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东台市中医院打胎多少钱盐城协和的信誉Alibaba is expected to begin an eagerly awaited roadshow for what could be the largest ever initial public offering early in the week of September 8, and its shares could list as soon as September 18 or 19, according to a person familiar with the situation.据知情人士透露,阿里巴巴预计在9月8日当周稍早时间为首次公开发行(IPO)举行市场热切期待的路演程序,其股票最早可能于9月18日或19日上市。这或许将成为史上规模最大的IPO。The marketing trip, when company executives and Wall Street bankers meet with prospective investors, will kick off in Asia and include stops in Europe and the US, the person said. The Chinese ecommerce company is expected to raise about bn when it lists on the New York Stock Exchange, rivalling the Agricultural Bank of China’s .1bn IPO from July 2010, currently the largest on record. A price range for the shares is typically given just ahead of the start of the roadshow.该知情人士称,路演将在亚洲启动,包括欧洲和美国的行程,路演行程中,阿里巴巴的高管和华尔街家会与未来的投资者会面。外界预计这家中国电商公司将通过在纽约交所(NYSE)上市募得200亿美元的资金,这将与中国农业(A)在2010年7月募资221亿美元的IPO比肩,后者是史上规模最大的IPO。在路演前夕,公司通常会提供股票发行价区间。Alibaba’s ability to make a transition to mobile has been a focus of analysts and investors as China’s tech groups square off for customers glued to smartphones. Last week, the company announced a surge in mobile revenues for the second quarter.阿里巴巴转移到移动端的能力一直是分析师和投资者的关注焦点,目前中国的科技集团正摆开架势争夺沉迷于智能手机的顾客。上周,阿里巴巴宣布第二季度移动端收入激增。A tenfold jump from mobile devices helped to drive overall revenues 46 per cent higher to Rmb15.8bn (.6bn).其移动端收入增长了9倍,助推整体收入提高46%,达到158亿元人民币(合26亿美元)。Alibaba also increased its internal valuation to 0bn, from 3bn earlier this month and 9bn in June, according to regulatory filings.根据其监管申报文件,阿里巴巴的内部估值从6月的1190亿美元,提高到8月初的1130亿美元,再提至目前的1400亿美元。“[IPO] prospectuses are very backward looking,” said Grace Su, a technology analyst at ClearBridge. “With companies that have very strong growth prospects, the roadshow will be helpful to pick management’s brain about how the future growth rates will pan out.”“(IPO)招股书非常着眼于过去,”ClearBridge的科技产业分析师Grace Su说,“对于发展前景非常强劲的公司,市场可以通过路演征求管理层对未来增长率发展的看法。”She added: “It will come down to your opinion on what management is saying. I am less concerned with revenue or top-line growth – the market is big enough. How Alibaba chooses to spend to generate those sales, that is the big question.她补充:“这会归结到你如何看待管理层的话。我对收入即顶线增长不是那么担心——市场足够大。阿里巴巴会选择如何使用资金来产生那些销售,才是关键问题。”“That is what affects your bottom line and that is what you need to speak to management about to get a sense of it.”“那是影响你的盈亏底线的问题,是你需要通过与管理层沟通来把握的问题。”Alibaba’s debut on the public markets slid past August as the company was completing a standard vetting process of its IPO paperwork with the US Securities and Exchange Commission amid the impending summer holidays in the US when trading typically slumps on Wall Street. The company is still in dialogue with the SEC.阿里巴巴未能在8月成功地在公开市场上第一次亮相,原因是该公司此前忙于向美国券交易委员会(SEC)提交IPO文件,完成标准的审核过程,而美国的暑假即将开始,华尔街的交易量通常会猛跌。目前阿里巴巴还在与SEC沟通相关事宜。