Failure warning of hydrous sandstone based on electroencephalogram technique

E3S Web of Conferences ◽

10.1051/e3sconf/20183802015 ◽

2018 ◽

Vol 38 ◽

pp. 02015

Author(s):

Kai Tao ◽

Wei Zheng

Keyword(s):

Computed Tomography ◽

Acoustic Emission ◽

Rock Mass ◽

Real Time ◽

Assessment Methods ◽

Structural Failure ◽

Failure Assessment ◽

Electroencephalogram Eeg

Sandstone is a type of rock mass that widely exists in nature. Moisture is an important factor that leads to sandstone structural failure. The major failure assessment methods of hydrous sandstone at present cannot satisfy real-time and portability requirements, especially lacks of warning function. In this study, acoustic emission (AE) and computed tomography (CT) techniques are combined for real-time failure assessment of hydrous sandstone. Eight visual colors for warning are screened according to different failure states, and an electroencephalogram (EEG) experiment is conducted to demonstrate their diverse excitations of the human brain’s concentration.

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P-377 Thoracoscopic lung resection for small nodular lesions using simultaneous intraoperative real-time computed tomography

Lung Cancer ◽

10.1016/s0169-5002(03)92345-2 ◽

2003 ◽

Vol 41 ◽

pp. S187

Author(s):

Hideki Akamatsu ◽

Makoto Sunamori ◽

Katsuo Kojima

Keyword(s):

Computed Tomography ◽

Real Time ◽

Lung Resection ◽

Nodular Lesions

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51227 Investigation of fracture processes in composites using X-ray computed tomography and acoustic emission method

NDT & E International ◽

10.1016/0963-8695(94)90369-7 ◽

1994 ◽

Vol 27 (2) ◽

pp. 106

Author(s):

K. Hayashi ◽

Y. Nagata ◽

H. Yamaji ◽

T. Ishida

Keyword(s):

Computed Tomography ◽

Acoustic Emission ◽

Acoustic Emission Method ◽

Emission Method ◽

X Ray ◽

X Ray Computed ◽

Fracture Processes

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Joy in the Workplace: A Scoping Review of Positive Emotion and Electroencephalogram

Proceedings of the Human Factors and Ergonomics Society Annual Meeting ◽

10.1177/1071181320641357 ◽

2020 ◽

Vol 64 (1) ◽

pp. 1493-1497

Author(s):

Yaqoub Yusuf ◽

Jodi Boutte’ ◽

Asante’ Lloyd ◽

Emma Fortune ◽

Renaldo C. Blocker

Keyword(s):

Real Time ◽

Scoping Review ◽

Positive Emotion ◽

Positive Emotions ◽

Wearable Sensors ◽

Recent Advances ◽

Electrode Systems ◽

Electroencephalogram Eeg ◽

Occupational Settings

A workplace that is a conduit for positive emotions can be important to employees retention and can contribute optimal levels of productivity. Validated tools for examining emotions are primarily subjective and retrospective in nature. Recent advances in technology have led to more novel and passive ways of measuring emotions. Wearable sensors, such as electroencephalogram (EEG), are being explored to assess cognitive and physical burdens objectively and in real-time. Therefore, there exists a need to investigate and validate the use of EEG to examine emotions objectively and in real-time. In this paper, we conducted a scoping review of EEG to measure positive emotions and/or indicators of joy in the workplace. Our review results in 22 articles that employ EEG to study joy in occupational settings. Three major themes identified in the analysis include (1) EEG for symptoms detection and outcomes, (2) Populations studied using EEG, and (3) EEG electrode systems.

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