Results 31 to 40 of about 47,760 (156)
Community‐driven variations in snow algae color modulate snow albedo reduction
New Phytologist, Volume 249, Issue 4, Page 1739-1752, February 2026.Summary Snow algae blooms visibly alter snow color and surface energy balance, yet the biological basis of this variability remains unclear. We investigated how pigment composition and community structure shape the optical properties of snow algae blooms of distinct colors – red, orange, and green – co‐occurring within the same snowfield in Glacier ...
Pablo Almela +4 more
wiley +1 more source
It is cool to be clear: Transparency induces a thermal cost in clearwing butterflies
Functional Ecology, Volume 39, Issue 9, Page 2452-2464, September 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract In butterflies, wing transparency raises the question of potential costs for vital functions, such as thermoregulation. The thermal melanism hypothesis posits that darker colorations enable higher absorption of solar radiation, leading to the prediction that such ...
Violaine Ossola +8 more
wiley +1 more source
Journal of Ecology, Volume 113, Issue 9, Page 2476-2496, September 2025.Conceptual model integrating short‐ and long‐term responses of N in litterfall and stream water in a wet tropical forest subject to hurricanes. Despite N surges following hurricanes, N cycling becomes more conservative in the absence of frequent hurricanes.
Heather E. Erickson +3 more
wiley +1 more source
Sistemas de refrigeración por absorción (SRA) [PDF]
, 2023 En este artículo se analiza el funcionamiento de los sistemas de refrigeración por absorción simples. Muestra el cálculo de las variables termodinámicas en cada uno de los puntos de la instalación y se determina su eficiencia.Velázquez Martí, B.
Velázquez Martí, Borja
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Reactive oxygen species act as signaling molecules to control root hair initiation and tip growth
New Phytologist, Volume 247, Issue 5, Page 2042-2048, September 2025.Summary Root hairs (RHs) increase the surface area of roots, facilitating nutrient and water uptake and plant anchorage. RHs form from root epidermal cells and elongate by polar tip growth. Reactive oxygen species (ROS) have recently been implicated as important signals that drive RH formation and elongation using both genetic and imaging approaches ...
Megan E. Gerber +2 more
wiley +1 more source
Assessing Closed Hydroponic Subsystems for Batavia Lettuce Growth Under Different Planting Densities
World Water Policy, Volume 11, Issue 2, Page 427-438, May 2025.ABSTRACT Hydroponic systems have the potential to be sustainable and alternative methods for food production that confer advantages of high production and better control of growth. However, only a few studies have focused on leafy vegetable growth in different subsystems and environmental variables.
Demet Çekin +6 more
wiley +1 more source
ABSORCIÓN NO LINEAL EN MOLÉCULAS SEMICONDUCTORAS ORGÁNICAS Y SU ESTUDIO MEDIANTE ABSORCIÓN TRANSITORIA [PDF]
, 2016 "Este trabajo presenta el estudio de las propiedades de absorción no lineal de dos tipos de materiales orgánicos π-conjugados. El primero es un polímero semiconductor utilizado en aplicaciones optoelectrónicas, conocido comercialmente con las siglas ...
Rodrigo Barba
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Los primeros minutos del efecto invernadero
Revista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2014 Esta actividad práctica muestra cómo determinados gases absorben la radiación infrarroja (de longitud de onda larga), lo cual permite explicar lo que ocurre a gran escala en la atmósfera de la Tierra en el llamado «efecto invernadero».
Josep Corominas
doaj
European Journal of Soil Science, Volume 76, Issue 3, May–June 2025.ABSTRACT The lack of soil data is a complication that most soil scientists will encounter throughout their career; this critical aspect is exacerbated due to the excessive cost of soil surveying. Consequently, it is essential to develop strategies that guarantee the permanent accessibility of past soil sampling efforts.
Carlos E. Arroyo‐Cruz +5 more
wiley +1 more source
Social protection and resilience in protracted crises
International Social Security Review, Volume 78, Issue 2-3, Page 173-190, April-September 2025.Abstract This article critically examines perspectives on social protection’s role in strengthening resilience capacities in protracted crises – contexts where conflict and displacement persist for five years or longer. These crises shape how stakeholders navigate their mandates to provide support, while influencing how affected communities seek to ...
Carolina Holland‐Szyp, Jeremy Lind
wiley +1 more source