Does the Cochlear Amplifier Produce Reactive or Resistive Forces?

1990 ◽  
pp. 96-105 ◽  
Author(s):  
Paul J. Kolston ◽  
Guido F. Smoorenburg
Keyword(s):  
Cochlear Amplifier ◽  
Resistive Forces

scholarly journals ‘Mammoth Vessels and Coriolis Force’

1971 ◽  
Vol 24 (2) ◽  
pp. 252-253
Author(s):  
G. R. G. Lewison
Keyword(s):  
Northern Hemisphere ◽  
Coriolis Force ◽  
Forward Speed ◽  
Centre Of Pressure ◽  
Drift Angle ◽  
Centre Of Gravity ◽  
Resistive Forces ◽  
Yaw Angle

Mr. Anneveld's paper (24, 50) would have us believe that the effects of coriolis force on a ship may become appreciable as ship size increases. It is true that the drift angle does increase as the ship's size increases, because the coriolis force given by equation (1) increases as (length)3·5 and the resistive forces increase as (length)3 (on the assumption of geometrically similar ships and Froude scaling). However there is a fundamental flaw in his argument because equation (2) only applies to a vessel with zero forward speed. Moreover the effect of coriolis drift will also be to induce a yaw angle on the ship (because the centre of pressure is forward of the centre of gravity, where the coriolis force may be assumed to act) and this will automatically cause the helmsman or autopilot to apply starboard rudder in the northern hemisphere. This will immediately produce a force on the ship in the port direction, i.e. opposing coriolis force.

Feasibility of a One Degree-of-Freedom Linear Robot for Bed-Bound Stroke Rehabilitation

2021 ◽  
Vol 15 (3) ◽  
Author(s):  
Nicholas Berezny ◽  
Dar Dowlatshahi ◽  
Mojtaba Ahmadi
Keyword(s):  
Haptic Feedback ◽  
Field Work ◽  
Minimal System ◽  
Ease Of Use ◽  
User Engagement ◽  
Leg Extension ◽  
Resistive Forces ◽  
Limb Rehabilitation ◽  
Hospital Equipment ◽  
Healthy Participants

Abstract A 1DOF lower limb rehabilitation robot is presented for delivering leg extension therapy to bed-bound stroke patients. Such a compact and minimal system may be beneficial in terms of compatibility with pre-existing hospital equipment, ease-of-use, safety, and cost. A set of design criteria was created based on the literature and on previous field work at a local hospital. The device uses admittance control to apply assistive or resistive forces, and can also use haptic feedback to increase user engagement. A pilot study on six healthy participants was used to determine the feasibility of such a minimal system in administering assistance or resistance through the leg extension exercise. Results indicate that a single DOF is capable of decreasing trajectory error with assistance and increasing user effort with resistance. Observations confirm that the minimal system is effective; however, extending the robot with additional DOFs so that it can target multiple bed-bound exercises may help to increase therapy duration.

scholarly journals Loss of the Cochlear Amplifier Prestin Reduces Temporal Processing Efficacy in the Central Auditory System

2018 ◽  
Vol 12 ◽  
Author(s):  
Joseph P. Walton ◽  
Adam C. Dziorny ◽  
Olga N. Vasilyeva ◽  
Anne E. Luebke
Keyword(s):  
Auditory System ◽  
Temporal Processing ◽  
Cochlear Amplifier ◽  
Central Auditory System

scholarly journals Acetylcholine, Outer Hair Cell Electromotility, and the Cochlear Amplifier

1997 ◽  
Vol 17 (6) ◽  
pp. 2212-2226 ◽  
Author(s):  
Peter Dallos ◽  
David Z. Z. He ◽  
Xi Lin ◽  
István Sziklai ◽  
Samir Mehta ◽  
...  
Keyword(s):  
Hair Cell ◽  
Outer Hair Cell ◽  
Cochlear Amplifier

Analysis on the resistive forces acting on the bucket of a Load-Haul-Dump machine and a wheel loader in the scooping task

1998 ◽  
Vol 13 (2) ◽  
pp. 97-114 ◽  
Author(s):  
Hiroshi Takahashi ◽  
Minoru Hasegawa ◽  
Eiji Nakano
Keyword(s):  
Wheel Loader ◽  
Resistive Forces

scholarly journals Limiting Frequency of the Cochlear Amplifier Based on Electromotility of Outer Hair Cells

2003 ◽  
Vol 84 (2) ◽  
pp. 739-749 ◽  
Author(s):  
Mark Ospeck ◽  
Xiao-xia Dong ◽  
Kuni H. Iwasa
Keyword(s):  
Hair Cells ◽  
Outer Hair Cells ◽  
Cochlear Amplifier
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