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158 results on '"Chiang, Che-Ming"'

4. Different clinical and genetic features of Alagille patients with progressive disease versus a jaundice‐free course

Author

Chiang, Che‐Ming, primary, Jeng, Yung‐Ming, additional, Ho, Ming‐Chih, additional, Lai, Ming‐Wei, additional, Li, Huei‐Ying, additional, Chen, Pei‐Lung, additional, Lee, Ni‐Chung, additional, Wu, Jia‐Feng, additional, Chiu, Yu‐Chun, additional, Liou, Bang‐Yu, additional, Ni, Yen‐Hsuan, additional, Hsu, Hong‐Yuan, additional, Chang, Mei‐Hwei, additional, and Chen, Huey‐Ling, additional

Published
2022
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14. Influences of visual fatigue on the productivity of subjects using visual display terminals in a light-emitting diode lighting environment

Author

Liu, Kuang-Sheng, Chiang, Che-Ming, and Lin, Yu-Sen

Subjects
Light-emitting diodes -- Energy use, Visual aids -- Energy use, Electric lighting -- Research, Lighting -- Research, Energy efficiency -- Research, Energy dissipation -- Research, Architecture and design industries
Abstract

With international trends of energy saving and low emissions, pursuing healthy and low-emission buildings as well as ensuring the quality of interior environments have become critical issues in the 21st century. Bymeans of applying critical flicker frequency to the quantitative assessment of objective visual fatigue, and using a visual fatigue questionnaire to evaluate subjective visual fatigue, this study attempts, in 500lux and 200lux lighting environments, to investigate the influence of visual fatigue on working performance when using visual display terminals. Changes in productivity as a result of subjective and objective visual fatigue under different artificial lights have been analysed. The outcome shows that with light-emitting diode lighting, the sense of alertness and productivity was better. In terms of productivity, the 200lux lighting environment was even better than the 500lux lighting standard for a general operation environment, as suggested by the Illumination Engineering Society. Keywords: Critical flicker frequency; light-emitting diode; productivity; visual display terminal; visual fatigue, NOTATIONS L(t) indicates actual brightness of a periodically changing light, which is a periodical function of time. T indicates period. What human eyes feel is the average brightness of a [...]

Published
2010

16. Natural Ventilation Efficiency in a Bedroom with a Central-Pivoting Window

Author

Chou, Po-Cheng, Chiang, Che-Ming, Li, Yen-Yi, Lee, Chia-Yen, and Chang, Kuei-Feng

Subjects
Bedrooms -- Heating, cooling and ventilation, Windows -- Design and construction, Construction and materials industries, Health, Design and construction, Heating, cooling and ventilation
Abstract

Byline: Po-Cheng Chou (Department of Interior Design, Shu-Te University, Kaohsiung County, Taiwan, paul@mail.stu.edu.tw); Che-Ming Chiang (Department of Architecture, National Cheng-Kung University, Tainan, Taiwan); Yen-Yi Li (Department of Interior Design, Shu-Te [...]

Published
2008
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21. Influence of ventilation routes on indoor pollutant elimination in a working environment

Author

Chou, Po-Cheng, Chiang, Che-Ming, Lee, Chia-Yen, and Ho, Ming-Chin

Subjects
Ventilation -- Methods -- Influence -- Usage, Air conditioning -- Equipment and supplies, Construction and materials industries, Health, Influence, Usage, Methods
Abstract

Abstract This study compares the performance of various heating, ventilation and air conditioning (HVAC) arrangements in eliminating pollutants in working environments in Taiwan. Applying the Reynolds' average Navier Stokes (RANS) [...]

Published
2006

22. Modelling and monitoring natural ventilation for conventional kitchens in Taiwan with transoms replaced with porous screens

Author

Chiang, Che-Ming, Chang, Kuei-Feng, Lee, Chia-Yen, and Chou, Po-Cheng

Subjects
Kitchens -- Heating, cooling and ventilation -- Case studies -- Environmental aspects, Air quality management -- Environmental aspects -- Case studies, Fluid dynamics -- Case studies -- Environmental aspects, Construction and materials industries, Health, Case studies, Heating, cooling and ventilation, Environmental aspects
Abstract

Abstract This study analyses the ventilation efficiency and indoor air quality of conventional kitchens in Taiwan, in which the transoms were replaced by screens of various porosities. Numerical simulations and [...]

Published
2006

30. Comparison of Different Subgrid-Scale Models of Large Eddy Simulation for Indoor Airflow Modeling

Author

Su, Mingde, Chen, Qinoyan, and Chiang, Che-Ming

Subjects
Air flow -- Models, Fluid dynamics -- Models, Engineering and manufacturing industries, Science and technology
Abstract

The Smagorinsky subgrid-scale model, a dynamic subgrid-scale model, and a stimulated subgrid-scale model have been used in a large eddy simulation (LES) program to compute airflow in a room. A fast Fourier transformation (FFT) method and a conventional iteration method were used in solving the Poisson equation. The predicted distributions of indoor air velocity, temperature, and contaminant concentrations show that the three subgrid-scale models can produce acceptable results for indoor environment design. The dynamic and stimulated models performed slightly better than the Smagorinsky model. The use of FFT can significantly reduce the computing time. LES is a tool of the next generation of indoor air distribution design. [DOI: 10.1115/1.1378294]

Published
2001

31. The effect of environment of different noise frequencies on human physiological responses

Author

Chiang Che Ming and Liu Chien Chih

Subjects
medicine.medical_specialty, genetic structures, Noise measurement, business.industry, Bioacoustics, Hemodynamics, White noise, Neurophysiology, Audiology, eye diseases, Autonomic nervous system, Noise, fluids and secretions, medicine, sense organs, Environmental noise, business
Abstract

In order to understand the effect of environment of different noise frequencies on the change of human physiological responses, this study used Ryodoraku Measurement to measure the change in skin surface resistance to evaluate how four different noise frequencies, 125 Hz, 500 Hz, 2000 Hz and white noise affected the change in autonomic nervous response and the corresponding meridians. The experimental results of the comprehensive analysis found that, the human Heart Constrictor meridians, Heart meridians and Triple Heater meridians were related to pericardium, blood vessel and blood circulation system would be more easily affected by the stimulation of noise environment. In addition, under the stimulation of low-frequency noise, high-frequency noise, and white noise, the human Bladder meridians and Gall Bladder meridians related to ears, eyes, shoulder joints, digestive system and endocrine system could be influenced significantly.

Published
2011

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