Results 1 to 10 of about 235,145 (237)

Selección de escuelas de alta y baja eficacia en Baja California (México) [PDF]

open access: diamond, 2017
El presente estudio planteó la identificación y selección de escuelas de Baja California con alta y baja eficacia a partir de los puntajes de ENLACE y pruebas de contexto.
Fernando Martínez Abad   +3 more
openalex   +5 more sources

\u3ci\u3eArchilestes Grandis\u3c/i\u3e in Wisconsin (Odonata: Lestidae) [PDF]

open access: yes, 2017
(excerpt) Archilestes grandis (Rambur) is the largest damselfly that occurs in America north of Mexico. Its distribution in the United States was reported by Muttkowski (1910) as Lower Sonoran, Washington to Baja California, and ...
Borkin, Susan Sullivan
core   +2 more sources

Four new species of Acoma Casey, with a key to species in the genus (Coleoptera: Scarabaeidae: Melolonthinae) [PDF]

open access: yes, 2011
Acoma howdenorum, Acoma westcotti, Acoma quadrilaminata, and Acoma cimarron (Coleoptera: Scarabaeidae: Melolonthinae), all new species, are described from Yuma County, Arizona, USA, and Baja California Sur, Baja California (Norte), and Sonora, Mexico ...
Warner, William B.
core   +2 more sources

Isotope geochemistry and petrogenesis of peralkaline Middle Miocene ignimbrites from central Sonora: relationship with continental break-up and the birth of the Gulf of California [PDF]

open access: yes, 2008
Middle Miocene peralkaline ignimbrites constitute a specific geodynamic marker of the early stage of opening of the Gulf of California, preserved either in central Sonora or the Puertecitos area, in Baja California.
Amortegui, Andrea   +7 more
core   +3 more sources

Fraxinus Parryi, Nom. Nov., of NW Baja California, Mexico [PDF]

open access: yes, 2001
The common ash of NW Baja California is usually called Fraxinus trifoliata, as in Wiggins\u27 (1980) flora of Baja California. That name is a misspelling of F. trifoliolat, which is a later homonym of F. rriJoliolara W. W. Smith (1916).
Moran, Reid
core   +2 more sources

The Flies of Western North America. F.R. Cole, with the collaboration of Evert I. Schlinger. Berkeley and Los Angeles: University of California Press, 1969. xi, 693 pp. $25.00. [PDF]

open access: yes, 2017
Excerpt: Knowing of the excellence of the author\u27s work especially as an artist of Diptera, entomologists have been waiting for this much-needed volume since the completion of the first manuscript in 1932. The work deals with two-winged flies (Diptera)
Steyskal, George C.
core   +3 more sources

Seismic structure beneath the Gulf of California: a contribution from group velocity measurements [PDF]

open access: yes, 2014
Rayleigh wave group velocity dispersion measurements from local and regional earthquakes are used to interpret the lithospheric structure in the Gulf of California region.
Clayton, R. W.   +2 more
core   +1 more source

Driving steady-state visual evoked potentials at arbitrary frequencies using temporal interpolation of stimulus presentation [PDF]

open access: yes, 2015
Date of Acceptance: 29/10/2015 We thank Renate Zahn for help with data collection. This work was supported by Deutsche Forschungsgemeinschaft (AN 841/1-1, MU 972/20-1). We would like to thank A. Trujillo-Ortiz, R. Hernandez-Walls, A.
Andersen, Søren K., Müller, Mathias M.
core   +2 more sources

Louse Flies on Birds of Baja California [PDF]

open access: yesJournal of Wildlife Diseases, 2000
Louse flies were collected from 401 birds of 32 species captured in autumn of 1996 in Baja California Sur (Mexico). Only one louse fly species (Microlynchia pusilla) was found. It occurred in four of the 164 common ground doves (Columbina passerina) collected. This is a new a host species for this louse fly.
Tella, José Luis   +2 more
openaire   +3 more sources

Financing schemes for residential, grid-connected PV solar systems in BCS, Mexico [PDF]

open access: yes, 2016
This article presents two proposals to spur the extensive adoption of grid-connected, residential, solar photovoltaic systems in the Mexican state of Baja California Sur.
Bermudez-Contreras, A.   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy