Sample records for training devices

  1. Army Training: Efforts to Adjust Training Requirements Should Consider the Use of Virtual Training Devices

    DTIC Science & Technology

    2016-08-01

    ARMY TRAINING Efforts to Adjust Training Requirements Should Consider the Use of Virtual Training Devices Report...Requirements Should Consider the Use of Virtual Training Devices What GAO Found In 2010, the Army began modifying its training priorities and goals to...until fiscal year 2017. The Army has taken some steps to improve the integration of virtual training devices into operational training, but gaps in

  2. Research on Synthetic Training: Device Evaluation and Training Program Development.

    ERIC Educational Resources Information Center

    Caro, Paul W.; And Others

    Two studies were conducted to evaluate a fixed-wing instrument procedures training device and to develop a training program for use with it. In the first, a group of trainees who received synthetic instrument flight training with the new device were compared with a control group who did not. Men trained with the device performed more…

  3. Efficacy of Low-Cost PC-Based Aviation Training Devices

    ERIC Educational Resources Information Center

    Reweti, Savern; Gilbey, Andrew; Jeffrey, Lynn

    2017-01-01

    Aim/Purpose: The aim of this study was to explore whether a full cost flight training device (FTD) was significantly better for simulator training than a low cost PC-Based Aviation Training Device (PCATD). Background: A quasi-transfer study was undertaken to ascertain whether a Civil Aviation Authority certified Flight Training Device (FTD) was…

  4. 14 CFR 121.409 - Training courses using airplane simulators and other training devices.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Training courses using airplane simulators... Program § 121.409 Training courses using airplane simulators and other training devices. (a) Training courses utilizing airplane simulators and other training devices may be included in the certificate holder...

  5. 14 CFR 121.409 - Training courses using airplane simulators and other training devices.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Training courses using airplane simulators... Program § 121.409 Training courses using airplane simulators and other training devices. (a) Training courses utilizing airplane simulators and other training devices may be included in the certificate holder...

  6. 14 CFR 121.409 - Training courses using airplane simulators and other training devices.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Training courses using airplane simulators... Program § 121.409 Training courses using airplane simulators and other training devices. (a) Training courses utilizing airplane simulators and other training devices may be included in the certificate holder...

  7. 14 CFR 121.409 - Training courses using airplane simulators and other training devices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Training courses using airplane simulators... Program § 121.409 Training courses using airplane simulators and other training devices. (a) Training courses utilizing airplane simulators and other training devices may be included in the certificate holder...

  8. 14 CFR 121.408 - Training equipment other than flight simulation training devices.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Training equipment other than flight simulation training devices. 121.408 Section 121.408 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... § 121.408 Training equipment other than flight simulation training devices. (a) The Administrator must...

  9. 14 CFR 121.915 - Continuing qualification curriculum.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., flight training device, flight simulator, or other equipment, as appropriate, on normal, abnormal, and... training in the type flight training device or the type flight simulator, as appropriate, regarding... flight simulators or flight training devices: Training in operational flight procedures and maneuvers...

  10. 14 CFR 121.915 - Continuing qualification curriculum.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., flight training device, flight simulator, or other equipment, as appropriate, on normal, abnormal, and... training in the type flight training device or the type flight simulator, as appropriate, regarding... flight simulators or flight training devices: Training in operational flight procedures and maneuvers...

  11. 14 CFR 121.915 - Continuing qualification curriculum.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., flight training device, flight simulator, or other equipment, as appropriate, on normal, abnormal, and... training in the type flight training device or the type flight simulator, as appropriate, regarding... flight simulators or flight training devices: Training in operational flight procedures and maneuvers...

  12. 14 CFR 121.407 - Training program: Approval of airplane simulators and other training devices.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Training program: Approval of airplane... Program § 121.407 Training program: Approval of airplane simulators and other training devices. (a) Each airplane simulator and other training device that is used in a training course permitted under § 121.409...

  13. 14 CFR 121.407 - Training program: Approval of airplane simulators and other training devices.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Training program: Approval of airplane... Program § 121.407 Training program: Approval of airplane simulators and other training devices. (a) Each airplane simulator and other training device that is used in a training course permitted under § 121.409...

  14. 14 CFR 121.407 - Training program: Approval of airplane simulators and other training devices.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Training program: Approval of airplane... Program § 121.407 Training program: Approval of airplane simulators and other training devices. (a) Each airplane simulator and other training device that is used in a training course permitted under § 121.409...

  15. 14 CFR 121.407 - Training program: Approval of airplane simulators and other training devices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Training program: Approval of airplane... Program § 121.407 Training program: Approval of airplane simulators and other training devices. (a) Each airplane simulator and other training device that is used in a training course permitted under § 121.409...

  16. Qualification and Approval of Personal Computer-Based Aviation Training Devices

    DOT National Transportation Integrated Search

    1997-05-12

    This Advisory Circular (AC) provides information and guidance to potential training device manufacturers and aviation training consumers concerning a means, acceptable to the Administrator, by which personal computer-based aviation training devices (...

  17. 14 CFR 61.4 - Qualification and approval of flight simulators and flight training devices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... for certain flight training devices. (b) Any device used for flight training, testing, or checking... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Qualification and approval of flight simulators and flight training devices. 61.4 Section 61.4 Aeronautics and Space FEDERAL AVIATION...

  18. 14 CFR 61.4 - Qualification and approval of flight simulators and flight training devices.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... for certain flight training devices. (b) Any device used for flight training, testing, or checking... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Qualification and approval of flight simulators and flight training devices. 61.4 Section 61.4 Aeronautics and Space FEDERAL AVIATION...

  19. 14 CFR 61.4 - Qualification and approval of flight simulators and flight training devices.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... for certain flight training devices. (b) Any device used for flight training, testing, or checking... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Qualification and approval of flight simulators and flight training devices. 61.4 Section 61.4 Aeronautics and Space FEDERAL AVIATION...

  20. 14 CFR 61.4 - Qualification and approval of flight simulators and flight training devices.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... for certain flight training devices. (b) Any device used for flight training, testing, or checking... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Qualification and approval of flight simulators and flight training devices. 61.4 Section 61.4 Aeronautics and Space FEDERAL AVIATION...

  1. 14 CFR 61.4 - Qualification and approval of flight simulators and flight training devices.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... for certain flight training devices. (b) Any device used for flight training, testing, or checking... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Qualification and approval of flight simulators and flight training devices. 61.4 Section 61.4 Aeronautics and Space FEDERAL AVIATION...

  2. 14 CFR 121.921 - Training devices and simulators.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... devices and simulators. (a) Each flight training device or airplane simulator that will be used in an AQP... device or flight simulator qualification level: (1) Required evaluation of individual or crew proficiency... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Training devices and simulators. 121.921...

  3. 14 CFR 121.921 - Training devices and simulators.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... devices and simulators. (a) Each flight training device or airplane simulator that will be used in an AQP... device or flight simulator qualification level: (1) Required evaluation of individual or crew proficiency... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Training devices and simulators. 121.921...

  4. 14 CFR 121.921 - Training devices and simulators.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... devices and simulators. (a) Each flight training device or airplane simulator that will be used in an AQP... device or flight simulator qualification level: (1) Required evaluation of individual or crew proficiency... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Training devices and simulators. 121.921...

  5. 14 CFR 121.921 - Training devices and simulators.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... devices and simulators. (a) Each flight training device or airplane simulator that will be used in an AQP... device or flight simulator qualification level: (1) Required evaluation of individual or crew proficiency... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Training devices and simulators. 121.921...

  6. 14 CFR 121.413 - Initial and transition training and checking requirements: Check airmen (airplane), check airmen...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... flight simulator, or in a flight training device. This paragraph applies after March 19, 1997. (b) The... simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training... simulator or in a flight training device. (2) Training in the operation of flight simulators or flight...

  7. 14 CFR 121.407 - Training program: Approval of airplane simulators and other training devices.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Training program: Approval of airplane... Program § 121.407 Training program: Approval of airplane simulators and other training devices. Link to an amendment published at 78 FR 67836, Nov. 12, 2013. (a) Each airplane simulator and other training device...

  8. A training paradigm to enhance performance and safe use of an innovative neuroendovascular device

    PubMed Central

    Ricci, Donald R.; Marotta, Thomas R.; Riina, Howard A.; Wan, Martina; De Vries, Joost

    2016-01-01

    Training has been important to facilitate the safe use of new devices designed to repair vascular structures. This paper outlines the generic elements of a training program for vascular devices and uses as an example the actual training requirements for a novel device developed for the treatment of bifurcation intracranial aneurysms. Critical elements of the program include awareness of the clinical problem, technical features of device, case selection, and use of a simulator. Formal proctoring, evaluation of the training, and recording the clinical outcomes complement these elements. Interventional physicians should embrace the merits of a training module to improve the user experience, and vendors, physicians, and patients alike should be aligned in the goal of device training to improve its success rate and minimize complications of the procedure. PMID:27867466

  9. 49 CFR 232.403 - Design standards for one-way end-of-train devices.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Design standards for one-way end-of-train devices... Design standards for one-way end-of-train devices. (a) General. A one-way end-of-train device shall be... the rear unit from the brake pipe; (3) Designed so that an internal failure will not cause an...

  10. 49 CFR 232.403 - Design standards for one-way end-of-train devices.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Design standards for one-way end-of-train devices... Design standards for one-way end-of-train devices. (a) General. A one-way end-of-train device shall be... the rear unit from the brake pipe; (3) Designed so that an internal failure will not cause an...

  11. 49 CFR 232.403 - Design standards for one-way end-of-train devices.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Design standards for one-way end-of-train devices... Design standards for one-way end-of-train devices. (a) General. A one-way end-of-train device shall be... the rear unit from the brake pipe; (3) Designed so that an internal failure will not cause an...

  12. 49 CFR 232.405 - Design and performance standards for two-way end-of-train devices.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Design and performance standards for two-way end... Design and performance standards for two-way end-of-train devices. Two-way end-of-train devices shall be designed and perform with the features applicable to one-way end-of-train devices described in § 232.403...

  13. 49 CFR 232.405 - Design and performance standards for two-way end-of-train devices.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Design and performance standards for two-way end... Design and performance standards for two-way end-of-train devices. Two-way end-of-train devices shall be designed and perform with the features applicable to one-way end-of-train devices described in § 232.403...

  14. 49 CFR 232.405 - Design and performance standards for two-way end-of-train devices.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Design and performance standards for two-way end... Design and performance standards for two-way end-of-train devices. Two-way end-of-train devices shall be designed and perform with the features applicable to one-way end-of-train devices described in § 232.403...

  15. 49 CFR 232.405 - Design and performance standards for two-way end-of-train devices.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Design and performance standards for two-way end... Design and performance standards for two-way end-of-train devices. Two-way end-of-train devices shall be designed and perform with the features applicable to one-way end-of-train devices described in § 232.403...

  16. 14 CFR 61.51 - Pilot logbooks.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... the aircraft departed and arrived, or for lessons in a flight simulator or flight training device, the location where the lesson occurred. (iv) Type and identification of aircraft, flight simulator, flight.... (v) Training received in a flight simulator, flight training device, or aviation training device from...

  17. 14 CFR 61.51 - Pilot logbooks.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... the aircraft departed and arrived, or for lessons in a flight simulator or flight training device, the location where the lesson occurred. (iv) Type and identification of aircraft, flight simulator, flight.... (v) Training received in a flight simulator, flight training device, or aviation training device from...

  18. 14 CFR 61.51 - Pilot logbooks.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... the aircraft departed and arrived, or for lessons in a flight simulator or flight training device, the location where the lesson occurred. (iv) Type and identification of aircraft, flight simulator, flight.... (v) Training received in a flight simulator, flight training device, or aviation training device from...

  19. 49 CFR 236.747 - Forestall.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.747 Forestall. As applied to an automatic train stop or train control device, to prevent an automatic brake application by operation of an acknowledging device or by manual control of the speed of the train. ...

  20. 49 CFR 236.747 - Forestall.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.747 Forestall. As applied to an automatic train stop or train control device, to prevent an automatic brake application by operation of an acknowledging device or by manual control of the speed of the train. ...

  1. Noise tolerance in wavelength-selective switching of optical differential quadrature-phase-shift-keying pulse train by collinear acousto-optic devices.

    PubMed

    Goto, Nobuo; Miyazaki, Yasumitsu

    2014-06-01

    Optical switching of high-bit-rate quadrature-phase-shift-keying (QPSK) pulse trains using collinear acousto-optic (AO) devices is theoretically discussed. Since the collinear AO devices have wavelength selectivity, the switched optical pulse trains suffer from distortion when the bandwidth of the pulse train is comparable to the pass bandwidth of the AO device. As the AO device, a sidelobe-suppressed device with a tapered surface-acoustic-wave (SAW) waveguide and a Butterworth-type filter device with a lossy SAW directional coupler are considered. Phase distortion of optical pulse trains at 40 to 100  Gsymbols/s in QPSK format is numerically analyzed. Bit-error-rate performance with additive Gaussian noise is also evaluated by the Monte Carlo method.

  2. Determining Training Device Requirements in Army Aviation Systems

    NASA Technical Reports Server (NTRS)

    Poumade, M. L.

    1984-01-01

    A decision making methodology which applies the systems approach to the training problem is discussed. Training is viewed as a total system instead of a collection of individual devices and unrelated techniques. The core of the methodology is the use of optimization techniques such as the transportation algorithm and multiobjective goal programming with training task and training device specific data. The role of computers, especially automated data bases and computer simulation models, in the development of training programs is also discussed. The approach can provide significant training enhancement and cost savings over the more traditional, intuitive form of training development and device requirements process. While given from an aviation perspective, the methodology is equally applicable to other training development efforts.

  3. 49 CFR 236.739 - Device, acknowledging.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.739... locomotive equipped with an automatic train stop or train control device, an automatic brake application can be forestalled, or by means of which, on a locomotive equipped with an automatic cab signal device...

  4. Developing a Field Artillery Training System Based on Devices and Simulations: Evaluation of Training Devices and Simulations

    DTIC Science & Technology

    1984-12-01

    best trained by instruction alone or with simple demonstration materials. Training Devices are judged best for training the routine use of specific...pieces of equipment (e.g., Howitzer, BCS, DMD/FIST DMD, GLLD, LRF, map/compass/ plotting tools). Simulations are judged best for training more complex...at all phases of engagement operations. Simulations are also judged best for conducting training of any task under extreme environments and

  5. 49 CFR 232.613 - End-of-train devices.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., DEPARTMENT OF TRANSPORTATION BRAKE SYSTEM SAFETY STANDARDS FOR FREIGHT AND OTHER NON-PASSENGER TRAINS AND EQUIPMENT; END-OF-TRAIN DEVICES Electronically Controlled Pneumatic (ECP) Braking Systems § 232.613 End-of... equipped with an ECP brake system unless that train is equipped with a functioning ECP-EOT device designed...

  6. Training the elderly in pedestrian safety: Transfer effect between two virtual reality simulation devices.

    PubMed

    Maillot, Pauline; Dommes, Aurélie; Dang, Nguyen-Thong; Vienne, Fabrice

    2017-02-01

    A virtual-reality training program has been developed to help older pedestrians make safer street-crossing decisions in two-way traffic situations. The aim was to develop a small-scale affordable and transportable simulation device that allowed transferring effects to a full-scale device involving actual walking. 20 younger adults and 40 older participants first participated in a pre-test phase to assess their street crossings using both full-scale and small-scale simulation devices. Then, a trained older group (20 participants) completed two 1.5-h training sessions with the small-scale device, whereas an older control group received no training (19 participants). Thereafter, the 39 older trained and untrained participants took part in a 1.5-h post-test phase again with both devices. Pre-test phase results suggested significant differences between both devices in the group of older participants only. Unlike younger participants, older participants accepted more often to cross and had more collisions on the small-scale simulation device than on the full-scale one. Post-test phase results showed that training older participants on the small-scale device allowed a significant global decrease in the percentage of accepted crossings and collisions on both simulation devices. But specific improvements regarding the way participants took into account the speed of approaching cars and vehicles in the far lane were notable only on the full-scale simulation device. The findings suggest that the small-scale simulation device triggers a greater number of unsafe decisions compared to a full-scale one that allows actual crossings. But findings reveal that such a small-scale simulation device could be a good means to improve the safety of street-crossing decisions and behaviors among older pedestrians, suggesting a transfer of learning effect between the two simulation devices, from training people with a miniature device to measuring their specific progress with a full-scale one. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Instructor Considerations in the Design of Optimal Training Devices

    DTIC Science & Technology

    1988-08-18

    the training device development project, both in terms of cost and impact on training effectiveness. Simulation-based training devices have had a long... impact on training efficiency, the 1OS should be well designed. Taxonomy of Training Terms The architecture for this expert system includes the following...Here the impact of cost and benefit factors are evaluated and displayed in such a manner as to assist the analyst in selecting one configuration. An

  8. [Study on an Exoskeleton Hand Function Training Device].

    PubMed

    Hu, Xin; Zhang, Ying; Li, Jicai; Yi, Jinhua; Yu, Hongliu; He, Rongrong

    2016-02-01

    Based on the structure and motion bionic principle of the normal adult fingers, biological characteristics of human hands were analyzed, and a wearable exoskeleton hand function training device for the rehabilitation of stroke patients or patients with hand trauma was designed. This device includes the exoskeleton mechanical structure and the electromyography (EMG) control system. With adjustable mechanism, the device was capable to fit different finger lengths, and by capturing the EMG of the users' contralateral limb, the motion state of the exoskeleton hand was controlled. Then driven by the device, the user's fingers conducting adduction/abduction rehabilitation training was carried out. Finally, the mechanical properties and training effect of the exoskeleton hand were verified through mechanism simulation and the experiments on the experimental prototype of the wearable exoskeleton hand function training device.

  9. Virtual Reality and Computer-Enhanced Training Devices Equally Improve Laparoscopic Surgical Skill in Novices

    PubMed Central

    Kanumuri, Prathima; Ganai, Sabha; Wohaibi, Eyad M.; Bush, Ronald W.; Grow, Daniel R.

    2008-01-01

    Background: The study aim was to compare the effectiveness of virtual reality and computer-enhanced video-scopic training devices for training novice surgeons in complex laparoscopic skills. Methods: Third-year medical students received instruction on laparoscopic intracorporeal suturing and knot tying and then underwent a pretraining assessment of the task using a live porcine model. Students were then randomized to objectives-based training on either the virtual reality (n=8) or computer-enhanced (n=8) training devices for 4 weeks, after which the assessment was repeated. Results: Posttraining performance had improved compared with pretraining performance in both task completion rate (94% versus 18%; P<0.001*) and time [181±58 (SD) versus 292±24*]. Performance of the 2 groups was comparable before and after training. Of the subjects, 88% thought that haptic cues were important in simulators. Both groups agreed that their respective training systems were effective teaching tools, but computer-enhanced device trainees were more likely to rate their training as representative of reality (P<0.01). Conclusions: Training on virtual reality and computer-enhanced devices had equivalent effects on skills improvement in novices. Despite the perception that haptic feedback is important in laparoscopic simulation training, its absence in the virtual reality device did not impede acquisition of skill. PMID:18765042

  10. Application and Design Characteristics of Generalized Training Devices.

    ERIC Educational Resources Information Center

    Parker, Edward L.

    This program identified applications and developed design characteristics for generalized training devices. The first of three sequential phases reviewed in detail new developments in Naval equipment technology that influence the design of maintenance training devices: solid-state circuitry, modularization, digital technology, standardization,…

  11. Diagnostic for two-mode variable valve activation device

    DOEpatents

    Fedewa, Andrew M

    2014-01-07

    A method is provided for diagnosing a multi-mode valve train device which selectively provides high lift and low lift to a combustion valve of an internal combustion engine having a camshaft phaser actuated by an electric motor. The method includes applying a variable electric current to the electric motor to achieve a desired camshaft phaser operational mode and commanding the multi-mode valve train device to a desired valve train device operational mode selected from a high lift mode and a low lift mode. The method also includes monitoring the variable electric current and calculating a first characteristic of the parameter. The method also includes comparing the calculated first characteristic against a predetermined value of the first characteristic measured when the multi-mode valve train device is known to be in the desired valve train device operational mode.

  12. 14 CFR 142.54 - Airline transport pilot certification training program.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... training in a flight simulation training device— (1) Holds an aircraft type rating for the aircraft represented by the flight simulation training device utilized in the training program and have received... will be demonstrated in the flight simulation training device; and (2) Satisfies the requirements of...

  13. Fun During Knee Rehabilitation: Feasibility and Acceptability Testing of a New Android-Based Training Device.

    PubMed

    Weber-Spickschen, Thomas Sanjay; Colcuc, Christian; Hanke, Alexander; Clausen, Jan-Dierk; James, Paul Abraham; Horstmann, Hauke

    2017-01-01

    The initial goals of rehabilitation after knee injuries and operations are to achieve full knee extension and to activate quadriceps muscle. In addition to regular physiotherapy, an android-based knee training device is designed to help patients achieve these goals and improve compliance in the early rehabilitation period. This knee training device combines fun in a computer game with muscular training or rehabilitation. Our aim was to test the feasibility and acceptability of this new device. 50 volunteered subjects enrolled to test out the computer game aided device. The first game was the high-striker game, which recorded maximum knee extension power. The second game involved controlling quadriceps muscular power to simulate flying an aeroplane in order to record accuracy of muscle activation. The subjects evaluated this game by completing a simple questionnaire. No technical problem was encountered during the usage of this device. No subjects complained of any discomfort after using this device. Measurements including maximum knee extension power, knee muscle activation and control were recorded successfully. Subjects rated their experience with the device as either excellent or very good and agreed that the device can motivate and monitor the progress of knee rehabilitation training. To the best of our knowledge, this is the first android-based tool available to fast track knee rehabilitation training. All subjects gave very positive feedback to this computer game aided knee device.

  14. Analysis of the Transfer of Training, Substitution, and Fidelity of Simulation of Training Equipment. TAEG Report 2.

    ERIC Educational Resources Information Center

    Naval Training Equipment Center, Orlando, FL. Training Analysis and Evaluation Group.

    This report summarizes, evaluates, and synthesizes the data on the training value of training devices. The report discusses the issues of substitution of some operational training time by training devices and the relationship between training effectiveness and cost (fidelity of simulation). These general conclusions were made: 1) Experiments…

  15. 49 CFR 236.567 - Restrictions imposed when device fails and/or is cut out en route.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Restrictions imposed when device fails and/or is...; Locomotives § 236.567 Restrictions imposed when device fails and/or is cut out en route. Where an automatic train stop, train control, or cab signal device fails and/or is cut out enroute, train may proceed at...

  16. 14 CFR 121.409 - Training courses using airplane simulators and other training devices.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Training courses using airplane simulators... Program § 121.409 Training courses using airplane simulators and other training devices. Link to an amendment published at 78 FR 67837, Nov. 12, 2013. (a) Training courses utilizing airplane simulators and...

  17. 14 CFR 61.65 - Instrument rating requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... authorized instructor in an aircraft, flight simulator, or flight training device that represents an airplane... appropriate to the rating sought; or (ii) A flight simulator or a flight training device appropriate to the... authorized instructor in an aircraft, or in a flight simulator or flight training device, in accordance with...

  18. 49 CFR 236.501 - Forestalling device and speed control.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Forestalling device and speed control. 236.501... Train Stop, Train Control and Cab Signal Systems Standards § 236.501 Forestalling device and speed... the following features: (1) Low-speed restriction, requiring the train to proceed under slow speed...

  19. 49 CFR 236.501 - Forestalling device and speed control.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Forestalling device and speed control. 236.501... Train Stop, Train Control and Cab Signal Systems Standards § 236.501 Forestalling device and speed... the following features: (1) Low-speed restriction, requiring the train to proceed under slow speed...

  20. 49 CFR 236.534 - Entrance to equipped territory; requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Roadway § 236.534... not exceed restricted speed, the automatic train stop, train control, or cab signal device shall be...

  1. 49 CFR 236.562 - Minimum rail current required.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.562 Minimum... continuous inductive automatic train stop or train control device to normal condition or to obtain a proceed...

  2. 49 CFR 236.534 - Entrance to equipped territory; requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Roadway § 236.534... not exceed restricted speed, the automatic train stop, train control, or cab signal device shall be...

  3. 49 CFR 236.562 - Minimum rail current required.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.562 Minimum... continuous inductive automatic train stop or train control device to normal condition or to obtain a proceed...

  4. 14 CFR 60.1 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.1 Applicability. (a) This part... simulation training devices (FSTD) used for meeting training, evaluation, or flight experience requirements...

  5. 14 CFR 60.1 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.1 Applicability. (a) This part... simulation training devices (FSTD) used for meeting training, evaluation, or flight experience requirements...

  6. 14 CFR 60.1 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.1 Applicability. (a) This part... simulation training devices (FSTD) used for meeting training, evaluation, or flight experience requirements...

  7. 14 CFR 60.1 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.1 Applicability. (a) This part... simulation training devices (FSTD) used for meeting training, evaluation, or flight experience requirements...

  8. 14 CFR 60.1 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.1 Applicability. (a) This part... simulation training devices (FSTD) used for meeting training, evaluation, or flight experience requirements...

  9. 14 CFR 61.156 - Training requirements: Airplane category-multiengine class rating or airplane type rating...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... simulation training device qualified under part 60 of this chapter that represents a multiengine turbine... completed in a Level 4 or higher flight simulation training device. The training must include the following...

  10. 14 CFR 142.59 - Flight simulators and flight training devices.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Flight simulators and flight training... TRANSPORTATION (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES TRAINING CENTERS Personnel and Flight Training Equipment Requirements § 142.59 Flight simulators and flight training devices. (a) An applicant for, or...

  11. 14 CFR 142.59 - Flight simulators and flight training devices.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Flight simulators and flight training... TRANSPORTATION (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES TRAINING CENTERS Personnel and Flight Training Equipment Requirements § 142.59 Flight simulators and flight training devices. (a) An applicant for, or...

  12. 14 CFR 142.59 - Flight simulators and flight training devices.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Flight simulators and flight training... TRANSPORTATION (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES TRAINING CENTERS Personnel and Flight Training Equipment Requirements § 142.59 Flight simulators and flight training devices. (a) An applicant for, or...

  13. 14 CFR 142.59 - Flight simulators and flight training devices.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Flight simulators and flight training... TRANSPORTATION (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES TRAINING CENTERS Personnel and Flight Training Equipment Requirements § 142.59 Flight simulators and flight training devices. (a) An applicant for, or...

  14. 14 CFR 142.59 - Flight simulators and flight training devices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Flight simulators and flight training... TRANSPORTATION (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES TRAINING CENTERS Personnel and Flight Training Equipment Requirements § 142.59 Flight simulators and flight training devices. (a) An applicant for, or...

  15. 49 CFR 236.586 - Daily or after trip test.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Inspection and Tests; Locomotive § 236.586 Daily or after trip test..., each locomotive equipped with an automatic cab signal or train stop or train control device operating...

  16. 49 CFR 236.557 - Receiver; location with respect to rail.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.557 Receiver... automatic cab signal, train stop, or train control device of locomotive equipped with onboard test equipment...

  17. 49 CFR 236.586 - Daily or after trip test.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Inspection and Tests; Locomotive § 236.586 Daily or after trip test..., each locomotive equipped with an automatic cab signal or train stop or train control device operating...

  18. 14 CFR 141.41 - Flight simulators, flight training devices, and training aids.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., and training aids. 141.41 Section 141.41 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... aids. An applicant for a pilot school certificate or a provisional pilot school certificate must show that its flight simulators, flight training devices, training aids, and equipment meet the following...

  19. 14 CFR 141.41 - Flight simulators, flight training devices, and training aids.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., and training aids. 141.41 Section 141.41 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... aids. An applicant for a pilot school certificate or a provisional pilot school certificate must show that its flight simulators, flight training devices, training aids, and equipment meet the following...

  20. 14 CFR 141.41 - Flight simulators, flight training devices, and training aids.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., and training aids. 141.41 Section 141.41 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... aids. An applicant for a pilot school certificate or a provisional pilot school certificate must show that its flight simulators, flight training devices, training aids, and equipment meet the following...

  1. 14 CFR 141.41 - Flight simulators, flight training devices, and training aids.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., and training aids. 141.41 Section 141.41 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... aids. An applicant for a pilot school certificate or a provisional pilot school certificate must show that its flight simulators, flight training devices, training aids, and equipment meet the following...

  2. GUIDELINES FOR TRAINING SITUATION ANALYSIS (TSA). FINAL REPORT.

    ERIC Educational Resources Information Center

    CHENZOFF, ANDREW P.; FOLLEY, JOHN D., JR.

    THESE GUIDELINES REPRESENT A TEXTBOOK FOR INSTRUCTION IN THREE PHASES OF TRAINING SITUATION ANALYSIS (TSA), A STANDARDIZED PROCEDURE DEVELOPED BY THE NAVAL TRAINING DEVICE CENTER FOR SYSTEMATICALLY GATHERING AND INTERPRETING THE INFORMATION RELEVANT TO THE PLANNING OF TRAINING AND TRAINING DEVICES. THREE PHASES OF TSA ARE DESCRIBED IN…

  3. Device-Training for Individuals with Thoracic and Lumbar Spinal Cord Injury Using a Powered Exoskeleton for Technically Assisted Mobility: Achievements and User Satisfaction

    PubMed Central

    Gillner, Annett; Borgwaldt, Nicole; Kroll, Sylvia; Roschka, Sybille

    2016-01-01

    Objective. Results of a device-training for nonambulatory individuals with thoracic and lumbar spinal cord injury (SCI) using a powered exoskeleton for technically assisted mobility with regard to the achieved level of control of the system after training, user satisfaction, and effects on quality of life (QoL). Methods. Observational single centre study with a 4-week to 5-week intensive inpatient device-training using a powered exoskeleton (ReWalk™). Results. All 7 individuals with SCI who commenced the device-training completed the course of training and achieved basic competences to use the system, that is, the ability to stand up, sit down, keep balance while standing, and walk indoors, at least with a close contact guard. User satisfaction with the system and device-training was documented for several aspects. The quality of life evaluation (SF-12v2™) indicated that the use of the powered exoskeleton can have positive effects on the perception of individuals with SCI regarding what they can achieve physically. Few adverse events were observed: minor skin lesions and irritations were observed; no falls occurred. Conclusions. The device-training for individuals with thoracic and lumbar SCI was effective and safe. All trained individuals achieved technically assisted mobility with the exoskeleton while still needing a close contact guard. PMID:27610382

  4. Fun During Knee Rehabilitation: Feasibility and Acceptability Testing of a New Android-Based Training Device

    PubMed Central

    Weber-Spickschen, Thomas Sanjay; Colcuc, Christian; Hanke, Alexander; Clausen, Jan-Dierk; James, Paul Abraham; Horstmann, Hauke

    2017-01-01

    Purpose: The initial goals of rehabilitation after knee injuries and operations are to achieve full knee extension and to activate quadriceps muscle. In addition to regular physiotherapy, an android-based knee training device is designed to help patients achieve these goals and improve compliance in the early rehabilitation period. This knee training device combines fun in a computer game with muscular training or rehabilitation. Our aim was to test the feasibility and acceptability of this new device. Methods: 50 volunteered subjects enrolled to test out the computer game aided device. The first game was the high-striker game, which recorded maximum knee extension power. The second game involved controlling quadriceps muscular power to simulate flying an aeroplane in order to record accuracy of muscle activation. The subjects evaluated this game by completing a simple questionnaire. Results: No technical problem was encountered during the usage of this device. No subjects complained of any discomfort after using this device. Measurements including maximum knee extension power, knee muscle activation and control were recorded successfully. Subjects rated their experience with the device as either excellent or very good and agreed that the device can motivate and monitor the progress of knee rehabilitation training. Conclusion: To the best of our knowledge, this is the first android-based tool available to fast track knee rehabilitation training. All subjects gave very positive feedback to this computer game aided knee device. PMID:29081870

  5. 14 CFR 125.297 - Approval of flight simulators and flight training devices.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., testing, and checking required by this subpart. (b) Each flight simulator and flight training device that... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Approval of flight simulators and flight... Flight Crewmember Requirements § 125.297 Approval of flight simulators and flight training devices. (a...

  6. 14 CFR 125.297 - Approval of flight simulators and flight training devices.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., testing, and checking required by this subpart. (b) Each flight simulator and flight training device that... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Approval of flight simulators and flight... Flight Crewmember Requirements § 125.297 Approval of flight simulators and flight training devices. (a...

  7. 14 CFR 125.297 - Approval of flight simulators and flight training devices.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., testing, and checking required by this subpart. (b) Each flight simulator and flight training device that... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Approval of flight simulators and flight... Flight Crewmember Requirements § 125.297 Approval of flight simulators and flight training devices. (a...

  8. 14 CFR 125.297 - Approval of flight simulators and flight training devices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., testing, and checking required by this subpart. (b) Each flight simulator and flight training device that... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Approval of flight simulators and flight... Flight Crewmember Requirements § 125.297 Approval of flight simulators and flight training devices. (a...

  9. 14 CFR 125.297 - Approval of flight simulators and flight training devices.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., testing, and checking required by this subpart. (b) Each flight simulator and flight training device that... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Approval of flight simulators and flight... Flight Crewmember Requirements § 125.297 Approval of flight simulators and flight training devices. (a...

  10. Football APP based on smart phone with FES in drop foot rehabilitation.

    PubMed

    Ciou, Shih-Hsiang; Hwang, Yuh-Shyan; Chen, Chih-Chen; Luh, Jer-Junn; Chen, Shih-Ching; Chen, Yu-Luen

    2017-01-01

    Long-term, sustained progress is necessary in drop foot rehabilitation. The necessary inconvenient body training movements, the return trips to the hospital and repetitive boring training using functional electrical stimulation (FES) often results in the patient suspending their training. The patient's drop foot rehabilitation will not progress if training is suspended. A fast spread, highly portable drop foot rehabilitation training device based on the smart phone is presented. This device is combined with a self-made football APP and feedback controlled FES. The drop foot patient can easily engage in long term rehabilitation training that is more convenient and interesting. An interactive game is established on the smart phone with the Android system using the originally built-in wireless communications. The ankle angle information is detected by an external portable device as the game input signal. The electrical stimulation command to the external device is supplemented with FES stimulation for inadequate ankle efforts. After six-weeks training using six cases, the results indicated that this training device showed significant performance improvement (p< 0.05) in the patient's ankle dorsiflexion strength, ankle dorsiflexion angle, control timing and Timed Up and Go. Preliminary results show that this training device provides significant positive help to drop foot patients. Moreover, this device is based on existing and universally popular mobile processing, which can be rapidly promoted. The responses of clinical cases also show this system is easy to operate, convenient and entertaining. All of these features can improve the patient's willingness to engage in long term rehabilitation.

  11. Real-life efficacy and reliability of training a hearing aid.

    PubMed

    Keidser, Gitte; Alamudi, Karima

    2013-09-01

    Commercial trainable hearing aids (HA) (i.e., devices that for a period are adjusted by the user in different acoustic environments and that subsequently with changing environments automatically adapt to the user's preferred settings), are readily available; however, little information exists about the efficacy of training a HA. The purpose of this study was to investigate the efficacy and reliability of training a HA in everyday environments. The participants were 26 hearing-impaired volunteers with a median age of 79 years and an average pure-tone average of 53 dB HL. Test devices were commercial, multimemory, prototype devices that enabled training of the compression characteristics in four frequency bands and in six sound classes. Participants wore the National Acoustic Laboratories nonlinear fitting procedure version 2 prescription for 3 weeks and trained the devices from the prescribed response for 3 weeks, before comparing their trained response with the prescription for 2 weeks. The devices were reset to the prescription, and 19 participants repeated the training and comparison trials. During the comparison trial, participants made daily diary ratings of their satisfaction with the programs, and a structured interview was completed at the end of the comparison trial. The participants displayed different needs for changing the prescription, with more daily adjustments leading to training across more sound classes. Unreliable observations were obtained from 8 participants after each of the test and retest comparison trials. Of the 10 participants who made sufficient changes to the prescription during the first trial, 80% preferred their trained response. The 8 "low trainers" reported no preference, and also reported lower overall satisfaction with the device. Fewer adjustments were made during the repeat trial, resulting in less training. Significant correlations between trained variations were seen for 63% of 19 participants. Of the 10 participants who provided valid data after both comparison trials, those who trained the device consistently generally showed consistent preferences, and vice versa. For those who wanted a change to the prescription, training was mostly effective. Limited data on reliability showed reasonable consistency in training outcomes and preferences. Findings, in particular on reliability, should be verified in larger populations. A guideline on how to clinically manage training with clients is presented.

  12. Instructions included? Make safety training part of medical device procurement process.

    PubMed

    Keller, James P

    2010-04-01

    Before hospitals embrace new technologies, it's important that medical personnel agree on how best to use them. Likewise, hospitals must provide the support to operate these sophisticated devices safely. With this in mind, it's wise for hospitals to include medical device training in the procurement process. Moreover, purchasing professionals can play a key role in helping to increase the amount of user training for medical devices and systems. What steps should you take to help ensure that new medical devices are implemented safely? Here are some tips.

  13. 14 CFR 141.33 - Personnel.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... providing training in a flight simulation training device, have received training and evaluation within the... motion limitations of simulation; (D) Minimum equipment requirements for each curriculum; and (E) The maneuvers that will be demonstrated in the flight simulation training device. (b) An applicant for a pilot...

  14. 49 CFR 236.564 - Acknowledging time.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.564 Acknowledging time. Acknowledging time of intermittent automatic train-stop device shall be not more than 30 seconds. ...

  15. 14 CFR 61.163 - Aeronautical experience: Powered-lift category rating.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... time in a flight simulator or flight training device. (ii) A maximum of 50 hours of training in a flight simulator or flight training device may be credited toward the instrument flight time requirements... training center certificated under part 142 of this chapter. (iii) Training in a flight simulator or flight...

  16. 14 CFR 61.163 - Aeronautical experience: Powered-lift category rating.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... time in a flight simulator or flight training device. (ii) A maximum of 50 hours of training in a flight simulator or flight training device may be credited toward the instrument flight time requirements... training center certificated under part 142 of this chapter. (iii) Training in a flight simulator or flight...

  17. 14 CFR 61.163 - Aeronautical experience: Powered-lift category rating.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... time in a flight simulator or flight training device. (ii) A maximum of 50 hours of training in a flight simulator or flight training device may be credited toward the instrument flight time requirements... training center certificated under part 142 of this chapter. (iii) Training in a flight simulator or flight...

  18. Dynamic training devices in CRM training

    NASA Technical Reports Server (NTRS)

    Lawver, J.

    1984-01-01

    Pilot training effectiveness and flying safety of a seasonal tour flight company are described. The change from single pilot to two pilot operated twin otters is examined. The use of the ATC 810 training device, its possibilities and training capacity is outlined. Problem areas which may arise, emergency system and pilot/passenger interaction are analyzed.

