Product Life Cycle
Mostrando 13-24 de 166 artigos, teses e dissertações.
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13. Quantifying soil carbon stocks and greenhouse gas fluxes in the sugarcane agrosystem: point of view
Strategies to mitigate climate change through the use of biofuels (such as ethanol) are associated not only to the increase in the amount of C stored in soils but also to the reduction of GHG emissions to the atmosphere.This report mainly aimed to propose appropriate methodologies for the determinations of soil organic carbon stocks and greenhouse gas fluxes
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-10
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14. Avaliação do ciclo de vida do etanol combustível : uma análise econômica, social e ambiental
The aim of this study is to analyze through the Life Cycle Assessment (LCA), the economic, social and environmental issues concerning the production of hydrated ethanol, from cane sugar, in the Unit Group Paranacity St. Therese. The methodological procedures are described below: a literature review, data collection and application of the method Centre for En
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/05/2012
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15. Contribuição da análise ergonômica do trabalho na avaliação social do ciclo de vida de artefatos de pedra sabão: estudo de caso em Santa Rita de Ouro Preto
The basic principle in the Life Cycle Analysis (LCA) is to evaluate the environmental impacts. For this purpose, the methodology investigates the inputs and outputs of all the life stages of the product under study. The need to include social aspects in LCA was recently observed and the methodology is now called Social Life Cycle Assessment (SLCA). The SLCA
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2012
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16. The proposal of total mission analysis for space system
This dissertation presents a method for space system mission analysis. It is based on a new systems engineering approach namely "Enhanced Total View Framework (ETVF)", which seeks the concurrent development of the product and organizations involved. ETVF is also described in this dissertation and as the name suggests it is an enhancement of the &qu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/12/2011
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17. ProspecÃÃo de proteÃnas envolvidas no amadurecimento pÃs-colheita da graviola (Annona muricata L.) / Prospecting for proteins involved in post-harvest ripening of soursop (Annona muricata L.)
The soursop (Annona muricata L.) fruit is widely used in food, because it provides vitamins, carbohydrates, proteins, lipids and other molecules for human nutrition. In recent years, soursop (exotic tropical fruit) has had a prominent position in the Brazilian economy, especially for northeastern states such as, Ceara, Alagoas, Bahia and Pernambuco. The high
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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18. Estudo de ciclo de vida de uma planta de motores : Discussão sobre a tomada de decisão de um projeto de uma nova linha de manufatura / Engine plant lifecycle study : Discussions about decision making of a new manufacturing line design
Due to current competitiveness growing of the automotive market and the revision of pollutant emission standards by regulatory authorities, the product development scenario for automotive industry and industrial operations planning at large scale companies have undergone numerous revisions subsequently affecting one way or another every link in the supply ch
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/07/2011
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19. Extraction with supercritical fluid and comparison of chemical composition from adults and young leaves of Zanthoxylum tingoassuiba
Plants differ in metabolism during their life cycle. In species used as phytotherapics, these changes determine the quality and effectiveness of the product. The aim of this study to evaluate the differences of chemical extracts obtained with supercritical CO2 from young and adult leaves of Zanthoxylum tingoassuiba St.-Hil., Rutaceae, a species used in the f
Revista Brasileira de Farmacognosia. Publicado em: 25/03/2011
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20. Ciclo de vida organizacional e instrumentos de gestão: uma investigação nas empresas baianas.
The theory of organizational life cycle assumes that organizations developed through distinct phases and using a set of management practices compatible and appropriate for each phase. Such practices are influenced by environmental standards, and the structural and strategic and the decision making processes, which impact the management accounting systems. Th
Publicado em: 2010
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21. Proposta de procedimento de identificação das interfaces críticas entre as partes envolvidas com o ciclo de vida de um sistema-produto sustentável
The design of effectively sustainable products is a complex activity that involves the management of needs and interfaces among distinct stakeholders from all product lifecycle. This task is specially difficult in the product definition phase, in which the team has to deal with a broad spectrum of information that will be converted in a product or system con
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2010
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22. Análise de métodos de alocação utilizados em avaliação do ciclo de vida
The allocation is the adequate division of the environment impacts of the process between the main product and by-products of the system. Its use if makes necessary when the system to be studied presents a multi-functional process that uses one or more functions for the life cycle. There are many allocation methods, but, until now, it does not exist an agree
Publicado em: 2009
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23. ReestruturaÃÃo do ipPROCESS e inclusÃo de processos fundamentais do ciclo de vida
The demand for even more powerful electronic products, combining more functionality into a single device and ensuring portability to the final users has increased along the last decade. On the other hand, the Moore s Law has been confirmed, allowing the increasing capacity of today s silicon technology. This fact have moved the design methodology of embedded
Publicado em: 2009
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24. Reciclagem primária de ABS: propriedades mecânicas, térmicas e reológicas / Primary recycling of ABS: mechanical, thermal and rheological properties
In this study, the primary recycling of ABS Poli(acrilonitrile butadiene styrene) inside the industry was the main subject of the analyses. Many studies have been running on recycling of end life cycle of manufactured products, however a source of rejects inside the industry can be explored and be used to reduce costs and optimize expensive raw materials. Ea
Publicado em: 2009