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Materials Science and Engineering
Materials Science and Engineering Faculty Publications and Presentations
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Full-Text Articles in Engineering
Operation Of A Dna-Based Autocatalytic Network In Serum, Elton Graugnard, Amber Cox, Jeunghoon Lee, Cheryl Jorcyk, Bernard Yurke, William L. Hughes
Operation Of A Dna-Based Autocatalytic Network In Serum, Elton Graugnard, Amber Cox, Jeunghoon Lee, Cheryl Jorcyk, Bernard Yurke, William L. Hughes
Materials Science and Engineering Faculty Publications and Presentations
The potential for inferring the presence of cancer by the detection of miRNA in human blood has motivated research into the design and operation of DNA-based chemical amplifiers that can operate in bodily fluids. As a first step toward this goal, we have tested the operation of a DNA-based autocatalytic network in human serum and mouse serum. With the addition of sodium dodecyl sulfate to prevent degradation by nuclease activity, the network was found to operate successfully with both DNA and RNA catalysts.
A Comparison Of Two Engineering Outreach Programs For Adolescents, Louis S. Nadelson, Janet M. Callahan
A Comparison Of Two Engineering Outreach Programs For Adolescents, Louis S. Nadelson, Janet M. Callahan
Materials Science and Engineering Faculty Publications and Presentations
There is continued growth and development of outreach programs designed to increase pre-college students’ awareness and understanding of engineering as a profession and as a career. These outreach programs vary in format and in the groups targeted for participation but maintain the same fundamental goal of increasing participant knowledge of engineering. Many of these outreach programs also maintain the implicit goal of increasing the participants' knowledge and attitudes toward college. The additional resources and funding that are commonly allocated to support outreach programs frequently involve documenting accountability which motivates evaluation of program impact. Therefore, many outreach events include program evaluation …