Global ETD Search
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Showing 1 to 5 of 5 for “"Rotational displacement"”.
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Computer solution of equations for three centrifugal distributor configurations
… results of this study were presented in graphs. Displacement, velocity, and departure angle versus the angular rotation of the distributor were plotted for a large range of parameters for each configuration. These variables were expressed in dimensionless form. From a study of the graphs it was …
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Thermal Microactuators for Microelectromechanical Systems (MEMS)
… Thermal Expansion Devices (TEDs), produced a rotational displacement and had deflections up to 20 µm. The second group, Bi-directional Thermal Expansion Devices (Bi-TEDs) were similar to the TEDs. The difference, as the name implies, was that the Bi-TEDs deflected up to 6 µm in two directions. …
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Passive Stiffness Characteristics of the Scoliotic Lumbar Torso in Trunk Flexion, Extension, Lateral bending, and Axial Rotation
… measurement units (IMU) recorded angular displacement of the upper torso relative to the pelvis and lower extremities. Torque-rotational displacement data were fit using a double sigmoid function, resulting in excellent overall fit (R2 > 0.901). The neutral zone (NZ) width, or the range of …
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Use of a Spine Robot Employing a Real Time Force Control Algorithm to Develop, Simulate, and Compare Spinal Biomechanical Testing Protocols: Eccentric Loading, Pure Moment, and a Novel Head Weight Protocol
… Global spinal forces, moment, translational and rotational displacement data were recorded from the robot. Individual vertebral body rotations were measured using an optical non contact motion measurement system. Each motion segment unit’s (MSU) percent contribution to overall motion was used to …
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Rotationsfehlstellung des Kopf-/Halsfragmentes nach Osteosynthese trochanterer Femurfrakturen mit der dynamischen Hüftschraube (DHS) der AO
In der Unfallchirurgischen Abteilung des Klinikums Villingen-Schwenningen wurden in den Jahren 1993-1997 insgesamt 303 Patienten mit trochanteren Femurfrakturen durch eine Osteosynthese mit der dynamischen Hüftschraube (DHS) der AO operativ versorgt. <br>Die Röntgenbilder des Patientengutes aus …