Results 31 to 40 of about 155,820 (223)

Individual bird identification by modelling temporal structure in bioacoustic embeddings

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Identifying individual animals from vocalizations is an emerging research area in computational bioacoustics. This non‐invasive approach reduces reliance on physical capture and tagging for wildlife monitoring. Recent advances in this area leverage deep learning and bioacoustic foundation models adapted from species‐level classifiers. However,
Jonathan Gallego   +2 more
wiley   +1 more source

Malignant melanoma of the urethra: a rare histologic subdivision of vulvar cancer with a poor prognosis [PDF]

open access: yes, 2012
Malignant melanoma of the urethra is a rare tumour that is difficult to diagnose and treat, resulting in a poor prognosis. In this paper, we present the case of a 65-year-old woman who was referred to a gynaecologist because of a urethral mass that ...
C. Lez   +17 more
core   +1 more source

Knight y sus aportes a la teoría del emprendedor

open access: yesEstudios Gerenciales, 2008
A finales del siglo XIX la atención de los economistas se centró en el estudio de las capacidades para los negocios y en los factores que determinaban un tipo de beneficio que hasta el momento había sido deficientemente estudiado. De esta manera surge la
Edwin Tarapuez Chamorro
doaj   +1 more source

Efecto del tratamiento (ácidos orgánicos) en agua de bebida durante la fase de engorde en pollos broiler

open access: yesRevista de Veterinaria y Zootecnia Amazónica, 2023
La investigación tuvo como objetivo evaluar el efecto del tratamiento con ácidos orgánicos en el agua de bebida durante la fase de engorde en pollos broiler.
Piedad Francisca Yépez-Macias   +8 more
doaj   +1 more source

Socioeconomic Inequalities and Oral Health Among Adults and Elderly People in Rural Riverside Communities in the Amazon, Brazil

open access: yesCommunity Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Objectives To examine the extent to which socioeconomic and environmental characteristics are associated with oral health outcomes among adults and elderly people living in rural riverside communities in the Brazilian Amazon. The study also examined the mediating role of self‐reported dental status and reason for the last dental visit in these
Emmanuelle de Fátima Noberto Bezerra   +5 more
wiley   +1 more source

Beneficios y oficios del clero rural castellano (siglos XIII-XV)

open access: yesAnuario de Estudios Medievales, 2005
En este artículo se estudia el clero rural a través de dos conceptos que definen la situación de sus miembros en la Edad Media: el beneficio y el oficio.
José L. Martín Martín
doaj   +1 more source

When and why to give shorebirds a head start

open access: yesConservation Biology, EarlyView.
Abstract Headstarting is a translocation technique involving the hatching or rearing of wild eggs or young in captivity and the release of those individuals back to the wild at or before independence. It has been trialed as a conservation intervention for shorebirds over recent decades to improve the population trend of target populations by increasing
Lynda Donaldson   +4 more
wiley   +1 more source

Comprehensive framework for assessing and optimizing existing research networks

open access: yesConservation Biology, EarlyView.
Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East   +2 more
wiley   +1 more source

Proyecto de inversión para la comercialización de camisetas en beneficio de orfanato en la ciudad de Guayaquil [PDF]

open access: yes, 2011
El presente proyecto consiste en comercializar camisetas estampadas y pintadas a mano, cuyos ingresos serán para beneficio de orfanato en la ciudad de Guayaquil, dado que es un proyecto de carácter social su finalidad es que el lugar cuente con ...
Alvarado L., Marcos E.   +3 more
core  

Effects of restoration practices on biodiversity in temperate and boreal forests

open access: yesConservation Biology, EarlyView.
Abstract Several restoration practices are used to mitigate and compensate for the negative effects of large‐scale forestry on biodiversity in temperate and boreal forests. A comprehensive synthesis of the benefits of these practices across taxa is missing. We conducted a systematic review and meta‐analysis on this topic.
Malin Tälle   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy