Results 61 to 70 of about 8,801,221 (277)

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Dehydration affects cerebral blood flow but not its metabolic rate for oxygen during maximal exercise in trained humans [PDF]

, 2014
This article has been made available through the Brunel Open Access Publishing Fund.Key points: Dehydration accrued during exercise in the heat challenges systemic and locomotor muscle blood flow, but its impact on cerebral blood flow (CBF) and ...
Stock, Christopher G, Trangmar, Steven J; id_orcid, Secher, Niels H, Chiesa, Scott T, González-Alonso, J, González-Alonso, José, Kalsi, Kameljit K, Secher, NH, Trangmar, SJ, Kalsi, KK, Stock, CG, Chiesa, ST, Trangmar, Steven J   +12 more
core   +1 more source

Differences in oxygen uptake but equivalent energy expenditure between a brief bout of cycling and running

Nutrition & Metabolism, 2006
Background We examined aerobic and anaerobic exercise energy expenditure and excess post-exercise oxygen consumption (EPOC) between a 250 Watt, 1-minute bout of cycling and uphill treadmill running.
Bunker Michael P, Chason Jeffrey D, Littlefield Nathanael D, Scott Christopher B, Asselin Elizabeth M   +4 more
doaj   +1 more source

Bio‐Inspired Artificial Ionic Mechanoreceptor

Advanced Functional Materials, EarlyView.
A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari, Jeppe Don, Lasse A. N. Pedersen, John Noee, Rassoul Tabassian   +4 more
wiley   +1 more source

Intermittent Resistance Exercise: Evolution from the Steady State

Central European Journal of Sport Sciences and Medicine, 2014
Oxygen uptake measurements are without question useful and a staple measurement for the estimation of exercise energy costs. However, steady state models cannot be used to successfully model intermittent resistance exercise energy costs.
Christopher B. Scott
doaj  

Determination of lactic and alactic metabolisms of the anaerobic capacity using oxygen uptake

Revista Brasileira de Cineantropometria e Desempenho Humano, 2013
It has been suggested that the participation of alactic anaerobic metabolism(AAM) in physical activity can be estimated by calculating the fast componentof excess post-exercise oxygen consumption (EPOCFAST).
Rodrigo Poles Urso, Marcos David da Silva-Cavalcante, Carlos Rafaell Correia-Oliveira, Salomão Bueno, Mayara Vieira Damasceno, Adriano Eduardo Lima-Silva, Rômulo Bertuzzi   +6 more
doaj   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

Advanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li, Yunpeng Zuo, Xiaoran Zhang, Jieqiong Shan, Kenneth Mei Yee Leung, Bin Liu, Peter Strasser, Adrian Fisher, Zonglong Zhu, Xin Wang   +9 more
wiley   +1 more source

The influence of age on excess post-exercise oxygen consumption

, 1990
Oxygen consumption remains elevated above resting values for a variable period of time after exercise. Exercise intensity and duration, food intake, laboratory conditions, metabolic measurements, gender and age are all major factors affecting the ...
Jucht, Kathy R.
core  

Effect of different resistance exercise repetition velocities on excess post-exercise oxygen consumption and energetic expenditure [PDF]

, 2010
The excess post-exercise oxygen consumption (EPOC) consists of the excess oxygen consumed above a resting state following exercise. Performance of resistance exercise can significantly disrupt the body’s homeostasis, with the EPOC being dependent on the ...
Willardson, Jeffrey, Simão, Roberto, Menzes, Pedro, Barreto, Ana Critine, Novaes, Jefferson, Maior, Alex Souto, Reis, Victor Machado, Silva, Antonio Jose   +7 more
core  

Effect of pre-exercise carbohydrate availability on fat oxidation and energy expenditure after a high-intensity exercise

Brazilian Journal of Medical and Biological Research, 2018
The aim of this study was to test the hypothesis that reduced pre-exercise carbohydrate (CHO) availability potentiates fat oxidation after an exhaustive high-intensity exercise bout. Eight physically active men underwent a high-intensity exercise (∼95% V̇
G.A. Ferreira, L.C. Felippe, R.L.S. Silva, R. Bertuzzi, F.R. De Oliveira, F.O. Pires, A.E. Lima-Silva   +6 more
doaj   +1 more source