Mark 1
Mostrando 13-24 de 729 artigos, teses e dissertações.
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13. Population size of Aegla longirostri Bond-Buckup and Buckup, 1994 (Crustacea, Decapoda, Anomura): comparison of methods with the mark-recapture technique in closed population
Abstract The aim of this study is to estimate the population size of Aegla longirostri Bond-Buckup and Buckup, 1994 in a subtropical low-order stream using the mark-recapture technique. We also tested if the Bayesian model is a promising estimator of population size. Data were collected in two periods, in spring 2010 (seven-day sampling) and in fall 2011(fiv
Nauplius. Publicado em: 02/08/2018
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14. Determinación de bajas concentraciones de hidrógeno en aleaciones de circonio utilizando radiografía de neutrones como técnica no destructiva
ABSTRACT Zircon base alloys (Zr) are used in the manufacture of fuel sheaths and structural components of power reactors because of their low neutron absorption. These alloys are susceptible to damage by hydrogen (H) because the concentration of the alloys can be increased locally in response to temperature or stress gradients. This causes a general degradat
Matéria (Rio J.). Publicado em: 19/07/2018
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15. Inorganic filler content of resin-based luting agents and the color of ceramic veneers
Abstract The influence of inorganic filler content of resin-based luting agents (RBLAs) on color change (ΔE00), CIEL*a*b* (individual color coordinates), and translucency parameters (TP) of simulated ceramic laminate veneer (CLV) was investigated. RBLAs with low, intermediate, and high inorganic filler content (55%, 65%, and 75% mass fractions, respectively
Braz. oral res.. Publicado em: 07/06/2018
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16. Heavy metal tolerance traits of filamentous fungi isolated from gold and gemstone mining sites
ABSTRACT Increased environmental pollution has necessitated the need for eco-friendly clean-up strategies. Filamentous fungal species from gold and gemstone mine site soils were isolated, identified and assessed for their tolerance to varied heavy metal concentrations of cadmium (Cd), copper (Cu), lead (Pb), arsenic (As) and iron (Fe). The identities of the
Braz. J. Microbiol.. Publicado em: 2018-03
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17. Risk behavior score: a practical approach for assessing risk among men who have sex with men in Brazil
ABSTRACT HIV/AIDS epidemic is not well controlled, and multiple sexual behavior factors help explain high rates of HIV infection among men who have sex with men (MSM). This article proposes to exam the use of a potential risk behavior score for HIV infection, based on the type and number of sexual partners, and condom use, and their associated factors in a s
Braz J Infect Dis. Publicado em: 2018-03
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18. EFEITOS DE UM PROGRAMA MULTICOMPONENTE DE EXERCÍCIOS SOBRE A APTIDÃO FUNCIONAL DE IDOSAS
RESUMO Introdução: O envelhecimento é inevitável e irreversível, porém, com o avanço da tecnologia, a expectativa de vida está aumentando a cada ano, trazendo propostas de diversas intervenções para melhorar a qualidade de vida. Entre elas, encontram-se os programas de exercício físico. Objetivos: Investigar o impacto do treinamento multicompone
Rev Bras Med Esporte. Publicado em: 2018-01
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19. Estimating population parameters of longsnout seahorses, Hippocampus reidi (Teleostei: Syngnathidae) through mark-recapture
RESUMO Parâmetros populacionais são essenciais para compreender a ecologia das espécies, além de auxiliar a avalição do seu status de conservação. Dentre as espécies de cavalo-marinho que ocorrem no Brasil, Hippocampus reidi é a mais abundante, o que expõe suas populações a frequentes ameaças antropogênicas. Entretanto, esta espécie ainda con
Neotrop. ichthyol.. Publicado em: 18/12/2017
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20. In vitro effect of amorphous calcium phosphate paste applied for extended periods of time on enamel remineralization
Abstract Dental applications based on the unique characteristics of amorphous calcium phosphate stabilized by casein phosphopeptides (CPP-ACP) have been proposed, as well as the improvement of its properties. Objectives: The objective of this study was to determine the ability of topically applied CPP-ACP from a commercial product to remineralize subsurface
J. Appl. Oral Sci.. Publicado em: 2017-12
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21. Factors associated with self-reported discrimination against men who have sex with men in Brazil
ABSTRACT OBJECTIVE To estimate self-reported discrimination due to sexual orientation among men who have sex with men (MSM) in Brazil and to analyze associated factors. METHODS A cross-sectional study of 3,859 MSM recruited in 2008–2009 with respondent driven sampling. Data collection conducted in health centers in 10 Brazilian cities. A face-to-face q
Rev. Saúde Pública. Publicado em: 17/11/2017
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22. Population ecology of Chaetophractus vellerosus: the first report for an armadillo in South America
ABSTRACT The aim of this work was to obtain the first estimates of survival rates (S), capture probability (p) and life expectancy for armadillos in South America by analyzing capture-mark-recapture data obtained from a population of Chaetophractus vellerosus (Gray, 1865) located in Magdalena, Buenos Aires, Argentina. From June 2006 to June 2011, we conducte
Zoologia (Curitiba). Publicado em: 23/10/2017
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23. Inflatable penile prosthesis as tissue expander: what is the evidence?
ABSTRACT Objective: Many patients who undergo inflatable penile prosthesis (IPP) replacement are often upsized to larger cylinders, suggesting the IPP may serve as a tissue expander and increase internal penile length. The objective of this study is to evaluate whether cylinder length increases with subsequent IPP insertion. Materials and Methods: We queri
Int. braz j urol.. Publicado em: 2017-10
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24. Oxigenação por membrana extracorpórea na síndrome do desconforto respiratório agudo devido à pneumonia por influenza A (H1N1) pdm09. Experiência em um único centro durante a temporada de 2013-2014
RESUMO Objetivo: Descrever os desfechos de pacientes com síndrome do desconforto respiratório agudo associada à influenza subtipo H1N1 grave tratados com oxigenação por membrana extracorpórea. Métodos: Trata-se de revisão retrospectiva de uma coorte de pacientes oriunda de um único centro, constituída por adultos com síndrome do desconforto resp
Rev. bras. ter. intensiva. Publicado em: 28/09/2017