Results 21 to 30 of about 1,522 (139)

Por uma integração via educação: o novo marco do Mercosul Educacional no século XXI

open access: yesRevista Neiba, 2015
A partir do Plano de Ação 2001-2005 do Setor Educacional do Mercosul (SEM) é possível perceber uma maior importância da educação para a integração regional dos países do Bloco, intensificada com a eleição de lideranças progressistas na região no início ...
Larissa Rosevics
doaj   +1 more source

A Bibliometric‐Based Review of Biochar for Salt‐Affected Soil Restoration: Mapping Research Trends and Future Directions

open access: yesLand Degradation &Development, Volume 37, Issue 13, Page 8963-8985, 15 August 2026.
ABSTRACT In recent years, biochar has been studied for its range of applications. Recognized by the IPCC as a key Carbon Dioxide Removal (CDR) strategy, it also stands out as an important tool for reclaiming degraded lands, including vast global areas affected by salinity, such as those in China, India, and Australia.
Juciane Vieira de Assis Freire   +12 more
wiley   +1 more source

Ecological and functional effects of habitat conversion and seasons on fruit‐feeding butterfly assemblages in tropical dry forests Efeitos ecológicos e funcionais da conversão do habitat e da sazonalidade sobre assembleias de borboletas frugívoras em florestas tropicais secas

open access: yesEcological Entomology, Volume 51, Issue 4, Page 760-773, August 2026.
Land‐use change and seasonality shape the taxonomic, functional and phylogenetic diversity of fruit‐feeding butterflies in tropical dry forests. Pastures reduce phylogenetic diversity and increase wing fluctuating asymmetry, while taxonomic and functional diversity is greater in the wet season than in the dry season.
João Rafael S. Macêdo   +8 more
wiley   +1 more source

Integração regional e fronteiras: desafios para a governança das migrações internacionais na América Latina

open access: yesRevista Transporte y Territorio, 2016
O trabalho analisa os crescentes fluxos migratórios no contexto dos processes de integração regional na América do Sul dentro da lógica dos novos contornos da migração Sul-Sul.No âmbito do Observatório das Migrações em São Paulo (FAPESP-CNPq), busca ...
Rosana Baeninger, Romeu Bonk Mesquita
doaj   +1 more source

Balancing tracks and trees: Assessing railroad impact on Brazilian biodiversity

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1345-1356, July 2026.
The Brazilian West–East Integration Railway (FIOL) aims to boost the national economy by improving commodity transport; however, it crosses three of Brazil's most biodiverse and fragile regions: the Caatinga, Cerrado and Atlantic Forest. Using digitised plant records and land‐use analyses, our study reveals significant vegetation loss within the ...
Ana Luiza Silva Rocha   +3 more
wiley   +1 more source

The influence of nationalism in Mercosur and in South America: can the regional integration project survive? A influência do nacionalismo no Mercosul e na América do Sul: poderá a integração regional sobreviver?

open access: yesRevista Brasileira de Política Internacional, 2007
The article discusses if nationalism is getting in the way of regional integration through a Brazilian prism due to Brazil’s pivotal role in regional integration in Mercosur and South America.No artigo se discute o papel do nacionalismo na integração ...
Steen Fryba Christensen
doaj   +1 more source

Spectromicroscopy Analysis of Chicken Egg Shells

open access: yesX-Ray Spectrometry, Volume 55, Issue 4, Page 587-596, July/August 2026.
ABSTRACT Chicken egg shells, taken from farm and backyard eggs of different suppliers from different regions in Brazil were collected for chemical/structural analysis, in order to try to find if there is a relation between egg shells composition and the type of production (farm or backyard), the egg shell color and the region of production.
Mariana Muniz Delgado Lopes   +4 more
wiley   +1 more source

CIDADES CONURBADAS DE FRONTEIRA E O PROCESSO DE INTEGRAÇÃO: O CASO DE SANTANA DO LIVRAMENTO E RIVERA

open access: yesRELACult, 2016
A Integração Regional entre os países da América Latina ganhou destaque nos últimos anos. Atuando de forma conjunta os países conquistam uma maior visibilidade às suas demandas e reivindicações.
Daniela Santos Nunes de Rodrigues
doaj   +1 more source

Brasil, Potência Regional Fragmentada: panorama atual do comércio e das infraestruturas de transportes entre Brasil e demais países sul-americanos (1997-2015)

open access: yesGeografia (Londrina), 2023
Em paralelo ao fenômeno de mundialização econômica, os países iniciam diversas propostas de integração econômica regional. O Brasil, em específico, participou da instituição do Mercado Comum do Sul (MERCOSUL) na década de 1990.
Michele Serpe Fernandes   +1 more
doaj   +1 more source

Challenges and Advances Driving Studies on Aquatic Insects of the Order Coleoptera

open access: yesFreshwater Biology, Volume 71, Issue 7, July 2026.
ABSTRACT Aquatic beetles (Coleoptera) are known for their high taxonomic and ecological diversity and their sensitivity to environmental changes, making them key bioindicators in ecological assessments. However, numerous knowledge gaps persist globally.
Everton Cruz da Silva   +17 more
wiley   +1 more source

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