Results 41 to 50 of about 4,301 (192)

Modelo de susceptibilidad a procesos de remociones en masa en rutas cordilleranas de Chile Central: Ruta 115 CH, Paso Pehuenche, Región del Maule

open access: yesInvestigaciones Geográficas, 2018
Se genera e implementa modelo cualitativo-cuantitativo para determinar el nivel de susceptibilidad de remociones en masa en rutas cordilleranas de Chile central, específicamente en ruta 115 CH, Paso Pehuenche, Región del Maule.
César Becerra Baeza   +1 more
doaj   +1 more source

Noninvasive assessment of corticosterone and triiodothyronine levels in the endangered Pyrenean Capercaillie (Tetrao urogallus aquitanicus)

open access: yesJournal of Zoology, Volume 327, Issue 2, Page 183-195, October 2025.
Feathers are useful in the study of glucocorticoid and thyroid hormones in Pyrenean Capercaillies. Samples from the Northern Pyrenees and Pre‐Pyrenees contained lower corticosterone concentrations, and a negative correlation was found between corticosterone levels and the distance from cycling trails.
O. Nicolás de Francisco   +13 more
wiley   +1 more source

Using aerial thermography to map terrestrial thermal environments in unprecedented detail

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 8, Page 1688-1702, August 2025.
Abstract The accurate quantification of thermal environments is crucial for predicting the impacts of climate change across ecosystems. Two major obstacles exist in mapping biologically relevant thermal landscapes: (1) overcoming the mismatch between the scale at which environmental data are typically collected and the scale at which a particular ...
Karla Alujević   +7 more
wiley   +1 more source

Método geomorfométrico para mapeamento de leques aluviais

open access: yesGeosul, 2020
No âmbito da análise digital do relevo, este trabalho apresenta a concepção e aplicação de um método para a identificação de leques aluviais com a parametrização e combinação de atributos geomorfométricos calculados a partir de um modelo digital do ...
Ricardo Michael Pinheiro Silveira   +1 more
doaj   +1 more source

Quantifying regulatory limits for multiple stressors in an open and transparent way

open access: yesConservation Biology, Volume 39, Issue 2, April 2025.
Abstract Biodiversity is confronted globally by multiple stressors. Environmental policies must regulate these stressors to achieve targets, but how should that be done when the outcomes of limits on one stressor are contingent on other stressors, about which there is imperfect knowledge?
Rick J. Stoffels, Richard S. A. White
wiley   +1 more source

Metodologia para conversão de Modelo Digital de Elevação em Modelo Digital do Terreno. [PDF]

open access: yes, 2016
Este estudo teve por objetivo apresentar uma metodologia para a conversão de um Modelo digital de Elevação (MDE) para Modelo Digital de Terreno (MDT), utilizando como objeto a área do Parque Nacional da Restinga de Jurubatiba e sua zona de amortecimento ...
FOLHARINI, S. DE O.   +2 more
core  

Understanding clerical decisions in granting social assistance: Insights from national social security officials in Brazil

open access: yesInternational Social Security Review, Volume 78, Issue 1, Page 29-56, January/March 2025.
Abstract Street‐level professionals, such as social workers, shape policy implementation by exerting discretion. However, it remains unclear how other street‐level bureaucrats (SLBs), who are not considered to hold a professional status and who perform highly regulated activities, can do the same. Even though the decision‐making leeway of these SLBs is
Luiz Alonso de Andrade, Elias Pekkola
wiley   +1 more source

Effects of trade and poaching pressure on extinction risk for cacti in the Atacama Desert

open access: yesConservation Biology, Volume 38, Issue 5, October 2024.
Abstract In this era of a global biodiversity crisis, vascular plants are facing unprecedented extinction rates. We conducted an assessment of the extinction risk of 32 species and 7 subspecies of Copiapoa, a genus endemic to Chile's fog‐dependent coastal Atacama Desert.
Angelica Villalobo‐Lopez   +7 more
wiley   +1 more source

Generación del modelo digital de un terreno a partir de datos topográficos [PDF]

open access: yes, 2002
El modelo digital de un terreno consiste en representar su superficie por una serie de planos que unidos unos a otros pueden dar una aproximación adecuada de las características del mismo; dichos planos son generados a partir de un gran número de ...
Fajardo Solano, Efraín   +1 more
core  

Inferência de paleosuperfícies com uso de Modelagem Digital do Terreno no estado do Paraná (Brasil)

open access: yesGeosul, 2023
No contexto da aplicação da análise digital do relevo para a interpretação morfocronológica, este estudo apresenta um método proposto para a identificação e mapeamento de paleosuperfícies amparado exclusivamente por Modelo Digital do Terreno (MDT) e ...
Ricardo Michael Pinheiro Silveira   +1 more
doaj   +1 more source

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