  19. Device-Task Fidelity and Transfer of Training: Aircraft Cockpit Procedures Training.

    ERIC Educational Resources Information Center

    Prophet, Wallace W.; Boyd, H. Alton

    An evaluation was made of the training effectiveness of two cockpit procedures training devices, differing greatly in physical fidelity and cost, for use on the ground for a twin-engine, turboprop, fixed-wing aircraft. One group of students received training in cockpit procedures in a relatively expensive, sophisticated, computerized trainer,…

  20. The Captive Helicopter as a Training Device: Experimental Evaluation of a Concept. Technical Report 68-9.

    ERIC Educational Resources Information Center

    Caro, Paul W., Jr.; And Others

    As part of the Army's effort to use synthetic devices to improve training, researchers evaluated a captive helicopter attached to a ground effects machine. Experimental groups received varying amounts of pre-flight practice tasks designed to develop flight skills, while control groups received no device training. Student flight performance during…

  1. 14 CFR Appendix D to Part 60 - Qualification Performance Standards for Helicopter Flight Training Devices

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Qualification Performance Standards for Helicopter Flight Training Devices D Appendix D to Part 60 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE Pt. 60, App...

  2. 14 CFR Appendix D to Part 60 - Qualification Performance Standards for Helicopter Flight Training Devices

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Qualification Performance Standards for Helicopter Flight Training Devices D Appendix D to Part 60 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE Pt. 60, App...

  3. 14 CFR Appendix D to Part 60 - Qualification Performance Standards for Helicopter Flight Training Devices

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Qualification Performance Standards for Helicopter Flight Training Devices D Appendix D to Part 60 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE Pt. 60, App...

  4. 14 CFR Appendix D to Part 60 - Qualification Performance Standards for Helicopter Flight Training Devices

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Qualification Performance Standards for Helicopter Flight Training Devices D Appendix D to Part 60 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE Pt. 60, App...

  5. 14 CFR Appendix D to Part 60 - Qualification Performance Standards for Helicopter Flight Training Devices

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Qualification Performance Standards for Helicopter Flight Training Devices D Appendix D to Part 60 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE Pt. 60, App...

  6. Development of the Internet-Enabled System for Exercise Telerehabilitation and Cardiovascular Training.

    PubMed

    Dedov, Vadim N; Dedova, Irina V

    2015-07-01

    Sustained exercise training could significantly improve patient rehabilitation and management of noncommunicable diseases in the community. This study aimed to develop a universal telecare system for delivery of exercise rehabilitation and cardiovascular training services at home. An innovative bilateral leg training device was equipped with an electronic system for the ongoing measurement of training activities with the device. A single-item parameter reflecting the intensity of training was monitored using several modern telecommunication technologies. According to the application protocol, eight volunteers first tried the device for 30-60 min to determine their personal training capacity. Then, they were provided with equipment to use at home for 4 weeks. Adherence to daily training was assessed by the number of training days per week, training intensity, and duration of training sessions. The system provided reliable recording of training activities with the device using (1) long-term data logging without an ongoing connection to the computer, (2) wireless monitoring and recording of training activities on a stand-alone computer, and (3) a secure cloud-based monitoring over the Internet connection using electronic devices, including smartphones. Overall analysis of recordings and phone feedbacks to participants took only approximately 5 h for the duration of study. This study, although of a pilot nature, described the comprehensive exercise telerehabilitation system integrating mobile training equipment with personalized training protocols and remote monitoring. A single-item electronic parameter of the system usage facilitated time-effective data management. Wireless connection allowed various locations of device application and several monitoring arrangements ranging from real-time monitoring to long-term recording of exercise activities. A cloud-based software platform enabled management of multiple users at distance. Implementation of this model may facilitate both accessibility and availability of personalized exercise telerehabilitation services. Further studies would validate it in the clinical and healthcare environment.

  7. Electronic device for endosurgical skills training (EDEST): study of reliability.

    PubMed

    Pagador, J B; Uson, J; Sánchez, M A; Moyano, J L; Moreno, J; Bustos, P; Mateos, J; Sánchez-Margallo, F M

    2011-05-01

    Minimally Invasive Surgery procedures are commonly used in many surgical practices, but surgeons need specific training models and devices due to its difficulty and complexity. In this paper, an innovative electronic device for endosurgical skills training (EDEST) is presented. A study on reliability for this device was performed. Different electronic components were used to compose this new training device. The EDEST was focused on two basic laparoscopic tasks: triangulation and coordination manoeuvres. A configuration and statistical software was developed to complement the functionality of the device. A calibration method was used to assure the proper work of the device. A total of 35 subjects (8 experts and 27 novices) were used to check the reliability of the system using the MTBF analysis. Configuration values for triangulation and coordination exercises were calculated as 0.5 s limit threshold and 800-11,000 lux range of light intensity, respectively. Zero errors in 1,050 executions (0%) for triangulation and 21 errors in 5,670 executions (0.37%) for coordination were obtained. A MTBF of 2.97 h was obtained. The results show that the reliability of the EDEST device is acceptable when used under previously defined light conditions. These results along with previous work could demonstrate that the EDEST device can help surgeons during first training stages.

  8. 14 CFR 135.336 - Airline transport pilot certification training program.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (v) Evaluation. (4) If providing training in a flight simulation training device, holds an aircraft type rating for the aircraft represented by the flight simulation training device utilized in the... simulation; (iv) Minimum equipment requirements for each curriculum; and (v) The maneuvers that will be...

  9. Study of Training Device Needs for Meeting Basic Officer Tactics Training Requirements. Volume I of II. Final Report.

    ERIC Educational Resources Information Center

    Hammell, Thomas J.; And Others

    A study was conducted to determine the appropriate training objectives for fire control personnel aboard nuclear submarines, to identify specific requirements for training materials to accomplish these objectives, and to provide functional descriptions of recommended training devices. A task analysis was conducted to determine the skill and…

  10. Pilot Investigation into the Use of an Anthropomorphic Breast Sonography Phantom as a Training and Assessment Tool.

    PubMed

    Browne, Jacinta E; Cannon, Louise M; McDermott, Ronan; Ryan, Max; Fagan, Andrew J

    2017-11-01

    A device for the training and quantitative assessment of the competency of trainee radiologists in the technically challenging area of breast sonography was developed and evaluated. Currently, suitable commercially available devices are lacking, and there is a growing realization that the reliance on direct exposure to patients for learning may not represent best practice from either the trainees' or patients' perspective. Three devices (PI, PII and PIII) were designed to produce very realistic sonographic images of breast morphology with a range of embedded pathologies. The pilot evaluation used a case study research design to evaluate the role of the anthropomorphic breast sonography training device in training and assessment in a clinical environment. Through the case study, it was possible to evaluate the process and relationships when using this type of training intervention for a small group of radiology resident trainees. The investigation involved a baseline assessment of trainees' (n = 4) ability to detect and characterize all lesions in PI, followed by a 4-wk training period on PII and a post-training assessment using PIII. The evaluation revealed an improvement of 30% ± 8% in the trainee's performance from pre- to post-training. It was expected that the performance of the trainees would improve as the training phantom described in this study aligns with the learning theory of constructivism and fits the ideal specifications of a medical training device in terms of its realism and facilitation of self-directed learning and deliberate practice of the trainees. The device provides a useful platform upon which training and assessment can be facilitated. Copyright © 2017 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.

  11. 14 CFR 61.64 - Use of a flight simulator and flight training device.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Use of a flight simulator and flight... Ratings and Pilot Authorizations § 61.64 Use of a flight simulator and flight training device. (a) Use of a flight simulator or flight training device. If an applicant for a certificate or rating uses a...

  12. 14 CFR 61.64 - Use of a flight simulator and flight training device.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Use of a flight simulator and flight... Ratings and Pilot Authorizations § 61.64 Use of a flight simulator and flight training device. (a) Use of a flight simulator or flight training device. If an applicant for a certificate or rating uses a...

  13. 49 CFR 236.567 - Restrictions imposed when device fails and/or is cut out en route.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... cut out en route. 236.567 Section 236.567 Transportation Other Regulations Relating to Transportation...; Locomotives § 236.567 Restrictions imposed when device fails and/or is cut out en route. Where an automatic train stop, train control, or cab signal device fails and/or is cut out enroute, train may proceed at...

  14. Soldier Performance Using a Part-Task Gunnery Device (TOPGUN) and Its Effects on Institutional-Conduct of Fire Trainer (I-COFT) Proficiency

    DTIC Science & Technology

    1990-07-01

    differences were not de- tected; and (d) the overall attitude of soldiers who trained on the device was very positive. 20. DISTRIBUTION/AVAILABILITY OF...detected; and (d) the overall attitude of soldiers toward the TOPGUN device was very positive. The research was conducted by the ART Fort Knox Field...existed with Experiment 3. The overall attitudes and experiences of soldiers who trained on the TOPGUN device were positive. They enjoyed training on the

  15. Cost and Information Effectiveness Analysis (CIEA): A Methodology for Evaluating a Training Device Operational Readiness Assessment Capability (DORAC).

    DTIC Science & Technology

    1981-02-01

    Report 528 COST AIND I*FO•?JidTH ?i EFFECT•• ES1BS ANALYSIS (CDEA): A METiBLOBU Y FOR EVALUATIN1G A TRAINING DEMCE OPERATMDN1AL MAEA3 ],SE 3SSESS$ iElT ...8217, N. Within a military setting, the uses of training devices in performance evaluation have generally mirrored civilian uses and primarily...Technical Report 528 COST AND INFORMATION EFFECTIVENESS ANALYSIS (CIEA): A METHODOLOGY FOR EVALUATING A TRAINING DEVICE OPERATIONAL READINESS

  16. Aircrew Training Devices: Utility and Utilization of Advanced Instructional Features (Phase IV--Summary Report).

    ERIC Educational Resources Information Center

    Polzella, Donald J.; And Others

    Modern aircrew training devices (ATDs) are equipped with sophisticated hardware and software capabilities, known as advanced instructional features (AIFs), that permit a simulator instructor to prepare briefings, manage training, vary task difficulty/fidelity, monitor performance, and provide feedback for flight simulation training missions. The…

  17. Equipment-Device Task Commonality Analysis and Transfer of Training.

    ERIC Educational Resources Information Center

    Caro, Paul W.

    Procedures were developed to enable training personnel systematically and objectively to determine the potential utility of training devices for teaching how to perform missions in operational rotary wing aircraft. These procedures allow comparison of task stimulus and response elements with corresponding elements in synthetic training equipment.…

  18. 30 CFR 75.1714-3 - Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... devices by a person trained to perform such functions. (b) After each time a self-rescue device is worn or... person trained to perform this function. Self-rescue devices with broken seals or which are damaged so... accurate to within +1 gram. A device that weighs more than 10 grams over its original weight shall be...

  19. Effects of a simple prototype respiratory muscle trainer on respiratory muscle strength, quality of life and dyspnea, and oxidative stress in COPD patients: a preliminary study.

    PubMed

    Leelarungrayub, Jirakrit; Pinkaew, Decha; Puntumetakul, Rungthip; Klaphajone, Jakkrit

    2017-01-01

    The aim of this study was to evaluate the efficiency of a simple prototype device for training respiratory muscles in lung function, respiratory muscle strength, walking capacity, quality of life (QOL), dyspnea, and oxidative stress in patients with COPD. Thirty COPD patients with moderate severity of the disease were randomized into three groups: control (n=10, 6 males and 4 females), standard training (n=10, 4 males and 6 females), and prototype device (n=10, 5 males and 5 females). Respiratory muscle strength (maximal inspiratory pressure [PImax] and maximal expiratory pressure [PEmax]), lung function (forced vital capacity [FVC], percentage of FVC, forced expiratory volume in 1 second [FEV 1 ], percentage of FEV 1 [FEV 1 %], and FEV 1 /FVC), 6-minute walking distance (6MWD), QOL, and oxidative stress markers (total antioxidant capacity [TAC]), glutathione (GSH), malondialdehyde (MDA), and nitric oxide (NO) were evaluated before and after 6 weeks of training. Moreover, dyspnea scores were assessed before; during week 2, 4, and 6 of training; and at rest after training. All parameters between the groups had no statistical difference before training, and no statistical change in the control group after week 6. FVC, FEV 1 /FVC, PImax, PEmax, QOL, MDA, and NO showed significant changes after 6 weeks of training with either the standard or prototype device, compared to pre-training. FEV 1 , FEV 1 %, 6MWD, TAC, and GSH data did not change statistically. Furthermore, the results of significant changes in all parameters were not statistically different between training groups using the standard and prototype device. The peak dyspnea scores increased significantly in week 4 and 6 when applying the standard or prototype device, and then lowered significantly at rest after 6 weeks of training, compared to pre-training. This study proposes that a simple prototype device can be used clinically in COPD patients as a standard device to train respiratory muscles, improving lung function and QOL, as well as involving MDA and NO levels.

  20. 49 CFR 236.560 - Contact element, mechanical trip type; location with respect to rail.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and.... Contact element of automatic train stop device of the mechanical trip type shall be maintained at a height...

  1. Evaluation of a training program for device operators in the Australian Government's Point of Care Testing in General Practice Trial: issues and implications for rural and remote practices.

    PubMed

    Shephard, Mark D; Mazzachi, Beryl C; Watkinson, Les; Shephard, Anne K; Laurence, Caroline; Gialamas, Angela; Bubner, Tanya

    2009-01-01

    From September 2005 to February 2007 the Australian Government funded the Point of Care Testing (PoCT) in General Practice Trial, a multi-centre, cluster randomised controlled trial to determine the safety, clinical effectiveness, cost-effectiveness and satisfaction of PoCT in General Practice. In total, 53 practices (23 control and 30 intervention) based in urban, rural or remote locations across three states (South Australia [SA], New South Wales [NSW] and Victoria [VIC]) participated in the Trial. Control practices had pathology testing performed by their local laboratory, while intervention practices conducted pathology testing by PoCT. In total, 4968 patients (1958 control and 3010 intervention) participated in the Trial. The point-of-care (PoC) tests performed by intervention practices were: haemoglobin A1c (HbA1c) and urine albumin:creatinine ratio (ACR) on patients with diabetes, total cholesterol, triglyceride and high density lipoprotein (HDL) cholesterol on patients with hyperlipidaemia, and international normalised ratio (INR) on patients on anticoagulant therapy. Three PoCT devices measured these tests: the Siemens DCA 2000 (Siemens HealthCare Diagnostics, Melbourne, VIC, Australia) for HbA1c and urine ACR; Point of Care Diagnostics Cholestech LDX analyser (Point of Care Diagnostics; Sydney, NSW, Australia) for lipids; and the Roche CoaguChek S (Roche Diagnostics; Sydney, NSW, Australia) for INR. Point-of-care testing in the General Practice Trial was underpinned by a quality management framework which included an on-going training and competency program for PoCT device operators. This article describes the design, implementation and results of the training and competency program. An education and training resource package was developed for the Trial consisting of a training manual, a set of A3 laminated posters and a CD ROM. Five initial training workshops were held for intervention practices from each geographic region between August and October 2005 at three centres - Adelaide (SA), Bendigo (VIC) and Dubbo (NSW). These workshops combined theoretical training in the principles and practice of PoCT with 'hands on' practical training delivered in interactive small group sessions. At the completion of training, practice staff undertook a written and practical competency assessment and received a certificate of competency as a qualified device operator. Following each initial training workshop, practice staff completed a short satisfaction survey. Five refresher training workshops covering all geographic regions were delivered during late August 2006, coinciding with the 12 month point of the live phase of the Trial. At the completion of the Trial in February 2007, device operators completed a further questionnaire. Sixty device operators from 31 practices completed training and competency assessment as part of the Initial Training Workshop series. A further 20 device operators from 12 of the practices were trained in the 12 month period after the initial workshops; 19 of these staff were from rural or remote practices. In total 80 device operators comprising 74 practice staff and six GPs from 31 practices were trained and received competency certificates as part of Trial. In all, 19 device operators left the Trial either through personal resignation from an existing practice or because their practice withdrew from the Trial; the majority (84%) were from rural and remote practices. A total of 42 device operators from 25 practices attended refresher training in the second half of 2006. Results from the satisfaction questionnaire completed by device operators following the initial training workshops showed there was unanimous agreement that the posters were useful for the conduct of daily PoCT and practical training in small groups was satisfactory as a training method. The quality and appropriateness of the PoCT training resources and the workshop overall was rated as either good or excellent by all respondents (100% and 78%, respectively). The responses by device operators to the post-Trial satisfaction questionnaire found a high level of satisfaction with PoCT across all geographic regions. Device operators from remote practices had the highest satisfaction levels for quality of training, usefulness of the training manual, ease of use of devices, confidence in the accuracy of PoCT results and preference for PoCT over laboratory testing. The usefulness of the posters for conducting PoCT achieved the highest satisfaction rating among operators from all three geographic regions. However the highest staff turnover rates and the highest number of requests for training of additional staff were from rural and remote practices. The methods established for the implementation and delivery of training and competency assessment for the PoCT in General Practice Trial were appropriate and effective. Results of the evaluation showed rural and remote practices have a greater need for training and support compared to their urban counterparts and may require more flexible training options to cater for much higher rates of staff turnover.

  2. Specifying Skill-Based Training Strategies and Devices: A Model Description

    DTIC Science & Technology

    1990-06-01

    Technical Report 897 Specifying Skill-Based Training N Strategies and Devices: A Model Description I Paui J. Sticha and Mark Schlager Human Resources...unlimied 90 ’ Technical Report 897 Specifying Skill-Based Training Strategies and Devices: A Model Description Paul J. Sticha and Mark Schlager Human...SECURITY CLASSIFICATION OF THIS PAGE Form Approved REPORT DOCUMENTATION PAGE FMNo o7 ote la. REPORT SECURITY CLASSIFICATION lb. RESTRICTWE MARKINGS

  3. A Novel Application of Eddy Current Braking for Functional Strength Training during Gait

    PubMed Central

    Washabaugh, Edward P.; Claflin, Edward S.; Gillespie, R. Brent; Krishnan, Chandramouli

    2016-01-01

    Functional strength training is becoming increasingly popular when rehabilitating individuals with neurological injury such as stroke or cerebral palsy. Typically, resistance during walking is provided using cable robots or weights that are secured to the distal shank of the subject. However, there exists no device that is wearable and capable of providing resistance across the joint, allowing over ground gait training. In this study, we created a lightweight and wearable device using eddy current braking to provide resistance to the knee. We then validated the device by having subjects wear it during a walking task through varying resistance levels. Electromyography and kinematics were collected to assess the biomechanical effects of the device on the wearer. We found that eddy current braking provided resistance levels suitable for functional strength training of leg muscles in a package that is both lightweight and wearable. Applying resistive forces at the knee joint during gait resulted in significant increases in muscle activation of many of the muscles tested. A brief period of training also resulted in significant aftereffects once the resistance was removed. These results support the feasibility of the device for functional strength training during gait. Future research is warranted to test the clinical potential of the device in an injured population. PMID:26817456

  4. A Novel Application of Eddy Current Braking for Functional Strength Training During Gait.

    PubMed

    Washabaugh, Edward P; Claflin, Edward S; Gillespie, R Brent; Krishnan, Chandramouli

    2016-09-01

    Functional strength training is becoming increasingly popular when rehabilitating individuals with neurological injury such as stroke or cerebral palsy. Typically, resistance during walking is provided using cable robots or weights that are secured to the distal shank of the subject. However, there exists no device that is wearable and capable of providing resistance across the joint, allowing over ground gait training. In this study, we created a lightweight and wearable device using eddy current braking to provide resistance to the knee. We then validated the device by having subjects wear it during a walking task through varying resistance levels. Electromyography and kinematics were collected to assess the biomechanical effects of the device on the wearer. We found that eddy current braking provided resistance levels suitable for functional strength training of leg muscles in a package that is both lightweight and wearable. Applying resistive forces at the knee joint during gait resulted in significant increases in muscle activation of many of the muscles tested. A brief period of training also resulted in significant aftereffects once the resistance was removed. These results support the feasibility of the device for functional strength training during gait. Future research is warranted to test the clinical potential of the device in an injured population.

  5. A New Tool for Assessing Mobile Device Proficiency in Older Adults: The Mobile Device Proficiency Questionnaire.

    PubMed

    Roque, Nelson A; Boot, Walter R

    2018-02-01

    Mobile device proficiency is increasingly required to participate in society. Unfortunately, there still exists a digital divide between younger and older adults, especially with respect to mobile devices (i.e., tablet computers and smartphones). Training is an important goal to ensure that older adults can reap the benefits of these devices. However, efficient/effective training depends on the ability to gauge current proficiency levels. We developed a new scale to accurately assess the mobile device proficiency of older adults: the Mobile Device Proficiency Questionnaire (MDPQ). We present and validate the MDPQ and a short 16-question version of the MDPQ (MDPQ-16). The MDPQ, its subscales, and the MDPQ-16 were found to be highly reliable and valid measures of mobile device proficiency in a large sample. We conclude that the MDPQ and MDPQ-16 may serve as useful tools for facilitating mobile device training of older adults and measuring mobile device proficiency for research purposes.

  6. 14 CFR 135.339 - Initial and transition training and checking: Check airmen (aircraft), check airmen (simulator).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... an aircraft, in a flight simulator, or in a flight training device. This paragraph applies after... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  7. 14 CFR 135.339 - Initial and transition training and checking: Check airmen (aircraft), check airmen (simulator).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... an aircraft, in a flight simulator, or in a flight training device. This paragraph applies after... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  8. 14 CFR 135.339 - Initial and transition training and checking: Check airmen (aircraft), check airmen (simulator).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... an aircraft, in a flight simulator, or in a flight training device. This paragraph applies after... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  9. 14 CFR 135.339 - Initial and transition training and checking: Check airmen (aircraft), check airmen (simulator).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... an aircraft, in a flight simulator, or in a flight training device. This paragraph applies after... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  10. 14 CFR 135.339 - Initial and transition training and checking: Check airmen (aircraft), check airmen (simulator).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... an aircraft, in a flight simulator, or in a flight training device. This paragraph applies after... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  11. 14 CFR 61.1 - Applicability and definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ....2. Aeronautical experience means pilot time obtained in an aircraft, flight simulator, or flight... from an authorized instructor in an aircraft, flight simulator, or flight training device; or (iii) Gives training as an authorized instructor in an aircraft, flight simulator, or flight training device...

  12. 49 CFR 236.730 - Coil, receiver.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.730 Coil, receiver. Concentric layers of insulated wire wound around the core of a receiver of an automatic train stop, train control or cab signal device on a locomotive. ...

  13. Preparation and Design for a Training Effectiveness Evaluation of Device 2F64C for Replacement Pilot Training.

    ERIC Educational Resources Information Center

    Browning, Robert F.; And Others

    This report details the setting up of a program to assess the training potential of a new simulator (Device 2F64C) for training SH-3 replacement helicopter pilots. Section 2 describes the training situation at the fleet readiness squadron prior to and during the transition to a new curriculum that resulted from an instructional system development…

  14. Task Analysis of Tactical Leadership Skills for Bradley Infantry Fighting Vehicle Leaders

    DTIC Science & Technology

    1986-10-01

    The Bradley Leader Trainer is conceptualized as a device or set of de - vices that can be used to teach Bradley leaders to perform their full set of...experts. The task list was examined to de - termine critical training requirements, requirements for training device sup- port of this training, and...Functions/ j ITask | |Task | |Task | [Training j , To Further De - | ;Critical Train- | iTninir

  15. Deviations of frequency and the mode of vibration of commercially available whole-body vibration training devices.

    PubMed

    Kaeding, T S

    2015-06-01

    Research in the field of whole body vibration (WBV) training and the use of it in practice might be hindered by the fact that WBV training devices generate and transmit frequencies and/or modes of vibration which are different to preset adjustments. This research project shall clarify how exact WBV devices apply the by manufacturer information promised preset frequency and mode of vibration. Nine professional devices for WBV training were tested by means of a tri-axial accelerometer. The accelerations of each device were recorded under different settings with a tri-axial accelerometer. Beneath the measurement of different combinations of preset frequency and amplitude the repeatability across 3 successive measurements with the same preset conditions and one measurement under loaded condition were carried out. With 3 exceptions (both Board 3000 & srt medical PRO) we did not find noteworthy divergences between preset and actual applied frequencies. In these 3 devices we found divergences near -25%. Loading the devices did not affect the applied frequency or mode of vibration. There were no important divergences measurable for the applied frequency and mode of vibration regarding repeatability. The results of our measurements cannot be generalized as we only measured one respectively at most two devices of one model in terms of a random sample. Based on these results we strongly recommend that user in practice and research should analyse their WBV training devices regarding applied frequency and mode of vibration.

  16. No transfer between conditions in balance training regimes relying on tasks with different postural demands: Specificity effects of two different serious games.

    PubMed

    Naumann, Tim; Kindermann, Stefan; Joch, Michael; Munzert, Jörn; Reiser, Mathias

    2015-03-01

    Despite the increasing use of video games involving whole body movements to enhance postural control in health prevention and rehabilitation, there is no consistent proof that training effects actually transfer to other balance tasks. The present study aimed to determine whether training effects on two different video-game-based training devices were task-specific or could be transferred to either postural control in quiet stance or to performance on the other device. 37 young healthy adults were split into three groups: two intervention groups that trained for 30min on either the Nintendo(®) Wii Fit Balance Board or the MFT Challenge Disc(®) three times per week for 4 weeks and a control group that received no training. All games require participants to control virtual avatars by shifting the center of mass in different directions. Both devices differ in their physical properties. The Balance Board provides a stable surface, whereas the Challenge Disc can be tilted in all directions. Dependent variables were the game scores on both devices and the center of pressure (COP) displacements measured via force plate. At posttest, both intervention groups showed significant increases in performance on the trained games compared to controls. However, there were no relevant transfer effects to performance on the untrained device and no changes in COP path length in quiet stance. These results suggest that training effects on both devices are highly specific and do not transfer to tasks with different postural demands. Copyright © 2015 Elsevier B.V. All rights reserved.

  17. Pilot training: What can surgeons learn from it?

    PubMed

    Sommer, Kai-Jörg

    2014-03-01

    To provide healthcare professionals with an insight into training in aviation and its possible transfer into surgery. From research online and into company archives, relevant publications and information were identified. Current airline pilot training consists of two categories, basic training and type-rating. Training methods comprise classroom instruction, computer-based training and practical training, in either the aircraft or a flight-training device, which ranges from a fixed-base flight-training device to a full flight simulator. Pilot training not only includes technical and procedural instruction, but also training in non-technical skills like crisis management, decision-making, leadership and communication. Training syllabuses, training devices and instructors are internationally standardized and these standards are legally binding. Re-qualification and recurrent training are mandatory at all stages of a pilot's and instructor's career. Surgeons and pilots have much in common, i.e., they work in a 'real-time' three-dimensional environment under high physiological and psychological stress, operating expensive equipment, and the ultimate cost for error is measured in human lives. However, their training differs considerably. Transferring these well-tried aviation methods into healthcare will make surgical training more efficient, more effective and ultimately safer.

  18. Options for Auditory Training for Adults with Hearing Loss.

    PubMed

    Olson, Anne D

    2015-11-01

    Hearing aid devices alone do not adequately compensate for sensory losses despite significant technological advances in digital technology. Overall use rates of amplification among adults with hearing loss remain low, and overall satisfaction and performance in noise can be improved. Although improved technology may partially address some listening problems, auditory training may be another alternative to improve speech recognition in noise and satisfaction with devices. The literature underlying auditory plasticity following placement of sensory devices suggests that additional auditory training may be needed for reorganization of the brain to occur. Furthermore, training may be required to acquire optimal performance from devices. Several auditory training programs that are readily accessible for adults with hearing loss, hearing aids, or cochlear implants are described. Programs that can be accessed via Web-based formats and smartphone technology are reviewed. A summary table is provided for easy access to programs with descriptions of features that allow hearing health care providers to assist clients in selecting the most appropriate auditory training program to fit their needs.

  19. Virtual reality for mobility devices: training applications and clinical results: a review.

    PubMed

    Erren-Wolters, Catelijne Victorien; van Dijk, Henk; de Kort, Alexander C; Ijzerman, Maarten J; Jannink, Michiel J

    2007-06-01

    Virtual reality technology is an emerging technology that possibly can address the problems encountered in training (elderly) people to handle a mobility device. The objective of this review was to study different virtual reality training applications as well as their clinical implication for patients with mobility problems. Computerized literature searches were performed using the MEDLINE, Cochrane, CIRRIE and REHABDATA databases. This resulted in eight peer reviewed journal articles. The included studies could be divided into three categories, on the basis of their study objective. Five studies were related to training driving skills, two to physical exercise training and one to leisure activity. This review suggests that virtual reality is a potentially useful means to improve the use of a mobility device, in training one's driving skills, for keeping up the physical condition and also in a way of leisure time activity. Although this field of research appears to be in its early stages, the included studies pointed out a promising transfer of training in a virtual environment to the real-life use of mobility devices.

  20. Patients' ability to treat anaphylaxis using adrenaline autoinjectors: a randomized controlled trial.

    PubMed

    Umasunthar, T; Procktor, A; Hodes, M; Smith, J G; Gore, C; Cox, H E; Marrs, T; Hanna, H; Phillips, K; Pinto, C; Turner, P J; Warner, J O; Boyle, R J

    2015-07-01

    Previous work has shown patients commonly misuse adrenaline autoinjectors (AAI). It is unclear whether this is due to inadequate training, or poor device design. We undertook a prospective randomized controlled trial to evaluate ability to administer adrenaline using different AAI devices. We allocated mothers of food-allergic children prescribed an AAI for the first time to Anapen or EpiPen using a computer-generated randomization list, with optimal training according to manufacturer's instructions. After one year, participants were randomly allocated a new device (EpiPen, Anapen, new EpiPen, JEXT or Auvi-Q), without device-specific training. We assessed ability to deliver adrenaline using their AAI in a simulated anaphylaxis scenario six weeks and one year after initial training, and following device switch. Primary outcome was successful adrenaline administration at six weeks, assessed by an independent expert. Secondary outcomes were success at one year, success after switching device, and adverse events. We randomized 158 participants. At six weeks, 30 of 71 (42%) participants allocated to Anapen and 31 of 73 (43%) participants allocated to EpiPen were successful - RR 1.00 (95% CI 0.68-1.46). Success rates at one year were also similar, but digital injection was more common at one year with EpiPen (8/59, 14%) than Anapen (0/51, 0%, P = 0.007). When switched to a new device without specific training, success rates were higher with Auvi-Q (26/28, 93%) than other devices (39/80, 49%; P < 0.001). AAI device design is a major determinant of successful adrenaline administration. Success rates were low with several devices, but were high using the audio-prompt device Auvi-Q. © 2015 The Authors Allergy Published by John Wiley & Sons Ltd.

  1. 14 CFR 121.413 - Initial and transition training and checking requirements: Check airmen (airplane), check airmen...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... accomplished in part or in full in an airplane, in a flight simulator, or in a flight training device. This... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  2. 14 CFR 121.413 - Initial and transition training and checking requirements: Check airmen (airplane), check airmen...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... accomplished in part or in full in an airplane, in a flight simulator, or in a flight training device. This... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  3. 14 CFR 121.413 - Initial and transition training and checking requirements: Check airmen (airplane), check airmen...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... accomplished in part or in full in an airplane, in a flight simulator, or in a flight training device. This... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  4. 14 CFR 121.413 - Initial and transition training and checking requirements: Check airmen (airplane), check airmen...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... accomplished in part or in full in an airplane, in a flight simulator, or in a flight training device. This... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  5. 14 CFR 61.1 - Applicability and definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... of this part: (1) Aeronautical experience means pilot time obtained in an aircraft, flight simulator... simulator, or flight training device; or (iii) Gives training as an authorized instructor in an aircraft, flight simulator, or flight training device. (16) Practical test means a test on the areas of operations...

  6. 14 CFR 61.1 - Applicability and definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... of this part: (1) Aeronautical experience means pilot time obtained in an aircraft, flight simulator... simulator, or flight training device; or (iii) Gives training as an authorized instructor in an aircraft, flight simulator, or flight training device. (16) Practical test means a test on the areas of operations...

  7. 14 CFR 142.3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... OTHER CERTIFICATED AGENCIES TRAINING CENTERS General § 142.3 Definitions. As used in this part: Advanced Flight Training Device as used in this part, means a flight training device as defined in part 61 of this... program of instruction to obtain pilot certification, qualification, authorization, or currency; (2) A...

  8. Comparison of Bystander Cardiopulmonary Resuscitation (BCPR) Performance in the Absence and Presence of Timing Devices for Coordinating Delivery of Ventilatory Breaths and Cardiac Compressions in a Model of Adult Cardiopulmonary Arrest

    NASA Technical Reports Server (NTRS)

    Hurst, Victor, IV; West, Sarah; Austin, Paul; Branson, Richard; Beck, George

    2006-01-01

    Astronaut crew medical officers (CMO) aboard the International Space Station (ISS) receive 40 hours of medical training during the 18 months preceding each mission. Part of this training ilncludes twoperson cardiopulmonary resuscitation (CPR) per training guidelines from the American Heart Association (AHA). Recent studies concluded that the use of metronomic tones improves the coordination of CPR by trained clinicians. Similar data for bystander or "trained lay people" (e.g. CMO) performance of CPR (BCPR) have been limited. The purpose of this study was to evailuate whether use of timing devices, such as audible metronomic tones, would improve BCPR perfomance by trained bystanders. Twenty pairs of bystanders trained in two-person BCPR performled BCPR for 4 minutes on a simulated cardiopulmonary arrest patient using three interventions: 1) BCPR with no timing devices, 2) BCPR plus metronomic tones for coordinating compression rate only, 3) BCPR with a timing device and metronome for coordinating ventilation and compression rates, respectively. Bystanders were evaluated on their ability to meet international and AHA CPR guidelines. Bystanders failed to provide the recommended number of breaths and number of compressions in the absence of a timing device and in the presence of audible metronomic tones for only coordinating compression rate. Bystanders using timing devices to coordinate both components of BCPR provided the reco number of breaths and were closer to providing the recommended number of compressions compared with the other interventions. Survey results indicated that bystanders preferred to use a metronome for delivery of compressions during BCPR. BCPR performance is improved by timing devices that coordinate both compressions and breaths.

  9. Reduced Physical Fidelity Training Device Concepts for Army Maintenance Training.

    DTIC Science & Technology

    1978-09-01

    rapidly. In addition, the task- orientet ’ nature of self-pacee training is creating a need f~r even more equipment to support this newer method of...substitution for AET devices might be considered, to specify the conceptual form for such RPF devices, and to provide proceduial guidance for the future ...describe the RPF alternatives that can be considered for future development by the Army, and to set forth a procedure for their evaluation. The

  10. 49 CFR 236.553 - Seal, where required.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.553 Seal, where required. Seal shall be maintained on any device other than brake-pipe cut-out cock (double-heading cock), by...

  11. 49 CFR 236.553 - Seal, where required.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.553 Seal, where required. Seal shall be maintained on any device other than brake-pipe cut-out cock (double-heading cock), by...

  12. 49 CFR 236.567 - Restrictions imposed when device fails and/or is cut out en route.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... cut out en route. 236.567 Section 236.567 Transportation Other Regulations Relating to Transportation... GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions...

  13. 14 CFR Appendix E to Part 60 - Qualification Performance Standards for Quality Management Systems for Flight Simulation Training...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Quality Management Systems for Flight Simulation Training Devices E Appendix E to Part 60 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION...—Qualification Performance Standards for Quality Management Systems for Flight Simulation Training Devices Begin...

  14. 14 CFR 61.51 - Pilot logbooks.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Pilot logbooks. 61.51 Section 61.51... CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS General § 61.51 Pilot logbooks. (a) Training... training device, or aviation training device, as appropriate. (v) The name of a safety pilot, if required...

  15. 14 CFR 61.51 - Pilot logbooks.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Pilot logbooks. 61.51 Section 61.51... CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS General § 61.51 Pilot logbooks. (a) Training... training device, or aviation training device, as appropriate. (v) The name of a safety pilot, if required...

  16. Simulation training tools for nonlethal weapons using gaming environments

    NASA Astrophysics Data System (ADS)

    Donne, Alexsana; Eagan, Justin; Tse, Gabriel; Vanderslice, Tom; Woods, Jerry

    2006-05-01

    Modern simulation techniques have a growing role for evaluating new technologies and for developing cost-effective training programs. A mission simulator facilitates the productive exchange of ideas by demonstration of concepts through compellingly realistic computer simulation. Revolutionary advances in 3D simulation technology have made it possible for desktop computers to process strikingly realistic and complex interactions with results depicted in real-time. Computer games now allow for multiple real human players and "artificially intelligent" (AI) simulated robots to play together. Advances in computer processing power have compensated for the inherent intensive calculations required for complex simulation scenarios. The main components of the leading game-engines have been released for user modifications, enabling game enthusiasts and amateur programmers to advance the state-of-the-art in AI and computer simulation technologies. It is now possible to simulate sophisticated and realistic conflict situations in order to evaluate the impact of non-lethal devices as well as conflict resolution procedures using such devices. Simulations can reduce training costs as end users: learn what a device does and doesn't do prior to use, understand responses to the device prior to deployment, determine if the device is appropriate for their situational responses, and train with new devices and techniques before purchasing hardware. This paper will present the status of SARA's mission simulation development activities, based on the Half-Life gameengine, for the purpose of evaluating the latest non-lethal weapon devices, and for developing training tools for such devices.

  17. Surface electromyography and plantar pressure changes with novel gait training device in participants with chronic ankle instability.

    PubMed

    Feger, Mark A; Hertel, Jay

    2016-08-01

    Rehabilitation is ineffective at restoring normal gait in chronic ankle instability patients. Our purpose was to determine if a novel gait-training device could decrease plantar pressure on the lateral column of the foot in chronic ankle instability patients. Ten chronic ankle instability patients completed 30s trials of baseline and gait-training walking at a self-selected pace while in-shoe plantar pressure and surface electromyography were recorded from their anterior tibialis, peroneus longus, medial gastrocnemius, and gluteus medius. The gait-training device applied a medially-directed force to the lower leg via elastic bands during the entire gait cycle. Plantar pressure measures of the entire foot and 9 specific regions of the foot as well as surface electromyography root mean square areas were compared between the baseline and gait-training conditions using paired t-tests with a priori level of significance of p≤0.05. The gait-training device decreased pressure time integrals and peak pressures in the lateral midfoot (p=0.003 and p=0.003) and lateral forefoot (p=0.023 and p=0.005), and increased pressure time integrals and peak pressures for the total foot (p=0.030 and p=0.017) and hallux (p=0.005 and p=0.002). The center of pressure was shifted medially during the entire stance phase (p<0.003 for all comparisons) due to increased peroneus longus activity prior to (p=0.002) and following initial contact (p=0.002). The gait-training device decreased pressure on the lateral column of the foot and increased peroneus longus muscle activity. Future research should analyze the efficacy of the gait-training device during gait retraining for chronic ankle instability. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Haptic device for colonoscopy training simulator.

