Product Defects
Mostrando 1-12 de 326 artigos, teses e dissertações.
-
1. The effect of very low dose pulsed magnetic waves on cochlea
Resumo Introdução: Os sistemas biológicos são geralmente expostos a forças de campo magnético em diferentes intensidades e frequências, direta ou indiretamente, na vida diária. Apesar dos resultados negativos, o uso terapêutico do campo magnético de baixa dose tem sido encontrado em estudos recentes. O efeito das forças do campo magnético sobre
Braz. j. otorhinolaryngol.. Publicado em: 10/07/2019
-
2. Comparing osteogenic effects between concentrated growth factors and the acellular dermal matrix
Abstract Concentrated growth factor (CGF) is an autogenuous product that contains highly concentrated number of platelets and can be derived from venous blood by selective centrifugation. It has been speculated that local growth factors in human platelets (insulinlike growth factor, IGF; transforming growth factor, TGF-b; platelet derived growth factor, PDGF
Braz. oral res.. Publicado em: 03/05/2018
-
3. The Effect of Casting Speed and the Fraction of Al5%Ti1%B Inoculant on the Microstructure and Mechanical Properties of the AA5052 Aluminum Alloy Produced by the Direct Chill Process
This study aimed to assess the effect of casting speed and the addition of Al5%Ti1%B inoculant in the casted AA5052 aluminum alloy plate manufactured by the Direct Chill process. The focus of this work was to decrease the rejection index of rolled products due to the occurrence of superficial flaws on plates. These defects impact directly on the production c
Mat. Res.. Publicado em: 01/02/2018
-
4. The effect of ultrasound application and addition of leaves in the malaxation of olive oil extraction on the olive oil yield, oxidative stability and organoleptic quality
Abstract This research examines the effect of adding olive leaf on the yield and quality of the olive oil extracted from malaxation and ultrasound application during the olive oil extraction process. The olive variety Ayvalık was used in the trials, which included leaf addition of 2% and 5% and ultrasound application of 5, 10, 15, 20, 25, 30, 35, and 40 min
Food Sci. Technol. Publicado em: 27/04/2017
-
5. Crack Propagation Analysis of Magnesium Rod Processed by Extrusion-shear: Numerical Modeling and Experimental Verification
During extrusion-shear (ES) process, the surface cracks would be formed in the processed rod for AZ31 magnesium caused by nonhomogeneous metal flow and stress. To reduce the cracks defects, three-dimensional (3D) finite element method (FEM) of ES on a wrought AZ31 magnesium alloy have been performed. ES process experiments have been also conducted to verify
Mat. Res.. Publicado em: 2015-08
-
6. Classificação do café beneficiado: uma proposta para pagamento pela qualidade dos grãos
Brazil is the largest world coffee producer and exporter. The crop arrived in the country in the colonial period, in the mid-seventeenth century, and during much of the nineteenth and twentieth centuries was the Brazilian main export product. Brazil produces coffees of different qualities. In raw grain status, the product is traded after being benefited in t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/12/2012
-
7. Produtos essenciais no direito do consumidor / Essential products in the brazilian consumer law
O contexto em torno do qual gravita o tema deste trabalho é o do mercado de consumo e proteção e defesa do consumidor. Dentro dele, pretende-se elaborar o conceito e definir as características de produto essencial, já que o legislador do Código de Defesa do Consumidor não apresentou uma concepção determinada. Para realizar esta tarefa, no aspecto me
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/06/2012
-
8. Geração de cenários de teste com base em casos de uso
Around 37% of unsuccessfully software projects have their cause related to issues on how to software requirements are collected and manipulated. Requirement Management activities help on getting this scenario better, however it is necessary to validate the software under construction on its right meaning frequently. Thus, Software Quality Assurance (SQA) act
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2011
-
9. Effects of folk medicinal plant extract Ankaferd Blood Stopper® on early bone healing
OBJECTIVE: Several haemostatic agents are available for clinical use. Ankaferd Blood Stopper® (ABS), a mixture of five medicinal plant extracts, has been used historically as a haemostatic agent. The aim of this in vivo study was to investigate the effects of ABS on early bone healing using a rat tibia defect model. MATERIAL AND METHODS: Sixteen male Wistar
Journal of Applied Oral Science. Publicado em: 2010-08
-
10. Influence factors on forging die wear of automotive connecting rods / Fatores de influencia no desgaste de matrizes de forjamento a quente de bielas automotivas
A significant part of forgings prices is due to costs from reworks of forging dies because of superficial failures on their surfaces. In quest of a higher competitiveness in terms of prices and production times, it is necessary to understand the mechanisms of die failure to increase its working life, avoiding risk situations and a possible total failure of t
Publicado em: 2009
-
11. Serviços logísticos: influência dos diferentes atributos de qualidade na satisfação e na lealdade dos clientes
This study aimed to identify the different attributes of quality of the logistic services and how these attributes influence the satisfaction and the loyalty of customers that use this service. For that reason, this study took into consideration two estimated results: first, the different attributes of the logistic services influence the satisfaction and loy
Publicado em: 2009
-
12. Metodologia baseada em mÃtricas de teste para indicaÃÃo de testes a serem melhorados
Considering the great attention and acceptance that Software Metrics are receiving by the market and the academy as a good way to improve software development processes and observing that software testing is being regarded vital for a quality software development, it was intended to evaluate how software metrics could contribute for improving the tests execu
Publicado em: 2008