Results 21 to 30 of about 3,887 (175)

The Language of Gendered Violence and Sexual Aggression in the Spanish Civil War: Conceptualizations and Reassessments

open access: yesHistory, EarlyView.
Abstract This article examines the conceptual vocabulary through which violence against women during the Spanish Civil War has been interpreted, with particular attention to the longstanding predominance of the category ‘sexed violence’ (violencia sexuada).
SABINA MOMPÓ TORIBIO
wiley   +1 more source

Evolución del proyecto del Salto del Jándula. Proceso de integración de la central hidroeléctrica en el cuerpo de presa

open access: yesInformes de la Construccion, 2019
El Salto del Jándula es una de las obras civiles paradigmáticas del siglo XX. Su característica central hidroeléctrica adosada al cuerpo de presa la ha convertido en referencia indiscutible entre arquitectos, ingenieros o historiadores.
N. Carbajal-Ballell
doaj   +1 more source

Captura de una presa inesperadamente grande por el pez Centropomus undecimalis (Perciformes: Centropomidae)

open access: yesCuadernos de investigación UNED, 2020
Introducción: El pez Centropomus undecimalis ingiere presas enteras nadando rápidamente hacia ellas y extendiendo sus mandíbulas. Es un depredador no violento que sigue una proporción de tamaño depredador-presa.
Saul Sánchez Soto
doaj   +1 more source

Impact of food scarcity on the foraging dynamics of Eriopis connexa (Germar, 1824) (Coleoptera: Coccinellidae) Impacto da escassez de alimentos na dinâmica de forrageamento de Eriopis connexa (Germar, 1824) (Coleoptera: Coccinellidae)

open access: yesAgricultural and Forest Entomology, EarlyView.
Starvation duration alters predatory behaviour of Eriopis connexa, affecting aphid consumption and survival dynamics. Increased starvation enhances attack rate, accelerating prey depletion without substantially affecting handling time. Functional response remains type II, with stronger predation under prolonged food deprivation.
Lucas Ramos Vieira   +2 more
wiley   +1 more source

Contribución al cálculo de la estabilidad de una presa de Hormigón compactado en puente Canessa, sobre el arroyo Napostá Grande, Provincia de Buenos Aires, Argentina

open access: yesTecnología y Ciencia, 2023
Las crecidas de los ríos motivan la construcción de obras hidráulicas para mitigar el riesgo de inundación. En los años ’50, la Dirección de Hidráulica de la Provincia de Buenos Aires recomendó la construcción de una presa en Puente Canessa sobre el ...
Sandra Fernandez   +3 more
doaj   +1 more source

Assessing responses of reef island seabirds to environmental and anthropogenic drivers

open access: yesConservation Biology, EarlyView.
Abstract Tropical insular ecosystems face escalating, cumulative impacts of land‐ and sea‐based ecological threats that jeopardize the long‐term sustainability of their native communities. This joint vulnerability is epitomized by reef island seabirds, which are exposed to reef decline and coastal erosion driven by climate change, reduction in prey ...
Tristan Berr   +7 more
wiley   +1 more source

Comparación del nivel de consumo de diferentes estadios larvales de Coccinella septempunctata sobre Rhopalosiphum maidis

open access: yesAIA Avances en Investigación Agropecuaria
Introducción. Rhopalosiphum maidis ocasiona daño directo e indirecto en diferentes cultivos agrícolas, por tanto, reduce los rendimientos (Salman et al., 2017; Chen et al., 2019).
Dania Itzel Martínez-Rodríguez   +2 more
doaj   +1 more source

Sex‐Specific Atlantic Salmon Upstream Passage and Fallback at a Natural Cascade After Dam Removal

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT In the Boquet River (NY, USA) a low‐head dam set above a ~200‐m bedrock cascade was removed in 2015. We used radio‐telemetry to assess landlocked Atlantic salmon passage at the remaining cascade (2020, 2022). Across years, 52% of males (13/25) attempted cascade passage whereas females made no discernable attempts (0/11).
Kurt C. Heim   +5 more
wiley   +1 more source

High Step-Up Converter Based on Non-Series Energy Transfer Structure for Renewable Power Applications

open access: yesMicromachines, 2021
In this paper, a high step-up boost converter with a non-isolated configuration is proposed. This configuration has a quadratic voltage gain, suitable for processing energy from alternative sources.
Luis Humberto Diaz-Saldierna   +1 more
doaj   +1 more source

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

open access: yesIbis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde   +3 more
wiley   +1 more source

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