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Experimentally Measured Lumbar Skin Strains During Activities Of Daily Living, Andrew Gibbons, Paul Mcmullin, Darian Emmett, Ulrike H. Mitchell, David T. Fullwood, Anton E. Bowden
Experimentally Measured Lumbar Skin Strains During Activities Of Daily Living, Andrew Gibbons, Paul Mcmullin, Darian Emmett, Ulrike H. Mitchell, David T. Fullwood, Anton E. Bowden
Student Works
Introduction: When mechanical stimulation of the skin, post-surgery, is kept at a minimum, the risk for hypertrophic scarring is reduced. Therefore, surgeons have utilized different tools for optimal scar outcomes such as cutting along or perpendicular to the Langers lines or collagen fiber orientation1,2. However, biomechanical strains induced in the skin during activities of daily living (ADL) are the primary mechanism for suture opening, and increased awareness of these strains may provide informative insights to both pre-operative incision planning, as well as post-operative counseling with the patient regarding specific activities that may lead to wound re-opening.
Methods: Data …
Precision Maritime Localization And Landing With Real-Time Kinematic Gnss, Alexander Jordan, Matthew Kent Rydalch, Tim Mclain, Michael Williamson Tabango
Precision Maritime Localization And Landing With Real-Time Kinematic Gnss, Alexander Jordan, Matthew Kent Rydalch, Tim Mclain, Michael Williamson Tabango
Student Works
This paper presents a highly effective method for UAV precision shipboard localization and landing using Real-time Kinematic Global Navigation Satellite System (RTK GNSS). To assess the feasibility of RTK GNSS for this use case we explicitly exclude vision-based localization techniques which are most often presented in the literature. Instead, the methods presented in this paper use only RTK GNSS with an inertial measurement unit aboard the landing pad to estimate the state of the boat and the relative position of the UAV with respect to the boat. We use a continuous-discrete extended Kalman filter combined with a complementary filter for …