Results 31 to 40 of about 3,496 (182)
Vulnerability of marine megafauna to global at‐sea anthropogenic threats
Conservation 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
Intropica, 2009 Con el fin de comprender el efecto de la intensidad lumínica, la temperatura y la salinidad sobre el crecimiento en densidad de la microalga Isochrysis galbana (T-ISO), se llevó a cabo un experimento factorial 2x2x2 en condiciones de laboratorio.
Luz Adriana Velasco +3 more
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Características de los recubrimientos WC-NiCrBSiFe en función del sistema de proyección térmica
Revista de Metalurgia, 2004 El material tipo cermet WC-NiCrBSiFe se emplea como elemento protector frente al desgaste, en elementos de calderas de vapor, como son los sobrecalentadores y recalentadores de vapor, donde las condiciones de servicio tan severas (alta temperatura ...
V. Higuera-Hidalgo +2 more
doaj +1 more source
Grazing and climate interact to regulate greening trends in Mediterranean grasslands
Journal of Applied Ecology, Volume 63, Issue 1, January 2026.Our results show that traditional grazing systems can maintain grassland stability without causing degradation, but they can also increase the ecosystem's vulnerability to climate change. We provide clear evidence that GPS‐based livestock monitoring is a powerful and scalable tool for sustainable rangeland management.
Marina Rincon‐Madroñero +3 more
wiley +1 more source
FONDOS DE FRICCIÓN INTERNA DE ALTA TEMPERATURA
Anales (Asociación Física Argentina), 2013 Se corrobora la validez o no de las ecuaciones constituvas más comunes de los fondos de fricción interna de alta temperatura (HTIFB), a frecuencias bajas y medidas.
E Póvolo, O A Lambri, F M Saavedra
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Biotropica, Volume 58, Issue 1, January 2026.We modeled the current and future distributions of seven Geositta species along elevational gradients in South America under two climate change scenarios. Our results show that most species are projected to lose suitable habitats, particularly under the high‐emission scenario, with distinct responses between lowland and highland taxa.
Ricardo C. Meireles +3 more
wiley +1 more source
Revista de Metalurgia, 2005 Se ha llevado a cabo un estudio experimental sobre la oxidación a altas temperaturas de un acero inoxidable refractario AISI 310, en dos ambientes diferentes: en una atmósfera convencional (21 % de O2), a 704, 800, 884 y 1.000 °C y en un ambiente ...
V. Higuera-Hidalgo +2 more
doaj +1 more source
Exploring the Effects of Ultrasound Processing on Food Packaging Laminated With Aluminum Foil
Polymer Engineering &Science, Volume 65, Issue 12, Page 7136-7147, December 2025.ABSTRACT This study investigates the effects of ultrasound (US) processing on laminated plastic packaging containing aluminum foil for food contact applications. Two multilayer structures, PET/Al/PE and PET/Al/PP, were exposed to US at 25 kHz and 8.75 W/L for up to 40 min at 25°C and 60°C, using a 3% acetic acid as a food simulant.
Matheus Morandi de Almeida +7 more
wiley +1 more source
Journal of Animal Ecology, Volume 94, Issue 12, Page 2527-2541, December 2025.The niche is characterized along a gradient of temperature and microclimate refugia. Individuals in breeding areas with low microclimate refugia availability are more likely to cover larger distances to post‐breeding areas, increasing exposure to risks.
Rita F. Ramos +4 more
wiley +1 more source
Oxidación a alta temperatura de recubrimientos de CoNiCrAlY
Boletín de la Sociedad Española de Cerámica y Vidrio, 2000 The high temperature oxidation behaviour in air of thermal sprayed CoNiCrAlY coatings obtained using a high frequency detonation gun was studied. The coatings have high cohesion and good substrate/coating adherence, being not significantly affected after
Belzunce, F. J., Higuera, V., Poveda, S.
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