Custo de producao de mudas de cafe na Embrapa Cerrados.

2001

Predição não-linear de curvas de produção de petróleo via redes neurais recursivas

One of the main activities in the petroleum engineering is to estimate the oil production in the existing oil reserves. The calculation of these reserves is crucial to determine the economical feasibility of your explotation. Currently, the petroleum industry is facing problems to analyze production due to the exponentially increasing amount of data provided by the production facilities. Conventional reservoir modeling techniques like numerical reservoir simulation and visualization were well developed and are available. This work proposes intelligent methods, like artificial neural networks, to predict the oil production and compare the results with the ones obtained by the numerical simulation, method quite a lot used in the practice to realization of the oil production prediction behavior. The artificial neural networks will be used due your learning, adaptation and interpolation capabilities

Análise econômica da aplicação de biossólido na agricultura

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação econômica do aproveitamento do biogás e biofertilizante produzido por biodigestão anaeróbia: estudo de caso em unidade biointegrada

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Análise econômica preliminar da implantação de incinerador de resíduos sólidos urbanos na região de Bauru

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise econômica da triagem dos resíduos sólidos urbanos coletados por uma Associação de São Manuel - SP

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Avaliação econômica de Eucalipto irrigado em diferentes cenários

Pós-graduação em Agronomia (Irrigação e Drenagem) - FCA

Qualidade da madeira de eucalipto em função do espaçamento, da adubação e da idade conduzida no sistema de curta rotação

Pós-graduação em Ciência Florestal - FCA

Proposta de otimização para reflorestamento de eucalipto utilizando multiprodutos

Pós-graduação em Ciência Florestal - FCA

Produtividade, eficiência energética e econômica em semeadura cruzada de soja

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise econômica do plantio e condução do eucalipto de curta rotação para fins energéticos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação econômica de diferentes composições veiculares empregadas no transporte rodoviário de madeira: estudo de caso

Transport is one the essential services for the development of most economic activities. In the forestry sector, the main transport used to carry wood from the forest to local consumption is road. The transport increases the producing costs of wood and may be responsible of a high percentage in the final price of the wood sold in the industry. To reduce the company’s costs and increase the efficiency of forest production those transport activities must be analyzed and improved. In that context, an economic analysis is the main objective of this work, evaluating three different types of log transport from a sawmill in São Paulo´s Southwest region. For this, a data collection was done to compound the costs and the incomes of timber transport, and that way, to do the economic analyses of each transport. The monitoring activities were done in the second 2013 half-year and the research achieved economic viability results utilizing tools and methods of Economic Engineering

Aproveitamento de resíduos na composição de painel sarrafeado amarrado: um estudo econômico

The manufacture of plywood panel already has about eighty years in Brazil. In general, plywood panels differ by their nature, composition and manufacturing; the most common MDF, OSB, particle and the joist. Some of these products can be generated fromindustrial waste, as the panelblockboard, you can use in their training waste destop boards (Battens), from industrial processes or processing of primary wood. This work aims to present the detailed study of the economic viability of utilization of industrial solid waste timber through the acquisition of a machine amarradeira of joists in a wood processing unit in city Itapeva-SP. We studied the application of wastein the composition of kernels blockboard panel tied its commercial acceptance and future prospects market. We noticed great economic advantage in investing in the study, compared with the transformation process of the joists in biomass energy, although the investment decision involves not only financial matters but also the acceptance market the product to be manufactured

Estudo comparativo de fornecedores de piche

This present study aimed at developing a methodology for analyzing on the feasibility of a new supplier of raw materials, industrial of aluminum production technology Soederberg. This raw material is pitch, which will be used in the manufacture of anodes for the electrolytic pot. The supplier to be analyzed is the Chemcoal of Ukrainian origin. Thereby developing techniques for a complete analysis, targeting the physical and chemical properties of pitch, economic feasibility and potential impacts on the client, potroom where these impacts may affect the production of aluminum, skimming factor, bubble noise, plasticity top anode and the anode consumption. After planning the test that was conducted on two strategies to generate greater traceability of impacts, data were collected and then it was made a statistical treatment of the data using statistical tools to generate the minitab greater reliability of results

Análise econômica e de investimento da cultura do pinhão manso (Jatropha curcas L.)

Pós-graduação em Agronomia - FEIS