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Statistical Analysis of Microarray Data Using Microsoft Access and ASP 3.0 Code
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SONALI S. RANADE, MANDAR S. PAINGANKAR, DILEEP N. DEOBAGKAR, DEEPTI D. DEOBAGKAR
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Volume 1, Issue 1, 2009
pp.
6 - 32
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Received
23 July 2009,
Accepted
01 October 2009
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Abstract.
Microarray experiments provide unprecedented quantities of genome-wide data on gene-expression patterns. Sophisticated computational tools are available, but the methods that are used to analyse the data may have profound influence on the interpretation of the results. Therefore, it is important to develop user friendly and inexpensive methods for analysis of millions of data points that result from these experiments. The manuscript describes a simple, inexpensive and user friendly method for statistical analysis of microarray data for calculation of mean, variance, standard deviation and t-test of the gene expression values using Microsoft Access (MS Access) and Active Server Pages 3.0 (ASP 3.0) code. MS Access database was prepared containing tables of gene names and the gene expression values obtained from microarray experiments. Two web-based, user friendly programs were developed using ASP 3.0 to analyse the microarray data stored in MS Access database.
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Keywords.
Gene expression pattern; Microarray data analysis; Microsoft Access; SQL.
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Full Text:
PDF
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Vital Signs, Virtual Reality and Phobias
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Ing Mauricio Plaza
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Volume 1, Issue 1, 2009
pp.
1 - 5
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Received
03 March 2009,
Accepted
02 May 2009
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Abstract.
The level of the phobia condition and its progress is done by the evaluation that the doctor does of the patient, without having a control of the variables of measurement that show an indication of the medical evolution of the treatment. The possibility of identify variables that might be measured and of being able to determine the evolution of the patient and the level of the illness would be of benefit to medical discipline. The article talks about the efforts to carry out a research with the goal of measuring vital signs on people who are placed in a relaxed environment and then compare them with vital signs measured under condition of an artificial environment. At the end of this research, we are trying to determine if the virtual environment has any influence in the person’s psychological change seen through the changes of the controlled vital signs.
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Keywords.
Measurement; Phobia, Vital Signs; Virtual Environment; Virtual Reality.
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Full Text:
PDF
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