Now showing items 21-24 of 24

    • Synchronization analysis of the uterine magnetic activity during contractions 

      Ramon, Ceon; Preissl, Hubert; Murphy, Pam; Wilson, James D.; Lowery, Curtis; Eswaran, Hari (2005)
      Background: Our objective was to quantify and compare the extent of synchronization of the spatial-temporal myometrial activity over the human uterus before and during a contraction using transabdominal magnetomyographic (MMG) ...
    • A Unified Treatment of Elastostatic Contact Simulation for Real Time Haptics 

      James, Doug; Pai, Dinesh (Haptics-e, The electronic journal of haptics research, 2001-09-27)
      We describe real-time, physically-based simulation algorithms for haptic interaction with elastic objects. Simulation of contact with elastic objects has been a challenge, due to the complexity of physically accurate ...
    • Virtual Training for a Manual Assembly Task 

      Adams, R.J.; Klowden, D.; Hannaford, Blake (Haptics-e, The electronic journal of haptics research, 2001-10-17)
      This paper describes an experiment, conducted to investigate the benfits of force feedback for virtual reality training of a real task. Three groups of subjects received different levels of training before completing a ...
    • Voxel-Based 6-DOF Haptic Rendering Improvements 

      McNeely, W.A.; Puterbaugh, K.D.; Troy, J.J. (Haptics-e, The electronic journal of haptics research, 2006-01-19)
      An approach is presented for realizing an order-of-magnitude improvement in spatial accuracy for voxel-based 6-DOF haptics. It trades constant-time performance for greater spatial accuracy. This helps to make 6-DOF haptics ...