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RESUMO Trataremos neste artigo de três temas distintos e convergentes. O primeiro deles é claramente proativo. Expõe-se inicialmente o projeto Desempenho Acadêmico e Comparações Internacionais, cuja fundamentação foi delineada em obra coletiva recentemente publicada, com a participação de colaboradores vinculados a USP, Unicamp e Unesp.
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Dynamic Coefficients of Finite Length Journal Bearing. Evaluation Using a Regular Perturbation Method [PDF]
A set of simple expressions is deduced for static and dynamic parameters associated to hydrodynamic journal bearings (JB). The behavior of this system is governed by two dimensionless numbers, the aspect ratio, L/D, and the eccentricity ratio, η.
Barilá, Daniel Oscar+3 more
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Optimization of β-cyclodextrin-based extraction of antioxidant and anti-browning activities from thyme leaves by response surface methodology [PDF]
Thyme (Thymus vulgaris) has been demonstrated to extend the shelf-life of food products, being also a potential source of bioactive compounds. The aim of this research was to optimize the ultrasound assisted extraction employing β-cyclodextrin aqueous ...
Buera, Maria del Pilar+4 more
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Presence of New Delhi metallo-β-lactamase gene (NDM-1) in a clinical isolate of Acinetobacter junii in Argentina [PDF]
Here we report the presence of a clinically significant A. junii blaNDM-1 positive in a 38-year-old woman who was admitted to the emergency department with a fever and leg ulcers with signs of infection.
Almuzara, Marisa+8 more
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