Results 131 to 140 of about 496,121 (385)
High‐Speed and Scalable Wet Spinning of Graphene/Liquid Crystalline Elastomer Composite Filaments
Polydomain filaments from graphene/liquid crystalline elastomer (LCE) composites are scalably‐manufactured by wet spinning across a wide range of diameters (≈137–1128 µm) at a speed up to 4500 m h−1 through a double diffusion coagulation mechanism, enabling fast actuation and optimized mechanical performance for broad applications.
Antonio Proctor Martinez+5 more
wiley +1 more source
Reduced Muscle Fatigue Using Continuous Subthreshold Kilohertz Stimulation of Peripheral Nerves [PDF]
Functional electrical stimulation (FES) is a prevalent technique commonly used to activate muscles in individuals with neurological disorders. Traditional FES strategies predominantly utilize low-frequency (LF) stimulation, which evokes synchronous action potentials, leading to rapid muscle fatigue.
arxiv
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana+2 more
wiley +1 more source
Background Airway smooth muscle contraction is critical for maintenance of appropriate airway tone, and has been implicated in asthma pathogenesis. Smooth muscle contraction requires an “engine” (myosin activation) and a “transmission system” (actin ...
Yinna Wang+3 more
doaj +1 more source
THE MECHANISM OF THE INHIBITION BY CARBONIC ACID OF THE SMOOTH MUSCLE CONTRACTION PRODUCED BY HISTAMINE AND OXYTOCIN [PDF]
B Halpern+3 more
openalex +1 more source
Transient Stiffness Patterning in Hydrogels Driven by Dissipative Mechanochemical Coupling
Force‐induced disulfide bond rupture in a polymer‐based hydrogel, coupled with chemical or electrochemical reoxidation, leads to the transient modulation of the hydrogel's stiffness properties. High spatiotemporal control is achieved by this dissipative process, enabling the development of out‐of‐equilibrium stiffness patterns and transient, dose ...
Roberto Baretta+2 more
wiley +1 more source
Sex Differences in Fatigability of Dynamic Contractions [PDF]
Women are usually less fatigable than men during single-limb isometric contractions, primarily because of sex-related differences in contractile mechanisms.
Hunter, Sandra K.
core +1 more source
Muscle contraction mechanism [PDF]
Schaub, M C, Koch, D
openaire +4 more sources
Ultrasoft Iontronics: Stretchable Diodes Enabled by Ionically Conductive Bottlebrush Elastomers
This work introduces a solvent‐free, ultrasoft, and stretchable ionic diode based on oppositely charged bottlebrush elastomers (BBEs). The BBE diode exhibits an ultralow Young's modulus (<23 kPa), a high rectification ratio of 46, and stretchability over 400%.
Xia Wu+6 more
wiley +1 more source
Relationship Between Muscle Stiffness Derived from Fatigue and Estimated Muscle Mass
Background: This study aimed to investigate the relationship between muscle mass and the effect of contraction tasks leading to biceps fatigue on the joint drive resistance of the elbow joint.
SHIGERU TERADA+2 more
doaj +1 more source