Results 161 to 170 of about 592,429 (213)

Landscape features predict broad‐scale seed rain patterns across fragments of the Brazilian Atlantic Forest

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
Along with precipitation, forest cover emerges as a fundamental driver of alpha and beta diversity in the seed rain. This highlights the role of habitat amount at the landscape level over patch‐level features, like patch size, for seed dispersal. However, increased seed density can be related to higher dispersal rates in forest borders.
Luís Felipe Daibes   +63 more
wiley   +1 more source

Articulating Sovereignties: Struggles for Subaltern Hegemony in Ecuador and Bolivia

open access: yesAntipode, Volume 58, Issue 3, May 2026.
ABSTRACT This article examines the cycles of articulation and disarticulation between working‐class and indigenous‐campesino movements in Ecuador and Bolivia. While the former advances national‐popular sovereignty, aiming to strengthen the state against imperialism, the latter defends community‐territorial sovereignty against internal colonialism ...
Diego Andreucci   +3 more
wiley   +1 more source

Stemflow Dynamics in the Jamari National Forest (Brazilian Amazon): I. The Role of Tree Structure

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
A portion of rainfall that contacts tree canopies is drained down tree stems as stemflow. Stemflow is an underexamined component of rainfall partitioning in tropical forests. To investigate how tree canopy structural attributes influence stemflow in the Brazilian Amazon, we measured stemflow, rainfall, and dendrometric parameters of 56 trees in the ...
Jeferson Alberto de Lima   +5 more
wiley   +1 more source

The Flooding Gradient Affects Seed Dispersal by Fruit‐Eating Fishes in Amazonian Whitewater Floodplain Forests

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
This research approaches the interaction between frugivorous fish and the flooded forests in the central Amazon. We evaluated the fruit consumption by fish and the seed dispersal potential along the flood gradient. We tested the hypothesis that the role of fish as seed dispersers varies between low várzea (LV) and high várzea (HV) forests.
Gilvan Costa   +6 more
wiley   +1 more source

The War of the Pacific and Chilean public revenues: Reallocation of the tax burden and institutional change

open access: yesThe Economic History Review, Volume 79, Issue 2, Page 575-599, May 2026.
Abstract A substantial body of literature has considered warfare a fundamental driver of fiscal capacity. We argue that the nature of the tax base available to governments can either foster or constrain the ability and incentives of central elites to impose their legitimacy once the war is over.
Oriol Sabaté, José Peres‐Cajías
wiley   +1 more source

The effect of terrestrial weathering on the mineralogy and petrologic (sub)types of CM chondrites explored by kinetic modeling and laboratory experiments

open access: yesMeteoritics &Planetary Science, Volume 61, Issue 5, Page 874-897, May 2026.
Abstract Terrestrial weathering alters the chemical and isotopic composition, and mineralogy, of meteorites; its effects on ordinary chondrites are well‐studied, but relatively little is known about the susceptibility of carbonaceous chondrites. We combined laboratory experiments, whereby Chwichiya 002 (C3‐ung find), Murchison (CM2 fall) and Kolang ...
Robin L. Haller   +2 more
wiley   +1 more source

¡Agua y letra!

open access: yes, 1921
Papel. - Artículo titulado ¡AGUA Y LETRA! publicado en EL MERCANTIL VALENCIANO (VALENCIA). - Procedencia: fondo Miguel de Unamuno. - Conservación: Buena.
openaire   +1 more source

Agua

open access: yes, 2015
Conferencia sobre el agua, impartida en la Facultad de Ciencias Biológicas y Ambientales, con motivo de la festividad de San Alberto en noviembre de ...
openaire   +1 more source

Binomio agua energía: agua para la energía

open access: yes, 2019
El agua y la energía son recursos de vital importancia, estos son los que han garantizado el desarrollo de la humanidad. Son interdependientes; es decir, la energía es necesaria para el suministro de agua, interviniendo en sus sistemas de recolección, transporte, distribución, bombeo, desalación, tratamiento y consumo de agua; y para la mayoría de las ...
openaire   +1 more source

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