Results 31 to 40 of about 1,993 (182)

Environmental heterogeneity and spatial variation mediates plant diversity and ecosystem stability in mountain ecosystems of the Mediterranean Andes

open access: yesEcography, Volume 2026, Issue 4, April 2026.
Globally, mountains are highly diverse ecosystems that serve as natural laboratories for testing ecological theories, while providing vital ecosystem services. Their biodiversity arises from the interaction between elevational gradients and topographic complexity, which generate strong variation in environmental conditions across short spatial scales ...
Laura C. Pérez‐Giraldo   +3 more
wiley   +1 more source

Un aporte al entendimiento de la lignificación de los pastizales/sabanas del Chaco Semiárido sudamericano

open access: yesEcología Austral, 2021
Aunque los pastizales/sabanas del Chaco Semiárido sudamericano se han lignificado masivamente, la ecología del fenómeno es poco conocida y las iniciativas de restauración son casi inexistentes.
Rubén D. Coria   +2 more
doaj   +1 more source

Revealing patterns of endemism in the transatlantic family Chelodesmidae (Polydesmida: Diplopoda)

open access: yesCladistics, Volume 42, Issue 2, Page 159-171, April 2026.
Abstract With fossil records dating back to the Silurian/Late Ordovician, millipedes stand out as one of the earliest terrestrial animal groups. Their limited vagility and high endemism make them valuable tools for formulating and testing biogeographic hypotheses, including those related to macro‐vicariance events.
Rodrigo Salvador Bouzan   +4 more
wiley   +1 more source

Descolonizando Decolonizing Linguistics, or the Perils of Refusing Pero no Mucho

open access: yesJournal of Sociolinguistics, Volume 30, Issue 2, Page 198-206, April 2026.
Kakaretso Tshekatsheko eno e e tseneletseng ya Decolonizing Linguistics e baya kgatiso eno mo gare ga dikganetsano tsa Amerika Borwa ka ga sekolone go botsolotsa melelwane ya dipuisano tsa segompieno tsa go tlosa bokolone mo thutapuong ya Seesemane. Ke ikaegile ka tshekatsheko ya ga Cusicanqui ya mogopolo wa go ganetsa sekolone, le mogopolo wa ga Bispo,
Rodrigo Borba
wiley   +1 more source

Not a Sip: Effects of Zero Tolerance Laws on Road Traffic Fatalities

open access: yesHealth Economics, Volume 35, Issue 2, Page 377-393, February 2026.
ABSTRACT A substantial proportion of alcohol related fatalities and their consequences are preventable, prompting policymakers to implement measures aimed at reducing these deaths. I exploit time and geographic variation in the adoption of zero‐tolerance laws in a difference‐in‐differences design to study the impact of these regulations on traffic ...
Andres Ramasco
wiley   +1 more source

El modelo b-learning implementado en la asignatura simulación

open access: yesRIED: Revista Iberoamericana de Educación a Distancia, 2011
En este artículo se presentan los principales resultados del proyecto de investigación “Una Propuesta de b-learning para la enseñanza de la Simulación”, desarrollado durante los años 2008 y 2009 en la Universidad Católica de Santiago del Estero (UCSE ...
Elena Durán   +2 more
doaj   +1 more source

Sistema Multi-Agente para la Recomendación Personalizada de Tutores en U-Learning

open access: yesRevista Iberoamericana de Tecnología en Educación y Educación en Tecnología, 2022
Los dispositivos como, teléfonos móviles y tablets son aliados de la educación, dado que permiten acceder a contenidos y actividades educativas desde cualquier lado y en cualquier momento.
Luciano Gaston Juárez   +2 more
doaj   +1 more source

Revision of Manettia (Rubiaceae) in Paraguay

open access: yesNordic Journal of Botany, Volume 2026, Issue 2, February 2026.
Manettia Mutis is a Neotropical genus comprising over 100 species, many of which are only known from their original descriptions or, at most, from revisions dating back over 100 years. Recent review studies have remained unpublished for several years. Conventional taxonomic methods are followed.
Silvana Yasmin Gauto   +2 more
wiley   +1 more source

Usability and Acceptance by Therapists and Users of an Internet‐Based Intervention Based on the Unified Protocol in Argentina

open access: yesJournal of Clinical Psychology, Volume 81, Issue 12, Page 1294-1309, December 2025.
ABSTRACT Latin American countries face a significant mental health gap, characterized by an increasing prevalence of mental disorders and limited access to evidence‐based treatments. Internet‐based interventions hold promise for bridging this gap. In Argentina, there are currently no locally developed internet‐based interventions.
Milagros Celleri   +5 more
wiley   +1 more source

Notas sobre aves de Santiago del Estero

open access: yesNuestras Aves, 1994
This article does not have an abstract.
Sergio A. Salvador, Pablo G. Eroles
openaire   +1 more source

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