Results 41 to 50 of about 15,924,749 (378)
Age-, sex-, and pathology-related variability in brain structure and cognition
Translational Psychiatry, 2023 This work aimed to investigate potential pathways linking age and imaging measures to early age- and pathology-related changes in cognition. We used [18F]-Flutemetamol (amyloid) and [18F]-Flortaucipir (tau) positron emission tomography (PET), structural ...
Dario Bachmann +10 more
doaj +1 more source
Ribogospodarsʹka Nauka Ukraïni, 2016 Purpose. To analyze basic biological characteristics of the commercial stock of rudd. Scardinius erythrophthalmus (Linnaeus, 1758) of the Dnieper-Bug estuary system in the conditions of the regulated flow of the Dnieper River.
K. Heina
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Analyzing age-sex structure patterns in Nepal using factor analysis [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2015 This study aimed to cluster the districts in Nepal based on the patterns of age-sex structures by applying factor analysis. The population data, which is grouped by 5-year age gap, by sex and by districts, was used.
Binita Kumari Paudel +2 more
doaj
Sex-dimorphic and age-dependent organization of 24 hour gene expression rhythms in human
bioRxiv, 2022 The circadian clock modulates most of human physiology. However, the organization of tissue-specific gene expression rhythms is still poorly known, as well as age and sex dependencies.
Lorenzo Talamanca, C. Gobet, F. Naef
semanticscholar +1 more source
Estimating the Size and Structure of the Underground Commercial Sex Economy in Eight Major U.S. Cities [PDF]
, 2014 The underground commercial sex economy (UCSE) generates millions of dollars annually, yet investigation and data collection remain under resourced. Our study aimed to unveil the scale of the UCSE in eight major US cities.
Bilal Khan +7 more
core +1 more source
Anxious to see you: Neuroendocrine mechanisms of social vigilance and anxiety during adolescence. [PDF]
, 2020 Social vigilance is a behavioral strategy commonly used in adverse or changing social environments. In animals, a combination of avoidance and vigilance allows an individual to evade potentially dangerous confrontations while monitoring the social ...
Cassano G. B. +6 more
core +1 more source
Silva FennicaThe overall increase of ungulate populations in modern Europe has contributed to conflicts in national economies, particularly between game management and the forestry sector.
Gundega Done +6 more
doaj +1 more source
Developmental Cognitive Neuroscience, 2021 Sex differences in brain structure in children with disruptive behavior disorders (DBD) remain poorly understood. This study examined sex differences in gray matter volume in children with DBD in a priori regions-of-interest implicated in the ...
Karim Ibrahim +6 more
doaj +1 more source
BMC Genomics, 2017 Tilapias are the second most farmed fishes in the world and a sustainable source of food. Like many other fish, tilapias are sexually dimorphic and sex is a commercially important trait in these fish.
Matthew A. Conte +4 more
semanticscholar +1 more source
Sex-based population structure of ectoparasites from Neotropical bats [PDF]
Biological Journal of the Linnean Society, 2012 (Uploaded by Plazi for the Bat Literature Project) No abstract provided.
openaire +1 more source