South Central Chile
Mostrando 1-12 de 34 artigos, teses e dissertações.
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1. Avaliação da alfabetização gráfica de professores da Educação Básica em formação e em exercício
RESUMO Este artigo apresenta os resultados de uma pesquisa descritiva transversal realizada em uma universidade do centro-sul do Chile, na qual participam professores do Ensino Fundamental em formação e ativos, sobre representações gráficas por causa do papel que desempenham no processo de ensino e aprendizagem desde o primeiro ano do ensino básico no
Educ. rev.. Publicado em: 05/12/2019
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2. First record of the sedge feeder Bactra verutana Zeller (Lepidoptera: Tortricidae) in Chile based on morphology and DNA barcodes
Abstract The sedge-feeding moth Bactra verutana Zeller, 1875 (Lepidoptera: Tortricidae: Olethreutinae: Bactrini), described from Dallas, Texas, USA, is widespread, recorded throughout much North America, Central and South America, including the Caribbean, and Africa. The species is recorded for the first time from Chile based on specimens collected in the co
Rev. Bras. entomol.. Publicado em: 13/06/2019
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3. First illustrated description of the male of Diphya macrophthalma, the type species of the genus (Araneae, Tetragnathidae)
ABSTRACT Diphya macrophthalma Nicolet, 1849, a type species of the genus and known by only holotype female from Central Chile, is redescribed in details based on recently collected material. The male is described in details and illustrated for the first time. Diphya rugosa Tullgren, 1902 previously considered as junior synonym of D. macrophthalma is revalida
Iheringia, Sér. Zool.. Publicado em: 26/10/2017
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4. Checklist of fossil decapod crustaceans from tropical America. Part I: Anomura and Brachyura
Abstract Our knowledge of fossil crustaceans from the tropics has increased considerably during recent decades, thanks to novel findings and the re-examination of museum specimens. However, several previous records have been misidentified, numerous museum specimens have never been reported, and many new discoveries are yet to be published. Here, we present a
Nauplius. Publicado em: 19/10/2017
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5. The genus Bostryx in central western Argentina: anatomical and distributional description of four of its southernmost species (Gastropoda, Bulimulidae)
ABSTRACT The genus Bostryx Troschel, 1847 is endemic to South America, extending from Ecuador to Chile and Argentina. The southernmost Argentinian species of the genus that inhabit San Luis, San Juan and Mendoza provinces, specially the pre-Andes, Andes and Sierras Pampeanas mountain ranges, were examined. This is the first time the anatomy of Bostryx pastor
Iheringia, Sér. Zool.. Publicado em: 2015-12
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6. Curadoras de semillas: entre empoderamiento y esencialismo estratégico
Women's networks of central-south Chile have taken the challenge of caring for native seeds against the homogenizing and predator agri-food regime. To do so, they declare themselves as reproducers of life, and privileged keepers of agrobiodiversity, from a strongly essentialist language. Is it really an empowering choice? What costs and possibilities does th
Rev. Estud. Fem.. Publicado em: 2015-05
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7. Taxonomic revision of Parasarus (Hymenoptera: Apidae s.l.: Protandrenini), a South American genus of bees
Parasarus Ruz, 1993 comprises small black bees (3-5 mm long) endemic to xeric regions of South America, mainly along of the Andean Cordillera. Prior to this study, the genus included only the type-species P. atacamensis Ruz, 1993 (from northern Chile) which has mesoscutum strongly reticulated and inner hind tibial spur curved apically. In this paper, a taxon
Zoologia (Curitiba). Publicado em: 2014-10
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8. Un caso de baja segregada en niveles altos en el sur de Sudamérica: descripción del ciclo de vida y su relación con la precipitación
This paper describes the life cycle of a high level cut-off cyclonic vortex that affected southern South America between 26 March and 2 April 2007, and explores the relationship between the evolution stages of the system and the rainfall over central Argentina. The possibility of other processes contributing to rainfall is also analyzed. The most relevant ch
Revista Brasileira de Meteorologia. Publicado em: 2011-09
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9. Determination of net sediment transport patterns in Lirquén Harbor, Chile, through grain-size trend analysis: a test of methods
During June 1997, bottom sediment samples were collected at 76 stations on a rectangular grid in a small port (Lirquén Harbor, south-central Chile) facing siltation problems. The spatial changes in grain-size parameters, analyzed by using three different methodologies to infer net sediment transport paths, are compared with the measured water circulation of
Publicado em: 2010
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10. Current epidemiological trends for Chagas disease in Latin America and future challenges in epidemiology, surveillance and health policy
Chagas disease, named after Carlos Chagas, who first described it in 1909, exists only on the American Continent. It is caused by a parasite, Trypanosoma cruzi, which is transmitted to humans by blood-sucking triatomine bugs and via blood transfusion. Chagas disease has two successive phases: acute and chronic. The acute phase lasts six-eight weeks. Several
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-07
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11. Processos metalogenéticos em ambientes de arco magmático tipo andino, caso de estudo: mineralizações da região dos Andes Patagônicos setentrionais do Chile / Metallogenic processes in andean volcanic arc setting, study case: mineralizations in the Chilean North-Patagonion Andes
In the Patagonian Andes region between 41 and 44° S extensive and continuous plutonic rocks of the North-Patagonian Batholith north segment are exposed. During their evolution most of the granitic rocks were emplaced in metamorphic rocks and other parts were emplaced in Late Jurassic-Berriasan volcanic rocks, Early Cretaceous sedimentary and volcanic rocks,
Publicado em: 2008
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12. Frontogênese na América do Sul e precursores de friagem no estado de São Paulo / Frontogenesis over south america and precursors for the cold surges in the state of São Paulo
Os sistemas frontais que causam friagem em São Paulo ocorrem em média uma vez por ano. Oitenta por cento (80%) das incursões frias intensas acontecem de maio a agosto. A configuração do campo de deformação horizontal na região central do continente sulamericano favorece frontogênese no inverno. Os compostos de campos diagnósticos de função fronto
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/10/2003