Results 31 to 40 of about 1,464,639 (343)

Changes in gut microbiota composition with age and correlations with gut inflammation in rats

open access: yesPLoS ONE, 2022
Increasing evidences indicate that gut microbiota composition is associated with multiple inflammatory diseases. However, little is known about how gut microbiota changes with age and correlations with gut inflammation at sexual maturity stage of healthy
Chen Meng   +4 more
doaj   +2 more sources

Unaltered sequence of dental, skeletal, and sexual maturity in domestic dogs compared to the wolf

open access: yesZoological Letters, 2016
BackgroundIt has been hypothesised that domestication altered the sequence of dental, skeletal, and sexual maturity of dogs when compared to their wolf ancestor.
M. Geiger   +3 more
semanticscholar   +1 more source

Differential Sexual Maturity Among Breeding Adults of Black Sea Turtle (Chelonia mydas agassizii) from Michoacan, Mexico

open access: yesDiversity
This work assessed the sexual maturity of breeding females and males of black sea turtles (Chelonia mydas agassizii) from the population in Michoacan, Mexico.
Carlos Delgado-Trejo   +6 more
doaj   +1 more source

Delay in sexual maturation in perinatally HIV-infected youths is mediated by poor growth [PDF]

open access: yes, 2017
OBJECTIVE: To evaluate the association between HIV infection and sexual maturation, and mediation of this association by HIV effects on growth. DESIGN: Pooled data were analyzed from two longitudinal cohort studies, the International Maternal ...
Abzug, Mark J.   +10 more
core   +1 more source

Epigenetic Measurement of Key Vertebrate Population Biology Parameters

open access: yesFrontiers in Ecology and Evolution, 2021
The age, sex, and sexual maturity of individual animals are key parameters in assessing wild populations and informing conservation management strategies.
Matthew J. Heydenrych   +4 more
doaj   +1 more source

Sound Signals Processing of Roosters for Sexual Maturity and Puberty Diagnosis [PDF]

open access: yesJournal of Agricultural Machinery, 2020
IntroductionImmature birds, like humans and many animals, pass through the puberty period to sexual maturity that is accompanied by sound changes and after the sexual maturity, the sound structure evolves.
M Yavari, A Banakar, M Sharafi
doaj   +1 more source

Sexual maturity and shape development in cranial appendages of extant ruminants

open access: yesEcology and Evolution, 2016
Morphological disparity arises through changes in the ontogeny of structures; however, a major challenge of studying the effect of development on shape is the difficulty of collecting time series of data for large numbers of taxa.
Zachary T. Calamari
doaj   +1 more source

Modal and empirical lengths at sexual maturity for six deep-sea species in Ecuadorian oceanic waters

open access: yesMarine and Fishery Sciences, 2023
The objective of the present work was to establish modal lengths, empirical lengths at sexual maturity, and proportions of mature individuals of six deep-sea species from the bycatch of the experimental fishery for Patagonian toothfish (Dissostichus ...
René Zambrano   +2 more
doaj   +1 more source

Relative pleopod length as an indicator of size at sexual maturity in slipper (Scyllarides squammosus) and spiny Hawaiian (Panulirus marginatus) lobsters [PDF]

open access: yes, 2005
Body size at gonadal maturity is described for females of the slipper lobster (Scyllarides squammosus) (Scyllaridae) and the endemic Hawaiian spiny lobster (Panulirus marginatus) (Palinuridae) based on microscopic examination of histological ...
DeMartini, Edward E.   +3 more
core  

Effect of Turmeric Powder Supplementation to The Age of Sexual Maturity, Physical, and Chemical Quality of The First Japanese Quail’s (Coturnix japonica) Egg

open access: yes, 2016
The experiment was conducted to determine the effect of turmeric powder supplementation to the age of sexual maturity, physical, and chemical quality of the first Japanese quail’s (Coturnix japonica) egg. Forty five quails were assigned into a completely
T. R. Saraswati, S. Tana
semanticscholar   +1 more source

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