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Full-Text Articles in Engineering
Galena Creek Bridge Structural Health Monitoring Instrumentation And Modeling, Leopold Falkensammer
Galena Creek Bridge Structural Health Monitoring Instrumentation And Modeling, Leopold Falkensammer
UNLV Theses, Dissertations, Professional Papers, and Capstones
Structural health monitoring (SHM) of an instrumented structure provides numerous benefits when assessing the long-term condition of the structure against degradation, or the short-term condition after an extreme event, such as an earthquake. The Nevada Department of Transportation (NDOT) has an interest in expanding the use of SHM for such assessments. Accordingly, the objective of the current study is to develop and implement a permanent SHM system for the Galena Creek Bridge, the largest concrete cathedral arch bridge in the world, to monitor its response to routine traffic and seismic activity. Completed in 2012, the bridge connects Reno and Carson …
Development And Validation Of Wireless Sensors For Applications To Human Head Angular And Mechanical Motions, Karthick Natesan
Development And Validation Of Wireless Sensors For Applications To Human Head Angular And Mechanical Motions, Karthick Natesan
USF Tampa Graduate Theses and Dissertations
In this project, we programmed a 9 degree of freedom Razor sensor, which incorporates an accelerometer and gyroscope to measure the head linear and angular motions produced by activities of daily living (ADL). The majority of studies concentrate on linear accelerations, so the purpose of this study is to determine the importance of both linear and angular components of acceleration in everyday activities and find interlinked relation between them. The sensor was validated using another calibrated and validated system. The general size and wireless nature make this sensor very suitable for use with human subjects. After obtaining informed consent, we …
Concussion Indication Device, Taylor O'Donoghue, Isabel Jellen, Eric Shechter
Concussion Indication Device, Taylor O'Donoghue, Isabel Jellen, Eric Shechter
Biomedical Engineering
In this document we summarize our intent to design and manufacture a device that will be used in conjunction with a football helmet, will detect impact forces to the head, and notify the user to seek out further medical attention when subjected to forces large enough to cause concussions. We describe the large market including all levels of football players and the need for improved technology that will not only be effective in elucidating risks but encouraging players to use the device over the alternatives. To design the device, we have researched the problem of concussions in football and have …