顺刺激,即同一APC细胞提供双重信号

大千世界:迷失在书里

Yal: Hey Don, whatcha reading? Don? Don! Don: Huh? Y: I asked what book you're reading. D: Oh, sorry. I guess I was lost in the story. Y: That's OK. That's what a good story will do, right? In fact, there's a study that explains what's going on the b

发表于:2018-12-07 / 阅读(249) / 评论(0)

大千世界

VOA标准英语2012--Mental Stimulation Might Cut Dementia Risk

Mental Stimulation Might Cut Dementia Risk People who engage in mentally-stimulating activities over a lifetime have lower levels of a protein in the brain associated with Alzheimer's disease, a new study finds. That supports other research which sug

发表于:2018-12-16 / 阅读(191) / 评论(0)

VOA标准英语2012年(二月)

2007年VOA标准英语-Deep Brain Stimulation Used For Traumatic Injur

By Melinda Smith Washington 07 August 2007 Deep Brain Stimulation has been used successfully on patients in advanced stages of Parkinson's disease and other neurological movement disorders such as tremors. The remarkable success of this experimental

发表于:2019-01-07 / 阅读(272) / 评论(0)

2007年VOA标准英语（八月）

2005年NPR美国国家公共电台八月-China, Russia Hold Joint Military Exercis

This is Morning Edition from NPR news. I am Steve Inskeep and I am Susan Stamberg. Russian and Chinese forces today begin 8 days of joint military exercises. Some ten thousand troops are expected to take part, making this their largest joint military

发表于:2019-01-08 / 阅读(311) / 评论(0)

2005年NPR美国国家公共电台

VOA常速英语2008年-New Procedure Avoids Abdominal Incision, Offers

By Robert Raffaele Washington 27 March 2008 A new type of surgery may make it easier for patients who would otherwise require a more invasive procedure. The new type of operation makes it possible for doctors to remove unwanted tissue through a patie

发表于:2019-01-09 / 阅读(267) / 评论(0)

VOA标准英语2008年（三月）

北师大版高中英语模块10--Unit29(2)-5

[00:00.00]5 We all have genius within us [00:04.35]For years,scientists have speculated [00:06.66]that the talents possessed by [00:08.13]so-calledidiots savants- [00:10.46]as depicted by Dustin Hoffman in the film [00:12.97]Rain Man-may be accessibl

发表于:2019-01-10 / 阅读(431) / 评论(0)

北师大版高中英语模块10(选修)

VOA标准英语2010年-No Proof Lifestyle Changes Can Prevent

Researchers find no strong evidence that lifestyle changes - like diet, exercise and stimulating the brain - make a big difference in preventing cognitive decline in older people. A new study has failed to find any conclusive evidence that lifestyle

发表于:2019-01-13 / 阅读(191) / 评论(0)

VOA标准英语2010年(六)月

VOA标准英语2010年-Electric Brain Stimulation Helps Numer

An estimated 20 percent of the population has trouble working with numbers. That's as many as one person in five with some sort of numerical disability. The British researchers are exploring ways to stimulate the brain to improve the ability to under

发表于:2019-01-14 / 阅读(231) / 评论(0)

VOA标准英语2010年(十一)月

VOA标准英语2014--Study: Electric Brain Stimulation Alleviates Some Disorders

Study: Electric Brain Stimulation Alleviates Some Disorders HOUSTON Modern medicine relies mainly on drugs to cure or alleviate disorders, but for some conditions doctors apply electrical stimulation. The pacemaker, for example, helps weak hearts mai

发表于:2019-01-14 / 阅读(217) / 评论(0)

VOA标准英语2014年(六月)

希腊神话：鲍西丝和费莱蒙　Baucis and Philemon

As was the common practice with the gods of Olympus，Zeus and Hermes were visiting the world in disguise．One day they came to a village．At a thousand house sthey knocked，and a thousand times they were refused rest and food and drink．At last

发表于:2019-01-30 / 阅读(299) / 评论(0)

阅读空间

辞职回家当全职妈妈

A friend of mine recently decided to quit her job and stay home with her two kids, who are almost 1- and 4-years-old. It wasn't a decision she made lightly. First off, the family relied on her income- even though much of it went to pay the nanny, the

发表于:2019-01-31 / 阅读(197) / 评论(0)

阅读空间

《美国派2》主题曲:Always Getting Over You

Always Getting Over You--Angela Ammons Do do do do do Do do do do Do do do do do Do do do do do Do do do do Do do do do do Was I not enough stimulation Hit by a brake the other day Just when I thought that I'm okay You didn't like my conversation I

发表于:2019-02-01 / 阅读(284) / 评论(0)

电影英文歌曲

VOA常速英语2008年-Study Finds Brain Stimulation May Improve Memor

By Alex Villarreal Washington, DC 01 February 2008 Medical researchers in Canada say a brain stimulation procedure used to treat people with Parkinson's and other diseases could help restore the memory of dementia patients. The researchers stumbled u

发表于:2019-02-04 / 阅读(242) / 评论(0)

VOA常速英语2008年（二月）

如何扩大自己的词汇量

If TV cartoons dont provide enough intellectual stimulation, try these tips to improve your vocabulary and impress your friends, or just yourself. 如果电视卡通节目未能使你增长多少知识，请试试下面这些小诀窍，以此来扩大

发表于:2019-02-05 / 阅读(179) / 评论(0)

实用英语

影视歌曲：Angela Ammons-Always Getting Over You

Do do do do do Do do do do Do do do do do... Was I not enough stimulation 是不是刺激还不够 Hit by a brake the other day 前几天被一块砖击中 Just when I thought that I'm okay 就在我自我感觉还不错的时候 You didn't like my c

发表于:2019-02-11 / 阅读(201) / 评论(0)

影视英文歌曲

社交活动有利于保持苗条身材

Keeping a busy social life amongst lots of friends may keep people slimmer than spending several hours on a treadmill, according to scientists. 科学家研究发现，与在跑步机上锻炼几个小时相比，忙于参加朋友们的社交活动可

发表于:2019-02-11 / 阅读(208) / 评论(0)

阅读空间

听歌学英语:Always Getting Over You（Angela Ammons）

听歌学英语:Always Getting Over You（Angela Ammons）这位来自美国德州的少女歌手Angela Ammons，嗓音甜美，有着娇好面容的她擅长将新潮Hip-Hop予以传统灵魂乐加料润饰，并喜将节奏蓝调与瑞典制作人

发表于:2019-02-18 / 阅读(180) / 评论(0)

听歌学英语

9D电视将引领未来

Films and TV shows are already effective at tugging our heartstrings or putting us on the edge of our seats. 电影和电视节目已经很大程度上的扣动着我们的心弦，让我们在座位上看得如痴如醉。 But new technology could b

发表于:2019-02-19 / 阅读(242) / 评论(0)

阅读空间

影视歌曲：Always getting over you

Do do do do do Do do do do Do do do do do Do do do do do Do do do do Do do do do do Was I not enough stimulation Hit by a brake the other day Just when I thought that I'm okay You didn't like my conversation I can't come up with something new It does

发表于:2019-02-20 / 阅读(296) / 评论(0)

英乐时空

听歌学英语:美国轻灵女孩的吟唱Always Getting Ove

听歌学英语:美国轻灵女孩的吟唱Always Getting Over You Do do do do do Do do do do Do do do do do Do do do do do Do do do do Do do do do do Was I not enough stimulation Hit by a brake the other day Just when I thought that I'm okay You did

发表于:2019-02-26 / 阅读(245) / 评论(0)

听歌学英语

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accounting reports

After a storm comes a calm.