Results 21 to 30 of about 2,793,995 (298)

ON THE TECHNIQUE OF MODELING ONTOGENETIC CHANGES IN FISH AND INSECTS LIFECYCLE

Системный анализ и прикладная информатика, 2017
The article discusses the approach to modeling of metamorphoses in the development of a number of species in the context of their influence on the success of long-term trends of population dynamics.
A. Yu. Perevaryukha
doaj   +1 more source

Assisted reproductive technology in the USA: is more regulation needed? [PDF]

, 2014
The regulation of assisted reproductive technologies is a contested area. Some jurisdictions, such as the UK and a number of Australian states, have comprehensive regulation of most aspects of assisted reproductive technologies; others, such as the USA ...
Frith, Lucy; id_orcid, Blyth, Eric, Frith, Lucy   +2 more
core   +1 more source

Reproductive cycle of Loxechinus albus (Echinodermata: Echinoidea) in two areas of the Magellan Region (53ºS, 70-72ºW), Chile

Scientia Marina, 1999
The reproductive cycle of the Chilean edible sea urchin, Loxechinus albus, was studied in two areas of the Magellan region, the Cockburn Channel (53°43´S, 70°42´W) and Dawson Island (53°43´S, 72°00´W). Eleven monthly samplings were carried out from April
Sylvia T. Oyarzún, Sandra L. Marín, Carlos Valladares, José L. Iriarte   +3 more
doaj   +1 more source

Integrated cross-stage endometrial cell atlas of reproductive cycle

, 2023
Annotated endometrial cell atlas of reproductive cycle (proliferative phase, secretory phase, early pregnancy, late pregnancy)
Kaixing Chen (17367502)
core   +1 more source

A multi-tissue transcriptomic landscape of female mice in estrus and diestrus provides clues for precision medicine

Frontiers in Cell and Developmental Biology, 2022
Female reproductive cycle, also known as menstrual cycle or estrous cycle in primate or non-primate mammals, respectively, dominates the reproductive processes in non-pregnant state.
Yiran Zhou, Yiran Zhou, Yiran Zhou, Han Yan, Wenjun Liu, Chengqing Hu, Yuan Zhou, Yuan Zhou, Ruya Sun, Ruya Sun, Yida Tang, Chao Zheng, Jichun Yang, Qinghua Cui, Qinghua Cui   +14 more
doaj   +1 more source

First episode depression in women- a study of clinical characteristics through the female reproductive stages in a rural tertiary care center in Kerala

Kerala Journal of Psychiatry, 2019
Background: The lifetime prevalence of major depressive disorders is 10-25% for women and 5-12% for men. Women are more prone to develop depressive episode from the period of menarche to the perimenopausal period. Relatively little research has been done
Joice Geo, Jismi B Krishnan, Mareen Benjamin, Roy Abraham Kallivayalil   +3 more
doaj   +1 more source

Reproductive biology of a viviparous lizard (Mabuya dorsivittata) from the subtropical Wet Chaco of Argentina: geographical variations in response to local environmental pressures

Anais da Academia Brasileira de Ciências, 2019
Herein we studied the reproductive biology of a viviparous lizard (Mabuya dorsivittata) from the Wet Chaco region (northeastern Argentina) and compared the results with other populations from the Espinal (central Argentina) and the Atlantic Forest ...
MARTÍN A. ORTIZ, JORGELINA M. BORETTO, NORA R. IBARGÜENGOYTÍA   +2 more
doaj   +1 more source

Seasonal reproductive cycle and variability in plasma testosterone levels in the domestic duck (Anas platyrhynchos)

Bioscience Journal, 2017
Morphofunctional gonadal alterations constitute an annual cycle in birds during which four phases can be distinguished in the testes based on histological modifications in the seminiferous epithelium, called quiescence, recrudescence, reproduction and ...
Karina Simões, Antônio Marcos Orsi, Bruno César Schimming, Edson José Benetti   +3 more
doaj   +3 more sources

Evaluation and treatment of compulsive sexual behavior: current limitations and potential strategies

Frontiers in Psychiatry
AimDespite having been introduced into ICD-11, the appropriate classification and symptomatology of compulsive sexual behavior disorder (CSBD) remain controversial.MethodsIn this review, we examined the historical background, epidemiological status quo ...
Lu Zhu, Lu Zhu, Wenwen Ma, Wenwen Ma, Rongqiu Zhang, Chao Wang, Bing Song, Bing Song, Yunxia Cao, Yunxia Cao, Guanjian Li, Guanjian Li   +11 more
doaj   +1 more source

Stepwise pairing and fast transition regulated by recombination drive meiotic chromosome interactions

Nature Communications
Maternal and paternal homologous chromosomes recognize each other and pair during meiosis to ensure accurate chromosome segregation. However, the mechanisms that drive chromosome pairing and their regulation remain poorly understood. To investigate this,
Luciana P. de Almeida, V. Meg Butler, Leandra Marin, Katarzyna P. Nowak, Marcin Ostoja-Helczynski, Cole Ragsdale, Monika K. Kawecka, Ky’ara D. Carr, Paula E. Cohen, Michael E. Dresser, Sean M. Burgess, Elizabeth H. Finn, Roberto J. Pezza   +12 more
doaj   +1 more source