Results 11 to 20 of about 20,459 (216)
Aprovechamiento sostenible de los recursos geotérmicos [PDF]
, 2015 Analiza el aprovechamiento de los recursos geotérmicos como una nueva fuente energética, la cual ha demostrado factibilidad técnica y económica. En nuestro país existe una regulación insipiente, que en muchos casos por ausencia de regulación y especialistas en la materia prolonga la obtención de las autorizaciones o las concesiones para el ...
Ramos de la Cruz, John +1 more
openaire +3 more sources
Review of European, Comparative &International Environmental Law, Volume 32, Issue 3, Page 465-472, November 2023., 2023 Abstract Could a trade agreement strengthen the enforcement of domestic environmental laws? This article explores this question in the context of the US–Peru Trade Promotion Agreement (TPA). The article examines, in particular, the potential role of the Secretariat for Submissions on Environmental Enforcement Matters (SEEM) of the TPA.
Pablo Peña
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 61, Issue 5, Page 566-576, May 2023., 2023 ABSTRACT Objectives To assess by magnetic resonance imaging (MRI) the cortical maturation pattern in fetuses with cytomegalovirus (CMV) infection with mild or no abnormalities on ultrasound (US) and MRI, and to establish possible differences compared with healthy controls.
A. Hawkins‐Villarreal +9 more
wiley +1 more source
The Journal of Latin American and Caribbean Anthropology, Volume 27, Issue 4, Page 575-586, December 2022., 2022 Abstract When gold deposits were confirmed in a community watershed in 2005, water became a politically charged arena for anti‐mining activism. This article follows the outcomes of a 2014 Ecuadorian water law on conflicts over water provisioning. Arguments about water's material properties and social qualities were deployed by government, municipal ...
Teresa A. Velásquez
wiley +1 more source
Variability in mating strategies in a widespread cactus in the Chihuahuan Desert
Nordic Journal of Botany, Volume 2022, Issue 12, December 2022., 2022 Opuntia is the most diverse and widespread genus in the Cactaceae; several species have broad distribution ranges and have successfully adapted to distinct habitats. One explanation for their success is the diversity of their reproductive systems. Opuntia macrocentra is one of the most common widespread species in North American deserts.
L. Eder Ortiz‐Martínez +2 more
wiley +1 more source
The Journal of Latin American and Caribbean Anthropology, Volume 27, Issue 1-2, Page 37-56, June 2022., 2022 Resumen La reventa de gasolina brasilera en la frontera Venezuela–Brasil es un acontecimiento emergente que facilita el entendimiento sociopolítico nuevo de las estrategias de sobrevivencia locales más allá de la resiliencia social e informalidad en tiempos de crisis.
Morelia Morillo Ramos, Eva van Roekel
wiley +1 more source
Diversity and Distributions, Volume 28, Issue 1, Page 4-24, January 2022., 2022 Abstract Aim Holm oak (Quercus ilex L.) is regarded as a keystone plant species. Trophic interactions may affect the distribution and abundance of phytophagous species, but the number of arthropod species that use holm oak as a food resource and their levels of host specificity are not yet known.
Juan Antonio Hernández‐Agüero +3 more
wiley +1 more source
Mycorrhizal science outreach: Scope of action and available resources in the face of global change
PLANTS, PEOPLE, PLANET, Volume 3, Issue 5, Page 506-522, September 2021., 2021 Mycorrhizal associations are acknowledged as key components of global ecosystem functioning. This is especially relevant in the context of global change, since they contribute to the amelioration of adverse soil conditions and play crucial roles in agriculture.
Patricia Silva‐Flores +14 more
wiley +1 more source
Conservation Letters, Volume 14, Issue 4, July/August 2021., 2021 Abstract Large sharks shape ecosystems across their geographic ranges and have become a top research and conservation priority. Eastern North Pacific (ENP) white shark (Carcharodon carcharias) aggregations off the United States and Mexico are well described, but their population status is currently uncertain.
Daniel J. Madigan +3 more
wiley +1 more source
Evolutionary mismatch along salinity gradients in a Neotropical water strider
Ecology and Evolution, Volume 11, Issue 10, Page 5121-5134, May 2021., 2021 Using common garden experiments, we quantify fitness trade‐offs along a salinity gradient in two populations of the Neotropical water strider Telmatometra withei—a species found in both fresh and brackish water environments across Panama. We found that populations seemingly persisting in high salinity environments might, in fact, be maladapted ...
Anakena M. Castillo, Luis F. De León
wiley +1 more source