    PubMed

    Kwon, Jun Yong; Woo, Hyun Soo; Lee, Doo Yong

    2005-01-01

    A new 2-DOF haptic device for colonoscopy training simulator employing flexible endoscopes, is developed. The user operates the device in translational and roll directions. The developed folding guides of the device keep the endoscope tube straight. This helps transmit large decoupled forces of the colonoscopy simulation to the user. The device also includes a mechanism to detect jiggling motion of the scopes to allow users to practice this important skill of the colonoscopy. The device includes PD controller to compensate the inertia and friction effects. This provides the users with better transparent sensation of the simulation.

  19. Exploration of Two Training Paradigms Using Forced Induced Weight Shifting With the Tethered Pelvic Assist Device to Reduce Asymmetry in Individuals After Stroke: Case Reports.

    PubMed

    Bishop, Lauri; Khan, Moiz; Martelli, Dario; Quinn, Lori; Stein, Joel; Agrawal, Sunil

    2017-10-01

    Many robotic devices in rehabilitation incorporate an assist-as-needed haptic guidance paradigm to promote training. This error reduction model, while beneficial for skill acquisition, could be detrimental for long-term retention. Error augmentation (EA) models have been explored as alternatives. A robotic Tethered Pelvic Assist Device has been developed to study force application to the pelvis on gait and was used here to induce weight shift onto the paretic (error reduction) or nonparetic (error augmentation) limb during treadmill training. The purpose of these case reports is to examine effects of training with these two paradigms to reduce load force asymmetry during gait in two individuals after stroke (>6 mos). Participants presented with baseline gait asymmetry, although independent community ambulators. Participants underwent 1-hr trainings for 3 days using either the error reduction or error augmentation model. Outcomes included the Borg rating of perceived exertion scale for treatment tolerance and measures of force and stance symmetry. Both participants tolerated training. Force symmetry (measured on treadmill) improved from pretraining to posttraining (36.58% and 14.64% gains), however, with limited transfer to overground gait measures (stance symmetry gains of 9.74% and 16.21%). Training with the Tethered Pelvic Assist Device device proved feasible to improve force symmetry on the treadmill irrespective of training model. Future work should consider methods to increase transfer to overground gait.

  20. Performance of cardiopulmonary resuscitation feedback systems in a long-distance train with distributed traction.

    PubMed

    González-Otero, Digna M; de Gauna, Sofía Ruiz; Ruiz, Jesus; Rivero, Raquel; Gutierrez, J J; Saiz, Purificación; Russell, James K

    2018-04-20

    Out-of-hospital cardiac arrest is common in public locations, including public transportation sites. Feedback devices are increasingly being used to improve chest-compression quality. However, their performance during public transportation has not been studied yet. To test two CPR feedback devices representative of the current technologies (accelerometer and electromag- netic-field) in a long-distance train. Volunteers applied compressions on a manikin during the train route using both feedback devices. Depth and rate measurements computed by the devices were compared to the gold-standard values. Sixty-four 4-min records were acquired. The accelerometer-based device provided visual help in all experiments. Median absolute errors in depth and rate were 2.4 mm and 1.3 compressions per minute (cpm) during conventional speed, and 2.5 mm and 1.2 cpm during high speed. The electromagnetic-field-based device never provided CPR feedback; alert messages were shown instead. However, measurements were stored in its internal memory. Absolute errors for depth and rate were 2.6 mm and 0.7 cpm during conventional speed, and 2.6 mm and 0.7 cpm during high speed. Both devices were accurate despite the accelerations and the electromagnetic interferences induced by the train. However, the electromagnetic-field-based device would require modifications to avoid excessive alerts impeding feedback.

  1. 49 CFR 236.567 - Restrictions imposed when device fails and/or is cut out en route.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions... restricted speed or if an automatic block signal system is in operation according to signal indication but...

  2. 30 CFR 75.1502 - Mine emergency evacuation and firefighting program of instruction.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... through a realistic SCSR training unit or device that provides the sensation of SCSR airflow resistance... of approval, the operator shall conduct training in accordance with the revised program. (b) New or... self-rescue devices, including hands-on training in the complete donning and transferring of all types...

  3. 30 CFR 75.1502 - Mine emergency evacuation and firefighting program of instruction.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... through a realistic SCSR training unit or device that provides the sensation of SCSR airflow resistance... of approval, the operator shall conduct training in accordance with the revised program. (b) New or... self-rescue devices, including hands-on training in the complete donning and transferring of all types...

  4. 30 CFR 75.1502 - Mine emergency evacuation and firefighting program of instruction.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... through a realistic SCSR training unit or device that provides the sensation of SCSR airflow resistance... of approval, the operator shall conduct training in accordance with the revised program. (b) New or... self-rescue devices, including hands-on training in the complete donning and transferring of all types...

  5. Human factors in labeling and training for home healthcare technology.

    PubMed

    Patterson, Patricia A

    2010-01-01

    In this article, Patricia A. Patterson, a contributor to the recently-released standard ANSI/AAMI HE75:2009 Human factors engineering-Design of medical devices, highlights information from the standard important to developing labeling and training for homecare devices. She also describes one approach to developing labeling and training materials.

  6. The use of lower resolution viewing devices for mammographic interpretation: implications for education and training.

    PubMed

    Chen, Yan; James, Jonathan J; Turnbull, Anne E; Gale, Alastair G

    2015-10-01

    To establish whether lower resolution, lower cost viewing devices have the potential to deliver mammographic interpretation training. On three occasions over eight months, fourteen consultant radiologists and reporting radiographers read forty challenging digital mammography screening cases on three different displays: a digital mammography workstation, a standard LCD monitor, and a smartphone. Standard image manipulation software was available for use on all three devices. Receiver operating characteristic (ROC) analysis and ANOVA (Analysis of Variance) were used to determine the significance of differences in performance between the viewing devices with/without the application of image manipulation software. The effect of reader's experience was also assessed. Performance was significantly higher (p < .05) on the mammography workstation compared to the other two viewing devices. When image manipulation software was applied to images viewed on the standard LCD monitor, performance improved to mirror levels seen on the mammography workstation with no significant difference between the two. Image interpretation on the smartphone was uniformly poor. Film reader experience had no significant effect on performance across all three viewing devices. Lower resolution standard LCD monitors combined with appropriate image manipulation software are capable of displaying mammographic pathology, and are potentially suitable for delivering mammographic interpretation training. • This study investigates potential devices for training in mammography interpretation. • Lower resolution standard LCD monitors are potentially suitable for mammographic interpretation training. • The effect of image manipulation tools on mammography workstation viewing is insignificant. • Reader experience had no significant effect on performance in all viewing devices. • Smart phones are not suitable for displaying mammograms.

  7. Portable Virtual Training Units

    NASA Technical Reports Server (NTRS)

    Malone, Reagan; Johnston, Alan

    2015-01-01

    The Mission Operations Lab initiated a project to design, develop, deliver, test, and validate a unique training system for astronaut and ground support personnel. In an effort to keep training costs low, virtual training units (VTUs) have been designed based on images of actual hardware and manipulated by a touch screen style interface for ground support personnel training. This project helped modernized the training system and materials by integrating them with mobile devices for training when operators or crew are unavailable to physically train in the facility. This project also tested the concept of a handheld remote device to control integrated trainers using International Space Station (ISS) training simulators as a platform. The portable VTU can interface with the full-sized VTU, allowing a trainer co-located with a trainee to remotely manipulate a VTU and evaluate a trainee's response. This project helped determine if it is useful, cost effective, and beneficial for the instructor to have a portable handheld device to control the behavior of the models during training. This project has advanced NASA Marshall Space Flight Center's (MSFC's) VTU capabilities with modern and relevant technology to support space flight training needs of today and tomorrow.

  8. Research Issues in Training Device Design: The Organization of a Data Base

    DTIC Science & Technology

    1983-09-01

    field. In many ways the automated system would enable the trainer to become more of a researcher , being in direct and immediate control of continuing...no control group is used and the assumption is that the final measure (on the new training device) is equivalent to the performance proficiency that...December 1978. 47 Evaluation of training: Subcommittee on Non -Atomic Military Research and Development. Technical Panel UTP-2 (Training Technology

  9. 49 CFR 232.405 - Design and performance standards for two-way end-of-train devices.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Design and performance standards for two-way end-of-train devices. 232.405 Section 232.405 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION BRAKE SYSTEM SAFETY STANDARDS FOR FREIGHT AND OTHER NON-PASSENGER TRAINS...

  10. 49 CFR 232.403 - Design standards for one-way end-of-train devices.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Design standards for one-way end-of-train devices. 232.403 Section 232.403 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION BRAKE SYSTEM SAFETY STANDARDS FOR FREIGHT AND OTHER NON-PASSENGER TRAINS AND EQUIPMENT; EN...

  11. Impact of Linearity and Write Noise of Analog Resistive Memory Devices in a Neural Algorithm Accelerator

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jacobs-Gedrim, Robin B.; Agarwal, Sapan; Knisely, Kathrine E.

    Resistive memory (ReRAM) shows promise for use as an analog synapse element in energy-efficient neural network algorithm accelerators. A particularly important application is the training of neural networks, as this is the most computationally-intensive procedure in using a neural algorithm. However, training a network with analog ReRAM synapses can significantly reduce the accuracy at the algorithm level. In order to assess this degradation, analog properties of ReRAM devices were measured and hand-written digit recognition accuracy was modeled for the training using backpropagation. Bipolar filamentary devices utilizing three material systems were measured and compared: one oxygen vacancy system, Ta-TaO x, andmore » two conducting metallization systems, Cu-SiO 2, and Ag/chalcogenide. Analog properties and conductance ranges of the devices are optimized by measuring the response to varying voltage pulse characteristics. Key analog device properties which degrade the accuracy are update linearity and write noise. Write noise may improve as a function of device manufacturing maturity, but write nonlinearity appears relatively consistent among the different device material systems and is found to be the most significant factor affecting accuracy. As a result, this suggests that new materials and/or fundamentally different resistive switching mechanisms may be required to improve device linearity and achieve higher algorithm training accuracy.« less

  12. Impact of Linearity and Write Noise of Analog Resistive Memory Devices in a Neural Algorithm Accelerator

    DOE PAGES

    Jacobs-Gedrim, Robin B.; Agarwal, Sapan; Knisely, Kathrine E.; ...

    2017-12-01

    Resistive memory (ReRAM) shows promise for use as an analog synapse element in energy-efficient neural network algorithm accelerators. A particularly important application is the training of neural networks, as this is the most computationally-intensive procedure in using a neural algorithm. However, training a network with analog ReRAM synapses can significantly reduce the accuracy at the algorithm level. In order to assess this degradation, analog properties of ReRAM devices were measured and hand-written digit recognition accuracy was modeled for the training using backpropagation. Bipolar filamentary devices utilizing three material systems were measured and compared: one oxygen vacancy system, Ta-TaO x, andmore » two conducting metallization systems, Cu-SiO 2, and Ag/chalcogenide. Analog properties and conductance ranges of the devices are optimized by measuring the response to varying voltage pulse characteristics. Key analog device properties which degrade the accuracy are update linearity and write noise. Write noise may improve as a function of device manufacturing maturity, but write nonlinearity appears relatively consistent among the different device material systems and is found to be the most significant factor affecting accuracy. As a result, this suggests that new materials and/or fundamentally different resistive switching mechanisms may be required to improve device linearity and achieve higher algorithm training accuracy.« less

  13. [Design of warm-acupuncture technique training evaluation device].

    PubMed

    Gao, Ming; Xu, Gang; Yang, Huayuan; Liu, Tangyi; Tang, Wenchao

    2017-01-12

    To design a warm-acupuncture teaching instrument to train and evaluate its manipulation. We refer to the principle and technical operation characteristics of traditional warm-acupuncture, as well as the mechanical design and single-chip microcomputer technology. The device is consisted of device noumenon, universal acupoints simulator, vibration reset system and circuit control system, including frame, platform framework, the swing framework, universal acupoints simulator, vibration reset outfit, operation time circuit, acupuncture sensation display, and vibration control circuit, etc. It can be used to train needle inserting with different angles and moxa rubbing and loading. It displays whether a needle point meets the location required. We determine whether the moxa group on a needle handle is easy to fall off through vibration test, and operation time is showed. The device can objectively help warm-acupuncture training and evaluation so as to promote its clinical standardization manipulation.

  14. Improved walking ability and reduced therapeutic stress with an electromechanical gait device.

    PubMed

    Freivogel, Susanna; Schmalohr, Dieter; Mehrholz, Jan

    2009-09-01

    To evaluate the effectiveness of repetitive locomotor training using a newly developed electromechanical gait device compared with treadmill training/gait training with respect to patient's ambulatory motor outcome, necessary personnel resources, and discomfort experienced by therapists and patients. Randomized, controlled, cross-over trial. Sixteen non-ambulatory patients after stroke, severe brain or spinal cord injury sequentially received 2 kinds of gait training. Study intervention A: 20 treatments of locomotor training with an electromechanical gait device; control intervention B: 20 treatments of locomotor training with treadmill or task-oriented gait training. The primary variable was walking ability (Functional Ambulation Category). Secondary variables included gait velocity, Motricity-Index, Rivermead-Mobility-Index, number of therapists needed, and discomfort and effort of patients and therapists during training. Gait ability and the other motor outcome related parameters improved for all patients, but without significant difference between intervention types. However, during intervention A, significantly fewer therapists were needed, and they reported less discomfort and a lower level of effort during training sessions. Locomotor training with or without an electromechanical gait trainer leads to improved gait ability; however, using the electromechanical gait trainer requires less therapeutic assistance, and therapist discomfort is reduced.

  15. Effects of Task Index Variations On Transfer of Training Criteria. Final Report.

    ERIC Educational Resources Information Center

    Mirabella, Angelo; Wheaton, George R.

    The concluding series of a research program designed to validate a battery of task indexes for use in forecasting the effectiveness of training devices is described. Phase I collated 17 task indexes and applied them to sonar training devices, while in Phase II the 17 index battery was validated, using skill acquisition measures as criteria.…

  16. Usability of a new disposable autoinjector platform device: results of a formative study conducted with a broad user population.

    PubMed

    Lange, Jakob; Richard, Philipp; Bradley, Nick

    2015-01-01

    This article presents a late-stage formative usability study of an autoinjector platform device. Such devices are used for the subcutaneous delivery of biopharmaceuticals, primarily for self-administration by the patient. Previous usability work on autoinjectors reported in the literature has been specific to single indications. This study was instead conducted with a broad user population, defined to represent user characteristics across a range of indications. The goals of the study were to evaluate whether users could use the devices safely and effectively, and could understand the instructions for use (IFU) as well as the accompanying training. Further objectives were to capture any usability issues and to obtain participants' subjective ratings on the IFU and training as well as the confidence and comfort in using the device. A total of 43 participants in 5 groups received training and performed simulated injections either into an injection pad or a mannequin. All participants were able to successfully use the device. The device was well appreciated by all users, with a reported degree of confidence in using the device of 98%, of user comfort of 93%, and of comprehensibility of IFU and training of 98%. These values are higher than other comparable results reported in the literature. The presence of both audible and visible feedback during injection was seen to be a significant factor contributing to injection success. The observation that the device can be safely and efficiently used by all tested user groups provides confidence that the device and IFU in their current form will pass future summative testing in specific applications.

  17. Conception of a course for professional training and education in the field of computer and mobile forensics: Part II: Android Forensics

    NASA Astrophysics Data System (ADS)

    Kröger, Knut; Creutzburg, Reiner

    2013-03-01

    The growth of Android in the mobile sector and the interest to investigate these devices from a forensic point of view has rapidly increased. Many companies have security problems with mobile devices in their own IT infrastructure. To respond to these incidents, it is important to have professional trained staff. Furthermore, it is necessary to further train their existing employees in the practical applications of mobile forensics owing to the fact that a lot of companies are trusted with very sensitive data. Inspired by these facts, this paper - a continuation of a paper of January 2012 [1] which showed the conception of a course for professional training and education in the field of computer and mobile forensics - addresses training approaches and practical exercises to investigate Android mobile devices.

  18. Muscle activity of leg muscles during unipedal stance on therapy devices with different stability properties.

    PubMed

    Wolburg, Thomas; Rapp, Walter; Rieger, Jochen; Horstmann, Thomas

    2016-01-01

    To test the hypotheses that less stable therapy devices require greater muscle activity and that lower leg muscles will have greater increases in muscle activity with less stable therapy devices than upper leg muscles. Cross-sectional laboratory study. Laboratory setting. Twenty-five healthy subjects. Electromyographic activity of four lower (gastrocnemius medialis, soleus, tibialis anterior, peroneus longus) and four upper leg muscles (vastus medialis and lateralis, biceps femoris, semitendinosus) during unipedal quiet barefoot stance on the dominant leg on a flat rigid surface and on five therapy devices with varying stability properties. Muscle activity during unipedal stance differed significantly between therapy devices (P < 0.001). The order from lowest to highest relative muscle activity matched the order from most to least stable therapy device. There was no significant interaction between muscle location (lower versus upper leg) and therapy device (P = 0.985). Magnitudes of additional relative muscle activity for the respective therapy devices differed substantially among lower extremity muscles. The therapy devices offer a progressive increase in training intensity, and thus may be useful for incremental training programs in physiotherapeutic practice and sports training programs. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Development, feasibility, and efficacy of a customized exercise device to deliver intradialytic resistance training in patients with end stage renal disease: Non-randomized controlled crossover trial.

    PubMed

    Chan, Danwin; Green, Simon; Fiatarone Singh, Maria; Barnard, Robert; Cheema, Birinder S

    2016-10-01

    Introduction This study assessed the feasibility and efficacy of a novel resistance training device used within an intradialytic progressive resistance training (PRT) intervention. Methods Non-randomized, within-subjects crossover design with outcomes assessed at baseline (week 0), postcontrol (week 13) and post-PRT intervention (week 26). Twenty-two hemodialysis patients (59% men, 71 ± 11 years) performed PRT three sessions per week for 12 weeks. The resistance training device was developed to enable the performance of 2 upper body and 3 lower body exercises, unilaterally and bilaterally, both before and during dialysis, with loads of 2.5 to 59 kg. Feasibility outcomes included adverse events, adherence and training load progression. Changes in upper and lower body muscular strength, six-minute walk, aspects of health-related quality of life (HRQoL) and depression were evaluated. Findings The PRT intervention was delivered without serious adverse events, resulted in 71.2% ± 23.3% adherence and significant adaptation of all training loads from pre to mid to post training (83.8%-185.6%, all P < 0.05). Lower body strength (P < 0.001) and HRQoL subscales (Role-Physical, Social Functioning, Role-Emotional) significantly increased (all P < 0.01) and a trend toward reduced depression was noted (P = 0.06). No significant changes were noted in other outcomes. Discussion PRT using the novel resistance training device was feasible and improved measures of physical and psychological health. This device can be utilized in most dialysis centers. Future studies are required to evaluate dose-response effects of PRT prescriptions in subpopulations, and the translation of PRT to standard dialysis practice. © 2016 International Society for Hemodialysis.

  20. How to Determine Training Device Requirements and Characteristics: A Handbook for Training Developers

    DTIC Science & Technology

    1980-05-01

    AOOSagln For mIS GR&I WeC TAB Dist S *pecial UNCLASSIFIED if SECURITY CLASSIFICATION OF THIS PAGEIPAU Date Sedw0 ’ , !( ....... .. / .i r ARI 9EWPRUT I /o...parallel effort with any of the preceding steps or events in the methodology. These data will later impact the determination of training device...reviews and test and evaluations. The 2-1.3 training developer should remain abreast of these changes, Deeop assess the impact on the collected

  1. Development of qualification guidelines for personal computer-based aviation training devices.

    DOT National Transportation Integrated Search

    1995-02-01

    Recent advances in the capabilities of personal computers have resulted in an increase in the number of flight simulation programs made available as Personal Computer-Based Aviation Training Devices (PCATDs).The potential benefits of PCATDs have been...

  2. Developing a Wearable Ankle Rehabilitation Robotic Device for in-Bed Acute Stroke Rehabilitation.

    PubMed

    Ren, Yupeng; Wu, Yi-Ning; Yang, Chung-Yong; Xu, Tao; Harvey, Richard L; Zhang, Li-Qun

    2017-06-01

    Ankle movement training is important in motor recovery post stroke and early intervention is critical to stroke rehabilitation. However, acute stroke survivors receive motor rehabilitation in only a small fraction of time, partly due to the lack of effective devices and protocols suitable for early in-bed rehabilitation. Considering the first few months post stroke is critical in stroke recovery, there is a strong need to start motor rehabilitation early, mobilize the ankle, and conduct movement therapy. This study seeks to address the need and deliver intensive passive and active movement training in acute stroke using a wearable ankle robotic device. Isometric torque generation mode under real-time feedback is used to guide patients in motor relearning. In the passive stretching mode, the wearable robotic device stretches the ankle throughout its range of motion to the extreme dorsiflexion forcefully and safely. In the active movement training mode, a patient is guided and motivated to actively participate in movement training through game playing. Clinical testing of the wearable robotic device on 10 acute stroke survivors over 12 sessions of feedback-facilitated isometric torque generation, and passive and active movement training indicated that the early in-bed rehabilitation could have facilitated neuroplasticity and helped improve motor control ability.

  3. [A Multimedia Tutorial to Train Ultrasonography of the Thyroid for Medical Students].

    PubMed

    Ritter, Julia; Wolfram, Maximilian; Schuler, Stefan; Guntinas-Lichius, Orlando

    2017-11-01

    Physicians in education often have poor experience in practice and assessment of ultrasonography on entering their profession, due to a deficiency of training offers during their study of medicine. Hence, a multimedia device for stepwise learning and training ultrasonography of the thyroid was developed. A software for a portable ultrasonography system was used to design a multimedia device for ultrasonography of the thyroid. It allows the user to illustrate texts and pictorial material simultaneously with ultrasound examination in order to compare own findings with examples from a database. The device was evaluated by 8 medical students and compared to a tutor-guided training. A structured, stepwise manual for ultrasonography of the thyroid with a large content of examples in different sectional images was designed for simultaneous reconstruction with the ultrasonography device. The informative content of the device and the replicability of the examination procedure were evaluated positively. Assessment respecting clarity, eligibility for users without experience and learning success was varying. The tutorial to learn and train ultrasonography of the thyroid is an instrument for self-learning and improving practical education in ultrasonography in medical education. In the next version, the manual for the examination will be structured in greater detail. © Georg Thieme Verlag KG Stuttgart · New York.

  4. BioInnovate Ireland--fostering entrepreneurial activity through medical device innovation training.

    PubMed

    Bruzzi, M S; Linehan, J H

    2013-09-01

    In the midst of a rich environment for medical device development and manufacturing, universities can play a critical role by developing relevant training programs to produce entrepreneurs who can be efficient and successful in creating early stage companies by understanding deeply the issues involved in creating a useful device, how to raise money, designing early clinical studies and locating manufacturing partners.

  5. Evaluation of the Effectiveness of Training Devices: Elaboration and Application of the Predictive Model

    DTIC Science & Technology

    1976-07-01

    consider a two-subtask case where subtask I is difficult, while subtask 2 Is easy. rurther, suppose there are two training devices designed to teach the...extra cures an which he rrMeS to rely hut whikh ire’ not ava llableF whein he Lhanqe%" frrae training to thew actual Job. Iip Ir IL.AlI -. efl ~elleont

  6. A rehabilitation device to improve the hand grasp function of stroke patients using a patient-driven approach.

    PubMed

    Park, Wanjoo; Jeong, Wookjin; Kwon, Gyu-Hyun; Kim, Yun-Hee; Kim, Laehyun

    2013-06-01

    This paper proposes a robotic hand rehabilitation device for grasp training. The device is designed for stroke patients to train and recover their hand grasp function in order to undertake activities of daily living (ADL). The device consists of a control unit, two small actuators, an infrared (IR) sensor, and pressure sensors in the grasp handle. The advantages of this device are that it is small in size, inexpensive, and available for use at home without specialist's supervision. In addition, a novel patient-driven strategy based on the patient's movement intention detected by the pressure sensors without bio-signals is introduced. Once the system detects a patient's movement intention, it triggers the robotic device to move the patient's hand to form the normal grasping behavior. This strategy may encourage stroke patients to participate in rehabilitation training to recover their hand grasp function and it may also enhance neural plasticity. A user study was conducted in order to investigate the usability, acceptability, satisfaction, and suggestions for improvement of the proposed device. The results of this survey included positive reviews from therapists and a stroke patient. In particular, therapists expected that the proposed patient-driven mode can motivate patients for their rehabilitation training and it can be effective to prevent a compensational strategy in active movements. It is expected that the proposed device will assist stroke patients in restoring their grasp function efficiently.

  7. 14 CFR 61.167 - Airline transport pilot privileges and limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) In flight simulators, and flight training devices representing the aircraft referenced in paragraph... instruct in aircraft, flight simulators, and flight training devices under this section— (i) For more than... TRANSPORTATION (CONTINUED) AIRMEN CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Airline...

  8. 49 CFR 236.830 - Time, acknowledging.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.830 Time, acknowledging. As applied to an intermittent automatic train stop system, a predetermined time within which an automatic brake application may be forestalled by means of the acknowledging device. ...

  9. Electromechanical Componentry. High-Technology Training Module.

    ERIC Educational Resources Information Center

    Lindemann, Don

    This training module on electromechanical components contains 10 units for a two-year vocational program packaging system equipment control course at Wisconsin Indianhead Technical College. This module describes the functions of electromechanical devices essential for understanding input/output devices for Programmable Logic Control (PLC)…

  10. 14 CFR 142.63 - Privileges.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... may allow flight simulator instructors and evaluators to meet recency of experience requirements through the use of a qualified and approved flight simulator or qualified and approved flight training device if that flight simulator or flight training device is— (a) Used in a course approved in accordance...

  11. 14 CFR 142.63 - Privileges.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... may allow flight simulator instructors and evaluators to meet recency of experience requirements through the use of a qualified and approved flight simulator or qualified and approved flight training device if that flight simulator or flight training device is— (a) Used in a course approved in accordance...

  12. 14 CFR 142.63 - Privileges.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... may allow flight simulator instructors and evaluators to meet recency of experience requirements through the use of a qualified and approved flight simulator or qualified and approved flight training device if that flight simulator or flight training device is— (a) Used in a course approved in accordance...

  13. 14 CFR 142.63 - Privileges.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... may allow flight simulator instructors and evaluators to meet recency of experience requirements through the use of a qualified and approved flight simulator or qualified and approved flight training device if that flight simulator or flight training device is— (a) Used in a course approved in accordance...

  14. 14 CFR 142.63 - Privileges.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... may allow flight simulator instructors and evaluators to meet recency of experience requirements through the use of a qualified and approved flight simulator or qualified and approved flight training device if that flight simulator or flight training device is— (a) Used in a course approved in accordance...

  15. Design of a Fatigue Detection System for High-Speed Trains Based on Driver Vigilance Using a Wireless Wearable EEG.

    PubMed

    Zhang, Xiaoliang; Li, Jiali; Liu, Yugang; Zhang, Zutao; Wang, Zhuojun; Luo, Dianyuan; Zhou, Xiang; Zhu, Miankuan; Salman, Waleed; Hu, Guangdi; Wang, Chunbai

    2017-03-01

    The vigilance of the driver is important for railway safety, despite not being included in the safety management system (SMS) for high-speed train safety. In this paper, a novel fatigue detection system for high-speed train safety based on monitoring train driver vigilance using a wireless wearable electroencephalograph (EEG) is presented. This system is designed to detect whether the driver is drowsiness. The proposed system consists of three main parts: (1) a wireless wearable EEG collection; (2) train driver vigilance detection; and (3) early warning device for train driver. In the first part, an 8-channel wireless wearable brain-computer interface (BCI) device acquires the locomotive driver's brain EEG signal comfortably under high-speed train-driving conditions. The recorded data are transmitted to a personal computer (PC) via Bluetooth. In the second step, a support vector machine (SVM) classification algorithm is implemented to determine the vigilance level using the Fast Fourier transform (FFT) to extract the EEG power spectrum density (PSD). In addition, an early warning device begins to work if fatigue is detected. The simulation and test results demonstrate the feasibility of the proposed fatigue detection system for high-speed train safety.

  16. Patient adaptive control of end-effector based gait rehabilitation devices using a haptic control framework.

    PubMed

    Hussein, Sami; Kruger, Jörg

    2011-01-01

    Robot assisted training has proven beneficial as an extension of conventional therapy to improve rehabilitation outcome. Further facilitation of this positive impact is expected from the application of cooperative control algorithms to increase the patient's contribution to the training effort according to his level of ability. This paper presents an approach for cooperative training for end-effector based gait rehabilitation devices. Thereby it provides the basis to firstly establish sophisticated cooperative control methods in this class of devices. It uses a haptic control framework to synthesize and render complex, task specific training environments, which are composed of polygonal primitives. Training assistance is integrated as part of the environment into the haptic control framework. A compliant window is moved along a nominal training trajectory compliantly guiding and supporting the foot motion. The level of assistance is adjusted via the stiffness of the moving window. Further an iterative learning algorithm is used to automatically adjust this assistance level. Stable haptic rendering of the dynamic training environments and adaptive movement assistance have been evaluated in two example training scenarios: treadmill walking and stair climbing. Data from preliminary trials with one healthy subject is provided in this paper. © 2011 IEEE

  17. Design of a novel telerehabilitation system with a force-sensing mechanism.

    PubMed

    Zhang, Songyuan; Guo, Shuxiang; Gao, Baofeng; Hirata, Hideyuki; Ishihara, Hidenori

    2015-05-19

    Many stroke patients are expected to rehabilitate at home, which limits their access to proper rehabilitation equipment, treatment, or assessment by therapists. We have developed a novel telerehabilitation system that incorporates a human-upper-limb-like device and an exoskeleton device. The system is designed to provide the feeling of real therapist-patient contact via telerehabilitation. We applied the principle of a series elastic actuator to both the master and slave devices. On the master side, the therapist can operate the device in a rehabilitation center. When performing passive training, the master device can detect the therapist's motion while controlling the deflection of elastic elements to near-zero, and the patient can receive the motion via the exoskeleton device. When performing active training, the design of the force-sensing mechanism in the master device can detect the assisting force added by the therapist. The force-sensing mechanism also allows force detection with an angle sensor. Patients' safety is guaranteed by monitoring the motor's current from the exoskeleton device. To compensate for any possible time delay or data loss, a torque-limiter mechanism was also designed in the exoskeleton device for patients' safety. Finally, we successfully performed a system performance test for passive training with transmission control protocol/internet protocol communication.

  18. Design of a Novel Telerehabilitation System with a Force-Sensing Mechanism

    PubMed Central

    Zhang, Songyuan; Guo, Shuxiang; Gao, Baofeng; Hirata, Hideyuki; Ishihara, Hidenori

    2015-01-01

    Many stroke patients are expected to rehabilitate at home, which limits their access to proper rehabilitation equipment, treatment, or assessment by therapists. We have developed a novel telerehabilitation system that incorporates a human-upper-limb-like device and an exoskeleton device. The system is designed to provide the feeling of real therapist–patient contact via telerehabilitation. We applied the principle of a series elastic actuator to both the master and slave devices. On the master side, the therapist can operate the device in a rehabilitation center. When performing passive training, the master device can detect the therapist’s motion while controlling the deflection of elastic elements to near-zero, and the patient can receive the motion via the exoskeleton device. When performing active training, the design of the force-sensing mechanism in the master device can detect the assisting force added by the therapist. The force-sensing mechanism also allows force detection with an angle sensor. Patients’ safety is guaranteed by monitoring the motor’s current from the exoskeleton device. To compensate for any possible time delay or data loss, a torque-limiter mechanism was also designed in the exoskeleton device for patients’ safety. Finally, we successfully performed a system performance test for passive training with transmission control protocol/internet protocol communication. PMID:25996511

  19. Acceleration of Deep Neural Network Training with Resistive Cross-Point Devices: Design Considerations

    PubMed Central

    Gokmen, Tayfun; Vlasov, Yurii

    2016-01-01

    In recent years, deep neural networks (DNN) have demonstrated significant business impact in large scale analysis and classification tasks such as speech recognition, visual object detection, pattern extraction, etc. Training of large DNNs, however, is universally considered as time consuming and computationally intensive task that demands datacenter-scale computational resources recruited for many days. Here we propose a concept of resistive processing unit (RPU) devices that can potentially accelerate DNN training by orders of magnitude while using much less power. The proposed RPU device can store and update the weight values locally thus minimizing data movement during training and allowing to fully exploit the locality and the parallelism of the training algorithm. We evaluate the effect of various RPU device features/non-idealities and system parameters on performance in order to derive the device and system level specifications for implementation of an accelerator chip for DNN training in a realistic CMOS-compatible technology. For large DNNs with about 1 billion weights this massively parallel RPU architecture can achieve acceleration factors of 30, 000 × compared to state-of-the-art microprocessors while providing power efficiency of 84, 000 GigaOps∕s∕W. Problems that currently require days of training on a datacenter-size cluster with thousands of machines can be addressed within hours on a single RPU accelerator. A system consisting of a cluster of RPU accelerators will be able to tackle Big Data problems with trillions of parameters that is impossible to address today like, for example, natural speech recognition and translation between all world languages, real-time analytics on large streams of business and scientific data, integration, and analysis of multimodal sensory data flows from a massive number of IoT (Internet of Things) sensors. PMID:27493624

  20. Acceleration of Deep Neural Network Training with Resistive Cross-Point Devices: Design Considerations.

    PubMed

    Gokmen, Tayfun; Vlasov, Yurii

    2016-01-01

    In recent years, deep neural networks (DNN) have demonstrated significant business impact in large scale analysis and classification tasks such as speech recognition, visual object detection, pattern extraction, etc. Training of large DNNs, however, is universally considered as time consuming and computationally intensive task that demands datacenter-scale computational resources recruited for many days. Here we propose a concept of resistive processing unit (RPU) devices that can potentially accelerate DNN training by orders of magnitude while using much less power. The proposed RPU device can store and update the weight values locally thus minimizing data movement during training and allowing to fully exploit the locality and the parallelism of the training algorithm. We evaluate the effect of various RPU device features/non-idealities and system parameters on performance in order to derive the device and system level specifications for implementation of an accelerator chip for DNN training in a realistic CMOS-compatible technology. For large DNNs with about 1 billion weights this massively parallel RPU architecture can achieve acceleration factors of 30, 000 × compared to state-of-the-art microprocessors while providing power efficiency of 84, 000 GigaOps∕s∕W. Problems that currently require days of training on a datacenter-size cluster with thousands of machines can be addressed within hours on a single RPU accelerator. A system consisting of a cluster of RPU accelerators will be able to tackle Big Data problems with trillions of parameters that is impossible to address today like, for example, natural speech recognition and translation between all world languages, real-time analytics on large streams of business and scientific data, integration, and analysis of multimodal sensory data flows from a massive number of IoT (Internet of Things) sensors.

  1. Piloted Flight Simulator Developed for Icing Effects Training

    NASA Technical Reports Server (NTRS)

    Ratvasky, Thomas P.

    2005-01-01

    In an effort to expand pilot training methods to avoid icing-related accidents, the NASA Glenn Research Center and Bihrle Applied Research Inc. have developed the Ice Contamination Effects Flight Training Device (ICEFTD). ICEFTD simulates the flight characteristics of the NASA Twin Otter Icing Research Aircraft in a no-ice baseline and in two ice configurations simulating ice-protection-system failures. Key features of the training device are the force feedback in the yoke, the instrument panel and out-the-window graphics, the instructor s workstation, and the portability of the unit.

  2. Devices and Aids for Training M1 Tank Gunnery in the Army National Guard: A Review of Military Documents and the Research Literature.

    DTIC Science & Technology

    1991-04-01

    U.S. DEPARTMENT OF COMMERCE NATIONAL TECHNICAL INFORMATION SERVICE SPRINGFIELD, VA 22161 D ISC, 1A13 NO TICK THIS DOCUMENT IS BEST QUALITY AVAILABLE...training strategy for use at the company level by the Army National Guard (ARNG). Six devices and aids relevant to gunnery training in an armory...M1 tank gunnery training strategy for use at home station. This report describes the results of the first phase of the project, wherein candidate

  3. Application of Arrester Simulation Device in Training

    NASA Astrophysics Data System (ADS)

    Baoquan, Zhang; Ziqi, Chai; Genghua, Liu; Wei, Gao; Kaiyue, Wu

    2017-12-01

    Combining with the arrester simulation device put into use successfully, this paper introduces the application of arrester test in the insulation resistance measurement, counter test, Leakage current test under DC 1mA voltage and leakage current test under 0.75U1mA. By comparing with the existing training, this paper summarizes the arrester simulation device’s outstanding advantages including real time monitoring, multi-type fault data analysis and acousto-optic simulation. It effectively solves the contradiction between authenticity and safety in the existing test training, and provides a reference for further training.

  4. 14 CFR 142.11 - Application for issuance or amendment.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... flight simulator or flight training device, the make, model, and series of airplane or the set of... simulator and flight training device subject to qualification evaluation by the Administrator, the... Flight Standards District Office that has jurisdiction over the area in which the applicant's principal...

  5. 14 CFR 142.11 - Application for issuance or amendment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... flight simulator or flight training device, the make, model, and series of airplane or the set of... simulator and flight training device subject to qualification evaluation by the Administrator, the... Flight Standards District Office that has jurisdiction over the area in which the applicant's principal...

  6. 14 CFR 142.11 - Application for issuance or amendment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... flight simulator or flight training device, the make, model, and series of airplane or the set of... simulator and flight training device subject to qualification evaluation by the Administrator, the... Flight Standards District Office that has jurisdiction over the area in which the applicant's principal...

  7. A Review of Simulators with Haptic Devices for Medical Training.

    PubMed

    Escobar-Castillejos, David; Noguez, Julieta; Neri, Luis; Magana, Alejandra; Benes, Bedrich

    2016-04-01

    Medical procedures often involve the use of the tactile sense to manipulate organs or tissues by using special tools. Doctors require extensive preparation in order to perform them successfully; for example, research shows that a minimum of 750 operations are needed to acquire sufficient experience to perform medical procedures correctly. Haptic devices have become an important training alternative and they have been considered to improve medical training because they let users interact with virtual environments by adding the sense of touch to the simulation. Previous articles in the field state that haptic devices enhance the learning of surgeons compared to current training environments used in medical schools (corpses, animals, or synthetic skin and organs). Consequently, virtual environments use haptic devices to improve realism. The goal of this paper is to provide a state of the art review of recent medical simulators that use haptic devices. In particular we focus on stitching, palpation, dental procedures, endoscopy, laparoscopy, and orthopaedics. These simulators are reviewed and compared from the viewpoint of used technology, the number of degrees of freedom, degrees of force feedback, perceived realism, immersion, and feedback provided to the user. In the conclusion, several observations per area and suggestions for future work are provided.

