Results 41 to 50 of about 719,943 (166)

Tracking the impact of bottom trawling on benthic habitat status

Conservation Biology, EarlyView.
Abstract Bottom trawling is the most widespread physical disturbance to marine benthic habitats, yet broadscale assessments of its impact remain limited. We developed a quantitative framework to evaluate trawling effects on benthic habitats at broad spatial scales based on the sentinels of seabed (SoS) indicator.
Maider Plaza‐Morlote, Ana García‐Alegre, Alberto Serrano, Ulla Fernández‐Arcaya, Antonio Punzón, Ana Rodríguez‐Rúa, Sara Roman, Ana Magro, Marina Delgado, Juan Gil, José Manuel González‐Irusta   +10 more
wiley   +1 more source

Finanzas: Valoracion financiera de la Empresa Falabella S,A. a travez del metodo de flujo en efectivo descontados para el periodo comprendido desde 2015-2019 [PDF]

, 2015
El presente trabajo tiene como objetivo Implementar el costeo por ordenes especificas a estándar a través del método uniforme para al empresa Roger Valerio Arquitectura en el periodo del 1 enero al 30 de junio del 2015 Mediante la investigación de los
Aguilar Duarte, Jose Antonio, Cortez Cortez, Eduardo Gabriel   +1 more
core  

Light-related variation in sapling architecture of three shade-tolerant tree species of the Mexican rain forest [PDF]

, 2008
The crown architecture of three shade-tolerant tree species (two subcanopy and one mid-canopy) was analyzed in relation to the light regime of the forest understorey.
Bongers, F., Martinez-Sanchez, J.L., Meave, J.   +2 more
core   +2 more sources

Elevation, rather than land use, causes important dietary shifts in the Mediterranean golden eagle

Journal of Zoology, EarlyView.
In an ever‐changing landscape, golden eagles in the Iberian Peninsula demonstrate remarkable dietary adaptability. We monitored 50 distinct breeding events over 4 years using camera traps, collecting over 520 000 images. Elevation, rather than land use, emerged as the main driver of prey composition: lagomorphs and columbiforms dominated at lower ...
D. Gambra, E. Navarro, J. Martel, N. Fernández‐Pesquera, P. Ortega, A. San Miguel, R. Perea, M. Peláez   +7 more
wiley   +1 more source

Acoustic Communication in Dendroctonus adjunctus Blandford (Curculionidae Scolytinae): Description of Calls and Sound Production Mechanism

Insects
The acoustic communication system (ACS) in bark beetles has been studied mainly in species of the genera Dendroctonus, Ips and Polygraphus. Specifically, ACS of the roundheaded pine beetle, Dendroctonus adjunctus, has been little studied.
León L. Cerrillo-Mancilla, Claudia Cano-Ramírez, Gerardo Zúñiga   +2 more
doaj   +1 more source

La mejora de las predicciones con la inclusión de una variable agregada : aplicación de las tasas de variación del PIB de una muestra de economías europeas [PDF]

, 2007
El presente trabajo ilustra empíricamente cómo se pueden mejorar las predicciones de las tasas de variación, TV, del output real, PIB, de una muestra de países europeos.
Basulto Santos, Jesús, Ortega Irizo, Francisco Javier   +1 more
core   +1 more source

Variación lingüística y traducción. Análisis del modelo publicitario de Red Bull: Gigi e la Mamma [PDF]

, 2010
El presente artículo pretende ser un estudio sobre la traducción de la variación lingüística en un medio publicitario, y analizar la traducción del mismo en varios idiomas; tomando como base el anuncio en lengua italiana y como traducciones los ...
Moroño Prieto, Beatriz
core   +3 more sources

Subsistence hunting shapes the spatial variation of jaguar densities in community‐managed forests

Journal of Zoology, EarlyView.
Jaguars and people can coexist in community‐managed forests, but distance matters. In Guatemala's Maya Biosphere Reserve, jaguar numbers increased markedly in areas harder to reach on foot, yet jaguars were still found near communities, showing that responsibly managed forests can support jaguar populations while allowing people to maintain traditional
L. Perera‐Romero, R. McNab, R. Garcia‐Anleu, J. Polisar, C. Sutherland, D. Thornton   +5 more
wiley   +1 more source

Forma y sentido de las construcciones con deber (de) + infinitivo en Madrid

Variación
Las perífrasis modales deber + infinitivo y deber de + infinitivo, aunque según el punto de vista normativo deberían distribuirse los valores deóntico o de obligación y epistémico o de posibilidad, en la práctica constituyen un ejemplo de variación ...
Florentino Paredes García
doaj   +1 more source

Regulatory Approaches in the Face of a Pandemic: Assessing the Role of Ideology, Context, and Rule Design in Four Spanish Regions

Public Administration, EarlyView.
ABSTRACT Regulatory instruments to manage the COVID‐19 pandemic have been the object of rich scholarly debates, primarily focused on early national responses to the crisis. We investigate variation in sub‐national regulatory approaches when a crisis is normalized, its association with competing political ideas about the health‐economy trade‐off and the
Salvador Parrado, Roberta Perna, Carlos Closa, Manuel Pereira‐Puga   +3 more
wiley   +1 more source