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Kinematic Analysis, Evaluation and Development of a New Wheelchair-Mounted Robotic Arm
Redwan M. Alqasemi,Edward J. McCaffrey,Kevin D. Edwards,Rajiv V. Dubey 한국과학기술원 인간친화 복지 로봇 시스템 연구센터 2006 International Journal of Assistive Robotics and Me Vol.7 No.2
This paper addresses kinematic analysis, evaluation and development of a wheelchair mounted robotic arm (WMRA). It addresses the kinematics of the WMRA with respect to its ability to perform activities of daily living (ADL). The procedure for kinematic analysis is applied to two commercial WMRAs. Design recommendations and insights with regard to each device are obtained and used to design a new WMRA to overcome the limitations of these devices. The new modular WMRA design is discussed and it is built to be a platform to further the evaluation of WMRA’s based on different link lengths. This method will benefit the researchers by providing a standardized procedure for kinematic analysis of WMRAs that is capable of evaluating independent designs and customizing the WMRA for specific users or tasks.
The Link between Fusobacteria and Colon Cancer: a Fulminant Example and Review of the Evidence
Martina King,Hermione Hurley,Kevin R. Davidson,Edward C. Dempsey,Michelle A. Barron,Edward D. Chan,Amy Frey 대한면역학회 2020 Immune Network Vol.20 No.4
Systemic infections due to Fusobacterium may originate in the tonsillar/internal jugular veins or from the abdomen. We encountered a patient who presented with bacteremia, fulminant septic shock, and extensive soft tissue pyogenic infection due to Fusobacterium necrophorum. In addition, there was widespread metastatic colon cancer with the unique finding of pre-mortem co-localization of F. necrophorum and cancer cells at a site distant from the colon. We reviewed the literature of the association of F. necrophorum and colon cancer, and discuss the evidence of how each of these 2 distinct entities may mutually augment the development or progression of the other.