Results 31 to 40 of about 15,027 (182)
Este trabajo analiza los conceptos de emergencia y complejidad en el marco de un Sistema Regional de Innovación (SRI), en proceso de formación en el sector biotecnológico del estado de Sonora, México. Para ello, se explora la implementación de un sistema
María Socorro Arvizu Arvizu +1 more
doaj
Lower Cretaceous rocks of Sierra Los Chinos, east-central Sonora, Mexico
La gran mayoría de las rocas del Cretácico Inferior de Sonora son parte del Grupo Bisbee del sur de Arizona, depositadas a lo largo de la Cuenca Bisbee, una extensión del Golfo de México a Texas, Nuevo México, Arizona y Sonora. Sin embargo, las rocas del
Rogelio Monreal, José F. Longoria
doaj +1 more source
Hydrogen gas can be produced from organic matter in microbial electrolysis cells (MECS) using certain microorganisms on the anode and a catalyst on the cathode. We show that materials and different electrode distances change gas production rates, but the intrinsic properties of the microbes to produce current were unaffected by subsequent changes in ...
C. Erika Mendoza‐Chavez +4 more
wiley +1 more source
Relationship between ENSO and winter-wheat yields in Sonora, Mexico
El trigo invernal es uno de los principales cultivos en los valles irrigados por ríos en el estado de Sonora, en el noroeste de México. Se explora la hipótesis de que, aunque principalmente determinado por las mejoras tecnológicas, los rendimientos del ...
César A. Salinas-Zavala +1 more
doaj +1 more source
On the botanical history and nomenclature of the New World genus Piscidia (Fabaceae)
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
Se reporta un esfuerzo por desa rrollar metodologías para el diseño y transferencia de nuevas tecnologías para el sector ganadero en Sonora. Se identificó la necesidad de construir canales de comunicación efectiva, permanente, viables económica y ...
Gloria Ciria Valdez-Gardea +5 more
doaj
Fall Soil Moisture Modulates Snow‐Streamflow Dynamics in the Colorado River Basin
Abstract The Colorado River Basin (CRB) has experienced a prolonged drought since 2000, with recent years showing a weakened relationship between snowpack conditions and streamflow. In this study, we examined the roles of fall soil moisture and spring weather on modulating snow‐streamflow dynamics in the CRB and its sub‐basins.
Swastik Ghimire +2 more
wiley +1 more source
Los yoreme/mayo es el grupo indígena más numeroso de Sonora. Reside en municipios donde la pobreza, la expulsión de la población y el deterioro de sus recursos naturales son cada vez más profundos.
Pablo Cesar Espinoza López +2 more
doaj
Relacionada enquanto efeito aos momentos-chave da encenação da emergência da linguagem, intensamente permeada pela afetividade, a meio-caminho entre o verbal e o pré-verbal, a poesia sonora é, sem dúvida, uma das maiores tentações de um tradutor de poesia. Ela se torna também um dos seus casos-limite. O presente trabalho procura apresentar e discutir a
openaire +4 more sources
Long‐term jaguar demography underscores the ecological value of Amazonian floodplains
Our results provide the first estimates of recruitment and apparent survival for Amazonian jaguars, key parameters for guiding conservation. We show that seasonal wetlands—the Amazonian floodplain forest and reported estimates from Pantanal and the Llanos—harbour the highest jaguar densities across the species' range.
Raíssa Sepulvida +8 more
wiley +1 more source

