Results 121 to 130 of about 62,274 (334)

Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration

Advanced Materials Technologies, EarlyView.
This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley   +1 more source

Wireless Power Transfer Modalities for Implantable Bioelectronics: Electromagnetic, Acoustic, and Magneto‐Dynamic Perspectives

Advanced Materials Technologies, EarlyView.
This review traces the evolution of wireless power transfer (WPT) for implantable medical devices, spanning electromagnetic, magnetoelectric, acoustic, and magneto‐dynamic systems. Quantitative comparisons of power, distance, and device scale highlight trade‐offs across modalities, while emerging hybrid mechanisms reveal strategies to overcome ...
Junyeop Kim, Yoonseok Park
wiley   +1 more source

Smectic ordering in liquid crystal - aerosil dispersions II. Scaling analysis

, 2002
Liquid crystals offer many unique opportunities to study various phase transitions with continuous symmetry in the presence of quenched random disorder (QRD).
A. Aharony, A. Aharony, A. Pelissetto, B. Ocko, B. S. Andereck, B. Zhou, C. Bagnuls, C. C. Retsch, C. W. Garland, C. W. Garland, Carl W. Garland, G. S. Iannacchione, Germano S. Iannacchione, J. A. Lipa, K. Binder, L. Radzihovsky, L. Wu, M. Campostrini, M. Chan, M. Marinelli, P. D. Olmsted, Q. J. Harris, R. L. Leheny, Robert J. Birgeneau, Robert L. Leheny, S. P. Meeker, S. Park, Sungil Park, T. Bellini, T. Bellini, T. C. Lubensky, T. Jin   +31 more
core   +1 more source

Aerogels: Multifunctional, Ultra‐Flyweight, Synergistically Assembled Carbon Aerogels (Adv. Mater. 18/2013) [PDF]

, 2013
Haiyan Sun, Zhen Xu, Chao Gao
openalex   +1 more source

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

Advanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira, Liao Wu, Ming Li, Priyank Kumar, Xiaopeng Li, Shi‐Yang Tang   +5 more
wiley   +1 more source

Helium condensation in aerogel: avalanches and disorder-induced phase transition

, 2005
We present a detailed numerical study of the elementary condensation events (avalanches) associated to the adsorption of $^4$He in silica aerogels. We use a coarse-grained lattice-gas description and determine the nonequilibrium behavior of the adsorbed ...
C. Gabay, E. Kierlik, F. Brochard, F. Detcheverry, G. Durin, G. Tarjus, J. Beamish, J. Cardy, M. L. Rosinberg, S. J. Gregg   +9 more
core   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Vortex core transitions in superfluid 3He in globally anisotropic aerogels

, 2010
Core structures of a single vortex in A-like and B-like phases of superfluid 3He in uniaxially compressed and stretched aerogels are studied by numerically solving Ginzburg-Landau equations derived microscopically. It is found that, although any uniaxial
C.L. Vicente, D. Volhardt, E.V. Thuneberg, G.E. Volovik, J. Elbs, K. Aoyama, K. Aoyama, K. Aoyama, M. Krusius, M.M. Salomaa, N.D. Mermin, R. Ikeda, R. Ikeda, T. Kunimatsu, W.P. Halperin   +14 more
core   +1 more source

Synthesis and Characterization of Graphene oxide Polydopamine Aerogels for Contaminant Removal in Water [PDF]

, 2020
Graphene, a two dimensional nanomaterial with remarkable properties, often requires assembly into three dimensional (3D) macroscopic monoliths while retaining its intrinsic nanoscale properties for different functional applications including contaminant ...
Aich, Nirupam, Masud, Arvid Mohammad, Sysouvanh, Daosavanh Daniella   +2 more
core   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source