Engineering Commons^™

Prosthetic Knee, Bryson L. Boettger, Matthew J. Tavani, Isaiah D. Bryner, Samuel R. Burgess, Sarah N. Kelchner, Clint M. Meekins, Josiah D. Moyer, Kay Laura Sindabizera

2020 Collaboratory/Engineering Symposium

Amputations, specifically lower limb amputations, are common in Sub Saharan Africa and across the broader global community largely due to infection and disease. Our project, The Prosthetic Knee Team, partners with the orthopedic workshop at the CURE International Hospital in Kijabe, Kenya to create a prosthetic knee design for a specific type of amputation known as a Knee Disarticulation (also called through-knee). Currently, the orthopedic workshop is only able to provide one very expensive prosthetic knee option for these patients, and they often elect to undergo a second surgery, a trans-femoral amputation, because the cost of the second surgery and …

Mechanical Testing Of 3d Printed Prosthetics, Shane D. Curry, Thomas C. Pond, Emma K. Vogan, Gabrielle E. Griffith, Jared R. Rider, Samuel Sparks, Brandon J. Weindorf

2020 Collaboratory/Engineering Symposium

The Rapid Orthotics for CURE Kenya team as a whole aims to empower the orthopedic technicians in the CURE Kenya hospital by creating, optimizing, and testing 3D printed prosthetics and orthotics. Our team started in 2016 by creating a 3D printing process for below the knee prosthetic sockets. Since then, we had adapted to the hospital's needs over the years, expanding the capabilities of the system itself. Presently, a section of our team has worked specifically with these leg sockets to ensure the safety and functionality for patients. They have done testing to make sure the sockets are strong enough …

Panama Bridge Project, Nathan A. Myers, Erin M. Brenneman, Samuel T. Gobeille, Jordan Barner, Mikayla R. Eyster, Crosby Harro, Zachary C. Hartman, Drew Moyer, Daniel Thomas

2020 Collaboratory/Engineering Symposium

The Panama Bridge project has partnered with Rio Missions Panama to design a bridge for the village of La Gigi, Panama. The mountain community of La Gigi experiences heavy rainfall during the rainy seasons. A stream runs along the community, separating locals from their fields and other communities further up the mountain. While passable during dry seasons, the stream floods and becomes impassable after heavy rains. The residents are effectively cut off from their livelihoods, church, health services, and other communities during this time.

To accommodate this need, the Panama Bridge Team has spent the 2019-2020 school year designing an …

Forearm Design For A Myoelectric Prosthetic Hand, Ryan C. Yoder, Nicholas F. Ports, Tj Quintillian, Brittney D. Fouse, Keller Martin, Jaymie R. Monday, Meghan L. Sampson, Samuel F. Whittle

2020 Collaboratory/Engineering Symposium

Due to the rapid growth of children and the complexity of myoelectric technology, children are often not given the same opportunities to use myoelectric prosthetics as adults. The Muscle Activated Prosthesis (MAP) team is working to create an affordable, transradial myoelectric prosthesis for a twelve-year-old girl. The basic mechanism by which this device operates is as follows: a muscle contraction emits an electrical signal that will be detected and processed through a microcontroller. Then the onboard software determines whether the hand opens or closes based on the level of muscle intensity. If the software determines to close or open the …

Better Pumps: Promoting Reliable Water Infrastructure For Everyone, Emma L. Workman, Caleb E. Danehower, Darren Kulp, Jacob Valentine, Joshua L. Maxson

2020 Collaboratory/Engineering Symposium

Approximately 90 million people in Africa lack access to safe drinking water, despite having water infrastructure installed in their community. The Better Pumps team of the Collaboratory provides engineering support for partners working to sustain reliable water infrastructure for everyone. We have partnered with AlignedWorks to test an improved bearing design for the India MK II handpump. We have also partnered with Matt Schweibert and the Rural Water Supply Network to test improved seal designs for the India MK II and the Afridev handpumps. Test designs and preliminary results are reported.

Benefits, Drawbacks, And Risks Of Ai, James M. Donovan

Law Faculty Books and Chapters

The specter of the impact of artificial intelligence [AI] on law and legal education casts a long and uncertain shadow. Its mix of enthusiasm and trepidation can arise from a thin idea of what the label refers to. Four components differentiate AI from even high-end automation: Big data and predictive analytics, deep learning software, cloud computing, and natural language process. From the perspective of the person on the street though, is captured as “the art of creating machines that perform functions that require intelligence when performed by people,” centering on the ability to make independent choices. While that gloss may …

Tolle Lege Works Published In 2020, Mcquade Library

Bibliographies

Compiled Tolle Lege bibliography of works published by members of the Merrimack College Community in 2020. Works include journal articles, books, book chapters, conference presentations and posters, and more.