Noise is not the same as noise -- and even a quiet environment does not have the same effect as white noise. With a background of continuous white noise, hearing pure sounds becomes even more precise, as researchers from the University of Basel have shown in a study in Cell Reports. Their findings could be applied to the further development of cochlear implants. Despite the importance of hearing in human communication, we still understand very little of how acoustic signals are perceived and how they are processed to allow us to make sense of them. One thing is clear though: the more precisely we can distinguish sound patterns, the better our hearing is. But how does the brain manage to distinguish between relevant and less relevant information -- especially in an environment with background noise?
Modern Life and Death in Don Dellilo's White noise - Research Paper Example
This paper summarizes the findings from the past 3 year's research on the effects of environmental noise on sleep and identifies key future research goals. The past 3 years have seen continued interest in both short term effects of noise on sleep arousals, awakenings , as well as epidemiological studies focusing on long term health impacts of nocturnal noise exposure. This research corroborated findings that noise events induce arousals at relatively low exposure levels, and independent of the noise source air, road, and rail traffic, neighbors, church bells and the environment home, laboratory, hospital. New epidemiological studies support already existing evidence that night-time noise is likely associated with cardiovascular disease and stroke in the elderly. These studies collectively also suggest that nocturnal noise exposure may be more relevant for the genesis of cardiovascular disease than daytime noise exposure.
Writing a research paper is among the most challenging aspects of student life. During the latter part of high school and throughout college, you will be required to write several of these types of papers. For some classes, there will be a list of topics to choose from. Others allow students to choose their own research paper topics, but they may ask for a certain style.