Results 41 to 50 of about 238,208 (246)

Pre-Pliocene Extension around the Gulf of California and the transfer of Baja California to the Pacific Plate [PDF]

open access: yes, 1989
Late Miocene (12–5 Ma) extension around the edges of the Gulf of California has been alternatively attributed to “Basin and Range” extension, back arc extension, or development of the Pacific-North America plate boundary.
Hodges, K. V., Stock, J. M.
core   +1 more source

The Sipunculid Worms of California and Baja California

open access: yesProceedings of the United States National Museum, 1952
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

On the botanical history and nomenclature of the New World genus Piscidia (Fabaceae)

open access: yesNordic Journal of Botany, EarlyView.
Piscidia L. (Fabaceae) is a New World genus with nine recognized taxa (seven species and two varieties). The previous nomenclatural revisions, made in 1910 and in 1969, are revisited here. The names Derris grandifolia Heyde & Lux ex Donn.Sm. and P. cubensis Urb. required step II lectotypifications, with an epitype for the latter name.
Camila Sánchez‐ Vega   +4 more
wiley   +1 more source

Comparación del nivel de consumo de diferentes estadios larvales de Coccinella septempunctata sobre Rhopalosiphum maidis

open access: yesAIA Avances en Investigación Agropecuaria
Introducción. Rhopalosiphum maidis ocasiona daño directo e indirecto en diferentes cultivos agrícolas, por tanto, reduce los rendimientos (Salman et al., 2017; Chen et al., 2019).
Dania Itzel Martínez-Rodríguez   +2 more
doaj   +1 more source

Results of Jack Mackerel tagging study, 1971-75 [PDF]

open access: yes, 1975
Methods and materials used to tag and recapture jack mackerel, Trachurus symmetricus, off the coast of southern Ca1ifornia and Baja California, Mexico, are described.
Gregory, Paul A., Tasto, Robert N.
core  

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

Data preparation method for machine learning-based breast cancer risk prediction: A Cuban case study

open access: yesMethodsX
This article presents a dataset of breast cancer risk factors collected from 1697 Cuban women between 2001 and 2018, as a tool to design and support the development and validation of predictive models in public health for breast cancer risk.
Jose Manuel Valencia-Moreno   +5 more
doaj   +1 more source

Climate change and the northern elephant seal (Mirounga angustirostris) population in Baja California, Mexico.

open access: yesPLoS ONE, 2018
The Earth's climate is warming, especially in the mid- and high latitudes of the Northern Hemisphere. The northern elephant seal (Mirounga angustirostris) breeds and haul-outs on islands and the mainland of Baja California, Mexico, and California, U.S.A.
María C García-Aguilar   +4 more
doaj   +1 more source

The status of shark and ray fishery resources in the Gulf of California: applied research to improve management and conservation [PDF]

open access: yes, 2009
Seasonal surveys were conducted during 1998–1999 in Baja California, Baja California Sur, Sonora, and Sinaloa to determine the extent and activities of artisanal elasmobranch fisheries in the Gulf of California. One hundred and forty–seven fishing sites,
Bizzarro, Joseph J.   +7 more
core  

Haunting the Historiography of Slaves in South Asia from the nineteenth century to the present

open access: yesGender &History, EarlyView.
ABSTRACT Using both English and Urdu‐language records, this article traces the career of a few African and Afro‐Asian women slaves in the household‐state of Awadh during the first half of the nineteenth century. Focusing on the same records, this article compares a master‐poet's recognition of the motherhood of the African and Afro‐Asian slaves to the ...
Indrani Chatterjee
wiley   +1 more source

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