Results 41 to 50 of about 6,465 (184)

From species lists to interactions: Network structure, not richness, guides seed dispersal management in human‐modified islands

Journal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings show that management strategies can create fundamentally different seed dispersal regimes, even under similar environmental conditions. Anthropogenic diversification reshapes network organisation into distinct structural configurations, rather than consistently enhancing overall cohesion.
Alba Costa, Manuel Nogales, Anna Traveset, Christopher N. Kaiser‐Bunbury, Anna Zora, Gregory Berke, Sandra Hervías‐Parejo   +6 more
wiley   +1 more source

Microhabitat Variation in Feeding Places Shape Ant‐Hemiptera Interactions Within Cocoa Agroecosystems

Biotropica, Volume 58, Issue 3, May 2026.
Ant‐hemipteran mutualistic networks in cocoa crops maintain a stable structural organization across different microhabitats (flowers, leaves, and fruits) and management types. This stability is not intrinsic to the network, but rather an emergent result of the behavior of a few generalist ant species acting as structural buffers.
Elmo B. A. Koch, Emanuelle L. S. Brito, Cléa S. F. Mariano, Thamy E. D. Marques, Wesley DaRocha, Jacques H. C. Delabie   +5 more
wiley   +1 more source

GGE Biplot Analysis in Evaluations in Bunches Characteristics from Assai Palm Trees of the Amazon Region

Mundo Amazónico, 2017
The interest by assai palms fruits in other regions of the country makes necessary genetic improvement for the Euterpe oleracea. The research aimed to verify, by gge (Genotype main effects + Genotype-by-environment interaction) biplot, those promising ...
Gilberto Ken Iti Yokomizo, João Tomé de Farias Neto, Kuang Hongyu, Maria do Socorro Padilha de Oliveira   +3 more
doaj   +1 more source

PARAMETRIC STUDY OF THE INFLUENCE OF WIND ON THE DESIGN OF STEEL TUBULAR TOWERS WITH DIFFERENT GEOMETRIES ACCORDING TO THE EUROCODES

ce/papers, Volume 9, Issue 1, Page 374-383, April 2026.
Abstract The geometries of metallic tubular towers directly influence the interaction between wind action and the structural response of the tower itself. Analyzing these configurations and understanding how this interaction occurs is fundamental for proper structural design.
Márcio Carvalho, Rui A. F. de Oliveira, Maria F. Rodrigues, Tiago Silva, Hugo Rodrigues   +4 more
wiley   +1 more source

Thermal decomposition of torrefied and carbonized briquettes of residues from coffee grain processing Decomposição térmica de briquetes torrificados e carbonizados de resíduos do processamento dos grãos de café

Ciência e Agrotecnologia, 2013
The use of biomass has been recognized as a potential renewable energy and an alternative substitute that contributes to the decrease of fossil fuels consumption.
Thiago de Paula Protásio, Isabel Cristina Nogueira Alves de Melo, Mario Guimarães Junior, Rafael Farinassi Mendes, Paulo Fernando Trugilho   +4 more
doaj  

Estabilidad política y tributación [PDF]

, 2011
El presente estudio es,sobre todo, un intento de probar la relación entre el nivel impositivo y la estabilidad política mediante el uso de algunas variables de control económico y de ver la relación entre la eficacia gubernamental, la corrupción, y el PIB.A los efectos, se utilizó la autorregresión vectorial (VAR) enfoque en el marco del panel ...
Estrada, Fernando, Mutascu, Mihai, Tiwari, Aviral   +2 more
openaire   +3 more sources

estar: An R package to measure ecological stability

Methods in Ecology and Evolution, Volume 17, Issue 4, Page 1090-1100, April 2026.
Abstract Assessing ecological stability is a key task in biodiversity monitoring and conservation. Quantifying stability is not trivial because its different aspects can be measured with various properties. However, to date, no software enables measuring different stability properties on ecological time‐series data.
Ludmilla Figueiredo, Cédric Scherer, Stephanie Kramer‐Schadt, Juliano Sarmento Cabral, Sonia Kéfi, Paul J. Van den Brink, Viktoriia Radchuk   +6 more
wiley   +1 more source

Institutional Resilience and Energy Security Risks: Comparative Evidence From European Union Member States

World Affairs, Volume 189, Issue 2, Summer 2026.
ABSTRACT In the post‐pandemic period, intensified energy price fluctuations, supply disruptions, and geopolitical tensions have tested national institutional capacities. This study examines the dynamic interaction between energy risks and government effectiveness using annual data from 25 European Union member states over 2008–2023, employing a Panel ...
Tufan Sarıtaş, Yasin Büyükkör, Emin Ahmet Kaplan, Alper Aslan   +3 more
wiley   +1 more source

Implicações da origem das linhagens de feijoeiro na magnitude da interação com ambientes

Pesquisa Agropecuária Brasileira, 2011
O objetivo deste trabalho foi verificar as implicações da origem de linhagens de feijão na magnitude da interação com ambientes e os fatores ambientais que mais contribuem para esta interação. Foram utilizados dados dos experimentos de valor de cultivo e
Camila Andrade Silva, Ângela de Fátima Barbosa Abreu, Magno Antonio Patto Ramalho, José Eustáquio de Souza Carneiro   +3 more
doaj   +1 more source

High Fluctuating Asymmetry in Birds in a Large Neotropical City

Austral Ecology, Volume 51, Issue 2, February 2026.
Urbanisation is a powerful environmental force, negatively impacting the few organisms that persist in urban areas. Here, we investigated the relationship between urbanisation intensity and Fluctuating asymmetry (FA) in birds. Our results suggest that urbanisation (even at lower intensities) may impose stronger genetic and/or environmental stress on ...
Eduardo Guimarães Santos, Helga Correa Wiederhecker, Vinicius Tirelli Pompermaier, Miguel Ângelo Marini   +3 more
wiley   +1 more source