Results 41 to 50 of about 97,829 (242)
Bacteriological contamination in the karstic aquifer of Yucatán, Mexico
Geofísica Internacional, 2000 El acuífero kárstico de Yucatán es al mismo tiempo la única fuente de agua para abastecimiento y receptor de las aguas de desecho. El uso y consumo de esta agua sin algún tratamiento ocasiona en los habitantes algunos problemas de salud como son la ...
Julia Pacheco A. +2 more
doaj +1 more source
ENCADENAMIENTOS PRODUCTIVOS EN EL SUBSECTOR TURISMO: EL CASO DE CHICHÉN ITZÁ, YUCATÁN, MÉXICO
Revista de Economía, 2015 Se analiza la conformación de encadenamientos productivos en el ramo turístico de la zona arqueológica de Chichén Itzá y su región de impacto. Se aplicó una encuesta a 30 empresas y 140 turistas en la zona mediante un muestreo probabilístico aleatorio ...
Manuel Jesús Caro Encalada +2 more
doaj +1 more source
'Muknalia' is a Collared Peccary ('Pecari tajacu'): A Reply to Stinnesbeck et al.
Open Quaternary, 2021 Several years ago, a new genus and species of peccary, “'Muknalia minima'”, was described from the Pleistocene of Mexico. We previously examined that specimen and concluded that it was synonymous with the extant collared peccary, 'Pecari tajacu', but ...
Blaine W. Schubert +3 more
doaj +1 more source
Book Review of Heather McCrea, Diseased Relations: Epidemic, Public Health, and State-Building in Yucatán, Mexico, 1847-1924 [PDF]
, 2012 Diseased Relations is an impressive work succinct in its focus on the topic of public health history in the Mexican state of Yucatán. Adding to a growing body of scholarship on the nineteenth and early twentieth centuries, this book offers a new lens ...
Quezada-Grant, Autumn L, Dr
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De novo transcriptome sequencing in Bixa orellana to identify genes involved in methylerythritol phosphate, carotenoid and bixin biosynthesis. [PDF]
, 2015 BackgroundBixin or annatto is a commercially important natural orange-red pigment derived from lycopene that is produced and stored in seeds of Bixa orellana L.
Aguilar-Espinosa, Margarita +5 more
core +3 more sources
The Anatomical Record, EarlyView.Abstract Hypoglossal nerve or tongue protruding muscle stimulation is a current treatment option for obstructive sleep apnea. Thus, the present study analyzed 3D deformations of the volumetric enlarged and reduced tongue base upon oropharyngeal neuromuscular stimulation.
Sydney Chen +2 more
wiley +1 more source
Hispania Sacra, 2011 En este artículo se analiza la gestión del obispo de Yucatán, Juan Gómez de Parada, en especial su reforma a los derechos parroquiales, en el marco de un periodo de crítica al clero en el imperio espanol, y en especial a los religiosos, por parte de la ...
Salvador Aguirre Salvador
doaj +1 more source
Elastic properties of 5d transition-metal carbides: An ab initio study [PDF]
, 2015 We have systematically studied the mechanical stability of group V transition metal carbides TMC$_2$ (TM = Hf, Ta, W, Re, Os, Ir, Pt, and Au) in the pyrite and fluorite phase, by calculating their elastic constants within the density functional theory ...
Aguayo, A., Mex, L., Murrieta, G.
core +4 more sources
Subterranean environments contribute to three‐quarters of classified ecosystem services
Biological Reviews, EarlyView.ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola +30 more
wiley +1 more source
Migración, familias transnacionales y vejez en la experiencia maya yucateca en Yucatán
Maya America, 2021 Este artículo discute el impacto de la migración internacional en la población adulta mayor en Yucatán. Se presentan cinco estudios de caso de veintitrés entrevistas a profundidad realizadas a familias transnacionales. En este estudio encontramos que los
Adriana Cruz-Manjarrez
doaj +1 more source