Results 51 to 60 of about 3,086 (156)

Dilemas de gran escala. El antropólogo fáustico, las grandes represas y la tragedia del desarrollo [PDF]

, 2014
Sección 2. Consultorías y represas. En este artículo me propongo retomar los planteos de Leopoldo Bartolomé sobre el involucramiento de los antropólogos en los Proyectos de Gran Escala (PGEs) a la luz de los desafíos del presente.
Arach, Omar Ángel, Arach, Omar
core  

Insectos acuáticos y calidad del agua en la cuenca y embalse del río Peñas Blancas, Costa Rica

Revista de Biología Tropical, 2011
La población de insectos acuáticos y la calidad del agua fueron caracterizadas tomando en cuenta las alteraciones humanas y naturales en el área de estudio.
Meyer Guevara Mora
doaj   +2 more sources

Projected Changes to Tropical Cyclones in the Southwest Indian Ocean Using High‐Resolution Global Climate Models

Earth's Future, Volume 14, Issue 3, March 2026.
Abstract Tropical Cyclones (TCs) affecting southeastern Africa are poorly understood, due to limited focused research and challenges in modeling TCs. Higher resolution climate models have potential to provide more reliable projections. In this paper, we analyze the latest global high‐resolution simulations (“HighResMIP”), to evaluate what these models ...
Daniel Rhys Green, Rachel A. James, Elizabeth J. Kendon, Dann Mitchell, Malcolm John Roberts   +4 more
wiley   +1 more source

Optimizing Total Suspended Solids Mitigation in a Data‐Limited Watershed: A Network‐Based Advection–Reaction Model Applied to the Canal del Dique, Colombia

Water Resources Research, Volume 62, Issue 2, February 2026.
Abstract Total Suspended Solids (TSS) significantly degrade water quality by reducing light penetration and oxygen availability, while facilitating the transport of toxic contaminants. Managing TSS in watersheds requires an understanding of both hydrological connectivity and pollutant dynamics; however, these efforts are significantly constrained by ...
Jesus Guzmán Pérez, Javier Montoya Martinez, David Angulo‐Garcia   +2 more
wiley   +1 more source

Altered Auditory Maturation in Fragile X Syndrome and Its Involvement in Audiogenic Seizure Susceptibility

Autism Research, Volume 19, Issue 1, January 2026.
ABSTRACT Auditory hypersensitivity is a prominent symptom in Fragile X syndrome (FXS), the most prevalent monogenic cause of autism and intellectual disability. FXS arises through the loss of the protein encoded by the FMR1 (Fragile X Messenger Ribonucleoprotein 1) gene, FMRP, required for normal neural circuit excitability.
Dorit Möhrle, Demi Ma, Wenyue Xue, Jun Yan, Ning Cheng   +4 more
wiley   +1 more source

Downstream effects of hydropower production on aquatic macroinvertebrate assemblages in two rivers in Costa Rica

Revista de Biología Tropical, 2014
Existe poca información publicada sobre el efecto de grandes represas hidroeléctricas (>15m alto) en ríos tropicales. Investigamos los efectos de estas represas en las comunidades de macroinvertebrados acuáticos en dos ríos de Costa Rica.
Ramsa Chaves-Ulloa, Gerardo Umaña-Villalobos, Monika Springer   +2 more
doaj  

3D Model of the Shallow Crustal Density Distribution of the Krafla Volcanic System in Iceland

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 7, July 2025.
Abstract Krafla volcano, located in Iceland's North Volcanic Zone, has been extensively studied using static gravity surveys since 1975. This study integrates measurements acquired between 2022 and 2023 with legacy data to produce a new gravity map of the area. We produce gravity gradient maps to delineate shallow subsurface density features and invert
Ana Martinez‐Garcia, Joachim Gottsmann, James Wookey, Alison Rust, Magnús T. Gudmundsson, Yan Lavallée   +5 more
wiley   +1 more source

La Patagonia sin represas : Entrevista con Hernán Sandoval, cofundador de « Patagonia Sin Represas »

, 2014
Tras la fundación de Patagonia sin Represas en 2007, asociación creada por Hernán Sandoval (ex embajador en Francia, Presidente de la ONG Chile Ambiente y decano de la Universidad de las Américas) para oponerse a la devastación de la ...
Pierre-Raphaël Gac, Javiera Belmar, Belmar, Javiera, Sandoval, Hernán, Hernán Sandoval, Gac, Pierre-Raphaël   +5 more
core   +1 more source

Visitas a Represas: Percepción y necesidades para el turismo.

Turismo, Desarrollo y Buen Vivir. Revista de Investigación de la Ciencia Turística-RICIT, 2019
La determinación de los gustos y preferencias de los visitantes es fundamental para la creación de productos turísticos funcionales que respondan a las necesidades de estos. El presente trabajo se enfoca en estudiar la mirada de los turistas y operadores
Ángel Guillermo Félix Mendoza, Mercedes Yolanda Zambrano Laaz, Tatiana Raquel Vera Mejía   +2 more
doaj  

Cytomegalic parvalbumin neurons in fetal cases of hemimegalencephaly

Epilepsia, Volume 66, Issue 6, Page 2099-2109, June 2025.
Abstract Objective Mutations in genes of the mTOR pathway have been identified as a major cause of hemimegalencephaly (HMG), focal cortical dysplasia type II, and tuberous sclerosis, cortical malformations associated with epilepsy. These conditions are characterized at the cellular level by increased size of pyramidal neurons that grow with dysmorphic ...
Antoinette‐Bernabe Gelot, Tangra Ondina Draia‐Nicolau, Rémi Mathieu, Lucas Silvagnoli, Françoise Watrin, Carlos Cardoso, Jean‐Bernard Manent, Antoine de Chevigny, Alfonso Represa   +8 more
wiley   +1 more source