  8. Community triage of otology patients using a store-and-forward telemedicine device: A feasibility study.

    PubMed

    Gupta, Nishi; Chawla, Neeraj; Gupta, Digant; Dhawan, Nidhi; Janaki, Vidya R

    2017-07-01

    Chronic otitis media is a major contributor to acquired hearing loss in developing countries. Developing countries such as India, with huge populations and poor health infrastructures, have always felt the shortage of trained specialists who can provide quality care to meet the enormous demand for treatment of this disease. This pilot study assessed the feasibility of empowering trained health workers equipped with ENTraview, a store-and-forward telemedicine device that integrates a camera- enabled smart phone with an otoscope. This device allows the screening of otology patients within the community. Three months of extensive training was provided to five community health workers on primary ear and hearing care, including training on the use of the ENTraview device. Community otology screenings were conducted to triage otology patients and provide them with specialized ENT care at a tertiary hospital. In the initial 6 months of the project, 45 screening camps were organized, which screened 3,000 patients free of cost. Of these 3,000 screened patients, 54% (1,619) were referred for ENT consultation and 215 patients reported. Nearly 50% (103) of the 215 reporting patients required surgical intervention, and 29 patients underwent surgery. Reaching out to the community by remote screening of ear diseases by trained technicians with a telemedicine device seems to be an effective and cost-effective way to triage patients with otologic pathologies.

  9. Sleep, anxiety and electronic device use by athletes in the training and competition environments.

    PubMed

    Romyn, Georgia; Robey, Elisa; Dimmock, James A; Halson, Shona L; Peeling, Peter

    2016-01-01

    This study subjectively assessed sleep quality and quantity, state anxiety and electronic device use during a 7-day training week (TRAIN) and a 7-day competitive tournament (COMP). Eight state-level netball players used wrist-watch actigraphy to provide indirect sleep measures of bedtime, wake time, sleep duration, sleep onset latency, sleep efficiency, wake after sleep onset and fragmentation index. State anxiety was reported using the anxiety sub-scale in the Profile of Mood States-Adolescents. Before bed duration of electronic device use and the estimated time to sleep after finishing electronic device use was also recorded. Significant main effects showed that sleep efficiency (p = 0.03) was greater in COMP as compared to TRAIN. Furthermore, the bedtime and wake time were earlier (p = 0.01) during COMP. No further differences existed between conditions (p > 0.05). However, strong negative associations were seen between state anxiety and the sleep quality rating. Here, sleep efficiency was likely greater in COMP due to the homeostatic need for recovery sleep, resulting from the change in environment from training to competition. Furthermore, an increased anxiety before bed seems to influence sleep quality and should be considered in athletes portraying poor sleep habits.

  10. 49 CFR 236.566 - Locomotive of each train operating in train stop, train control or cab signal territory; equipped.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and... controlled, of each train operating in automatic train stop, train control, or cab signal territory shall be..., train control or cab signal territory; equipped. 236.566 Section 236.566 Transportation Other...

  11. 49 CFR 236.566 - Locomotive of each train operating in train stop, train control or cab signal territory; equipped.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and... controlled, of each train operating in automatic train stop, train control, or cab signal territory shall be..., train control or cab signal territory; equipped. 236.566 Section 236.566 Transportation Other...

  12. Aircrew Training Devices: Utility and Utilization of Advanced Instructional Features (Phase II-Air Training Command, Military Airlift Command, and Strategic Air Command [and] Phase III-Electronic Warfare Trainers).

    ERIC Educational Resources Information Center

    Polzella, Donald J.; Hubbard, David C.

    This document consists of an interim report and a final report which describe the second and third phases of a project designed to determine the utility and utilization of sophisticated hardware and software capabilities known as advanced instructional features (AIFs). Used with an aircrew training device (ATD), AIFs permit a simulator instructor…

  13. Evaluation of the Effectiveness of Training Devices: Literature Review and Preliminary Model

    DTIC Science & Technology

    1976-04-01

    After Smith, 1965) 11 2. Interactions of task categories with training strategies 23 3. Training techniques related to classes of behavior 26 4...necessarily best served by "hands on" experience with real equipment. Instead, these processes may be better served by the simulative device, since It, unlike...could be contrasted in terms of their predicted effectiveness, with the best design package being selected for prototype development and broad- scale

  14. Naval Training Device Center Index of Technical Reports.

    ERIC Educational Resources Information Center

    Walker, Lemuel E.

    Published Naval Training Device Center technical reports and some technical notes (those available through the Defense Documentation Center-DDC) which have resulted from basic research, exploratory development, and advanced development type projects are listed. The reports are indexed by technical note number, by title, and by contractor code. The…

  15. 49 CFR 232.111 - Train handling information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... train crew taking charge of a train be informed of: (1) The total weight and length of the train, based... 49 Transportation 4 2010-10-01 2010-10-01 false Train handling information. 232.111 Section 232... TRAINS AND EQUIPMENT; END-OF-TRAIN DEVICES General Requirements § 232.111 Train handling information. (a...

  16. Low ERCP Volume Is Associated with More Industry Representative Interactions but Similar Training of Nurses.

    PubMed

    Keswani, Rajesh N; Malpas, Phyllis; Lynch, Sheryl E; Coté, Gregory A

    2016-03-01

    Data on ERCP nurses and associate (ERCP-NA) training and comfort are lacking. Healthcare industry representative (HCIR) influence may be greater in low-volume units (LVUs) due to decreased procedure and device familiarity. The aim of this study was to compare ERCP-NA training, safety, and HCIR relationships between LVU and high-volume unit (HVU) ERCP facilities. We conducted an electronic survey of all Society of Gastroenterology Nurses and Associates (SGNA) members assessing: (1) demographics and procedure volume, (2) ERCP training and radiation safety, and (3) HCIR interactions. Responses were stratified by ERCP volume. Among 832 SGNA member respondents (median age 55), 615 (74%) worked as an ERCP-NA; 41% derived from LVUs. The majority of ERCP-NAs, irrespective of unit volume, had observed <50 ERCPs before starting. Except for lead glasses, the majority (>80%) adhered to basic radiation safety, irrespective of unit volume. LVUs were more likely than HVU ERCP-NAs to agree that HCIRs were requested for intra-procedure assistance (24 vs. 19%, p = 0.008), asked for input on the next choice of device (22 vs. 15%, p = 0.01), and assist in device usage (27 vs. 22%, p = 0.04). Irrespective of volume, 30% agreed that they were more likely to utilize a company's devices if that HCIR was present. ERCP-NA training before independent participation in ERCP is suboptimal. HCIRs are frequently requested for assistance during ERCPs, especially in LVUs. HCIR impact on ERCP outcomes and device utilization and whether enhanced ERCP-NA training will impact the role of HCIR, require further study.

  17. Notebook input devices put to the age test: the usability of trackpoint and touchpad for middle-aged adults.

    PubMed

    Armbrüster, C; Sutter, C; Ziefle, M

    2007-03-01

    In two experiments, the usability of input devices integrated into computer notebooks was under study. The most common input devices, touchpad (experiment 1) and trackpoint (experiment 2) were examined. So far, the evaluation of mobile input devices has been restricted to younger users. However, due to ongoing demographic change, the main target group of mobile devices will be older users. Therefore, the present study focused on ageing effects. A total of 14 middle-aged (40-65 years) and 20 younger (20-32 years) users were compared regarding speed and accuracy of cursor control in a point-click and a point-drag-drop task. Moreover, the effects of training were addressed by examining the performance increase over time. In total, 640 trials per task and input device were executed. The results show that ageing is a central factor to be considered in input device design. Middle-aged users were significantly slower than younger users when executing the different tasks. Over time, a significant training effect was observed for both devices and both age groups, although the benefit of training was greater for the middle-aged group. Generally, the touchpad performance was higher than the trackpoint performance in both age groups, but the age-related performance decrements were less distinct when using the touchpad.

  18. Is exercise training safe and beneficial in patients receiving left ventricular assist device therapy?

    PubMed

    Alsara, Osama; Perez-Terzic, Carmen; Squires, Ray W; Dandamudi, Sanjay; Miranda, William R; Park, Soon J; Thomas, Randal J

    2014-01-01

    Because a limited number of patients receive heart transplantation, alternative therapies, such as left ventricular assist device (LVAD) therapy, have emerged. Published studies have shown that LVAD implantation, by itself, improves exercise tolerance to the point where it is comparable to those with mild heart failure. The improvement in exercise capacity is maximally achieved 12 weeks after LVAD therapy and can continue even after explantation of the device. This effect varies, depending on the type of LVAD and exercise training. The available data in the literature on safety and benefits of exercise training in patients after LVAD implantation are limited, but the data that are available suggest that training trends to be safe and have an impact on exercise capacity in LVAD patients. Although no studies were identified on the role of cardiac rehabilitation programs in the management of LVAD patients, it appears that cardiac rehabilitation programs offer an ideal setting for the provision of supervised exercise training in this patient group.

  19. Instructor/Operator Station Design Handbook for Aircrew Training Devices.

    DTIC Science & Technology

    1987-10-01

    to only the necessary work areas and baffles it from the CRT; (f) use of a selective -spectrum lighting system, in which the spectral output of the...operator. While the device provides some new features which support training, such as a debrief facility and a computer-based instructor training module , the...ZIP Code) 10 SOURCE OF FUNDING NUMBERS Brooks Air Force Base, Texas 78235-5601 PROGRAM PROJECT TASK WORK UNIT ELEMENT NO NO NO ACCESSION NO 62205F

  20. Spike train generation and current-to-frequency conversion in silicon diodes

    NASA Technical Reports Server (NTRS)

    Coon, D. D.; Perera, A. G. U.

    1989-01-01

    A device physics model is developed to analyze spontaneous neuron-like spike train generation in current driven silicon p(+)-n-n(+) devices in cryogenic environments. The model is shown to explain the very high dynamic range (0 to the 7th) current-to-frequency conversion and experimental features of the spike train frequency as a function of input current. The devices are interesting components for implementation of parallel asynchronous processing adjacent to cryogenically cooled focal planes because of their extremely low current and power requirements, their electronic simplicity, and their pulse coding capability, and could be used to form the hardware basis for neural networks which employ biologically plausible means of information coding.

  1. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Temple, Brian Allen; Pimentel, David A.

    This document covers the various testing and modifications of the Device Modeler Tool Kit (DMTK) for project LANL12-RS-108J in FY14. The testing has been comprised of different device modelers and trainees for device modeling using DMTK on the secure network for a few test problems. Most of these problems have been synthetic data problems. There has been a local secure network training drill where one of the trainees has used DMTK for real data. DMTK has also been used on a laptop for a deployed real data training drill. Once DMTK gets into the home team, it will be usedmore » for more training drills (TDs) which will contain real data in the future.« less

  2. Design of a Fatigue Detection System for High-Speed Trains Based on Driver Vigilance Using a Wireless Wearable EEG

    PubMed Central

    Zhang, Xiaoliang; Li, Jiali; Liu, Yugang; Zhang, Zutao; Wang, Zhuojun; Luo, Dianyuan; Zhou, Xiang; Zhu, Miankuan; Salman, Waleed; Hu, Guangdi; Wang, Chunbai

    2017-01-01

    The vigilance of the driver is important for railway safety, despite not being included in the safety management system (SMS) for high-speed train safety. In this paper, a novel fatigue detection system for high-speed train safety based on monitoring train driver vigilance using a wireless wearable electroencephalograph (EEG) is presented. This system is designed to detect whether the driver is drowsiness. The proposed system consists of three main parts: (1) a wireless wearable EEG collection; (2) train driver vigilance detection; and (3) early warning device for train driver. In the first part, an 8-channel wireless wearable brain-computer interface (BCI) device acquires the locomotive driver’s brain EEG signal comfortably under high-speed train-driving conditions. The recorded data are transmitted to a personal computer (PC) via Bluetooth. In the second step, a support vector machine (SVM) classification algorithm is implemented to determine the vigilance level using the Fast Fourier transform (FFT) to extract the EEG power spectrum density (PSD). In addition, an early warning device begins to work if fatigue is detected. The simulation and test results demonstrate the feasibility of the proposed fatigue detection system for high-speed train safety. PMID:28257073

  3. Stakeholder challenges in purchasing medical devices for patient safety.

    PubMed

    Hinrichs, Saba; Dickerson, Terry; Clarkson, John

    2013-03-01

    This study identifies the stakeholders who have a role in medical device purchasing within the wider system of health-care delivery and reports on their particular challenges to promote patient safety during purchasing decisions. Data was collected through observational work, participatory workshops, and semi-structured qualitative interviews, which were analyzed and coded. The study takes a systems-based and engineering design approach to the study. Five hospitals took part in this study, and the participants included maintenance, training, clinical end-users, finance, and risk departments. The main stakeholders for purchasing were identified to be staff from clinical engineering (Maintenance), device users (Clinical), device trainers (Training), and clinical governance for analyzing incidents involving devices (Risk). These stakeholders display varied characteristics in terms of interpretation of their own roles, competencies for selecting devices, awareness and use of resources for purchasing devices, and attitudes toward the purchasing process. The role of "clinical engineering" is seen by these stakeholders to be critical in mediating between training, technical, and financial stakeholders but not always recognized in practice. The findings show that many device purchasing decisions are tackled in isolation, which is not optimal for decisions requiring knowledge that is currently distributed among different people within different departments. The challenges expressed relate to the wider system of care and equipment management, calling for a more systemic view of purchasing for medical devices.

  4. Trends in use of the only Food and Drug Administration-approved commercially available fenestrated endovascular aneurysm repair device in the United States.

    PubMed

    Simons, Jessica P; Shue, Bing; Flahive, Julie M; Aiello, Francesco A; Steppacher, Robert C; Eaton, Elizabeth A; Messina, Louis M; Schanzer, Andres

    2017-05-01

    Fenestrated endografts are customized, patient-specific, endovascular devices with potential to significantly reduce morbidity and mortality of short-neck infrarenal and juxtarenal abdominal aortic aneurysm repair. The Zenith fenestrated endovascular graft (ZFEN) for abdominal aortic aneurysms (Cook Medical, Bloomington, Ind), Food and Drug Administration-approved in 2012, remains the only fenestrated device available in the United States. This technology is among the most technically complex catheter-based procedures and, therefore, inherently associated with serious risk for device-related complications. We sought to define patterns of physician and hospital adoption of ZFEN. Deidentified datasets containing numbers of physicians trained, orders by physicians and hospitals, and designs (fenestration/scallop configuration) was provided for U.S. ZFEN devices ordered (April 2012-August 2015). We evaluated the number of physicians trained, the number of devices ordered, hospital characteristics, and fenestration/scallop design configurations. Cook Medical assembled the datasets but played no role in study design, analysis, or interpretation of data. Between April 2012 and August 2015, 553 physicians attended formal ZFEN training sessions, 388 (70%) of whom ordered a total of 2669 devices. An increase in orders per month (nine in June 2012 and 91 in August 2015, 911% growth; P < .001) and in number of physicians ordering per month (eight in June 2012 and 62 in August 2015, 675% growth; P < .001) was observed. Teaching hospitals, representing all U.S. regions (Midwest 927, 35%; South 799, 30%; Northeast 547, 20%; West 396, 15%), accounted for 1703 (64%) ZFEN orders. Of 553 trained physicians, 165 (30%) ordered no devices, 116 (21%) ordered 1 device, 144 (26%) ordered 2-5 devices, 61 (11%) ordered 6-10 devices, 39 (7%) ordered 11-20, and 28 (5%) ordered >20 devices. For physicians contributing >6 months of data (n = 336), the average number of devices ordered per year was three (standard deviation, 4); 272 (81%) ordered ≤ 5 devices/year, 15 (4.5%) ordered 11-20 devices/year, and 3 (0.9%) ordered >20 devices/year. Of devices with design details available (2618 of 2669; 98%), most common designs were 2 small fenestrations/1 scallop (1443; 55%), 2 small fenestrations/1 large fenestration (568; 22%), 1 small fenestration/1 scallop (173, 6.6%), and 2 small fenestrations (169; 6.5%). The average number of target vessels incorporated in each design was 2.7/device; 2071 (79%) incorporated three, 398 (15%) incorporated two. Since 2012, ZFEN has demonstrated a ninefold increase in monthly orders, with 553 physicians trained. Unlike the experience of rapid dissemination seen with infrarenal endografts, only 28 (5%) physicians have ordered >20, whereas 165 (30%) have ordered none, and 272 (81%) ordered ≤ 5 devices/year. Assuming that volume, in general, correlates with outcomes, this adoption pattern raises questions whether fenestrated technology should be regionalized to high-volume centers. Copyright © 2016 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

  5. 49 CFR 236.833 - Train, opposing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Train, opposing. 236.833 Section 236.833..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.833 Train, opposing. A train, the movement of which is in a direction opposite to and toward another train...

  6. 49 CFR 236.833 - Train, opposing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Train, opposing. 236.833 Section 236.833..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.833 Train, opposing. A train, the movement of which is in a direction opposite to and toward another train...

  7. 49 CFR 235.5 - Changes requiring filing of application.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... system, automatic train stop, train control, or cab signal system or other similar appliance or device..., automatic train stop, train control, or cab signal system; or (3) The modification of a block signal system, interlocking, traffic control system, automatic train stop, train control, or cab signal system. (b) [Reserved...

  8. 49 CFR 235.5 - Changes requiring filing of application.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... system, automatic train stop, train control, or cab signal system or other similar appliance or device..., automatic train stop, train control, or cab signal system; or (3) The modification of a block signal system, interlocking, traffic control system, automatic train stop, train control, or cab signal system. (b) [Reserved...

  9. 14 CFR Appendix B to Part 60 - Qualification Performance Standards for Airplane Flight Training Devices

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Qualification Performance Standards for Airplane Flight Training Devices B Appendix B to Part 60 Aeronautics and Space FEDERAL AVIATION... encourages the use of electronic media for all communication, including any record, report, request, test, or...

  10. 14 CFR Appendix B to Part 60 - Qualification Performance Standards for Airplane Flight Training Devices

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Qualification Performance Standards for Airplane Flight Training Devices B Appendix B to Part 60 Aeronautics and Space FEDERAL AVIATION... encourages the use of electronic media for all communication, including any record, report, request, test, or...

  11. 14 CFR Appendix B to Part 60 - Qualification Performance Standards for Airplane Flight Training Devices

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Qualification Performance Standards for Airplane Flight Training Devices B Appendix B to Part 60 Aeronautics and Space FEDERAL AVIATION... encourages the use of electronic media for all communication, including any record, report, request, test, or...

  12. 14 CFR Appendix B to Part 60 - Qualification Performance Standards for Airplane Flight Training Devices

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Qualification Performance Standards for Airplane Flight Training Devices B Appendix B to Part 60 Aeronautics and Space FEDERAL AVIATION... encourages the use of electronic media for all communication, including any record, report, request, test, or...

  13. 14 CFR Appendix B to Part 60 - Qualification Performance Standards for Airplane Flight Training Devices

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Qualification Performance Standards for Airplane Flight Training Devices B Appendix B to Part 60 Aeronautics and Space FEDERAL AVIATION... encourages the use of electronic media for all communication, including any record, report, request, test, or...

  14. Summary proceedings of the joint industry-FAA conference on the development and use of PC-based aviation training devices.

    DOT National Transportation Integrated Search

    1994-11-01

    This report is a summarization of the proceedings of a joint industry FAA conference on the development and use of PC-based aviation training devices (PCATDs) that was held June 16-17, 1994, in Oklahoma City, Oklahoma. Attendees to the conference inc...

  15. Phantom-based interactive simulation system for dental treatment training.

    PubMed

    Sae-Kee, Bundit; Riener, Robert; Frey, Martin; Pröll, Thomas; Burgkart, Rainer

    2004-01-01

    In this paper, we propose a new interactive simulation system for dental treatment training. The system comprises a virtual reality environment and a force-torque measuring device to enhance the capabilities of a passive phantom of tooth anatomy in dental treatment training processes. The measuring device is connected to the phantom, and provides essential input data for generating the graphic animations of physical behaviors such as drilling and bleeding. The animation methods of those physical behaviors are also presented. This system is not only able to enhance interactivity and accessibility of the training system compared to conventional methods but it also provides possibilities of recording, evaluating, and verifying the training results.

  16. Effects of a wearable exoskeleton stride management assist system (SMA®) on spatiotemporal gait characteristics in individuals after stroke: a randomized controlled trial.

    PubMed

    Buesing, Carolyn; Fisch, Gabriela; O'Donnell, Megan; Shahidi, Ida; Thomas, Lauren; Mummidisetty, Chaithanya K; Williams, Kenton J; Takahashi, Hideaki; Rymer, William Zev; Jayaraman, Arun

    2015-08-20

    Robots offer an alternative, potentially advantageous method of providing repetitive, high-dosage, and high-intensity training to address the gait impairments caused by stroke. In this study, we compared the effects of the Stride Management Assist (SMA®) System, a new wearable robotic device developed by Honda R&D Corporation, Japan, with functional task specific training (FTST) on spatiotemporal gait parameters in stroke survivors. A single blinded randomized control trial was performed to assess the effect of FTST and task-specific walking training with the SMA® device on spatiotemporal gait parameters. Participants (n=50) were randomly assigned to FTST or SMA. Subjects in both groups received training 3 times per week for 6-8 weeks for a maximum of 18 training sessions. The GAITRite® system was used to collect data on subjects' spatiotemporal gait characteristics before training (baseline), at mid-training, post-training, and at a 3-month follow-up. After training, significant improvements in gait parameters were observed in both training groups compared to baseline, including an increase in velocity and cadence, a decrease in swing time on the impaired side, a decrease in double support time, an increase in stride length on impaired and non-impaired sides, and an increase in step length on impaired and non-impaired sides. No significant differences were observed between training groups; except for SMA group, step length on the impaired side increased significantly during self-selected walking speed trials and spatial asymmetry decreased significantly during fast-velocity walking trials. SMA and FTST interventions provided similar, significant improvements in spatiotemporal gait parameters; however, the SMA group showed additional improvements across more parameters at various time points. These results indicate that the SMA® device could be a useful therapeutic tool to improve spatiotemporal parameters and contribute to improved functional mobility in stroke survivors. Further research is needed to determine the feasibility of using this device in a home setting vs a clinic setting, and whether such home use provides continued benefits. This study is registered under the title "Development of walk assist device to improve community ambulation" and can be located in clinicaltrials.gov with the study identifier: NCT01994395 .

  17. Aviation instruction through flight simulation and related learning

    NASA Astrophysics Data System (ADS)

    Green, Mavis Frankel

    The use of simulation in General Aviation flight training is an emergent practice and promises to increase substantially. Training through simulation is not addressed in the primary publication used to train flight instructors, however. In effect, training devices have been added into the curriculum by those using the technology as a cross between flight and ground instruction. The significance of how one learns in a training device is the potential effect on both in-flight learning and normal practices. A review of the literature, document review, interviews with flight instructors and students, and observations of instructional sessions in training devices, provided data to answer the prime research question: (a) What type(s) of learning best explain how learners are socialized to aviation through the use of simulation technology? One segment of the general aviation population, college and university flight programs, was sampled. Four types of learning provided a conceptual framework: reception; autonomous; guided inquiry; and social cognitive operationalized as cognitive apprenticeship. A central dilemma was identified from the data collected. This dilemma is the extent to which aviation and aviation instruction in training devices is perceived by instructors as being either safe or risky. Two sub-dilemmas of the central dilemma are also identified: (1) whether the perception of aviation on the part of instructors is one of control or autonomy and (2) whether aviators use and should be taught routines or innovation;. Three ways of viewing the aviation environment were identified from the combination of these sub-dilemmas by instructors: (1) aviation as safe; (2) aviation as somewhat safe; and (3) aviation as risky. Resolution of the fundamental dilemma results in an emergent view of aviation as risky and the implications of this view are discussed. Social cognitive learning operationalized as cognitive apprenticeship as an appropriate type of learning for high-risk fields is examined. A second dilemma was also identified from the data. This is a socio-technical dilemma addressing the influence of training device design on the type of learning employed by instructors. Implications of the findings are discussed in terms of task analyses, curriculum development, equipment, and instructional resources and training.

  18. 49 CFR 232.605 - Training requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Training requirements. 232.605 Section 232.605..., DEPARTMENT OF TRANSPORTATION BRAKE SYSTEM SAFETY STANDARDS FOR FREIGHT AND OTHER NON-PASSENGER TRAINS AND EQUIPMENT; END-OF-TRAIN DEVICES Electronically Controlled Pneumatic (ECP) Braking Systems § 232.605 Training...

  19. 49 CFR 236.507 - Brake application; full service.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.507 Brake application; full service. The automatic train stop or train control apparatus shall, when operated, cause a full service...

  20. 49 CFR 236.507 - Brake application; full service.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.507 Brake application; full service. The automatic train stop or train control apparatus shall, when operated, cause a full service...

  1. 49 CFR 236.921 - Training and qualification program, general.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Standards for Processor-Based Signal and Train Control Systems § 236.921 Training and qualification program..., wayside, or onboard subsystems; (2) Persons who dispatch train operations (issue or communicate any...

  2. 49 CFR 236.1041 - Training and qualification program, general.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1041 Training and qualification program, general. (a) Training program...-critical elements of the railroad's PTC systems, including central office, wayside, or onboard subsystems...

  3. Process Improvements in Training Device Acceptance Testing: A Study in Total Quality Management

    DTIC Science & Technology

    1990-12-12

    Quality Management , a small group of Government and industry specialists examined the existing training device acceptance test process for potential improvements. The agreed-to mission of the Air Force/Industry partnership was to continuously identify and promote implementable approaches to minimize the cost and time required for acceptance testing while ensuring that validated performance supports the user training requirements. Application of a Total Quality process improvement model focused on the customers and their requirements, analyzed how work was accomplished, and

  4. Simulation study on electric field intensity above train roof

    NASA Astrophysics Data System (ADS)

    Fan, Yizhe; Li, Huawei; Yang, Shasha

    2018-04-01

    In order to understand the distribution of electric field in the space above the train roof accurately and select the installation position of the detection device reasonably, in this paper, the 3D model of pantograph-catenary is established by using SolidWorks software, and the spatial electric field distribution of pantograph-catenary model is simulated based on Comsol software. According to the electric field intensity analysis within the 0.4m space above train roof, we give a reasonable installation of the detection device.

  5. Task-Specific and Functional Effects of Speed-Focused Elliptical or Motor-Assisted Cycle Training in Children With Bilateral Cerebral Palsy: Randomized Clinical Trial.

    PubMed

    Damiano, Diane L; Stanley, Christopher J; Ohlrich, Laurie; Alter, Katharine E

    2017-08-01

    Locomotor training using treadmills or robotic devices is commonly utilized to improve gait in cerebral palsy (CP); however, effects are inconsistent and fail to exceed those of equally intense alternatives. Possible limitations of existing devices include fixed nonvariable rhythm and too much limb or body weight assistance. To quantify and compare effectiveness of a motor-assisted cycle and a novel alternative, an elliptical, in CP to improve interlimb reciprocal coordination through intensive speed-focused leg training. A total of 27 children with bilateral CP, 5 to 17 years old, were randomized to 12 weeks of 20 minutes, 5 days per week home-based training (elliptical = 14; cycle = 13) at a minimum of 40 revolutions per minute, with resistance added when speed target was achieved. Primary outcomes were self-selected and fastest voluntary cadence on the devices and gait speed. Secondary outcomes included knee muscle strength, and selective control and functional mobility measures. Cadence on trained but not nontrained devices increased, demonstrating task specificity of training and increased exercise capability. Mean gait speed did not increase in either group, nor did parent-reported functional mobility. Knee extensor strength increased in both. An interaction between group and time was seen in selective control with scores slightly increasing for the elliptical and decreasing for the cycle, possibly related to tighter limb coupling with cycling. Task-specific effects were similarly positive across groups, but no transfer was seen to gait or function. Training dose was low (≤20 hours) compared with intensive upper-limb training recommendations and may be insufficient to produce appreciable clinical change.

  6. 49 CFR 236.1047 - Training specific to locomotive engineers and other operating personnel.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1047 Training specific to locomotive... role of that function in the safe operation of the train; (3) Sequencing of interventions by the system...

  7. 49 CFR 236.587 - Departure test.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Inspection and Tests; Locomotive § 236.587 Departure test. (a) The automatic train stop, train control, or cab signal apparatus on each locomotive, except a locomotive or a...

  8. An Innovative Instrument Flight Training Program.

    ERIC Educational Resources Information Center

    Caro, Paul W.

    An innovative flight training program, its development, and initial administration are described. The program involves use of a commercially available training device in a twin-engine transition and instrument training course. Principal features of the training include redefinition of the flight instructor's role, and incentive award system,…

  9. 49 CFR 232.213 - Extended haul trains.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Extended haul trains. 232.213 Section 232.213... EQUIPMENT; END-OF-TRAIN DEVICES Inspection and Testing Requirements § 232.213 Extended haul trains. (a) A... inspections if the railroad designates a train as an extended haul train. In order for a railroad to designate...

  10. 49 CFR 232.213 - Extended haul trains.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Extended haul trains. 232.213 Section 232.213... EQUIPMENT; END-OF-TRAIN DEVICES Inspection and Testing Requirements § 232.213 Extended haul trains. (a) A... inspections if the railroad designates a train as an extended haul train. In order for a railroad to designate...

  11. 49 CFR 232.213 - Extended haul trains.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Extended haul trains. 232.213 Section 232.213... EQUIPMENT; END-OF-TRAIN DEVICES Inspection and Testing Requirements § 232.213 Extended haul trains. (a) A... inspections if the railroad designates a train as an extended haul train. In order for a railroad to designate...

  12. 49 CFR 232.213 - Extended haul trains.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Extended haul trains. 232.213 Section 232.213... EQUIPMENT; END-OF-TRAIN DEVICES Inspection and Testing Requirements § 232.213 Extended haul trains. (a) A... inspections if the railroad designates a train as an extended haul train. In order for a railroad to designate...

  13. 49 CFR 236.576 - Roadway element.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Inspection and Tests; Roadway § 236.576 Roadway element. Roadway...

  14. 49 CFR 236.576 - Roadway element.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Inspection and Tests; Roadway § 236.576 Roadway element. Roadway...

  15. Instructor/Operator Station Design Handbook for Aircrew Training Devices. Final Technical Report for Period March 1982-December 1986.

    ERIC Educational Resources Information Center

    Warner, H. D.

    Human engineering guidelines for the design of instructor/operator stations (IOSs) for aircrew training devices are provided in this handbook. These guidelines specify the preferred configuration of IOS equipment across the range of the anticipated user sizes and performance capabilities. The guidelines are consolidated from various human…

  16. Human Factors Engineering Bibliographic Series. Volume 2: 1960-1964 Literature

    DTIC Science & Technology

    1966-10-01

    flutter discrimination, melodic and temporal) binaural vs. monaural equipment and methods (e.g., anechoic chambers, audiometric devices, communication...brightness, duration, timbre, vocality) stimulus mixtures (e.g., harmonics, beats , combination tones, modulations) thresholds training, nonverbal--see Training...scales and aids) Beats --see Audition (stimulus mixtures) Bells--see Auditory (displays, nonverbal) Belts, Harnesses, and other Restraining Devices--see

  17. Calibrating a Respirable Dust Sampling Device. Module 24. Vocational Education Training in Environmental Health Sciences.

    ERIC Educational Resources Information Center

    Consumer Dynamics Inc., Rockville, MD.

    This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on calibrating a respirable dust sampling device. Following guidelines for students and instructors and an introduction that explains what the student will learn, are three lessons: (1) naming each part of…

  18. Luis de Florez and the Special Devices Division

    NASA Astrophysics Data System (ADS)

    Dawson, Paul Louis

    This Dissertation presents the life of Luis de Florez and the World War II history of the Special Devices Division (SDD) of the U.S. Navy's Bureau of Aeronautics. Luis de Florez was a well known consulting engineer, aviation fuel expert, private pilot and reserve Naval officer. While on active duty in 1940, he received the assignment to improve the Navy's flight training methods. To accomplish this objective, he promoted the concept of synthetic training, the use of simulators and other non-operational equipment, to provide training for Navy flight personnel such as pilots, gunners, navigators, flight engineers, radio operators and others as well as for ground based people like mechanics. He founded the Special Devices Division to design the tools and equipment needed for this type of training. The success of synthetic training and the devices developed by the SDD received recognition by the awarding of the Collier Trophy to de Florez in December 1944. This trophy is awarded annually for the most significant aeronautical achievement of the previous year (1943). De Florez received the award for the strategic accomplishment of training thousands of American airmen in 1943. The work of the Division also had other important technical, social, financial and operational impacts on the prosecution of WW II by the Allies. The work of the Division also had impacts on American society as a whole that persist to the present day. These impacts are discussed in detail. The Dissertation presents details of the devices and their use in aviation training as well as a history of the Division during the war. After the war, de Florez led an advisory board for the CIA. These activities and some of both the positive and negative results of the work of this board are discussed. This discussion includes de Florez' involvement in the CIA's drug experiments and the unfortunate Frank Olsen affair.

  19. 49 CFR 236.832 - Train.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Train. 236.832 Section 236.832 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.832 Train. A...

  20. 49 CFR 236.832 - Train.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Train. 236.832 Section 236.832 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.832 Train. A...

  1. 49 CFR 236.556 - Adjustment of relay.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.556 Adjustment of relay...

  2. 49 CFR 236.527 - Roadway element insulation resistance.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Roadway § 236.527 Roadway...

  3. 49 CFR 236.527 - Roadway element insulation resistance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Roadway § 236.527 Roadway...

  4. 49 CFR 236.556 - Adjustment of relay.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.556 Adjustment of relay...

  5. 14 CFR 61.1 - Applicability and definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., or flight training device for meeting the appropriate training and flight time requirements for an... this chapter and is in compliance with § 61.217, when conducting ground training in accordance with the... conducting ground training or flight training in accordance with the privileges and limitations of his or her...

  6. 14 CFR 135.347 - Pilots: Initial, transition, upgrade, and differences flight training.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... the aircraft simulator or training device; and (2) A flight check in the aircraft or a check in the... differences flight training. 135.347 Section 135.347 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... flight training. (a) Initial, transition, upgrade, and differences training for pilots must include...

  7. 14 CFR 135.347 - Pilots: Initial, transition, upgrade, and differences flight training.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... the aircraft simulator or training device; and (2) A flight check in the aircraft or a check in the... differences flight training. 135.347 Section 135.347 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... flight training. (a) Initial, transition, upgrade, and differences training for pilots must include...

  8. 14 CFR 135.347 - Pilots: Initial, transition, upgrade, and differences flight training.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... the aircraft simulator or training device; and (2) A flight check in the aircraft or a check in the... differences flight training. 135.347 Section 135.347 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... flight training. (a) Initial, transition, upgrade, and differences training for pilots must include...

  9. 14 CFR 135.347 - Pilots: Initial, transition, upgrade, and differences flight training.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... the aircraft simulator or training device; and (2) A flight check in the aircraft or a check in the... differences flight training. 135.347 Section 135.347 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... flight training. (a) Initial, transition, upgrade, and differences training for pilots must include...

  10. 14 CFR 135.347 - Pilots: Initial, transition, upgrade, and differences flight training.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... the aircraft simulator or training device; and (2) A flight check in the aircraft or a check in the... differences flight training. 135.347 Section 135.347 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... flight training. (a) Initial, transition, upgrade, and differences training for pilots must include...

  11. 49 CFR 236.563 - Delay time.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.563 Delay time. Delay time of automatic train stop or train control system shall not exceed 8 seconds and the spacing of signals to meet the...

  12. 49 CFR 236.589 - Relays.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Inspection and Tests; Locomotive § 236.589 Relays. (a) Each relay shall be removed... train stop or train control system, at least once every two years; and (2) All other relays, at least...

  13. 49 CFR 236.506 - Release of brakes after automatic application.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.506 Release of brakes after automatic application. The automatic train stop or train control apparatus shall prevent release of the...

  14. 49 CFR 236.588 - Periodic test.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Inspection and Tests; Locomotive § 236.588 Periodic test. Except as provided in § 236.586, periodic test of the automatic train stop, train control, or cab signal apparatus...

  15. 49 CFR 236.509 - Two or more locomotives coupled.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.509 Two or more locomotives coupled. The automatic train stop, train control or cab signal apparatus shall be arranged so that when two or...

  16. 49 CFR 236.589 - Relays.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Inspection and Tests; Locomotive § 236.589 Relays. (a) Each relay shall be removed... train stop or train control system, at least once every two years; and (2) All other relays, at least...

  17. 49 CFR 236.506 - Release of brakes after automatic application.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.506 Release of brakes after automatic application. The automatic train stop or train control apparatus shall prevent release of the...

  18. 49 CFR 236.509 - Two or more locomotives coupled.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.509 Two or more locomotives coupled. The automatic train stop, train control or cab signal apparatus shall be arranged so that when two or...

  19. 49 CFR 236.1045 - Training specific to office control personnel.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... between the computer-aided dispatching system and the train control system, with respect to the safe... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1045 Training specific to office control personnel. (a) Any person...

  20. 49 CFR 236.1045 - Training specific to office control personnel.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... between the computer-aided dispatching system and the train control system, with respect to the safe... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1045 Training specific to office control personnel. (a) Any person...

  1. 49 CFR 236.925 - Training specific to control office personnel.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... concerning the interface between the computer-aided dispatching system and the train control system, with... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Standards for Processor-Based Signal and Train Control Systems § 236.925 Training specific to control office...

  2. 49 CFR 236.1045 - Training specific to office control personnel.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... between the computer-aided dispatching system and the train control system, with respect to the safe... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1045 Training specific to office control personnel. (a) Any person...

  3. 49 CFR 236.925 - Training specific to control office personnel.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... concerning the interface between the computer-aided dispatching system and the train control system, with... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Standards for Processor-Based Signal and Train Control Systems § 236.925 Training specific to control office...

  4. 49 CFR 236.925 - Training specific to control office personnel.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... concerning the interface between the computer-aided dispatching system and the train control system, with... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Standards for Processor-Based Signal and Train Control Systems § 236.925 Training specific to control office...

  5. 49 CFR 236.1045 - Training specific to office control personnel.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... between the computer-aided dispatching system and the train control system, with respect to the safe... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1045 Training specific to office control personnel. (a) Any person...

  6. 49 CFR 236.925 - Training specific to control office personnel.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... concerning the interface between the computer-aided dispatching system and the train control system, with... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Standards for Processor-Based Signal and Train Control Systems § 236.925 Training specific to control office...

  7. 49 CFR 236.1045 - Training specific to office control personnel.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... between the computer-aided dispatching system and the train control system, with respect to the safe... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1045 Training specific to office control personnel. (a) Any person...

  8. 49 CFR 236.925 - Training specific to control office personnel.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... concerning the interface between the computer-aided dispatching system and the train control system, with... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Standards for Processor-Based Signal and Train Control Systems § 236.925 Training specific to control office...