Chinese and Silicon Valley tech entrepreneurs are watching closely what Alibaba will do with the proceeds of its listing. Alibaba has been carrying out a string of acquisitions recently, snapping up start-ups in whole or in part to fuel its ambitions at home and abroad.中国和硅谷的科技企业家正密切关注阿里巴巴会如何使用上市所得。最近阿里巴巴进行了一系列收购,对一些初创公司进行了全部或者部分收购,以推进其在国内和国际的雄心。 /201409/325360江苏盐城市看乳腺检查哪家医院最好的 Wait, so my life may not have disappeared down a black hole after all?There is a chance for it to emerge and bloom like the career of David Hasselhoff?It#39;s charming when a phrase enters the language and we think we all know what it means. In the case of ;black hole,; we think of an infinity of black nothingness that swallows everything that slips into it.But now, in a new paper called ;Information Preservation and Weather Forecasting for Black Holes,; Stephen Hawking has cast the cat among the black, holey pigeons and caused a scattering of incomprehension.His precise words were: ;The absence of event horizons mean that there are no black holes -- in the sense of regimes from which light can#39;t escape to infinity.;等等,你刚才是说,我不会被黑洞所吞噬?你还说,那黑洞有可能,会在出现之后就不断扩大,蓬勃发展,就像当年大卫·哈塞尔霍夫(David Hasselhoff)的演艺事业以飞速迅猛壮大一般?说来这也是一件有意思的事:每当一个新词诞生,我们都以为自己很清楚它的意思。拿“黑洞”举例,每当有人提到这个词,我们就会立刻想到一个无穷大的黑色虚无,将滑落进去的一切吞噬。但现在,史蒂芬·霍金(Stephen Hawking)在他刚刚发表的一篇名为《黑洞的信息存储与气象预报》(Information Preservation and Weather Forecasting for Black Holes)的论文中,宣称黑洞并不存在——此语一出,石破天惊,立即掀起一片质疑与不解。不妨让我们来看看他的原话:“事件视界的缺失意味着‘黑洞’——一种能使光永远无法逃离的物理环境——其实并不存在。”It seems clear. There are no forever and ever holes of blackness. There is always the chance that light might emerge.Hawking continued, however: ;There are however apparent horizons which persist for a period of time. This suggests that black holes should be redefined as metastable bound states of the gravitational field.;So there are black holes. It#39;s just that we should redefine them a touch. So what#39;s this apparent horizon?Well, it#39;s ;a surface along which light rays attempting to rush away from the black hole#39;s core will be suspended.;But if they#39;re suspended, they will never emerge, stuck in solitary confinement like the Man in the Iron Mask. The result is surely still the same. Once something disappears into a black hole, it#39;s done for.听上去,这话已经说的很清楚了。这世上从来没有什么黑洞,因为光总有可能逃逸出来。但霍金继续说道:“不过,可见视界仍然是存在的,并且可以持续存在一段时间。而这就意味着,传统的黑洞概念可以被重新定义为拥有亚稳定边界的引力场。”所以说还是有黑洞的了?只是,我们需要稍稍修改一下之前给它下的定义。那么,到底什么是霍金所说的“可见视界”呢?嗯,它的定义是这样的:可见视界是“一种表面,当试图逃出黑洞内核的光线处在它的附近时,光线便会处于悬停状态”。但是,一旦光线处于悬停状态,他们也将如同影片《铁面人》(The Man in the Iron Mask(1998))中的“铁面犯人”一般,被囚禁在密不透风的牢笼里,永远无法逃脱。这样来看,光线的结局必然也将和传统黑洞理论所得出的结论一样——任何东西,一旦消失在黑洞中,那里便将是它永远的归宿。想到这里,一阵无力感涌上心头,于是,我转而试着去搜寻科学杂志《自然》(Nature)上对黑洞的解释。而那上面则说,至少在理论上(是的,我们不得不承认,所有这些假说都还停留在理论层面),黑洞是有可能在某种特定的情况下消失的。