Results 121 to 130 of about 13,830,294 (245)

Differential Tissue‐Coupled Powering for Battery‐Free Injectable Electroceuticals

open access: yesAdvanced Science, EarlyView.
A thread‐like injectable neural stimulator is powered through differential tissue‐coupled powering (DTCP), which harvests RF‐frequency tissue potentials with an elongated receiver while preserving a injectable cross‐section. The system integrates an ASIC, stimulation electrodes, and a portable transmitter, enabling wireless peripheral nerve stimulation,
Han Wu   +13 more
wiley   +1 more source

Midwest Alternative Press Convention press release

open access: yes, 1980
Press release for the upcoming Midwest Alternative Press Convention, to be held August 23-24, 1980, in Columbus, Ohio. It describes the convention as the first of its kind, with participants from hundreds of alternative newspapers published in the United
Columbus Free Press (Publisher)
core  

Pengaruh Latihan Bench Press dan Motivasi Terhadap Kemampuan Tolak Peluru. [PDF]

open access: yes, 2014
Penelitian ini bertujuan untuk mengetahui pengaruh latihan bench press dengan menggunakan barbel dan latihan bench press dengan mengunakan medicine ball, serta motivasi tinggi dan motivasi rendah terhadap kemampuan tolak peluru, dan mengetahui interaksi ...
Yudhoprabowo, bangkit
core  

Performance Estimation and Ex Vivo Validation of Untethered Magnetic Robots in Soft Tissue

open access: yesAdvanced Science, EarlyView.
This study presents an empirical model that quantitatively predicts the step‐out frequency of screw‐type untethered magnetic robots (UMRs) in soft viscoelastic environments, including ex vivo brain tissue. By integrating key parameters into a dimensionless framework, the model enables estimation of robot performance across a range of biological ...
Leendert‐Jan W. Ligtenberg   +19 more
wiley   +1 more source

Optically Tunable Threshold Switching and Thermally Activated Transport in Planar Ag/MAPbI3 Thin Single‐Crystal Devices

open access: yesAdvanced Science, EarlyView.
Planar Ag/MAPbI3 thin single‐crystal halide perovskite devices show ultralow dark current and optically tunable threshold switching. Illumination enhances the polarity‐dependent hysteresis and shifts the switching voltage, whereas temperature‐dependent measurements reveal thermally activated, contact‐limited transport, underscoring the central role of ...
Ofelia Durante   +16 more
wiley   +1 more source

Análise da produção científica da atividade eletromiográfica do peitoral maior, deltoide anterior e tríceps braquial, no exercício do supino reto e suas variações

open access: yesRevista Brasileira de Prescrição e Fisiologia do Exercício, 2018
O exercício mais popular para se desenvolver os músculos localizados na região superior do tronco é o supino reto com barra livre. Muitos trabalhos com análise por eletromiografia (EMG) tem investigado a ativação nos músculos motores primários: peitoral ...
Mylena Aparecida Rodrigues Alves   +3 more
doaj  

Inverse Design of Pre‐Strain via a Predictive Electromechanical Model for Enhanced Strain Sensing

open access: yesAdvanced Science, EarlyView.
An analytical electromechanical model rooted in microcrack evolution mechanics is globally calibrated from only eight pre‐strain datasets, enabling prediction of the complete sensing response at untested pre‐strain values within the calibrated design space (R2 > 0.99).
Jia‐Chen Shang   +10 more
wiley   +1 more source

Operando Visualization of Cathode Water Management in Proton Exchange Membrane Water Electrolyzers Using Synchrotron X‐Ray Radiography

open access: yesAdvanced Science, EarlyView.
The cathode of proton exchange membrane water electrolyzers remains a poorly understood region despite its importance for hydrogen purity and operational safety. Operando synchrotron X‐ray radiography directly visualizes liquid water behavior and uncovers a transition from continuous to pulsating transport, providing new insight into multiphase ...
Wataru Yoshimune   +2 more
wiley   +1 more source

Using bench press load to predict upper body exercise loads in physically active individuals

open access: yes, 2013
This study investigated whether loads for assistance exercises of the upper body can be predicted from the loads of the bench press exercise. Twenty-nine physically active collegiate students (age: 22.6 ± 2.5; weight training experience: 2.9 ± 2.1 years;
Ngo, Kwan Lung   +3 more
core   +2 more sources

Bench 2 Bedside 2014 competition promotional video.

open access: yes, 2014
Bench 2 Bedside 2014 competition promotional ...

core  

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