Results 51 to 60 of about 631,691 (346)

Sexual motivation is reflected by stimulus-dependent motor cortex excitability [PDF]

open access: yes, 2017
Sexual behavior involves motivational processes. Findings from both animal models and neuroimaging in humans suggest that the recruitment of neural motor networks is an integral part of the sexual response.
Engelhardt, Kristina   +7 more
core  

Psychological and physiological adaptations to sperm competition in humans [PDF]

open access: yes, 2005
Postcopulatory competition between males, in the form of sperm competition, is a widespread phenomenon in many animal species. The extent to which sperm competition has been an important selective pressure during human evolution remains controversial ...
Goetz, AT, Pound, N, Shackelford, TK
core   +2 more sources

Potential Early Risk Biomarkers for Reduced Forced Expiratory Volume in Children Post‐Hematopoietic Cell Transplantation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT We sought to identify potential early risk biomarkers for lung disease in children post‐allogeneic HCT. Patients with pulmonary function tests 3 months post‐transplant and plasma samples between days 7 and 14 post‐HCT were included. Six of 27 subjects enrolled had reduced forced expiratory volume 1 (FEV1) z scores.
Isabella S. Small   +3 more
wiley   +1 more source

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus   +6 more
wiley   +1 more source

Sex, Aggression, and Pain: Sociobiological Implicatios for Theological Anthropology

open access: yesZygon, 1998
Theological anthropology can be enriched by paying attention to insights into human behavior taken from sociobiology. The capacity for reflective self‐consciousness enables the human animal to respond to basic instincts and drives in unprecedented ways.
doaj   +2 more sources

Sexual behavior and testis morphology in the BACHD rat model. [PDF]

open access: yesPLoS ONE, 2018
BACKGROUND:Huntington disease (HD) is an autosomal dominant neurodegenerative disorder caused by a mutation in the huntingtin (HTT) gene, which results in brain neurodegeneration and peripheral pathology affecting different organs including testis ...
Arianna Novati   +4 more
doaj   +1 more source

Maternal neglect alters reward-anticipatory behavior, social status stability, and reward circuit activation in adult male rats

open access: yesFrontiers in Neuroscience, 2023
IntroductionAdverse early life experiences affect neuronal growth and maturation of reward circuits that modify behavior under reward predicting conditions.
Ermis Ryakiotakis   +3 more
doaj   +1 more source

Efectos de los atributos de la hembra de ñandú (Rhea americana) sobre la viabilidad del huevo [PDF]

open access: yes, 2019
We conducted a study throughout a breeding season in a captive-bred population of Greater rheas (Rhea americana) to evaluate the association between egg viability and the female´s body weight and age.
Bazzano, Gisela del Valle   +3 more
core  

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard   +8 more
wiley   +1 more source

Evolutionary pets: offspring numbers reveal speciation process in domesticated chickens. [PDF]

open access: yesPLoS ONE, 2012
Since Darwin, the nature of the relationship between evolution and domestication has been debated. Evolution offers different mechanisms of selection that lead to adaptation and may end in the origin of new species as defined by the biological species ...
Inga Tiemann, Gerd Rehkämper
doaj   +1 more source

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