Data Streams
Mostrando 1-12 de 111 artigos, teses e dissertações.
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1. Network analysis: emergence, criticism and recent trends
Abstract Purpose Network analysis is a well consolidated research area in several disciplines. Within management and organizational studies, network scholars consolidated a set of research practices that allowed ease of data collection, high inter case comparability, establishment of nomological laws and commitment to social capital motivation. This paper a
RAUSP Manag. J.. Publicado em: 13/12/2019
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2. Análise dos fatores de influência e diagnóstico da gestão dos resíduos da construção civil (RCC) nos canteiros de obra da cidade do Recife-PE
Resumo O objetivo deste artigo consiste em identificar os fatores de maior influência da geração dos RCC, assim como diagnosticar a gestão dos resíduos nos canteiros de obras da cidade de Recife-PE. A identificação dos fatores de influência se deu através do levantamento de informações por meio de entrevistas e aplicação de questionários com os
urbe, Rev. Bras. Gest. Urbana. Publicado em: 09/12/2019
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3. Ichthyofauna of lotic environments in the Ivinhema river basin, upper Paraná river, Mato Grosso do Sul state, Brazil
Resumo: Com o objetivo de inventariar a riqueza de espécies e a composição da ictiofauna ao longo da bacia do rio Ivinhema, 232 trechos de rios e riachos foram amostrados de 2000 a 2018, utilizando uma peneira retangular, rede de arrasto, rede de espera, tarrafas e pesca elétrica. Ao todo 141 espécies foram amostradas na bacia, incluindo oito ordens e 3
Biota Neotrop.. Publicado em: 15/07/2019
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4. Distribution, threats and conservation of the White-collared Kite (Leptodon forbesi, Accipitridae), the most threatened raptor in the Neotropics
Abstract The White-collared Kite (Leptodon forbesi) is an endemic and threatened raptor of the Brazilian Atlantic Forest. Here we present the known records of the species, describe the vegetation types where it was found and show Ecological Niche Models generated using Maxent algorithm. Most of the presence data were recorded in open ombrophilous forest and
Pap. Avulsos Zool.. Publicado em: 13/06/2019
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5. Stream macroalgal flora from Parnaíba River Basin, Brazil: reducing Wallacean shortfall
Resumo: A perda de biodiversidade é um consenso. Os déficits de conservação tornam a conservação da diversidade biológica ainda mais desafiadora. Para muitos táxons, o conhecimento sobre suas distribuições é escasso, o que é chamado de Déficit Wallaceano. Essa situação não é diferente quando tratamos da biodiversidade de algas, especialmente
Biota Neotrop.. Publicado em: 01/04/2019
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6. Variation in the distribution of Corbicula species (Mollusca: Bivalvia: Corbiculidae) after 25 years of its introduction in the Río de la Plata, Argentina
ABSTRACT In 1981, Corbicula fluminea (Müller, 1774) and C. largillierti (Philippi, 1844) were recorded at the Río de la Plata River. During the 1980’s, C. largillierti was found on a continuous fringe in the shore of that river, while C. fluminea was only found North of Buenos Aires’ harbor. Ten years later, C. fluminea spread to Punta Indio, while C.
Zoologia (Curitiba). Publicado em: 01/02/2018
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7. Geophysical investigation of earth dam using the electrical tomography resistivity technique
Abstract Dams are structures that dam rivers and streams for a variety of purposes. These structures often need to be sturdy to withstand the force of the impoundment and the high values of accumulated water load. The constant maintenance of these structures is essential, since a possible accident can lead to damage of catastrophic proportions. This research
REM, Int. Eng. J.. Publicado em: 2017-03
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8. Transitioning from “It Looks Like” to “It Has To Be” in Geometrical Workspaces: affect and near-to-me attention
Abstract Within a practitioner researcher framework, this paper draws on a particular mathematics education theory and aspects of neuroscience to show that, from a learner’s perspective, moving to a deductive reasoning style appropriate to basic Euclidean geometry, can be facilitated, or impeded, by emotion and/or directed attention. This shows that the is
Bolema. Publicado em: 2016-04
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9. Alpha and beta diversity of phytoplankton in two subtropical eutrophic streams in southern Brazil
This paper reports the alpha and beta diversity of phytoplankton communities of two streams differing in land use. We analyzed which environmental conditions affect diversity of the phytoplankton communities and tested the hypothesis that stream stretches protected by forests will have lower species richness, whereas higher beta-diversity would occur among t
Acta Bot. Bras.. Publicado em: 2015-12
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10. New classification of natural breeding habitats for Neotropical anophelines in the Yanomami Indian Reserve, Amazon Region, Brazil and a new larval sampling methodology
Here we present the first in a series of articles about the ecology of immature stages of anophelines in the Brazilian Yanomami area. We propose a new larval habitat classification and a new larval sampling methodology. We also report some preliminary results illustrating the applicability of the methodology based on data collected in the Brazilian Amazon ra
Mem. Inst. Oswaldo Cruz. Publicado em: 2015-09
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11. Evaluation of the feeding habits of Macrobrachium brasiliense (Heller, 1862) in the Curral de Arame stream (Dourados/Mato Grosso Do Sul, Brazil)
Macrobrachium brasiliense is a cosmopolitan shrimp species found in the channel of large rivers, streams, lakes, igapós and upland igarapés and can present diversity in the use of food resources. This study aimed to evaluate the feeding habits according to sex, molt stage, seasonal and spatial variation, and size class. Organisms were collected every three
Nauplius. Publicado em: 2013-06
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12. Os sentidos da experiência de alfabetizar no Programa Todos pela alfabetização/ Brasil Alfabetizado, em Rio Real - BA
The present study has as object the experience of acting as alphabetizing Programa TOPA Todos pela Alfabetização/ Brasil Alfabetizado and had the objective evidence the meanings produced by the literacy workers individuals, in the experience of working in the program and its implications. Sense is here understood as an act of invention in the world,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2012