Results 111 to 120 of about 64,029 (389)
Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
Consistency of pacing and metabolic responses during 2000-m rowing ergometry [PDF]
, 2013 PURPOSE: This study investigated the pacing strategy adopted and the consistency of performance and related physiological parameters across three 2000-m rowing-ergometer tests. METHODS: Fourteen male well-trained rowers took part in the study.
French, Duncan N. +3 more
core +2 more sources
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Electronic music effects on neuromuscular and cardiovascular systems and psychophysiological parameters during exhaustive incremental test [PDF]
Motricidade, 2011 The aim of this study was to analyze the music effects on physiological and psychophysiological responses, as well as on the maximum power output attained during an incremental test.
B.P.C. Smirmaul +3 more
doaj
Foot & Ankle Orthopaedics, 2016 Category: Other Introduction/Purpose: Functional limitations are common after lower extremity surgery and often require the use of an assistive device for ambulation during rehabilitation and recovery.
Kevin L. Kirk DO +2 more
doaj +1 more source
WEEKLY PROFILE OF TRAINING LOAD AND RECOVERY IN ELITE RHYTHMIC GYMNASTS
Science of Gymnastics Journal, 2019 The aim of this study is to analyze the weekly profile of internal training load (ITL) and recovery of elite rhythmic gymnasts during a season. Eight professional rhythmic gymnasts of the Brazilian senior group participated.
Paula Debien +4 more
doaj +1 more source
Session RPE Breakpoints Corresponding to Intensity Thresholds in Elite Open Water Swimmers
Journal of Functional Morphology and Kinesiology, 2020 This study aims to assess the correspondence between session rating of perceived exertion (sRPE) breakpoints with both the first lactate threshold (LT1) and the second lactate threshold (LT2) in elite open water swimmers (OWS).
Cristian Ieno +4 more
doaj +1 more source
Pupils’ and teachers’ experiences of school-based physical education: A qualitative study [PDF]
, 2014 Objectives: To explore pupils’ and teachers’ experiences of P.E. Study Design: A qualitative investigation employing semi-structured interviews. Self Determination Theory was used as a guiding theory and Template Analysis was used to analyse the data.
Belton +26 more
core +1 more source
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Sports, 2019 We examined the within-player correlation between external training load (ETL) and perceptual responses to training in a professional male football team (n = 13 outfield players) over an eight-week competitive period.
Vincenzo Rago +4 more
doaj +1 more source