Results 151 to 160 of about 2,027,081 (236)

Efectos de la publicidad y planificación de medios: hacia un nivel óptimo de frecuencia

open access: yesCommunication & Society (Formerly Comunicación y Sociedad), 1998
This article deals with the technological, strategic and communicative innovations which affect the possibilities of persuasion in advertising upon the pre sent-day structure of the media.
Francisco Javier Pérez-Latre
doaj  

Efecto Campo

open access: yes, 2010
Relato de Víctor Conde para la revista Sci-FdI.
openaire   +1 more source

Mitigating light pollution impacts on arthropods based on light‐emitting diode properties

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Light pollution from artificial light at night (ALAN) is a significant environmental problem with far‐reaching consequences for ecological systems. Recent innovations in light‐emitting diode (LED) technology may offer sustainable outdoor lighting solutions, but scientific evidence is lacking. We investigated the effects of various LED lighting
Nicola van Koppenhagen   +3 more
wiley   +1 more source

Vulnerability of marine megafauna to global at‐sea anthropogenic threats

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Marine megafauna species are affected by a wide range of anthropogenic threats. To evaluate the risk of such threats, species’ vulnerability to each threat must first be determined. We build on the existing threats classification scheme and ranking system of the International Union for Conservation of Nature (IUCN) Red List of Threatened ...
Michelle VanCompernolle   +309 more
wiley   +1 more source

Importance and spatial patterns of invisible fisheries in Amazonian clear‐water rivers as revealed by fisher knowledge and collaboration

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
The graphical abstract highlights the research collaboration with fishers through interviews to record fishers' knowledge and participatory monitoring, to provide data on small‐scale fisheries in three clear water rivers (Trombetas, Tapajos and Tocantins).
Renato A. M. Silvano   +10 more
wiley   +1 more source

Effects of organized guarding on mortality from human–elephant conflict in northeast India

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Human–elephant conflict (HEC) frequently results in human and elephant mortality, posing major social justice and conservation concerns across Asia and Africa. Although a variety of interventions have been introduced to mitigate HEC, rigorous evaluations of how they affect mortality are practically nonexistent.
Nitin Sekar   +6 more
wiley   +1 more source

Variation in responses to temperature in admixed Populus genotypes predicts geographic shifts in regions where hybrids are favored

open access: yesNew Phytologist, Volume 249, Issue 3, Page 1509-1526, February 2026.
Summary Plastic responses of plants to their environment vary as a result of genetic differentiation within and among species. To accurately predict rangewide responses to climate change, it is necessary to characterize genotype‐specific reaction norms across the continuum of historic and future climate conditions comprising a species' range. The North
Alayna Mead   +21 more
wiley   +1 more source

Efectos del huracán "Pauline" (1997) sobre la fauna asociada a la planta Eichhornia crassipes en la Laguna Coyuca, Pacífico Sur de México

open access: yesRevista de Biología Tropical, 2008
Observaciones sobre los efectos que el huracán "Pauline" produjo a su paso por la laguna Coyuca, sur del Pacífico de México la madrugada del 9 de octubre de 1997, indican que el disturbio tropical ocasionó en el área la desaparición temporal de la fauna ...
Ramiro Román-Contreras   +2 more
doaj  

Whose Voices Are Heard? Parliamentary Committee Witnesses as Gendered Representatives

open access: yesPolitics &Policy, Volume 54, Issue 1, February 2026.
ABSTRACT Are women sources of expertise for parliamentary policy discussions? In most parliaments, committees are the only venue where citizens can speak directly to the legislature; we argue that the proportion of women witnesses has implications for gender equality in policymaking. We present an original dataset of over 52,000 parliamentary committee
Elizabeth McCallion   +1 more
wiley   +1 more source

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