Results 61 to 70 of about 230,222 (295)

Revisiting the taxonomy and nomenclature of Phyla, a small genus of Verbenaceae

open access: yesNordic Journal of Botany, EarlyView.
Phyla is unique within Verbenaceae due to the presence of malpighiaceous hairs. Its taxonomy has long been marked by difficulties in defining species boundaries. The most recent revision of the genus recognized five species and three varieties. In this study, however, we recognize only two species and no varieties: P.
Pedro Henrique Cardoso   +3 more
wiley   +1 more source

A Triazaspirane Derivative Inhibits Migration and Invasion in PC3 Prostate Cancer Cells

open access: yesMolecules, 2023
Cancer is a serious health problem due to the complexity of establishing an effective treatment. The purpose of this work was to evaluate the activity of a triazaspirane as a migration and invasion inhibitor in PC3 prostatic tumor cells through a ...
Javier de Jesús Vasconcelos-Ulloa   +6 more
doaj   +1 more source

Trichoptera of Baja California

open access: yes, 1964
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Sismicidad en Baja California

open access: yesGeofísica Internacional, 1972
Entre las diferentes actividades y estudios que se desarrollan en el Instituto de lngeniería de la Universidad Nacional Autónoma de México, con objeto de aplicarlos en las construcciones resistentes a temblor, está la determinación de diseño y coeficientes sísmicos que comprende un amplio programa de regionalización sísmica de México, el cual considera
openaire   +4 more sources

USAID's Locally‐Led Development Agenda: Open Government and Independent Monitoring

open access: yesPublic Administration and Development, EarlyView.
ABSTRACT USAID's ambitious localization agenda between 2021–2024—suspended in early 2025—aimed to provide more funding for local organizations, strengthen local systems, and co‐create with local communities. This study uses pre‐2025 open government data to identify continuity and change during USAID’s localization push.
Jeffrey Hallock   +2 more
wiley   +1 more source

Ruined attempt at the peninsular railway in northern district of Baja California, 1888-1892

open access: yesEstudios Fronterizos, 2011
Between July of 1891 and May 1892, the Mexican Land and Colonization Company, a British enterprise with a concession over the major part of Baja California´s wastelands, laid 27 kilometers of rail of what was to be known as the Peninsular Railway with ...
Hilarie J. Heath
doaj  

Nutrient dynamics in the west arm of San Quintín Bay, Baja California, Mexico, during and after El Niño 1997/1998

open access: yesCiencias Marinas, 2004
 Time series of 8 h (May, September and November 1997, and March 1998) and 24 h (June and September 1999, and February 2000) were carried out at two (1997–1998) or three sites (1999–2000) of the west arm (Falsa Bay, FB) of San Quintín Bay, in order to ...
JM Hernández-Ayón   +5 more
doaj   +1 more source

Geologic Reconnaissance in Baja California [PDF]

open access: yesThe Journal of Geology, 1921
During 1921, I spent several months in Baja California determining geologic relations of a large area, and as there is but little on record regarding the geology of this region, it is desirable to set forth such of my observations as appear to be of general interest.
openaire   +2 more sources

Religious uses shape the selection and distribution of Chinese Buddhist tree species

open access: yesPeople and Nature, EarlyView.
Abstract As a widely disseminated world religion, Buddhism's selection of religious species may profoundly impact candidate species distribution. This study sampled 246 Chinese temples covering diverse regions to investigate the selection modes of Buddhist tree species (BTS) and the alien religion's influence on Chinese indigenous biodiversity and ...
Cheng Jin   +8 more
wiley   +1 more source

Mesoscale variability of the Mexican Tropical Pacific using TOPEX and SeaWiFS data

open access: yesCiencias Marinas, 2006
The Mexican Tropical Pacific has oligotrophic characteristics; however, it sustains an abundant biodiversity, mainly because of upwelling promoted by its relatively shallow thermocline, strong winds and mesoscale eddies.
J López-Calderón   +5 more
doaj   +1 more source

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