Results 51 to 60 of about 624,772 (211)
Advances in synchronization and superovulation protocols from donor bovine embryo [PDF]
SPERMOVA, 2018 Despite the fact that research efforts in recent years have led to little or no increase in the number of transferable embryos after superovulation, the protocols that control the emergence of the follicular wave (Bo et al., 1995; 2002 ) and the time of ...
G.A. Bó +4 more
doaj +1 more source
Copy Number Variation Regions Differing in Segregation Patterns Span Different Sets of Genes
Animals, 2023 Copy number variations regions (CNVRs) can be classified either as segregating, when found in both parents, and offspring, or non-segregating. A total of 65 segregating and 31 non-segregating CNVRs identified in at least 10 individuals within a dense ...
Katherine D. Arias +4 more
doaj +1 more source
Advancing conservation breeding programs for marine invertebrates
Conservation Biology, EarlyView.Abstract In the face of ecosystem change and biodiversity loss caused by climate change and other stressors, conservation breeding, or captive breeding, with the aim of reintroduction for wild population recovery, is an emerging tool for preventing species’ extinction and rehabilitating ecosystems.
Elora H. López‐Nandam +3 more
wiley +1 more source
First ground penetrating radar survey on Monte Perdido glacier (Pyrenees) [PDF]
, 2016 Producción CientíficaThe project “The Monte Perdido Glacier: Monitoring the glacial dynamic and the associated cryospheric processes as indicators of global change” (National Park´s 2013 Fund) aims to study the recent dynamic and degradation of this ice
Heras Barrueco, Andrés +5 more
core +1 more source
La centralidad de las migraciones en la reproducción de las sociedades avanzadas
REMHU: Revista Interdisciplinar da Mobilidade Humana, 2019 Resumen Las migraciones internacionales ocupan un lugar central en la reproducción de las sociedades avanzadas. Como componente demográfico, contribuyen a cubrir los vacíos que deja el envejecimiento y descenso de la natalidad, y de ese modo, sustentan ...
Alejandro Canales
semanticscholar +1 more source
The Scientific World Journal, 2012 The objective of the present study was to determine the suitability of a swine breed with leptin resistance and predisposition to obesity (the Iberian pig) as model for studies on metabolic syndrome and type 2 diabetes.
L. Torres-Rovira +8 more
doaj +1 more source
Implicaciones de la edad avanzada de los progenitores en el fenotipo de la descendencia de la rata
Revista Mexicana de Endocrinología, Metabolismo y Nutrición, 2023 Antecedentes: La edad materna y paterna son factores externos que pueden determinar el fenotipo del individuo en desarrollo. Objetivo: Evaluar las implicaciones de la edad avanzada de los padres sobre los cambios metabólicos, oxidativos y endócrinos en ...
Luis A. Reyes-Castro +6 more
doaj +1 more source
Conservation Biology, EarlyView.Abstract Bycatch in fisheries is one of the most serious threats to pelagic seabirds, causing major population declines. Mitigation measures can reduce bycatch substantially, but many fisheries fail to apply best practices, and seabird mortality remains high.
V. Warwick‐Evans +2 more
wiley +1 more source
Improving reproductive technologies for the conservation of the European mink (Mustela lutreola)
Theriogenology WildThe European mink (Mustela lutreola) is the most endangered mammal in Europe. The limited success of its breeding under captive conditions highlights the need to develop appropriate assisted reproduction techniques.
Sonia Ariznavarreta-Alzu +6 more
doaj +1 more source
Spanish Journal of Agricultural Research, 2018 Sperm cryopreservation protocols are not well defined in many wild species such as the mouflon. The aim was to study the effect of different concentrations of EY on mouflon epididymal sperm cryosurvival.
Lucía Martínez-Fresneda +8 more
doaj +1 more source