Results 71 to 80 of about 40,424 (213)

Conservación de Murciélagos en Campeche

open access: yesTherya, 2012
(Uploaded by Plazi for the Bat Literature Project) No abstract provided.
Vargas-Contreras, Jorge A.   +4 more
openaire   +2 more sources

Tecnologías de la Información y Comunicación para la Gestión de Proyectos de Desarrollo de Software

open access: yesProgramación Matemática y Software, 2021
La Facultad de Ingeniería de la Universidad Autónoma de Campeche, con la finalidad de generar en sus estudiantes habilidades en el desarrollo de software, incluyó a los mismos en proyectos de investigación donde se desarrollan sistemas de información ...
Diana Concepción Mex Alvarez   +2 more
doaj  

An annotated list of the centipedes (Chilopoda) in the National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México [PDF]

open access: yes, 2010
The National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México (México City) houses 476 chilopod samples, of which 197 are determined to genus and/or species. These are documented here and represent several new state
Cupul-Magaña, Fabio Germán
core  

Wrightia. [PDF]

open access: yes, 1972
v.5 (1972 ...
Southern Methodist University.   +2 more
core   +1 more source

A ten-month diseases survey on wild Litopenaeus setiferus (Decapoda: Penaeidae) from Southern Gulf of Mexico

open access: yesRevista de Biología Tropical, 2013
The development of shrimp aquaculture in Mexican coasts of the Gulf of Mexico began to be explored using the Pacific white shrimp Litopenaeus vannamei in the mid 90´s.
Rodolfo Enrique del Río-Rodríguez   +4 more
doaj  

Analysis of the Infiltration of Chloride Ions into Concrete Samples and Its Role in the Corrosion Onset of Embedded Steel Rebars

open access: yesInternational Journal of Electrochemical Science, 2012
Profiles of samples infiltrated by chloride ions are analyzed in this study. The samples were made of simple concrete, cylindrical shape with water/cement (w/c) ratios of 0.6 and 0.46, without chloride, and the 3.5% of its weight of chloride in the ...
T. Pérez López   +5 more
doaj   +1 more source

Socioeconomic Factors and Its Influence in Vertical Price Transmission: The Case of the Mexican Tortilla Industry [PDF]

open access: yes
The present document provides evidence of how prices along the Mexican Tortilla Industry are related and co-integrated, furthermore it attempts to derive a formal relationship between market integration and socioeconomic variables that affects ...
Araujo-Enciso, Sergio Rene
core   +1 more source

β-Sitosterol Mediates Gastrointestinal Smooth Muscle Relaxation Induced by Coccoloba uvifera via Muscarinic Acetylcholine Receptor Subtype 3

open access: yesScientia Pharmaceutica
Coccoloba uvifera is a Mayan medicinal plant, and these leaves are used as antidiarrheal and diuretic agents. In the present work, we develop in-vitro, ex-vivo, in-vivo, and in-silico strategies to evaluate several aqueous extracts of C.
Francisco J. Aguirre-Crespo   +7 more
doaj   +1 more source

U.S. River Discharge for 2008 in State of the Climate in 2008 [PDF]

open access: yes, 2009
The global mean temperature in 2008 was slightly cooler than that in 2007; however, it still ranks within the 10 warmest years on record. Annual mean temperatures were generally well above average in South America, northern and southern Africa, Iceland ...
Bowling, L. C.   +4 more
core   +1 more source

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