Results 71 to 80 of about 43,662 (180)
La metáfora de la casa, el jardín y el tinaco: conflictos sociales por la construcción de presas e infraestructura hidráulica en México 2014 [PDF]
A partir de la metáfora de la casa, el jardín y el tinaco se explica la complejidad que representan las distintas dimensiones de la administración y gestión del agua.
López-Ramírez, Mario E.
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Abstract Premise Establishment of long‐lived perennial plants is a pivotal event that often leads to reproductive maturity. The population dynamics of the giant saguaro cactus (Carnegiea gigantea) have been investigated over large spatial areas, but establishment patterns have not been studied at the microsite (1 m) scale.
Peter B. Breslin +6 more
wiley +1 more source
Objetivo: Examinar la base de datos de monitoreo de calidad del agua del Fideicomiso Río Sonora durante el período 2014-2019. Metodología: En primer lugar, los valores reportados en el monitoreo se confrontaron con los límites máximos permitidos en la ...
Rolando E. Díaz-Caravantes +3 more
doaj +2 more sources
Gestión de riesgos y desastres socioambientales. El caso de la mina Buenavista del cobre de Cananea
En agosto de 2014, en la mina Buenavista del Cobre, ubicada en Cananea, Sonora, ocurrió un derrame de sulfato de cobre acidulado en el río Sonora. El derrame dio lugar a un desastre socioambiental que afectó a los habitantes y a los ecosistemas de la ...
Alejandra Toscana Aparicio +1 more
doaj +1 more source
The tonge into language: poetic talk in the limits of language [PDF]
Este artículo indaga la noción de habla poética desde la perspectiva de diversos pensadores contemporáneos (Martin Heidegger, Giorgio Agamben, Michel Foucault, Werner Hamacher, Daniel Heller-Roazen, entre otros).
Milone, María Gabriela
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Plant Responses to Anomalous Heat and Drought Events in the Sonoran Desert
What are the impacts of region‐wide heat and drought events on desert vegetation? This multi‐scale assessment shows that columnar cacti and succulent trees show acute plant stress across the Sonoran Desert. The expected increased frequency of heat and drought events will likely have landscape‐wide impacts that could fundamentally reshape populations of
Benjamin T. Wilder +10 more
wiley +1 more source
Optoelectronic properties in CuO nanofibers, pure and doped with Mn
This research presents an optoelectronic study based on the dielectric function obtained from Kramers-Kronig analysis of CuO nanofibers (NFs), both pure (A) and 2.5 % Mn-doped (B), synthesized via the electrospinning method.
M. Piñón Espitia +3 more
doaj +1 more source
Vocabulario básico infantil español-amazige [Recurso electrónico] [PDF]
Características del sistema: PC-Windows 98 / Me / 2000 / XPTit.
Rico Martín, Ana María +1 more
core +1 more source
Abstract The synthesis of three novel curcumin derivative compounds, featuring aza‐crown ether macrocycles of various sizes (aza‐12‐crown‐4, aza‐15‐crown‐5, and aza‐18‐crown‐6), is described. The incorporation of these aza‐crown macrocycles significantly enhances their water solubility, positioning them as groundbreaking instances of curcumin ...
Antonino Arenaza‐Corona +10 more
wiley +1 more source
Plum edible part was used to obtained extracts by during a 4 h maceration process using three different solvents (ethanol, methanol and water) for the determination of total phenols and flavonoids, antioxidant capacity by (2,2′-azino-bis(3 ...
Karen L. Hernández-Ruiz +8 more
doaj +1 more source

