Results 31 to 40 of about 6,910 (182)

Efectos del cadmio sobre la germinación y crecimiento inicial de cinco variedades de Oryza sativa L. cultivadas en Ecuador

open access: yesActa Agronómica, 2021
El cadmio es un metal pesado tóxico que afecta el crecimiento y la productividad de las plantas. En Ecuador se ha demostrado que existe contaminación por este metal en suelos agrícolas.
Beatriz Pernía   +4 more
doaj   +1 more source

Climatic niche position predicts population dynamics in Mediterranean shrubs after drought

open access: yesJournal of Ecology, Volume 114, Issue 8, August 2026.
Climatic conditions closer to the species' climatic niche centroid generally resulted in higher population growth in two Mediterranean shrubs, but demographic responses differed between species and were further influenced by drought‐induced vegetation die‐off.
Teresa Sánchez‐Mejía   +2 more
wiley   +1 more source

Perceived costs as drivers of wildlife management preferences in rural Tanzanian communities

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Effectively managing human–wildlife interactions is crucial for fostering coexistence on shared landscapes. Management options are most effective when aligned with the preferences of people directly affected by wildlife, yet little is known about how socioecological factors influence these preferences.
Christian Kiffner   +10 more
wiley   +1 more source

Design and Implementation of an Automated Safety Control System for the Jocelyn Bell Burnell Radio Telescope

open access: yesRadio Science, Volume 61, Issue 7, July 2026.
Abstract Large parabolic antennas used in radio astronomy are mechanically vulnerable to high wind loads, which can compromise both structural integrity and pointing calibration. We present the design, implementation, and validation of an automated safety control system for the 4.5 m Jocelyn Bell Burnell radio telescope at the Public University of ...
Rubén Benítez   +2 more
wiley   +1 more source

Adicción al celular en estudiantes de la universidad nacional de San Agustín y la universidad Católica San Pablo

open access: yesRevista de Psicología, 2019
La presente investigación se llevó a cabo para comparar los puntajes de adicción al celular entre una muestra de 1400 estudiantes universitarios de dos casas de estudios superiores.
Conni Flores Toledo   +5 more
doaj  

Rawls, tolerancia internacional y las modernidades alternativas

open access: yesEnrahonar: Quaderns de Filosofia, 2009
El presente artículo analiza los problemas de la transición desde un modus vivendi hasta una concepción moral de la tolerancia liberal y su extensión al ámbito internacional en la obra de John Rawls.
David Álvarez García
doaj   +1 more source

Actitudes de no tolerancia a otras tradiciones en México desde la Encuesta Nacional sobre Discriminación 2017

open access: yesCiencia Ergo Sum, 2023
Se analiza la tolerancia a otras tradiciones y expresiones culturales en México a partir de la Encuesta Nacional sobre Discriminación 2017 mediante una técnica estadística multivariante. Se visualizan las tendencias de aceptación o rechazo a partir de su
Carlos Mejía Reyes   +2 more
doaj   +1 more source

Long‐term aridity shapes grassland drought resistance and modulates the roles of plant diversity and functional composition

open access: yesJournal of Ecology, Volume 114, Issue 7, July 2026.
Widely studied stability drivers such as plant diversity and functional composition have only partial explanatory power for short‐term drought resistance of above‐ground productivity in grasslands at a global scale. The abiotic context, particularly long‐term aridity, is crucial for understanding ecosystem responses to rainfall variation and can ...
Diana Bertuol‐Garcia   +44 more
wiley   +1 more source

Efficacy and welfare effects of different forms of physical restraint for upper airway endoscopy of horses

open access: yesEquine Veterinary Journal, Volume 58, Issue 4, Page 1103-1115, July 2026.
Abstract Background Physical restraint of horses for veterinary procedures is necessary to allow completion of tasks effectively and without injury to patient or personnel. Objectives To compare physiological effects and behavioural responses to four commonly used restraint techniques for upper respiratory tract (URT) endoscopy in unsedated horses ...
Claire O'Brien   +5 more
wiley   +1 more source

Forest type and leaf habit mediate thermal and drought tolerance across a tropical elevational gradient

open access: yesFunctional Ecology, Volume 40, Issue 6, Page 1933-1945, June 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Understanding how local climate patterns select for thermal and drought tolerance traits is needed to predict differential responses to climate change across complex ecosystems.
Caitlin N. Terry   +5 more
wiley   +1 more source

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