Results 51 to 60 of about 172 (135)

Groundwater Dependency and Hydroclimatic Influences on Riparian and Upland Vegetation Productivity, Upper San Pedro, Arizona, United States

open access: yesHydrological Processes, Volume 40, Issue 3, March 2026.
Remotely sensed vegetation condition is most sensitive to groundwater variability during monsoon seasons, when precipitation is abundant and plants are most productive. Compared to the surrounding uplands, riparian (groundwater dependent) vegetation greenness is more sensitive to vapour pressure deficit, but similarly sensitive to precipitation ...
Fern L. Bromley   +5 more
wiley   +1 more source

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

Instigando o olhar: as identificações Queers nos filmes de Pedro Almodóvar (1999-2004) [PDF]

open access: yes, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-Graduação em HistóriaEsta pesquisa tem como objetivo perceber qual a contribuição da obra do diretor espanhol Pedro Almodóvar ao ...
Gallina, Justina Franchi
core  

BioTIME 2.0: Expanding and Improving a Database of Biodiversity Time Series

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 5, May 2025.
ABSTRACT Motivation Here, we make available a second version of the BioTIME database, which compiles records of abundance estimates for species in sample events of ecological assemblages through time. The updated version expands version 1.0 of the database by doubling the number of studies and includes substantial additional curation to the taxonomic ...
Maria Dornelas   +484 more
wiley   +1 more source

Tecnología, imagen y aprendizaje. Una realidad en el Uruguay del siglo XXI [PDF]

open access: yes, 2012
96 páginasTrabajo fin de Máster dirigido por Eduardo Peñuela y tutora Marila Lázaro. El presente trabajo busca analizar el lugar que ha ocupado el lenguaje audiovisual en procesos educativos, y las posibilidades que surgen a partir de la implementación ...
Bortagaray, Lucila
core  

Towards a global understanding of tree mortality

open access: yesNew Phytologist, Volume 245, Issue 6, Page 2377-2392, March 2025.
Summary Rates of tree mortality are increasing globally, with implications for forests and climate. Yet, how and why these trends vary globally remain unknown. Developing a comprehensive assessment of global tree mortality will require systematically integrating data from ground‐based long‐term forest monitoring with large‐scale remote sensing.
International Tree Mortality Network   +114 more
wiley   +1 more source

Phylogenetic conservatism in the relationship between functional and demographic characteristics in Amazon tree taxa

open access: yesFunctional Ecology, Volume 39, Issue 1, Page 181-198, January 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Leaf and wood functional traits of trees are related to growth, reproduction, and survival, but the degree of phylogenetic conservatism in these relationships is largely unknown.
Pablo Sanchez‐Martinez   +214 more
wiley   +1 more source

Quantifying Soil Loss in the Brazilian Savanna Ecosystem: Current Rates and Anticipated Impact of Climate Changes

open access: yesLand Degradation &Development, Volume 35, Issue 18, Page 5786-5803, December 2024.
ABSTRACT The Brazilian Savanna (Cerrado) is the second‐largest South American biome that corresponds to almost two‐third of the national agricultural production. Extensive agricultural‐driven land‐use changes have significantly altered the landscape, causing increased soil erosion. Furthermore, projections of climate change effects on the Cerrado raise
Dimaghi Schwamback   +6 more
wiley   +1 more source

Advancing an integrated understanding of land–ocean connections in shaping the marine ecosystems of coastal temperate rainforest ecoregions

open access: yesLimnology and Oceanography, Volume 69, Issue 12, Page 3061-3096, December 2024.
Abstract Land and ocean ecosystems are strongly connected and mutually interactive. As climate changes and other anthropogenic stressors intensify, the complex pathways that link these systems will strengthen or weaken in ways that are currently beyond reliable prediction.
Brian P. V. Hunt   +13 more
wiley   +1 more source

Membrane processes for treatment of acid yellow color 23 highly loaded residual waters

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2006
Dyes present in industrial effluents can either be treated and destroyed by physicochemical or biological processes, or recovered and recycled to the initial process. The recovery of the dye is economically attractive if (a) is an expensive product and (
Miguel Eduardo Ayala   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy