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University of Arkansas, Fayetteville

Biomedical Engineering Undergraduate Honors Theses

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Baseline Data Collection On The Overall Health Of First-Year Engineering Students At The University Of Arkansas, Braeley George May 2020

Baseline Data Collection On The Overall Health Of First-Year Engineering Students At The University Of Arkansas, Braeley George

Biomedical Engineering Undergraduate Honors Theses

Many factors contribute to college student's success both inside and outside of the classroom. Physical activity, mental health, sleep, and grit are key influences for academic achievement and retention. Exercise is Medicine (EIM) On Campus is part of a worldwide initiative through the American College of Sports Medicine that recognizes the importance of physical activity for health by both assessing and promoting physical activity to all students, faculty, and staff. The EIM survey is a tool for collecting general health information about a campus population, as it consists of questions on demographic information, health status, familial health history, diet choices, …


Detection Of Leukocytes Stained With Acridine Orange Using Unique Spectral Features Acquired From An Image-Based Spectrometer, Courtney J. Hunter May 2017

Detection Of Leukocytes Stained With Acridine Orange Using Unique Spectral Features Acquired From An Image-Based Spectrometer, Courtney J. Hunter

Biomedical Engineering Undergraduate Honors Theses

A leukocyte differential count can be used to diagnosis a myriad blood disorders, such as infections, allergies, and efficacy of disease treatments. In recent years, attention has been focused on developing point-of-care (POC) systems to provide this test in global health settings. Acridine orange (AO) is an amphipathic, vital dye that intercalates leukocyte nucleic acids and acidic vesicles. It has been utilized by POC systems to identify the three main leukocyte subtypes: granulocytes, monocytes, and lymphocytes. Subtypes of leukocytes can be characterized using a fluorescence microscope, where the AO has a 450 nm excitation wavelength and has two peak emission …