  9. Taking Immersive VR Leap in Training of Landing Signal Officers.

    PubMed

    Greunke, Larry; Sadagic, Amela

    2016-04-01

    A major training device used to train all Landing Signal Officers (LSOs) for several decades has been the Landing Signal Officer Trainer, Device 2H111. This simulator, located in Oceana, VA, is contained within a two story tall room; it consists of several large screens and a physical rendition of the actual instruments used by LSOs in their operational environment. The young officers who serve in this specialty will typically encounter this system for only a short period of formal instruction (six one-hour long sessions), leaving multiple gaps in training. While experience with 2H111 is extremely valuable for all LSO officers, the amount of time they can spend using this training device is undeniably too short. The need to provide LSOs with an unlimited number of training opportunities unrestricted by location and time, married with recent advancements in commercial off the shelf (COTS) immersive technologies, provided an ideal platform to create a lightweight training solution that would fill those gaps and extend beyond the capabilities currently offered in the 2H111 simulator. This paper details our efforts on task analysis, surveying of user domain, mapping of 2H111 training capabilities to new prototype system to ensure its support of major training objectives of 2H111, design and development of prototype training system, and a feasibility study that included tests of technical system performance and informal testing with trainees at the LSO Schoolhouse. The results achieved in this effort indicate that the time for LSO training to make the leap to immersive VR has decidedly come.

  10. Implementation of an ergonomics intervention in a Swedish flight baggage handling company—A process evaluation

    PubMed Central

    Mathiassen, Svend Erik; Larsson, Johan; Kwak, Lydia

    2018-01-01

    Objective To conduct a process evaluation of the implementation of an ergonomics training program aimed at increasing the use of loading assist devices in flight baggage handling. Methods Feasibility related to the process items recruitment, reach, context, dose delivered (training time and content); dose received (participants’ engagement); satisfaction with training; intermediate outcomes (skills, confidence and behaviors); and barriers and facilitators of the training intervention were assessed by qualitative and quantitative methods. Results Implementation proved successful regarding dose delivered, dose received and satisfaction. Confidence among participants in the training program in using and talking about devices, observed use of devices among colleagues, and internal feedback on work behavior increased significantly (p<0.01). Main facilitators were self-efficacy, motivation, and perceived utility of training among the trainees. Barriers included lack of peer support, opportunities to observe and practice behaviors, and follow-up activities; as well as staff reduction and job insecurity. Conclusions In identifying important barriers and facilitators for a successful outcome, this study can help supporting the effectiveness of future interventions. Our results suggest that barriers caused by organizational changes may likely be alleviated by recruiting motivated trainees and securing strong organizational support for the implementation. PMID:29513671

  11. Focusing the research agenda for simulation training visual system requirements

    NASA Astrophysics Data System (ADS)

    Lloyd, Charles J.

    2014-06-01

    Advances in the capabilities of the display-related technologies with potential uses in simulation training devices continue to occur at a rapid pace. Simultaneously, ongoing reductions in defense spending stimulate the services to push a higher proportion of training into ground-based simulators to reduce their operational costs. These two trends result in increased customer expectations and desires for more capable training devices, while the money available for these devices is decreasing. Thus, there exists an increasing need to improve the efficiency of the acquisition process and to increase the probability that users get the training devices they need at the lowest practical cost. In support of this need the IDEAS program was initiated in 2010 with the goal of improving display system requirements associated with unmet user needs and expectations and disrupted acquisitions. This paper describes a process of identifying, rating, and selecting the design parameters that should receive research attention. Analyses of existing requirements documents reveal that between 40 and 50 specific design parameters (i.e., resolution, contrast, luminance, field of view, frame rate, etc.) are typically called out for the acquisition of a simulation training display system. Obviously no research effort can address the effects of this many parameters. Thus, we developed a defensible strategy for focusing limited R&D resources on a fraction of these parameters. This strategy encompasses six criteria to identify the parameters most worthy of research attention. Examples based on display design parameters recommended by stakeholders are provided.

  12. Device-tissue interactions: a collaborative communications system.

    PubMed

    Chekan, Edward; Whelan, Richard L; Feng, Alexander H

    2013-07-29

    Medical devices, including surgical staplers, energy-based devices, and access enabling devices, are used routinely today in the majority of surgical procedures. Although these technically advanced devices have proved to be of immense benefit to both surgeons and patients, their rapid development and continuous improvement have had the unintended consequence of creating a knowledge gap for surgeons due to a lack of adequate training and educational programs. Thus, there is an unmet need in the surgical community to collect existing data on device-tissue interactions and subsequently develop research and educational programs to fill this gap in surgical training. Gathering data and developing these new programs will require collaboration between doctors, engineers, and scientists, from both clinical practice and industry. This paper presents a communications system to enable this unique collaboration that can potentially result in significantly improved patient care.

  13. Personal Computer-less (PC-less) Microcontroller Training Kit

    NASA Astrophysics Data System (ADS)

    Somantri, Y.; Wahyudin, D.; Fushilat, I.

    2018-02-01

    The need of microcontroller training kit is necessary for practical work of students of electrical engineering education. However, to use available training kit not only costly but also does not meet the need of laboratory requirements. An affordable and portable microcontroller kit could answer such problem. This paper explains the design and development of Personal Computer Less (PC-Less) Microcontroller Training Kit. It was developed based on Lattepanda processor and Arduino microcontroller as target. The training kit equipped with advanced input-output interfaces that adopted the concept of low cost and low power system. The preliminary usability testing proved this device can be used as a tool for microcontroller programming and industrial automation training. By adopting the concept of portability, the device could be operated in the rural area which electricity and computer infrastructure are limited. Furthermore, the training kit is suitable for student of electrical engineering student from university and vocational high school.

  14. Audiologists' communication behaviour during hearing device management appointments.

    PubMed

    Muñoz, Karen; Ong, Clarissa W; Borrie, Stephanie A; Nelson, Lauri H; Twohig, Michael P

    2017-05-01

    The aim of this exploratory study was to describe audiologist communication behaviours during appointments for hearing device monitoring and management before and after participation in counselling skills training. The study used a longitudinal design with three assessment points over 6 months. The sample included 10 audiologists and audiology graduate students interacting in a professional setting with their clients. Audiologists reported improvement in their counselling skills from pre-training to follow-up, which was consistent with objective findings that audiologist relative speaking time decreased from pre-training to post-training as well as from pre-training to follow-up. Observer-rated scores of participants' counselling skills; however, yielded no significant differences across time. Some improvement was noted in audiologists' counselling behaviour following a 1-day communication skills workshop and continued learning support. It is evident; however, that further training, such as increased training and performance feedback, is needed to maintain and enhance audiologist progress in the various aspects of counselling.

  15. 49 CFR 236.555 - Repaired or rewound receiver coil.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.555 Repaired...

  16. 49 CFR 236.558-236.559 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives §§ 236.558-236.559 [Reserved] ...

  17. 49 CFR 236.529 - Roadway element inductor; height and distance from rail.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions...

  18. 49 CFR 236.529 - Roadway element inductor; height and distance from rail.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions...

  19. 49 CFR 236.558-236.559 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives §§ 236.558-236.559 [Reserved] ...

  20. 49 CFR 236.555 - Repaired or rewound receiver coil.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.555 Repaired...

  1. Attrition and retention in upper limb prosthetics research: experience of the VA home study of the DEKA arm.

    PubMed

    Resnik, Linda; Klinger, Shana

    2017-11-01

    (1) Describe study attrition; (2) identify reasons for attrition, and (3) discuss implications for prosthetic prescription and design of future device studies. Design and methodological procedures used: Completion phase (during in-laboratory training, after training, or home use) was identified for 42 participants. Qualitative data were analyzed to identify attrition reasons. Reasons were classified as related to the DEKA arm, or not. Study attrition was 57%, with 43% completing the full study. Attrition during the in-laboratory portion was 21%. Reasons for attrition were related to the DEKA arm entirely or in-part for 42%, 25%, respectively. Most common reasons were scheduling/personal (54%); device weight (29%); and dissatisfaction with device (25%). About 21% withdrew because of concerns about compliance with study protocol. This study had a high attrition rate with evidence of selective attrition due to device characteristics. Strategies to minimize attrition and the importance of tracking reasons for withdrawal are discussed. Given that retention could be an indicator of willingness to adopt the DEKA arm, findings suggest that it would be prudent to provide patients with the opportunity to train with the DEKA arm before a decision is made regarding the appropriateness of the device for the patient. Implications for Rehabilitation This study of a new upper limb prosthesis, the DEKA arm, had a 57% attrition rate with evidence of selective attrition due to characteristics of the DEKA arm. Findings point to the need for strategies to minimize attrition in future studies. Findings also illustrate the importance of tracking reasons for subject withdrawal in longitudinal prosthesis device studies. Because participant retention in longitudinal device studies may be an indicator of future willingness to adopt a device, our findings suggest that it would be prudent to provide patients with the opportunity to train with the DEKA arm before a final decision is made regarding the appropriateness of the device for the patient.

  2. SU-E-J-48: Development of An Abdominal Compression Device for Respiratory Correlated Radiation Therapy

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kim, T; Kang, S; Kim, D

    Purpose: The aim of this study is to develop the abdominal compression device which could control pressure level according to the abdominal respiratory motion and evaluate its feasibility. Methods: In this study, we focused on developing the abdominal compression device which could control pressure level at any point of time so the developed device is possible to use a variety of purpose (gating technique or respiratory training system) while maintaining the merit of the existing commercial device. The compression device (air pad form) was designed to be able to compress the front and side of abdomen and the pressure levelmore » of the abdomen is controlled by air flow. Pressure level of abdomen (air flow) was determined using correlation data between external abdominal motion and respiratory volume signal measured by spirometer. In order to verify the feasibility of the device, it was necessary to confirm the correlation between the abdominal respiratory motion and respiratory volume signal and cooperation with respiratory training system also checked. Results: In the previous study, we could find that the correlation coefficient ratio between diaphragm and respiratory volume signal measured by spirometer was 0.95. In this study, we confirmed the correlation between the respiratory volume signal and the external abdominal motion measured by belt-transducer (correlation coefficient ratio was 0.92) and used the correlated respiratory volume data as an abdominal pressure level. It was possible to control the pressure level with negligible time delay and respiratory volume data based guiding waveforms could be properly inserted into the respiratory training system. Conclusion: Through this feasibility study, we confirmed the correlation between the respiratory volume signal and the external abdominal motion. Also initial assessment of the device and its compatibility with the respiratory training system were verified. Further study on application in respiratory gated therapy and respiratory training system will be investigated. This work was supported by Radiation Technology R and D program (No. 2013M2A2A7043498)and Basic Atomic Energy Research Institute (BAERI)(No. NRF-2009-0078390) through the National Research Foundation of Korea funded by the Ministry of Science, ICT and Future Planning.« less

  3. Low cost training aids and devices

    NASA Technical Reports Server (NTRS)

    Lawver, J.; Lee, A.

    1984-01-01

    The need for advanced flight simulators for two engine aircraft is discussed. Cost effectiveness is a major requirement. Other training aids available for increased effectiveness are recommended. Training aids include: (1) audio-visual slides; (2) information transfer; (3) programmed instruction; and (4) interactive training systems.

  4. Low-cost training technology

    NASA Technical Reports Server (NTRS)

    Lee, A. T.

    1984-01-01

    The differences between flight training technology and flight simulation technology are highlighted. Examples of training technologies are provided, including the Navy's training system and the interactive cockpit training device. Training problems that might arise in the near future are discussed. These challenges follow from the increased amount and variety of information that a pilot must have access to in the cockpit.

  5. Payload IVA training and simulation

    NASA Technical Reports Server (NTRS)

    Monsees, J. H.

    1982-01-01

    The development of a training program for the intravehicular operation of space shuttle payloads is discussed. The priorities for the program are compliance with established training standards, and accommodating changes. Simulation devices are also reviewed.

  6. 49 CFR 236.532 - Strap iron inductor; use restricted.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Roadway § 236.532 Strap iron...

  7. 49 CFR 236.532 - Strap iron inductor; use restricted.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Roadway § 236.532 Strap iron...

  8. 49 CFR 236.577 - Test, acknowledgement, and cut-in circuits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Inspection and Tests; Roadway § 236.577 Test...

  9. Haptic interface of web-based training system for interventional radiology procedures

    NASA Astrophysics Data System (ADS)

    Ma, Xin; Lu, Yiping; Loe, KiaFock; Nowinski, Wieslaw L.

    2004-05-01

    The existing web-based medical training systems and surgical simulators can provide affordable and accessible medical training curriculum, but they seldom offer the trainee realistic and affordable haptic feedback. Therefore, they cannot offer the trainee a suitable practicing environment. In this paper, a haptic solution for interventional radiology (IR) procedures is proposed. System architecture of a web-based training system for IR procedures is briefly presented first. Then, the mechanical structure, the working principle and the application of a haptic device are discussed in detail. The haptic device works as an interface between the training environment and the trainees and is placed at the end user side. With the system, the user can be trained on the interventional radiology procedures - navigating catheters, inflating balloons, deploying coils and placing stents on the web and get surgical haptic feedback in real time.

  10. Mammographic interpretation training in the UK: current difficulties and future outlook

    NASA Astrophysics Data System (ADS)

    Chen, Yan; Gale, Alastair G.; Scott, Hazel

    2009-02-01

    In the UK, most mammographic interpretation training needs to be undertaken where there is a mammo-alternator or other suitable light box; consequently limiting the time and places where training can take place. However, the gradual introduction of digital mammography is opening up new opportunities of providing such training without the restriction of current viewing devices. Whilst high-resolution monitors in appropriate viewing environments are de rigour for actual reporting; advantages of the digital image over film are in the flexibility of training opportunity afforded, e.g. training whenever, wherever suits the individual. A previous study indicated the possible potential for reporting mammographic cases utilising handheld devices with suitable interaction techniques. In a pilot study, a group of mammographers (n=4) were questioned in semi-structured interviews in order to help establish current UK film-readers' training profile. On the basis of the pilot study data, 109 Breast Screening Units (601 film readers) were approached to complete a structured questionnaire in order to establish the potential role of smaller computer devices in mammographic interpretation training (given the use of digital mammography). Subsequently, a study of radiologists' visual search behaviour in digital screening has begun. This has highlighted different image manipulations than found in structured experiments in this area and poses new challenges for visualising the inspection process. Overall the results indicate that using different display sizes for training is possible but is also a challenging task requiring novel interaction approaches.

  11. The effect of impedance-controlled robotic gait training on walking ability and quality in individuals with chronic incomplete spinal cord injury: an explorative study.

    PubMed

    Fleerkotte, Bertine M; Koopman, Bram; Buurke, Jaap H; van Asseldonk, Edwin H F; van der Kooij, Herman; Rietman, Johan S

    2014-03-04

    There is increasing interest in the use of robotic gait-training devices in walking rehabilitation of incomplete spinal cord injured (iSCI) individuals. These devices provide promising opportunities to increase the intensity of training and reduce physical demands on therapists. Despite these potential benefits, robotic gait-training devices have not yet demonstrated clear advantages over conventional gait-training approaches, in terms of functional outcomes. This might be due to the reduced active participation and step-to-step variability in most robotic gait-training strategies, when compared to manually assisted therapy. Impedance-controlled devices can increase active participation and step-to-step variability. The aim of this study was to assess the effect of impedance-controlled robotic gait training on walking ability and quality in chronic iSCI individuals. A group of 10 individuals with chronic iSCI participated in an explorative clinical trial. Participants trained three times a week for eight weeks using an impedance-controlled robotic gait trainer (LOPES: LOwer extremity Powered ExoSkeleton). Primary outcomes were the 10-meter walking test (10 MWT), the Walking Index for Spinal Cord Injury (WISCI II), the six-meter walking test (6 MWT), the Timed Up and Go test (TUG) and the Lower Extremity Motor Scores (LEMS). Secondary outcomes were spatiotemporal and kinematics measures. All participants were tested before, during, and after training and at 8 weeks follow-up. Participants experienced significant improvements in walking speed (0.06 m/s, p = 0.008), distance (29 m, p = 0.005), TUG (3.4 s, p = 0.012), LEMS (3.4, p = 0.017) and WISCI after eight weeks of training with LOPES. At the eight-week follow-up, participants retained the improvements measured at the end of the training period. Significant improvements were also found in spatiotemporal measures and hip range of motion. Robotic gait training using an impedance-controlled robot is feasible in gait rehabilitation of chronic iSCI individuals. It leads to improvements in walking ability, muscle strength, and quality of walking. Improvements observed at the end of the training period persisted at the eight-week follow-up. Slower walkers benefit the most from the training protocol and achieve the greatest relative improvement in speed and walking distance.

  12. The effect of impedance-controlled robotic gait training on walking ability and quality in individuals with chronic incomplete spinal cord injury: an explorative study

    PubMed Central

    2014-01-01

    Background There is increasing interest in the use of robotic gait-training devices in walking rehabilitation of incomplete spinal cord injured (iSCI) individuals. These devices provide promising opportunities to increase the intensity of training and reduce physical demands on therapists. Despite these potential benefits, robotic gait-training devices have not yet demonstrated clear advantages over conventional gait-training approaches, in terms of functional outcomes. This might be due to the reduced active participation and step-to-step variability in most robotic gait-training strategies, when compared to manually assisted therapy. Impedance-controlled devices can increase active participation and step-to-step variability. The aim of this study was to assess the effect of impedance-controlled robotic gait training on walking ability and quality in chronic iSCI individuals. Methods A group of 10 individuals with chronic iSCI participated in an explorative clinical trial. Participants trained three times a week for eight weeks using an impedance-controlled robotic gait trainer (LOPES: LOwer extremity Powered ExoSkeleton). Primary outcomes were the 10-meter walking test (10MWT), the Walking Index for Spinal Cord Injury (WISCI II), the six-meter walking test (6MWT), the Timed Up and Go test (TUG) and the Lower Extremity Motor Scores (LEMS). Secondary outcomes were spatiotemporal and kinematics measures. All participants were tested before, during, and after training and at 8 weeks follow-up. Results Participants experienced significant improvements in walking speed (0.06 m/s, p = 0.008), distance (29 m, p = 0.005), TUG (3.4 s, p = 0.012), LEMS (3.4, p = 0.017) and WISCI after eight weeks of training with LOPES. At the eight-week follow-up, participants retained the improvements measured at the end of the training period. Significant improvements were also found in spatiotemporal measures and hip range of motion. Conclusion Robotic gait training using an impedance-controlled robot is feasible in gait rehabilitation of chronic iSCI individuals. It leads to improvements in walking ability, muscle strength, and quality of walking. Improvements observed at the end of the training period persisted at the eight-week follow-up. Slower walkers benefit the most from the training protocol and achieve the greatest relative improvement in speed and walking distance. PMID:24594284

  13. [The roles and the impacts of pharmacists in the management of medical devices at the hospital: A literature review].

    PubMed

    Ferrand, É; Painchart, L; Grimandi, G; Décaudin, B; Bussières, J-F

    2017-11-01

    Identify the training profile and the published evidences about the roles and the impacts of hospital pharmacists in medical devices. A literature review was conducted using Google, Google Scholar and Pubmed for 1990-2016 associated with a manual search conducted in three non-indexed pharmaceutical journals for 2000-2016. The analysis of training programs available did not allow us to identify a specific training profile. A total of 72 articles related to the roles and the impacts of the pharmacist were identified, 52 of which came from non-indexed journals. Those articles did not deal specifically about the roles and the impacts of pharmacist; however, articles were analyses for three spheres including the referencing of medical devices (n=36), the evaluation (n=19) and the distribution system (n=13). French pharmacists have many theoretical and practical training opportunities. There are a few articles describing precisely the roles and the impacts of hospital pharmacists in medical device. It appears urgent to better document this activity in professional and indexed literature. Copyright © 2017 Académie Nationale de Pharmacie. Published by Elsevier Masson SAS. All rights reserved.

  14. Development of an Integrated Countermeasure Device for Long Duration Space Flight and Exploration Missions

    NASA Technical Reports Server (NTRS)

    Lee, S. M. C.; Streeper, T.; Spiering, B. A.; Loehr, J. A.; Guilliams, M. E.; Bloomberg, J. J.; Mulavara, A. P.; Cavanagh, P. R.; Lang, T.

    2010-01-01

    Musculoskeletal, cardiovascular, and sensorimotor deconditioning have been observed consistently in astronauts and cosmonauts following long-duration spaceflight. Studies in bed rest, a spaceflight analog, have shown that high intensity resistive or aerobic exercise attenuates or prevents musculoskeletal and cardiovascular deconditioning, respectively, but complete protection has not been achieved during spaceflight. Exercise countermeasure hardware used during earlier International Space Station (ISS) missions included a cycle ergometer, a treadmill, and the interim resistive exercise device (iRED). Effectiveness of the countermeasures may have been diminished by limited loading characteristics of the iRED as well as speed restrictions and subject harness discomfort during treadmill exercise. The Advanced Resistive Exercise Device (ARED) and the second generation treadmill were designed to address many of the limitations of their predecessors, and anecdotal reports from ISS crews suggest that their conditioning is better preserved since the new hardware was delivered in 2009. However, several countermeasure devices to protect different physiologic systems will not be practical during exploration missions when the available volume and mass will be severely restricted. The combined countermeasure device (CCD) integrates a suite of hardware into one device intended to prevent spaceflight-induced musculoskeletal, cardiovascular, and sensorimotor deconditioning. The CCD includes pneumatic loading devices with attached cables for resistive exercise, a cycle for aerobic exercise, and a 6 degree of freedom motion platform for balance training. In a proof of concept test, ambulatory untrained subjects increased muscle strength (58%) as well as aerobic capacity (26%) after 12-weeks of exercise training with the CCD (without balance training), improvements comparable to those observed with traditional exercise training. These preliminary results suggest that this CCD can concurrently improve musculoskeletal and cardiovascular conditioning in ambulatory subjects, but further work is required to validate its use as countermeasure to spaceflight-induced deconditioning.

  15. [Space flight/bedrest immobilization and bone. Development a devise to maintain the skeletal muscles in space].

    PubMed

    Shiba, Naoto; Matsuse, Hiroo; Nago, Takeshi; Masayuki, Omoto; Kawaguchi, Takumi; Tagawa, Yoshihiko

    2012-12-01

    We have developed a "hybrid training system" (HTS) that is designed to maintain the musculoskeletal system of astronauts by using an electrically stimulated antagonist to resist the volitional contraction of agonist muscles in weightlessness. In other words, electrical stimulation generates a resistive force instead of gravity. HTS will become a useful back-up for the standard training device in the International Space Station, or a useful training device in the small space ship for the exploration of the Moon and Mars.

  16. 49 CFR 232.605 - Training requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., DEPARTMENT OF TRANSPORTATION BRAKE SYSTEM SAFETY STANDARDS FOR FREIGHT AND OTHER NON-PASSENGER TRAINS AND EQUIPMENT; END-OF-TRAIN DEVICES Electronically Controlled Pneumatic (ECP) Braking Systems § 232.605 Training... equipped with an ECP brake system and each contractor that performs inspection, testing, or maintenance on...

  17. 78 FR 36013 - Petition for Waiver of Compliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-14

    ... waiver of compliance from certain provisions of the Federal railroad safety regulations contained at 49..., and Repair of Signal and Train Control Systems, Devices, and Appliances. FRA assigned the petition... each train operating in train stop, train control or cab signal territory; equipped. Specifically...

  18. 32 CFR 634.27 - Speed-measuring devices.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Training and certification standards. (1) The commander of each installation using traffic radar will... police traffic radar training. (2) Installation commanders located in States or overseas areas where no... in police traffic radar training programs, may implement their own training program or use a selected...

  19. 32 CFR 634.27 - Speed-measuring devices.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) Training and certification standards. (1) The commander of each installation using traffic radar will... police traffic radar training. (2) Installation commanders located in States or overseas areas where no... in police traffic radar training programs, may implement their own training program or use a selected...

  20. 32 CFR 634.27 - Speed-measuring devices.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) Training and certification standards. (1) The commander of each installation using traffic radar will... police traffic radar training. (2) Installation commanders located in States or overseas areas where no... in police traffic radar training programs, may implement their own training program or use a selected...

  1. Speech perception enhancement in elderly hearing aid users using an auditory training program for mobile devices.

    PubMed

    Yu, Jyaehyoung; Jeon, Hanjae; Song, Changgeun; Han, Woojae

    2017-01-01

    The goal of the present study was to develop an auditory training program using a mobile device and to test its efficacy by applying it to older adults suffering from moderate-to-severe sensorineural hearing loss. Among the 20 elderly hearing-impaired listeners who participated, 10 were randomly assigned to a training group (TG) and 10 were assigned to a non-training group (NTG) as a control. As a baseline, all participants were measured by vowel, consonant and sentence tests. In the experiment, the TG had been trained for 4 weeks using a mobile program, which had four levels and consisted of 10 Korean nonsense syllables, with each level completed in 1 week. In contrast, traditional auditory training had been provided for the NTG during the same period. To evaluate whether a training effect was achieved, the two groups also carried out the same tests as the baseline after completing the experiment. The results showed that performance on the consonant and sentence tests in the TG was significantly increased compared with that of the NTG. Also, improved scores of speech perception were retained at 2 weeks after the training was completed. However, vowel scores were not changed after the 4-week training in both the TG and the NTG. This result pattern suggests that a moderate amount of auditory training using the mobile device with cost-effective and minimal supervision is useful when it is used to improve the speech understanding of older adults with hearing loss. Geriatr Gerontol Int 2017; 17: 61-68. © 2015 Japan Geriatrics Society.

  2. 49 CFR 236.502 - Automatic brake application, initiation by restrictive block conditions stopping distance in...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.502 Automatic brake application, initiation by restrictive block conditions stopping distance in advance. An automatic train-stop or train-control system shall operate to...

  3. 49 CFR 236.508 - Interference with application of brakes by means of brake valve.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.508 Interference with application of brakes by means of brake valve. The automatic train stop, train control, or...

  4. 49 CFR 236.508 - Interference with application of brakes by means of brake valve.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.508 Interference with application of brakes by means of brake valve. The automatic train stop, train control, or...

  5. Transfer of Instrument Training and the Synthetic Flight Training System.

    ERIC Educational Resources Information Center

    Caro, Paul W.

    One phase of an innovative flight training program, its development, and initial administration is described in this paper. The operational suitability test activities related to a determination of the transfer of instrument training value of the Army's Synthetic Flight Training System (SFTS) Device 2B24. Sixteen active Army members of an Officer…

  6. The role of patient simulation and incident reporting in the development and evaluation of medical devices and the training of their users.

    PubMed

    Dieckmann, P; Rall, M; Ostergaard, D

    2009-01-01

    We describe how simulation and incident reporting can be used in combination to make the interaction between people, (medical) technology and organisation safer for patients and users. We provide the background rationale for our conceptual ideas and apply the concepts to the analysis of an actual incident report. Simulation can serve as a laboratory to analyse such cases and to create relevant and effective training scenarios based on such analyses. We will describe a methodological framework for analysing simulation scenarios in a way that allows discovering and discussing mismatches between conceptual models of the device design and mental models users hold about the device and its use. We further describe how incident reporting systems can be used as one source of data to conduct the necessary needs analyses - both for training and further needs for closer analysis of specific devices or some of their special features or modes during usability analyses.

  7. Naval Training Equipment Center Index of Technical Reports,

    DTIC Science & Technology

    1982-09-01

    741 RECOMMENDED PROCEDURES AND TRAINING NAVAL TRAINING AIDS. tAMPHIBIOUS OPERATIONS PROCEDURES AND RESEARCH PLANNING AD- 642 590 TRAINING DEVICES FOR...PROCEDURES AND RESEARCH PLANNING OBSERVATION AND FIRE CONTROL WITH FOR ANTI-AIR WARFARE TRAINING SPECIFIC REFERENCE TO THE TRAINING *AMPUTEES PROGRAM...619 AD- 707 757 NAVAL PERSONNEL *COMMUNICATION SATELLITES PROCEDURES AND RESEARCH PLANNING *COMBUSTION PRODUCTS Computer Managed Instruction by FOR

  8. Stress Inoculation through Cognitive and Biofeedback Training

    DTIC Science & Technology

    2010-12-01

    based on Heart Rate Variability ( HRV ) with innovative simulation game-based training tools. The training system described here will be implemented on a...Variability ( HRV ) with innovative simulation game-based training tools. The training system described here will be implemented on a mobile device...and studies (e.g. Fletcher & Tobias, 2006; Thayer, 2009). HRV Coherence Training for Stress Resilience Satisfactory performance in stressful

  9. Electromechanical-assisted training for walking after stroke.

    PubMed

    Mehrholz, Jan; Elsner, Bernhard; Werner, Cordula; Kugler, Joachim; Pohl, Marcus

    2013-07-25

    Electromechanical and robotic-assisted gait training devices are used in rehabilitation and might help to improve walking after stroke. This is an update of a Cochrane Review first published in 2007. To investigate the effects of automated electromechanical and robotic-assisted gait training devices for improving walking after stroke. We searched the Cochrane Stroke Group Trials Register (last searched April 2012), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2012, Issue 2), MEDLINE (1966 to November 2012), EMBASE (1980 to November 2012), CINAHL (1982 to November 2012), AMED (1985 to November 2012), SPORTDiscus (1949 to September 2012), the Physiotherapy Evidence Database (PEDro, searched November 2012) and the engineering databases COMPENDEX (1972 to November 2012) and INSPEC (1969 to November 2012). We handsearched relevant conference proceedings, searched trials and research registers, checked reference lists and contacted authors in an effort to identify further published, unpublished and ongoing trials. We included all randomised and randomised cross-over trials consisting of people over 18 years old diagnosed with stroke of any severity, at any stage, or in any setting, evaluating electromechanical and robotic-assisted gait training versus normal care. Two review authors independently selected trials for inclusion, assessed methodological quality and extracted the data. The primary outcome was the proportion of participants walking independently at follow-up. In this update of our review, we included 23 trials involving 999 participants. Electromechanical-assisted gait training in combination with physiotherapy increased the odds of participants becoming independent in walking (odds ratio (OR) (random effects) 2.39, 95% confidence interval (CI) 1.67 to 3.43; P < 0.00001; I² = 0%) but did not significantly increase walking velocity (mean difference (MD) = 0.04 metres/s, 95% CI -0.03 to 0.11; P = 0.26; I² = 73%) or walking capacity (MD = 3 metres walked in six minutes, 95% CI -29 to 35; P = 0.86; I² = 70%). The results must be interpreted with caution because (1) some trials investigated people who were independent in walking at the start of the study, (2) we found variations between the trials with respect to devices used and duration and frequency of treatment, and (3) some trials included devices with functional electrical stimulation. Our planned subgroup analysis suggests that people in the acute phase may benefit but people in the chronic phase may not benefit from electromechanical-assisted gait training. Post hoc analysis showed that people who are non-ambulatory at intervention onset may benefit but ambulatory people may not benefit from this type of training. Post hoc analysis showed no differences between the types of devices used in studies regarding ability to walk, but significant differences were found between devices in terms of walking velocity. People who receive electromechanical-assisted gait training in combination with physiotherapy after stroke are more likely to achieve independent walking than people who receive gait training without these devices. Specifically, people in the first three months after stroke and those who are not able to walk seem to benefit most from this type of intervention. The role of the type of device is still not clear. Further research should consist of a large definitive, pragmatic, phase III trial undertaken to address specific questions such as the following: What frequency or duration of electromechanical-assisted gait training might be most effective? How long does the benefit last?

  10. 49 CFR 236.526 - Roadway element not functioning properly.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Roadway § 236.526 Roadway..., train control or cab signal system is not functioning as intended, the signal associated with such...

  11. 49 CFR 236.526 - Roadway element not functioning properly.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions; Roadway § 236.526 Roadway..., train control or cab signal system is not functioning as intended, the signal associated with such...

  12. 49 CFR 236.825 - System, automatic train control.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false System, automatic train control. 236.825 Section..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.825 System, automatic train control. A system so arranged that its operation will automatically...

  13. 49 CFR 236.825 - System, automatic train control.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false System, automatic train control. 236.825 Section..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.825 System, automatic train control. A system so arranged that its operation will automatically...

  14. 49 CFR 236.552 - Insulation resistance; requirement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic... control system, or automatic train stop system shall be not less than one megohm, and that of an... system, automatic train control system, or automatic train stop system, and 20,000 ohms for an...

  15. Innovations and pitfalls in the use of wearable devices in the prevention and rehabilitation of running related injuries.

    PubMed

    Willy, Richard W

    2018-01-01

    Running-related injuries are common and are associated with a high rate of reoccurrence. Biomechanics and errors in applied training loads are often cited as causes of running-related injuries. Clinicians and runners are beginning to utilize wearable technologies to quantify biomechanics and training loads with the hope of reducing the incidence of running-related injuries. Wearable devices can objectively assess biomechanics and training loads in runners, yet guidelines for their use by clinicians and runners are not currently available. This article outlines several applications for the use of wearable devices in the prevention and rehabilitation of running-related injuries. Applications for monitoring of training loads, running biomechanics, running epidemiology, return to running programs and gait retraining are discussed. Best-practices for choosing and use of wearables are described to provide guidelines for clinicians and runners. Finally, future applications are outlined for this rapidly developing field. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Development of a Haptic Interface for Natural Orifice Translumenal Endoscopic Surgery Simulation

    PubMed Central

    Dargar, Saurabh; Sankaranarayanan, Ganesh

    2016-01-01

    Natural orifice translumenal endoscopic surgery (NOTES) is a minimally invasive procedure, which utilizes the body’s natural orifices to gain access to the peritoneal cavity. The NOTES procedure is designed to minimize external scarring and patient trauma, however flexible endoscopy based pure NOTES procedures require critical scope handling skills. The delicate nature of the NOTES procedure requires extensive training, thus to improve access to training while reducing risk to patients we have designed and developed the VTEST©, a virtual reality NOTES simulator. As part of the simulator, a novel decoupled 2-DOF haptic device was developed to provide realistic force feedback to the user in training. A series of experiments were performed to determine the behavioral characteristics of the device. The device was found capable of rendering up to 5.62N and 0.190Nm of continuous force and torque in the translational and rotational DOF, respectively. The device possesses 18.1Hz and 5.7Hz of force bandwidth in the translational and rotational DOF, respectively. A feedforward friction compensator was also successfully implemented to minimize the negative impact of friction during the interaction with the device. In this work we have presented the detailed development and evaluation of the haptic device for the VTEST©. PMID:27008674

  17. [Anesthesia simulators and training devices].

    PubMed

    Hartmannsgruber, M; Good, M; Carovano, R; Lampotang, S; Gravenstein, J S

    1993-07-01

    Simulators and training devices are used extensively by educators in 'high-tech' occupations, especially those requiring an understanding of complex systems and co-ordinated psychomotor skills. Because of advances in computer technology, anaesthetised patients can now be realistically simulated. This paper describes several training devices and a simulator currently being employed in the training of anaesthesia personnel at the University of Florida. This Gainesville Anesthesia Simulator (GAS) comprises a patient mannequin, anaesthesia gas machine, and a full set of normally operating monitoring instruments. The patient can spontaneously breathe, has audible heart and breath sounds, and palpable pulses. The mannequin contains a sophisticated lung model that consumes and eliminates gas according to physiological principles. Interconnected computers controlling the physical signs of the mannequin enable the presentation of a multitude of clinical signs. In addition, the anaesthesia machine, which is functionally intact, has hidden fault activators to challenge the user to correct equipment malfunctions. Concealed sensors monitor the users' actions and responses. A robust data acquisition and control system and a user-friendly scripting language for programming simulation scenarios are key features of GAS and make this system applicable for the training of both the beginning resident and the experienced practitioner. GAS enhances clinical education in anaesthesia by providing a non-threatening environment that fosters learning by doing. Exercises with the simulator are supported by sessions on a number of training devices. These present theoretical and practical interactive courses on the anaesthesia machine and on monitors. An extensive system, for example, introduces the student to the physics and clinical application of transoesophageal echocardiography.(ABSTRACT TRUNCATED AT 250 WORDS)

  18. Respiratory Frequency during Exercise: The Neglected Physiological Measure.

    PubMed

    Nicolò, Andrea; Massaroni, Carlo; Passfield, Louis

    2017-01-01

    The use of wearable sensor technology for athlete training monitoring is growing exponentially, but some important measures and related wearable devices have received little attention so far. Respiratory frequency ( f R ), for example, is emerging as a valuable measurement for training monitoring. Despite the availability of unobtrusive wearable devices measuring f R with relatively good accuracy, f R is not commonly monitored during training. Yet f R is currently measured as a vital sign by multiparameter wearable devices in the military field, clinical settings, and occupational activities. When these devices have been used during exercise, f R was used for limited applications like the estimation of the ventilatory threshold. However, more information can be gained from f R . Unlike heart rate, [Formula: see text]O 2 , and blood lactate, f R is strongly associated with perceived exertion during a variety of exercise paradigms, and under several experimental interventions affecting performance like muscle fatigue, glycogen depletion, heat exposure and hypoxia. This suggests that f R is a strong marker of physical effort. Furthermore, unlike other physiological variables, f R responds rapidly to variations in workload during high-intensity interval training (HIIT), with potential important implications for many sporting activities. This Perspective article aims to (i) present scientific evidence supporting the relevance of f R for training monitoring; (ii) critically revise possible methodologies to measure f R and the accuracy of currently available respiratory wearables; (iii) provide preliminary indication on how to analyze f R data. This viewpoint is expected to advance the field of training monitoring and stimulate directions for future development of sports wearables.

  19. The Effectiveness of Hands-on Health Informatics Skills Exercises in the Multidisciplinary Smart Home Healthcare and Health Informatics Training Laboratories.

    PubMed

    Sapci, A H; Sapci, H A

    2017-10-01

    This article aimed to evaluate the effectiveness of newly established innovative smart home healthcare and health informatics laboratories, and a novel laboratory course that focuses on experiential health informatics training, and determine students' self-confidence to operate wireless home health monitoring devices before and after the hands-on laboratory course. Two web-based pretraining and posttraining questionnaires were sent to 64 students who received hands-on training with wireless remote patient monitoring devices in smart home healthcare and health informatics laboratories. All 64 students completed the pretraining survey (100% response rate), and 49 students completed the posttraining survey (76% response rate). The quantitative data analysis showed that 95% of students had an interest in taking more hands-on laboratory courses. Sixty-seven percent of students had no prior experience with medical image, physiological data acquisition, storage, and transmission protocols. After the hands-on training session, 75.51% of students expressed improved confidence about training patients to measure blood pressure monitor using wireless devices. Ninety percent of students preferred to use a similar experiential approach in their future learning experience. Additionally, the qualitative data analysis demonstrated that students were expecting to have more courses with hands-on exercises and integration of technology-enabled delivery and patient monitoring concepts into the curriculum. This study demonstrated that the multidisciplinary smart home healthcare and health informatics training laboratories and the hands-on exercises improved students' technology adoption rates and their self-confidence in using wireless patient monitoring devices. Schattauer GmbH Stuttgart.

