Results 101 to 110 of about 387,006 (286)

Estructura y composición florística de la vegetación secundaria en tres regiones de la sierra norte de Chiapas, México

open access: yesPolibotánica, 2017
El estado de Chiapas presenta una severa deforestación de los diferentes tipos de selvas, en la actualidad sólo quedan fragmentos de la vegetación original y con diferentes grados de sucesión, por lo que se planteó el objetivo de conocer la estructura y ...
Diana López-Pérez   +2 more
doaj  

Changes in the Turnover Ratio and Liquidity in International Equity Markets

open access: yesEuropean Financial Management, EarlyView.
ABSTRACT We examine global trading activity over 15 years and compare trends across countries. We find that European volume has grown, but less than in other countries, while turnover ratios have declined. However, the decline is exaggerated in standard volume data, which focuses on primary market trading, and becomes comparable after adjusting North ...
Jose S. Penalva, Mikel Tapia
wiley   +1 more source

Navigating Challenges in Forming Grassroots Women's Groups: Exploring the Struggles of Building Collective Agency and Capabilities in a Rural Context

open access: yesGender, Work &Organization, EarlyView.
ABSTRACT Collective action is often treated as a desirable and scalable outcome of participatory initiatives, yet far less attention has been paid to the conditions under which collective agency fails to consolidate. This article examines how collective agency is initiated but ultimately unravels within a grassroots women's initiative in a rural ...
Marta Solórzano‐García   +1 more
wiley   +1 more source

Seasonal shifts in network structure and species roles in a tropical island plant–flower visitor community Cambios estacionales en la estructura de la red de interacciones entre plantas y visitantes florales y en los roles de las especies en una comunidad insular tropical

open access: yesInsect Conservation and Diversity, EarlyView.
Constant visitation rates across the flowering season masked major shifts in plant and flower visitor interaction structure, specialization, species roles and trait‐driven patterns shaping interaction intensity. Plants and flower visitors changed ecological roles over time, with native flower visitors playing key roles in maintaining network cohesion ...
Alba Costa   +3 more
wiley   +1 more source

A fast metaheuristic approach for the planar multiple obnoxious facility location problem

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract The multiple obnoxious facility location problem is one of the most studied problems in the literature of the obnoxious facility location problems family. In this work, we propose an alternative algorithmic approach for this problem, based on an efficient metaheuristic procedure over a discretization of the plane based on Voronoi diagrams ...
Sergio Salazar   +2 more
wiley   +1 more source

Cultura Portuguesa, Cultura Brasileira

open access: yesConvergência Lusíada, 1987
O Real Gabinete Português de Leitura, foi criado há 150 anos para promover a difusão da cuitura portuguesa no Brasil, com o interesse que só o muito amor às terras de origem e acolhimento, poderia justificar.
Maria Manuela Aguiar
doaj  

Comunidade GV

open access: yesGV-EXECUTIVO, 2008
E 50 anos depois... A Escola de Administração de empresas de São Paulo foi fundada em 1954 e, ao logo de suas cinco décadas, tornou-se símbolo do pioneirismo, da qualidade e da competência na formação de ...
openaire   +4 more sources

Auxin response and PIN‐mediated transport in chlorophyte algae

open access: yesJournal of Integrative Plant Biology, EarlyView.
Like multicellular plants, green algae respond to auxin and move it across their cells. However, their PIN‐like proteins do not act like plant auxin exporters, suggesting that basic auxin transport evolved early and specialized directional transport appeared later in plant evolution.
Adrijana Smoljan   +11 more
wiley   +1 more source

Reading Comprehension in Adults With Intellectual Disabilities: Effects of Easy‐to‐Read Adaptations in Spanish Short Stories

open access: yesJournal of Intellectual Disability Research, EarlyView.
ABSTRACT Background Reading comprehension in individuals with intellectual disabilities is shaped by linguistic complexity and cognitive processing demands. Easy‐to‐Read (E2R) adaptations aim to reduce these demands, yet empirical evidence on their effects in narrative texts remains limited.
Isam Diab‐Lozano   +2 more
wiley   +1 more source

El acuerdo fundamental entre la Santa Sede y el Estado de Israel

open access: yesEstudios Eclesiásticos, 1994
El camino hacia la normalización de las relaciones entre la Santa Sede y el Estado de Israel había sido allanado teológicamente mucho antes del 30 de diciembre de 1993. La ausencia de relaciones diplomáticas hubiera significado un desafortunado obstáculo
Samuel Toledano
doaj  

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