Rare Collections
Mostrando 1-12 de 29 artigos, teses e dissertações.
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1. Angiosperms of dry grasslands and savannahs of Jalapão, the largest conserved Cerrado area in Brazil
Resumo Esse estudo fornece uma listagem das espécies de angiospermas que ocorrem na região do Jalapão, Tocantins, Brasil, inserida no domínio do Cerrado, um dos hotspots globais de diversidade. A região do Jalapão é ainda altamente conservada, apesar dos vários tipos de ameaça à sua biodiversidade; sua flora, contudo, ainda é pouco conhecida. Para
Rodriguésia. Publicado em: 11/11/2019
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2. New systematic position of Itatingamyia Albuquerque (Diptera, Muscidae) based on molecular evidence, and description of the female of I. couriae
ABSTRACT ItatingamyiaAlbuquerque, 1979 is rare in collections, with only nine specimens preserved in museums. Two species are known, and their placement within Muscidae was never tested using molecular data. Here, we estimate the position of Itatingamyia within Muscidae with mitochondrial (COI) and nuclear (AATS, CAD, and EF1-α) markers using Maximum likeli
Rev. Bras. entomol.. Publicado em: 2019-03
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3. Diversity of Drosophilidae (Insecta, Diptera) in the Restinga forest of southern Brazil
Abstract Although members of Drosophilidae are frequently the topic of ecological studies in Brazil, few have explored Restinga or, until only recently, Pampa biome environments. This study proposes to describe the diversity and temporal variation of the Drosophilidae assemblage from a Restinga forest of Rio Grande do Sul, Brazil. We performed monthly collec
Rev. Bras. entomol.. Publicado em: 2017-09
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4. Habitat heterogeneity and diversity of bryophytes in campos rupestres
ABSTRACT Campos rupestres (rupestrian grasslands) are characterized by the presence of rock outcrops associated with an herbaceous-shrub physiognomy typically growing on quartzitic soils; they occur a wide variety of habitats. Bryophytes respond rapidly and efficiently to variation in microclimate. The present work aimed to study bryophyte species richness,
Acta Bot. Bras.. Publicado em: 2017-06
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5. The cuticular profile of the aristiform hair as a characteristic feature of Abrawayaomys (Rodentia: Cricetidae)
ABSTRACT The cuticle is the outermost of the three cellular layers of the mammalian hair. It comprises numerous keratinized scales, whose morphology, combined with other microscopic characteristics of the hair, confers characteristic signature traits to various different species. This study aimed to analyze whether the cuticular patterns of the aristiform ha
Zoologia (Curitiba). Publicado em: 2015-08
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6. Do prazer de ler à arte de colecionar obras raras : desvendando o percurso do leitor que se torna bibliófilo
Apresenta a origem, percurso histórico e conceituação de bibliofilia. Lista os motivos que levam um leitor a se transformar num colecionador de obras raras, as contribuições que eles trazem à sociedade em relação à preservação do conhecimento e mostra a visão do bibliófilo diante das mudanças paradigmáticas do objeto livro. Aborda os critério
Publicado em: 2011
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7. Influência climática e antrópica na abundância e riqueza de Calliphoridae (Diptera) em fragmento florestal da Reserva Biológica do Tinguá, RJ
Monthly collections were made using two traps 5 m apart exposed for 48h, containing sardines and installed at points: A at the edge (500 m from the entrance of the Reserve); B 1200 m from the entrance and 1000 m inside the forest; and C 1700 m from the entrance and 500 m inside the forest. The purpose was to evaluate the abundance and richness of calliphorid
Neotropical Entomology. Publicado em: 2010-08
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8. Analysis of experiments involving Chemistry in science teaching textbooks for 1st to 4th grades of elementary school evaluated by PNLD - 2007 / Análise de experimentos que envolvem química presentes nos livros didáticos de ciências de 1ª a 4ª séries do ensino fundamental avaliados no PNLD/2007
This work analyses experiments dealing with chemical transformations proposed in science teaching textbooks for 1st to 4th grades of elementary school. The textbooks chosen were that evaluated in the Brazilian Program of Textbooks (Programa Nacional do Livro Didático) - PNLD/2007. The analysis emphasizes the characterization of the textbooks as didactic res
Publicado em: 2009
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9. Rare books in the University of Caxias do Sul: identification and descriptive cataloging / Livros raros na Universidade de Caxias do Sul: identificação e catalogação descritiva
Elabora-se, pela primeira vez, o levantamento e a catalogação descritiva do acervo de livros raros da Universidade de Caxias do Sul com vistas à sua publicização. O trabalho inclui a síntese histórica da Biblioteca Central (BICE/UCS), desde sua fundação, em 1970. Inclui um panorama da estrutura e funcionamento da BICE/UCS e do Sistema de Bibliotecas
Publicado em: 2007
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10. ARTRÓPODES CAVERNÍCOLAS COM ÊNFASE EM FLEBOTOMÍNEOS (DIPTERA: PSYCHODIDAE) DO MUNICÍPIO DE PRESIDENTE FIGUEIREDO, AMAZONAS, BRASIL.
The cave fauna of the Brazilian State of Amazonas is poorly documented, publications being mainly restricted to summaries in congress reports. In this study three cavities in paleozoic sandstones formations in the municipality of Presidente Figueiredo, approximately 110 km north of the lower Rio Negro at Manaus, were sampled for arthropods. The techniques us
Publicado em: 2007
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11. Comunidades de morcegos na caatinga e brejo de altitude, no Agreste de Pernambuco
The fauna of Brazilian bats is composed of 166 species and 76 occur in the caatinga. In spite of the high diversity of bats in the caatinga, there are still scarce the studies with this group in this biome. Extensive gaps of knowledge related to its distribution in the caatinga with some areas without any information referring the bats. Caatinga is a typical
Publicado em: 2007
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12. Asteraceae Martinov. em um fragmento florestal, Viçosa, Minas Gerais, Brasil: florística e aspectos reprodutivos / Asteraceae Martinov. in a forest fragment, Viçosa, Minas Gerais, Brazil: floristic and reproductive aspects
This work consists of the floristic and taxonomic study, as well as reproductive phenology, head morphology, sexual system and floral visitors of species belonging to Asteraceae family in the Center for Research, Training and Environmental Education Mata do Paraíso. Sample collections were carried out biweekly, from September 2004 to September 2005. The col
Publicado em: 2006