At times of existential stress like these, I turn to Nature magazinefor help. It suggests that, at least in theory (and, let#39;s face it, this is all theory), black holes might at some point disappear.However, the magazine offers a dispiriting set of words from Don Page, a physicist from the University of Edmonton in Canada. It might be possible that particles could emerge from black holes, he said.Oh, cry of joy.However, if particles did ;it would be worse than trying to reconstruct a book that you burned from its ashes.;Ah, now that#39;s a feeling I#39;m familiar with.不过,这杂志上刊载的来自加拿大埃德蒙顿大学的物理学家唐·佩奇(Don Page)的一席话又让人倍感沮丧,他说,一些极小的微粒仍旧存在从黑洞里逃逸的可能。噢,准备好欢呼了吗?别急,他还没说完呢。这之后他又说,即使是这些微粒成功逃逸,“那将比想着把一本已被你烧成灰烬的书恢复成原样的尝试还糟”。哈,这感觉我倒是似曾相识呢! /201402/275653盐城国家高新经济技术开发区妇科在线咨询

盐城市盐都区中西医结合医院治疗早孕多少钱CHINA#39;S e-commerce economy will grow nearly six times by 2020 as more retailers and vendors tap online shopping to lure consumers.随着越来越多的零售商和供应商利用网上购物来吸引消费者,到2020年中国的电子商务经济将增长近6倍。The e-commerce economy - including online transactions and the e-commerce related service industry and information technology infrastructure - will reach 43.8 trillion yuan (US.1 trillion), with the majority made up of enterprise transactions of 33 trillion yuan.电子商务经济——包括网上交易和电子商务相关的务产业和信息技术基础设施——将达到43.8万亿元人民币(合7.1万亿美元),大部分由企业交易的33万亿元构成。The value of online retail sales, from individual and enterprise sellers, may reach a combined 10 trillion yuan by 2020, Alibaba Group Research Center said in a report yesterday.在线零售销售的价值,从个人和企业卖家,到 2020年可能达到10万亿元人民币,阿里巴巴集团研究中心昨天在一份报告中说。Though e-commerce retail only accounted for 6 percent of China#39;s overall economy in 2012, the figure is seen to reach 16 percent by 2020 due to its huge growth potential as vendors move to the virtual world to lure shoppers, the report said.虽然电子商务零售业在2012年仅占中国总经济量的6%,到2020年这个数字被认为将达到16%,由于其巨大的增长潜力,随着供应商转移到虚拟世界来吸引购物者,报告说。Last year, Alibaba Group#39;s retail arm Taobao and Tmall recorded more than 1 trillion yuan of sales, 10 times their transaction size in 2008.去年,阿里巴巴集团旗下的零售部门淘宝网和天猫商城创下超过1万亿元的销售纪录,是2008年交易规模的十倍。China is set to become the world#39;s largest online market whose size may exceed US0 billion and rise to US0 billion annually by 2020, McKinseyamp;Co said in a report in March this year.中国将成为世界最大的在线市场,规模可能超过4200亿美元,到2020年每年增至6500亿美元,麦肯锡咨询公司今年3月在一份报告中表示。China is home to the world#39;s largest Internet user base of over 560 million and a younger generation of consumers who shop by clicking their mouse.中国是拥有超过5.6亿人的世界上最大的互联网用户群,以及通过点击鼠标来购物的年轻一代。 /201305/238980盐城协和医院割包皮 大丰市第二人民医院腋臭科

盐城协和治疗前列腺炎多少钱Researchers at a Silicon Valley security company said on Wednesday that they had found a new manner in which hackers can infect Apple products.周三,硅谷(Silicon Valley)一家安全公司的研究人员表示,他们发现了一种黑客攻击苹果(Apple)产品的新方式。The company, Palo Alto Networks, reported that it had uncovered a malware campaign called WireLurker targeting Apple mobile and desktop users and said it was “the biggest in scale we have ever seen.”帕洛阿尔托网络公司(Palo Alto Network)报告称,该公司发现了一种名为WireLurker的针对苹果移动设备及台式电脑的恶意软件,并称“这是我们见过的规模最大的恶意软件”。