Donut
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Uso de Farinhas de trigo e soja (80:20) pré-cozidas por extrusão para requeijão cremoso contendo trigo-soja e donut. / Use of pre-cooked wheat-soybean (80:20) flours by extrusion in cream cheese with wheat-soybean and donut.
A mistura de trigo e soja (80:20) representa uma importante fonte calórico-protéica com proteínas de boa qualidade e o processo de extrusão melhora as suas características tecnológicas e sensoriais. Com o objetivo de otimizar o processo de extrusão para obter duas farinhas précozidas de trigo e soja (80:20) com boa absorção de água (AA) e boa abso
Publicado em: 2008
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2. Substituição parcial da farinha de trigo por farinha de arroz (Oryza sativa L.) na produção de sonho - estudo modelo / Partial replacement of wheat flour by rice flour (Oryza sativa L.) for the production of donuts - a model study
Expanding the uses of rice flour has been the focus of the partial replacement of wheat meal by rice meal in a test baked food product, aiming to produce donuts showing physicochemical properties and overall sensory acceptance similar to those produced with wheat flour only. The replacement implies also lower costs of ingredients. Furthermore, another object
Publicado em: 2006
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3. Morphological forms and viability of Campylobacter species studied by electron microscopy.
Electron microscopic studies of Campylobacter revealed that different morphological forms predominate at different parts of a colony. At the periphery, cells were almost all spirals, while in the center of the colony cells were mainly coccus shaped. Unusual ring-shaped cells, "donuts", were observed in the raised, peripheral region of the colony. Donut or ri
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4. Controlled release from triple layer, donut-shaped tablets with enteric polymers
The purpose of this research was to evaluate triple layer, donut-shaped tablets (TLDSTs) for extended release dosage forms. TLDSTs were prepared by layering 3 powders sequentially after pressing them with a punch. The core tablet consisted of enteric polymers, mainly hydroxypropyl methylcellulose acetate succinate, and the bottom and top layers were made of
Springer-Verlag.
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5. Analysis of the PilQ Secretin from Neisseria meningitidis by Transmission Electron Microscopy Reveals a Dodecameric Quaternary Structure
PilQ is a member of the secretin family of outer membrane proteins and is specifically involved in secretion of type IV pili in Neisseria meningitidis, Neisseria gonorrhoeae, and Pseudomonas aeruginosa. The quaternary structure of PilQ from N. meningitidis was analyzed by transmission electron microscopy by using a negative stain. Single particle averaging w
American Society for Microbiology.
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6. Three-Dimensional Structure of the Neisseria meningitidis Secretin PilQ Determined from Negative-Stain Transmission Electron Microscopy
The PilQ secretin from the pathogenic bacterium Neisseria meningitidis is an integral outer membrane protein complex which plays a crucial role in the biogenesis of type IV pili. We present here the first three-dimensional structure of this type of secretin at 2.5-nm resolution, obtained by single-particle averaging methods applied to the purified protein co
American Society for Microbiology.
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7. Filopodial Initiation and a Novel Filament-organizing Center, the Focal Ring
This study examines filopodial initiation and implicates a putative actin filament organizer, the focal ring. Filopodia were optically recorded as they emerged from veils, the active lamellar extensions of growth cones. Motile histories revealed three events that consistently preceded filopodial emergence: an influx of cytoplasm into adjacent filopodia,
The American Society for Cell Biology.
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8. Structural analysis of the p62 complex, an assembly of O-linked glycoproteins that localizes near the central gated channel of the nuclear pore complex.
The p62 complex is an oligomeric assembly of O-linked glycoproteins of the nuclear pore complex that interacts with cytosolic transport factors and is part of the machinery for nuclear protein import. In this study we have purified the p62 complex from rat liver nuclear envelopes and analyzed its structure and composition. The p62 complex consists of four di
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9. Imaging nuclear pores of aldosterone-sensitive kidney cells by atomic force microscopy.
In nuclei of renal target cells, aldosterone enhances transcriptional activity followed by the translocation of specific RNA molecules across the nuclear envelope. Trafficking between cell nucleus and cytoplasm occurs via nuclear pore complexes (NPCs) located in the double-layered nuclear envelope. We investigated the nucleocytoplasmic transport route by str
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10. Characteristics of φT, the Temperate Bacteriophage Carried by Bacillus megaterium 899a
Phage T was the only phage observed in lysates of Bacillus megaterium 899a induced with mitomycin C, 0.35 μg/ml. The phage adsorbed slowly to its host in nutrient agar, giving rise to plaques of varying sizes and turbidity. Only clear plaques were observed when the phage and host cells were preincubated in an adsorption buffer and plated under optimum condi
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11. Role of nuclear pore complex in simian virus 40 nuclear targeting.
Cytoplasmically injected simian virus 40 (SV40) virions enter the nucleus through nuclear pore complexes (NPCs) and can express large T antigen shortly thereafter (J. Clever, M. Yamada, and H. Kasamatsu, Proc. Natl. Acad. Sci. USA 88:7333-7337, 1991). The nuclear import of the protein components of introduced SV40 was reversibly arrested by chilling and ener