The resulting traces are known as an electroencephalogram (EEG) and represent an electrical signal (postsynaptic potentials) from a large number of neurons. These are sometimes called brainwaves, though this use is discouraged (Cobb, 1983), because the brain does not broadcast electrical waves. The...
As it speeds past you, you notice that the pitch of the horn changes. What is this phenomenon called? (a) motion-variable pitch (b) pitch continuity (c) Doppler effec In hearing, the wavelength is perceived as ___ and amplitude is perceived as ___ A. loudness; timbre ...
Measuring animal behavior in the context of experimental manipulation is critical for modeling, and understanding neuropsychiatric disease. Prepulse inhibition of the acoustic startle response (PPI) is a behavioral phenomenon studied extensively for this
(small) pressure waves. Noise is unwanted sound that causes adverse effects in those exposed to it, such as hearing loss or annoyance. It can also be defined as the sound made by other people. In every case, choosing the word noise involves a judgment of whether the sound is welcome or...
Answer to: The science concerned with the evaluation and measurement of hearing is: a. neurology. b. biology. c. anesthesiology. d. audiology. By...
And like every other poll Nielsen ratings have a margin of error. The problem is that the potential mathematical error inherent in polls, the so-called margin of error, doesn’t capture the extent of the unreliability of polls including Nielsen’s ratings. Improper weighting of responses can ...
The intensity of a sound wave at any point is defined as the energy per second that is carried across unit area normal to the direction of travel of the wave at that point. The loudness of two sounds of different frequency may appear to be the same to an observer of normal hearing ...
Often called the “silent killer” because it usually has no symptoms until it has caused significant health problems. In some cases, people may experience headaches,shortness of breath, or nosebleeds, but these symptoms are not specific and usually occur when blood pressure has reached a dangero...
a动物园里来了一位新朋友.它叫比尔,它今年5岁了. In the zoo has come a new friend. It is called Bill, its this year 5 years old.[translate] a1. 公司文件的收发、保管并进行传达; 1. Company file receiving and dispatching, takes care of and carries on the transmission;[translate] ...
a充电次数 Charge number of times[translate] ai will looking forward to hearing from you and appreciate your consideration of my application 我盼望收到你的来信的意志和赞赏您的我的应用的考虑[translate] aCall it gumption[translate] a幸福是一家人和谐相处、快快乐乐 正在翻译,请等待...[translate] ...