Results 11 to 20 of about 1,435,287 (264)

Influence of drainage status on soil and water chemistry, litter decomposition and soil respiration in central Amazonian forests on sandy soils [PDF]

open access: yes, 2011
Central Amazonian rainforest landscape supports a mosaic of tall terra firme rainforest and ecotone campinarana, riparian and campina forests, reflecting topography-induced variations in soil, nutrient and drainage conditions.
Berton Zanchi, F.   +4 more
core   +2 more sources

Epithelial-myoepithelial tumour of the lung: a case report referring to its molecular histogenesis [PDF]

open access: yes, 2011
Tracheobronchial submucous glands can be considered the pulmonary equivalent of minor salivary glands and therefore they can develop most of the tumours originated in these. Nevertheless, in spite of the wide distribution of this kind of glands along the
Guillermo Muñoz   +3 more
core   +1 more source

Potential of a Neutrino Detector in the ANDES Underground Laboratory for Geophysics and Astrophysics of Neutrinos [PDF]

open access: yes, 2012
The construction of the Agua Negra tunnels that will link Argentina and Chile under the Andes, the world longest mountain range, opens the possibility to build the first deep underground labo- ratory in the Southern Hemisphere.
G. A. Tammann   +11 more
core   +2 more sources

Agua y Suero Fisiológico para Prevenir la Formación de Paracloroanilina [PDF]

open access: yes, 2015
Indexación: Web of Science; Scielo.ABSTRACT: This study determined if p-chloroaniline (PCA) can be minimized by using distilled water and physiological saline solution following sodium hypochlorite but before chlorhexidine.
Araya, Pilar   +4 more
core   +1 more source

Superdotación : factores culturales y barreras sociales [PDF]

open access: yes, 2009
El objetivo de este trabajo es poner de manifiesto cómo los valores de una determinada cultura pueden ser un obstáculo para el reconocimiento de las personas con alto potencial intelectual.
Peña del Agua, Ana Mª
core   +4 more sources

Analysis of the suitability for ecotourism in Beira Baixa region using a spatial decision support system based on a geographical information system

open access: yesRegional Science Policy &Practice, EarlyView., 2022
Abstract Ecotourism can contribute to the conservation of environmental values, as well as to the development of positive synergies between agents in the tourism sector, tourists and the local population. The growing interest in tourism offers with low environmental impact, which support the local economy, translates into a competitive advantage for ...
Luís Quinta‐Nova, Dora Ferreira
wiley   +1 more source

‘Incoherence Is, in a Way, a Choice’: The Production of Policy Coherence at the Intersection of Uruguay's Agricultural, Environmental and Water Policies

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT This study explores the production of coherence between Uruguay's agricultural, environmental and water policies amidst growing tensions, which are particularly manifested in conflicts between an expanding agricultural sector and water insecurity for the broader public.
Simon Ryfisch   +7 more
wiley   +1 more source

Maíz de temporal: ¿es suficiente el conocimiento etnoecológico para afrontar la variabilidad climática?

open access: yesEconomía, Sociedad y Territorio, 2023
México es identificado como centro de origen del maíz; a ello se agrega un sólido conocimiento etnoecológico local sobre su cultivo, clima y cosmogonía.
Alejandro Tonatiuh Romero Contreras   +5 more
doaj   +1 more source

Agua si, agua tampoco

open access: yesABC Research Alert, 2013
Para las autoridades y los representantes de la Sociedad Civil de la ciudad de Arequipa, la firma del convenio con la SMCV1 a mediados del año 2006, fue un hecho histórico, unos años más y se producirá el 100% de agua potable y se tratará el 100% de las aguas residuales de toda la ciudad.
openaire   +2 more sources

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