Results 61 to 70 of about 1,242,211 (253)

Sistema internacional de unidades de medida (SI)

Informador Técnico, 2012
Un tema tan elemental en metrología como es el de las unidades de medida,causa todavía estragos. Los programas de metrificación en los EstadosUnidos avanzan a pasos agigantados; sin embargo, ¿qué podrá pasar con lospaíses en vías de desarrollo cuando ...
Orlando Cedeño
doaj   +1 more source

Epistemic opacity in Antarctic science: Unknowing the last frontier

People and Nature, Volume 8, Issue 6, Page 1641-1647, June 2026.
Abstract Antarctica is facing intensifying pressures from climate change, industrial fishing, tourism and renewed geopolitical competition, even as scientific activity on the continent reaches unprecedented levels. We argue that this proliferation of research often fails to deliver the integrated, policy‐relevant knowledge needed for precautionary ...
Virginia Morandini, Álvaro Soutullo
wiley   +1 more source

Acerca de los actores del Sur Global: trayectorias, continuidades y futuros

Foro Internacional
Como premisa básica del presente artículo, se advierte que el concepto de Sur Global no puede analizarse únicamente a partir de consideraciones economicistas.
Camila Abbondanzieri
doaj   +1 more source

Sistema internacional de medidas

, 2014
Os recursos selecionados para essa coleção apresentam a criação do Sistema Internacional de Medidas. Destacam sua importância tanto em nosso cotidiano quanto para a atividade científica.
Ribeiro, Maria Cristina Batoni Abdalla
core   +1 more source

Varied motivations for secondary forest reclearing among landholders make forest persistence challenging

People and Nature, Volume 8, Issue 6, Page 1943-1956, June 2026.
Abstract Remote sensing studies show that ephemeral forest regeneration is widespread in the tropics, limiting the climate and biodiversity benefits from net increases in forest cover. Socioeconomic, biophysical and landscape variables can help explain the spatial distribution of reforestation reversals.
Francis H. Joyce
wiley   +1 more source

Sistema econômico internacional, ideologia e ensino superior brasileiro

Revista Internacional de Educación Superior, 2019
O presente artigo tem como objetivo desenvolver uma reflexão teórica acerca do papel do sistema econômico internacional e da ideologia na formação de um modelo do ensino superior no Brasil o atrelado às expectativas do mundo produtivo.
Filinto Jorge Eisenbach Neto, L. W. Boneti   +1 more
semanticscholar   +1 more source

Disentangling conservation asymmetries through socio‐economic transboundary factors across the Alto Paraná Atlantic Forest of South America

People and Nature, Volume 8, Issue 5, Page 1328-1348, May 2026.
Abstract Ecoregions are often defined based on homogeneous biophysical and ecological conditions and are optimal spatial units for designing conservation strategies. However, transboundary ecoregions such as the Alto Paraná Atlantic Forest (APAF) experience asymmetrical conservation outcomes, understood here as cross‐border differences, resulting from ...
Lía Montti, N. Ignacio Gasparri, Ahuvit Trumper, Claudia Amicone, Alberto Anticoli, Sarah L. Burns, Sergio Casertano, Ana Eleuterio, Marie‐Joe Gennerich, Lukas Giessen, M. Virginia González, Manuel Santos Silva, Fabricio Vázquez, Santiago J. E. Velazco, Alberto Yanosky, Gustavo A. Zurita, María Piquer‐Rodríguez   +16 more
wiley   +1 more source

Beech decline reshapes fine root traits, microbial composition and soil carbon–nutrient cycling

Journal of Ecology, Volume 114, Issue 5, May 2026.
This study highlights the critical role of rhizosphere interactions in nutrient cycling and tree health. It was found that tree decline triggers cascading effects that influence fine root, microbial communities and soil enzyme activities in the rhizosphere.
Marta Pastor‐García, Juan Piñeiro, Clara Martínez‐Arias, Gonzalo Monteoliva‐García, Raúl Ochoa‐Hueso, Juan Antonio Martín, Rosana López   +6 more
wiley   +1 more source

El artE global y las políticas dE la movilidad. dEsplazamiEntos (trans)culturalEs En El sistEma intErnacional dEl artE contEmporánEo

, 2013
Resumen es: Este articulo explica la importancia que tienen las politicas de la movilidad en el analisis del sistema internacional del arte contemporaneo.
Joaquín Barriendos Rodríguez
semanticscholar   +1 more source

Depois do muro: crise de hegemonia e multipolaridade no sistema internacional pós-Guerra Fria

História: Debates e Tendências, 2010
Este artigo analisa as conseqüências ocorridas no sistema internacional com o fim da Guerra Fria, que tem como marcos a queda do Muro de Berlim (1989) e o fim da União Soviética (1991).
André Luiz Reis da Silva
doaj   +1 more source