Results 71 to 80 of about 142,569 (293)

Effects of intermittent exposure to hypobaria and cold on the microarchitecture and morphofunctional profile of rat gastrocnemius muscle

open access: yesThe Anatomical Record, EarlyView.
Abstract Intermittent hypobaric hypoxia (IHH) enhances oxygen transport, muscle metabolism, and cardiovascular health; however, the combined effects of hypobaria and cold are less well understood. Exposure to these stressful environmental factors, even intermittently, can affect skeletal muscle due to its plasticity, thereby altering its metabolic and ...
Garoa Santocildes   +3 more
wiley   +1 more source

The Role of Coach Leadership in Promoting Athlete Wellbeing and Performance

open access: yes, 2021
Leadership behaviour can have a considerable impact on the behaviour, performance and wellbeing of athletes. In this chapter, we will focus on how leadership can influence athlete wellbeing in elite sport.
Matthews, James, Passmore, David
core   +1 more source

Working with laws, regularities and singularities in biology: The evolution of mammalian red blood cell size as a case study

open access: yesThe Anatomical Record, EarlyView.
Abstract Phylogenetic comparative methods have been used in recent literature to work with laws and test for regularities (evolutionary associations of quantitative features) and evolutionary singularities (features that evolved in a single taxon). We analyzed these uses epistemologically, taking the evolution of red‐blood‐cell mean corpuscular volume (
Jorge Cubo   +3 more
wiley   +1 more source

Twin pregnancies and the limits of the energetics of gestation and growth hypothesis

open access: yesThe Anatomical Record, EarlyView.
Abstract The “Energetics of Gestation and Growth” (EGG) hypothesis proposes that human birth timing and the associated secondary altriciality of human newborns is determined by limits in maternal metabolic capacity. According to this model, labor is triggered when the increasing fetal energy requirements exceed the expectant mother's maximum sustained ...
Cédric Cordey   +2 more
wiley   +1 more source

Fibular stress fracture in a female cross-country runner : a case report [PDF]

open access: yes, 2015
Stress fractures are probably the most feared class of injuries amongst endurance athletes, especially runners, since they require lengthy rehabilitation periods and temporary but drastic modifications of their training regime.
Psaila, Matthew   +1 more
core  

The 9+ month marathon: How pregnancy may have shaped human endurance capacities

open access: yesThe Anatomical Record, EarlyView.
Abstract Anthropology has long considered the evolution of our uniquely human endurance capacities to be the result of selection upon anatomical and physiological features imposed by the demands of thermoregulation and resource acquisition, particularly during the demands of persistence hunting. Research has focused on the anatomical changes present in
Cara Ocobock
wiley   +1 more source

A comparison of psychological well-being in athlete and non-athlete women

open access: yesBaltic Journal of Health and Physical Activity, 2019
Background: The present study was aimed to compare psychological well-being in athlete and non-athlete women. Material/Methods: The statistical population of the present study included all athlete and non-athlete women in Shiraz, Iran.
GHORBAN HEMATI ALAMDARLOO   +5 more
doaj   +1 more source

Spondyloptosis in athlete

open access: yesRevista Brasileira de Reumatologia (English Edition), 2014
The adolescent athletes are at greater risk of low back pain and structural spine injuries. Spondylolysis is responsible for the majority of back pain cases in young athletes, rarely occurring in adults. We report a case of a 13-year-old judo female athlete, who came to our service with 5 months of progressive low back pain during training which was ...
Assad, Ana Paula Luppino   +5 more
openaire   +2 more sources

Human evolution and the obstetrical dilemma: The pelvic floor hypothesis

open access: yesThe Anatomical Record, EarlyView.
Abstract Human childbirth is mechanically difficult because a large‐headed, broad‐shouldered fetus must pass through a comparatively narrow, twisted bony birth canal. Traditional explanations of this “obstetrical dilemma” emphasize the role of bipedal locomotion in inhibiting the evolution of a wider, more spacious pelvis.
Barbara Fischer, Ekaterina Stansfield
wiley   +1 more source

Health consultations at a performing arts health centre among classical music students based on electronic health record data: a cross-sectional study

open access: yesFrontiers in Psychology
Physical and mental health problems in music students are usually identified using self-reported data. The use of an Electronic Health Record database can avoid biases to give an overview of the extent of health problems in this population.
Suze Steemers   +8 more
doaj   +1 more source

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