Though the malware — malicious software designed to cause damage or steal information — is aimed at users in China and can be avoided, the campaign demonstrates new ways that attackers are targeting Apple iOS mobile devices.虽然这款恶意软件——旨在造成损害或盗取信息的软件——针对的是中国的用户,而且能够避免,但此次行动展示了攻击者侵袭装有苹果iOS系统的移动设备的新方式。The security company, based in Santa Clara, Calif., said that WireLurker had infected more than 400 applications designed for Apple’s Mac OS X operating system through the Maiyadi App Store, a third-party Mac application store in China. In the last six months, Palo Alto Networks said 467 infected applications were downloaded over 356,104 times and “may have impacted hundreds of thousands of users.”这家位于加利福尼亚州圣克拉拉的安全公司表示,WireLurker已经通过麦芽地应用商店——中国的第三方Mac应用商店——感染了400多个适用于苹果Mac OS X操作系统的应用。该公司称,在过去六个月中,467个被感染的应用已被下载了356104次,“可能已经影响了数十万用户。”The company said users’ iOS devices could also become infected if they connected their mobile device to their Macs through a USB wire. “WireLurker monitors any iOS device connected via USB with an infected OS X computer and installs downloaded third-party applications or automatically generated malicious applications onto the device, regardless of whether it is jailbroken,” Palo Alto Networks security researchers said. “This is the reason we call it ‘wire lurker.’”该公司称,用户如果通过USB连接线将移动设备与Mac电脑连接,用户的iOS设备也会受到感染。“任何iOS设备只要通过USB连接到受感染的OS X电脑,并安装下载的第三方应用程序,或自动在设备上产生恶意应用程序,都会被WireLurker监控,不管设备是否已经越狱,”该公司安全研究人员说。“因此我们称之为‘wire lurker’(连接线中的潜藏者)。”Typically, iOS users can download applications from third parties only if they have “jailbroken” their phones, or altered them to run software Apple has not authorized. With WireLurker, an infected application can reach a non-jailbroken phone from an infected Mac OS X system, which is why Palo Alto Network researchers say WireLurker represents a “new brand of threat to all iOS devices.”iOS用户通常只有将手机“越狱”——改变手机以运行未经苹果授权的软件,才能从第三方下载应用。被Wirelurker感染的应用能够通过受感染的Mac OS X系统侵袭尚未破解的手机,因此帕洛阿尔托网络公司的研究人员称,Wirelurker代表一种“针对所有iOS设备的新威胁”。Researchers say that once WireLurker is installed on a Mac, the malware listens for a USB connection to an iOS device and immediately infects it. Once infected, WireLurker’s creators can steal a victim’s address book, iMessage text messages and regularly request updates from attackers’ command-and-control server. Though the creator’s ultimate goal is not yet clear, researchers say the malware is actively being updated.研究人员称,一旦WireLurker被安装到Mac电脑上,这款恶意软件就会等待用户通过USB连接iOS设备,然后立即感染该设备。一旦被感染,WireLurker的制造者就能窃取受害人的通讯簿、读取iMessage中的短信并定期从攻击者的指挥控制务器发出更新请求。尽管尚不清楚制造者的最终目的,但研究人员称,有人正在积极更新该恶意软件。“They are still preparing for an eventual attack,” said Ryan Olson, the director of threat intelligence at Palo Alto Networks. “Even though this is the first time this is happening, it demonstrates to a lot of attackers that this is a method that can be used to crack through the hard shell that Apple has built around its iOS devices.”“他们还在为最后的攻击做准备,”该公司威胁情报事务负责人瑞安·奥尔森(Ryan Olson)说。“尽管这种事情是第一次发生,但它向大量攻击者表明,这种方式可以用来击破苹果围绕其iOS设备构建起的坚硬外壳。”