128 resultados para Setor de alta tecnologia


Relevância:

30.00% 30.00%

Publicador:

Resumo:

Pós-graduação em Engenharia de Produção - FEB

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Pós-graduação em Agronegócio e Desenvolvimento - Tupã

Relevância:

30.00% 30.00%

Publicador:

Resumo:

A cultura da cana de açúcar é de relevante importância social e econômica no Estado de São Paulo devido, principalmente à produção de açúcar e biocombustível, movimentando um representativo volume monetário, bem como relevante quantidade de empregos temporários gerados no período de colheita. Analisando a situação, do corte manual versos o corte mecanizado verificamos que ainda é uma atividade frequentemente associada à poluição ambiental pela queima prévia da palha. Neste contexto a mecanização necessariamente deve se dar ao mesmo tempo que a criação de novos postos de trabalho, ou seja, a adoção de novas tecnologias e o estabelecimento de políticas públicas garantidoras do nível de empregos e renda perdidos. Percebe-se necessidade de intervenção governamental no sentido de elaboração de políticas publicas desenvolvidas com apelo regional, a fim de assegurarem meios de sobrevivência. O sistema da cana-de-açúcar é complexo e o objetivo deste trabalho é discutir a recolocação dos cortadores de cana em atividades que lhe proporcionem renda, dignidade e melhor qualidade de vida. Portanto as políticas publicas devem ser planejadas priorizando o desenvolvimento regional tanto na região de destino, quanto nas regiões de origem dos trabalhadores, de forma a diminuir a necessidade de migração, fixando o homem em suas oportunidades assegurando meios de sobrevivência. A iniciativa governamental de qualificação através do PlanSeQ Plano Setorial de Qualificação é muito interessante porém se comparada à necessidade do setor ainda representa pouco pela necessidade da mecanização.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Considering the high competitiveness in the industrial chemical sector, demand forecast is a relevant factor for decision-making. There is a need for tools capable of assisting in the analysis and definition of the forecast. In that sense, the objective is to generate the chemical industry forecast using an advanced forecasting model and thus verify the accuracy of the method. Because it is time series with seasonality, the model of seasonal autoregressive integrated moving average - SARIMA generated reliable forecasts and acceding to the problem analyzed, thus enabling, through validation with real data improvements in the management and decision making of supply chain

Relevância:

30.00% 30.00%

Publicador:

Resumo:

This work evaluates the existing potential in the state of Sao Paulo for the generation of electrical energy using the sugar cane bagasse as fuel. As the bagasse is a by-product of the sugarcane and alcohol industry and it is produced in large scale in the country, mainly in the state of Sao Paulo, it is important to develop researches that aim the best utilization of this input. In order to determine its potential, at first, a study was conducted considering the utilization of the cogeneration, which is a common practice in the plants of the sector. However, it was concluded that the cogeneration could provide a higher quantity of energy if more modern technologies and more efficient processes were used. Another study to estimate the potential considered a system of gasification of the sugar cane bagasse integrated with the combined cycle (BIG/GTCC). It was concluded that this technology can provide a considerable increase in the electrical supply. In this work it was also developed an energetic study based on real data from a plant located in the state of Sao Paulo. A thermodynamic analysis was done in the existing equipment of the cogeneration section of the plant. And another analysis was done considering the implementation of the BIG/GTCC technology to the cogeneration system. Comparing the results of both settings, it was concluded that the utilization of the sugar cane bagasse integrated to a combined cycle increased considerably the efficiency in the generation of electricity of the plant, increasing more than six times its production capacity of electrical energy

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Innovation in the field of Information Technology (IT) have made companies evaluate their processes and activity of its supply chain to conform to this new reality. In the supply chain management, one of the tools that revolutionized the activities was the use of management information systems such as ERP tool. This system allows greater integration of data from multiple areas of the enterprise and beyond, giving more activities to processes and activities. This work aims to analyze the results and impacts of the restructuring of an equipment leasing process in a Brazilian media company and verify that the gains and improvements that were targeted in the initial design of this restructuring have been achieved. Also the risks identified with this change will be studied, the reactions of those involved in this process and the performance of the chain as a whole. To carry out this work was carried out a single case study with data collection in the assessed company and literature related to supply chain and information systems