Results 41 to 50 of about 5,441 (186)
The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.ABSTRACT The visit to Bogotá of a fééeneminaa (Muinane) friend, Célimo Nejedeka Jifichíu, and in particular, his work in researching and transmitting traditional health knowledge, offer the pretext to navigate the relationship between elements that at first glance seem distant from each other: indigenous imaginaries about otherness, their visions of ...
Giovanna Micarelli
wiley +1 more source
Wound healing activity of Ullucus tuberosus, an Andean tuber crop
Asian Pacific Journal of Tropical Biomedicine, 2017 Objective: This study was designed to investigate the wound healing activity of aqueous extracts of Ullucus tuberosus (U. tuberosus) using in vitro models. Methods: Lyophilized pulp and acetone extracts of U.
Nathalie Heil +4 more
doaj +1 more source
Tomato plants control leaf sodium levels to limit damage by Spodoptera littoralis larvae
New Phytologist, Volume 250, Issue 5, Page 3417-3427, June 2026.Summary Sodium is an essential element for animal growth and survival. Here we test the hypothesis that plants exposed to insect feeding can translocate sodium from the feeding site to other plant organs as a defense strategy against phytophagous insects, which need sodium in their diet.
Valerio Cirillo +12 more
wiley +1 more source
Revista CENIC Ciencias Químicas, 2009 Las enfermedades infecciosas se han convertido en un problema de salud pública debido a la emergencia de la resistencia microbiana. Más de cinco millones de personas en Colombia viven en regiones endémicas de malaria cuyo parásito es resistente a ...
Consuelo Jaramillo Florez +3 more
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PLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 792-810, May 2026.Contaminants of emerging concern (CECs) in agriculture represent a growing global challenge for food safety and public health. In this review, we synthesized evidence on how substances such as pharmaceuticals, microplastics, and per‐ and polyfluoroalkyl substances (PFAS) enter soils, accumulate in crops, and affect ecological and human health. We found
Laura J. Carter +8 more
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Reduced snow cover at the alpine treeline: resistance and recovery of saplings
New Phytologist, Volume 250, Issue 3, Page 1492-1509, May 2026.Summary At high elevations, tree saplings and shrubs are usually protected by mid‐winter snow cover, although climate change is expected to extend the snow‐free (SF) period. Exposure to winter drought, freeze–thaw events and freezing temperatures will therefore increase, inducing damages to the hydraulic system and to living cells, resulting in reduced
Katline Charra‐Vaskou +4 more
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Efecto de la técnica de sangrado sobre la composición fenólica de vinos cv. Malbec
Revista de la Facultad de Ciencias Agrarias, 2022 El mercado actual exige, en gran parte, la disponibilidad de vinos estructurados con coloraciones intensas, razón por la cual los enólogos evalúan constantemente diversas variantes tecnológicas tendientes a satisfacer los requerimientos del ...
Martín Fanzone +4 more
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Universidad y Salud, 2020 Introducción: El consumo de sustancias psicoactivas es un problema de salud pública con alta prevalencia en los adolescentes, situación que influye en el desarrollo individual y social en la adultez.
Ángela María Álvarez–López +3 more
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Estudiantes y sustancias psicoactivas
, 2022 Se exponen los resultados de un estudio epidemiológico y de percepciones sobre el consumo de drogas en la población estudiantil de pregrado de la Universidad Tecnológica de Pereira, con base en una encuesta validada a nivel Latinoamericano. Propuesta por la CICAD/OEA, que permite comparar los resultados institucionales con los de otras universidades ...
Giraldo Herrera, John Harold +2 more
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Novel roles of sulfur metabolism in stress‐controlled stomata aperture regulation
New Phytologist, Volume 250, Issue 3, Page 1460-1467, May 2026.Summary Stomatal closure allows plants to conserve water by reducing transpiration during drought. Surprisingly, the assimilation of the macronutrient sulfur is intimately connected to the drought stress response. This Tansley insight will only briefly touch on the general impact of sulfate assimilation on the production of drought‐response metabolites.
Sheng‐Kai Sun +2 more
wiley +1 more source