Supporting Characters
Mostrando 13-21 de 21 artigos, teses e dissertações.
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13. Microsatellites retain phylogenetic signals across genera in eucalypts (Myrtaceae)
The utility of microsatellites (SSRs) in reconstructing phylogenies is largely confined to studies below the genus level, due to the potential of homoplasy resulting from allele size range constraints and poor SSR transferability among divergent taxa. The eucalypt genus Corymbia has been shown to be monophyletic using morphological characters, however, analy
Genetics and Molecular Biology. Publicado em: 2007
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14. Os Botryllinae (TUNICATA: ASCIDIACEA) do Litoral Tropical Brasileiro / The Botryllinae (Tunicata: Ascidiacea) from the Brazilian Coast
The subfamily Botryllinae is composed of colonial ascidians present in all oceans circunglobally. The botryllinids form thin encrusting sheets, with zooids seldom reaching 3mm in length. Botryllinids comprise two genera, Botryllus and Botrylloides, but the validity of the later is currently questionated. The present work aimed to describe the Botrylllinae fr
Publicado em: 2007
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15. Pedological characterization of Brazilian archaeo-anthroposols: sambaquis from the lakes region (RJ) and indian dark earths from the low Negro/Solimões river region (AM) / Caracterização pedológica de arqueo-antropossolos no Brasil: sambaquis da Região dos Lagos (RJ) e terras pretas de índio na região do baixo rio Negro/Solimões (AM)
This work surveyed some anthropogenic soils, the so-called Archaeo-Anthroposols. Those soils show advanced degree of pedogenesis, displaying tokens of their anthropic origin such as chemical and mineralogical characters and soil micromorphology. Some pottery shards are also constantly found in places where pottery making peoples dwelt, as well as shells and
Publicado em: 2007
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16. Anatomia foliar de leguminosas arboreas de cerrado com enfase nas estruturas secretoras / Leaf anatomy of cerrado Leguminosae trees with emphasis on secretory sctructures
Foliar anatomy (leaflet lamina, petiolule and rachis) and secretory structures of four papilionoid tree species occurring in the cerrado were studied. The presence of anatomical characters common to these and other species occurring in the same formation was also investigated. Secretory epidermis and mesophyll idioblasts were found in Acosmium dasycarpum, A.
Publicado em: 2006
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17. Cariótipo molecular: uma ferramenta para o estudo analítico e evolutivo do genoma de Trypanosoma cruzi / Molecular karyotype: a tool for the analytical and evolutionary study of Trypanosoma cruzi genome.
Different typing methods and phylogenetic inference based on the nucleotide sequence of few nuclear genes indicate that Trypanosoma cruzi can be divided into two major groups named as T. cruzi I and T. cruzi II. Additional subgroups of isolates have been described, such as group of rDNA 1/2 and zymodeme 3 (Z3), whose phylogenetic relationships with the T. cr
Publicado em: 2005
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18. TESTIMONY AND FICTION: THE PLACES OF SPEECH IN THE WORK OF ANTONIO LOBO ANTUNES / TESTEMUNHO E FICÇÃO: OS LUGARES DA FALA NA OBRA DE ANTÓNIO LOBO ANTUNES
Fiction and testimony discusses the possibility of an analysis of the writing procedures used by António Lobo Antunes on his work. After reading four novels published during the last decade, the thesis highlights one of the projects that specify the writing of fiction of this Author: the representation of subjectivity as a verbal construct, and the presenta
Publicado em: 2004
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19. Multiple origins of a spider radiation in Hawaii.
The Hawaiian Islands are renowned for some of the most spectacular species radiations in the world. Most of these radiations have been attributed to single colonization events, although the evidence supporting monophyletic origins is often poorly resolved and/or ambiguous. Without a concrete understanding of the origins of species radiations, it is impossibl
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20. Use of Whole Genome Sequence Data To Infer Baculovirus Phylogeny
Several phylogenetic methods based on whole genome sequence data were evaluated using data from nine complete baculovirus genomes. The utility of three independent character sets was assessed. The first data set comprised the sequences of the 63 genes common to these viruses. The second set of characters was based on gene order, and phylogenies were inferred
American Society for Microbiology.
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21. A Study of the Moraxella Group II. Oxidative-negative Species (Genus Acinetobacter)1
A number of nutritional and biochemical properties of more than 100 strains of the oxidase-negative moraxellas (the Mima-Herellea-Acinetobacter group of bacteria) were studied. These properties included the range of carbon sources that can support growth, the utilization of nitrate, the production of proteolytic and lipolytic enzymes, and the reactions invol