Results 111 to 120 of about 2,101,762 (309)

REGIÃO NORTE:

open access: yesRevista da Escola Superior de Guerra, 1969
O texto apresenta algumas definições que se fazem necessárias para uma colocação técnica do assunto, tais como: o que é recurso mineral; o que é recurso mineral energético; o que são reservas. Dentro das possibilidades geológicas, talvez haja um certo abuso de termos geológicos, daí a forma bastante simplificada usada na redação.
openaire   +2 more sources

Assessing the Performance of European Union Regions in the “People” and “Prosperity” Pillars of the SDGs

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper addresses the gap in subnational assessments of Sustainable Development Goals (SDGs) by benchmarking the performance of European Union NUTS‐2 regions in the People and Prosperity pillars of the 2030 Agenda for Sustainable Development.
Pablo Arocena   +2 more
wiley   +1 more source

Quasi‐BIC and Reflective Mode Coupling Drives SHG Beyond the Q Factor Limit

open access: yesSmall, EarlyView.
An analytical expression is developed to relate second‐harmonic generation to both the resonance Q factor and absorptance. Simulations and experiments on a dual‐resonance 3R‐MoS2 metasurface validate the formula, showing that absorptance engineering provides an effective route to enhance SHG beyond conventional Q‐only design.
Wenkai Yang   +8 more
wiley   +1 more source

Desarrollo de metgis, un sistema combinado de información geográfica, meteorológica y de cobertura de nieve de alta resolución, para la región andina Development of metgis, a combined high-resolution system of geographic, meteorological and snow cover information for the andes region

open access: yesMeteorologica, 2006
En el marco de un proyecto de investigación interdisciplinario e internacional con participación de institutos de investigación de montaña y universidades de Estados Unidos, Austria, Suiza y Japón se construye MetGIS (Meteorological and Geographic ...
Gerald Spreitzhofer, Federico A Norte
doaj  

Replanteando el debate sobre migraciones internacionales y desarrollo: nuevas direcciones y evidencias

open access: yesREMHU: Revista Interdisciplinar da Mobilidade Humana
Resumen Este trabajo tiene como objetivo analizar los vínculos entre migraciones internacionales y desarrollo para dar cuenta de la complejidad del fenómeno y de sus nuevos rasgos.
María Del Carmen Villarreal Villamar
doaj   +1 more source

Genetic diversity of mocù cotton (Gossypium hirsutum race marie galante) from the North-East of Brazil: implications for conservation. [PDF]

open access: yes, 2010
Mocu cotton (Gossypium hirsutum race marie galante) is a potential source of valuable alleles for breeding programs, mainly due to its great adaptability to semi arid conditions.
Giband, Marc   +4 more
core  

Lichen bleaching as a response to long‐term experimental warming in the High Arctic

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Lichens are an important component of Arctic ecosystems. Studies have indicated a decline in the abundance of Arctic lichens during recent decades, which is often attributed to competitive pressure from vascular plants.
Jiří Šubrt   +3 more
wiley   +1 more source

Nort

open access: yes, 2011
[ES] Definición del término Nort en el diccionario Dicter. [EN] Definition of the word Nort in the dictionary Dicter.
openaire   +1 more source

Al norte del futuro.

open access: yesAstrágalo. Cultura de la arquitectura y la ciudad, 2000
El autor se refiere a la crisis del proyecto arquitectónico desde el punto de vista de la espacialidad así como de la historicidad arquitectónica. En los nuevos contextos socioeconómicos, los escenarios de la vida tienden a cambiarse por nuevos escenarios culturales.
openaire   +4 more sources

Yellow fever outbreak temporarily changes dispersal patterns in an endangered primate

open access: yesJournal of Animal Ecology, EarlyView.
Golden lion tamarins had their annual adult survival strongly impacted by a yellow fever outbreak in 2017–2018. At the same time, they temporarily changed their dispersal patterns. Despite a 30% decline, the population has come back to levels higher than pre‐outbreak ones. Abstract Disease outbreaks can severely affect populations in the wild. However,
Aurore Ponchon   +5 more
wiley   +1 more source

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