Physical Chemistry Parameters
Mostrando 13-24 de 33 artigos, teses e dissertações.
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13. AVALIAÇÃO BIOLÓGICA E FÍSICO-QUÍMICA DA CARE DE AVESTRUZ (Struthio camelus) E SEU EFEITO OS PARAMÊTROS BIOQUÍMICOS EM RATOS / BIOLOGICAL EVALUATIO AD PHYSICOCHEMICAL OF OSTRICH MEAT (Struthio camelus) AD THEIR EFFECT O BIOCHEMICAL PARAMETERS I RATS
The ostrich meat is being introduced in the market for meat as a healthy alternative when compared with most other meat, because it has low content of total lipids, saturated fatty acids and calories. Despite these benefits reported in the scientific literature on the ostrich meat, there are few jobs in relation to protein quality and effect of the consumpti
Publicado em: 2008
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14. Physical Chemistry Assessment of water quality in the catchment area of St. Anthony: Aparecida de Goiânia / GO / Avaliação Físico-Química da Qualidade da água na bacia hidrográfica do Santo Antônio: Aparecida de Goiânia/GO
The city of Aparecida de Goiânia/GO is about 11 Km from the capital Goiania, it has a total area approximately 292 km, with an altitude of 808 meters being the second biggest city in population from the State of Goias. The population growth, according to the IBGE census, in the time from 1996 to 2004, it has been 51%, which consequently took also to the dem
Publicado em: 2008
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15. Avaliação Físico-Química da Qualidade da água na bacia hidrográfica do Santo Antônio: Aparecida de Goiânia/GO / Physical Chemistry Assessment of water quality in the catchment area of St. Anthony: Aparecida de Goiânia / GO
The city of Aparecida de Goiânia/GO is about 11 Km from the capital Goiania, it has a total area approximately 292 km, with an altitude of 808 meters being the second biggest city in population from the State of Goias. The population growth, according to the IBGE census, in the time from 1996 to 2004, it has been 51%, which consequently took also to the dem
Publicado em: 2008
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16. Efeito da associação de culturas iniciadoras e probióticas na acidificação, textura e viabilidade em leite fermentado / Effect of lactic acid starter and probiotic bacteria association on acidification, texture and viability of fermented milk
The present study aimed to evaluate the acidification kinectic and inter-relation between Streptococcus thermophilus TAO, Lactobacillus delbrueckii subsp. bulgaricus LB340, Lactobacillus acidophilus LAC, Lactobacillus rhamnosus LBA, Bifidobacterium lactis BL04 like association cultures in fermented milk. Five fermented milks were prepared and studied variabl
Publicado em: 2008
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17. Estudo geoquímico da bacia do ama e avaliação da qualidade de água
The quality of water in a drainage basin reflects the natural processes of a water catchment and the changes of environmental conditions reflect on physical and chemical water chemistry. The present work was realized in two drainages on Gama Catchment, Gama brook and Cedro stream, whose waters discharge into Paranoá Lake (Brasília, Federal District). The a
Publicado em: 2008
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18. Influence of ionizing radiation (60Co) on the physical-chemical, microbiological and sensory keeping quality characteristics of raw chiken thigh and chiken breast fillets packed in different packaging systems. / Influencia da radiação ionizante (60Co) na manutenção da qualidade fisico-quimica, microbiologica e sensorial de cortes de coxa e file de peito de frango acondicionado em deiferentes sistemas de embalagens.
Samples of raw chicken thigh and chicken breast fillets previously packed in different packaging systems [wrapped in high oxygen-permeable film (AIR), vacuum packed (VC) and CO2 and N2 modified-atmosphere-packed (MA)] were submitted to ionizing radiation delivered by a 60Co unit. A series of physical-chemical, microbiological and sensory parameters were eval
Publicado em: 2008
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19. Estudo e caracterização estrutural e termodinâmica de compostos de inclusão formados entre antidepressivos e ciclodextrinas
In this work the supramolecular systems stabilized by the non-covalent interactions, formed by association of the ß-cyclodextrin with a bicyclic and a tricyclic antidepressant, Fluoxetine and Imipramine respectively, were investigated by spectroscopies techniques (FT-IR, FTIR-HATR and NMR), thermal analysis (TGA and DSC) and also by calorimetric technique (
Publicado em: 2007
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20. Microfiltração do soro de leite de búfala utilizando membrana cerâmica como alternativa ao processo de pasteurização.
The aim of this work was to obtain buffalo whey from a standard cheese curd production, with the evaluation of their efficiency in relation to the cow milk. The buffalo whey was characterized by nutritional information and microbial aspects. It was compare the efficiency of the microfiltration process of whey with the traditional pasteurization process. To c
Publicado em: 2007
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21. Planktonic organisms from polishing lagoons of the sewage treatment system as natural food to Nile Tilapia culture / Organismos planctônicos de sistemas de lagoas de tratamento de esgotos sanitários como alimento natural na criação de tilápia do Nilo
One alternative for water reuse is the utilization of estabilishing/polishing lagoons wastewater treated to supply pisciculture tanks. In estabilishing/polishing lagoons integrated to pisciculture system, the lagoons produce natural feed (plankton) to the fishes, and pisciculture tanks contribute with the better discarded water quality, reducing the eutrofiz
Publicado em: 2007
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22. Avaliação de impactos ambientais nos tributários do lago Paranoá, Brasília - DF
The high level of urbanization in Distrito Federal in Brazil is contributing to modify the environment particularly the quality of surface water resources. The historical of environment aggression to the Paranoá Lake through urban expansion, land use and land occupation, is studied as environmental changes. In this work, physical-chemistry conditions and ge
Publicado em: 2007
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23. Avaliação do comportamento fisico-quimico-mecanico de misturas cimento-cinza-casca de arroz por meio de corpos-de-prova cilindricos e placas prensadas
The recycling is an effective tool to minimize environmental impact that is caused by human civilization. The utilization agricultural residual for rural construction is an efficient way for retain or reduce carbon emission to the atmosphere. However, the present-day techno logy is not enough to be a satisfactory level. A part of the residue is not consumed,
Publicado em: 2007
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24. "Avaliação da contaminação da água subterrânea de poços tubulares, por combustíveis fósseis, no município de Santo André, São Paulo: Uma contribuição à gestão ambiental" / EVALUATION OF UNDERGROUND WATER CONTAMINATION OF TUBULAR WELLS, BY FUELS OIL IN SANTO ANDRÉ CITY, SÃO PAULO STATE: A CONTRIBUTION TO THE ENVIRONMENTAL MANAGEMENT
The contamination of underground waters by hydrocarbons originated from gas stations has been object of increasing preoccupation in environmental organization all over the world. The organic compounds Benzene, Toluene, Ethylbenzene and Xylene (BTEX), present in these fuels, are extremely toxic to human health and could make impracticable the exploration of t
Publicado em: 2006