Trajetórias tecnológicas da indústria de telefonia móvel: um exame prospectivo de tecnologias emergentes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Delineando las funciones del sector de archivo de álbumes de una indústria fotográfica

The private for-profit institution necessarily works with a focus on continuous improvement of the results of its operations, thus ensuring the entry of assets. The archive is often consulted in order to obtain answers to questions of legal, administrative, political and diplomatic. This study aimed to delineate the organizational structure of a renowned brazilian company in the segment of photography in order to meet the tasks, activities and routines specific to the industry named “archive albums”, contextualizing it and providing elements for an effective organization of the ser-vices provided by industry. The study opted for a descriptive-exploratory method through observation of daily routines and interviews with the application of semi-structured questionnaire to industry officials and heads of departments. The results of data collection were synthesized by flow chart and a functional organizational structure that allows us to understand the activities developed by the sector.

Substituição de importações e as origens da indústria petrolífera no Brasil

The aim of this article is to introduce the context when was created the Brazilian oil industry during the period known as “process of substitution of importation”, under influence of the 1930´s Liberal Revolution. The absence of national private capital, ally to disinterest of multinationals oil companies for developing this sector, particularly during the 1930´s, forced Brazilian State to structuralize a system to regulate and to stimulate oil production from a new entity: the National Oil Council, which takes for itself the task to building the Brazilian oil industry during the period 1938-1953.

Uma aplicação do planejamento de experimentos e carta de controle em uma indústria de cosmésticos: ciclo DMAIC

Pós-graduação em Engenharia de Produção - FEB

Oportunidades de melhorias no gerenciamento de resíduos sólidos em uma indústria de plásticos: um estudo de caso

Pós-graduação em Engenharia de Produção - FEB

Eficiência agronômica de rejeitos da indústria de fertilizantes fosfatados

Pós-graduação em Agronomia (Horticultura) - FCA

A indústria farmacêutica da América Latina: um estudo comparativo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Desenvolvimento inicial de leguminosa forrageira em simbiose com Rhizobium em substrato tratado com biossólido da indústria de laticínios

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo da corrosão em ligas de alumínio utilizadas na indústria aeronáutica

A resistência e o mecanismo de corrosão das ligas de alumínio 2024, 7010, 7050 e 7475 foram estudados em solução de NaCl. Os efeitos do tratamento térmico nas ligas, concentração de oxigênio, pH, adição de oxi-ânions e temperatura do meio constituem algumas das variáveis estudadas. Primeiramente, procedeu-se à caracterização físicoquímica dos materiais através de análise química e metalográfica, mediante microscopia eletrônica de varredura e espectroscopia de energia dispersiva. As ligas 2024, 7010, 7050 e 7475 como recebidas, recozidas e envelhecidas, revelaram a existência de partículas ternárias e quaternárias, constituídas por Al:Cu:Fe e Mg ou Zn. Também foi observado um maior número de partículas pequenas de composição variável situando-se, preferencialmente, nos contornos dos grãos. Os resultados dos ensaios de corrosão em meios aerados e desaerados indicam que o cromato é efetivo como inibidor da corrosão localizada em ambas ligas e que o molibdato somente na liga 7050. O efeito inibidor do tungstato se revela em meio desaerado e é comparativamente menor daquele observado com os outros oxi-ânions. As análises quantitativas de superfície das ligas após os ensaios de imersão indicam que ainda na presença de inibidor, se pites foram nucleados, eles crescem.

Estudo da viabilidade técnica, econômica e ambiental da substituição de um banco de resistências elétricas de aquecedores por uma caldeira alimentada por biomassa de paletes residuais na indústria de laminação

Given the increasing demand for fossil fuels to power the engines of the global economy, and also the slow process of synthesis of oil, it becomes necessary to develop new sources of renewable energy in addition to improve promising sources that already exist, turning them competitive. Based on this, biomass is shown very promising between the most popular energy sources due to its availability, applicability, and above all, the fact of not emitting green house gases when analyzing the whole carbon cycle. In this sense, this work presents, through an environmental, technical and economic analysis, the impact in an aluminum mill of replacing the use of electricity, in one process, by a boiler fueled with biomass from waste process of packaging the finished product with pallets. Thus, besides the reduction of CO2 emissions, financial gains are targeted, since the main goal of the corporations that require such power is to maximize its profits

Criação e implantação de procedimentos logísticos em uma indústria de móveis: estudo de caso

