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| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1 |
 | Horch, Kenneth W. | Closed loop control of ankle position using muscle afferent feedback with functional neuromuscular stimulation | This paper describes a closed-loop functional neuromuscular stimulation system that uses afferent neural activity from muscle spindle fibers as feedback for controlling position of the ankle joint. Ankle extension against a load was effected by neural stimulation through a dual channel intrafasc... | Neuromuscular stimulation; Functional neuromuscular stimulation (FNS); Neural electrodes | 1996 |
| 2 |
 | Christensen, Douglas A.; Herron, James N. | Optical immunoassay systems based upon evanescent wave interactions | Immunoassays based upon evanescent wave interactions are finding increased biosensing application. In these devices, the evanescent tail associated with total internal reflection of an incident beam at the substrate/solution interface provides sensitivity for surface-bound proteins over bulk molec... | Diagnostics; Evanescence; Planar waveguides; Human chorionic gonadotropin (hCG) | 1996 |
| 3 |
 | Hendee, Shonn P.; Faour, Fouad A.; Christensen, Douglas A.; Patrick, Baharah; Durney, Carl H.; Blumenthal, Donald K. | Effects of weak extremely low frequency magnetic fields on calcium/calmodulin interactions. | Mechanisms by which weak electromagnetic fields may affect biological systems are of current interest because of their potential health effects. Lednev has proposed an ion parametric resonance hypothesis (Lednev, 1991, Bioelectromagnetics, 12:71-75), which predicts that when the ac, frequency of a c... | Electromagnetic Fields; Calcium-binding Proteins; Lednev's Theory | 1996-06 |
| 4 |
 | Christensen, Douglas A. | General formulation for connecting sources and passive lumped-circuit elements across multiple 3-D FDTD cells | A previous extension of the finite-difference time-domain (FDTD) method to include lumped-circuit elements is further extended to model lumped-element circuits connected across multiple FDTD cells. This formulation is needed to model many kinds of circuits, like those with a transistor or other ac... | Finite-difference time-domain method; Lumped-element circuit; Dielectric; Microstrip | 1996-02 |
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