Open Access. Powered by Scholars. Published by Universities.®

Physical Sciences and Mathematics Commons

Open Access. Powered by Scholars. Published by Universities.®

2018

Portland State University

Student Research Symposium

Physics

Articles 1 - 2 of 2

Full-Text Articles in Physical Sciences and Mathematics

Diagnostic Platform For Current Health Status Monitoring, Albert S. Benight, Megan M. Koslen, Matthew W. Eskew May 2018

Diagnostic Platform For Current Health Status Monitoring, Albert S. Benight, Megan M. Koslen, Matthew W. Eskew

Student Research Symposium

Our approach is based on physical measurements of blood plasma and exploits the plethora of information contained in the human plasma proteome, as a reporter of human health status. The assay involves collection and analysis ofthermograms of plasma from human blood measured by differential scanning calorimetry (DSC).

Plasma thermograms arise from the temperature-induced denaturation profile of proteins within blood plasma measured by DSC. This insightful measurement thereby provides a snapshot of the current state of the human plasma proteome which directly informs on overall systemic health. Such measurements have been shown to be highly accurate and sensitive indicators of health …


Opportunities In Physics Education: Low-Cost Position Tracking For Use In Kinematics Labs, Paul R. Destefano, Cora Siebert, Roberto Perez-Franco, Thomas Allen, Gabriel Mukobi, Ralf Widenhorn May 2018

Opportunities In Physics Education: Low-Cost Position Tracking For Use In Kinematics Labs, Paul R. Destefano, Cora Siebert, Roberto Perez-Franco, Thomas Allen, Gabriel Mukobi, Ralf Widenhorn

Student Research Symposium

Traditional introductory physics kinematics laboratories utilized a few different instruments for locating objects in motion, all of which have shortcomings. Some provide only timing data, which heavily restricts trajectories and data collection. Some instruments provide more measurements but restrict object shapes, orientations, and textures. Still others require extensive pre-processing. None of these traditional instruments provide two- or three-dimensional position data. New, low-cost, local positioning technology, based on radio frequency wireless communications, is available that enables novel redesigns of physics laboratories. This technology provides two- and three-dimensional position measurements, continuously, at data rates of 10 Hz or faster, from any object …