Results 41 to 50 of about 1,525,369 (288)

Perceived Exertion During Endurance Tasks of Abdominal Muscles vs. Electrophysiological Signs of Fatigue—Are They Interchangeable?

open access: yesApplied Sciences
Abdominal muscles play a crucial role in spinal stability which may be altered by muscular fatigue. To assess the extent of current fatigue, subjective and objective parameters can be used.
Christoph Anders, Christin Alex
doaj   +1 more source

Factors affecting perceived exertion and task duration during intermittent isometric fatiguing exercise and their implications for rehabilitation following knee surgery [PDF]

open access: yes, 2012
It has been theorised that self-perception is integral to the regulation of exercise and production of an optimal performance. This concept has not been examined in an anterior cruciate ligament (ACL) reconstructed population where the consequences of ...
Shepherd, J
core  

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

open access: yesRevista Brasileira de Cineantropometria e Desempenho Humano, 2014
The mechanisms and concepts of perceived exertion have changed over the years. Thus, the objectives of the present literature review were i) to investigate the literature reviews that have been published since 1982 and to describe the proposed causal ...
Gleber Pereira   +3 more
doaj  

Central and peripheral manipulations of perceived exertion and endurance performance [PDF]

open access: yes, 2014
Perception of effort, defined as “the conscious sensation of hard, heavy and strenuous exercise”, is known to regulate endurance performance and human behaviour.
Pageaux, Benjamin
core  

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Relationships between external loads, sRPE-load, and self-reported soreness across a men’s collegiate soccer season

open access: yesBiology of Sport, 2023
The purpose was to examine relationships between external loads (ELs), perceived exertion, and soreness. Collegiate men soccer players (n = 19) were monitored for 72 sessions (training: n = 53; matches: n = 19).
Nicholas Kuhlman   +6 more
doaj   +1 more source

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

The role of lyrics in music–exercise performance on perceived exertion

open access: yesTürk Spor ve Egzersiz Dergisi, 2015
The research aimed to examine the role of lyrics in music on perceived exertion of male and female students during physical activity (running on treadmill).
Ehsan Zareıan   +2 more
doaj  

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