Results 31 to 40 of about 244,987 (304)

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

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

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

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  

Altitudinal effects on life history parameters in populations of Liolaemus pictus argentinus (Sauria: Liolaemidae) [PDF]

open access: yes, 2013
We used skeletochronology to assess the age structure, body size and sexual maturity in two populations of Liolaemus pictus argentinus from San Carlos de Bariloche, Argentina.
Gutiérrez, Joel Antú   +2 more
core   +3 more sources

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

Canonical correlation analysis applied to production and reproduction traits of meat type quails

open access: yesCiência Rural, 2016
: Data from 629 meat type quails were used to study association between two different sets of traits: egg production and reproduction. Traits related to reproduction were: body weight at 42 days (W42), average egg weight (AEW), age at sexual maturity ...
Jeferson Corrêa Ribeiro   +5 more
doaj   +1 more source

Nutritional and Behavioral Intervention for Long‐Term Childhood Acute Leukemia Survivors With Metabolic Syndrome

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Metabolic syndrome (MetS) is a common complication in survivors of childhood acute lymphoblastic and myeloid leukemia (AL), and a major risk factor for premature cardiovascular disease, type‐2‐diabetes, and metabolic dysfunction‐associated steatotic liver disease (MASLD).
Visentin Sandrine   +10 more
wiley   +1 more source

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