Mostrando 501 - 520 Resultados de 19,318 Para Buscar 'tracio~', tiempo de consulta: 2.66s Limitar resultados
  1. 501
    “…Simple and economical measurement of air change rates can be achieved with a passive-type tracer gas doser and sampler. However, this is made more complex by the fact many buildings are not a single fully mixed zone. …”
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  2. 502
  3. 503
    “…The triple-tracer (TT) dilution technique has been proposed to be the gold standard method to measure postprandial glucose appearance. …”
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  4. 504
  5. 505
    “…METHODS: We studied the cranio-oro-facial status of a group of 17 CS patients from 15 families participating in the National Hospital Program for Clinical Research (PHRC) 2005 « Clinical and molecular study of Cockayne syndrome ». …”
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  6. 506
    “…TRACER mouse lines can also be requested for in vivo transposition and chromosomal engineering, to analyse further regions of interest.…”
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  7. 507
    por Kadrmas, Dan J., Hoffman, John M.
    Publicado 2013
    “…Dynamic imaging is generally used with tracer injections staggered in time, and kinetic constraints are utilized to estimate each tracers' contribution to the multi-tracer imaging signal. …”
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  8. 508
    “…Endogenous glutamine production can be measured by continuous infusion of a glutamine tracer, which necessitates a minimum measurement time period. …”
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  9. 509
    “…We therefore conducted a global experimental survey using thermophilic endospores that are passively deposited by sedimentation to the cold seafloor as tracers to study the effect of dispersal by ocean currents on the biogeography of marine microorganisms. …”
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  12. 512
    “…METHODS: A standardised medicines availability survey developed by the World Health Organization and Health Action International was adapted for use in this project to collect availability data for six tracer medicines in 126 private medicine outlets across four districts in Uganda from September 2011 to October 2012. …”
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  13. 513
    “…Spinal canal diameter, Power's ratio, McRae line, antero-posterior C1 ring height, atlantoaxial joint space, C2 growth, epidural space from the dens (M-PB-C2) and longitudinal distance (basion to C2 lower margin, B-C2) were measured. …”
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  14. 514
    “…RESULTS: The relevant physical quantity which is worked out is the diffusion coefficient of the passive tracer which is computed as a function of the average inter-obstacles distance. …”
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  17. 517
    “…BACKGROUND: Isotopic tracer analysis by mass spectrometry is a core technique for the study of metabolism. …”
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  19. 519
    por Mureşan, Ioan, Cosma, Ioan
    Publicado 2017
    “…Physical considerations on injected radioactive tracer in cardiovascular system, allowed us to state a relationship for the blood flux, F, valued as the amount of fluid-blood that traverses a vascular segment in unit time. …”
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  20. 520
    “…Indoor perfluorocarbon tracer concentrations were paired to outdoor tracer concentrations, and in-out ratios were found to vary between 0.01 and 3.6. …”
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