Interchangeability
Mostrando 13-24 de 49 artigos, teses e dissertações.
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13. Estudo comparativo e experimental de materiais aplicados a insertos macho de moldes de injeção dentro do conceito de molde híbrido
The application of plastic components has grown significantly in most of industrial segments during last years. This has attracted considerably attention for the injection mould design and manufacturing processes, which is one of the most expensive phases of injected plastic components development process. Techniques such as Rapid Prototyping/Rapid Tooling h
Publicado em: 2007
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14. Experimental study and simulation of the performance in an internal combustion engine fueled with diesel and ethanol. / Estudo experimental e simulação termodinâmica de desempenho em um motor de combustão interna operando com óleo diesel e etanol.
Due to a huge necessity to use alternatives fuels, this study presents an experimental performance investigation and its thermodynamics simulation (zero-dimensional) of an ignition engine Diesel cycle working with ethanol and Diesel. First of all some definitions and concepts related to internal combustion engines are given. Following this, an explanation of
Publicado em: 2006
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15. Leia o livro, veja o filme, compre o disco : a produção cinematografica juvenil brasileira na decada de 1980 / Read the book, watch the movie, listen to the music : the teenpics production in the 1980. s
The production of teenpictures begins around 1955 as a product of the decline of classical Hollywood cinema and the rise of American teenager as an independent social agent. The Cultural Revolution represented by the power of youth and the juvenilization of the social life wasn?t an exclusivity of American society. Therefore, the teenpics constitute a global
Publicado em: 2005
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16. Intervalo de confiança para avaliação de bioequivalencia individual utilizando a medida de Kullback-Leibler
Bioequivalence trials are conducted to show that two formlllations, a reference dmg R and a test T, produces similar bioavailabitity. In Brazil, the introduction of the generic drug started in 1999 and the current analysis of the pharmacokinetics measures for rate and extent of the absorption is the average bioequivalence (ABE) which is not sufficient to gua
Publicado em: 2004
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17. Photoperiodic Responses of Two Cestrum Species and Non-Interchangeability of Their Flowering Hormones 123
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18. Interchangeability of delta subunits of RNA polymerase from different species of the genus Bacillus.
RNA polymerase was purified from five species of Bacillus, including Bacillus subtilis. Each polymerase had a subunit composition analogous to that reported for B. subtilis, i.e., beta beta '2 alpha sigma delta omega 1 omega 2. The delta subunits from the B. subtilis and Bacillus thuringiensis polymerases were interchangeable, as judged from their effects on
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19. Comparability of M mode echocardiographic long axis and short axis left ventricular function derivatives.
M mode echocardiographic anteroposterior indexes of left ventricular function derived from long and short axis parasternal planes were compared in one hundred cases. In all the disease groups studied the paired values were within acceptable statistical limits of comparability and interchangeability; that is they were within two standard deviations of the mea
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20. The Intergradation, Genetic Interchangeability and Interpretation of Gene Conversion Spectrum Types
In the Pasadena strains of Ascobolus immersus, the gene conversion propperties of 29 induced (nine UV, nine NG, and 11 ICR-170) and nine spontaneous white-ascospore mutations have been studied. Each mutant was crossed to three types of derived wild-type strains; single mutants often gave very different conversion results in the three types of crosses, with a
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21. Occipital roof development in the Japanese musk shrew, Suncus murinus.
The occipital squama of the Japanese musk shrew, Suncus murinus, consists only of membrane bone which arises from the periosteal bony band of the supraoccipital cartilage. No cartilaginous tectum posterius, generally forming the dorsal border to the foramen magnum, was found in the developing chondrocranium. Also additional intramembranous ossification centr
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22. Genes for CS2 pili of enterotoxigenic Escherichia coli and their interchangeability with those for CS1 pili.
We have cloned and sequenced the DNA needed for production of CS2 pili in Escherichia coli K-12. The four open reading frames, cotB, cotA, cotC, and cotD, show homology with the genes needed for production of CS1 and CFA/I pili, which are also found on enterotoxigenic E. coli associated with human diarrheal disease. We also report that CotA plus CotB interac
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23. Bioequivalence of oral and intravenous ofloxacin after multiple-dose administration to healthy male volunteers.
The bioequivalence of oral and intravenous ofloxacin was investigated after the administration of multiple doses of 400 mg every 12 h to 20 healthy male volunteers in a randomized, crossover, open-label study. Ofloxacin concentrations in plasma were evaluated after 4 days of oral or intravenous (1-h infusion) dosing with a 3-day wash-out period between regim
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24. Interchangeability and specificity of components from the quorum-sensing regulatory systems of Vibrio fischeri and Pseudomonas aeruginosa.
Autoinduction is a conserved mechanism of cell density-dependent gene regulation that occurs in a variety of gram-negative bacteria. Autoinducible luminescence in Vibrio fischeri requires a transcriptional activator, LuxR, while a LuxR homolog, LasR, activates elastase expression in Pseudomonas aeruginosa. Both LuxR and LasR require specific signal molecules