Noise influences human health in many ways, one of the major influences is the damage of nervous system and cardiovascular system, but only insufficient number of studies refer to this topic. This paper discusses the ...Noise influences human health in many ways, one of the major influences is the damage of nervous system and cardiovascular system, but only insufficient number of studies refer to this topic. This paper discusses the influence of industrial noise on the information process of the brain and EKG, through analysing the EEG and EKG by computer.展开更多
The medium/long term prediction of urban traffic noise and evaluation of noisepollution in "macroscopic" way using computer are new research work in China. Inthis paper, some investigations, including the me...The medium/long term prediction of urban traffic noise and evaluation of noisepollution in "macroscopic" way using computer are new research work in China. Inthis paper, some investigations, including the methods of predicting and evaluatingurban traffic pollution, have been repotted. Models for vehicles’ flow and propagationof noise in urban areas have been set up. Finally, a set of computer programs forthese purposes is given. Models and computer program have been tested in more than70 cities of China. It is proved that they can be used in medium/long term predictionof urban traffic noise pollution in China, and they are also of great values in evalu-ating the extent of urban traffic noise pollution.展开更多
Ⅰ. INTRODUCTIONSince the 60’s of this century, computer technique has been introduced into the field of EEG analysis. Power spectrum, auto and cross correlation coherence, and cumulative analyses on EEG have made si...Ⅰ. INTRODUCTIONSince the 60’s of this century, computer technique has been introduced into the field of EEG analysis. Power spectrum, auto and cross correlation coherence, and cumulative analyses on EEG have made significant advances which have greatly attracted the attention of scientists. However, there are little studies in our country.The effects of noise on human body are in many ways, and the influence on展开更多
文摘Noise influences human health in many ways, one of the major influences is the damage of nervous system and cardiovascular system, but only insufficient number of studies refer to this topic. This paper discusses the influence of industrial noise on the information process of the brain and EKG, through analysing the EEG and EKG by computer.
文摘The medium/long term prediction of urban traffic noise and evaluation of noisepollution in "macroscopic" way using computer are new research work in China. Inthis paper, some investigations, including the methods of predicting and evaluatingurban traffic pollution, have been repotted. Models for vehicles’ flow and propagationof noise in urban areas have been set up. Finally, a set of computer programs forthese purposes is given. Models and computer program have been tested in more than70 cities of China. It is proved that they can be used in medium/long term predictionof urban traffic noise pollution in China, and they are also of great values in evalu-ating the extent of urban traffic noise pollution.
文摘Ⅰ. INTRODUCTIONSince the 60’s of this century, computer technique has been introduced into the field of EEG analysis. Power spectrum, auto and cross correlation coherence, and cumulative analyses on EEG have made significant advances which have greatly attracted the attention of scientists. However, there are little studies in our country.The effects of noise on human body are in many ways, and the influence on