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(39) / 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(62) / 评论(0) 分类 Scientific American(三)月

By Melinda Smith Washington 07 November 2007 Cholesterol reducing drugs are some of the most common medications prescribed around the world. They are highly beneficial in reducing heart disease. Now they are gaining new respect as a drug that may del

发表于:2019-01-30 / 阅读(49) / 评论(0) 分类 VOA常速英语2007年(十一月)

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(122) / 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(86) / 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(102) / 评论(0) 分类 阅读空间