Degrading Work
Mostrando 13-24 de 73 artigos, teses e dissertações.
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13. Enzyme activities and pectin breakdown of sapodilla submitted to 1-methylcyclopropene.
The objective of this work was to investigate the influence of 1-methylcyclopropene (1-MCP) at 300 nL L-1 on activities of cell wall hidrolytic enzymes and pectin breakdown changes which Sapodilla (Manilkara zapota cv. Itapirema 31) cell wall undergoes during ripening. Sapodilla were treated with ethylene antagonist 1-MCP at 300 nL L-1 for 12 hours and then,
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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14. Prospecção de processos biotecnológicos de interesse industrial / Prospection of biotechnological processes of industrial interest
The objective of the present work was to study the biotransformation of monoterpenes to obtain natural flavor compounds (bioflavors), focusing the biochemical processes involved in the procedures investigated for possible industrial applications. Therefore, the study started with 70 strains, isolated in a previous study from a citrus processing plant and cap
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/09/2010
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15. Selection of biosurfactan/bioemulsifier-producing bacteria from hydrocarbon-contaminated soil
Petroleum-derived hydrocarbons are among the most persistent soil contaminants, and some hydrocarbon-degrading microorganisms can produce biosurfactants to increase bioavailability and degradation. The aim of this work was to identify biosurfactant-producing bacterial strains isolated from hydrocarbon-contaminated sites, and to evaluate their biosurfactant p
Brazilian Journal of Microbiology. Publicado em: 2010-10
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16. Manifestações patológicas em conjuntos habitacionais: a degradação da fachadas
Cases of deterioration in building facades in Recife and surroundings have been subject to the attention of technical construction in the state of Pernambuco. The presence of visual changes caused by pathological manifestations (fungi, cracks, stains, etc.) in these areas is a warning sign that their performance is in decline. The word pathology, originating
Publicado em: 2010
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17. Escravidão por dívidas nas relações de trabalho rural no Brasil contemporâneo: forma aviltante de exploração do ser humano e violadora de sua dignidade / Debt slavery in rural relations in modern Brazil: a degrading means of human exploration and a violation of ones dignity
Nos últimos anos, houve um incremento no número de denúncias e constatações de trabalho escravo na zona rural brasileira, apesar da vigência de normas jurídicas destinadas a proteger o trabalhador contra esta forma de exploração. O endividamento e o uso da violência são os principais instrumentos utilizados para obstar a liberdade do trabalhador.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/05/2009
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18. Urban life and literary life in Fialho de Almeida / Vida urbana e literária em Fialho de Almeida
The purpose of this dissertation is to identify the cultural moment lived by Fialho de Almeida, together with his life and works, from there, examinee possible criticism of his work. The purpose is to evaluate the conditions he wrote and why his work promote numerous interpretations. Thus, his critical work and some novels will be analyzed, in order to under
Publicado em: 2009
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19. Contribuições para a conservação do patrimônio histórico edificado em madeira da cidade de Antônio Prado/RS
This proposed work presents a study about the conservation of historic buildings of wood. The southern region of Brazil presents large collection wooden buildings built by European immigrants that colonized the region in the late nineteenth century and the first half of this century. However, there are no specific programs for the conservation of this herita
Publicado em: 2009
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20. Análise da associação dos protocolos de roteamento AODV e DSR com o algoritmo Gossip, sistema de Quorum e com um novo algoritmo de economia de energia, PWSave. / Association analisys of the routing protocols AODV and DSR with Gossip, Quorum system and a new algorithm, PWSave.
This work studies the implementation of the Quorum system associated with the Gossip algorithm, the implementation of a new power saving algorithm - the PWSave - and the routing protocol AODV in a scenario with and without failures of an ad hoc network with mobility. It has been chosen to implement this work in an environment of simulation, because the mathe
Publicado em: 2009
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21. Nitrogênio e enxofre para gramínea forrageira: atributos do solo e aspectos metabólicos, nutricionais e produtivos da planta / Nitrogen and sulphur for graminaceous forage plants: soil attributes and metabolic, nutritional and productive aspects of plants
The nitrogen and sulphur availability in soil might influence plant growth, affecting the vegetal production. The objectives of this work were: a) to assess fertilization with nitrogen and sulphur rates on yield of Brachiaria brizantha cv. Marandu (Marandu palisadegrass) under establishment in a soil supporting degrading pasture of Brachiaria decumbens (Sign
Publicado em: 2009
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22. Study of polycyclic aromatic hydrocarbon (PAH) degradation and antimicrobial production by marine invertebrate derived fungi. / Estudo da degradação de hidrocarbonetos policíclicos aromáticas (HPAs) e da produção de antimicrobianos por fungos filamentosos isolados de invertebrados marinhos.
Seventy three fungi representatives of distinct taxonomic groups, isolated from cnidarians collected from north coast of São Paulo State, were submitted to RBBR dye decolorization tests and to MIC. Thirteen fungal selected from the decolorization test were submitted to pyrene and benzo[a]pyrene degradation assays. Seven fungi showed satisfactory PAH degrada
Publicado em: 2008
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23. House for others houses: sociogeographic trajectories of domestics workers resident in Aparecida of Goiânia and workers in Goiânia / De casa para outras casas: trajetórias socioespaciais de trabalhadoras domésticas residentes em Aparecida de Goiânia e trabalhadoras em Goiânia
The origin of female domestic labor in Brazil is linked to the slavery period, in this way; it is marked by racial bias. Despite the remote origin, domestic workers as workers remain stigmatized marginally included in society and the world of work. Negative social representations relating to the origin and nature of the occupation (work servile, degrading, n
Publicado em: 2008
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24. Caracterização da comunidade bacteriana em água subterrânea contaminada com tetracloroeteno / Characterization of the bacterial community in groundwater contaminated with tetrachloroethene
Tetrachloroethene (PCE) is one of the most important contaminants of groundwater, since it is highly toxic and potentially carcinogenic. The bacterial communities of PCE contaminated groundwater and the diversity of bacteria capable of degrading this contaminant are barely known. The objective of this work is to compare the structure of bacterial communities
Publicado em: 2008