Concerning Then Information
Mostrando 1-12 de 73 artigos, teses e dissertações.
-
1. Nb-Al Binary System: Reevaluation of the Solubility Limits of the (Nb), Nb3Al, Nb2Al and NbAl3 Phases at High Temperatures
In this work a re-investigation of the solubility limits of the (Nb), Nb3Al, Nb2Al and the Nb-rich side of the NbAl3 phases on the Nb-Al system is presented. Alloys in the binary fields ((Nb)+Nb3Al, Nb3Al+Nb2Al and Nb2Al+NbAl3) were arc-melted, and then equilibrated at 1000, 1200 and 1400 ºC. The phases were confirmed via X-ray powder diffractometry, and th
Mat. Res.. Publicado em: 25/11/2019
-
2. Nitrogen fertilization on ornamental ginger under fertigation in protected cultivation
RESUMO A floricultura tropical tem se expandido bastante na última década devido a uma crescente tendência do mercado mundial em consumir flores exóticas, coloridas, belas e duráveis. Dentre os produtos da floricultura tropical, os gengibres ornamentais, assim descritas as espécies pertencentes às famílias Zingiberaceae e Costaceae, têm alto potenci
Hortic. Bras.. Publicado em: 18/07/2019
-
3. Peer instruction to address alternative conceptions in Einstein's special relativity
Abstract In education, decades have been spent investigating what kind of beliefs and attitudes students may have in relation to learning. The relevance of these lies on the implications that it brings concerning students' alternative conceptions. This research focuses on the inclusion of Peer Instruction (PI) as a methodology to address the alternative conc
Rev. Bras. Ensino Fís.. Publicado em: 21/03/2019
-
4. Axial Crushing of Concentric Expanded Metal Tubes Under Impact Loading
Abstract This paper investigates the axial crushing response of concentric expanded metal tubes under impact loading. The study is conducted by means of nonlinear finite element simulations, considering the speed of deformation and the size of the expanded metal cells. In the analysis, two tubes are placed concentrically and then axially crushed with an impa
Lat. Am. j. solids struct.. Publicado em: 2017-06
-
5. Evaluation of dentists’ knowledge of the use of oral exfoliative cytology in clinical practice
Oral exfoliative cytology (EC) is a rapid and practical complementary test that can be used in the diagnosis of various diseases. The objectives of this study were to assess dentists’ knowledge of EC and to disseminate information on the technique. The study included 240 dentists from the city of Anápolis (Goiás, Brazil) who answered a questionnaire rega
Braz. oral res.. Publicado em: 16/05/2014
-
6. Elaboração e validação de um instrumento para identificação da prática de enfermeiros relacionada ao manejo e à prevenção das radiodermatites / Elaboration and validation of na instrument for identification of the practice of nurses to handling and prevention of radiodermatitis
The identification of Professional practice related to prevention and handling of radiodermatitis is fundamental insofar it allows to list difficulties, as the use of institutional protocols and the use of scientific evidences to detriment of care based on myths and common sense, and consequently plan educational actions to solve such issues that are directl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/05/2012
-
7. O que é validade na nosologia psiquiátrica / What validity means in psychiatric nosology
Background: Successive reviews of psychiatric classificatory systems emphasize the need of validity for their diagnostic categories and for the classificatory systems themselves. However, it is not only arguable that success has been attained in this regard, but the very meaning of validity within psychiatric nosology seems to be uncertain. Aim: To examine t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/01/2012
-
8. Decision support method to apply Additive Manufacturing Technologies for plastic components in the aircraft industry
Additive Manufacturing Technologies (AMT) are a collection of manufacturing processes driven by CAD data to produce physical models and parts by means of additive techniques. They are based on a layer-by-layer material consolidation process instead of the traditional methods. Due to machine and material developments, such processes may be used to produce fin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/11/2009
-
9. Isolamento e caracterizaÃÃo parcial dos Genes beta-actina e miosina de cadeia pesada do CamarÃo rosa Farfantepenaeus subtilis / Isolation and partial characterization of genes beta-actin and myosin heavy chain shrimp Farfantepenaeus subtilis
The penaeid shrimp Farfantepenaeus subtilis is an important native species for fisheries industry in Brazil. Among marine shrimps of commercial importance, penaeids are recognized as a valuable resource for fishery and aquaculture in tropical and subtropical regions. However, data on these species is extremely reduced, especially concerning genetic elements
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/03/2009
-
10. Avaliação dos problemas enfrentados no manejo do caramujo gigante africano Achatina fulica (Gastropoda: Pulmonata) no Brasil
The giant African snail Achatina fulica Bowdich, 1822 was introduced into Paraná, Brazil, in the 1980s. Since then, it has spread across the country, despite its known invasive status on a global scale. The main objective of this study was to assess the problems faced in the management of the giant African snail. To accomplish that, we gathered and analyzed
Zoologia (Curitiba). Publicado em: 2009-12
-
11. Controle social no Ãmbito municipal : um estudo sobre a utilidade dos relatÃrios da Controladoria Geral da UniÃo (CGU) na percepÃÃo dos conselheiros de polÃticas sociais no Estado de Pernambuco
The present study objectified to investigate the utility of the reports of the CGU for the exercise of the social control, from the perception of the Council members of Social Politics, concerning the reports of Fiscalization made by the Controladoria Geral da UniÃo about the application of the public resources. The used method was the inductive one, the me
Publicado em: 2009
-
12. Portos secos: legislação, funcionamento, aspectos aduaneiros e questões polêmicas
This work is linked to the Line of Law Making and Law Enforcement and is located in the Research Group Regulation of Infrastructure and Legality of Port activities. The dynamics of foreign trade, economic geography and logistics of Brazil imposed new requirements, and consequently the implementation of new customs structures in order to increase the competit
Publicado em: 2009