Results 21 to 30 of about 89,781 (236)
A preliminary synthesis of major scientific results during the SALSA program [PDF]
, 2000 The objective of this paper is to provide an overview of the primary results of the Semi-Arid Land-Surface-Atmosphere (SALSA) Program in the context of improvements to our overall understanding of hydrologic, ecologic, and atmospheric processes and their
Chehbouni, A +8 more
core +1 more source
Metallic Biosorption Using Yeasts in Continuous Systems
International Journal of Photoenergy, 2013 Mining effluents were found to be the main source of pollution by heavy metals of the surface water in the San Pedro River in Sonora, Mexico. The overall objective of this study was to determine the biosorption of Zn, Cu, Mn, and Fe with yeasts isolated ...
Karla Miriam Hernández Mata +4 more
doaj +1 more source
Modeling annual discharge of six Mexico’s northern rivers
Revista Ambiente & Água, 2012 The overall goal of this report was to understand river discharge variability to improve conventional water management practices of Mexico’s northern subtropical rivers.
Jose de Jesus Navar
doaj +1 more source
Quantifying water sources to a semiarid riparian ecosystem, San Pedro River, Arizona [PDF]
Journal of Geophysical Research: Biogeosciences, 2007 The Upper San Pedro River Basin (Southeastern Arizona, United States) contains one of the few desert riparian areas in the Southwest, a system that is dependent on both shallow groundwater to support phreatic vegetation and baseflow for aquatic plants and animals.
Matthew N. Baillie +4 more
openaire +1 more source
Drones and Digital Photogrammetry: From Classifications to Continuums for Monitoring River Habitat and Hydromorphology [PDF]
, 2017 Recently, we have gained the opportunity to obtain very high-resolution imagery and topographic data of rivers using drones and novel digital photogrammetric processing techniques.
Colin N +6 more
core +1 more source
, 2016 This paper analyzes inter-annual (1993-2008) and intra-annual (2006-2008) flooding patterns in the unregulated San Pedro River, based on digital analysis of two Landsat satellite imagery series and ancillary rainfall and discharge data, to describe ...
R. Guzmán +3 more
semanticscholar +2 more sources
panish, French and British Encounters with Native American Cultures, from Colonial Guatemala to Virginia [PDF]
, 2019 Die Kolonialisierung der Neuen Welt führte zu beispiellosen politischen und sozialen Ver-änderungen, die sich für die Betroffenen u. a. je nach Kontaktzeitraum und Art und Weiseder Begegnung(en) unterschieden.
Howell, Mark
core +1 more source
, 2004 Number of Pages: 6Integrative BiologyGeological ...
Ernst, Carl H., Stuart, James N.
core +1 more source
Biomphalaria straminea and other planorbids in the Dominican Republic
Memorias do Instituto Oswaldo Cruz, 1985 In addition to previous records of Biomphalaria glabrata in the Dominican Republic, the southern central communities of Haina Arriba and Boca Chica, in the National District, are reported as new localities for that species; other species collected were ...
W. A. Sodeman Junior +3 more
doaj +1 more source
Advanced Science, EarlyView.Doehl et al. discovered an adaptive neuroimmune mechanism that induces itch in tick‐exposed guinea pigs, enabling rapid tick removal. This itch‐induced tick removal (IITR) is mediated by an adaptive cellular immune response and is independent of IgG, IgE, or TRPV1.
Johannes S. P. Doehl +27 more
wiley +1 more source