The Brazilian construction is with high production which resulted in many service industries and also for businesses that work in conjunction with it. For the furniture industries would not be different, since they are intimately involved with the construction. To meet the demand for furnishings in Brazil, some clusters of industries have developed in recent years, as in the case of Uba (MG), Arapongas (PR) and Bento Gonçalves (RS). For industries sector can always increase its production combining quality and customer satisfaction, is necessary for their production procedures are studied and improved every day. The aim of this research is to propose a solution for simple information system involving the issue of tracking parts of the furniture produced in an industry custom furniture that depend on outsourced services. The research occurred during four months of the year 2013 for the observation of the production of the industry, where possible observing interference could be carried out with the aim of obtaining improvements in the production line. It is concluded that control of the finished product in a custom furniture industry is a very complex work, because the information system must transmit information faithful, which has not happened formerly, but after the implementation of the identification system was significant improvement the transfer of information between sectors mounts internal and external furniture

Otimização do processo de MRP (Material Requirement Planning) de embalagens: uma aplicação da metodologia lean six sigma em uma indústria de agronegócios

There is a growing search for continuous improvement within the companies which creates an obligation of reducing and when it is possible eliminating waste. Production Planning and Control Department (PCP) is not out of this question, making necessary the application of methods and creation of tools that eliminate steps which do not add value to the planning process. This paper aims to develop a tool which concentrates in just one place all the necessary information to make the packaging material requirement planning (MRP) in a agribusiness company. Besides, it also aims, in a more visual way and using devices that prevent mistakes (Poka-Yoke), to reduce the number of reviews and mistakes made by analysts. As a result, an Excel spreadsheet was developed. This spreadsheet shows what happens with the status of planning and receiving of packaging, giving some advices when some critical situation happens. The use of Lean Manufacturing Method and the action research method helped to well define the problem and to reduce the number of steps, spreadsheets and time of process in 80%, 60% and 75%, respectively

Estudo comparativo entre MDF e MDP utilizados na indústria moveleira

Increasingly, the furniture market is competitive. The construction industry presents itself in growth, mainly due to the lines of existing incentives and tax credits established by the government, assisting the impulse to purchase real estate, building materials and furniture. Factors that promote and strengthen the sector's growth. With high demand from the furniture market, demand for higher quality and increasing technological advances, research is often undertaken in search of solutions for process improvement and product features, focusing on the production of materials less harmful to the environment, provision of raw press to lower cost, improve the production process and product development of cost-effective. This research focuses on the comparative study between two materials widely used in furniture manufacturing. MDF (Medium Density Fiberboard) and MDP (Medium Density Particleboard). The subject provides the focus in furniture production, presenting and comparing data collected from three companies producing panels between physical and mechanical characteristics of the materials, also presenting some of the main factors of influence on the quality of the panels, their features and applications on mobile. The study shows the high potential of using the MDP (Medium Density Particleboard) in furniture designs, as well as MDF (Medium Density Particleboard), favoring the final terms of the project , resulting in better utilization of each material , avoiding waste and increase unnecessary cost . Currently, several projects are developed in MDP and MDF furniture, where there is no relevance to their characteristics regarding their limitations. Many of these furnishings are designed without a specific study of the best use and positioning of each material, with better utilization , favoring collateral design , especially furniture designed exclusively for each environment . The lack of technical ...

Transição para um novo centro de distribuição logístico em uma indústria de confecção

In a highly competitive environment for manufacturers and retailers in the garment sector, flexible solutions for warehousing, distribution and exhibition of products directly influence the cost and responsiveness to market demands. This work refers to a Textile/Clothing, which undergoes a process of restructuring and growth, where we evaluated the need for professionalism in all its processes, so that the high demands were met in a sales perennial. Thus, this study aims to identify and analyze possible improvements in the process of transition from a logistics/manufacturing force in a Textile/Clothing in existence since 1998, located in São Paulo, a framework for a new logistics Center Distribution Logistics. The theoretical basis of the research literature addresses as Distribution Center and its basic functions, layout and performance indicators. As result it was mapped the current logistics processes, contributing directly to the development of the layout of the new Distribution Center. Have also been established KPI,s ( Key Performance Indicator) and Logistics Performance Indicators showing the actual process performance, helping professionals in make decisions

Análise do sistema de medição em uma linha produtiva de radar

In this work, we analyze a measurement system that will be implanted in a wheels production line, in order to use those wheels for buses and trucks. The measurement device has to be approved according to the MSA study, due to the fact that the mentioned industry is an automobilistic supplier, so that it has to be conform with the ISO/TS 16949 standards. We showed the MSA studies, as well as some concepts for the work understanding. The airlock wheels systematic production is also broached, that is to say, wheels that use airlock tyres, with a better attention given to the rim production, where the device must be implanted. We analyze and assess the data’s acceptance according to the guidelines showed in this study, along with this, improvement proposals are elaborated and their analysis is made, in order to check the obtained results. Finally, we survey the analyzed measurement system, and new studies are suggested, with the intention of improving it