Results 41 to 50 of about 7,263 (166)

CARACTERIZACIÓN CLIMÁTICA DE LA CUENCA ALTA DEL RÍO MUNDO, PROVINCIA DE ALBACETE

open access: yesPapeles de Geografí­a, 1996
Localizada en el extremo noroccidental de la cuenca del Segura, el área drenada por el río Mundo, desde su nacimiento hasta el embalse de Talave, pertenece íntegramente a la provincia de Albacete, siendo uno de los espacios más húmedos de la cuenca ...
Yolanda Álvarez Rogel
doaj  

Canalized to heat, plastic to cold: adaptive coordination of leaf and seed strategies in populations spanning an elevational gradient

open access: yesNew Phytologist, Volume 250, Issue 2, Page 873-884, April 2026.
Summary In tropical mountains, surviving temperature extremes demands finely tuned strategies. We investigated how populations of the bromeliad Pitcairnia flammea across a 2200 m elevational gradient balance genetic canalization and plasticity, and whether thermal strategies are coordinated between seeds and leaves.
Cleber J. N. Chaves   +17 more
wiley   +1 more source

Record phenological responses to climate change in three sympatric penguin species

open access: yesJournal of Animal Ecology, Volume 95, Issue 3, Page 455-469, March 2026.
This paper is impressive because we managed to monitor extensively a really difficult place to reach and operate in. We deployed 77 cameras across Antarctica and the Sub Antarctic islands to monitor three different species of penguins. We found that they are the fastest advancing vertebrates with respect to their timing of breeding.
Ignacio Juarez Martinez   +8 more
wiley   +1 more source

Análisis del clima urbano a partir de imágenes de satélite en el centro peninsular español

open access: yesAnales de Geografía de la Universidad Complutense, 2003
In this paper, urban thermic island of some cities of central Spain (Madrid, Segovia, Ávila, Guadalajara and Toledo), with very different natural and social characteristics, has been analyzed. Field-city thermic contrasts have been drawn out through NOAA
Mª E. Pérez González   +2 more
doaj  

Prediction of SCA Scores in Specialty Coffee Using Machine Learning

open access: yesJournal of Food Science, Volume 91, Issue 3, March 2026.
ABSTRACT Coffee is a major global commodity, with specialty coffees valued for their quality, assessed through standardized sensory protocols. The SCA (Specialty Coffee Association) score is a key indicator of commercial value, but sensory evaluation is resource‐intensive and subject to variability.
Gabriel Rezende Ferraz   +4 more
wiley   +1 more source

Thickness-modulated tungsten–carbon superconducting nanostructures grown by focused ion beam induced deposition for vortex pinning up to high magnetic fields

open access: yesBeilstein Journal of Nanotechnology, 2016
We report efficient vortex pinning in thickness-modulated tungsten–carbon-based (W–C) nanostructures grown by focused ion beam induced deposition (FIBID).
Ismael García Serrano   +6 more
doaj   +1 more source

FISIOLOGIA DA GERMINAÇÃO DE SEMENTES DE Dalbergia nigra (Vell.) Allemão ex Benth. SOB DIFERENTES TEMPERATURAS E TEMPOS DE EXPOSIÇÃO

open access: yesRevista Árvore, 2015
A germinação de sementes é dependente de fatores abióticos, sendo a temperatura um dos principais, cuja influência, em condições extremas, causa danos às sementes.
Antônio César Batista Matos   +2 more
doaj   +1 more source

Multiscale Environmental Drivers of Aquatic Insect Assemblages in Cerrado Streams

open access: yesAustral Ecology, Volume 51, Issue 3, March 2026.
Multi‐scale drivers of aquatic insect communities in Cerrado streams. The gradient (from left to right) indicates increasing spatial scale, showing that abundance is influenced by local factors (conductivity, temperature), taxonomic richness responds to agricultural land use at an intermediate scale, and community composition is structured by regional ...
Juliana Simião‐Ferreira   +9 more
wiley   +1 more source

Modelo de comportamiento de las temperaturas medias en el cultivo del Tomate (Solanum licopersicum)

open access: yesRevista Cubana de Meteorología, 2021
Las matemáticas han seguido elevando su presencia en las ciencias y en los sectores económicos, en general. Junto a las tecnologías de la información se procesan enormes volúmenes de datos que facilitan el análisis y sirven para la toma de decisiones de
Leonardo Santiago Vinces Llaguno   +1 more
doaj  

Do Energetic Challenges Mimicking Missed Foraging Encourage Torpor Use by a Neotropical Bat?

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
We experimentally tested whether Merriam's long‐tongued bat (Glossophaga mutica), a Neotropical nectarivorous species, uses heterothermy in response to reduced energy intake. We found that energetically challenged bats maintained subcutaneous temperatures significantly closer to roost temperature during the daytime inactive period.
Zenon J. Czenze   +2 more
wiley   +1 more source

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