformation constitutive theory and a numerical-simulation capability for modeling the response of thermally-actuated shape-memory polymers, we have (i) conducted large strain compression ...
Anand, Lallit, Chester, Shawn Alexander, Srivastava, Vikas   +2 more
core   +1 more source

Experimental investigation of shape memory polymer hybrid nanocomposites modified by carbon fiber reinforced multi-walled carbon nanotube (MWCNT)

Materials Research Express, 2021
This paper presents the effect of the variations of multi-walled carbon nanotube (MWCNT) modification in shape memory polymer hybrid composites concerning their mechanical, thermomechanical, and shape memory characterizations.
Kanif Markad, Achchhe Lal
doaj   +1 more source

Recent Advances in Polymer Nanocomposites: Unveiling the Frontier of Shape Memory and Self-Healing Properties—A Comprehensive Review

Molecules
Shape memory and self-healing polymer nanocomposites have attracted considerable attention due to their modifiable properties and promising applications.
Huma Jamil, Muhammad Faizan, Muhammad Adeel, T. Jesionowski, Grzegorz Boczkaj, Aldona Balčiūnaitė   +5 more
semanticscholar   +1 more source

Shape-Memory Polymer Nanocomposites of Poly(ε-caprolactone) with the Polystyrene-block-polybutadiene-block-polystyrene-tri-block Copolymer Encapsulated with Metal Oxides

ACS Omega, 2021
Shape-memory polymer composite (SMPC) blends with thermo-responsive shape memorizing capability have received increasing interest and have been a grooming research area due to their various potential applications.
Sithara Gopinath, N. N. Adarsh, P. Nair, S. Mathew   +3 more
semanticscholar   +1 more source

An Autonomous Programmable Actuator and Shape Reconfigurable Structures using Bistability and Shape Memory Polymers

, 2017
Autonomous deployment and shape reconfiguration of structures is a crucial field of research in space exploration with emerging applications in the automotive, building and biomedical industries.
Chen, Tian, Shea, Kristina
core   +1 more source

Autonomous Deployment of a Solar Panel Using an Elastic Origami and Distributed Shape Memory Polymer Actuators [PDF]

, 2018
Deployable mechanical systems such as space solar panels rely on the intricate stowage of passive modules, and sophisticated deployment using a network of motorized actuators.
Bilal, Osama R., Chen, Tian, Daraio, Chiara, Lang, Robert, Shea, Kristina   +4 more
core   +2 more sources

Pore-blockade Times for Field-Driven Polymer Translocation [PDF]

, 2008
We study pore blockade times for a translocating polymer of length $N$, driven by a field $E$ across the pore in three dimensions. The polymer performs Rouse dynamics, i.e., we consider polymer dynamics in the absence of hydrodynamical interactions.
Akeson M, de Gennes P-G, Debabrata Panja, Dreiseikelmann B, Dubbeldam J L A, Gerard T Barkema, Henk Vocks, Metzler R, Nakane J J, Panja D, Panja D, Panja D, Panja D Barkema G T, Panja D Barkema G T Ball R C, Panja D Barkema G T Ball R C, Robin C Ball, Szabò I   +16 more
core   +2 more sources

Olink Proteomics Analysis Reveals Heterogeneous Responses to FcRn Blockade in Anti‐AChR Antibody‐Positive Myasthenia Gravis: FGF‐19 as a Novel Biomarker

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to systematically observe the clinical manifestations, immune cell subsets, and dynamic changes in serological indicators in patients with myasthenia gravis (MG) before and after efgartigimod (EFG) treatment. Methods We analyzed the baseline data, laboratory parameters, and lymphocyte subset proportions in MG ...
Tiancheng Luo, Deyou Peng, Zhouao Zhang, Mingjin Yang, Xinyan Guo, Tianyu Ma, Xiaoyu Huang, Mingming Xu, Linlin Fu, Yong Zhang   +9 more
wiley   +1 more source

Development and Application of Shape Memory Intelligent Composites

Cailiao gongcheng, 2018
Intelligent material is a new type of smart multifunctional material that can spontaneously sense the change of external environment and judge, handle and properly make the response.
JIANG Jian-jun, HU Yi, CHEN Xing, WANG Lin-wen, REN En-yi, GAO Xin-yu, DENG Guo-li   +6 more
doaj   +1 more source