Buscar
Mostrando ítems 21-30 de 94
A developmental approach expanding the knowledge of inflorescence diversity in subtribe Eleusininae (Chloridoideae: Poaceae)
(Wiley Blackwell Publishing, Inc, 2020-07)
Within Chloridoideae, subtribe Eleusininae comprises 237 species with little morphological diversity in its inflorescence structure. This diversity may be explained by an evolution from complex (pyramidal shaped and highly ...
Reproductive inequalities in the acanthocephalan Corynosoma cetaceum: looking beyond "crowding" effects
(BioMed Central, 2018-03)
Background: At present, much research effort has been devoted to investigate overall (average) responses of parasite populations to specific factors, e.g., density-dependence in fecundity or mortality. However, studies on ...
Biología reproductiva de Boana pulchella y Boana punctata (Anura: Hylidae) en poblaciones simpátricas de humedales templadosReproductive biology of Boana pulchella and Boana punctata (Anura: Hylidae) in sympatric populations of temperate wetlands
(Universidad Nacional de Colombia. Facultad de Ciencias.Instituto de Ciencias Naturales, 2019-07)
Boana pulchella habita principalmente climas templados y B. punctata principalmente climas tropicales, lo que permitiría suponer la presencia de estrategias reproductivas diferentes, aún en la región en la que sus poblaciones ...
The Use of hCG for Inducing Ovulation in Sheep Estrus Synchronization Impairs Ovulatory Follicle Growth and Fertility
(MDPI, 2021-04)
Currently, there is an intense effort to find an alternative hormone to eCG to induce ovulation after estrus synchronization treatments in sheep. One of the proposed alternatives is based on the use of hCG, but the results ...
Geography and social reproductionGeografia e reprodução social
(Universidade Federal de Santa Maria, 2020)
Chemical composition of the freshwater prawn Cryphiops caementarius (Molina, 1782) (Decapoda: Palaemonidae) in two populations in northern Chile: reproductive and environmental considerationsChemical Composition of the Freshwater Prawn Cryphiops caementarius (Molina, 1782) (Decapoda: Palaemonidae) in Two Populations in Northern Chile: Reproductive and Environmental Considerations
(Pontificia Universidad Católica de Valparaíso, 2017)
Factores que influyen en el uso de métodos anticonceptivos modernos en la población panameña sexualmente activa entre los 15-59 años de edad en el año 2009
(Universidad Católica Santa María La Antigua, 2014)
Nitrogen and radiation effects during the active spike-growth phase on floret development and biomass partitioning in 2- and 6-rowed barley isolines
(Csiro Publishing, 2010-10)
The paramount importance of accumulated biomass in active-growing spikes over the number of grains per unit area has been well documented. However, it is not clear how different nitrogen (N) and radiation supplies during ...
Conservative litigation against sexual and reproductive health policies in Argentina
(Taylor & Francis, 2014-12)
En Argentina, los procesos políticos por el reconocimiento de los derechos sexuales y reproductivos han suscitado oposición por medio del litigio en el cual la dinámica de la acción judicial ha surgido de las ONG autoproclamadas ...