首页
登录
职称英语
They put on their headphones, drape a hood over their head and drift off int
They put on their headphones, drape a hood over their head and drift off int
游客
2023-08-25
47
管理
问题
They put on their headphones, drape a hood over their head and drift off into the world of "digital highs." Videos posted on YouTube show a young girl freaking out and leaping up in fear, a teenager shaking violently and a young boy in extreme distress. This is the world of "i-Dosing," the new craze sweeping the Internet in which teenagers used so-called "digital drugs" to change their brains in the same way as real-life narcotics(毒品). They believe the repetitive drone-like music will give them a "high" that takes them out of reality, only legally available and downloadable on the Internet. Those who come up with the "doses" claim different tracks mimic different sensations you can feel by taking drugs like Ecstasy(迷幻药). The reactions have been partially sceptical but some songs have become wildly popular, receiving nearly half a million hits on YouTube.
There has been such alarm in the US that the Oklahoma Bureau of Narcotics and Dangerous Drugs has issued a warning to children not to do it. "Kids are going to flock to these sites just to see what it is about and it can lead them to other places," spokesman Mark Woodward said. He added that parental awareness is key to preventing future problems, since i-Dosing could indicate a willingness to experiment with drugs. Schools in the Mustang area recently sent out a letter warning parents about the new trend after several high school students reported having physiological effects after trying one of these digital downloads.
I-Dosing tracks have imposing names such as "Gates of Hades" or "Hand of God" which are ten minutes long—some sound like a ship’s horn being repeated again and again whilst others are more rough and resemble cheap synthesizers(电声合成器)being played very fast. But although they use a very modern method of spreading themselves, i-Dosing is actually a variation on a very old method of achieving an altered state. In 1839 German physicist Heinrich Wilhelm Dove found that two tones played at slightly different frequencies in each ear makes the listener think they arc hearing a quick beat. He called the phenomenon "binaural beats," and it has been the subject of research in the two centuries since.
This therapy is used in clinical settings to research hearing and sleep cycles, to induce various brain wave states, and treat anxiety. Dr. Helane Wahbeh, a Naturopathic Physician and Clinician Researcher at the Oregon Health and Science University, said: "Binaural beats happen when opposite ears receive two different sound waves. And normally, the difference in sound between each ear helps people get directional information about the source of the sound. But when you listen to these sounds with stereo headphones, the listener senses the difference between the two frequencies as another beat that sounds like it’s coming from the inside of the head." [br] What do listeners with stereo headphones feel about binaural beats according to Dr. Helane Wahbeh?
选项
A、A totally different sound from the inside of the head.
B、An alternate sound wave that makes people excited.
C、A mysterious tour like illusion in their brains.
D、A sense of comfort like in a pleasant afternoon nap.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2957551.html
相关试题推荐
Theyputontheirheadphones,drapeahoodovertheirheadanddriftoffint
Theyputontheirheadphones,drapeahoodovertheirheadanddriftoffint
Theyputontheirheadphones,drapeahoodovertheirheadanddriftoffint
Theyputontheirheadphones,drapeahoodovertheirheadanddriftoffint
Theyputontheirheadphones,drapeahoodovertheirheadanddriftoffint
Theyputontheirheadphones,drapeahoodovertheirheadanddriftoffint
Theyputontheirheadphones,drapeahoodovertheirheadanddriftoffint
Theyputontheirheadphones,drapeahoodovertheirheadanddriftoffint
Theyputontheirheadphones,drapeahoodovertheirheadanddriftoffint
Theyputontheirheadphones,drapeahoodovertheirheadanddriftoffint
随机试题
[originaltext]W:Steve,canyoutellmehowlongyou’vebeenapubowner?M:We
中性点经消弧线圈接地是为了( )。A.根除断续电弧接地过电压 B.限制断续电弧
当土为中密的砂土,深度在5m以内的沟槽边坡的坡顶无荷载时最陡坡度是()。A.1
试讲题目1.题目:志愿填报,海阔天空 2.内容: 职业“投币机”活动规则
下面不属于病史主诉的为A.治疗过程 B.症状 C.病程 D.停经天数 E
不符合脑死亡的判断标准的是A:对刺激无感受性及反应性 B:运动、无呼吸 C:
A.AB.BC.CD.D
某9层钢结构办公建筑,房屋高度H=34.9m,抗震设防烈度为8度,布置如题24-
男性,65岁,因心搏骤停进行心肺复苏术。下述叙述正确的是( )。A.尽管有心室
心室肌0期除极化的描述,错误的是A.由快Na+通道激活开放弓 B.阈电位水平大
最新回复
(
0
)