Results 21 to 30 of about 1,530,560 (328)
Sidelining Mitigation: Climate Delay Discourses Among Municipal Legislators in Southeastern Brazil
ABSTRACT This study investigates how municipal legislators frame climate mitigation and how these framings shift responsibility, narrow the perceived scope of municipal authority, and reduce the urgency or feasibility of local action. We analyzed 31 interviews with city councilors serving on Permanent Environmental Committees across municipalities in ...
Tainá Yumi Patriani
wiley +1 more source
Nota. Aplicaciones de los vehículos aéreos no tripulados en la ingeniería hidroagrícola
Ojeda-Bustamante, W., González-Sánchez, A., Mauricio-Pérez, A., & Flores-Velázquez, J. (julio- agosto, 2017). Aplicaciones de los vehículos aéreos no tripulados en la ingeniería hidroagrícola. Tecnología y Ciencias del Agua, 8(4), 157-166.
Waldo Ojeda Bustamante +3 more
doaj +1 more source
México es identificado como centro de origen del maíz; a ello se agrega un sólido conocimiento etnoecológico local sobre su cultivo, clima y cosmogonía.
Alejandro Tonatiuh Romero Contreras +5 more
doaj +1 more source
The essential oils of Piper nigrum show marked chemical and biological variation across fruit maturation stages. Ripe fruits yield oils with the strongest antioxidant and cytotoxic activities, demonstrating that maturation directly modulates volatile composition and enhances the bioactive potential of this aromatic species.
Marcio Marcelo da Siva Pessoa +6 more
wiley +1 more source
A classic oil producing interval of the Campos Basin—Macaé Group is revisited through seismic stratigraphic analysis, providing a stratigraphic framework, characteristic depositional and relative time positioning for several complex structural settings.
Renata Alvarenga +12 more
wiley +1 more source
Abstract Ecotourism can contribute to the conservation of environmental values, as well as to the development of positive synergies between agents in the tourism sector, tourists and the local population. The growing interest in tourism offers with low environmental impact, which support the local economy, translates into a competitive advantage for ...
Luís Quinta‐Nova, Dora Ferreira
wiley +1 more source
Characterisation of Drought and Wet Events in the Paraíba do Sul River Basin—Brazil
Trend analysis identified statistically significant reductions in precipitation (at the 5% significance level) at specific pluviometric stations in São Paulo and Rio de Janeiro, while other areas, mainly in Minas Gerais, experienced significant increases in annual and seasonal rainfall, particularly during summer and spring. These significant trends at
Gildo Rafael de Almeida Santana +4 more
wiley +1 more source
Publicat a El Periódico.
Alfonso Gutiérrez Giménez +1 more
+6 more sources
En este trabajo se comparan los procesos de coagulación química (CQ) y electrocoagulación (EC) para remover arsénico de agua de pozo. El estudio se realizó a escala piloto en una fuente de abastecimiento de agua para consumo humano con presencia de ...
Sara Pérez-Castrejón +7 more
doaj
Acuíferos transfronterizos en México: análisis normativo hacia una estrategia de manejo
Se analiza el marco legal que regula las aguas subterráneas en México y Estados Unidos de América (EUA). Belice, Guatemala y EUA no cuentan con regulación específica sobre acuíferos transfronterizos.
Felipe Arreguín +2 more
doaj +1 more source

