Pattern Discovery
Mostrando 1-12 de 107 artigos, teses e dissertações.
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1. Synthesis and Antimicrobial Activity of Glycosylated 2-Aryl-5-amidinobenzimidazoles
A series of new glycosylated 2-aryl-5-amidinobenzimidazoles derived from four different carbohydrates (D-glucose, D-galactose, N-acetyl-D-glucosamine and lactose) were synthesized by the condensation of the appropriate 4-formyl-3-methoxyphenyl glycoside with 4-amidino- or 4-N-isopropylamidino-ortho-phenylenediamine hydrochloride. All the compounds were prope
J. Braz. Chem. Soc.. Publicado em: 2018-06
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2. Actiflagelin, a new sperm activator isolated from Walterinnesia aegyptia venom using phenotypic screening
Abstract Background Sperm contains a wealth of cell surface receptors and ion channels that are required for most of its basic functions such as motility and acrosome reaction. Conversely, animal venoms are enriched in bioactive compounds that primarily target those ion channels and cell surface receptors. We hypothesized, therefore, that animal venoms shou
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 22/02/2018
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3. CLASSIFICATION OF POWER QUALITY CONSIDERING VOLTAGE SAGS IN DISTRIBUTION SYSTEMS USING KDD PROCESS
In this paper, we propose a methodology to classify Power Quality (PQ) in distribution systems based on voltage sags. The methodology uses the KDD process (Knowledge Discovery in Databases) in order to establish a quality level to be printed in labels. The methodology was applied to feeders on a substation located in Curitiba, Paraná, Brazil, considering at
Pesqui. Oper.. Publicado em: 2015-08
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4. A new species of Serracutisoma (Opiliones: Gonyleptidae: Goniosomatinae) from the coastal Atlantic Rain Forest of Paraná and São Paulo states, Brazil
Serracutisoma gnaspinii sp. nov. is described from the coastal Ombrophylous Dense Atlantic Rain Forest of Paraná and São Paulo states. It differs from other Serracutisoma by having a retrolateral row of spines on femur IV, a rounded white-mark on the carapace and a low dorsal apophysis on trochanter IV. It is likely the sister-species of S. proximum, and w
Zoologia (Curitiba). Publicado em: 2014-08
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5. Una especie nueva de rana arbórea del género Hyloscirtus (Amphibia: Anura: Hylidae) de la Cordillera del Cóndor
Ecuadorian frogs of genus Hyloscirtus comprises 16 described species, of which eleven belong to the H. larinopygion group. They are restricted to the flanks of the Andes, both east and west. An assessment of the herpetofauna in the southern part of Cordillera del Condor (montane forests on sandstone plateaus) province of Zamora Chinchipe, Ecuador, led to the
Pap. Avulsos Zool. (São Paulo). Publicado em: 2014
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6. Una especie nueva de rana venenosa de altura del género Excidobates (Dendrobatoidea: Dendrobatidae) de la Cordillera del Cóndor
The genus Excidobates comprises two species, E. captivus and E. mysteriosus, distributed in the Río Marañón basin in Peru. Herpetofaunal assessments in the eastern Andean montane forest in Province of Zamora Chinchipe, Ecuador, resulted in the discovery of a new species of the genus, which we describe as Excidobates condor sp. nov. We provide information
Pap. Avulsos Zool. (São Paulo). Publicado em: 2012
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7. Localização genômica e subcelular dos membros da família de fosfatidilinositol quinases em Trypanosoma cruzi / Genomic and subcellular localization of the members of phosphatidylinositol kinase family in Trypanosoma cruzi
The identification of signaling molecules and the elucidation of signal transduction processes of Trypanosoma cruzi are required for understanding the host-parasite interaction and physiological processes of the parasite. However, little is yet known about signal transduction and signaling pathways that occur in the parasite, since most efforts focused on si
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/07/2011
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8. Análise do modelo de mistura aplicado em escoamentos isotérmicos gás-líquido / Analysis of mixture model applied in gas-liquid isothermals flows
Gas-liquid flows are often found in nature as well as in various industrial applications. In the oil production, for example, in natural or artificial lift systems (continuous or intermittent gas-lift), gas and oil flow simultaneously in pipes. The prediction of gas-liquid behavior becomes necessary for technical and economic viability of many industrial pro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/07/2011
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9. Busca de padrões em séries temporais
O presente trabalho discute e implementa duas abordagens utilizadas na descoberta de padrões em séries temporais: clustering e motifs. Primeiramente, é apresentada a abordagem de clustering com janela deslizante, e os problemas que decorrem da mesma. Na tentativa de contornar os problemas, faz-se uso de Mapas Auto-Organizáveis como alternativa ao cluster
Publicado em: 2011
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10. Um novo horizonte de correlação para o triássico superior do Rio Grande do Sul
A new biozone - called Ictidosaur Assemblage Zone - is proposed to the Upper Triassic Caturrita Formation from Southern Brazil, based on the discovery of a distinct tetrapod association characterized by the presence of little non-mammalian cinodonts including Riograndia guaibensis, Brasilodon quadrangularis and Brasilitherium riograndensis. Besides, the adva
Publicado em: 2010
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11. A INFLUÃNCIA DA CULTURA FAMILIAR NO CUIDADO Ã CRIANÃA VÃTIMA DE QUEIMADURA / The influence of the familiar culture in the care of a child victim of burn
The knowledge about the cultural and familiar view of accidents with burns in children allow to contribute the creation of strategies that value not only the cure of the sickness, yet conditions of prevention of new accidents with children, but also to promote conditions of dialogue between family and health professionals essential to humanization in Burn Sp
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/02/2009
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12. Regeneração de atrofia de substância branca após a cirurgia de epilesia: evidências estruturais através da morfometria baseada em voxel
OBJECTIVES: To study pre and postoperative WMA in MTLE patients. METHODS: We performed Voxel-Based Morphometry (VBM) with volume of interest (VOI) in 69 controls (mean age, 34.3±11.1 years) and 67 operated patients (mean age, 34.1±10.4 years) with unilateral MTLE. 34 became seizure-free (SzFree-Group), 23 improved (Engel IB-IIA [Partial recovery-group]) an
Journal of Epilepsy and Clinical Neurophysiology. Publicado em: 2009-03