Culture S Coefficient
Mostrando 1-12 de 45 artigos, teses e dissertações.
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1. Coupling DLLME-CE for the Stereoselective Analysis of Venlafaxine and Its Main Metabolites after Biotransformation by Fungi
Fungal biotransformations have become very important in the study of chiral drugs because the reactions performed by these microorganisms may be enantioselective. However, analyses of analytes present in liquid culture medium have proved to be very difficult due to the complexity of this matrix. The aim of this work was to couple dispersive liquid-liquid mic
J. Braz. Chem. Soc.. Publicado em: 2015-09
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2. MICROESTRUTURA E PROPRIEDADES DE FILMES DE AMIDO-ÁLCOOL POLIVINÍLICO-ALGINATO ADICIONADOS DE ÓLEOS ESSENCIAIS DE COPAÍBA E CAPIM LIMÃO
AbstractFilms obtained by blends between starch and other polymers and films developed with the addition of an oil can show higher water vapor barriers and improved mechanical properties. Films with starch/PVOH/alginate were obtained by adding copaiba and lemongrass essential oils (EOs). Films without oil served as the control. The microstructure, water vapo
Quím. Nova. Publicado em: 2015-08
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3. Produção, caracterização bioquímica e purificação de fitase produzida por Aspergillus niger var. phoenicis URM 4924.
During ripening, vegetable seeds and grain accumulated substantial amount of phytic acid, representing over 60% of total phosphorus in them. Phytate acts as an energy source for seed germination and is rarely available for non-ruminants, since they do not synthesize the enzyme. Due to the unavailability of biological organic phosphorus in many vegetable food
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2011
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4. Diagnose nutricional e potencial de resposta a adubação em cana-de-açúcar (Saccharum spp.) na região de Tabuleiros Costeiros em Alagoas.
An experiment was carried out in the region of Coruripe, Alagoas, aiming to establish DRIS norms for the diagnosis nutritional status of sugarcane, calculate the nutrient indexes by the DRIS method, utilizing four criteria in order to obtain the norms: C1 nutrient relations with the highest variance ratio, C2 nutrient relations with the highest variation rat
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2011
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5. Evaluation of MODIS s products for applications in biophysical parameters estimation for soybean in State of Rio Grande do Sul / Avaliação de produtos do sensor MODIS para aplicações na estimativa de parâmetros biofísicos da cultura da soja, no Estado do Rio Grande do Sul
Estimativas do rendimento da soja são informações importantes que podem auxiliar as instituições na tomada de decisão quanto à políticas de comercialização. São consideradas também, na liberação de recursos para o financiamento da produção e seguro agrícola. Modelos matemáticos, que se baseiam nas relações clima planta, denominados modelo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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6. Adaptação e validação do instrumento Pediatry Inventory for Parents - PIP para a cultura brasileira / Adaptation and validation of the Pediatric for Parents - PIP to brazilian culture
The diagnosis of cancer interferes in the well-being of the family due to frequent hospitalizations and painful procedures that the child undergoes and can unleash symptoms of stress and anxiety in parents. The investigation of psychosocial factors associated to the experience of childhood cancer has been rendered relevant in front of high cure and survival
Publicado em: 2009
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7. Produção de acido hialuronico por Streptococcus : estudo da fermentação e caracterização do produto / Production of hyaluronic acid by Streptococcus : study of the fermentation and characterization of the product
This work studied the production of hyaluronic acid (HA) by microbial route correlating variables of the process with productivity and physico-chemical properties of the product. Strains of Streptococcus were used in batch fermentations, aiming to obtain HA with high molecular weight, in the range o millions, high viscosity and viscoelasticity. Those propert
Publicado em: 2006
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8. Morphometric and allometric growth of tilapia (Oreochromis niloticus) strains. / Crescimento morfomÃtrico e alomÃtrico de linhagens tilÃpia ( Oreochromisniloticus)
The objective of this research was to study the morphometric and allometric development and evaluate the yield of processing of tilapias meat in function of the body weights on two strains: Chitralada (or Thai) and Supreme. This experiment was carried out at the Fish Culture of the Animal Sciences Department, Federal University of Lavras, M.G. - Brazil. Diff
Publicado em: 2004
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9. Influência do solo de fundo e da geometria da radiação na resposta espectral da cultura do feijão / Soil background and radiation geometry influence on spectral response in bean crop
The objective of this study is to understand the relationships among the NDVI (Normalized Difference Vegetation Index), the PVI (Perpendicular Vegetation Index) the SAVI (Soil Adjusted Vegetation Index) and the illumination geometry, the view angle geometry and the soil background. In order to observe the influence of these parameters, we setup a field exper
Publicado em: 1994
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10. Role of Lipid in the Protection of Staphylococcus aureus Against Trichlorophenol in Mixed Culture
The sensitivities of Proteus mirabilis, Salmonella schottmuelleri, Aerobacter aerogenes, and Staphylococcus aureus to 2, 4, 6-trichlorophenol in sodium borate were studied. It was demonstrated that these gram-negative organisms can protect S. aureus from the effect of the phenol in mixed culture. There is a direct correlation between this protective effect a
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11. Structural Rearrangement and Subunit Composition of RNA from Released Soehner-Dmochowski Murine Sarcoma Virions
Two types of genomic, high-molecular-weight RNA species were found in Soehner-Dmochowski murine sarcoma virions released from virus-induced rat tumor cells grown in tissue culture. The type of RNA species observed depended on the length of exposure of the tumor cells to radioactive precursor. Early RNA of virions labeled up to 4 h with radioactive uridine ha
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12. Role of Genes 46 and 47 in Bacteriophage T4 Reproduction: I. In Vivo Deoxyribonucleic Acid Replication
Functional proteins coded by genes 46 and 47 are required for (i) continuation of deoxyribonucleic acid (DNA) synthesis in the late period of T4 infection and (ii) production of normal, late replicating DNA which contains strands with a sedimentation coefficient in alkaline sucrose greater than that of mature DNA (73S). Continued DNA synthesis in the late pe