Results 21 to 30 of about 1,821 (210)
Magnetic Resonance in Medicine, Volume 96, Issue 2, Page 862-870, August 2026.ABSTRACT Purpose To evaluate the extent to which the appearance of HOD in the brain following systemic administration of a deuterated substrate is due to local brain metabolism versus body metabolism. Methods [6,6‐2H2]glucose, which is transported across the blood‐brain barrier (BBB), and [6,6‐2H2]fructose (Fruc), which does not cross the BBB, were ...
Joseph J. H. Ackerman +5 more
wiley +1 more source
Sediment transport on the Palos Verdes shelf, California [PDF]
Continental Shelf Research, 2010 This paper is not subject to U.S. copyright. The definitive version was published in Continental Shelf Research 30 (2010): 761-780, doi:10.1016/j.csr.2010.01.011.
Ferré, Bénédicte +2 more
openaire +3 more sources
Fenología reproductiva de anuros en humedales del bosque tropical seco de Costa Rica
Ciencias Ambientales, 2012 Los humedales estacionales del Pacífico norte de Costa Rica constituyen ambientes de extrema importancia en el mantenimiento de una gran diversidad biológica, siendo los principales sitios reproductivos de la mayoría de los anfibios y de varias especies
Gabriela Mora +6 more
doaj +1 more source
Grasas y Aceites, 2001 During storage, oils from seeds of wild legumes of the Sonoran Desert have shown greater stability than oils derived from conventional sources. In this work, oxidation process was evaluated during the storage (122 day) of mixtures of oils: Mezquite ...
M. Ortega-Nieblas +2 more
doaj +1 more source
Frontiers in Ecology and Evolution, 2022 The importance of vertebrate animals as seed dispersers (zoochory) has received increasing attention from researchers over the past 20 years, yet one category in particular, diploendozoochory, remains understudied.
Gordon W. Schuett +12 more
doaj +1 more source
TAXON, Volume 75, Issue 3, June 2026.Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López +1 more
wiley +1 more source
Informes de la Construcción, 1957 Publicado en el número 72 de INFORMES el conjunto de este proyecto, con el título de «Centro marítimo de turismo», en este artículo completamos su documentación con una exposición más detallada de las obras ya ejecutadas.
openaire +4 more sources
Appropriate market is key to success of dairying in Imperial Valley
California Agriculture, 1997 Growth and development pressures and environmental regulations are forcing dairy enterprises in the Chino Valley to relocate. Alternative areas for producing raw milk for the Los Angeles–San Diego basin will be needed.
L Butler, J Ekboir
doaj +2 more sources
Ecosphere, Volume 17, Issue 5, May 2026.Abstract Windthrow is a significant disturbance in many forests globally during which strong winds damage trees or other large flora, yet its role in arid ecosystems remains largely understudied. The saguaro cactus (Carnegiea gigantea), a keystone species of the Sonoran Desert, is a long‐lived, massive succulent whose demography is primarily thought to
Don E. Swann +3 more
wiley +1 more source
Ciencias Ambientales, 2012 La explosión y dominancia de la tifa nativa o enea (Typha domingesis) en los humedales del Parque Nacional Palo Verde -Costa Rica- constituye uno de los retos más serios que enfrentan las autoridades del Sistema Nacional de Áreas de Conservación para ...
Justin J. Montemarano +2 more
doaj +1 more source