Results 71 to 80 of about 74,741 (242)
Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight
Experimental Physiology, EarlyView.Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley +1 more source
Veterinary Medicine and ScienceReproductive efficiency is a crucial determinant of livestock productivity, with sperm quality being a key factor in successful fertilization. The quantitative assessment of spermatozoa using computer‐assisted sperm analysis (CASA) yields valuable ...
Doğukan Özen +7 more
doaj +1 more source
International Journal of Gynecology &Obstetrics, Volume 172, Issue 2, Page 850-865, February 2026.Abstract Maternal mortality remains a critical global public health issue, particularly in low‐ and middle‐income settings where failures in surveillance, early diagnosis, and clinical decision making compromise obstetric care. In this context, the present study aimed to critically review the scientific literature on the use of artificial intelligence (
Gustavo Gonçalves dos Santos
wiley +1 more source
Frontiers in Veterinary ScienceBaicalein (B) has potential antioxidant properties, but it has not been tested as a ram semen extender. This study aimed to assess the impact of B on various sperm parameters and determine its potential influence on semen quality after the freeze-thawing
Fatih Avdatek +7 more
doaj +1 more source
Chromosomal control of pig populations in France: 2002-2006 survey [PDF]
, 2007 The chromosomal control of pig populations has been widely developed in France over the last ten years. By December 31st, 2006, 13 765 individuals had been karyotyped in our laboratory, 62% of these since 2002.
Berland, Hélène-Marie +8 more
core +4 more sources
Andrology, Volume 14, Issue 2, Page 555-570, February 2026.Abstract Background Predicting male fertility in farm animals remains a challenge. Seminal plasma (SP) contains a high amount of heterogeneous seminal extracellular vesicles (sEVs), believed involved in reproductive processes and maybe key to understanding male fertility.
Isabel Barranco +6 more
wiley +1 more source
Cladistics, Volume 42, Issue 1, Page 25-45, February 2026.Abstract Advances in Macrodasyida (Gastrotricha) phylogenetics, fuelled by new species discoveries and molecular data, are reshaping taxonomic classifications. Molecular analyses suggest polyphyly in Cephalodasyidae and Macrodasyidae, yet insufficient sampling continues to obscure precise relationships.
Agata Cesaretti +3 more
wiley +1 more source
Low-Cost QCM Sensor System for Screening Semen Samples [PDF]
, 2010 Artificial insemination is a well-established part of modern agricultural practice. A viable semen sample is judged by the total number of spermatozoa (sperm) in the sample and the motility of the sperm.
Atherton, Shaun +6 more
core +2 more sources
Family Relations, Volume 75, Issue 1, Page 342-364, February 2026.Abstract Objective This study qualitatively examined the experiences and perspectives of adopted teenagers with sexual minority parents with respect to school‐based sexuality health education. Background Previous research has established that traditional school‐based sexuality and reproductive health education curricula are largely heteronormative and ...
Abbie E. Goldberg +2 more
wiley +1 more source