  20. Training Peer Partners to Use a Speech-Generating Device with Classmates with Autism Spectrum Disorder: Exploring Communication Outcomes across Preschool Contexts

    ERIC Educational Resources Information Center

    Thiemann-Bourque, Kathy S.; McGuff, Sara; Goldstein, Howard

    2017-01-01

    Purpose: This study examined effects of a peer-mediated intervention that provided training on the use of a speech-generating device for preschoolers with severe autism spectrum disorder (ASD) and peer partners. Method: Effects were examined using a multiple probe design across 3 children with ASD and limited to no verbal skills. Three peers…

  1. The Experience of a Randomized Clinical Trial of Closed-Circuit Television versus Eccentric Viewing Training for People with Age-Related Macular Degeneration

    ERIC Educational Resources Information Center

    Leat, Susan J.; Si, Francis Fengqin; Gold, Deborah; Pickering, Dawn; Gordon, Keith; Hodge, William

    2017-01-01

    Introduction: In addition to optical devices, closed-circuit televisions (CCTVs) and eccentric viewing training are both recognized interventions to improve reading performance in individuals with vision loss secondary to age-related macular degeneration. Both are relatively expensive, however, either in the cost of the device or in the amount of…

  2. Acquisition, Retention, and Retraining: Effects of High and Low Fidelity in Training Devices. Technical Report 69-1.

    ERIC Educational Resources Information Center

    Grimsley, Douglas L.

    This study is the first in a series which was conducted under the name STRANGER III, and which was to examine trainee's long-term memory of motor skills. This phase examined the effects of varying fidelity of training devices on acquisition, retention, and reinstatement of ability to perform a 92-step procedural task. Three versions of the Section…

  3. A Systematic Review of Commercial Cognitive Training Devices: Implications for Use in Sport

    PubMed Central

    Harris, David J.; Wilson, Mark R.; Vine, Samuel J.

    2018-01-01

    Background: Cognitive training (CT) aims to develop a range of skills, like attention and decision-making, through targeted training of core cognitive functions. While CT can target context specific skills, like movement anticipation, much CT is domain general, focusing on core abilities (e.g., selective attention) for transfer to a range of real-world tasks, such as spotting opponents. Commercial CT (CCT) devices are highly appealing for athletes and coaches due to their ease of use and eye-catching marketing claims. The extent to which this training transfers to performance in the sporting arena is, however, unclear. Therefore, this paper sought to provide a systematic review of evidence for beneficial training effects of CCT devices and evaluate their application to sport. Methods: An extensive search of electronic databases (PubMed, PsychInfo, GoogleScholar, and SportDiscus) was conducted to identify peer-reviewed evidence of training interventions with commercially available CT devices. Forty-three studies met the inclusion criteria and were retained for quality assessment and synthesis of results. Seventeen studies assessed transfer effects beyond laboratory cognitive tests, but only 1 directly assessed transfer to a sporting task. Results: The review of evidence showed limited support for far transfer benefits from CCT devices to sporting tasks, mainly because studies did not target the sporting environment. Additionally, a number of methodological issues with the CCT literature were identified, including small sample sizes, lack of retention tests, and limited replication of findings by researchers independent of the commercial product. Therefore, evidence for sporting benefits is currently limited by the paucity of representative transfer tests and a focus on populations with health conditions. Conclusions: Currently there is little direct evidence that the use of CCT devices can transfer to benefits for sporting performance. This conclusion, however, stems more from a lack of experimental studies in the sporting field and a lack of experimental rigor, rather than convincing null effects. Subsequently, there is an opportunity for researchers to develop more reliable findings in this area through systematic assessment in athletic populations and major methodological improvements.

  4. Underwater near-infrared spectroscopy can measure training adaptations in adolescent swimmers

    PubMed Central

    Parry, Dave; Cooper, Chris E.

    2018-01-01

    The development of an underwater near-infrared spectroscopy (uNIRS) device has enabled previously unattainable measurements of peripheral muscle hemodynamics and oxygenation to be taken within the natural aquatic environment. The purposes of this study were (i) to trial the use of uNIRS, in a real world training study, and (ii) to monitor the effects of a swim training program upon muscle oxygenation status in short distance swimming. A total of 14 junior club level swimmers completed a repeated swim sprint test before and after an eight week endurance training program. A waterproof, portable Near-Infrared Spectroscopy device was attached to the vastus lateralis. uNIRS successfully measured changes in muscle oxygenation and blood volume in all individuals; rapid sub-second time resolution of the device was able to demonstrate muscle oxygenation changes during the characteristic swim movements. Post training heart rate recovery and swim performance time were significantly improved. uNIRS data also showed significant changes. A larger rise in deoxyhemoglobin during individual sprints suggested training induced an increase in muscle oxygen extraction; a faster recovery time for muscle oxygenation suggested positive training induced changes and significant changes in muscle blood flow also occur. As a strong correlation was seen between an increased reoxygenation rate and an improved swim performance time, these findings support the use of uNIRS as a new performance analysis tool in swimming. PMID:29692951

  5. Underwater near-infrared spectroscopy can measure training adaptations in adolescent swimmers.

    PubMed

    Jones, Ben; Parry, Dave; Cooper, Chris E

    2018-01-01

    The development of an underwater near-infrared spectroscopy (uNIRS) device has enabled previously unattainable measurements of peripheral muscle hemodynamics and oxygenation to be taken within the natural aquatic environment. The purposes of this study were (i) to trial the use of uNIRS, in a real world training study, and (ii) to monitor the effects of a swim training program upon muscle oxygenation status in short distance swimming. A total of 14 junior club level swimmers completed a repeated swim sprint test before and after an eight week endurance training program. A waterproof, portable Near-Infrared Spectroscopy device was attached to the vastus lateralis . uNIRS successfully measured changes in muscle oxygenation and blood volume in all individuals; rapid sub-second time resolution of the device was able to demonstrate muscle oxygenation changes during the characteristic swim movements. Post training heart rate recovery and swim performance time were significantly improved. uNIRS data also showed significant changes. A larger rise in deoxyhemoglobin during individual sprints suggested training induced an increase in muscle oxygen extraction; a faster recovery time for muscle oxygenation suggested positive training induced changes and significant changes in muscle blood flow also occur. As a strong correlation was seen between an increased reoxygenation rate and an improved swim performance time, these findings support the use of uNIRS as a new performance analysis tool in swimming.

  6. State-of-the-art robotic devices for ankle rehabilitation: Mechanism and control review.

    PubMed

    Hussain, Shahid; Jamwal, Prashant K; Ghayesh, Mergen H

    2017-12-01

    There is an increasing research interest in exploring use of robotic devices for the physical therapy of patients suffering from stroke and spinal cord injuries. Rehabilitation of patients suffering from ankle joint dysfunctions such as drop foot is vital and therefore has called for the development of newer robotic devices. Several robotic orthoses and parallel ankle robots have been developed during the last two decades to augment the conventional ankle physical therapy of patients. A comprehensive review of these robotic ankle rehabilitation devices is presented in this article. Recent developments in the mechanism design, actuation and control are discussed. The study encompasses robotic devices for treadmill and over-ground training as well as platform-based parallel ankle robots. Control strategies for these robotic devices are deliberated in detail with an emphasis on the assist-as-needed training strategies. Experimental evaluations of the mechanism designs and various control strategies of these robotic ankle rehabilitation devices are also presented.

  7. A Review and Annotated Bibliography of Armor Gunnery Training Device Effectiveness Literature

    DTIC Science & Technology

    1993-11-01

    training effectiveness (skill acquisition, skill reten-tion, performance prediction, transfer of training) and (b) research limitations (sample size...standalone, tank-appended, subcaliber, and laser) and four areas of training effectiveness (skill acquisition, skill retention, performance prediction, and...standalone, tank-appended, subcaliber, laser) and areas of training effectiveness (skill acquisition, skill retention, performance prediction, transfer of

  8. AFHRL/FT [Air Force Human Resources Laboratory/Flight Training] Capabilities in Undergraduate Pilot Training Simulation Research: Executive Summary.

    ERIC Educational Resources Information Center

    Matheny, W. G.; And Others

    The document presents a summary description of the Air Force Human Resource Laboratory's Flying Training Division (AFHRL/FT) research capabilities for undergraduate pilot training. One of the research devices investigated is the Advanced Simulator for Undergraduate Pilot Training (ASUPT). The equipment includes the ASUPT, the instrumented T-37…

  9. 49 CFR 236.504 - Operation interconnected with automatic block-signal system.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.504... or train control system shall operate in connection with an automatic block signal system and shall...

  10. 49 CFR 236.528 - Restrictive condition resulting from open hand-operated switch; requirement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and... with circuit controller is used, the resultant restrictive condition of an automatic train stop or...

  11. 49 CFR 236.528 - Restrictive condition resulting from open hand-operated switch; requirement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and... with circuit controller is used, the resultant restrictive condition of an automatic train stop or...

  12. 49 CFR 236.826 - System, automatic train stop.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false System, automatic train stop. 236.826 Section 236..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.826 System, automatic train stop. A system so arranged that its operation will automatically...

  13. 49 CFR 236.826 - System, automatic train stop.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false System, automatic train stop. 236.826 Section 236..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.826 System, automatic train stop. A system so arranged that its operation will automatically...

  14. Assessment of hindlimb locomotor strength in spinal cord transected rats through animal-robot contact force.

    PubMed

    Nessler, Jeff A; Moustafa-Bayoumi, Moustafa; Soto, Dalziel; Duhon, Jessica; Schmitt, Ryan

    2011-12-01

    Robotic locomotor training devices have gained popularity in recent years, yet little has been reported regarding contact forces experienced by the subject performing automated locomotor training, particularly in animal models of neurological injury. The purpose of this study was to develop a means for acquiring contact forces between a robotic device and a rodent model of spinal cord injury through instrumentation of a robotic gait training device (the rat stepper) with miniature force/torque sensors. Sensors were placed at each interface between the robot arm and animal's hindlimb and underneath the stepping surface of both hindpaws (four sensors total). Twenty four female, Sprague-Dawley rats received mid-thoracic spinal cord transections as neonates and were included in the study. Of these 24 animals, training began for 18 animals at 21 days of age and continued for four weeks at five min/day, five days/week. The remaining six animals were untrained. Animal-robot contact forces were acquired for trained animals weekly and untrained animals every two weeks while stepping in the robotic device with both 60 and 90% of their body weight supported (BWS). Animals that received training significantly increased the number of weight supported steps over the four week training period. Analysis of raw contact forces revealed significant increases in forward swing and ground reaction forces during this time, and multiple aspects of animal-robot contact forces were significantly correlated with weight bearing stepping. However, when contact forces were normalized to animal body weight, these increasing trends were no longer present. Comparison of trained and untrained animals revealed significant differences in normalized ground reaction forces (both horizontal and vertical) and normalized forward swing force. Finally, both forward swing and ground reaction forces were significantly reduced at 90% BWS when compared to the 60% condition. These results suggest that measurement of animal-robot contact forces using the instrumented rat stepper can provide a sensitive and reliable measure of hindlimb locomotor strength and control of flexor and extensor muscle activity in neurologically impaired animals. Additionally, these measures may be useful as a means to quantify training intensity or dose-related functional outcomes of automated training.

  15. The role of sensory augmentation for people with vestibular deficits: Real-time balance aid and/or rehabilitation device?

    PubMed

    Sienko, K H; Whitney, S L; Carender, W J; Wall, C

    2017-01-01

    This narrative review highlights findings from the sensory augmentation field for people with vestibular deficits and addresses the outstanding questions that are critical to the translation of this technology into clinical and/or personal use. Prior research has demonstrated that the real-time use of visual, vibrotactile, auditory, and multimodal sensory augmentation technologies can improve balance during static and dynamic stance tasks within a laboratory setting. However, its application in improving gait requires additional investigation, as does its efficacy as a rehabilitation device for people with vestibular deficits. In some locomotor studies involving sensory augmentation, gait velocity decreased and secondary task performance worsened, and subjects negatively altered their segmental control strategies when cues were provided following short training sessions. A further question is whether the retention and/or carry-over effects of training with a sensory augmentation technology exceed the retention and/or carry-over effects of training alone, thereby supporting its use as a rehabilitation device. Preliminary results suggest that there are short-term improvements in balance performance following a small number of training sessions with a sensory augmentation device. Long-term clinical and home-based controlled training studies are needed. It is hypothesized that sensory augmentation provides people with vestibular deficits with additional sensory input to promote central compensation during a specific exercise/activity; however, research is needed to substantiate this theory. Major obstacles standing in the way of its use for these critical applications include determining exercise/activity specific feedback parameters and dosage strategies. This paper summarizes the reported findings that support sensory augmentation as a balance aid and rehabilitation device, but does not critically examine efficacy or the quality of the research methods used in the reviewed studies.

  16. 49 CFR 236.15 - Timetable instructions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Rules and Instructions: All Systems General § 236.15 Timetable instructions. Automatic block, traffic control, train stop, train control and cab signal territory shall be designated in timetable instructions. ...

  17. 49 CFR 236.15 - Timetable instructions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Rules and Instructions: All Systems General § 236.15 Timetable instructions. Automatic block, traffic control, train stop, train control and cab signal territory shall be designated in timetable instructions. ...

  18. The development of guided inquiry-based learning devices on photosynthesis and respiration matter to train science literacy skills

    NASA Astrophysics Data System (ADS)

    Choirunnisak; Ibrahim, M.; Yuliani

    2018-01-01

    The purpose of this research was to develop a guided inquiry-based learning devices on photosynthesis and respiration matter that are feasible (valid, practical, and effective) to train students’ science literacy. This research used 4D development model and tested on 15 students of biology education 2016 the State University of Surabaya with using one group pretest-posttest design. Learning devices developed include (a) Semester Lesson Plan (b) Lecture Schedule, (c) Student Activity Sheet, (d) Student Textbook, and (e) testability of science literacy. Research data obtained through validation method, observation, test, and questionnaire. The results were analyzed descriptively quantitative and qualitative. The ability of science literacy was analyzed by n-gain. The results of this research showed that (a) learning devices that developed was categorically very valid, (b) learning activities performed very well, (c) student’s science literacy skills improved that was a category as moderate, and (d) students responses were very positively to the learning that already held. Based on the results of the analysis and discussion, it is concluded that the development of guided inquiry-based learning devices on photosynthesis and respiration matter was feasible to train students literacy science skills.

  19. Golf hand prosthesis performance of transradial amputees.

    PubMed

    Carey, Stephanie L; Wernke, Matthew M; Lura, Derek J; Kahle, Jason T; Dubey, Rajiv V; Highsmith, M Jason

    2015-06-01

    Typical upper limb prostheses may limit sports participation; therefore, specialized terminal devices are often needed. The purpose of this study was to evaluate the ability of transradial amputees to play golf using a specialized terminal device. Club head speed, X-factor, and elbow motion of two individuals with transradial amputations using an Eagle Golf terminal device were compared to a non-amputee during a golf swing. Measurements were collected pre/post training with various stances and grips. Both prosthesis users preferred a right-handed stance initially; however, after training, one preferred a left-handed stance. The amputees had slower club head speeds and a lower X-factor compared to the non-amputee golfer, but increased their individual elbow motion on the prosthetic side after training. Amputees enjoyed using the device, and it may provide kinematic benefits indicated by the increase in elbow flexion on the prosthetic side. The transradial amputees were able to swing a golf club with sufficient repetition, form, and velocity to play golf recreationally. Increased elbow flexion on the prosthetic side suggests a potential benefit from using the Eagle Golf terminal device. Participating in recreational sports can increase amputees' health and quality of life. © The International Society for Prosthetics and Orthotics 2014.

  20. Device for diagnosis and treatment of impairments on binocular vision and stereopsis

    NASA Astrophysics Data System (ADS)

    Bahn, Jieun; Choi, Yong-Jin; Son, Jung-Young; Kodratiev, N. V.; Elkhov, Victor A.; Ovechkis, Yuri N.; Chung, Chan-sup

    2001-06-01

    Strabismus and amblyopia are two main impairments of our visual system, which are responsible for the loss of stereovision. A device is developed for diagnosis and treatment of strabismus and amblyopia, and for training and developing stereopsis. This device is composed of a liquid crystal glasses (LCG), electronics for driving LCG and synchronizing with an IBM PC, and a special software. The software contains specially designed patterns and graphics for enabling to train and develop stereopsis, and do objective measurement of some stereoscopic vision parameters such as horizontal and vertical phoria, fusion, fixation disparity, and stereoscopic visual threshold.

  1. High-Intensity Interval Training for Severe Left Ventricular Dysfunction Treated with Left Ventricular Assist Device.

    PubMed

    Ugata, Yusuke; Wada, Hiroshi; Sakakura, Kenichi; Ibe, Tatsuro; Ito, Miyuki; Ikeda, Nahoko; Fujita, Hideo; Momomura, Shin-Ichi

    2018-01-27

    Aerobic training based on anaerobic threshold (AT) is well-known to improve cardiac function, exercise capacity, and long-term outcomes of patients with heart failure. Recent reports suggested that high-intensity interval training (HIIT) for patients with cardiovascular disease may improve cardiopulmonary exercise capacity. We present a 61-year-old male patient of severe left ventricular dysfunction with left ventricular assisted device (LVAD). Following HIIT for 8 weeks, exercise capacity and muscle strength have improved without worsening left ventricular function. Our case showed the possibility that HIIT was feasible and effective even in patients with LVAD.

  2. Italian chapter of the International Society of cardiovascular ultrasound expert consensus document on training requirements for noncardiologists using hand-carried ultrasound devices.

    PubMed

    Pelliccia, Francesco; Palmiero, Pasquale; Maiello, Maria; Losi, Maria-Angela

    2012-07-01

    Hand-carried ultrasound devices (HCDs), also named personal use echo, are pocket-size, compact, and battery-equipped echocardiographic systems. They have limited technical capabilities but offer some advantages compared with standard echocardiographic devices due to their simplicity of use, immediate availability at the patient's bedside, transportability, and relatively low cost. Current HCDs are considered as screening tools and are used to complement the physical examination by cardiologists. Many noncardiologic subspecialists, however, have adopted this technologic advancement rapidly raising the concern of an inappropriate use of HCD by health professionals who do not have any specific training. In keeping with the mission of the International Society of Cardiovascular Ultrasound to advance the science and art of cardiovascular ultrasound and encourage the knowledge of this subject, the purpose of this Expert Consensus document is to focus on the training for all health care professionals considering the use of HCD. Accordingly, this paper summarizes general aspects of HCD, such as technical characteristics and clinical indications, and then details the specific training requirements for noncardiologists (i.e., training program, minimum case load, duration, and certification of competence). © 2012, Wiley Periodicals, Inc.

  3. Auditory Sensory Substitution is Intuitive and Automatic with Texture Stimuli

    PubMed Central

    Stiles, Noelle R. B.; Shimojo, Shinsuke

    2015-01-01

    Millions of people are blind worldwide. Sensory substitution (SS) devices (e.g., vOICe) can assist the blind by encoding a video stream into a sound pattern, recruiting visual brain areas for auditory analysis via crossmodal interactions and plasticity. SS devices often require extensive training to attain limited functionality. In contrast to conventional attention-intensive SS training that starts with visual primitives (e.g., geometrical shapes), we argue that sensory substitution can be engaged efficiently by using stimuli (such as textures) associated with intrinsic crossmodal mappings. Crossmodal mappings link images with sounds and tactile patterns. We show that intuitive SS sounds can be matched to the correct images by naive sighted participants just as well as by intensively-trained participants. This result indicates that existing crossmodal interactions and amodal sensory cortical processing may be as important in the interpretation of patterns by SS as crossmodal plasticity (e.g., the strengthening of existing connections or the formation of new ones), especially at the earlier stages of SS usage. An SS training procedure based on crossmodal mappings could both considerably improve participant performance and shorten training times, thereby enabling SS devices to significantly expand blind capabilities. PMID:26490260

  4. Comparison of training methods to improve walking in persons with chronic spinal cord injury: a randomized clinical trial

    PubMed Central

    Alexeeva, Natalia; Sames, Carol; Jacobs, Patrick L.; Hobday, Lori; DiStasio, Marcello M.; Mitchell, Sarah A.; Calancie, Blair

    2011-01-01

    Objective To compare two forms of device-specific training – body-weight-supported (BWS) ambulation on a fixed track (TRK) and BWS ambulation on a treadmill (TM) – to comprehensive physical therapy (PT) for improving walking speed in persons with chronic, motor-incomplete spinal cord injury (SCI). Methods Thirty-five adult subjects with a history of chronic SCI (>1 year; AIS ‘C’ or ‘D’) participated in a 13-week (1 hour/day; 3 days per week) training program. Subjects were randomized into one of the three training groups. Subjects in the two BWS groups trained without the benefit of additional input from a physical therapist or gait expert. For each training session, performance values and heart rate were monitored. Pre- and post-training maximal 10-m walking speed, balance, muscle strength, fitness, and quality of life were assessed in each subject. Results All three training groups showed significant improvement in maximal walking speed, muscle strength, and psychological well-being. A significant improvement in balance was seen for PT and TRK groups but not for subjects in the TM group. In all groups, post-training measures of fitness, functional independence, and perceived health and vitality were unchanged. Conclusions Our results demonstrate that persons with chronic, motor-incomplete SCI can improve walking ability and psychological well-being following a concentrated period of ambulation therapy, regardless of training method. Improvement in walking speed was associated with improved balance and muscle strength. In spite of the fact that we withheld any formal input of a physical therapist or gait expert from subjects in the device-specific training groups, these subjects did just as well as subjects receiving comprehensive PT for improving walking speed and strength. It is likely that further modest benefits would accrue to those subjects receiving a combination of device-specific training with input from a physical therapist or gait expert to guide that training. PMID:21903010

  5. Leveraging Gaming Technology to Deliver Effective Training

    NASA Technical Reports Server (NTRS)

    Cimino, James D.

    2011-01-01

    The best way to engage a soldier is to present them with training content consistent with their learning preference. Blended Interactive Multimedia Instruction (IMI) can be used to leach soldiers what they need to do, how to do each step, and utilize a COTS game engine to actually practices the skills learned. Blended IMI provides an enjoyable experience for the soldier, thereby increasing retention rates and motivation while decreasing the time to subject mastery. And now mobile devices have emerged as an exciting new platform, literally placing the training into the soldier's hands. In this paper, we will discuss how we leveraged commercial game engine technology, tightly integrated with the Blended IMI, to train soldiers on both laptops and mobile devices. We will provide a recent case study of how this training is being utilized, benefits and student/instructor feedback.

  6. Device 2E6 (ACMS) Air Combat Maneuvering Simulator Instructor Console Review.

    DTIC Science & Technology

    1983-12-01

    While the device provides some new features which support training such as a debrief facility and a computer based instructor training module, the...Equipment Center, Orlando, FL (in printing). - 11 - -~.-. -- ~ --- NAVTRAEQUI PCEN 82-M-0767- 1 PROJECTORS DOE COMPUTER SYSTEMS Figure 1. General...arrangement (2E6) - 12 7 NAVTRAEQUIPCEN 82-M--0767-1 d. instructor stations, e. computer systems, ftarget model subsystem, g. debrief subsystem, h

  7. Bilateral robots for upper-limb stroke rehabilitation: State of the art and future prospects.

    PubMed

    Sheng, Bo; Zhang, Yanxin; Meng, Wei; Deng, Chao; Xie, Shengquan

    2016-07-01

    Robot-assisted bilateral upper-limb training grows abundantly for stroke rehabilitation in recent years and an increasing number of devices and robots have been developed. This paper aims to provide a systematic overview and evaluation of existing bilateral upper-limb rehabilitation devices and robots based on their mechanisms and clinical-outcomes. Most of the articles studied here were searched from nine online databases and the China National Knowledge Infrastructure (CNKI) from year 1993 to 2015. Devices and robots were categorized as end-effectors, exoskeletons and industrial robots. Totally ten end-effectors, one exoskeleton and one industrial robot were evaluated in terms of their mechanical characteristics, degrees of freedom (DOF), supported control modes, clinical applicability and outcomes. Preliminary clinical results of these studies showed that all participants could gain certain improvements in terms of range of motion, strength or physical function after training. Only four studies supported that bilateral training was better than unilateral training. However, most of clinical results cannot definitely verify the effectiveness of mechanisms and clinical protocols used in robotic therapies. To explore the actual value of these robots and devices, further research on ingenious mechanisms, dose-matched clinical protocols and universal evaluation criteria should be conducted in the future. Copyright © 2016 IPEM. Published by Elsevier Ltd. All rights reserved.

  8. Using a smart wheelchair as a gaming device for floor-projected games: a mixed-reality environment for training powered-wheelchair driving skills.

    PubMed

    Secoli, R; Zondervan, D; Reinkensmeyer, D

    2012-01-01

    For children with a severe disability, such as can arise from cerebral palsy, becoming independent in mobility is a critical goal. Currently, however, driver's training for powered wheelchair use is labor intensive, requiring hand-over-hand assistance from a skilled therapist to keep the trainee safe. This paper describes the design of a mixed reality environment for semi-autonomous training of wheelchair driving skills. In this system, the wheelchair is used as the gaming input device, and users train driving skills by maneuvering through floor-projected games created with a multi-projector system and a multi-camera tracking system. A force feedback joystick assists in steering and enhances safety.

  9. Team Training through Communications Control

    DTIC Science & Technology

    1982-02-01

    training * operational environment * team training research issues * training approach * team communications * models of operator beharior e...on the market soon, it certainly would be investigated carefully for its applicability to the team training problem. ce A text-to-speech voice...generation system. Votrax has recently marketed such a device, and others may soon follow suit. ’ d. A speech replay system designed to produce speech from

  10. Training System Device Certification and Qualification Process

    DTIC Science & Technology

    2013-09-01

    Engineering IPT Integrated Product Team ISD Instructional Systems Development ISEO In-Service Engineering Office KSAs Knowledge, Skills, and Attributes...Plan TES Tactical Engagement Simulation TPM Training Pipeline Managers T&R Training and Readiness TRR Test Readiness Review TS Training System...NAWCTSD) is the Navy’s source for a full range of innovative products and services that provide complete training solutions. This includes

  11. 14 CFR 91.1103 - Pilots: Initial, transition, upgrade, requalification, and differences flight training.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... simulator or training device; and (2) A flight check in the aircraft or a check in the simulator or training..., requalification, and differences flight training. 91.1103 Section 91.1103 Aeronautics and Space FEDERAL AVIATION... OPERATING AND FLIGHT RULES Fractional Ownership Operations Program Management § 91.1103 Pilots: Initial...

  12. 14 CFR 91.1103 - Pilots: Initial, transition, upgrade, requalification, and differences flight training.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... simulator or training device; and (2) A flight check in the aircraft or a check in the simulator or training..., requalification, and differences flight training. 91.1103 Section 91.1103 Aeronautics and Space FEDERAL AVIATION... OPERATING AND FLIGHT RULES Fractional Ownership Operations Program Management § 91.1103 Pilots: Initial...

  13. 14 CFR 91.1103 - Pilots: Initial, transition, upgrade, requalification, and differences flight training.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... simulator or training device; and (2) A flight check in the aircraft or a check in the simulator or training..., requalification, and differences flight training. 91.1103 Section 91.1103 Aeronautics and Space FEDERAL AVIATION... OPERATING AND FLIGHT RULES Fractional Ownership Operations Program Management § 91.1103 Pilots: Initial...

  14. 14 CFR 91.1103 - Pilots: Initial, transition, upgrade, requalification, and differences flight training.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... simulator or training device; and (2) A flight check in the aircraft or a check in the simulator or training..., requalification, and differences flight training. 91.1103 Section 91.1103 Aeronautics and Space FEDERAL AVIATION... OPERATING AND FLIGHT RULES Fractional Ownership Operations Program Management § 91.1103 Pilots: Initial...

  15. 14 CFR 91.1103 - Pilots: Initial, transition, upgrade, requalification, and differences flight training.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... simulator or training device; and (2) A flight check in the aircraft or a check in the simulator or training..., requalification, and differences flight training. 91.1103 Section 91.1103 Aeronautics and Space FEDERAL AVIATION... OPERATING AND FLIGHT RULES Fractional Ownership Operations Program Management § 91.1103 Pilots: Initial...

  16. 14 CFR 91.1091 - Qualifications: Flight instructors (aircraft) and flight instructors (simulator).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... or 135 of this chapter; (2) Has satisfactorily completed the training phases for the aircraft... appropriate training phases for the aircraft, including recurrent training, that are required to serve as a... aircraft, in a flight simulator, or in a flight training device for a particular type, class, or category...

  17. STS-81 crewmembers participate in bailout training in Bldg 29 WETF

    NASA Image and Video Library

    1996-09-26

    S96-15393 (26 Sept. 1996) --- In the Johnson Space Center's weightless environment training facility, astronaut Brent W. Jett Jr., STS-81 mission specialist, deploys his "Mae West" device to stay afloat during water bailout survival training. Five STS-81 crewmates, out of frame, joined him for the bailout training exercises.

  18. Enhanced training using the life support for trauma and transport (LSTAT)

    NASA Astrophysics Data System (ADS)

    Hanson, Matthew E.; Toth, Louis S.; White, William H.

    1999-07-01

    The Life Support for Trauma and Transport (LSTAT) is an intensive care unit (ICU) in a 'stretcher' only 5 inches thick. LSTAT is a portable intensive care system which integrates state-of-the-art, commercial-off-the-shelf, hospital grade ICU devices into a single patient resuscitation, stabilization, evacuation, and surgical platform. LSTAT's current and evolving attributes include compact volume, low weight, integrated devices and subsystems, ergonomic patient-caregiver interface, patient and system information system, near-universal power interface, patient- caregiver hazardous environment isolation, and extensive evacuation vehicle interface compatibility. Although the LSTAT system architecture was established primarily to support diagnosis, monitoring and telemedicine consulting, the information architecture and communications suite can also support hosting training experiences and scenarios. The training scenario capabilities and features include: (1) moving training out to the field, (2) facilitating distributed training, (3) off-setting training with remote experts (or potentially embedded expert systems), and (4) facilitating training-by-simulation. Equipping the caregiver via such enhanced equipment and training should ultimately translate into better care for the patient.

  19. Wearable Performance Devices in Sports Medicine.

    PubMed

    Li, Ryan T; Kling, Scott R; Salata, Michael J; Cupp, Sean A; Sheehan, Joseph; Voos, James E

    2016-01-01

    Wearable performance devices and sensors are becoming more readily available to the general population and athletic teams. Advances in technology have allowed individual endurance athletes, sports teams, and physicians to monitor functional movements, workloads, and biometric markers to maximize performance and minimize injury. Movement sensors include pedometers, accelerometers/gyroscopes, and global positioning satellite (GPS) devices. Physiologic sensors include heart rate monitors, sleep monitors, temperature sensors, and integrated sensors. The purpose of this review is to familiarize health care professionals and team physicians with the various available types of wearable sensors, discuss their current utilization, and present future applications in sports medicine. Data were obtained from peer-reviewed literature through a search of the PubMed database. Included studies searched development, outcomes, and validation of wearable performance devices such as GPS, accelerometers, and physiologic monitors in sports. Clinical review. Level 4. Wearable sensors provide a method of monitoring real-time physiologic and movement parameters during training and competitive sports. These parameters can be used to detect position-specific patterns in movement, design more efficient sports-specific training programs for performance optimization, and screen for potential causes of injury. More recent advances in movement sensors have improved accuracy in detecting high-acceleration movements during competitive sports. Wearable devices are valuable instruments for the improvement of sports performance. Evidence for use of these devices in professional sports is still limited. Future developments are needed to establish training protocols using data from wearable devices. © 2015 The Author(s).

  20. Wearable Performance Devices in Sports Medicine

    PubMed Central

    Li, Ryan T.; Kling, Scott R.; Salata, Michael J.; Cupp, Sean A.; Sheehan, Joseph; Voos, James E.

    2016-01-01

    Context: Wearable performance devices and sensors are becoming more readily available to the general population and athletic teams. Advances in technology have allowed individual endurance athletes, sports teams, and physicians to monitor functional movements, workloads, and biometric markers to maximize performance and minimize injury. Movement sensors include pedometers, accelerometers/gyroscopes, and global positioning satellite (GPS) devices. Physiologic sensors include heart rate monitors, sleep monitors, temperature sensors, and integrated sensors. The purpose of this review is to familiarize health care professionals and team physicians with the various available types of wearable sensors, discuss their current utilization, and present future applications in sports medicine. Evidence Acquisition: Data were obtained from peer-reviewed literature through a search of the PubMed database. Included studies searched development, outcomes, and validation of wearable performance devices such as GPS, accelerometers, and physiologic monitors in sports. Study Design: Clinical review. Level of Evidence: Level 4. Results: Wearable sensors provide a method of monitoring real-time physiologic and movement parameters during training and competitive sports. These parameters can be used to detect position-specific patterns in movement, design more efficient sports-specific training programs for performance optimization, and screen for potential causes of injury. More recent advances in movement sensors have improved accuracy in detecting high-acceleration movements during competitive sports. Conclusion: Wearable devices are valuable instruments for the improvement of sports performance. Evidence for use of these devices in professional sports is still limited. Future developments are needed to establish training protocols using data from wearable devices. PMID:26733594

  1. Markerless motion capture systems as training device in neurological rehabilitation: a systematic review of their use, application, target population and efficacy.

    PubMed

    Knippenberg, Els; Verbrugghe, Jonas; Lamers, Ilse; Palmaers, Steven; Timmermans, Annick; Spooren, Annemie

    2017-06-24

    Client-centred task-oriented training is important in neurological rehabilitation but is time consuming and costly in clinical practice. The use of technology, especially motion capture systems (MCS) which are low cost and easy to apply in clinical practice, may be used to support this kind of training, but knowledge and evidence of their use for training is scarce. The present review aims to investigate 1) which motion capture systems are used as training devices in neurological rehabilitation, 2) how they are applied, 3) in which target population, 4) what the content of the training and 5) efficacy of training with MCS is. A computerised systematic literature review was conducted in four databases (PubMed, Cinahl, Cochrane Database and IEEE). The following MeSH terms and key words were used: Motion, Movement, Detection, Capture, Kinect, Rehabilitation, Nervous System Diseases, Multiple Sclerosis, Stroke, Spinal Cord, Parkinson Disease, Cerebral Palsy and Traumatic Brain Injury. The Van Tulder's Quality assessment was used to score the methodological quality of the selected studies. The descriptive analysis is reported by MCS, target population, training parameters and training efficacy. Eighteen studies were selected (mean Van Tulder score = 8.06 ± 3.67). Based on methodological quality, six studies were selected for analysis of training efficacy. Most commonly used MCS was Microsoft Kinect, training was mostly conducted in upper limb stroke rehabilitation. Training programs varied in intensity, frequency and content. None of the studies reported an individualised training program based on client-centred approach. Motion capture systems are training devices with potential in neurological rehabilitation to increase the motivation during training and may assist improvement on one or more International Classification of Functioning, Disability and Health (ICF) levels. Although client-centred task-oriented training is important in neurological rehabilitation, the client-centred approach was not included. Future technological developments should take up the challenge to combine MCS with the principles of a client-centred task-oriented approach and prove efficacy using randomised controlled trials with long-term follow-up. Prospero registration number 42016035582 .

  2. Interface Prostheses With Classifier-Feedback-Based User Training.

    PubMed

    Fang, Yinfeng; Zhou, Dalin; Li, Kairu; Liu, Honghai

    2017-11-01

    It is evident that user training significantly affects performance of pattern-recognition-based myoelectric prosthetic device control. Despite plausible classification accuracy on offline datasets, online accuracy usually suffers from the changes in physiological conditions and electrode displacement. The user ability in generating consistent electromyographic (EMG) patterns can be enhanced via proper user training strategies in order to improve online performance. This study proposes a clustering-feedback strategy that provides real-time feedback to users by means of a visualized online EMG signal input as well as the centroids of the training samples, whose dimensionality is reduced to minimal number by dimension reduction. Clustering feedback provides a criterion that guides users to adjust motion gestures and muscle contraction forces intentionally. The experiment results have demonstrated that hand motion recognition accuracy increases steadily along the progress of the clustering-feedback-based user training, while conventional classifier-feedback methods, i.e., label feedback, hardly achieve any improvement. The result concludes that the use of proper classifier feedback can accelerate the process of user training, and implies prosperous future for the amputees with limited or no experience in pattern-recognition-based prosthetic device manipulation.It is evident that user training significantly affects performance of pattern-recognition-based myoelectric prosthetic device control. Despite plausible classification accuracy on offline datasets, online accuracy usually suffers from the changes in physiological conditions and electrode displacement. The user ability in generating consistent electromyographic (EMG) patterns can be enhanced via proper user training strategies in order to improve online performance. This study proposes a clustering-feedback strategy that provides real-time feedback to users by means of a visualized online EMG signal input as well as the centroids of the training samples, whose dimensionality is reduced to minimal number by dimension reduction. Clustering feedback provides a criterion that guides users to adjust motion gestures and muscle contraction forces intentionally. The experiment results have demonstrated that hand motion recognition accuracy increases steadily along the progress of the clustering-feedback-based user training, while conventional classifier-feedback methods, i.e., label feedback, hardly achieve any improvement. The result concludes that the use of proper classifier feedback can accelerate the process of user training, and implies prosperous future for the amputees with limited or no experience in pattern-recognition-based prosthetic device manipulation.

  3. 14 CFR 121.917 - Other requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... technical (piloting or other) skills in an actual or simulated operations scenario. For flight crewmembers this training and evaluation must be conducted in an approved flight training device, flight simulator... Dispatcher Resource Management (DRM) ground and if appropriate flight training applicable to each position...

  4. 14 CFR 121.917 - Other requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... technical (piloting or other) skills in an actual or simulated operations scenario. For flight crewmembers this training and evaluation must be conducted in an approved flight training device, flight simulator... Dispatcher Resource Management (DRM) ground and if appropriate flight training applicable to each position...

  5. 14 CFR 121.917 - Other requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... technical (piloting or other) skills in an actual or simulated operations scenario. For flight crewmembers this training and evaluation must be conducted in an approved flight training device, flight simulator... Dispatcher Resource Management (DRM) ground and if appropriate flight training applicable to each position...

  6. 14 CFR 121.917 - Other requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... technical (piloting or other) skills in an actual or simulated operations scenario. For flight crewmembers this training and evaluation must be conducted in an approved flight training device, flight simulator... Dispatcher Resource Management (DRM) ground and if appropriate flight training applicable to each position...

  7. 49 CFR 236.1043 - Task analysis and basic requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1043 Task analysis and basic requirements. (a) Training structure and... installation, maintenance, repair, modification, inspection, testing, and operating tasks that must be...

  8. 49 CFR 236.1043 - Task analysis and basic requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1043 Task analysis and basic requirements. (a) Training structure and... installation, maintenance, repair, modification, inspection, testing, and operating tasks that must be...

  9. 49 CFR 236.1043 - Task analysis and basic requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1043 Task analysis and basic requirements. (a) Training structure and... installation, maintenance, repair, modification, inspection, testing, and operating tasks that must be...

  10. 49 CFR 236.1043 - Task analysis and basic requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1043 Task analysis and basic requirements. (a) Training structure and... installation, maintenance, repair, modification, inspection, testing, and operating tasks that must be...

  11. 49 CFR 236.1043 - Task analysis and basic requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control Systems § 236.1043 Task analysis and basic requirements. (a) Training structure and... installation, maintenance, repair, modification, inspection, testing, and operating tasks that must be...

  12. Effects of visual, seat, and platform motion during flight simulator air transport pilot training and evaluation

    DOT National Transportation Integrated Search

    2009-04-27

    Access to affordable and effective flight-simulation training devices (FSTDs) is critical to safely train airline crews in aviating, navigating, communicating, making decisions, and managing flight-deck and crew resources. This paper provides an over...

