Even before scientists sort this out, this information is actually really good news for us, 即使科学家还尚未解决问题,这一好消息确实振奋人心, because it turns out that the way we live can influence the accumulation of amyloi

发表于:2018-12-18 / 阅读(45) / 评论(0) 分类 TED演讲国际问题篇

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its like the molecular version of the Joker and the Riddler teaming up against Batman. Scientists at Yale University have discovered that amyloid beta, a

发表于:2019-01-08 / 阅读(64) / 评论(0) 分类 Scientific American(三)月

By Bill Gasperini Moscow 09 May 2006 President Vladimir Putin used the occasion of Russia's World War II Victory Day holiday to warn extremists that ethnic hatred will not be tolerated in Russia. ----

发表于:2019-01-31 / 阅读(112) / 评论(0) 分类 2006年VOA标准英语(五月)

6 Things to Eat Today for a Smarter Brain TomorrowFood for thoughtas well as memory, spatial perception, verbal skills, and more. First, the not-so-good news in neuroscience: According to a recent study, cognitive decline may set in as early as age 4

发表于:2019-02-01 / 阅读(126) / 评论(0) 分类 实用英语

A new imaging agent that homes in on the gummy plaques and tangles that jam up the brains of Alzheimer patients has allowed doctors to see the disease in a living person for the first time,researchers said Wednesday.The mind-robbing disease,w

发表于:2019-02-06 / 阅读(87) / 评论(0) 分类 阅读空间

Do you have a trophy room? This is a place where you keep your various trophies , certificates, award plaques, autographed trinkets and other things that remind you of past accomplishments. This could be a fireplace mantle, space on a bookshelf, a do

发表于:2019-02-19 / 阅读(117) / 评论(0) 分类 阅读空间