Results 31 to 40 of about 213 (98)

Commodity risk assessment of Alnus cordata, Alnus glutinosa and Alnus incana plants from the UK

open access: yesEFSA Journal, Volume 23, Issue 1, January 2025.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high‐risk plants, plant products and other objects’. Taking into account the available scientific information, including the technical information provided by ...
EFSA Panel on Plant Health (PLH)   +36 more
wiley   +1 more source

Peregrinacion andina al santuario en altura de punta corral: Una mirada desde la etnoarqueologia

open access: yesScripta Ethnologica, 2011
En la región de la Quebrada de Humahuaca, en el extremo norte de Argentina, se celebran periódicamente peregrinajes de carácter religioso a santuarios ubicados en montañas elevadas.
Mar\u00EDa Constanza Ceruti
doaj  

Commodity risk assessment of debarked conifer wood chips fumigated with sulfuryl fluoride from the US

open access: yesEFSA Journal, Volume 23, Issue 1, January 2025.
Abstract The European Commission requested the EFSA Panel on Plant Health to deliver a risk assessment on the likelihood of pest freedom from regulated EU quarantine pests, with emphasis on Bursaphelenchus xylophilus and its vectors Monochamus spp. of debarked conifer wood chips fumigated with sulfuryl fluoride as proposed by the United States (US) and
EFSA Panel on Plant Health (PLH)   +32 more
wiley   +1 more source

La sombra alargada del patrón: Gamonalismo y hábitos hacendatarios en Chimborazo tras la reforma agraria

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley   +1 more source

Redescripción y consideraciones biogeográficas de dos especies de Scotobius (Coleoptera: Tenebrionidae) de ambientes montanos del centro de Argentina y Chile

open access: yesRevista de la Sociedad Entomológica Argentina, 2012
El género neotropical Scotobius Germar (Tenebrioninae: Scotobiini) comprende 61 especies distribuidas desde el centro de Perú y sur de Brasil hasta el sur de Argentina y Chile.
Violeta A. SILVESTRO   +2 more
doaj  

Scientific evidence of the hydrological impacts of nature‐based solutions at the catchment scale

open access: yesWIREs Water, Volume 11, Issue 5, September/October 2024.
There is an urgent need for an improved understanding of the ecohydrological (water–soil–vegetation interactions) impact of nature‐based solutions (NbS), including more evidence of their benefits for and limitations for water security. We establish a typology of common NbS and review their impact on major hydrological processes.
Morgane Lalonde   +4 more
wiley   +1 more source

Bofedal wetland and glacial melt contributions to dry season streamflow in a high‐Andean headwater watershed

open access: yesHydrological Processes, Volume 38, Issue 8, August 2024.
Isotopic signatures indicative of evaporative flowpaths have been previously identified in high‐Andean surface waters, however data scarcity has prevented source attribution and streamflow separation. Here, end‐member sampling in a glacierized headwater catchment shows consistent wetland contributions to streamflow during extended dry conditions whilst
Tom Gribbin   +11 more
wiley   +1 more source

Un fenograma de la subfamilia Amphignathodontinae (Hylidae) basado en la morfometría

open access: yesActa Zoológica Lilloana, 1984
Se presenta un fenograma tentativo de algunas especies de Amphignathodontinae con datos morfométricos. Se han probado cuatro métodos: UPGMA de WPGMA, con o sin el tamaño de los animales.
Raymond F. Laurent
doaj  

Redescripción y consideraciones biogeográfcas de dos especies de Scotobius (Coleoptera: Tenebrionidae) de ambientes montanos del centro de Argentina y Chile Redescription and biogeographic considerations of two species of Scotobius (Coleoptera: Tenebrionidae) from mountain environments of central Argentina and Chile

open access: yesRevista de la Sociedad Entomológica Argentina, 2012
El género neotropical Scotobius Germar (Tenebrioninae: Scotobiini) comprende 61 especies distribuidas desde el centro de Perú y sur de Brasil hasta el sur de Argentina y Chile.
Violeta A. Silvestro   +2 more
doaj  

Desarrollo sustentable y Evaluación ambiental estratégica de las montañas Andinas del Norte de Chile

open access: yes, 2003
En la actualidad existe una significativa relación entre dos de los más importantes fenómenos que afectan a la sociedad de montañas latinoamericanas: los cambios ambientales globales, representados por las fluctuaciones y cambios climáticos que ...
Romero Aravena, Hugo
core  

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