Computer Industry
Mostrando 1-12 de 119 artigos, teses e dissertações.
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1. Influences of the mesh in the CAE simulation for plastic injection molding
Abstract Although computer-aided engineering (CAE) software has been used for many years in the plastic industry, identifying the most appropriate mesh geometry and density remains a challenge. It can affect the accuracy of the simulation, the time and the costs. The evaluation of the most suitable mesh is not easy because the difficulties to obtain the real
Polímeros. Publicado em: 04/11/2019
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2. Productivity and Superficial Quality of an Aspherical Die Using CAD/CAM
ABSTRACT Nowadays, it is hard to imagine modern industry without the manufacturing and design software aided by computer, known as CAD/CAM, once the search for excellence in complex geometry parts, reduced time, quality assurance and interchangeability is increasing. Within this quest, the CAD/CAM platform has become a significant factor in manufacturing, es
Matéria (Rio J.). Publicado em: 16/09/2019
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3. Analysis and proposal of reduction of lead time in the process of cutting, loading and transportation in a sugar cane factory: a study case
Resumo A partir da importância do setor sucroenergético para a economia brasileira, e da importância do processo de corte/carregamento/transporte (CCT) de cana no suprimento e no custo da produção do açúcar, álcool e derivados, este artigo tem como estudo de caso uma usina de cana-de-açúcar paulista. O objetivo deste trabalho foi construir propost
Gest. Prod.. Publicado em: 05/09/2019
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4. Increasing yoghurt daily production with modeling and simulation process
RESUMO: O objetivo deste trabalho foi usar a modelagem e a simulação computacional como ferramenta de suporte aos tomadores de decisão, visando a aumentar a produtividade da agroindústria Laticínio Funarbe. Especificamente, modelou o setor atual da produção de iogurte para elaboração de análises que possibilita atender à nova demanda. Para a mode
Cienc. Rural. Publicado em: 18/01/2019
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5. Drug discovery and computational strategies in the multitarget drugs era
The pharmaceutical industry is increasingly joining chemoinformatics in the search for the development of new drugs to be used in the treatment of diseases. These computational studies have the advantage of being less expensive and optimize the study time, and thus the interest in this area is increasing. Among the techniques used is the development of multi
Braz. J. Pharm. Sci.. Publicado em: 08/11/2018
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6. Real-Time Gas Turbine Model for Performance Simulations
ABSTRACT Industry and universities around the world invest time and money to develop digital computer programs to predict gas turbine performance. This study aims to demonstrate a brand new digital model developed with the ability to simulate gas turbine real time high fidelity performance. The model herein described run faster than 30ms per point, which is
J. Aerosp. Technol. Manag.. Publicado em: 2017-09
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7. Experimental and computer thermodynamics evaluations of an Al-Si-Coating on a quenchable steel
Abstract High-strength steels are commonly used in the automobile industry in order to reduce the weight of the vehicles. However, a technical difficulty appears due to the need of hot stamping of the components, which leads to oxidation. Therefore, the application of a coating on the substrate to avoid high-temperature oxidation is used. In this work, exper
REM, Int. Eng. J.. Publicado em: 2017-03
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8. Computer vision system approach in colour measurements of foods: Part II. validation of methodology with real foods
Abstract The colour of food is one of the most important factors affecting consumers’ purchasing decision. Although there are many colour spaces, the most widely used colour space in the food industry is L*a*b* colour space. Conventionally, the colour of foods is analysed with a colorimeter that measures small and non-representative areas of the food and t
Food Sci. Technol. Publicado em: 14/06/2016
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9. Bioleaching of gold, copper and nickel from waste cellular phone PCBs and computer goldfinger motherboards by two
Aspergillus niger strainsIn an effort to develop alternate techniques to recover metals from waste electrical and electronic equipment (WEEE), this research evaluated the bioleaching efficiency of gold (Au), copper (Cu) and nickel (Ni) by two strains of
Aspergillus niger in the presence of gold-plated finger integrated circuits found in computer motherboards (GFIBraz. J. Microbiol.. Publicado em: 2015-09
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10. Técnica de realidade virtual para manipulação e deformação de superfícies NURBS
The Virtual Reality (VR) mainly deals with the creation of three-dimensional environments generated in real time and made available for multisensory interaction with different devices. A high processing capacity and modeling environments is required for applications of this nature. These applications currently extend to various productive sectors such as ind
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/10/2012
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11. TICs na escola: balanço de teses e dissertações brasileiras produzidas no período de 1990 a 2010 / ICT in schools: evaluation of theses and dissertations produced in Brazil in the period 1990 to 2010
The information and communication technologies (ICTs), specifically the computer and the Internet, are a recent phenomenon in the processes of communication and relationship between people. Its growing importance in the history of mankind justifies a more detailed study of the influence it has on people. Considering ICTs as an expression of a specific social
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/12/2011
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12. Os limites da inserção internacional competitiva em setores de alta tecnologia : o caso da indústria de computadores no Brasil / The limits of competitive international insertion in high technology industries : the brazilian computer industry case
As sucessivas tentativas de construção de uma indústria de computadores no Brasil têm fracassado em internalizar os elos da cadeia que geram maior valor. No entanto, observa-se que o segmento de montagem de computadores tem uma forte presença de empresas privadas nacionais, porém estas empresas não conseguem se inserir internacionalmente. A partir des
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011