Results 41 to 50 of about 23,121 (268)

Retrospective image analysis for long‐term demography using Google Earth imagery

Remote Sensing in Ecology and Conservation, EarlyView.
We demonstrate that high‐resolution Google Earth imagery, combined with minimal field validation, enables retrospective tracking of individual invasive plants. The image shows one of the monitored individuals of Opuntia sp. in Greece. Our approach reveals long‐term demographic patterns, recruitment dynamics, and spatial expansion without continuous ...
Erola Fenollosa, Garrett Cohen, Roberto Salguero‐Gómez   +2 more
wiley   +1 more source

Improved Cerrado Wetland Mapping Through Seasonal Moisture Metrics, Terrain Information and Semantic Segmentation

Remote Sensing in Ecology and Conservation, EarlyView.
Brazil's Cerrado valley wetlands—swamp savanna and gallery forest—are highly important for the biome's water cycle and carbon storage and are susceptible to degradation from the impacts of land use expansion and the climate crisis. In support of their detailed monitoring and assessment, we developed and tested a transferable mapping approach that ...
Felix Beer, Hugo do Nascimento Bendini, Mateus de Souza Miranda, Vu‐Dong Pham, Leila Maria Garcia Fonseca, Cássia Beatriz Rodrigues Munhoz, Sebastian van der Linden   +6 more
wiley   +1 more source

Modelos de regressão aleatória na avaliação genética do crescimento de ovinos da raça Santa Inês Random regression models on genetic evaluation on the growth of Santa Inês breed sheep

Revista Brasileira de Zootecnia, 2010
Utilizaram-se 17.767 registros de peso de 4.210 cordeiros da raça Santa Inês com o objetivo de comparar modelos de regressão aleatória com diferentes estruturas para modelar a variância residual em estudos genéticos da curva de crescimento.
José Lindenberg Rocha Sarmento, Robledo de Almeida Torres, Raimundo Nonato Braga Lôbo, Lucia Galvão de Albuquerque, Wandrick Hauus de Sousa, José Ernandes Rufino de Sousa   +5 more
doaj   +1 more source

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop, Jiwei Li, Daryl L. Moorhead, Sasha C. Reed, Katherine E. O. Todd‐Brown, Alexi C. Besser, Dellena Evelyn Bloom, Thomas C. Ingalls, Alejandro Cueva   +8 more
wiley   +1 more source

El Modelo Animal y su Comparación con Otras Ayudas de Selección, para Producción de Leche [PDF]

, 1998
Se estimó el valor genético aditivo para producción por lactancia a través de un modelo lineal mixto con repetibilidad (Modelo Animal), y usando las ayudas de selección (pedigree, registros repetidos y prueba de progenie.), en vacas, novillas y toros ...
Quijano Bernal Jorge H., Montoya Serna Camilo, Montoya Serna, Camilo, Quijano Bernal, Jorge H.   +3 more
core  

From steps to home ranges: How habitat disturbance influences the movement drivers of an arboreal primate

Journal of Animal Ecology, EarlyView.
Challenging the narrative about howler monkeys' high resilience to anthropogenic changes, our multiscale analysis reveals the costs of habitat disturbance to their movement ecology. We identify thermal limitations, reduced travel efficiency, and significant spatial saturation.
Anaid Cárdenas‐Navarrete, Sarie Van Belle, Ulises Lara‐García, Manuel Guzmán‐Aguilar, Onja H. Razafindratsima   +4 more
wiley   +1 more source

Crítica al modelo animal en psicopatología: el caso de las obsesiones-compulsiones

Desde el Jardín de Freud
El modelo animal para conocer las supuestas bases de aprendizaje o neurobiológicas del trastorno mental ha tomado relevancia en los últimos 50 años. Se compartiría con algunos animales, como los perros o las ratas, ciertas organizaciones neurológicas de
Diego Enrique Londoño Paredes
doaj   +1 more source

Parâmetros genéticos e nível de endogamia em bovinos da raça Santa Gertrudis no Brasil Genetic parameters and inbreeding levels in Santa Gertrudis cattle in Brazil

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2000
O presente trabalho teve o objetivo de estimar os parâmetros genético, fenotípico e de ambiente e do nível de endogamia em bovinos da raça Santa Gertrudis.
P.M.T. Ribeiro, J.B.S. Ferraz, J.P. Eler
doaj   +1 more source

Mothers against the natural order: Gender representations and desertion of identities in the drama of disinheriting a son in eighteenth‐century Barcelona  

Gender &History, EarlyView.
ABSTRACT The disinheritance of a firstborn son accustomed to the privileges of exclusion has for centuries been a dramatic event for families, especially if the decision was taken by a woman, the son's own mother. Very few dared to do so, because it symbolised a break with the notion of virtuous, compassionate motherhood; it represented a failure to be
Mariela Fargas Peñarrocha
wiley   +1 more source

Migration, Repression and Homosexual Sociability in Francoist Spain: An Analysis of the Case Files of the Special Courts of Barcelona (1965–1975)

Gender &History, EarlyView.
ABSTRACT In Spain, under General Franco's regime, homosexuality was regarded as an antisocial and dangerous behaviour. It was thus pursued both by the police and judicial courts. The Law on Vagrants and Crooks (1954) and, subsequently, the Law on Dangerousness and Social Rehabilitation (1970) constituted the legal mechanisms used by the dictatorship to
Jordi Mas Grau, Rafael Cáceres‐Feria
wiley   +1 more source