Meng Wu

13 Flips | 1 Magazine | @celtswumeng | Keep up with Meng Wu on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Meng Wu”

Jun 1, 2014 at 12:30am UTC

The pics smuggled out of NKorea

Fox News Editor-at-large George Russell on the U.N. Secretary General’s proposal to give an advisory committee full diplomatic perquisites, including …

May 31, 2014 at 3:57pm UTC

Yesterday in Berlin

May 25, 2014 at 2:44pm UTC

US ambassador is first to take oath on an electronic device

Ambassador to Switzerland and Liechtenstein sworn in with Kindle Touch<p>Suzi LeVine has become the first US ambassador to be sworn in to her position using an electronic device. LeVine, the American diplomatic representative for Switzerland and Liechtenstein, laid her hand on a Kindle Touch …

学习外语能对大脑产生积极影响

发现癌细胞扩散的信号通路

手机使用与脑肿瘤有关吗?

本文作者:希波克拉底门徒<p>最近,不少媒体都报道了一项来自法国的最新研究,其结果显示频繁使用手机(通话时间>896小时、通话次数>18360次)与脑部肿瘤(胶质瘤及听神经瘤)的发病存在正相关[8],这一结果再次引发了人们对手机安全性的忧虑。“手机导致脑肿瘤”的说法流传已久,在这方面目前的研究事实究竟是什么样呢?<p>手机辐射有什么生物效应?<p>所谓手机辐射,是指手机产生的射频电磁场,又可称为无线电波。频率在30 kHz–300GHz之间,与微波、可见光、红外线同属于非电离辐射。与x射线、伽马射线之类的电离辐射不同,电磁辐射没有本事直接去破坏生物体内的DNA分子,不过它们也会产生一些生物效应,比如热效应。但手 …