  13. 49 CFR 236.505 - Proper operative relation between parts along roadway and parts on locomotive.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards... all conditions of speed, weather, wear, oscillation, and shock. ...

  14. 49 CFR 236.505 - Proper operative relation between parts along roadway and parts on locomotive.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards... all conditions of speed, weather, wear, oscillation, and shock. ...

  15. 49 CFR 236.505 - Proper operative relation between parts along roadway and parts on locomotive.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards... all conditions of speed, weather, wear, oscillation, and shock. ...

  16. 49 CFR 236.505 - Proper operative relation between parts along roadway and parts on locomotive.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards... all conditions of speed, weather, wear, oscillation, and shock. ...

  17. 49 CFR 236.505 - Proper operative relation between parts along roadway and parts on locomotive.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards... all conditions of speed, weather, wear, oscillation, and shock. ...

  18. Beyond Web-Based Training: Learning Unplugged.

    ERIC Educational Resources Information Center

    Gayeski, Diane M.

    2002-01-01

    Discussion of corporate training focuses on the Internet, Web-based training, and the latest trend toward wireless technology. Topics include the emerging workplace, including continuous learning and collaboration and aiding performance; mobile delivery systems for corporate instructional designers; and types of mobile devices, including PDAs…

  19. Medical Devices Transition to Information Systems: Lessons Learned

    PubMed Central

    Charters, Kathleen G.

    2012-01-01

    Medical devices designed to network can share data with a Clinical Information System (CIS), making that data available within clinician workflow. Some lessons learned by transitioning anesthesia reporting and monitoring devices (ARMDs) on a local area network (LAN) to integration of anesthesia documentation within a CIS include the following categories: access, contracting, deployment, implementation, planning, security, support, training and workflow integration. Areas identified for improvement include: Vendor requirements for access reconciled with the organizations’ security policies and procedures. Include clauses supporting transition from stand-alone devices to information integrated into clinical workflow in the medical device procurement contract. Resolve deployment and implementation barriers that make the process less efficient and more costly. Include effective field communication and creative alternatives in planning. Build training on the baseline knowledge of trainees. Include effective help desk processes and metrics. Have a process for determining where problems originate when systems share information. PMID:24199054

  20. Vibrotactile neurofeedback balance training in patients with Parkinson's disease: reducing the number of falls.

    PubMed

    Rossi-Izquierdo, Marcos; Ernst, Arne; Soto-Varela, Andrés; Santos-Pérez, Sofía; Faraldo-García, Ana; Sesar-Ignacio, Angel; Basta, Dietmar

    2013-02-01

    The aim of this study was to assess effectiveness of balance training with a vibrotactile neurofeedback system in improving overall stability in patients with Parkinson's disease (PD). Ten patients diagnosed with idiopathic PD were included. Individualization of the rehabilitation program started with a body sway analysis of stance and gait tasks (Standard Balance Deficit Test, SBDT) by using the diagnostic tool of the applied device (Vertiguard(®)-RT). Those tasks with the poorest outcome as related to age- and gender-related controls were included in the training program (not more than six tasks). Improvement of postural stability was assessed by performing SBDT, Sensory Organization Test (SOT) of Computerized Dynamic Posturography (CDP), Dizziness Handicap Inventory (DHI), activity-specific balance confidence scale and recording the number of falls over the past three months. Furthermore, scores of SOT and DHI of 10 PD patients previously trained in an earlier study (by using CDP) were compared with results of those in the present study. After neurofeedback training (NFT), there was a statistically significant improvement in body sway (calculated over all training tasks), number of falls, and scores of SOT, DHI and ABC. In comparison with CDP-training, a statistically significant higher increase of SOT score was observed for patients after NFT with the Vertiguard-RT device compared to CDP training. Our results showed that a free-field vibrotactile NFT with Vertiguard(®)-RT device can improve balance in PD patients in everyday life conditions very effectively, which might led in turn to a reduction of falls. Copyright © 2012 Elsevier B.V. All rights reserved.

  1. 78 FR 19711 - Center for Devices and Radiological Health: Experiential Learning Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-02

    ... Program (ELP). The ELP provides a formal training mechanism for regulatory review staff to visit research... medical device establishments, including, research, manufacturing, academia, and health care facilities.... Clinical use of orthopedic bone void Observation of surgical filler devices. procedures (posterolateral...

  2. Electronic Warfare Training Analysis.

    DTIC Science & Technology

    1972-01-01

    associated have a question, the instructor can select a with it one plugboard and two program switch previously presented training step sequence by drums...operates in conjunction with Located on the control panel. an overlay, programmed plugboard , and two 1-13. JACK PIN CONTROL. The device also program...drums. Supplied with Device 3CI27A are one plugboard and two program switch has means for student participation. An open- *.- . . ,_ . cLruZuiL Iwo-pote

  3. A Practical Decision Guide for Integrating Digital Applications and Handheld Devices into Advanced Individual Training

    DTIC Science & Technology

    2013-07-01

    the devices increase efficiency and make instruction easier for them. (1) Demonstrate the ability of mobile learning to improve student learning ...predictors of learning , after controlling for the effects of cognitive ability and pre-training knowledge of the subject matter. Equally as...conventional teaching. PBL is an instructional model originally developed in medical schools , in which students are given a complex problem to solve that may

  4. Comparison between Amblyopia Treatment with Glasses Only and Combination of Glasses and Open-Type Binocular “Occlu-Pad” Device

    PubMed Central

    Handa, Tomoya; Ishikawa, Hitoshi; Goseki, Toshiaki

    2018-01-01

    We evaluated amblyopia treatment, comparing training with glasses only and training with glasses and the Occlu-pad, a binocular open-type amblyopia training device. Forty-six children (4.8 ± 1.1 years) diagnosed with anisometropic amblyopia, all wearing complete correction glasses, were treated either with glasses only, or with glasses in combination with the Occlu-pad (training time: 2 days a week, 30 minutes per day). We compared visual acuity scores at 3 and 6 months after treatment had started, and examined the compliance rate for the Occlu-pad training. Three months as well as 6 months after amblyopia treatment started, the “Occlu-pad treatment group” showed significantly improved visual acuity, compared to the “Glasses treatment group” (at both 3 and 6 months: p < 0.0001). The compliance rate for using the Occlu-pad was 88.4 ± 18.7% after 3 months and 69.6 ± 19.5%, after 6 months. There was no significant correlation between the training time using the Occlu-pad and improvement in visual acuity (3 months: p = 0.97; 6 months: p = 0.55). The compliance rate for months 4 to 6 was significantly lower than that for months 1 to 3 (p = 0.003). Amblyopia treatment using the Occlu-pad device in combination with glasses led to a better effect than treatment with glasses alone. PMID:29670895

  5. Instability resistance training across the exercise continuum.

    PubMed

    Behm, David G; Colado, Juan C; Colado, Juan C

    2013-11-01

    Instability resistance training (IRT; unstable surfaces and devices to strengthen the core or trunk muscles) is popular in fitness training facilities. To examine contradictory IRT recommendations for health enthusiasts and rehabilitation. A literature search was performed using MEDLINE, SPORT Discus, ScienceDirect, Web of Science, and Google Scholar databases from 1990 to 2012. Databases were searched using key terms, including "balance," "stability," "instability," "resistance training," "core," "trunk," and "functional performance." Additionally, relevant articles were extracted from reference lists. To be included, research questions addressed the effect of balance or IRT on performance, healthy and active participants, and physiologic or performance outcome measures and had to be published in English in a peer-reviewed journal. There is a dichotomy of opinions on the effectiveness and application of instability devices and conditions for health and performance training. Balance training without resistance has been shown to improve not only balance but functional performance as well. IRT studies document similar training adaptations as stable resistance training programs with recreationally active individuals. Similar progressions with lower resistance may improve balance and stability, increase core activation, and improve motor control. IRT is highly recommended for youth, elderly, recreationally active individuals, and highly trained enthusiasts.

  6. A Novel User Classification Method for Femtocell Network by Using Affinity Propagation Algorithm and Artificial Neural Network

    PubMed Central

    Ahmed, Afaz Uddin; Tariqul Islam, Mohammad; Ismail, Mahamod; Kibria, Salehin; Arshad, Haslina

    2014-01-01

    An artificial neural network (ANN) and affinity propagation (AP) algorithm based user categorization technique is presented. The proposed algorithm is designed for closed access femtocell network. ANN is used for user classification process and AP algorithm is used to optimize the ANN training process. AP selects the best possible training samples for faster ANN training cycle. The users are distinguished by using the difference of received signal strength in a multielement femtocell device. A previously developed directive microstrip antenna is used to configure the femtocell device. Simulation results show that, for a particular house pattern, the categorization technique without AP algorithm takes 5 indoor users and 10 outdoor users to attain an error-free operation. While integrating AP algorithm with ANN, the system takes 60% less training samples reducing the training time up to 50%. This procedure makes the femtocell more effective for closed access operation. PMID:25133214

  7. A novel user classification method for femtocell network by using affinity propagation algorithm and artificial neural network.

    PubMed

    Ahmed, Afaz Uddin; Islam, Mohammad Tariqul; Ismail, Mahamod; Kibria, Salehin; Arshad, Haslina

    2014-01-01

    An artificial neural network (ANN) and affinity propagation (AP) algorithm based user categorization technique is presented. The proposed algorithm is designed for closed access femtocell network. ANN is used for user classification process and AP algorithm is used to optimize the ANN training process. AP selects the best possible training samples for faster ANN training cycle. The users are distinguished by using the difference of received signal strength in a multielement femtocell device. A previously developed directive microstrip antenna is used to configure the femtocell device. Simulation results show that, for a particular house pattern, the categorization technique without AP algorithm takes 5 indoor users and 10 outdoor users to attain an error-free operation. While integrating AP algorithm with ANN, the system takes 60% less training samples reducing the training time up to 50%. This procedure makes the femtocell more effective for closed access operation.

  8. Underwater EVA training in the WETF with astronaut Robert L. Stewart

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Underwater extravehicular activity (EVA) training in the weightless environment training facility (WETF) with astronaut Robert L. Stewart. Stewart is simulating a planned EVA using the mobile foot restraint device and a one-G version of the Canadian-built remote manipulator system.

  9. The effect of inspiratory and expiratory respiratory muscle training in rowers.

    PubMed

    Forbes, S; Game, A; Syrotuik, D; Jones, R; Bell, G J

    2011-10-01

    This study examined inspiratory and expiratory resistive loading combined with strength and endurance training on pulmonary function and rowing performance. Twenty-one male (n = 9) and female (n = 12) rowers were matched on 2000 m simulated rowing race time and gender and randomly assigned to two groups. The experimental group trained respiratory muscles using a device that provided both an inspiratory and expiratory resistance while the control group used a SHAM device. Respiratory muscle training (RMT) or SHAM was performed 6 d/wk concurrent with strength (3 d/wk) and endurance (3 d/wk) training on alternate days for 10 weeks. Respiratory muscle training (RMT) enhanced maximum inspiratory (PI(max)) and expiratory (PE(max)) strength at rest and during recovery from exercise (P < 0.05). Both groups showed improvements in peak VO2, strength, and 2000 m performance time (P < 0.05). It was concluded that RMT is effective for improving respiratory strength but did not facilitate greater improvements to simulated 2000 m rowing performance.

  10. Basic life support trained nurses ventilate more efficiently with laryngeal mask supreme than with facemask or laryngeal tube suction-disposable--a prospective, randomized clinical trial.

    PubMed

    Gruber, Elisabeth; Oberhammer, Rosmarie; Balkenhol, Karla; Strapazzon, Giacomo; Procter, Emily; Brugger, Hermann; Falk, Markus; Paal, Peter

    2014-04-01

    In some emergency situations resuscitation and ventilation may have to be performed by basic life support trained personnel, especially in rural areas where arrival of advanced life support teams can be delayed. The use of advanced airway devices such as endotracheal intubation has been deemphasized for basically-trained personnel, but it is unclear whether supraglottic airway devices are advisable over traditional mask-ventilation. In this prospective, randomized clinical single-centre trial we compared airway management and ventilation performed by nurses using facemask, laryngeal mask Supreme (LMA-S) and laryngeal tube suction-disposable (LTS-D). Basic life support trained nurses (n=20) received one-hour practical training with each device. ASA 1-2 patients scheduled for elective surgery were included (n=150). After induction of anaesthesia and neuromuscular block nurses had two 90-second attempts to manage the airway and ventilate the patient with volume-controlled ventilation. Ventilation failed in 34% of patients with facemask, 2% with LMA-S and 22% with LTS-D (P<0.001). In patients who could be ventilated successfully mean tidal volume was 240±210 ml with facemask, 470±120 ml with LMA-S and 470±140 ml with LTS-D (P<0.001). Leak pressure was lower with LMA-S (23.3±10.8 cm H2O, 95% CI 20.2-26.4) than with LTS-D (28.9±13.9 cm·H2O, 95% CI 24.4-33.4; P=0.047). After one hour of introductory training, nurses were able to use LMA-S more effectively than facemask and LTS-D. High ventilation failure rates with facemask and LTS-D may indicate that additional training is required to perform airway management adequately with these devices. High-level trials are needed to confirm these results in cardiac arrest patients. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  11. System and method for resolving gamma-ray spectra

    DOEpatents

    Gentile, Charles A.; Perry, Jason; Langish, Stephen W.; Silber, Kenneth; Davis, William M.; Mastrovito, Dana

    2010-05-04

    A system for identifying radionuclide emissions is described. The system includes at least one processor for processing output signals from a radionuclide detecting device, at least one training algorithm run by the at least one processor for analyzing data derived from at least one set of known sample data from the output signals, at least one classification algorithm derived from the training algorithm for classifying unknown sample data, wherein the at least one training algorithm analyzes the at least one sample data set to derive at least one rule used by said classification algorithm for identifying at least one radionuclide emission detected by the detecting device.

  12. Method and device for measuring single-shot transient signals

    DOEpatents

    Yin, Yan

    2004-05-18

    Methods, apparatus, and systems, including computer program products, implementing and using techniques for measuring multi-channel single-shot transient signals. A signal acquisition unit receives one or more single-shot pulses from a multi-channel source. An optical-fiber recirculating loop reproduces the one or more received single-shot optical pulses to form a first multi-channel pulse train for circulation in the recirculating loop, and a second multi-channel pulse train for display on a display device. The optical-fiber recirculating loop also optically amplifies the first circulating pulse train to compensate for signal losses and performs optical multi-channel noise filtration.

  13. A SURVEY OF AUTOINSTRUCTIONAL DEVICES.

    ERIC Educational Resources Information Center

    KOPSTEIN, FELIX F.; SHILLESTAD, ISABEL J.

    THE STATE OF THE ART OF AUTOINSTRUCTION AND TEACHING DEVICES IS SUMMARIZED, AND INSTRUCTIONAL DEVICES DEVELOPED THROUGH APRIL 1961 ARE CATALOGED WITH THE AIM OF SUGGESTING POSSIBLE APPLICATIONS TO LOCAL TRAINING OR EDUCATIONAL PROBLEMS. IN THE FIRST SECTION, AN OVERVIEW OF AUTOINSTRUCTION IS PRESENTED. THE INSTRUCTIONAL PRESENTATION IS AIMED AT…

  14. Critical illness VR rehabilitation device (X-VR-D): evaluation of the potential use for early clinical rehabilitation.

    PubMed

    Van de Meent, H; Baken, B C M; Van Opstal, S; Hogendoorn, P

    2008-06-01

    We present a new critical illness VR rehabilitation device (X-VR-D) that enables diversified self-training and is applicable early in the rehabilitation of severely injured or ill patients. The X-VR-D consists of a VR program delivering a virtual scene on a flat screen and simultaneously processing commands to a moving chair mounted on a motion system. Sitting in the moving chair and exposed to a virtual reality environment the device evokes anticipatory and reactive muscle contractions in trunk and extremities for postural control. In this study we tested the device in 10 healthy subjects to evaluate whether the enforced perturbations indeed evoke sufficient and reproducible EMG muscle activations. We found that particular fast roll and pitch movements evoke adequate trunk and leg muscle activity. Higher angular velocities and higher angles of inclination elicited broader EMG bursts and larger amplitudes. The muscle activation pattern was highly consistent between different subjects and although we found some habituation of EMG responses in consecutive training sessions, the general pattern was maintained and was predictable for specific movements. The habituation was characterized by more efficient muscle contractions and better muscle relaxation during the rest positions of the device. Furthermore we found that the addition of a virtual environment to the training session evoked more preparatory and anticipatory muscle activation than sessions without a virtual environment. We conclude that the X-VR-D is safe and effective to elicit consistent and reproducible muscle activity in trunk and leg muscles in healthy subjects and thus can be used as a training method.

  15. Reliability Modeling of Microelectromechanical Systems Using Neural Networks

    NASA Technical Reports Server (NTRS)

    Perera. J. Sebastian

    2000-01-01

    Microelectromechanical systems (MEMS) are a broad and rapidly expanding field that is currently receiving a great deal of attention because of the potential to significantly improve the ability to sense, analyze, and control a variety of processes, such as heating and ventilation systems, automobiles, medicine, aeronautical flight, military surveillance, weather forecasting, and space exploration. MEMS are very small and are a blend of electrical and mechanical components, with electrical and mechanical systems on one chip. This research establishes reliability estimation and prediction for MEMS devices at the conceptual design phase using neural networks. At the conceptual design phase, before devices are built and tested, traditional methods of quantifying reliability are inadequate because the device is not in existence and cannot be tested to establish the reliability distributions. A novel approach using neural networks is created to predict the overall reliability of a MEMS device based on its components and each component's attributes. The methodology begins with collecting attribute data (fabrication process, physical specifications, operating environment, property characteristics, packaging, etc.) and reliability data for many types of microengines. The data are partitioned into training data (the majority) and validation data (the remainder). A neural network is applied to the training data (both attribute and reliability); the attributes become the system inputs and reliability data (cycles to failure), the system output. After the neural network is trained with sufficient data. the validation data are used to verify the neural networks provided accurate reliability estimates. Now, the reliability of a new proposed MEMS device can be estimated by using the appropriate trained neural networks developed in this work.

  16. 14 CFR 121.921 - Training devices and simulators.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Advanced Qualification Program § 121.921 Training... provide for its serviceability and fitness to perform its intended function as approved by the FAA. ...

  17. 49 CFR 1552.1 - Scope and definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) Definitions. As used in this part: Aircraft simulator means a flight simulator or flight training device, as.... Flight training means instruction received from a flight school in an aircraft or aircraft simulator..., DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY FLIGHT SCHOOLS Flight Training for Aliens and Other...

  18. 49 CFR 1552.1 - Scope and definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) Definitions. As used in this part: Aircraft simulator means a flight simulator or flight training device, as.... Flight training means instruction received from a flight school in an aircraft or aircraft simulator..., DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY FLIGHT SCHOOLS Flight Training for Aliens and Other...

  19. 49 CFR 1552.1 - Scope and definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...) Definitions. As used in this part: Aircraft simulator means a flight simulator or flight training device, as.... Flight training means instruction received from a flight school in an aircraft or aircraft simulator..., DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY FLIGHT SCHOOLS Flight Training for Aliens and Other...

  20. 49 CFR 1552.1 - Scope and definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) Definitions. As used in this part: Aircraft simulator means a flight simulator or flight training device, as.... Flight training means instruction received from a flight school in an aircraft or aircraft simulator..., DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY FLIGHT SCHOOLS Flight Training for Aliens and Other...

  1. 49 CFR 1552.1 - Scope and definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) Definitions. As used in this part: Aircraft simulator means a flight simulator or flight training device, as.... Flight training means instruction received from a flight school in an aircraft or aircraft simulator..., DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY FLIGHT SCHOOLS Flight Training for Aliens and Other...

  2. 49 CFR 236.513 - Audible indicator.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.513 Audible indicator. (a) The automatic cab signal... control system shall have a distinctive sound and be clearly audible throughout the cab under all...

  3. 49 CFR 236.513 - Audible indicator.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.513 Audible indicator. (a) The automatic cab signal... control system shall have a distinctive sound and be clearly audible throughout the cab under all...

  4. 49 CFR 236.516 - Power supply.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Power supply. 236.516 Section 236.516..., Train Control and Cab Signal Systems Standards § 236.516 Power supply. Automatic cab signal, train stop, or train control device hereafter installed shall operate from a separate or isolated power supply...

  5. 49 CFR 236.516 - Power supply.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Power supply. 236.516 Section 236.516..., Train Control and Cab Signal Systems Standards § 236.516 Power supply. Automatic cab signal, train stop, or train control device hereafter installed shall operate from a separate or isolated power supply...

  6. Modeling and Simulation: A Rationale for Implementing New Training Technologies.

    ERIC Educational Resources Information Center

    Mattoon, Joseph S.

    1996-01-01

    Describes and advocates various technologies which have modernized the Air Force's Specialized Undergraduate Pilot Training (SUPT). After outlining some theoretical background, the article provides details on student proficiency profiles, the portable electronic trainer, the unit training device, specialized visual and acoustic displays, and the…

  7. Simulation Techniques in Training College Administrators.

    ERIC Educational Resources Information Center

    Fincher, Cameron

    Traditional methods of recruitment and selection in academic administration have not placed an emphasis on formal training or preparation but have relied heavily on informal notions of experiential learning. Simulation as a device for representing complex processes in a manageable form, gaming as an organizing technique for training and…

  8. Air Base Ground Defense Wargame: Study of a Security Police Training Device.

    DTIC Science & Technology

    1987-09-01

    different locations of the air base under siege. Therefore, AFOSP supports the development of a board wargame training device to compensate for the...commercial wargames available on the market . Eight games were identified as having application to this study due to their use of modern weapons and the...operation under his operational control (9:23). Concentration of MIR Efforts. This principle is a restatement of the universally accepted principle of mass (9

  9. Functional Balance Training Using a Domed Device

    DTIC Science & Technology

    2005-02-01

    people. Exerc. Sport Sci. Rev. 31:182–187. 2003. 17. Roubenoff, R. Sarcopenia and its im- plications for the elderly . Eur. J. Clin. Nutr. 54(Suppl 3):S40–7... elderly and the injured (7, 10, 18). Functional balance training involves skilled body movement patterns that si- multaneously require movement and...important aspect of athletic and occupational perfor- mance, in the elderly , and for injury rehabilitation, where use of a novel domed device can be

  10. Canine toys and training devices as sources of exposure to phthalates and bisphenol A: quantitation of chemicals in leachate and in vitro screening for endocrine activity.

    PubMed

    Wooten, Kimberly J; Smith, Philip N

    2013-11-01

    Chewing and mouthing behaviors exhibited by pet dogs are likely to lead to oral exposures to a variety of environmental chemicals. Products intended for chewing and mouthing uses include toys and training devices that are often made of plastics. The goal of the current study was to determine if a subset of phthalates and bisphenol A (BPA), endocrine disrupting chemicals commonly found in plastics, leach out of dog toys and training devices (bumpers) into synthetic canine saliva. In vitro assays were used to screen leachates for endocrine activity. Bumper leachates were dominated by di-2-ethylhexyl phthalate (DEHP) and BPA, with concentrations reaching low μg mL(-1) following short immersions in synthetic saliva. Simulated chewing of bumpers during immersion in synthetic saliva increased concentrations of phthalates and BPA as compared to new bumpers, while outdoor storage had variable effects on concentrations (increased DEHP; decreased BPA). Toys leached substantially lower concentrations of phthalates and BPA, with the exception of one toy which leached considerable amounts of diethyl phthalate. In vitro assays indicated anti-androgenic activity of bumper leachates, and estrogenic activity of both bumper and toy leachates. These results confirm that toys and training devices are potential sources of exposure to endocrine disrupting chemicals in pet dogs. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. T-4G Simulator and T-4 Ground Training Devices in USAF Undergraduate Pilot Training.

    ERIC Educational Resources Information Center

    Woodruff, Robert R.; Smith, James F.

    The objective of the project was to investigate the utility of using an A/F37A-T4G T-37 flight simulator within the context of Air Force undergraduate pilot training. Twenty-one subjects, selected from three undergraduate pilot training classes, were given contact flight training in a TP4G/EPT simulator before going to T-37 aircraft for further…

  12. 49 CFR Appendix B to Part 232 - Part 232 Prior to May 31, 2001 as Clarified Effective April 10, 2002

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... and passenger train car brakes. 232.19End of train device. Appendix A to Part 232 Appendix B to Part... power or train brakes, not less than 85 percent of the cars of such train shall have their brakes used and operated by the engineer of the locomotive drawing such train, and all power-brake cars in every...

  13. 49 CFR Appendix B to Part 232 - Part 232 Prior to May 31, 2001 as Clarified Effective April 10, 2002

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... and passenger train car brakes. 232.19End of train device. Appendix A to Part 232 Appendix B to Part... power or train brakes, not less than 85 percent of the cars of such train shall have their brakes used and operated by the engineer of the locomotive drawing such train, and all power-brake cars in every...

  14. 49 CFR Appendix B to Part 232 - Part 232 Prior to May 31, 2001 as Clarified Effective April 10, 2002

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... and passenger train car brakes. 232.19End of train device. Appendix A to Part 232 Appendix B to Part... power or train brakes, not less than 85 percent of the cars of such train shall have their brakes used and operated by the engineer of the locomotive drawing such train, and all power-brake cars in every...

  15. Enhancing Soldier-Centered Learning with Emerging Training Technologies and Integrated Assessments

    DTIC Science & Technology

    2013-12-01

    classroom and game -based training platform. The mobile training focuses on declarative knowledge and covers basic terminology and principles for...International, has over 20 years of experience in instructional design with focus on game -based training for Defense-related projects. Jessie Hyland...training content, which teaches Soldiers how to operate a common piece of signal equipment, is delivered via a mobile device, virtual classroom and game

  16. Initial Experience of an Anesthesiology-based Service for Perioperative Management of Pacemakers and Implantable Cardioverter Defibrillators.

    PubMed

    Rooke, G Alec; Lombaard, Stefan A; Van Norman, Gail A; Dziersk, Jörg; Natrajan, Krishna M; Larson, Lyle W; Poole, Jeanne E

    2015-11-01

    Management of cardiovascular implantable electronic devices (CIEDs), including pacemakers and implantable cardioverter defibrillators, for surgical procedures is challenging due to the increasing number of patients with CIEDs and limited availability of trained providers. At the authors' institution, a small group of anesthesiologists were trained to interrogate CIEDs, devise a management plan, and perform preoperative and postoperative programming and device testing whenever necessary. Patients undergoing surgery between October 1, 2009 and June 30, 2013 at the University of Washington Medical Center were included in a retrospective chart review to determine the number of devices actively managed by the Electrophysiology/Cardiology Service (EPCS) versus the Anesthesiology Device Service (ADS), changes in workload over time, surgical case delays due to device management, and errors and problems encountered in device programming. The EPCS managed 254 CIEDs, the ADS managed 548, and 227 by neither service. Over time, the ADS providers managed an increasing percentage of devices with decreasing supervision from the EPCS. Only two CIEDs managed by the ADS required immediate assistance from the EPCS. Patients who were unstable postoperatively were referred to the EPCS. Although numerous issues in programming were encountered, primarily when restoring demand pacing after programming asynchronous pacing for surgery, no patient harm resulted from ADS or EPCS management of CIEDs. An ADS can provide safe CIED management for surgery, but it requires specialized provider training and strong support from the EPCS. Due to the complexity of CIED management, an ADS will likely only be feasible in high-volume settings.

  17. 14 CFR 60.35 - Specific full flight simulator compliance requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE... the extent necessary for the training, testing, and/or checking that comprise the simulation portion...

  18. 14 CFR 60.35 - Specific full flight simulator compliance requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE... the extent necessary for the training, testing, and/or checking that comprise the simulation portion...

  19. 14 CFR 60.35 - Specific full flight simulator compliance requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE... the extent necessary for the training, testing, and/or checking that comprise the simulation portion...

  20. 14 CFR 60.35 - Specific full flight simulator compliance requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE... the extent necessary for the training, testing, and/or checking that comprise the simulation portion...

  1. 14 CFR 60.35 - Specific full flight simulator compliance requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE... the extent necessary for the training, testing, and/or checking that comprise the simulation portion...

  2. A Single-Session Preliminary Evaluation of an Affordable BCI-Controlled Arm Exoskeleton and Motor-Proprioception Platform.

    PubMed

    Elnady, Ahmed Mohamed; Zhang, Xin; Xiao, Zhen Gang; Yong, Xinyi; Randhawa, Bubblepreet Kaur; Boyd, Lara; Menon, Carlo

    2015-01-01

    Traditional, hospital-based stroke rehabilitation can be labor-intensive and expensive. Furthermore, outcomes from rehabilitation are inconsistent across individuals and recovery is hard to predict. Given these uncertainties, numerous technological approaches have been tested in an effort to improve rehabilitation outcomes and reduce the cost of stroke rehabilitation. These techniques include brain-computer interface (BCI), robotic exoskeletons, functional electrical stimulation (FES), and proprioceptive feedback. However, to the best of our knowledge, no studies have combined all these approaches into a rehabilitation platform that facilitates goal-directed motor movements. Therefore, in this paper, we combined all these technologies to test the feasibility of using a BCI-driven exoskeleton with FES (robotic training device) to facilitate motor task completion among individuals with stroke. The robotic training device operated to assist a pre-defined goal-directed motor task. Because it is hard to predict who can utilize this type of technology, we considered whether the ability to adapt skilled movements with proprioceptive feedback would predict who could learn to control a BCI-driven robotic device. To accomplish this aim, we developed a motor task that requires proprioception for completion to assess motor-proprioception ability. Next, we tested the feasibility of robotic training system in individuals with chronic stroke (n = 9) and found that the training device was well tolerated by all the participants. Ability on the motor-proprioception task did not predict the time to completion of the BCI-driven task. Both participants who could accurately target (n = 6) and those who could not (n = 3), were able to learn to control the BCI device, with each BCI trial lasting on average 2.47 min. Our results showed that the participants' ability to use proprioception to control motor output did not affect their ability to use the BCI-driven exoskeleton with FES. Based on our preliminary results, we show that our robotic training device has potential for use as therapy for a broad range of individuals with stroke.

  3. A Single-Session Preliminary Evaluation of an Affordable BCI-Controlled Arm Exoskeleton and Motor-Proprioception Platform

    PubMed Central

    Elnady, Ahmed Mohamed; Zhang, Xin; Xiao, Zhen Gang; Yong, Xinyi; Randhawa, Bubblepreet Kaur; Boyd, Lara; Menon, Carlo

    2015-01-01

    Traditional, hospital-based stroke rehabilitation can be labor-intensive and expensive. Furthermore, outcomes from rehabilitation are inconsistent across individuals and recovery is hard to predict. Given these uncertainties, numerous technological approaches have been tested in an effort to improve rehabilitation outcomes and reduce the cost of stroke rehabilitation. These techniques include brain–computer interface (BCI), robotic exoskeletons, functional electrical stimulation (FES), and proprioceptive feedback. However, to the best of our knowledge, no studies have combined all these approaches into a rehabilitation platform that facilitates goal-directed motor movements. Therefore, in this paper, we combined all these technologies to test the feasibility of using a BCI-driven exoskeleton with FES (robotic training device) to facilitate motor task completion among individuals with stroke. The robotic training device operated to assist a pre-defined goal-directed motor task. Because it is hard to predict who can utilize this type of technology, we considered whether the ability to adapt skilled movements with proprioceptive feedback would predict who could learn to control a BCI-driven robotic device. To accomplish this aim, we developed a motor task that requires proprioception for completion to assess motor-proprioception ability. Next, we tested the feasibility of robotic training system in individuals with chronic stroke (n = 9) and found that the training device was well tolerated by all the participants. Ability on the motor-proprioception task did not predict the time to completion of the BCI-driven task. Both participants who could accurately target (n = 6) and those who could not (n = 3), were able to learn to control the BCI device, with each BCI trial lasting on average 2.47 min. Our results showed that the participants’ ability to use proprioception to control motor output did not affect their ability to use the BCI-driven exoskeleton with FES. Based on our preliminary results, we show that our robotic training device has potential for use as therapy for a broad range of individuals with stroke. PMID:25870554

  4. Electromechanical-assisted training for walking after stroke.

    PubMed

    Mehrholz, Jan; Thomas, Simone; Werner, Cordula; Kugler, Joachim; Pohl, Marcus; Elsner, Bernhard

    2017-05-10

    Electromechanical- and robotic-assisted gait-training devices are used in rehabilitation and might help to improve walking after stroke. This is an update of a Cochrane Review first published in 2007. To investigate the effects of automated electromechanical- and robotic-assisted gait-training devices for improving walking after stroke. We searched the Cochrane Stroke Group Trials Register (last searched 9 August 2016), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library 2016, Issue 8), MEDLINE in Ovid (1950 to 15 August 2016), Embase (1980 to 15 August 2016), CINAHL (1982 to 15 August 2016), AMED (1985 to 15 August 2016), Web of Science (1899 to 16 August 2016), SPORTDiscus (1949 to 15 September 2012), the Physiotherapy Evidence Database (PEDro) (searched 16 August 2016), and the engineering databases COMPENDEX (1972 to 16 November 2012) and Inspec (1969 to 26 August 2016). We handsearched relevant conference proceedings, searched trials and research registers, checked reference lists, and contacted authors in an effort to identify further published, unpublished, and ongoing trials. We included all randomised controlled trials and randomised controlled cross-over trials in people over the age of 18 years diagnosed with stroke of any severity, at any stage, in any setting, evaluating electromechanical- and robotic-assisted gait training versus normal care. Two review authors independently selected trials for inclusion, assessed methodological quality and risk of bias, and extracted the data. The primary outcome was the proportion of participants walking independently at follow-up. We included 36 trials involving 1472 participants in this review update. Electromechanical-assisted gait training in combination with physiotherapy increased the odds of participants becoming independent in walking (odds ratio (random effects) 1.94, 95% confidence interval (CI) 1.39 to 2.71; P < 0.001; I² = 8%; moderate-quality evidence) but did not significantly increase walking velocity (mean difference (MD) 0.04 m/s, 95% CI 0.00 to 0.09; P = 0.08; I² = 65%; low-quality evidence) or walking capacity (MD 5.84 metres walked in 6 minutes, 95% CI -16.73 to 28.40; P = 0.61; I² = 53%; very low-quality evidence). The results must be interpreted with caution because 1) some trials investigated people who were independent in walking at the start of the study, 2) we found variations between the trials with respect to devices used and duration and frequency of treatment, and 3) some trials included devices with functional electrical stimulation. Our planned subgroup analysis suggested that people in the acute phase may benefit, but people in the chronic phase may not benefit from electromechanical-assisted gait training. Post hoc analysis showed that people who are non-ambulatory at intervention onset may benefit, but ambulatory people may not benefit from this type of training. Post hoc analysis showed no differences between the types of devices used in studies regarding ability to walk, but significant differences were found between devices in terms of walking velocity. People who receive electromechanical-assisted gait training in combination with physiotherapy after stroke are more likely to achieve independent walking than people who receive gait training without these devices. We concluded that seven patients need to be treated to prevent one dependency in walking. Specifically, people in the first three months after stroke and those who are not able to walk seem to benefit most from this type of intervention. The role of the type of device is still not clear. Further research should consist of large definitive pragmatic phase III trials undertaken to address specific questions about the most effective frequency and duration of electromechanical-assisted gait training as well as how long any benefit may last.

  5. Use of Simulation-Based Training to Aid in Implementing Complex Health Technology.

    PubMed

    Devers, Veffa

    2018-01-01

    Clinicians are adult learners in a complex environment that historically does not invest in training in a way that is conducive to these types of learners. Adult learners are independent, self-directed, and goal oriented. In today's fast-paced clinical setting, a practical need exists for nurses and clinicians to master the technology they use on a daily basis, especially as medical devices have become more interconnected and complex. As hospitals look to embrace new technologies, medical device companies must provide clinical end-user training. This should be a required part of the selection process when considering the purchase of any complex medical technology. However, training busy clinicians in a traditional classroom setting can be difficult and costly. A simple, less expensive solution is online simulation training. This interactive training provides a virtual, "hands-on" end-user experience in advance of implementing new equipment. Online simulation training ensures knowledge retention and comprehension and, most importantly, that the training leads to end-user satisfaction and the ability to confidently operate new equipment. A review of the literature revealed that online simulation, coupled with the use of adult learning principles and experiential learning, may enhance the experience of clinical end users.

  6. Cervical kinematic training with and without interactive VR training for chronic neck pain - a randomized clinical trial.

    PubMed

    Sarig Bahat, Hilla; Takasaki, Hiroshi; Chen, Xiaoqi; Bet-Or, Yaheli; Treleaven, Julia

    2015-02-01

    Impairments in cervical kinematics are common in patients with neck pain. A virtual reality (VR) device has potential to be effective in the management of these impairments. The objective of this study was to investigate the effect of kinematic training (KT) with and without the use of an interactive VR device. In this assessor-blinded, allocation-concealed pilot clinical trial, 32 participants with chronic neck pain were randomised into the KT or kinematic plus VR training (KTVR) group. Both groups completed four to six training sessions comprising of similar KT activities such as active and quick head movements and fine head movement control and stability over five weeks. Only the KTVR group used the VR device. The primary outcome measures were neck disability index (NDI), cervical range of motion (ROM), head movement velocity and accuracy. Kinematic measures were collected using the VR system that was also used for training. Secondary measures included pain intensity, TAMPA scale of kinesiophobia, static and dynamic balance, global perceived effect and participant satisfaction. The results demonstrated significant (p < 0.05) improvements in NDI, ROM (rotation), velocity, and the step test in both groups post-intervention. At 3-month post-intervention, these improvements were mostly sustained; however there was no control group, which limits the interpretation of this. Between-group analysis showed a few specific differences including global perceived change that was greater in the KTVR group. This pilot study has provided directions and justification for future research exploring training using kinematic training and VR for those with neck pain in a larger cohort. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Physician training protocol within the WEB Intrasaccular Therapy (WEB-IT) study.

    PubMed

    Arthur, Adam; Hoit, Daniel; Coon, Alexander; Delgado Almandoz, Josser E; Elijovich, Lucas; Cekirge, Saruhan; Fiorella, David

    2018-05-01

    The WEB Intra-saccular Therapy (WEB-IT) trial is an investigational device exemption study to demonstrate the safety and effectiveness of the WEB device for the treatment of wide-neck bifurcation aneurysms. The neurovascular replicator (Vascular Simulations, Stony Brook, New York, USA) creates a physical environment that replicates patient-specific neurovascular anatomy and hemodynamic physiology, and allows devices to be implanted under fluoroscopic guidance. To report the results of a unique neurovascular replicator-based training program, which was incorporated into the WEB-IT study to optimize technical performance and patient safety. US investigators participated in a new training program that incorporated full surgical rehearsals on a neurovascular replicator. No roll-in cases were permitted within the trial. Custom replicas of patient-specific neurovascular anatomy were created for the initial cases treated at each center, as well as for cases expected to be challenging. On-site surgical rehearsals were performed before these procedures. A total of 48 participating investigators at 25 US centers trained using the replicator. Sessions included centralized introductory training, on-site training, and patient-specific full surgical rehearsal. Fluoroscopy and procedure times in the WEB-IT study were not significantly different from those seen in two European trials where participating physicians had significant WEB procedure experience before study initiation. A new program of neurovascular-replicator-based physician training was employed within the WEB-IT study. This represents a new methodology for education and training that may be an effective means to optimize technical success and patient safety during the introduction of a new technology. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  8. Inhalation device options for the management of chronic obstructive pulmonary disease.