Mr. Olson said Palo Alto Networks had alerted Apple to its findings, though an Apple spokesman declined to comment on their reports.奥尔森称帕洛阿尔托网络公司已经警告苹果注意相关发现,但苹果的一名发言人拒绝就该公司的报告发表。The firm’s advice to Mac and iOS users is to avoid downloading Mac applications or games from any third-party app store, download site or untrusted source, or connecting an iOS device to any untrusted accessories or computers. They also advise users to keep iOS software up to date.该公司给Mac电脑和iOS用户的建议是,避免下载任何来自第三方应用商店、下载网站或不受信任的来源的Mac应用或游戏,并避免将iOS设备与任何不受信任的配件或电脑连接。他们还建议用户持续更新iOS软件。Separately, last Friday a researcher in Sweden announced that he had uncovered a serious new vulnerability in Yosemite, Apple’s latest OS X operating system. The researcher, Emil Kvarnhammar, said the vulnerability, which he calls “Rootpipe,” allows attackers to gain “root access,”or full administrative control, of a victim’s Mac, allowing them to steal information or run programs of their own.此外,瑞士一名研究人员上周五宣布,在苹果最新的OS X操作系统Yosemite中新发现了一个严重的漏洞。这位名叫埃米尔·夸恩哈马尔(Emil Kvarnhammar)的研究人员表示,被他称作“Rootpipe”的这个漏洞能让攻击者获取受害者Mac的“根权限”,即完全的管理控制权,以窃取信息或运行攻击者自己的程序。To date, there is no evidence that the vulnerability has actually been exploited and here, too, it would be difficult for the average Mac user to stumble upon. For hackers to gain control of a Mac, the victim would need to ignore every OS X pop-up security warning.迄今为止,尚没有据表明已经有人利用了这个漏洞,并且普通Mac用户也很难遇到。因为黑客要想控制Mac,受害者必须要忽略OS X弹出的所有安全警告。Apple is currently patching the Rootpipe vulnerability, but it is not clear when the patch will be completed.苹果正在修补Rootpipe漏洞,但尚不清楚修补工作何时完成。 /201411/340983 The theory of time running out was devised by researchers from two Spanish universities trying to explain why the universe appeared to be sping continuously and accelerating.“时间耗尽”理论由两名来自西班牙大学的研究者提出,他们试图解释宇宙为何不断膨胀,为何不断加速。Observations of supernovae, or exploding stars, found the movement of light indicated they were moving faster than those nearer to the centre of the universe.之前,科学家观察超新星或恒星的爆炸之后,发现光的运动频率暗示着它们比那些靠近宇宙中心的恒星运行得更快。But the scientists claimed the accepted theory of an opposite force to gravity, known as dark energy, was wrong, and said the reality was that the growth of the universe was slowing.但是,这两名科学家声称当前流行的“重力相反力”理论,也就是“暗能量”理论是错误的。他们还说,事实上,宇宙的增长速度在减缓。Professor Jose Senovilla, Marc Mars and Raul Vera from the University of the Basque Country and the University of Salamanca said the deceleration of time was so gradual, it was imperceptible to humans.毕尔巴鄂市巴斯克地区大学的琼斯·瑟诺维拉教授和萨勒曼卡大学的劳尔·维拉教授说时间减速是一个逐步的过程,而且人类无法感知。Their proposal, published in the journal Physical Review D, claimed dark energy does not exist and that time was winding down to the point when it would finally grind to a halt long after the planet ceased to exist.他们的理论发表在《物理(基本粒子、场论、宇宙学)》上,文章说宇宙中不存在暗能量。当地球消失后,时间也会一点点变慢,最终完全停止。 /201206/187691江苏盐城协和医院看乳腺检查多少钱盐城市盆腔炎哪家医院最好的




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