Life Cycle Inventory
Mostrando 1-12 de 18 artigos, teses e dissertações.
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1. Cnidom variation through distinct developmental stages in the sea anemone Aulactinia marplatensis (Zamponi, 1977) (Cnidaria: Actiniaria)
The cnidae are the exclusive diagnostic structures of phylum Cnidaria. The inventory of all cnidae types of a particular species is called the cnidom. The study of cnidae has been widely addressed in all classes of cnidarians. Particularly in the order Actiniaria (sea anemones), the study of the composition, size and distribution of cnidae is essential to th
An. Acad. Bras. Ciênc.. Publicado em: 21/03/2019
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2. Suicide risk configuration system in a clustered clinical sample: a generalized linear model obtained through the LASSO technique
Objective: To identify clinical and sociodemographic factors that increase or decrease suicidal risk in a clinical sample of subjects seeking mental health care. Method: A cross-sectional study was performed at three health centers in Santiago, Chile. The Parental Bonding Instrument (PBI), Depressive Experience Questionnaire (DEQ), Outcome Questionnaire (O
Braz. J. Psychiatry.. Publicado em: 11/10/2018
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3. Life Cicle Inventory for Lead Azide Manufacture
ABSTRACT: Like any other manufactured chemical compounds, explosives are produced using chemical reactants and other utilities (steam, heat, compressed air, feed water and electricity) and generate a set of environmental impacts (waste water, solid and water residue and waste heat, for example). On top of that, one can count the intrinsic hazard characterist
J. Aerosp. Technol. Manag.. Publicado em: 2014-03
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4. Avaliação do ciclo de vida da areia em mineradora de pequeno porte, na região de São José do Rio Preto - SP / Life Cycle Assessment of sand in small mining in São José do Rio Preto region - São Paulo.
The mining of sand, although of great socio-economic importance to the national scene, has several negative impacts throughout the production chain. Among some of the interference in the natural environment occurs, soil degradation, air pollution and stress in the fauna and flora. This fact has generated great interest in mechanisms that mitigate or prevent
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/09/2012
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5. SIMULAÇÃO DE SISTEMAS DE REFRIGERAÇÃO EM SUPERMERCADOS / REFRIGERATION SYSTEMS SIMULATION IN SUPERMARKETS
A thermodynamic model was developed for the evaluation of energy consumption and environmental impact (LCCP and TEWI) of supermarket refrigeration systems operating in three different configurations (direct expansion, secondary fluid and cascade). The model simulates refrigeration systems operating with pure substances or a mixture (azeotropic or non-azeotro
Publicado em: 2010
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6. Contribution for the Brazilian database to support life cycle assessment: nitrogen fertilizers. / Contribuição ao banco de dados brasileiro para apoio à avaliação do ciclo de vida: fertilizantes nitrogenados.
The main limitation of Life Cycle Assessment (LCA) is the necessity for collection a large number of representative data for the region under study. This limitation can get rounded by the construction of regional databases, or inventories of elements that are common to the life cycle of many products. Among these elements are the chemical fertilizers. In thi
Publicado em: 2009
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7. Um estudo sobre modelos de informações para a elaboração de inventários de ciclo de vida da base da cadeia industrial (ICVBCI)
Background Life Cycle Inventories (LCI) are representative inventories of the base of the industrial chain of a certain geo-economical area in a period of reference. They can be used in several studies of Life Cycle Assessment (LCA), reducing the effort of the phase of inventory analysis such studies. LCI is a phase that usually consumes more resources in a
Publicado em: 2008
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8. Inventário do ciclo de vida do biodiesel etílico do óleo de girassol. / Life cycle inventory of sunflower oil ethylic biodiesel.
A Avaliação do Ciclo de Vida (ACV) é uma ferramenta da gestão ambiental que identifica aspectos ambientais e avalia os impactos ambientais de um produto ao longo de todo o seu ciclo de vida. O ciclo de vida considera todas as atividades que vão desde a extração e processamento das matérias-primas, manufatura, transporte, distribuição, uso, reuso, m
Publicado em: 2008
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9. SÍNDROMES DEPRESSIVA E ANSIOSA EM MULHERES CLIMATÉRICAS
Psychological symptoms during the climacteric, mainly depression and anxiety, have been studied since the XIX century. Because life expectancy has increased, it is a fact that women can expect to live a third of their lives after menopause. Mental health and quality of life deserve special attention, so that women may lead a healthy life during the climacter
Publicado em: 2008
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10. Inventário do ciclo de vida do metanol para as condições brasileiras. / Life cycle inventory of methanol for brazilian conditions.
Life Cycle Assessment is a tool for environmental management which allows for the assessment of potential impacts and other environmental aspects associated to a product. This is done through the analysis of several steps since the extraction of raw materials from nature which go into the productive system (cradle) to the disposal of the final product in the
Publicado em: 2007
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11. Aspectos e impactos ambientais associados ao processo de injeção da blenda ppo/psai através do inventário do ciclo de vida
In view of that some environmental problems are associated to the industrial production, it becomes necessary to work and to apply concepts for the sustainability. Spite of complex system its possible to accomplish an analysis for the sustainable development through method that support to obtain data and interpretation of the results. Life Cycle Assessment c
Publicado em: 2007
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12. Life cycle inventory of the offset paper produced in Brazil. / Inventário do ciclo de vida do papel offset produzido no Brasil.
The Life Cycle Assessment (LCA) is a tool for the environmental management which identifies its aspects and evaluates its environmental impacts related to the products during its whole life cycle. In other words, a cycle that goes from cradle to grave. The life cycle begins when all the required resources (material or energetic) to manufacture a certain prod
Publicado em: 2006