Automatic Process

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Yu S Tverskoi - One of the best experts on this subject based on the ideXlab platform.

  • modernization of Automatic Process control systems at power stations
    Thermal Engineering, 1998
    Co-Authors: S. A. Talamanov, A V Murin, Yu S Tverskoi
    Abstract:

    An analysis of problems related to computerization and modernization of Automatic Process control systems at thermal power stations was made. The technology of comprehensive design of control systems is considered. Attention is paid in the main to automation of work at the commissioning stage by means of multipurpose use of real-time stands (proving grounds) equipped with appropriate models of thermal energy facilities.

Kenneth B Campbell - One of the best experts on this subject based on the ideXlab platform.

  • evidence for the auditory p3a reflecting an Automatic Process elicitation during highly focused continuous visual attention
    Brain Research, 2007
    Co-Authors: Alexandra Mullergass, Margaret Y Macdonald, Lauren D Sculthorpe, Erich Schröger, Kenneth B Campbell
    Abstract:

    Abstract The P3a is an event-related potential (ERP) component believed to reflect an attention-switch to task-irrelevant stimuli or stimulus information. The present study concerns the Automaticity of the Processes underlying the auditory P3a. More specifically, we investigated whether the auditory P3a is an attention-independent component, that is, whether it can still be elicited under highly-focused selective attention to a different (visual) channel. Furthermore, we examined whether the auditory P3a can be modulated by the demands of the visual diversion task. Subjects performed a continuous visual tracking task that varied in difficulty, based on the number of objects to-be-tracked. Task-irrelevant auditory stimuli were presented at very rapid and random rates concurrently to the visual task. The auditory sequence included rare increments (+ 10 dB) and decrements (− 20 dB) in intensity relative to the frequently-presented standard stimulus. Importantly, the auditory deviant stimuli elicited a significant P3a during the most difficult visual task, when conditions were optimised to prevent attentional slippage to the auditory channel. This finding suggests that the elicitation of the auditory P3a does not require available central capacity, and confirms the Automatic nature of the Processes underlying this ERP component. Moreover, the difficulty of the visual task did not modulate either the mismatch negativity (MMN) or the P3a but did have an effect on a late (350–400 ms) negativity, an ERP deflection perhaps related to a subsequent evaluation of the auditory change. Together, these results imply that the auditory P3a could reflect a strongly-Automatic Process, one that does not require and is not modulated by attention.

  • evidence for the auditory p3a reflecting an Automatic Process elicitation during highly focused continuous visual attention
    Brain Research, 2007
    Co-Authors: Alexandra Mullergass, Margaret Y Macdonald, Lauren D Sculthorpe, Erich Schröger, Kenneth B Campbell
    Abstract:

    Abstract The P3a is an event-related potential (ERP) component believed to reflect an attention-switch to task-irrelevant stimuli or stimulus information. The present study concerns the Automaticity of the Processes underlying the auditory P3a. More specifically, we investigated whether the auditory P3a is an attention-independent component, that is, whether it can still be elicited under highly-focused selective attention to a different (visual) channel. Furthermore, we examined whether the auditory P3a can be modulated by the demands of the visual diversion task. Subjects performed a continuous visual tracking task that varied in difficulty, based on the number of objects to-be-tracked. Task-irrelevant auditory stimuli were presented at very rapid and random rates concurrently to the visual task. The auditory sequence included rare increments (+ 10 dB) and decrements (− 20 dB) in intensity relative to the frequently-presented standard stimulus. Importantly, the auditory deviant stimuli elicited a significant P3a during the most difficult visual task, when conditions were optimised to prevent attentional slippage to the auditory channel. This finding suggests that the elicitation of the auditory P3a does not require available central capacity, and confirms the Automatic nature of the Processes underlying this ERP component. Moreover, the difficulty of the visual task did not modulate either the mismatch negativity (MMN) or the P3a but did have an effect on a late (350–400 ms) negativity, an ERP deflection perhaps related to a subsequent evaluation of the auditory change. Together, these results imply that the auditory P3a could reflect a strongly-Automatic Process, one that does not require and is not modulated by attention.

E. V. Golikov - One of the best experts on this subject based on the ideXlab platform.

  • Metrological tests of the measuring channels of the Automatic Process control system for power unit no. 1 of TETs-27 of AO Mosenergo
    Thermal Engineering, 2002
    Co-Authors: S. Sh. Pintov, I. G. Sredina, E. V. Golikov
    Abstract:

    The errors of the measuring channels of the Automatic Process control system for power unit no. 1 at TETs- 27 of Mosenergo committed during tests for approving the type of the information-measuring system on the basis of the Kvint firmware system (a part of the Automatic Process control system of the power unit) are presented. The metrological suitability of these channels on the basis of the permissible errors in measuring the technological parameters indicated in the industry working documents is considered. It was established that several channels will be metrologically applicable only if corrections are Automatically introduced that can be determined when performing operational calibrations.

A.v. Vychezhanin - One of the best experts on this subject based on the ideXlab platform.

Vychezhanin A. - One of the best experts on this subject based on the ideXlab platform.

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