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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
61

Correlating the accelerated test life of an automotive component with its field life

Brutchen, George W. January 2004 (has links)
Since new product designs have little field data available a correlation between field and accelerated test life cannot be made. However, a step partially accelerated life test approach where samples are tested under normal conditions for a time and then run to failure on an accelerated test can be used to estimate the statistical model parameters. This thesis developed the maximum likelihood parameter estimates for a step partially accelerated life test based on a Weibull distribution model for a hypothetical automotive component. Using a Monte Carlo approach with type-II censoring, the effect of sample size and length of sampling period used on the variability of the estimated parameters was examined. A smaller sampling period and small sizes lead to significant variability, which decreased as the sampling period and sample size increased. Use of a partitioned sample did not lead to an improvement in the variability of the estimates. / Department of Mathematical Sciences
62

Optimization of delineation investment in mineral exploration

Bilodeau, Michel L., 1948- January 1978 (has links)
No description available.
63

Essays on measurement error and nonresponse /

Johansson, Fredrik, January 2007 (has links)
Diss. Uppsala : Uppsala universitet, 2007.
64

Optimization of delineation investment in mineral exploration

Bilodeau, Michel L., 1948- January 1978 (has links)
No description available.
65

Analysis of infectious disease data

陳奇志, Chen, Qizhi. January 2000 (has links)
published_or_final_version / Statistics and Actuarial Science / Doctoral / Doctor of Philosophy
66

Statistical analysis on counterfeit currency

溫達偉, Wan, Tat-wai, David. January 1996 (has links)
published_or_final_version / Business Administration / Master / Master of Business Administration
67

Optimal designs for mixture models

Sandhu, Manjinder Kaur. January 1995 (has links)
published_or_final_version / Industrial and Manufacturing Systems Engineering / Master / Master of Philosophy
68

Forecasting with smoothing techniques for inventory control

何添賢, Ho, Tim Yin, Timothy. January 1994 (has links)
published_or_final_version / Statistics / Master / Master of Philosophy
69

Development of a bioinformatics and statistical framework to integratebiological resources for genome-wide genetic mapping and itsapplications

Li, Miaoxin., 李淼新. January 2009 (has links)
published_or_final_version / Biochemistry / Doctoral / Doctor of Philosophy
70

Statistical methods and analyses in human gene mapping

Kwan, Sheung-him., 關尚謙. January 2009 (has links)
published_or_final_version / Psychiatry / Doctoral / Doctor of Philosophy

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