Results 21 to 30 of about 3,565,818 (290)

Mating has opposite effects on male and female sexually selected cuticular hydrocarbons [PDF]

open access: yes, 2020
In Drosophila serrata flies, there is female choice for male cuticular hydrocarbon (CHC) profiles and male choice for female CHC profiles. Furthermore, both males and females can alter their CHCs: when there is more opportunity for mating, males express ...
Gershman, Susan N.
core   +1 more source

Características produtivas e reprodutivas de fêmeas da raça Nelore e cruzadas 1/2 Canchim + 1/2 Nelore Productive and reproductive traits of straightbred Nellore and crossbred 1/2 Canchim + 1/2 Nellore Females

open access: yesRevista Brasileira de Zootecnia, 1999
O objetivo deste estudo foi avaliar os efeitos de fatores de meio e genéticos sobre o peso ao parto (PVP) de vacas Nelore e 1/2 Canchim + 1/2 Nelore, acasaladas com touros das raças Canchim e Charolesa, respectivamente, e também sobre o período de ...
Alencar   +2 more
doaj   +1 more source

Local and Widespread Pressure Pain Hyperalgesia Is Not Side Specific in Females with Unilateral Neck Pain that Can Be Reproduced during Passive Neck Rotation [PDF]

open access: yes, 2019
Current evidence for widespread hyperalgesia in non-specific neck pain (NSNP) is unclear. It is currently recommended to group NSNP patients according to pain-provoking movements.
Escobio Prieto, Isabel   +5 more
core   +2 more sources

MicroRNAs influence reproductive responses by females to male sex peptide in Drosophila melanogaster [PDF]

open access: yes, 2014
Across taxa, female behavior and physiology changes significantly following the receipt of ejaculate molecules during mating. For example, receipt of sex peptide (SP) in female Drosophila melanogaster significantly alters female receptivity, egg ...
Chapman, Tracey   +4 more
core   +1 more source

Sex differences in variability across timescales in BALB/c mice. [PDF]

open access: yes, 2017
BackgroundFemales are markedly underinvestigated in the biological and behavioral sciences due to the presumption that cyclic hormonal changes across the ovulatory cycle introduce excess variability to measures of interest in comparison to males. However,
Grant, Azure D   +4 more
core   +2 more sources

The Gonotrophic-Age Structure of a Population of the \u3ci\u3eSimulium Venustum\u3c/i\u3e Complex (Diptera: Simuliidae) in Algonquin Park, Ontario [PDF]

open access: yes, 2017
Eight techniques for the determination of parity and gonotrophic age were assessed for the obligatorily anautogenous blackfly-species complex, Simulium venustum Say.
Hayton, Alan, Smith, Stephen M
core   +2 more sources

Female Mate Choice is Influenced by Male Sport Participation [PDF]

open access: yes, 2008
Sexual selection theory argues that females invest more heavily in reproduction than males and thus tend to be choosier in terms of mate choice. Sport may provide a context within which females can gain information about male quality to inform this ...
Eys, Mark A.   +2 more
core   +3 more sources

Highly Variable Genomic Landscape of Endogenous Retroviruses in the C57BL/6J Inbred Strain, Depending on Individual Mouse, Gender, Organ Type, and Organ Location. [PDF]

open access: yes, 2017
Transposable repetitive elements, named the "TREome," represent ~40% of the mouse genome. We postulate that the germ line genome undergoes temporal and spatial diversification into somatic genomes in conjunction with the TREome activity.
Cho, Kiho   +3 more
core   +2 more sources

«I have ants in my pants»: Metaphorical Framing in Female’s Conversational Narratives of Osteoporosis

open access: yesCultura, Lenguaje y Representación
Some changes that humans undergo in their bodies as they grow older are accompanied by a decline in health. Exclusively from the patients’ perspective, this paper is based on narratives of lived experiences related to osteoporosis, one chronic disease ...
Isabel Balteiro
doaj   +1 more source

Female birdsong [PDF]

open access: yesCurrent Biology, 2020
Naomi Langmore introduces female song in birds.
openaire   +3 more sources

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