Results 31 to 40 of about 97,829 (242)

Initiation of a Stable Convective Hydroclimatic Regime in Central America Circa 9000 Years BP [PDF]

open access: yes, 2020
Many Holocene hydroclimate records show rainfall changes that vary with local orbital insolation. However, some tropical regions display rainfall evolution that differs from gradual precessional pacing, suggesting that direct rainfall forcing effects ...
Cheng, Hai   +11 more
core   +2 more sources

Antioxidant, antihypertensive, anti-hyperglycemic, and antimicrobial activity of aqueous extracts from twelve native plants of the Yucatan coast

open access: yesPLoS ONE, 2019
Looking for a biotechnical potential, aqueous extracts of leaves of 12 native species used in the Mayan traditional medicine of the coastal dune and mangrove of Yucatan (Mexico) were selected to evaluate their biological activities. Rhizophora mangle and
C. Rodríguez-García   +11 more
semanticscholar   +1 more source

Marine Natural Products from the Yucatan Peninsula

open access: yesMarine Drugs, 2020
Mexico is one of the three areas of the world with the greatest terrestrial and cultural biological diversity. The diversity of Mexican medicinal flora has been studied for a long time and several bioactive compounds have been isolated. The investigation
D. Pech-Puch   +4 more
semanticscholar   +1 more source

Volatile compound diversity and conserved alarm behaviour in Triatoma dimidiata [PDF]

open access: yes, 2015
Background: Triatoma dimidiata (Latreille) is a key vector complex of Trypanosoma cruzi, etiologic agent of Chagas disease, as it spans North, Central, and South America.
Cruz López, Leopoldo   +4 more
core   +1 more source

Recepciones del Quijote y temas cervantistas en Yucatán, 1780-1861

open access: yesSecuencia, 2019
Entre los millares de libros que cruzaron de España hacia tierras americanas, Don Quijote trascendió como lectura de humor, novela ejemplar, en la picaresca, así como en las obras de diversos autores latinoamericanos.
Melchor Campos García
doaj   +1 more source

Laemanctus longipes [PDF]

open access: yes, 2004
Number of Pages: 4Integrative BiologyGeological ...
Köhler, Gunther, McCranie, James R.
core   +1 more source

Estimation of geographical coordinates using a differential GPS for short occupation times

open access: yesGeofísica Internacional, 2005
Una base corta de dos estaciones fue medida tres veces de manera repetitiva durante un período de tres días del 21 al 23 de marzo para determinar la precisión del componente vertical utilizando un Sistema de Posicionamiento Global Diferencial.
Luis E. Marín   +2 more
doaj   +1 more source

Corytophanes cristatus [PDF]

open access: yes, 2004
Number of Pages: 6Integrative BiologyGeological ...
McCranie, James R.   +2 more
core   +1 more source

Metazoan parasite infracommunities of the dusky flounder (Syacium papillosum) as bioindicators of environmental conditions in the continental shelf of the Yucatan Peninsula, Mexico

open access: yesParasites & Vectors, 2019
We assessed metrics of the metazoan parasite infracommunities of the dusky flounder (Syacium papillosum) as indicators of aquatic environmental health of the Yucatan Shelf (YS) prior to oil extraction.
V. Vidal-Martínez   +13 more
semanticscholar   +1 more source

The hydrogeology and contamination potential of northwestern Yucatán, Mexico

open access: yesGeofísica Internacional, 1994
La única fuente de agua potable para el noroeste de la Península de Yucatán es un lente delgado de agua dulce que flota sobre una intrusión salina que ha sido detectada a mas de 40 km de la costa.
L. E. Marín, E. C. Perry
doaj   +1 more source

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