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Now showing items 51-60 of 62
Analysis of positional training loads (ratings of perceived exertion) during various-sided games in European professional soccer players
(
SAGE Publications
, 2016 , Article)
The primary aim of the study was to perform a comparative analysis of the positional training loads during various game
formats among European professional soccer players. Twenty-two male professional soccer players ...
Tyrosine Ingestion and Its Effects on Cognitive and Physical Performance in the Heat
(
American College of Sports Medicine
, 2016 , Article)
Purpose: Ingestion of tyrosine (TYR), a
catecholamine precursor, has previously improved aspects of cognitive function and mood during acute stress, although there is limited
research exploring the optimal dose relative ...
A Secret-key-aided scheme to secure transmissions from single-antenna RF-eh source nodes
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Article)
We propose a two-phase artificial-noise-aided scheme to power a single-antenna energy-harvesting source node (Alice) and secure her transmissions to a multiple-antenna legitimate destination (Bob) in the presence of a ...
Convergent and construct validity and test–retest reliability of the Caen Chronotype Questionnaire in six languages
(
Taylor and Francis Ltd
, 2018 , Article)
Chronotype questionnaires provide a simple and time-effective approach to assessing individual differences in circadian variations. Chronotype questionnaires traditionally focused on one dimension of chronotype, namely its ...
Mechanical efficiency at different exercise intensities among adolescent boys with different body fat levels
(
Frontiers Media S.A.
, 2019 , Article)
This study investigated the mechanical efficiency (ME) and associated factors in obese, overweight, and normal-weight adolescent boys during incremental cycle exercise test to exhaustion. Forty-five sedentary adolescent ...
Mixed-methods pre-match cooling improves simulated soccer performance in the heat.
(
Taylor & Francis
, 2019 , Article)
This investigation examined the effects of three pre-match and half-time cooling manoeuvres on physical performance and associated physiological and perceptual responses in eight University soccer players during a non-motorised ...
Le momentum psychologique en sport : vers une perspective complexe et dynamiquePsychological momentum in sport: Toward a complex and dynamical perspective
(
Elsevier Masson SAS
, 2016 , Article)
Le momentum psychologique (MP) est un phénomène social ayant suscité la curiosité des psychologues du sport depuis les années 1980. Depuis les premières conceptualisations, le MP a été considéré comme un construit complexe, ...
Investigation of flexible polymer-Tl2O3 nanocomposites for x-ray detector applications
(
Elsevier B.V.
, 2019 , Article)
We report on the synthesis and characterization of composite semiconducting polymer – nanoparticle membranes for X-ray detection applications. The membranes are made of poly(vinyl alcohol) (PVA) organic polymer that is ...
Trait self-control: Why people with a higher approach (avoidance) temperament can experience higher (lower) subjective wellbeing
(
Elsevier Ltd
, 2018 , Article)
The present study sought to examine the interrelationships between approach and avoidance temperament, trait self-control, and subjective wellbeing, and to see whether trait self-control could mediate the effect of temperament ...
Seasonal weather conditions affect training program efficiency and physical performance among special forces trainees: A long-term follow-up study
(
Public Library of Science
, 2018 , Article)
The purpose of the present investigation was to follow-up the effect of specific commandos? training-cycles (SCTCs) on upper-body strength resistance and running endurance performance, as well as determine whether variation ...