    PubMed

    DePietro, Michael; Gilbert, Ileen; Millette, Lauren A; Riebe, Michael

    2018-01-01

    Chronic obstructive pulmonary disease (COPD) is characterized by chronic respiratory symptoms and airflow limitation, resulting from abnormalities in the airway and/or damage to the alveoli. Primary care physicians manage the healthcare of a large proportion of patients with COPD. In addition to determining the most appropriate medication regimen, which usually includes inhaled bronchodilators with or without inhaled corticosteroids, physicians are charged with optimizing inhalation device selection to facilitate effective drug delivery and patient adherence. The large variety of inhalation devices currently available present numerous challenges for physicians that include: (1) gaining knowledge of and proficiency with operating different device classes; (2) identifying the most appropriate inhalation device for the patient; and (3) providing the necessary education and training for patients on device use. This review provides an overview of the inhalation device types currently available in the United States for delivery of COPD medications, including information on their successful operation and respective advantages and disadvantages, factors to consider in matching a device to an individual patient, the need for device training for patients and physicians, and guidance for improving treatment adherence. Finally, the review will discuss established and novel tools and technology that may aid physicians in improving education and promoting better adherence to therapy.

  9. Multi-Media in USAF Pilot Training.

    ERIC Educational Resources Information Center

    Wood, Milton E.

    The flight-line portion of flying training has traditionally required large amounts of airborne practice under an apprenticeship form of instruction. New developments in educational technology, from both a philosophical and device point of view, provide new opportunities to train airborne skills in a ground environment. Through the use of…

  10. 29 CFR 1915.152 - General requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) for the eyes, face, head, extremities, torso, and respiratory system, including protective clothing... section, to use PPE (exception: training in the use of personal fall arrest systems and positioning device systems training is covered in §§ 1915.159 and 1915.160). Each employee shall be trained to understand at...

  11. 29 CFR 1915.152 - General requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) for the eyes, face, head, extremities, torso, and respiratory system, including protective clothing... section, to use PPE (exception: training in the use of personal fall arrest systems and positioning device systems training is covered in §§ 1915.159 and 1915.160). Each employee shall be trained to understand at...

  12. 29 CFR 1915.152 - General requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) for the eyes, face, head, extremities, torso, and respiratory system, including protective clothing... section, to use PPE (exception: training in the use of personal fall arrest systems and positioning device systems training is covered in §§ 1915.159 and 1915.160). Each employee shall be trained to understand at...

  13. AN EXPERIMENTAL ASSESSMENT OF A GROUND PILOT TRAINER IN GENERAL AVIATION.

    ERIC Educational Resources Information Center

    PHILLIPS, C.R., JR.

    EXPERIMENTAL FLIGHT TRAINING WAS CONDUCTED IN CONJUNCTION WITH A COMMERCIAL MODEL GROUND TRAINER TO DETERMINE ITS EFFECTIVENESS IN CONTRIBUTING TO THE PROFICIENCY LEVEL USUALLY OBTAINED BY STUDENTS UNDERGOING A RIGIDLY CONTROLLED FLIGHT SYLLABUS WITHOUT USE OF SYNTHETIC TRAINING DEVICES. DIFFERENTIAL LEVELS OF TRAINING WITH THE GROUND TRAINERS…

  14. 49 CFR 236.514 - Interconnection of cab signal system with roadway signal system.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.514 Interconnection of cab signal system with roadway signal system. The automatic cab signal system shall be...

  15. 49 CFR 236.554 - Rate of pressure reduction; equalizing reservoir or brake pipe.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions... pressure or brake-pipe pressure reduction during an automatic brake application shall be at a rate not less...

  16. 49 CFR 236.511 - Cab signals controlled in accordance with block conditions stopping distance in advance.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards... automatic cab signal system shall be arranged so that cab signals will be continuously controlled in...

  17. 49 CFR 236.554 - Rate of pressure reduction; equalizing reservoir or brake pipe.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Rules and Instructions... pressure or brake-pipe pressure reduction during an automatic brake application shall be at a rate not less...

  18. 49 CFR 236.515 - Visibility of cab signals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Visibility of cab signals. 236.515 Section 236.515..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.515 Visibility of cab signals. The cab signals...

  19. 49 CFR 236.515 - Visibility of cab signals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Visibility of cab signals. 236.515 Section 236.515..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.515 Visibility of cab signals. The cab signals...

  20. 16 CFR 254.4 - Misrepresentation of facilities, services, qualifications of staff, status, and employment...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., qualifications of staff, status, and employment prospects for students after training. 254.4 Section 254.4... staff, status, and employment prospects for students after training. (a) It is deceptive for an industry... its courses, training devices, methods, or equipment. (3) Misrepresent the availability of employment...

  1. Flight Training Technology for Regional/Commuter Airline Operations: Regional Airline Association/NASA Workshop Proceedings

    NASA Technical Reports Server (NTRS)

    Lee, A. T. (Editor); Lauber, J. K. (Editor)

    1984-01-01

    Programs which have been developed for training commercial airline pilots and flight crews are discussed. The concept of cockpit resource management and the concomitant issues of management techniques, interpersonal communication, psychological factors, and flight stress are addressed. Training devices and simulation techniques are reported.

  2. Reducing the Risks of Military Aircrew Training through Simulation Technology.

    ERIC Educational Resources Information Center

    Farrow, Douglas R.

    1982-01-01

    This discussion of the types of risks associated with military aircrew training and the varieties of training devices and techniques currently utilized to minimize those risks includes an examination of flight trainer simulators and complex mission simulators for coping with military aviation hazards. Four references are listed. (Author/MER)

  3. 49 CFR 236.1027 - PTC system exclusions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... distributed computer-based system that directly or indirectly controls the active movement of trains in a rail... 49 Transportation 4 2010-10-01 2010-10-01 false PTC system exclusions. 236.1027 Section 236.1027..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control...

  4. 49 CFR 236.1027 - PTC system exclusions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... distributed computer-based system that directly or indirectly controls the active movement of trains in a rail... 49 Transportation 4 2013-10-01 2013-10-01 false PTC system exclusions. 236.1027 Section 236.1027..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control...

  5. 49 CFR 236.1027 - PTC system exclusions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... distributed computer-based system that directly or indirectly controls the active movement of trains in a rail... 49 Transportation 4 2011-10-01 2011-10-01 false PTC system exclusions. 236.1027 Section 236.1027..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control...

  6. 49 CFR 236.1027 - PTC system exclusions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... distributed computer-based system that directly or indirectly controls the active movement of trains in a rail... 49 Transportation 4 2014-10-01 2014-10-01 false PTC system exclusions. 236.1027 Section 236.1027..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control...

  7. 49 CFR 236.1027 - PTC system exclusions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... distributed computer-based system that directly or indirectly controls the active movement of trains in a rail... 49 Transportation 4 2012-10-01 2012-10-01 false PTC system exclusions. 236.1027 Section 236.1027..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Positive Train Control...

  8. 78 FR 14875 - Petition for Waiver of Compliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-07

    ... certain provisions of the Federal railroad safety regulations contained at 49 CFR part 232--Brake System Safety Standards for Freight and Other Non-Passenger Trains and Equipment, End-of-Train Devices. FRA... 232.207(a) for certain Bakken-oil unit trains that originate at refineries in North Dakota. These...

  9. 78 FR 3965 - Petition for Waiver of Compliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-17

    ... provisions of the Federal railroad safety regulations contained at 49 CFR Part 232--Brake System Safety Standards for Freight and Other Non-Passenger Trains and Equipment; End-of-Train Devices. FRA assigned the... provisions of 49 CFR Part 232, specifically, Section 232.409(d)-- Inspection and testing of end-of-train...

  10. 75 FR 54223 - Petition for Waiver of Compliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-03

    ... requirements of 49 CFR Part 232--Brake System Safety Standards for Freight and Other Non-Passenger Trains and Equipment; End-of Train Devices, CFR Part 229--Railroad Locomotive Safety Standards, and CFR Part 215--Railroad Freight Car Safety Standards. Specifically, UP seeks relief to permit trains received at the U.S...

  11. 78 FR 25346 - Petition for Waiver of Compliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-30

    ... from certain provisions of the Federal railroad safety regulations contained at 49 CFR Part 232, Brake System Safety Standards for Freight and Other Non-Passenger Trains and Equipment; End-of-Train Devices... five cycle trains and requests to extend the required mileage interval of the Class 1A brake tests of...

  12. Automation Training Tools of the Future.

    ERIC Educational Resources Information Center

    Rehg, James

    1986-01-01

    Manufacturing isn't what it used to be, and the United States must ensure its position in the world trade market by educating factory workers in new automated systems. A computer manufacturing engineer outlines the training requirements of a modern workforce and details robotic training devices suitable for classroom use. (JN)

  13. Design of Multimedia Situational Awareness Training for Pilots.

    ERIC Educational Resources Information Center

    Homan, Willem J.

    1998-01-01

    A recent development in aviation is the personal computer aviation training device (PC-ATD). This article provides an overview of instructional multimedia for pilot training, specifically for enhancing situational awareness (SA), a state in which a pilot's perceptions match reality. Discusses how PC-based trainers can be used to familiarize pilots…

  14. 49 CFR 236.515 - Visibility of cab signals.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Visibility of cab signals. 236.515 Section 236.515..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.515 Visibility of cab signals. The cab signals...

  15. 49 CFR 236.515 - Visibility of cab signals.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Visibility of cab signals. 236.515 Section 236.515..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.515 Visibility of cab signals. The cab signals...

  16. 49 CFR 236.515 - Visibility of cab signals.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Visibility of cab signals. 236.515 Section 236.515..., MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and Cab Signal Systems Standards § 236.515 Visibility of cab signals. The cab signals...

  17. Effects of brief training on use of automated external defibrillators by people without medical expertise.

    PubMed

    Mitchell, K Blake; Gugerty, Leo; Muth, Eric

    2008-04-01

    This study examined the effect of three types of brief training on the use of automatic external defibrillators (AEDs) by 43 lay users. Because AEDs were recently approved for home use, brief training for nonprofessional users needs investigation. During training, the exposure training group read an article about AEDs that provided no information on how to operate them; the low-training group inspected the AED and read the operating instructions in the paper-based manual but was not allowed to use the device; and the high-training group watched a training video and performed a mock resuscitation using the AED but no manikin. All participants returned 2 weeks later and performed a surprise simulated AED resuscitation on a manikin. Most participants in each training group met criteria of minimally acceptable performance during the simulated manikin resuscitation, as measured by time to first shock, pad placement accuracy, and safety check performance. All participants who committed errors were able to successfully recover from them to complete the resuscitation. Compared with exposure training, the low and high training had a beneficial effect on time to first shock and errors. Untrained users were able to adequately use this AED, demonstrating walk-up-and-use usability, but additional brief training improved user performance. This study demonstrated the importance of providing high-quality but brief training for home AED users. In conjunction with other findings, the current study helps demonstrate the need for well-designed training for consumer medical devices.

  18. Training contraceptive providers to offer intrauterine devices and implants in contraceptive care: a cluster randomized trial.

    PubMed

    Thompson, Kirsten M J; Rocca, Corinne H; Stern, Lisa; Morfesis, Johanna; Goodman, Suzan; Steinauer, Jody; Harper, Cynthia C

    2018-06-01

    US unintended pregnancy rates remain high, and contraceptive providers are not universally trained to offer intrauterine devices and implants to women who wish to use these methods. We sought to measure the impact of a provider training intervention on integration of intrauterine devices and implants into contraceptive care. We measured the impact of a continuing medical education-accredited provider training intervention on provider attitudes, knowledge, and practices in a cluster randomized trial in 40 US health centers from 2011 through 2013. Twenty clinics were randomly assigned to the intervention arm; 20 offered routine care. Clinic staff participated in baseline and 1-year surveys assessing intrauterine device and implant knowledge, attitudes, and practices. We used a difference-in-differences approach to compare changes that occurred in the intervention sites to changes in the control sites 1 year later. Prespecified outcome measures included: knowledge of patient eligibility for intrauterine devices and implants; attitudes about method safety; and counseling practices. We used multivariable regression with generalized estimating equations to account for clustering by clinic to examine intervention effects on provider outcomes 1 year later. Overall, we surveyed 576 clinic staff (314 intervention, 262 control) at baseline and/or 1-year follow-up. The change in proportion of providers who believed that the intrauterine device was safe was greater in intervention (60% at baseline to 76% at follow-up) than control sites (66% at both times) (adjusted odds ratio, 2.48; 95% confidence interval, 1.13-5.4). Likewise, for the implant, the proportion increased from 57-77% in intervention, compared to 61-65% in control sites (adjusted odds ratio, 2.57; 95% confidence interval, 1.44-4.59). The proportion of providers who believed they were experienced to counsel on intrauterine devices also increased in intervention (53-67%) and remained the same in control sites (60%) (adjusted odds ratio, 1.89; 95% confidence interval, 1.04-3.44), and for the implant increased more in intervention (41-62%) compared to control sites (48-50%) (adjusted odds ratio, 2.30; 95% confidence interval, 1.28-4.12). Knowledge scores of patient eligibility for intrauterine devices increased at intervention sites (from 0.77-0.86) 6% more over time compared to control sites (from 0.78-0.80) (adjusted coefficient, 0.058; 95% confidence interval, 0.003-0.113). Knowledge scores of eligibility for intrauterine device and implant use with common medical conditions increased 15% more in intervention (0.65-0.79) compared to control sites (0.67-0.66) (adjusted coefficient, 0.15; 95% confidence interval, 0.09-0.21). Routine discussion of intrauterine devices and implants by providers in intervention sites increased significantly, 71-87%, compared to in control sites, 76-82% (adjusted odds ratio, 1.97; 95% confidence interval, 1.02-3.80). Professional guidelines encourage intrauterine device and implant competency for all contraceptive care providers. Integrating these methods into routine care is important for access. This replicable training intervention translating evidence into care had a sustained impact on provider attitudes, knowledge, and counseling practices, demonstrating significant changes in clinical care a full year after the training intervention. Copyright © 2018 Elsevier Inc. All rights reserved.

  19. Design of a minimally constraining, passively supported gait training exoskeleton: ALEX II.

    PubMed

    Winfree, Kyle N; Stegall, Paul; Agrawal, Sunil K

    2011-01-01

    This paper discusses the design of a new, minimally constraining, passively supported gait training exoskeleton known as ALEX II. This device builds on the success and extends the features of the ALEX I device developed at the University of Delaware. Both ALEX (Active Leg EXoskeleton) devices have been designed to supply a controllable torque to a subject's hip and knee joint. The current control strategy makes use of an assist-as-needed algorithm. Following a brief review of previous work motivating this redesign, we discuss the key mechanical features of the new ALEX device. A short investigation was conducted to evaluate the effectiveness of the control strategy and impact of the exoskeleton on the gait of six healthy subjects. This paper concludes with a comparison between the subjects' gait both in and out of the exoskeleton. © 2011 IEEE

  20. First Australian trial of the birth-training device Epi-No: a highly significantly increased chance of an intact perineum.

    PubMed

    Kovacs, Gabor T; Heath, Penny; Heather, Campbell

    2004-08-01

    A German report suggested significantly better outcomes in terms of perineal care, second stage length and neonatal outcome for users of Epi-No. To carry out a pilot study of the first use of the Epi-No birth training device in Australia for women having their first baby. Forty-eight primigravidae having their confinement at Birralee Birthing Unit who used the device compared to all other primigravida who delivered during the same period. The study shows a highly significantly improved outcome for the perineum when users are compared to primigravid non-user controls. We could not demonstrate decreased instrumental delivery rates nor a better outcome in term of Apgar scores. The Epi-No device should be offered as an option to all primigravidae to use during the late third trimester.

  1. Effect of an interactive cardiopulmonary resuscitation assist device with an automated external defibrillator synchronised with a ventilator on the CPR performance of emergency medical service staff: a randomised simulation study.

    PubMed

    Nitzschke, Rainer; Doehn, Christoph; Kersten, Jan F; Blanz, Julian; Kalwa, Tobias J; Scotti, Norman A; Kubitz, Jens C

    2017-04-04

    The present study evaluates whether the quality of advanced cardiac life support (ALS) is improved with an interactive prototype assist device. This device consists of an automated external defibrillator linked to a ventilator and provides synchronised visual and acoustic instructions for guidance through the ALS algorithm and assistance for face-mask ventilations. We compared the cardiopulmonary resuscitation (CPR) quality of emergency medical system (EMS) staff members using the study device or standard equipment in a mannequin simulation study with a prospective, controlled, randomised cross-over study design. Main outcome was the effect of the study device compared to the standard equipment and the effect of the number of prior ALS trainings of the EMS staff on the CPR quality. Data were analysed using analyses of covariance (ANCOVA) and binary logistic regression, accounting for the study design. In 106 simulations of 56 two-person rescuer teams, the mean hands-off time was 24.5% with study equipment and 23.5% with standard equipment (Difference 1.0% (95% CI: -0.4 to 2.5%); p = 0.156). With both types of equipment, the hands-off time decreased with an increasing cumulative number of previous CPR trainings (p = 0.042). The study equipment reduced the mean time until administration of adrenaline (epinephrine) by 23 s (p = 0.003) and that of amiodarone by 17 s (p = 0.016). It also increased the mean number of changes in the person doing chest compressions (0.6 per simulation; p < 0.001) and decreased the mean number of chest compressions (2.8 per minute; p = 0.022) and the mean number of ventilations (1.8 per minute; p < 0.001). The chance of administering amiodarone at the appropriate time was higher, with an odds ratio of 4.15, with the use of the study equipment CPR.com compared to the standard equipment (p = 0.004). With an increasing number of prior CPR trainings, the time intervals in the ALS algorithm until the defibrillations decreased with standard equipment but increased with the study device. EMS staff with limited training in CPR profit from guidance through the ALS algorithm by the study device. However, the study device somehow reduced the ALS quality of well-trained rescuers and thus can only be recommended for ALS provider with limited experience.

  2. MIT-Skywalker: Evaluating comfort of bicycle/saddle seat.

    PubMed

    Goncalves, Rogerio S; Hamilton, Taya; Daher, Ali R; Hirai, Hiroaki; Krebs, Hermano I

    2017-07-01

    The MIT-Skywalker is a robotic device developed for the rehabilitation of gait and balance after a neurological injury. This device has been designed based on the concept of a passive walker and provides three distinct training modes: discrete movement, rhythmic movement, and balance training. In this paper, we present our efforts to evaluate the comfort of a bicycle/saddle seat design for the system's novel actuated body weight support device. We employed different bicycle and saddle seats and evaluated comfort using objective and subjective measures. Here we will summarize the results obtained from a study of fifteen healthy subjects and one stroke patient that led to the selection of a saddle seat design for the MIT-Skywalker.

  3. Patient safety related to the use of medical devices: a review and investigation of the current status in the medical device industry.

    PubMed

    Geissler, Norman; Byrnes, Trevor; Lauer, Wolfgang; Radermacher, Klaus; Kotzsch, Susanne; Korb, Werner; Hölscher, Uvo M

    2013-02-01

    To reduce the risk of application error, the federal legislator has demanded a development process which is oriented towards usability (DIN EN 62366). Therefore, the research question concerns the application of this standard by medical device manufacturers. Questionnaires were filled out by five trained interviewers in fully standardized face-to-face interviews at MEDICA Düsseldorf 2010. The results are based on 65 interviews. Almost all companies evaluated usability as relevant for product development; however, the understanding of usability through companies can still be improved as well as increasing the amount of trained usability experts in the process.

  4. Ubiquitous Connected Train Based on Train-to-Ground and Intra-Wagon Communications Capable of Providing on Trip Customized Digital Services for Passengers

    PubMed Central

    Salaberria, Itziar; Perallos, Asier; Azpilicueta, Leire; Falcone, Francisco; Carballedo, Roberto; Angulo, Ignacio; Elejoste, Pilar; Bahillo, Alfonso; Astrain, José Javier; Villadangos, Jesús

    2014-01-01

    During the last years, the application of different wireless technologies has been explored in order to enable Internet connectivity from vehicles. In addition, the widespread adoption of smartphones by citizens represents a great opportunity to integrate such nomadic devices inside vehicles in order to provide new and personalized on trip services for passengers. In this paper, a proposal of communication architecture to provide the ubiquitous connectivity needed to enhance the smart train concept is presented and preliminarily tested. It combines an intra-wagon communication system based on nomadic devices connected through a Bluetooth Piconet Network with a highly innovative train-to-ground communication system. In order to validate this communication solution, several tests and simulations have been performed and their results are described in this paper. PMID:24803192

  5. [CAT system and its application in training for manned space flight].

    PubMed

    Zhu, X Q; Chen, D M

    2000-02-01

    As aerospace missions get increasingly frequent and complex, training becomes ever more critical. Training devices in all levels are demanded. Computer-Aided Training (CAT) system, because its economic, efficient and flexible, is attracting more and more attention. In this paper, the basic factors of CAT system were discussed; the applications of CAT system in training for manned space flight were illustrated. Then we prospected further developments of CAT system.

  6. Effect of Caregiver Driven Robot-Assisted In-Ward Training in Subacute Stroke Patients: A Case Series

    PubMed Central

    2018-01-01

    Objective To evaluate the effect of caregiver driven robot-assisted in-ward training in subacute stroke patients. Methods A retrospective evaluation was performed for patients treated with caregiver driven robot-assisted in-ward training to retain gait function from June 2014 and December 2016. All patients received more than 2 weeks of caregiver driven robot-assisted in-ward training after undergoing conventional programs. The robot was used as a sitting device, a standing frame, or a high-walker depending on functional status of the patient. Patients were evaluated before and after robot training. Patient records were assessed by Korean version of Modified Barthel Index (K-MBI), Functional Independence Measure (FIM), and Functional Ambulation Category (FAC). Results Initially, patients used the robot as a sitting device (n=6), a standing frame (n=7), or a partial body-weight support high-walker (n=2). As patient functions were improved, usage level of the robot was changed to the next level. At the end of the treatment, the robot was used as a sitting device (n=1), a standing frame (n=6), or high-walker (n=8). Scores of K-MBI (Δ17.47±10.72) and FIM (Δ19.80±12.34) were improved in all patients. Conclusion Patients' usage level of the robot and functional scores were improved. Therefore, performing additional caregiver driven robot-assisted in-ward training is feasible and beneficial for subacute stroke patients. PMID:29765872

  7. Effect of Caregiver Driven Robot-Assisted In-Ward Training in Subacute Stroke Patients: A Case Series.

    PubMed

    Kim, Sang Beom; Lee, Kyeong Woo; Lee, Jong Hwa; Lee, Sook Joung; Park, Jin Gee; Park, Joo Won

    2018-04-01

    To evaluate the effect of caregiver driven robot-assisted in-ward training in subacute stroke patients. A retrospective evaluation was performed for patients treated with caregiver driven robot-assisted in-ward training to retain gait function from June 2014 and December 2016. All patients received more than 2 weeks of caregiver driven robot-assisted in-ward training after undergoing conventional programs. The robot was used as a sitting device, a standing frame, or a high-walker depending on functional status of the patient. Patients were evaluated before and after robot training. Patient records were assessed by Korean version of Modified Barthel Index (K-MBI), Functional Independence Measure (FIM), and Functional Ambulation Category (FAC). Initially, patients used the robot as a sitting device (n=6), a standing frame (n=7), or a partial body-weight support high-walker (n=2). As patient functions were improved, usage level of the robot was changed to the next level. At the end of the treatment, the robot was used as a sitting device (n=1), a standing frame (n=6), or high-walker (n=8). Scores of K-MBI (Δ17.47±10.72) and FIM (Δ19.80±12.34) were improved in all patients. Patients' usage level of the robot and functional scores were improved. Therefore, performing additional caregiver driven robot-assisted in-ward training is feasible and beneficial for subacute stroke patients.

  8. Handheld Technology Acceptance in Radiologic Science Education and Training Programs

    ERIC Educational Resources Information Center

    Powers, Kevin Jay

    2012-01-01

    The purpose of this study was to explore the behavioral intention of directors of educational programs in the radiologic sciences to adopt handheld devices to aid in managing student clinical data. Handheld devices were described to participants as a technology representing a class of mobile electronic devices including, but not limited to,…

  9. A REPORT ON INSTRUCTIONAL DEVICES IN FOREIGN LANGUAGE TEACHING.

    ERIC Educational Resources Information Center

    PORTER, DOUGLAS

    RECOMMENDATIONS FALL INTO 3 CATEGORIES. FIRST, THE ROLE OF TEACHING DEVICES SHOULD BE MAJOR BECAUSE THEIR SUCCESS COULD RESULT IN ECONOMIC AND MANPOWER ADVANTAGES WHICH USUALLY HAVE TO AWAIT A NEW GENERATION OF TEACHERS TRAINED IN A GIVEN DISCIPLINE. LESS THAN FULL USE OF DEVICES COULD LEAD TO DEPENDENCE ON TRADITIONAL INSTRUCTIONAL TECHNIQUES…

  10. Borescope Device Takes Impressions In Ducts

    NASA Technical Reports Server (NTRS)

    Walter, Richard F.; Turner, Laura J.

    1990-01-01

    Maneuverable device built around borescope equipped to make impression molds of welded joints in interior surfaces of ducts. Molds then examined to determine degress of mismatch in welds. Inserted in duct, and color-coded handles on ends of cables used to articulate head to maneuver around corners. Use of device fairly easy and requires little training.

  11. Feasibility study into self-administered training at home using an arm and hand device with motivational gaming environment in chronic stroke.

    PubMed

    Nijenhuis, Sharon M; Prange, Gerdienke B; Amirabdollahian, Farshid; Sale, Patrizio; Infarinato, Francesco; Nasr, Nasrin; Mountain, Gail; Hermens, Hermie J; Stienen, Arno H A; Buurke, Jaap H; Rietman, Johan S

    2015-10-09

    Assistive and robotic training devices are increasingly used for rehabilitation of the hemiparetic arm after stroke, although applications for the wrist and hand are trailing behind. Furthermore, applying a training device in domestic settings may enable an increased training dose of functional arm and hand training. The objective of this study was to assess the feasibility and potential clinical changes associated with a technology-supported arm and hand training system at home for patients with chronic stroke. A dynamic wrist and hand orthosis was combined with a remotely monitored user interface with motivational gaming environment for self-administered training at home. Twenty-four chronic stroke patients with impaired arm/hand function were recruited to use the training system at home for six weeks. Evaluation of feasibility involved training duration, usability and motivation. Clinical outcomes on arm/hand function, activity and participation were assessed before and after six weeks of training and at two-month follow-up. Mean System Usability Scale score was 69 % (SD 17 %), mean Intrinsic Motivation Inventory score was 5.2 (SD 0.9) points, and mean training duration per week was 105 (SD 66) minutes. Median Fugl-Meyer score improved from 37 (IQR 30) pre-training to 41 (IQR 32) post-training and was sustained at two-month follow-up (40 (IQR 32)). The Stroke Impact Scale improved from 56.3 (SD 13.2) pre-training to 60.0 (SD 13.9) post-training, with a trend at follow-up (59.8 (SD 15.2)). No significant improvements were found on the Action Research Arm Test and Motor Activity Log. Remotely monitored post-stroke training at home applying gaming exercises while physically supporting the wrist and hand showed to be feasible: participants were able and motivated to use the training system independently at home. Usability shows potential, although several usability issues need further attention. Upper extremity function and quality of life improved after training, although dexterity did not. These findings indicate that home-based arm and hand training with physical support from a dynamic orthosis is a feasible tool to enable self-administered practice at home. Such an approach enables practice without dependence on therapist availability, allowing an increase in training dose with respect to treatment in supervised settings. This study has been registered at the Netherlands Trial Registry (NTR): NTR3669 .

  12. Visual task performance in the blind with the BrainPort V100 Vision Aid.

    PubMed

    Stronks, H Christiaan; Mitchell, Ellen B; Nau, Amy C; Barnes, Nick

    2016-10-01

    The BrainPort® V100 Vision Aid is a non-invasive assistive device for the blind based on sensory substitution. The device translates camera images into electrotactile stimuli delivered to the tongue. The BrainPort has recently received the CE mark and FDA approval and it is currently marketed to augment, rather than replace, the traditional assistive technologies such as the white cane or guide dog. Areas covered: In this work, we will review the functional studies performed to date with the BrainPort and we will highlight the critical factors that determine device performance, including the technology behind the BrainPort, the impediments to assessing device performance, and the impact of device training and rehabilitation. Expert commentary: The BrainPort enables blind people to perceive light, identify simple objects, recognize short words, localize simple objects, and detect motion and orientation of objects. To achieve this, proper rehabilitation and training regimes are crucial.

  13. MIT-Skywalker: A Novel Gait Neurorehabilitation Robot for Stroke and Cerebral Palsy.

    PubMed

    Susko, Tyler; Swaminathan, Krithika; Krebs, Hermano Igo

    2016-10-01

    The MIT-Skywalker is a novel robotic device developed for the rehabilitation or habilitation of gait and balance after a neurological injury. It represents an embodiment of the concept exhibited by passive walkers for rehabilitation training. Its novelty extends beyond the passive walker quintessence to the unparalleled versatility among lower extremity devices. For example, it affords the potential to implement a novel training approach built upon our working model of movement primitives based on submovements, oscillations, and mechanical impedances. This translates into three distinct training modes: discrete, rhythmic, and balance. The system offers freedom of motion that forces self-directed movement for each of the three modes. This paper will present the technical details of the robotic system as well as a feasibility study done with one adult with stroke and two adults with cerebral palsy. Results of the one-month feasibility study demonstrated that the device is safe and suggested the potential advantages of the three modular training modes that can be added or subtracted to tailor therapy to a particular patient's need. Each participant demonstrated improvement in common clinical and kinematic measurements that must be confirmed in larger randomized control clinical trials.

  14. MIT-Skywalker: A Novel Gait Neurorehabilitation Robot for Stroke and Cerebral Palsy

    PubMed Central

    Susko, Tyler; Swaminathan, Krithika; Krebs, Hermano Igo

    2017-01-01

    The MIT-Skywalker is a novel robotic device developed for the rehabilitation or habilitation of gait and balance after a neurological injury. It represents an embodiment of the concept exhibited by passive walkers for rehabilitation training. Its novelty extends beyond the passive walker quintessence to the unparalleled versatility among lower extremity devices. For example, it affords the potential to implement a novel training approach built upon our working model of movement primitives based on submovements, oscillations, and mechanical impedances. This translates into three distinct training modes: discrete, rhythmic, and balance. The system offers freedom of motion that forces self-directed movement for each of the three modes. This paper will present the technical details of the robotic system as well as a feasibility study done with one adult with stroke and two adults with cerebral palsy. Results of the one-month feasibility study demonstrated that the device is safe and suggested the potential advantages of the three modular training modes that can be added or subtracted to tailor therapy to a particular patient's need. Each participant demonstrated improvement in common clinical and kinematic measurements that must be confirmed in larger randomized control clinical trials. PMID:26929056

  15. The development and preliminary evaluation of a training device for wheelchair users: the GAME(Wheels) system.

    PubMed

    Fitzgerald, Shirley G; Cooper, Rory A; Zipfel, Emily; Spaeth, Donald M; Puhlman, Jeremy; Kelleher, Annmarie; Cooper, Rosemarie; Guo, Songfeng

    2006-01-01

    Training of appropriate wheelchair propulsion methods may be beneficial to the individual who uses a wheelchair by reducing the incidence of pain and improving one's quality of life. This paper discusses the development and initial testing of a training device that was developed to aid in wheelchair propulsion techniques: GAME(Wheels) System. Two separate models of GAME(Wheels) have been developed: a GAME(Wheels) Clinical and a GAME(Wheels) Trainer. Details of the development process and the refinement have been included in this manuscript. To verify and compare the practicality and functionality of the two GAME(Wheels) systems, several focus groups were conducted: first to determine whether the systems could be set-up with informational materials and second to determine if the systems could be taught to novice users. Results from the focus group indicate that the overall impressions of the systems were that they were 'fun' to play. Suggestions were raised to improve the design, which have been incorporated into further refinement of the GAME systems. This paper provides an overview of the development of a wheelchair-training device. Valuable information was gained to improve the design of the GAME(Wheels) systems.

  16. Ground Training Devices in Job Sample Approach to UPT [Undergraduate Pilot Training] Selection and Screening. Final Report, September 1972-August 1974.

    ERIC Educational Resources Information Center

    LeMaster, W. Dean; Gray, Thomas H.

    The purpose of this study was to develop a screening procedure for undergraduate pilot training (UPT). This procedure was based upon the use of ground-based instrument trainers in which UPT candidates, naive to flying, were evaluated in their performance of job sample tasks; i.e., basic instrument flying. Training and testing sessions were…

  17. Applied Cognitive Models of Behavior and Errors Patterns

    DTIC Science & Technology

    2017-09-01

    methods offer an opportunity to deliver good , effective introductory and basic training , thus potentially enabling a single human instructor to train ...emergency medical technician (EMT) domain, which offers a standardized curriculum on which we can create training scenarios. 2. Develop...complexity of software integration and limited access to physical devices can result in commitment to a de- sign that turns out to not offer many training

  18. Exploratory Application of Augmented Reality/Mixed Reality Devices for Acute Care Procedure Training.

    PubMed

    Kobayashi, Leo; Zhang, Xiao Chi; Collins, Scott A; Karim, Naz; Merck, Derek L

    2018-01-01

    Augmented reality (AR), mixed reality (MR), and virtual reality devices are enabling technologies that may facilitate effective communication in healthcare between those with information and knowledge (clinician/specialist; expert; educator) and those seeking understanding and insight (patient/family; non-expert; learner). Investigators initiated an exploratory program to enable the study of AR/MR use-cases in acute care clinical and instructional settings. Academic clinician educators, computer scientists, and diagnostic imaging specialists conducted a proof-of-concept project to 1) implement a core holoimaging pipeline infrastructure and open-access repository at the study institution, and 2) use novel AR/MR techniques on off-the-shelf devices with holoimages generated by the infrastructure to demonstrate their potential role in the instructive communication of complex medical information. The study team successfully developed a medical holoimaging infrastructure methodology to identify, retrieve, and manipulate real patients' de-identified computed tomography and magnetic resonance imagesets for rendering, packaging, transfer, and display of modular holoimages onto AR/MR headset devices and connected displays. Holoimages containing key segmentations of cervical and thoracic anatomic structures and pathology were overlaid and registered onto physical task trainers for simulation-based "blind insertion" invasive procedural training. During the session, learners experienced and used task-relevant anatomic holoimages for central venous catheter and tube thoracostomy insertion training with enhanced visual cues and haptic feedback. Direct instructor access into the learner's AR/MR headset view of the task trainer was achieved for visual-axis interactive instructional guidance. Investigators implemented a core holoimaging pipeline infrastructure and modular open-access repository to generate and enable access to modular holoimages during exploratory pilot stage applications for invasive procedure training that featured innovative AR/MR techniques on off-the-shelf headset devices.

  19. Exploratory Application of Augmented Reality/Mixed Reality Devices for Acute Care Procedure Training

    PubMed Central

    Kobayashi, Leo; Zhang, Xiao Chi; Collins, Scott A.; Karim, Naz; Merck, Derek L.

    2018-01-01

    Introduction Augmented reality (AR), mixed reality (MR), and virtual reality devices are enabling technologies that may facilitate effective communication in healthcare between those with information and knowledge (clinician/specialist; expert; educator) and those seeking understanding and insight (patient/family; non-expert; learner). Investigators initiated an exploratory program to enable the study of AR/MR use-cases in acute care clinical and instructional settings. Methods Academic clinician educators, computer scientists, and diagnostic imaging specialists conducted a proof-of-concept project to 1) implement a core holoimaging pipeline infrastructure and open-access repository at the study institution, and 2) use novel AR/MR techniques on off-the-shelf devices with holoimages generated by the infrastructure to demonstrate their potential role in the instructive communication of complex medical information. Results The study team successfully developed a medical holoimaging infrastructure methodology to identify, retrieve, and manipulate real patients’ de-identified computed tomography and magnetic resonance imagesets for rendering, packaging, transfer, and display of modular holoimages onto AR/MR headset devices and connected displays. Holoimages containing key segmentations of cervical and thoracic anatomic structures and pathology were overlaid and registered onto physical task trainers for simulation-based “blind insertion” invasive procedural training. During the session, learners experienced and used task-relevant anatomic holoimages for central venous catheter and tube thoracostomy insertion training with enhanced visual cues and haptic feedback. Direct instructor access into the learner’s AR/MR headset view of the task trainer was achieved for visual-axis interactive instructional guidance. Conclusion Investigators implemented a core holoimaging pipeline infrastructure and modular open-access repository to generate and enable access to modular holoimages during exploratory pilot stage applications for invasive procedure training that featured innovative AR/MR techniques on off-the-shelf headset devices. PMID:29383074

  20. Assessing self-efficacy of frontline providers to perform newborn resuscitation in a low-resource setting.

    PubMed

    Olson, Kristian R; Caldwell, Aya; Sihombing, Melva; Guarino, A J; Nelson, Brett D; Petersen, Rebecca

    2015-04-01

    Newborn deaths comprise an alarming proportion of under-five mortality globally. In this retrospective cohort study, we investigated the effectiveness of focused newborn resuscitation training and delivery of a positive-pressure device in a rural midwife population in a low-resource setting. The present research attempts to better understand the extent to which knowledge and self-efficacy contribute to resuscitation attempts by birth attendants in practice. A one-year retrospective cohort analysis was undertaken in Aceh, Indonesia of two groups of community-based midwives, one having received formal training and a positive-pressure resuscitative device and the other receiving usual educational resources and management. A path analysis was undertaken to evaluate relative determinants of actual resuscitation attempts. 348 community-based midwives participated in the evaluation and had attended 3116 births during the preceding year. Path analysis indicated that formal training in resuscitation and delivery of a positive-pressure device were significantly related to both increased knowledge (β=0.55, p=0.001) and increased self-efficacy (β=0.52, p=0.001) in performing neonatal resuscitations with a positive-pressure device. However, training impacted actual resuscitation attempts only indirectly through a relationship with self-efficacy and with knowledge. Combined across groups, self-efficacy was significantly associated with positive pressure ventilation attempts (β=0.26, p<0.01) whereas knowledge was not (β=-0.05, p=0.39). Although, to date, evaluations of newborn resuscitation programs have primarily focused on training and has reported process indicators, these results indicate that in order to improve intrapartum-related hypoxic events ("birth asphyxia"), increased emphasis should be placed on participant self-efficacy and mastery of newborn resuscitation. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

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