Results 21 to 30 of about 230,222 (295)

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

Dynamics of dissolved inorganic carbon in the Midriff Islands of the Gulf of California: Influence of water masses

open access: yesCiencias Marinas, 2013
In the Midriff Islands region (MIR) of the Gulf of California (Mexico), tidal mixing plays a very important role in the distribution of chemical properties.
José Martín Hernández-Ayón   +7 more
doaj   +1 more source

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

Influence of winter waves on the longitudinal growth of the Punta Banda Estuary sandbar, Todos Santos Bay, Baja California, Mexico

open access: yesCiencias Marinas, 2008
Punta Banda Estuary, located within Todos Santos Bay, on the northwest coast of the Baja California Peninsula, is separated from the bay by a single sandbar, approximately 8 km long. From 1972 to 2003 this sandbar showed a longitudinal net growth of 420
A Martínez-Díaz de León   +7 more
doaj   +1 more source

Trends in the Characterization of the Proximal Humerus in Biomechanical Studies: A Review

open access: yesApplied Sciences, 2020
Proximal humerus fractures are becoming more common due to the aging of the population, and more related scientific research is also emerging. Biomechanical studies attempt to optimize treatments, taking into consideration the factors involved, to obtain
Angel D. Castro-Franco   +5 more
doaj   +1 more source

ErgoVSM: A new tool that integrates ergonomics and productivity

open access: yesJournal of Industrial Engineering and Management, 2021
Purpose: Identifying possible ergonomic risks generated by the implementation of Lean Manufacturing in organizations. Shows a need to integrate ergonomics and productivity indicators in process analysis, thus giving place to the ErgoVSM methodology ...
Denisse Dominguez-Alfaro   +5 more
doaj   +1 more source

Concentration of dissolved iron in the oxygen minimum zone off San Esteban sill, Gulf of California

open access: yesCiencias Marinas, 2013
Dissolved iron (Fed) concentrations are reported for the Gulf of California oxygen minimum zone (OMZ), which was located in front of San Esteban sill, between Subtropical Subsurface Water (SSW) and Pacific Intermediate Water.
José Antonio Segovia-Zavala   +6 more
doaj   +1 more source

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

Wintertime enrichment of inorganic nutrients in the Ballenas Channel, Gulf of California

open access: yesCiencias Marinas, 2013
Three oceanographic cruises were carried out in the region of the Ballenas Channel (BC) during winter 2002, spring 2003, and summer 2004, in order to study the impact of vertical mixing of the water column (ф) on the surface concentration of dissolved ...
Eunise Vanessa Torres-Delgado   +6 more
doaj   +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

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