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Aldo A. Ferri, Georgia Institute of Technology; James I. Craig, Georgia Institute of Technology; Bonnie H. Ferri, Georgia Institute of Technology
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NSF Grantees Poster Session
, one can demonstrate SDOF and multi-DOF free and forced response. The devices are typically fairly large and require AC power forthe air source (vacuum cleaner) and for the motor excitation system. Vibrations experimentsusing other commercially available turn-key apparatuses may be found in Ruhala [15]. The goalof the present research is to drive down the cost and complexity of the device so that it can beused by students at their desks or in their dorm rooms, requiring only battery power.For lumped, translating systems, harmonic excitation is most easily accomplished throughoscillatory motion. An early prototype developed by the authors is shown in Figure 1. The figureshows a thin beam mounted vertically in a clamped-free (cantilever) manner
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Alexander P. Parobek, Purdue University at West Lafayette (COS); Patrick M. Chaffin, Purdue University at West Lafayette (COS); Marcy H. Towns, Purdue University at West Lafayette (COS)
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of General Chemistry at Purdue University. She is a Fellow of the American Association for the Advancement, a Fellow of the American Chemical Society (ACS), a Fellow of the Royal Society of Chemistry. In 2019 she received the Nyholm Prize in Education from the Royal Society of Chemistry. She received the 2017 ACS Award for Achievement in Research for the Teaching and Learning of Chemistry and the 2017 James Flack Norris Award for Outstanding Achievement in the Teaching of Chemistry from the Northeast Section of the ACS. She has been recognized with Purdue University’s most prestigious honors for teaching. Her research has focused undergraduate chemistry laboratory including the development and implementation
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Steven Hoffenson, Stevens Institute of Technology (School of Systems & Enterprises); Nicole P. Pitterson, Virginia Polytechnic Institute & State University
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Engineering from the University of Maryland, College Park, and an M.S.E. and Ph.D. in Mechanical Engineering from the University of Michigan, Ann Arbor.Dr. Nicole P. Pitterson, Virginia Polytechnic Institute & State University Nicole is an assistant professor in the Department of Engineering Education at Virginia Tech. Prior to joining VT, Dr. Pitterson was a postdoctoral scholar at Oregon State University. She holds a PhD in Engineering Education from Purdue University and other degrees in Manufacturing Engineering from Western Illinois University and a B.Sc. in Electrical and Electronic Engineering from the University of Technology, Jamaica. Her research interest is eliciting conceptual understanding of AC circuit
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Joni M. Lakin, University of Alabama; Daniela Marghitu, Auburn University; Edward W. Davis, Auburn University; Virginia A. Davis, Auburn University
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seven Information Technology textbooks, over 100 peer reviewed journal articles and conference papers, and she gave numerous presen- tations at national and international professional events in USA, Canada, England, France, Italy, Portugal, Spain, Germany and Romania. She is the founder director of the Auburn University Educational and Assistive Technology Laboratory (LEAT), Co-PI of NSF EEC ”RFE Design and Development: Framing Engineering as Community Activism for Values-Driven Engineeringan”, Co-PI of NSF CISE ”EAGER: An Accessible Coding Curriculum for Engaging Underserved Students with Special Needs in Afterschool Programs”, institutional partner of AccessComputing (http://www.washington.edu/accesscomputing/), Ac