Results 31 to 40 of about 491 (83)

Exposición a sílice de mineros en altitud. Dosis inhalada, método de evaluación en condición de hipobaria

open access: yesArchivos de Prevención de Riesgos Laborales
Objetivo: Evaluar la exposición a sílice de mineros chilenos en altitud usando diferentes metodologías, con el propósito de determinar el método más seguro para controlar la exposición.  Métodos: Los 46 mineros que conforman la muestra trabajan a 3000
Margarita Zamora Saá   +1 more
doaj   +1 more source

La comunicación entre el profesor-tutor y los alumnos. Reflexiones sobre la tutoría en los centros estatales españoles

open access: yesEstudios sobre Educación, 2018
Una efectiva y eficaz relación educativa tiene que partir de la confianza del educador en las posibilidades de mejora del educando y en su propia capacidad para influirle positivamente, capacidad que se acrecienta en la medida en que se mantiene la ...
Fernando Carbajo López
doaj   +1 more source

Institutional Arrangements and Procurement Procedures for Post‐War Reconstruction in Yemen

open access: yesDigest of Middle East Studies, Volume 35, Issue 2, Spring 2026.
ABSTRACT The reconstruction of Europe and Japan after World War II is often credited to US political will and financial aid. However, differing outcomes suggest that other factors played a crucial role. Factors such as security, a functioning government, pre‐war development levels, and wartime destruction played crucial roles in determining the ...
Sumaia A. Al‐Kohlani   +1 more
wiley   +1 more source

Manejo respiratorio del Síndrome de Guillain Barré

open access: yesRevista de la Facultad de Ciencias de la Salud, 2002
El síndrome de Guillain-Barré (SGB) ha sido objeto de estudio en múltiples investigaciones en diferentes partes del mundo. A pesar de estos, no se tiene un conocimiento concreto sobre las causas de la enfermedad, así como tampoco se conoce un tratamiento
Isabella María Urrutia Illera
doaj  

Along the Silenced Footsteps of Latin American Pastoralists: From Mexico to Argentina, a Journey Through Pastoral Systems in Latin America

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 1, March 2026.
ABSTRACT Pastoralism worldwide faces a complex landscape of increased pressures and exclusion. Beyond ecological and economic challenges, pastoralists suffer eroding cultural identity, limited generational renewal, and political marginalization. Yet pastoral livelihoods are increasingly recognized as stewards of sustainable futures and amongst the best
Greta Semplici, Pablo Manzano
wiley   +1 more source

Evolutionary and environmental determinants of heat tolerance and acclimation capacity in herpetofauna

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Exploring heat tolerance and acclimation capacity can provide an effective approach to evaluating species’ sensitivity to extremely high temperatures due to climate warming. Despite some work on amphibian and reptile thermophysiological adaptation, related questions remain. We reviewed the literature to provide a synthesis of worldwide data on
Zijian Sun   +8 more
wiley   +1 more source

Clasificación de Sub-tipos de Atrofia Espinal Tipo 1 y 2 según Capacidad Vital y Evaluaciones respiratorias específicas.

open access: yesMedicina Clínica y Social, 2020
Introducción: La Atrofia Muscular Espinal es una enfermedad del asta anterior de la medula espinal, causada por los escases de sobrevivencia de proteínas de las motoneuronas.
Gloria Concepción Giménez   +1 more
doaj  

Weaving knowledges to support wildlife health surveillance in Kenya's pastoral rangelands

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract In wildlife–livestock–human interfaces, pathogens capable of spreading between wild and domestic animals and humans have important implications for conservation outcomes, economics, and public health. Robust wildlife health surveillance can help address these risks.
Brock Bersaglio   +4 more
wiley   +1 more source

Implications of global distributive justice principles for implementation of the Kunming‐Montreal Global Biodiversity Framework

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract In the era of the sixth mass extinction, reversing global biodiversity loss is of vital importance for life on Earth. In 2022, parties to the Convention on Biological Diversity (CBD) adopted the Kunming‐Montreal Global Biodiversity Framework (GBF), a strategic plan with 23 action‐oriented targets to be achieved by 2030.
Ina Lehmann   +3 more
wiley   +1 more source

Commentary—Evolving Regionalism in Global Governance

open access: yesWorld Affairs, Volume 188, Issue 4, Winter 2025.
ABSTRACT The isolationist turn in US foreign policy likely heralds a shift in how states engage with the longstanding institutions of global governance. We argue for the importance of a multilevel approach to understanding how domestic, national, and regional factors play into states' strategies in seeking partners and choosing international forums. We
Michael Plouffe, Thomas Gift
wiley   +1 more source

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