Results 111 to 120 of about 230,222 (295)
Baja California: The Geology of Rifting [PDF]
Those of us who live in the Los Angeles region know that this is an area of active tectonics. We have earthquakes; we have many large mountains nearby that are testimony to the great power of the forces that are moving and deforming the surface of ...
Stock, Joann M.
core +2 more sources
Abstract In marine ecosystems, environmental conditions shape important ecological processes. The equatorial Galápagos Marine Reserve (GMR) is known for great spatial variation in the upwelling of cold nutrient‐rich waters and the input of warm Panamanian waters. Differences in oceanography influence the structure of benthic communities.
Juan Manuel Alava‐Jurado+2 more
wiley +1 more source
New polymorphic microsatellite markers for California sea lions (Zalophus californianus) [PDF]
Nine microsatellite loci were isolated and characterized from California sea lions (Zalophus californianus). In addition, two of five loci tested from harbour seal (Phoca vitulina) produced a single, clear band in Z. californianus, as did one out of five
Hernandez-Velazquez, F.D.+7 more
core +1 more source
Palaces for a New Spain Nobility: Between Creole Identity and Academicism
ABSTRACT Mexico City and Havana had a significant number of noble palaces during the eighteenth century. Until now, the dearth of historical documentation on their construction has hampered any approximation, requiring other methodologies. Here, it is intended to establish how a new visual code was defined, consistent both with their local style and ...
Pedro Luengo
wiley +1 more source
El sulfuro de hidrógeno (H2S) es un ácido débil que se dispersa en el aire, por el viento cuando se emite a partir de fuentes naturales y antropogénicas, principalmente de las plantas industriales.
Gustavo López Badilla+6 more
doaj +1 more source
Acmaeodera pubiventris Horn (Coleoptera: Buprestidae) : a polytypic species or a superspecies? [PDF]
Acmaeodera pubiventris Horn was studied in detail and, without rejecting that it may be a superspecies, I concluded it is a polytypic species comprised of A. p. pubiventris, A. p. lanata Horn, A. p.
Westcott, Richard L.
core
Thirty Meter Telescope Site Testing I: Overview [PDF]
As part of the conceptual and preliminary design processes of the Thirty Meter Telescope (TMT), the TMT site testing team has spent the last five years measuring the atmospheric properties of five candidate mountains in North and South America with an ...
Blum, R.+17 more
core +2 more sources
Analysis of the herpetofauna of Baja California, Mexico
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Lowe, Charles H.+1 more
openaire +2 more sources
Abstract The black abalone, Haliotis cracherodii, is a large, long‐lived marine mollusc that inhabits rocky intertidal habitats along the coast of California and Mexico. In 1985, populations were impacted by a bacterial disease known as withering syndrome (WS) that wiped out >90% of individuals, leading to the closure of all U.S.
Brock Wooldridge+10 more
wiley +1 more source
The status of the Pacific sardine resource and its management [PDF]
The Pacific sardine fishery has declined from a catch of almost 8 hundred-thousand tons in the nineteen thirties to relative insignificance at present. This decline was primarily due to the decline of the northern subpopulation.
Haugen, Charles W.
core