Results 101 to 110 of about 63,258 (313)

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Mechanosensitive Piezo1/Osteocalcin/Irisin Axis Protects Against Disuse‐Induced Muscle Atrophy

Advanced Science, EarlyView.
Mechanical unloading suppresses bone Piezo1 expression, which reduces circulating undercarboxylated osteocalcin (unOCN). unOCN reduction subsequently exacerbates IMM‐induced Fndc5/Irisin decrease and drives severe muscle atrophy. Bone Piezo1 activation or exogenous osteocalcin/Irisin ameliorate muscle atrophy, while muscle‐specific Gprc6a or Fndc5 ...
Zhaolu Wang, Xiuying Jiang, Xi Sun, Hao Chen, Jianjun Jin, Xin'e Shi   +5 more
wiley   +1 more source

The Maximum Aerobic Capacity Effects Assessment and the Hand Power Perceived Exertion Rating

International Journal of Occupational Hygiene, 2019
Grip and pinch strength are the most important factors affecting the hand’s performance. This study was aimed to evaluate the relationship between maximum aerobic capacity (Vo2max) and to rate the perceived exertion (RPE) with grip, pinch strength and ...
Zahra Ordudari, Ehsanollah Habibi
doaj  

Hand grips strength in athletic and non-athletic girls at different phases of menstrual cycle: an observational case–control study

Bulletin of Faculty of Physical Therapy
Background There are a significant number of female athletes competing at the highest levels of sport. But, women are still largely underrepresented in scientific literature.
Heba A. Soliman, Amel M. Yousef, Hamada A. Hamada, Elham S. Hassan, to Bulletin of Faculty of Physical Therapy   +4 more
doaj   +1 more source

Understanding the role of venture capitalists in knowledge dissemination in high-technology agglomerations. A case study of the University of Southampton spin-off cluster

, 2009
This project examines the role of venture capitalists (VCs) as disseminators of knowledge in the cluster of high-technology businesses that have spun off from research undertaken at the University of Southampton UK.
Peter Sunley, Steven Pinch, Sunley, Peter, Pinch, Steven   +3 more
core   +1 more source

Giant Conductivity Modulation and Chemical Neuromodulation via Proton‐Electron Coupling in a Hydrogen‐Bonded Coordination Polymer

Advanced Science, EarlyView.
A “de‐doping” strategy positions mixed protonic–electronic conductors (MPECs) as adaptive neuromorphic platforms with dynamically tunable transport. Co‐BAND achieves giant conductivity modulation (>106) and chemically tunable synaptic plasticity. Analogous to biological neuromodulation, solvent vapors dynamically reprogram the device's learning rules ...
Kwangmin Park, Jumin Park, Huiyeong Ju, Nasim Arafat, Byoung Gwan Lee, Joohee Oh, Eejin Jang, Hyunseob Lim, Seok Min Yoon, Dae‐Woon Lim, Intek Song   +10 more
wiley   +1 more source

Mixing‐Driven Defects and Composition Evolution in Multi‐Material Metal Additive Manufacturing

Advanced Science, EarlyView.
Operando synchrotron X‐ray imaging coupled with high‐fidelity multiphysics modeling uncovers how inter‐material mixing reshapes keyhole dynamics and drives distinct pore‐formation pathways in multi‐material laser powder bed fusion (LPBF). Composition‐dependent instabilities trigger defects, whereas rescanning suppresses porosity and homogenizes Cu ...
Zhilang Zhang, Steve Gaudez, Mario Togni, Steven Van Petegem, Markus Bambach, Mamzi Afrasiabi   +5 more
wiley   +1 more source

Pulmonary Vein in a Pinch

Methodist DeBakey Cardiovascular Journal
The pulmonary veins normally drain into the left atrium, with the superior pulmonary veins typically situated anterior and inferior to the right pulmonary arteries. However, anomalies can happen. We encountered an exceedingly rare pulmonary vascular anomaly for a patient presenting with atypical chest pain, where the right superior pulmonary vein ...
Muhab Saadeh, Ayham Mahmoud, Mahmoud Ma’aita, Asal Eiadeh, Ayman Hammoudeh, Mousa Saadeh, Moath Said Alfawara   +6 more
openaire   +3 more sources

The Effects of Maximum Aerobic Capacity and Ratings of Perceived Exertion on Muscular Strength and Endurance

Iranian Journal of Health, Safety and Environment, 2019
Grip and pinch strength are the most important factors affecting the hand’s performance. This study aimed to evaluate the relationship among maximum aerobic capacity (Vo2max) and ratings of perceived exertion (RPE) with grip and pinch strength and ...
Zahra Ordudari, Ehsanollah Habibi
doaj  

Multi‐Axis Stretchable Zippers for Personalized Wound Healing

Advanced Science, EarlyView.
Multi‐axis stretchable zippers can adapt to complex wound morphologies and enable personalized wound treatment through programmable contraction. This morphological matching strategy helps accelerate wound closure, improve blood perfusion, promote epithelial regeneration, and enhance collagen remodeling, pioneering new directions for personalized and ...
Siyuan Cai, Guang Yao, Zijian Chen, Shiqi Zhou, Peisi Li, Liheng Lin, Huake Yang, Ziyi Zhou, Linbo Jin, Xingyi Gan, Chenzheng Zhou, Zhen Cai, Taisong Pan, Min Gao, Dongli Fan, Yuan Lin, Yiming Zhang   +16 more
wiley   +1 more source