Direct Measuring
Mostrando 13-24 de 287 artigos, teses e dissertações.
-
13. Construct validity and reliability of Olweus Bully/Victim Questionnaire – Brazilian version
Abstract The Revised Olweus Bully/Victim Questionnaire (OBVQ) is among the few bullying assessment instruments with well-established psychometric properties in different countries. Nevertheless, the psychometric properties of the Brazilian version (Questionário de Bullying de Olweus - QBO) have not been determined. We aimed at verifying the construct validi
Psicol. Reflex. Crit.. Publicado em: 20/06/2016
-
14. Factors affecting escape distance in birds
ABSTRACT The flight initiation distance has been used either to understand the cost-benefit trade-offs related to the risk of predation or as an important tool for wildlife managers. Although this variable is well-discussed for temperate regions, it is still poorly known in the Neotropics. Here we analyze the escape behavior of birds from southeastern Brazil
Zoologia (Curitiba). Publicado em: 2015-12
-
15. Operator Bias in the Estimation of Arc Efficiency in Gas Tungsten Arc Welding
In this paper the operator bias in the measurement process of arc efficiency in stationary direct current electrode negative gas tungsten arc welding is discussed. An experimental study involving 15 operators (enough to reach statistical significance) has been carried out with the purpose to estimate the arc efficiency from a specific procedure for calorimet
Soldag. insp.. Publicado em: 2015-03
-
16. Satisfação dos familiares com os serviços de saúde mental para crianças e adolescentes: uma revisão sistemática
Introdução: A avaliação dos familiares sobre a satisfação com os serviços de saúde mental para crianças e adolescentes pode ser particularmente útil, pois tais serviços são os principais provedores de cuidados, o que afeta os resultados do tratamento. O objetivo do presente estudo foi realizar uma revisão sistemática sobre a satisfação entre
Cad. saúde colet.. Publicado em: 2014-09
-
17. Systemic and reproductive toxicity induced by Parkia platycephala ethanolic extract in female Wistar rats
The present study was conducted to evaluate the toxicity of the ethanolic extract of leaves of Parkia platycephala Benth., Fabaceae, on systemic and reproductive parameters. In toxicity on the estrous cycle, four groups of not-pregnant Wistar rats received distilled water and the doses 250, 500 and 1000 mg.kg-1 of plant extract for thirty days, at the end of
Rev. bras. farmacogn.. Publicado em: 2013-12
-
18. Effect of photoperiod on locomotor activity, growth, feed efficiency and gonadal development of Nile tilapia
The objective of this study was to evaluate the effect of photoperiod on locomotor activity, growth and gonadal development in Nile tilapia (Oreochromis niloticus) fingerlings. A completely randomised design was used, with five treatments (0L:24D, 6L:18D, 12L:12D, 18L:6D and 24L:0D) and four replicates, with the aquarium as the experimental unit. One hundred
R. Bras. Zootec.. Publicado em: 2013-12
-
19. Influence of neutral and charged species on the plasma degradation of the stearic acid
In this work, stearic acid (SA) was degraded in an Ar-O2and Ar-H2post-discharge environment created by a plasma reactor with a microwave source and in an Ar, Ar-H2and Ar-O2DC (Direct Current) discharge environment created in a cathode-anode confined system. The afterglow region is useful for understanding the role of the chemically active species (O, O2, H a
Mat. Res.. Publicado em: 28/01/2013
-
20. Avaliação de fármacos fotossensíveis derivados da cloro alumínio ftalocianina no tratamento da progressão tumoral em modelo de matriz tridimensional mista / Evaluation of photosensitizers aluminum chloride phthalocyanine derivatives in the treatment of tumor progression in three-dimensional matrix.
Wound healing process can be favored by Low Level Laser Therapy, with the collagen and elastin matrix a dermic substitute described as an appropriate system in tissue engineering and in tridimensional skin systems. With this purpose, a study was elaborated using the system nanoemulsion of aluminium-chloride phthalocyanine (ClAlPc) as photosensitizer in skin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/10/2012
-
21. Proposta de uma classificação de riscos em cadeias de suprimentos: uma aplicação no setor sucroalcooleiro.
The objective of this study was to contribute to the field of Supply Chain Management with an emphasis on identifying, prioritizing and measuring risk proposing a risk rating based on the SCOR model and investigating which of them involve two members of a supply chain of this sector. For the construction of the classification was carried out a theoretical cl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/01/2012
-
22. Does the casting mode influence microstructure, fracture and properties of different metal ceramic alloys?
The aim of the present study was to evaluate the tensile strength, elongation, microhardness, microstructure and fracture pattern of various metal ceramic alloys cast under different casting conditions. Two Ni-Cr alloys, Co-Cr and Pd-Ag were used. The casting conditions were as follows: electromagnetic induction under argon atmosphere, vacuum, using blowtorc
Brazilian Oral Research. Publicado em: 2012-06
-
23. ROTA DE AÇÃO DA PROSTAGLANDINA F2 ADMINISTRADA VIA SUBMUCOSA VULVAR NA LUTEÓLISE DE BOVINOS / ROUTE OF ACTION OF PROSTAGLANDIN F2 AFTER INTRAVULVOSUBMUCOUS INJECTION IN BOVINE LUTEOLYSIS
The aim of this study was to verify if prostaglandin F2 (PGF2) administered by intravulvosubmucous (IVSM) injection induces luteolysis by reaching the corpus luteum (CL) directly by a local absorption rote, preventing its metabolism in the lungs, or after absorption and distribution via the systemic circulation. In a first trial, the estrus rate of 1,937 bee
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/09/2011
-
24. FLUTUAÇÃO DOS NÍVEIS DE ÁGUA SUBTERRÂNEA EM MICROBACIAS HIDROGRÁFICAS DO RIO VACACAÍ-MIRIM / GROUNDWATER LEVELS FLUCTUATION IN VACACAÍ-MIRIM RIVER SMALL WATERSHEDS
The intention in this work is to study (locally) the fluctuation system of groundwater levels in two small watersheds. We selected Rancho do Amaral and Rincão do Soturno small watersheds for being representative of the first order streams which compose the Vacacaí-Mirim river watershed headwaters. Both are located at the border of Paraná Sedimentary Basin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/09/2011