Segment Trees
Mostrando 1-12 de 22 artigos, teses e dissertações.
-
1. WOOD QUALITY OF Pinus patula Schltdl & Cham FOR THE PULP PRODUCTION
RESUMO O setor de polpa celulósica de fibra longa tem como base de suprimento as madeiras de Pinus taeda e P. elliottii e compete por essa matéria-prima com outros setores madeireiros. O estudo objetivou avaliar a qualidade da madeira de Pinus patula para a produção de polpa e papel. Árvores com 14 anos foram obtidas de um plantio localizado em Ponte Al
Rev. Árvore. Publicado em: 14/11/2019
-
2. Proposal of Tiddergasilus gen. nov. (Ergasilidae: Cyclopoida) for T. iheringi comb. nov. from the gills of Hoplias malabaricus (Erythrinidae: Characiformes) from Brazil
ABSTRACT Ergasilus von Nordmann, 1832 is the type and the most speciose genus of Ergasilidae, with more than 150 valid species. The first species of this genus, Ergasilus iheringi Tidd, 1942, was described from the Neotropical Region, from the gills of Hoplias malabaricus (Bloch, 1794). Since then, 35 new species of Ergasilidae have been described from the N
Zoologia (Curitiba). Publicado em: 26/04/2018
-
3. Gradientes edáficos e sua relação com as fitofisionomias do semi-árido meridional brasileiro / Edaphic gradients and their relationship with the vegetation types of semi-arid southern Brazil
The semi-arid region in Brazil represents a significant territorial extension, where the climate is markedly seasonal, with low rainfall, high evapotranspiration and higher temperatures. Its southern portion comprises the northern boundary between the states of Minas Gerais and Bahia. This region is dominated by dry forest vegetation type, however, different
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
-
4. Estrutura e funcionamento dos espermatóforos de Doryteuthis plei (Mollusca: Cephalopoda) e reavaliação da reação espermatofórica dos cefalópodes / Spermatophore structure and functioning in Doryteuthis plei (Mollusca: Cephalopoda), and a reappraisal of the cephalopod spermatophoric reaction
Male coleoid cephalopods produce elaborate spermatophores, which are transferred to the female during mating. These spermatophores are capable of functioning autonomously and extracorporeally, undergoing complicated changes during the so-called spermatophoric reaction, i.e., a complex process of evagination of the spermatophoric tunics and membranes that, ul
Publicado em: 2010
-
5. Windowing queries: algorithms and data structures. / Consultas de segmentos em janelas: algoritmos e estruturas de dados
In this work we study problems about point and segment query in rectangular windows whose edges are parallel to the axis. Given a set of segments (or points) in the plane. In a first phase these segments are organized in data structures such that queries for segments in windows are done more efficiently. In the second phase windows are given online. The data
Publicado em: 2009
-
6. Tamanho de parcelas para quantificação de biomassa e carbono em uma floresta ombrófila densa na Mata Atlântica / Size of fragments for the quantification of biomass and carbon in a thick ombrophilous rainforest in Mata Atlântica
Rainforest is defined as a vegetable formation which takes up a large part of the Brazilian territory, from the Amazon Rainforest to the forests of the highlands of the southern states of Brazil, going through the Atlantic Forest. Due to the type of colonization Brazil had , which was a colonization of exploitation, a large part of this forest was destroyed,
Publicado em: 2009
-
7. A CADEIA LOGÍSTICA DO MELÃO: fatores intervenientes no desenvolvimento do Agropólo Fruticultor Mossoró/Assú. / A SUPPLY CHAIN OF MELON: factors involved in the development of the Agricultural Pole horticulturalist Mossoró / Assu
This paper shows the results of a research conducted in the agropolo fruiter Mossoró/Assú. Located in the western region of Rio Grande do Nortes state, the agropolo is the Brazilian largest melon producer and exporter. The development of irrigated fruit trees in the Northeast and the growing demand for healthy and fresh foods, especially in more developed
Publicado em: 2009
-
8. A machine learning approach to automatic music genre classification
This paper presents a non-conventional approach for the automatic music genre classification problem. The proposed approach uses multiple feature vectors and a pattern recognition ensemble approach, according to space and time decomposition schemes. Despite being music genre classification a multi-class problem, we accomplish the task using a set of binary c
Journal of the Brazilian Computer Society. Publicado em: 2008-09
-
9. Uma proposta para a triangulação de Delaunay 2D e localização planar de pontos em OCaml
In this thesis, it is presented a planar point location algorithm. The algorithm was developed on top of two elements: - the method of slabs to divide the planar subdivision, is represented by a graph, allowing the fast identification of the region where the point being recalled is; - the Interval Multi-B-tree, a data structure derived from the B-tree, prepa
Publicado em: 2006
-
10. Recombination in Escherichia coli and the definition of biological species.
The DNA sequence of part of the gnd (6-phosphogluconate dehydrogenase) gene was determined for eight wild strains of Escherichia coli and for Salmonella typhimurium. Since a region of the trp (tryptophan) operon and the phoA (alkaline phosphatase) gene have been sequenced from the same strains, the gene trees for these three regions were determined and compa
-
11. The complete nucleotide sequence of mouse immunoglobin gamma 2a gene and evolution of heavy chain genes: further evidence for intervening sequence-mediated domain transfer.
We have determined the complete nucleotide sequence (1990 base pairs) of mouse immunoglobulin gamma 2a gene, and compared it with the sequences of other gamma subclass genes so far sequenced, i.e. gamma 1 and gamma 2b genes. Divergence of the nucleotide sequence between a compared pair of the gamma genes varies extensively among different segments of the gen
-
12. Detection of Mammalian Reovirus RNA by Using Reverse Transcription-PCR: Sequence Diversity within the λ3-Encoding L1 Gene
Reoviruses infect virtually all mammalian species, and infection of humans is associated with mild gastrointestinal or upper respiratory illnesses. To improve reovirus detection strategies, we developed a reverse transcription-PCR technique to amplify a fragment of the reovirus L1 gene segment. This assay was capable of detecting 44 of 44 reovirus field isol
American Society for Microbiology.