Smith S Model
Mostrando 1-12 de 45 artigos, teses e dissertações.
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1. Moisture sorption isotherms of sunflower seeds: Thermodynamic analysis
RESUMO O estudo das propriedades termodinâmicas proporciona o conhecimento da afinidade do sorvente pela água e da espontaneidade do processo de sorção, sendo importante para projetar equipamentos de secagem e predizer o comportamento higroscópico durante o armazenamento. Este trabalho visou a determinar e avaliar isotermas de equilíbrio higroscópico
Ciênc. agrotec.. Publicado em: 30/09/2019
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2. Comprometimento organizacional e comprometimento com a carreira de profissionais geradores de conhecimento das instituições de C&T da Aeronáutica Brasileira
This study describes the compromise of knowledge providing professionals of the Science and Technology (S &T) Institutions of the Brazilian Air Force. In an empirical-analytical approach, with a scope of 202 participants, this compromise is analyzed with regard to its focus (organization or career), referring to the constitutive dimensions of the compromise
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/03/2010
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3. Retroanálise probabilista aplicada à análise dinâmica da cravação de estacas. / Probabilistic back-analysis applied to dynamic loading test for pile driving.
An dynamic loading test can be performed in concrete piles, bored piles, drilled shafts, auger cast-in-place (continuous flight auger) piles. Such essay bases on the Theory of the Propagation of Wave in piles with the aim of evaluate the capacity of static load mobilized from the dynamic event. The analysis of the test is made by a PC program (p.e. CAPWAP or
Publicado em: 2008
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4. Elliptic flow, eccentricity and eccentricity fluctuations
Differential studies of elliptic flow are one of the most powerful tools in studying the initial conditions and dynamical evolution of heavy ion collisions. The comparison of data from Cu+Cu and Au+Au collisions taken with the PHOBOS experiment at RHIC provides new information on the interplay between initial geometry and initial particle density in determin
Braz. J. Phys.. Publicado em: 2007-06
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5. A representação de personagens gays na coletânea de contos Stud e em sua tradução "As aventuras de um garoto de programa"
Based upon a discursive tradition of Translation Studies, more specifically a hallidayan model for textual analysis, this dissertation aims at unveiling how gay characters are represented in a collection of short stories entitled Stud and firstly published in the 1960s in The United States of America, as well as in its translation entitled As Aventuras de um
Publicado em: 2006
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6. Desenvolvimento do processo combinado de desidratação osmotica-fritura para obtenção de chips de manga. / Development of the agreed process of osmotic dehydration - fryinf for attainment of sleeve Chips.
The development of new products using national raw materials is of considerable importance to the national economy, adding value to the product and decreasing surplus production, resulting in increasingly smaller losses. Throughout the World, the mango stands out amongst the tropical fruits, being a cheap raw material, produced in abundance in this country,
Publicado em: 2005
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7. Determination of chemical abundances in yellow symbiotic stars from the southern hemsiphere / "Determinação de abundâncias químicas em simbióticas amarelas austrais"
The present work is a contribution to the study of chemical composition of southern symbiotic stars, scarcely studied in literature. We present a complete set of yellow southern symbiotic stars extracted from Belczynski. Some of the objects analyzed had no spectroscopic data in literature. The data were obtained using 1.6m telescope in LNA, Brazil and the IU
Publicado em: 2004
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8. Occurrence of cell division is not exponentially distributed: differences in the generation times of sister cells can be derived from the theory of survival of populations.
The Eyring-Stover survival theory has been applied to the kinetics of the distribution of intermitotic intervals of mammalian cells and by inference to the transition from the G1 phase into DNA synthesis (S phase). The theory faithfully fits experimental data acquired by time-lapse cinemicrography of cloned HeLa cells in tissue culture and also suggests the
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9. A model of clonal attenuation.
Two formal models of clonal attenuation [Kirkwood, T. B. L. & Holliday, R. (1975) J. Theor. Biol. 53, 481-496; Shall, S. & Stein, W. D. (1979) J. Theor. Biol. 76, 219-231] are considered in the light of recent data on the changing distribution of replicative potential among individual cultured fibroblasts on subcloning. The experimental data [Smith, J. R., P
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10. 8-aminoquinolines effective against Pneumocystis carinii in vitro and in vivo.
The activities of 25 8-aminoquinolines were compared in tests assessing the ability of the compounds to inhibit the growth of Pneumocystis carinii in culture. Six compounds were effective at or below 0.03 microM: CDRI 80/53, NSC19894, NSC305805, NSC305812, WR182234, and primaquine. Four others were effective at between 0.2 and 0.03 microM: NSC305835, WR22544
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11. Strain-dependent cross-bridge cycle for muscle.
The cross-bridge cycle for actin, S1 myosin, and nucleotides in solution is applied to the sliding filament model for fully activated striated muscle. The cycle has attached and rotated isomers of each actomyosin state. It is assumed that these forms have different zero-strain conformations with respect to the filament and that strain-free rate constants are
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12. Murine model of cutaneous infection with gram-positive cocci.
Staphylococcus aureus has remained an important cause of nosocomial wound infections, but standardized or reproducible systems for analyzing cutaneous infections caused by S. aureus do not exist. A variety of foreign materials, variable inocula, and skin traumas have been used to promote infection. To minimize these variables and ensure reproducibility, we c