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Your search keyword '"Brown, K.K."' showing total 20 results
Start Over Author "Brown, K.K." Publication Type Academic Journals
20 results on '"Brown, K.K."'

2. A methodology for determining experimental uncertainties in regressions

Author

Brown, K.K., Coleman, H.W., and Steele, W. Glenn

Subjects
Regression analysis -- Models, Monte Carlo method -- Usage, Engineering and manufacturing industries, Science and technology
Abstract

A methodology to determine the experimental uncertainties associated with regressions is presented. When a regression model is used to represent experimental information, the uncertainty associated with the model is affected by random, systematic, and correlated systematic uncertainties associated with the experimental data. The key to the proper estimation of the uncertainty associated with a regression is a careful, comprehensive accounting of systematic and correlated systematic uncertainties. The methodology presented in this article is developed by applying uncertainty propagation techniques to the linear regression analysis equations. The effectiveness of this approach was investigated and proven using Monte Carlo simulations. The application of that methodology to the calibration of a venturi flowmeter and its subsequent use to determine flowrate in a test is demonstrated. It is shown that the previously accepted way of accounting for the contribution of discharge coefficient uncertainty to the overall flowrate uncertainty does not correctly account for all uncertainty sources, and the appropriate approach is developed, discussed, and demonstrated.

Published
1998

8. Familial Pulmonary Fibrosis in the USA

Author

Wahidi, M.M., Speer, M.C., Steele, M., Brown, K.K., Schwarz, M.I., and Schwartz, D.A.

Subjects
Human genetics -- Research, Pulmonary fibrosis -- Genetic aspects, Biological sciences
Published
2001

10. Development of the chemical exposure monitor with indoor positioning (CEMWIP) for workplace VOC surveys.

Author

Brown, K.K., Shaw, P.B., Mead, K.R., Kovein, R.J., Voorhees, R.T., and Brandes, A.R.

Subjects
*ENVIRONMENTAL monitoring equipment, *ENVIRONMENTAL exposure prevention, *AIR pollution, *CALIBRATION, *EXPERIMENTAL design, *INDOOR air pollution, *LABORATORIES, *MAPS, *ORGANIC compounds, *REGRESSION analysis, *WEARABLE technology, *OCCUPATIONAL hazards, *PRODUCT design, *CONTINUING education units, *DESCRIPTIVE statistics
Abstract

The purpose of this article was to research and develop a direct-reading exposure assessment method that combined a real-time location system with a wireless direct-reading personal chemical sensor. The personal chemical sensor was a photoionization device for detecting volatile organic compounds. The combined system was calibrated and tested against the same four standard gas concentrations and calibrated at one standard location and tested at four locations that included the standard locations. Data were wirelessly collected from the chemical sensor every 1.4 sec, for volatile organic compounds concentration, location, temperature, humidity, and time. Regression analysis of the photo-ionization device voltage response against calibration gases showed the chemical sensor had a limit of detection of 0.2 ppm. The real-time location system was accurate to 13 cm ± 6 cm (standard deviation) in an open area and to 57 cm ± 31 cm in a closed room where the radio frequency has to penetrate drywall-finished walls. The streaming data were collected and graphically displayed as a three-dimensional hazard map for assessment of peak exposure with location. A real-time personal exposure assessment device with indoor positioning was practical and provided new knowledge on direct reading exposure assessment methods. [ABSTRACT FROM PUBLISHER]

Published
2016
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11. The twinned 3.35A structure of S. aureus Gyrase complex with Ciprofloxacin and DNA

Author

Bax, B.D., primary, Chan, P., additional, Eggleston, D.S., additional, Fosberry, A., additional, Gentry, D.R., additional, Gorrec, F., additional, Giordano, I., additional, Hann, M.M., additional, Hennessy, A., additional, Hibbs, M., additional, Huang, J., additional, Jones, E., additional, Jones, J., additional, Brown, K.K., additional, Lewis, C.J., additional, May, E., additional, Singh, O., additional, Spitzfaden, C., additional, Shen, C., additional, Shillings, A., additional, Theobald, A., additional, Wohlkonig, A., additional, Pearson, N.D., additional, and Gwynn, M.N., additional

Published
2010
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12. The 2.1A crystal structure of S. aureus Gyrase complex with GSK299423 and DNA

Author

Bax, B.D., primary, Chan, P.F., additional, Eggleston, D.S., additional, Fosberry, A., additional, Gentry, D.R., additional, Gorrec, F., additional, Giordano, I., additional, Hann, M.M., additional, Hennessy, A., additional, Hibbs, M., additional, Huang, J., additional, Jones, E., additional, Jones, J., additional, Brown, K.K., additional, Lewis, C.J., additional, May, E.W., additional, Singh, O., additional, Spitzfaden, C., additional, Shen, C., additional, Shillings, A., additional, Theobald, A.F., additional, Wohlkonig, A., additional, Pearson, N.D., additional, and Gwynn, M.N., additional

Published
2010
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13. The 3.5A crystal structure of the catalytic core (B'A' region) of Staphylococcus aureus DNA Gyrase complexed with GSK299423 and DNA

Author

Bax, B.D., primary, Chan, P.F., additional, Eggleston, D.S., additional, Fosberry, A., additional, Gentry, D.R., additional, Gorrec, F., additional, Giordano, I., additional, Hann, M.M., additional, Hennessy, A., additional, Hibbs, M., additional, Huang, J., additional, Jones, E., additional, Jones, J., additional, Brown, K.K., additional, Lewis, C.J., additional, May, E.W., additional, Singh, O., additional, Spitzfaden, C., additional, Shen, C., additional, Shillings, A., additional, Theobald, A.F., additional, Wohlkonig, A., additional, Pearson, N.D., additional, and Gwynn, M.N., additional

Published
2010
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14. The 2.98A crystal structure of the catalytic core (B'A' region) of Staphylococcus aureus DNA Gyrase

Author

Bax, B.D., primary, Chan, P.F., additional, Eggleston, D.S., additional, Fosberry, A., additional, Gentry, D.R., additional, Gorrec, F., additional, Giordano, I., additional, Hann, M.M., additional, Hennessy, A., additional, Hibbs, M., additional, Huang, J., additional, Jones, E., additional, Jones, J., additional, Brown, K.K., additional, Lewis, C.J., additional, May, E.W., additional, Singh, O., additional, Spitzfaden, C., additional, Shen, C., additional, Shillings, A., additional, Theobald, A.F., additional, Wohlkonig, A., additional, Pearson, N.D., additional, and Gwynn, M.N., additional

Published
2010
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15. The 3.1A crystal structure of the catalytic core (B'A' region) of Staphylococcus aureus DNA Gyrase

Author

Bax, B.D., primary, Chan, P.F., additional, Eggleston, D.S., additional, Fosberry, A., additional, Gentry, D.R., additional, Gorrec, F., additional, Giordano, I., additional, Hann, M.M., additional, Hennessy, A., additional, Hibbs, M., additional, Huang, J., additional, Jones, E., additional, Jones, J., additional, Brown, K.K., additional, Lewis, C.J., additional, May, E.W., additional, Singh, O., additional, Spitzfaden, C., additional, Shen, C., additional, Shillings, A., additional, Theobald, A.F., additional, Wohlkonig, A., additional, Pearson, N.D., additional, and Gwynn, M.N., additional

Published
2010
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