Results 181 to 190 of about 123,080 (295)

Variable Stiffness Conductive Composites by 4D Printing Dual Materials Alternately. [PDF]

Micromachines (Basel), 2022
Long F, Xu G, Wang J, Ren Y, Cheng Y.
europepmc   +1 more source

Microfabricated Anisotropic Myobundles for the Scalable Production of Cardiac Tissue Grafts

Advanced Functional Materials, EarlyView.
Controlling the anisotropy of cardiac tissue remains an outstanding challenge in the field of cardiac tissue engineering. Here, we introduce an approach to generate anisotropic cardiac myobundles using cell‐adhesive, synthetic, electrospun fibers and stem cell‐derived cardiac fibroblasts.
Maggie E. Jewett, Javiera Jilberto, Margaret E. Stanley, David O. Ntim, Siddhi M. Bhirud, Avianna T. Schroeder, Gonzola X. Anyosa Galvez, Jingyi Xia, Samuel J. DePalma, Emmanouil Agrafiotis, Susan S. Xi, Amanda S. Bluem, Courtney M. Lestock, Adam S. Helms, David A. Nordsletten, Brendon M. Baker   +15 more
wiley   +1 more source

Variable stiffness and damping performance of a magnetorheological isolator

Jixie chuandong
ObjectiveTraditional vibration isolators with fixed parameters fail to meet varying vibration requirements. To address this, a magnetorheological isolator with independently adjustable stiffness and damping was designed to enhance isolation performance ...
LI Maoyu, HU Guoliang, YU Lifan, ZHANG Jie   +3 more
doaj  

Instant variable stiffness in cardiovascular catheters based on fiber jamming. [PDF]

Sci Adv
Sun Y, Piskarev Y, Hofstetter EH, Fischer C, Boehler Q, Stárek Z, Nelson BJ, Floreano D.   +7 more
europepmc   +1 more source

Sensitivity of lower-limb joint mechanics to prosthetic forefoot stiffness with a variable stiffness foot in level-ground walking. [PDF]

J Biomech, 2023
Nichols KM, Adamczyk PG.
europepmc   +1 more source

Pull‐and‐Push Nanotherapeutic Hydrogels: Scavenging Inflammatory Triggers While Driving Tissue Regeneration in Burn Wounds

Advanced Functional Materials, EarlyView.
A nanounit‐assembled hydrogel employing a “pull‐and‐push” strategy simultaneously scavenges pro‐inflammatory cell‐free DNA (cfDNA) and delivers regenerative therapeutics in response to burn‐induced hyperthermia. By repolarizing macrophages and promoting angiogenesis, this multifunctional platform accelerates burn wound healing, offering a blueprint for
Han‐Sem Kim, Seong‐Jin Shin, Sak Lee, Nandin Mandakhbayar, Ji‐Hye Kang, Da‐Young Kong, Seong‐Doo Hong, Ueon Sang Shin, Hae‐Won Kim, Jung‐Hwan Lee   +9 more
wiley   +1 more source

Sound quality control method of 110 kV transformer based on distributed variable stiffness dynamic vibration absorber. [PDF]

Sci Rep
Zeng C, Du X, Guo S, Han J, He X, Xiao X.   +5 more
europepmc   +1 more source

Variable stiffness locomotion with guaranteed stability for quadruped robots traversing uneven terrains. [PDF]

Front Robot AI, 2022
Zhao X, Wu Y, You Y, Laurenzi A, Tsagarakis N.   +4 more
europepmc   +1 more source

Bioinspired Mechanically Robust Organic–Inorganic Hybridized Bio‐Adhesives With up to 50% Inorganic Components by Bi‐Continuous Phase Engineering

Advanced Functional Materials, EarlyView.
A robust plant protein adhesive was prepared by fabricating a bi‐continuous organic–inorganic hybrid structure. Compared with traditional organic–inorganic hybrid adhesives, the addition amount of inorganic phase is increased from 0.2%–3.0% to 50%, and the strength and toughness are increased by 6 and 121 times, respectively.
Zheng Liu, Wenlong Luo, Xu Yang, Xin Zhang, Yuru Zhu, Jingchao Li, Jianzhang Li, Jing Luo, Zhezhe Zhou, Pingan Song, Qiang Gao   +10 more
wiley   +1 more source

A Variable Stiffness System for Impact Analysis in Collaborative Robotics Applications with FPGA-Based Force and Pressure Data Acquisition. [PDF]

Sensors (Basel)
D'Antona A, Farsoni S, Rizzi J, Bonfè M.   +3 more
europepmc   +1 more source