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Relative growth, morphological sexual maturity, heterochely, and handedness in Panopeus occidentalis (Brachyura, Panopeidae)
(2018-04-03)
Studies on relative growth and sexual maturity are important to understand the reproductive biology of a species. The aims of this study were to determine the relative growth and to estimate the size of Panopeus occidentalis ...
Relative yield-per-recruit and management strategies for Cynoscion acoupa (Perciformes: Sciaenidae) in Lake Maracaibo, Venezuela
(Universidad de Costa Rica, 2013)
A 20-year gap evaluation of the population biology of the crab Hepatus pudibundus in an area overexploited by fisheries
(2020-01-01)
The investigation of the temporal dynamics of marine benthonic populations is an important tool to evaluate whether and how they are responding to environmental changes. Here we compared the population biology and reproduction ...
Age structure, growth pattern, sexual maturity, and longevity of Leptodactylus latrans (Anura: Leptodactylidae) in temperate wetlands
(Brill Academic Publishers, 2017-08)
We present the first data on age structure, growth pattern, and lines of arrested growth (LAG) for Leptodactylus latrans in temperate wetlands. Based on these data, we estimate LAG periodicity, age, size at sexual maturity ...
REPRODUCTIVE DYNAMICS of THE MAIN SPECIES of FISH IN THE MUNICIPAL RESERVOIR of SAO JOSE do RIO PRETO
(Inst Pesca, 2008-01-01)
The objective of this study was to investigate the reproductive dynamics of fish of the Characidae (Serrapinnus notomelas, Hemigrammus marginatus, Hyphessobrycon eques, Piabina argentea, Steindachnerina insculpta) and ...
REPRODUCTIVE DYNAMICS of THE MAIN SPECIES of FISH IN THE MUNICIPAL RESERVOIR of SAO JOSE do RIO PRETO
(Inst Pesca, 2008-01-01)
The objective of this study was to investigate the reproductive dynamics of fish of the Characidae (Serrapinnus notomelas, Hemigrammus marginatus, Hyphessobrycon eques, Piabina argentea, Steindachnerina insculpta) and ...
Potassium current in mature bovine spermatozoa
(INFORMA HEALTHCARE, 2008)
Ion channels have been assigned a pivotal importance in various sperm functions and are therefore promising targets for contraceptive development. The lack of data on channel functionality and pharmacology has hampered ...
Positive effects of amphiregulin on human oocyte maturation and its molecular drivers in patients with polycystic ovary syndrome
(Oxford University Press, 2022)
STUDY QUESTION: Does use of medium containing amphiregulin improve meiotic maturation efficiency in oocytes of women with polycystic ovary syndrome (PCOS) undergoing in vitro maturation (IVM) preceded by a capacitation ...
Principal component analysis of breeding values for growth and reproductive traits and genetic association with adult size in beef cattle
(Amer Soc Animal Science, 2016-12-01)
Principal component analysis was applied to evaluate the variability and relationships among univariate breeding values predicted for 9 weaning and yearling traits, as well as suggest functions of the traits that would ...
Population structure and reproductive aspects of puffer fish Sphoeroides annulatus (Jenyns, 1842) (Osteichthyes: Tetraodontidae), landed in Teacapán, Sinaloa, Mexico
(Pontificia Universidad Católica de Valparaíso, 2017)