Results 51 to 60 of about 61,741 (254)

Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny

open access: yesThe Anatomical Record, EarlyView.
Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund   +4 more
wiley   +1 more source

Level of physical activity of physical education students according to criteria of the IPAQ questionnaire and the recommendation of WHO experts

open access: yesBiomedical Human Kinetics, 2014
Study aim: Systematic physical activity is an effective preventive measure that supports the preservation of physical health and psychological health. Three expressions employed that relate to the work carried out with MET-min/week as a measure of the ...
Pastuszak Anna   +3 more
doaj   +1 more source

Hyperostosis frontalis interna: Observed patterns, prevalence, and dementia associations in older adults

open access: yesThe Anatomical Record, EarlyView.
Abstract Hyperostosis frontalis interna (HFI) is a frequently underrecognized condition characterized by overgrowth of the frontal endocranium, most commonly observed in post‐menopausal women. Although its etiology remains unclear, hormonal influences and a possible relationship with neurocognitive changes have been proposed.
Danielle Felsberg   +5 more
wiley   +1 more source

Neanderthal had a “crush” on fats. Macronutrient estimation in Middle Paleolithic (Late Mousterian) hunter-gatherers of southern Italy

open access: yesFrontiers in Environmental Archaeology
During the Late Mousterian period Apulia (southeastern Italy) was characterized by frequent and prolonged aridity that could have caused the scarcity of vegetable foods and, consequently, a lack of important nutritional compounds.
Jacopo Crezzini   +10 more
doaj   +1 more source

FAT-FREE MASS INDEX AND FAT MASS INDEX OF INHABITANTS OF THE CITY OF BIALA PODLASKA

open access: yesPedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports, 2015
Introduction: A steady and considerable increase in the incidence of overweight and obesity is observed in the majority of developed countries. It affects every age group, regardless of sex and race.
Agnieszka Wasiluk, Jerzy Saczuk
doaj   +1 more source

Clade‐wide morphological and functional variation of the sauropsid columella

open access: yesThe Anatomical Record, EarlyView.
Abstract The columella (=stapes) is the middle ear bone of reptiles that transmits vibrations from the environment to the inner ear. It has been shown to exhibit extensive interspecific morphological disparity in several clades; however, its morphological variation and associated functional consequences remain poorly described.
John Peacock   +4 more
wiley   +1 more source

Specialization of the upper and lower olfactory rosettes reveals sex- and origin-dependent plasticity in gene expression in Senegalese sole (Solea senegalensis)

open access: yesBMC Biology
Background Olfaction mediates several aspects of fish behaviour, including reproduction. In Senegalese sole (Solea senegalensis), a reproductive dysfunction in captive-bred (CB) males limits the establishment of an effective artificial production system ...
Dorinda Torres-Sabino   +8 more
doaj   +1 more source

Tracing the evolutionary history of the morpho‐anatomy of baculum in primates

open access: yesThe Anatomical Record, EarlyView.
Abstract Animal morphology reflects both evolutionary history and present‐day adaptation. Male mammal copulatory structures such as the baculum (penile bone) are ideal for studying these processes because of their complexity and high interspecific variability. In primates, however, research has focused mostly on baculum length.
Federica Spani   +3 more
wiley   +1 more source

Dynamics of changes and sexual dimorphism in dynamometric strength of stronger hand based on Cracow Longitudinal Growth Study

open access: yesHealth Promotion & Physical Activity
The aim of this study was to analyse 18-year changes in dominant handgrip strength and assess sexual dimorphism in this trait among a group of participants from the Cracow Longitudinal Growth Study (KLGS) born between 1970 and 1972.
Katarzyna Żuchowska, Ryszard Żarów
doaj   +1 more source

MORPHOLOGICAL DIFFERENTIATION AND SPORT RESULTS OF MALE AND FEMALE WEIGHTLIFTERS

open access: yesPedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports, 2015
Purpose of this study was to analyze the types of body structure of elite Polish weightlifters of both genders, depending on their sports’ achievements.
Jerzy Saczuk, Agnieszka Wasiluk
doaj   +1 more source

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