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Electroporation of postimplantation mouse embryos in utero
(Cold Spring Harbor Laboratory Press, 2018-02)
Gene transfer by electroporation is possible in mouse fetuses within the uterus. As described in this protocol, the pregnant female is anesthetized, the abdominal cavity is opened, and the uterus with the fetuses is ...
Regime de irrigação e densidades de frutos na produção do melão hidropônico
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Agronomia, 2005-02-03)
One of the factors that influence loss in productivity of melon crop is the inadequate irrigation system. Intervals between irrigations is one importante case determined,
especially in hidroponic systens. Two experiments ...
Avaliação do índice de vulnerabilidade do Sistema Aqüífero Guarani no perímetro urbano da cidade de Sant’Ana do Livramento-RS
(Universidade Federal de Santa MariaBREngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia Civil, 2005-07-01)
Groundwater is a natural resource of great importance for humanity, which abundance varies according to the local geology. In spite of its importance, it is also
vulnerable to the contamination provoked by man himself. ...
Propiedades fisicoquímicas de agua y sedimento en las vertientes 1, 6 y 11 del Salar de Acostan (ll Región), hábitat del pez endémico Orestias ascotanensis
(Universidad de Chile, 2016)
The Salar de Ascotán was formed due to successive periods of drought that affected the Minchin paleolake 30,000 years ago. The salt flat is located at south latitude 21°27'01.9" and west longitude 68°15'8.5", it is also ...
Temporal dynamics in dominant runoff sources and flow paths in the Andean Páramo
(BLACKWELL PUBLISHING LTD, 2017-07-01)
The relative importance of catchment's water provenance and flow paths varies in space and time, complicating the conceptualization of the rainfall-runoff responses. We assessed the temporal dynamics in source areas, flow ...
Geothermal Map of Perú
(International Geothermal AssociationDE, 2010)
The Andes Cordillera resulted from the interaction of the Nazca Plate and the South American Plate. The subduction process occurring between both plates has controlled all geological evolution of such territory since ...
Estudio isotópico de las fuentes de agua superficiales y subterráneas en la microcuenca del río Chibunga, y sus zonas de influencia: Línea Base
(Escuela Superior Politécnica de Chimborazo, 2022-03-22)
The aim of this research was to determine the isotopic and hydrochemical concentration of surface and underground water sources in the Chibunga River micro-basin and its influence areas. A baseline was established for water ...
Water quality assessment of hot springs and its discharges into the tributaries fed into the Bogotá river
(Centro de Estudios AmbientalesDoctorado en Ingeniería, 2023)
The hot springs are used for recreational, therapeutic, and medicinal purposes. Due to their mineralization and water temperature, they convey a feeling of well-being that makes them a great tourist attraction. However, ...
Notes on the reproductive biology of the Brazilian electric ray Narcine brasiliensis (Elasmobranchii: Narcinidae)
(The Fisheries Society of the British Isles, 2015)
Colonización micorrícico arbuscular de Alnus acuminata Kunth en el noroeste Argentino en relación a la estacionalidad ya los parámetros edáficos
(Asociación Argentina de la Ciencia del Suelo, 2007-04)
The objective of this study was to determine patterns of arbuscular mycorrhizal (AM) colonization of Alnus acuminate Kunth at two natural forests in relation to soil parameters at two different seasons (autumn and spring). ...