Results 121 to 130 of about 2,125,664 (292)

INFLUENCE OF LIMB DOMINANCE AND SHOULDER INJURY ON STRENGTH AND EXPLOSIVE FORCE IN US MARINES. [PDF]

Int J Sports Phys Ther, 2020
Poploski KM, Picha KJ, Winters JD, Royer SD, Heebner NR, Lambert B, Lephart SM, Abt JP.   +7 more
europepmc   +1 more source

Voltage Gated Ion Entry Into Two‐dimensional Angstrom‐Scale Channels

Advanced Functional Materials, EarlyView.
We demonstrate voltage‐gated ion transport through artificial Å‐scale slit channels (∼4 Å high) formed by van der Waals assembly of 2D materials. At low electric fields, ions are excluded while water permeates. Above a threshold voltage, nonlinear hysteretic conduction emerges, driven by ion dehydration and concentration‐dependent barriers, mimicking ...
Solleti Goutham, Ashok Keerthi, Mohan T. Dronadula, Raj Kumar Gogoi, Hiran Jyothilal, Muhammad Sajeer Parambath, Alexander Rakowski, Sarah J. Haigh, Kalon Gopinadhan, Narayana R. Aluru, Boya Radha   +10 more
wiley   +1 more source

EXPLOSIVE FORCE PARAMETERS IN PRESCHOOL CHILDREN

Explosive force is one of the main physical qualities and its assessment tests also include components of sports and technical mastery. The aim of this study is to determine the role of technical components on the results of tests measuring explosive force in preschool children. Methodology: The biomechanical characteristics of the tests were analyzed:
openaire   +3 more sources

Multifunctional Photochromic Piezoionic Eutectogels Through Interfacial Nanoparticle Engineering

Advanced Functional Materials, EarlyView.
Photochromic WO3 nanoparticles enable photoresponsive piezoionics in deep eutectic solvent‐based eutectogels by coupling photoinduced electronic processes with pressure‐driven ionic transport. Interfacial nanoparticle engineering enhances ionic mobility and electromechanical output, while reversible photoactivation modulates the electrical response ...
Saúl Carrasco‐Saavedra, Alister Urain, Nerea Casado, Ilaria Abdel Aziz, Naroa Lopez‐Larrea, Domingo Rangel‐Miranda, Gerardo A. Fonseca‐Hernández, Nicolas Tanguy, David Mecerreyes, Josué D. Mota‐Morales   +9 more
wiley   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

Effects of Explosive vs. Strength Resistance Training on Plantar Flexor Neuromuscular and Functional Capacities in Institutionalized Older Adults: A Randomized Controlled Trial

Journal of Functional Morphology and Kinesiology
Objectives: To compare the effects of explosive and strength resistance training on neuromuscular and functional parameters in older adults and to analyze the relationship between changes in walking speed and improvements in plantar flexor (PF ...
Elmoetez Magtouf, Nicolas Peyrot, Yosra Cherni, Oussema Gaied Chortane, Jonathan Jolibois, Abderrahmane Rahmani, Wael Maktouf   +6 more
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Force-time Parameters During Explosive Isometric Grip Correlate with Muscle Power Running Title: Relationships between force-time parameters and muscle power

, 2011
Although explosive isometric contraction provides little work toward the outside, force-time parameters of the rising phase of the force-time curve may be able to predict muscle power.
YAMAJI, Shunsuke, NAKADA, Masakatsu, IKEMOTO, Yukio, MINAMI, Masaki, DEMURA, Shinichi, UCHIYAMA, Masanobu   +5 more
core  

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Acute Effect of Alternative Complex-Contrast Training Set Strategies on Vertical Jump Propulsive Impulse and Rate of Force Development

International Journal of Strength and Conditioning
Complex-contrast training (CCT) is an advanced training method that aims to augment explosive force application through post-activation performance enhancement (PAPE). However, the intra-contrast rest periods (ICRP) required to observe PAPE are typically
Liam Houlton, Jeremy Moody, Theodoros Bampouras, Joseph Esformes   +3 more
doaj   +1 more source