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抚顺市铝厂职工医院看男科怎么样抚顺第五医院割包皮多少钱We are here in Yellowstone National Park to follow some grey wolves and observe the deadly brilliance of the pack. They’ve learned to cooperate, hunting their prey with many acting as one pack. This mother grizzly knows how to protect its cub and itself. Stand your ground. Don’t be intimidated. Don’t let the grey wolves run you down. Grizzly mum stands up to the grey wolves. And eventually, they lose interest. Stand up, hold your ground. Wolves know that large prey can be dangerous if they fight back. What the wolves want is to get their prey on the run. Like, for example this herd of elk. Now the wolves can fan out over the herd, waiting for an old or sick or just unlucky elk to make a wrong move. The alpha male leads the hunt. He bides his time, directing his troops. And eventually, one elk stumbles. The hungry wolves quickly surround their faltering victim. They swarm in forthe kill, and then, the meal. Wolves are a vital part of a healthy Yellowstone echo-system. They filter out sick and weak animals in the herds and helpscavengers survive but providing leftovers from their hunts. This coyote however is not a scavenger but also a competitor, who's been interfering with the kills of the pack. So once again, the wolves use cooperation to guard their turf and drive out the intruder. 1. alpha/beta/omega male or female:In the power hierarchy, the alpha male or alpha female is the individual in the community to whom the others follow and defer. The beta male or female is the contender, subservient to the alpha male or female, but only after testing. The omega refer to member at the bottom of the social hierarchy that is subservient to all members. 2. bide one's time:To await an opportunity; wait patiently until your chance comes. 3. scavenger:An animal, such as a bird or insect, that feeds on dead or decaying matter.200811/54876抚顺妇幼保健院治疗阳痿早泄 One nation overdrawn欧洲的问题不在于货币Lessons for Europe from Americarsquo;s history美国历史对今天欧洲的启示IN THE frantic race to save the euro, many Europeans have sought inspiration from the ed States, perhaps the most successful monetary union in history. Germanyrsquo;s council of economic experts has proposed a debt ;redemption pact; modelled on the American federal governmentrsquo;s assumption of state debts in 1790. To European federalists, America demonstrates that monetary union cannot survive without fiscal union. And proponents of a European lender of last resort to insulate sovereigns from liquidity crises note how America can still borrow at 2% thanks to a deep and liquid government bond market backstopped by the Federal Reserve.在拯救欧元的燃眉时刻,很多欧洲人试图从美国经验中寻找启示,因为美国的货币联盟大概是历史上最成功的了。德国的经济专家委员会最近提出的;债务救赎协议;, 就是以1790年美国联邦政府承担州政府债务的行动为范本的。在欧洲的联邦主义者看来,美国历史已经明,没有财政联盟的持,货币联盟不可能独立存在。为了避免主权基金发生流动性危机,一些人士认为,应当有一个统一的欧洲债权人作为最终保障。他们注意到,正是由于美国存在着一个由联邦储备作后盾的丰富并流动性高的公债市场,政府才能仍以2%的低利率借贷。Look more carefully, however, and the American example is more complicated. Fiscal and currency union did indeed kick-start Americarsquo;s early economic development. But fiscal and monetary frameworks were so rudimentary that they contributed little to nation-building.但仔细考察一下就可以发现,美国的经验没有人们想象的那么简单。财政联盟和货币联盟确实促进了美国初期的经济发展,但当时两者的结构仍是非常初级的,对于美国的立国过程并没有发挥太大作用。America began life as a fiscal basket-case. The federal and state governments were deeply in arrears on loans taken out to finance their war for independence from Britain; federal debt traded at 50 cents on the dollar, state debt for 20 cents or less. Alexander Hamilton, the first Treasury secretary, considered it vital to Americarsquo;s economic health to re-establish faith in the national credit. He proposed in 1790 that the federal government assume the statesrsquo; war debts and then arrange a new schedule of payments and interest to refinance all of the republicrsquo;s unpaid bills. Holders of the restructured bonds would be encouraged to exchange them for capital in a new central bank that would issue a uniform currency to unify the statesrsquo; financial systems.建国初期,美国的财政状况非常困顿。为筹措资金撑脱离英国的独立战争,联邦和州政府都承受着沉重的债务负担。联邦债券只能以面值的一半价格出售,而州政府债券只能以20%甚或更低价格出售。因此,美国第一任财长亚历山大?汉密尔顿认为,重振人们对国债的信心,对美国经济的健康发展至关重要。于是他在1790年提出,由联邦政府承担州政府的所有战争欠款,并安排新的还本付息计划,为全国所有未偿付债务进行再融资。政府鼓励新公债持有人到新的中央把手中公债兑换为现金,而中央将发行单一货币以统一各州的财政系统。Foreshadowing the rifts within Europe today, Hamiltonrsquo;s plan was deeply divisive. Virginia and other southern states that had paid off their debts resented being asked to pay taxes to bail out the others. Hamilton at one point feared for the future of the union if his plan did not pass: ;Our credit will burst and vanish; and the States separate, to take care every one of itself.;和今天欧洲内部纷争的状况类似,汉密尔顿的计划当时也是毁誉参半。弗吉尼亚和南方其它已付清债务的各州,都不愿再交税以帮助其它州还债。汉密尔顿曾担心,他的计划如果通不过,会危及联邦的命运:;我们的债务系统会崩溃以至消失,各州将分道扬镳,各顾各的。;166442Bush Highlights National Security Progress布什称反恐斗争需要长期继续下去 President Bush says the ed States is safer now than before the attacks of September 11, 2001, but that the battle against terrorism will continue long after leaves office. Mr. Bush made the comments to military personnel at the U.S. Army War College in Carlisle, Pennsylvania. 美国总统布什表示,美国现在比2001年9/11袭击前安全了,但是反恐斗争在他离任后还将长期继续进行下去。布什在位于宾夕法尼亚州卡尔里斯尔的美国陆军战争学院向军人们发表以上讲话。In what was likely his final major national security address, Mr. Bush paid tribute to America's fighting men and women and took stock of momentous events that happened during his time in office. 在很可能是离任前就国家安全问题发表的最后一次重要讲话中,布什向在他任期内经历了各种不同寻常事件的男女军人们表示了敬意。He acknowledged the country and his presidency changed dramatically on September 11th, when hijacked planes struck the World Trade Center and the Pentagon, and another crashed in Pennsylvania. 他承认,2001年9月11号,当被劫持的飞机撞进世界贸易大楼和五角大楼,另一架飞机在宾夕法尼亚州坠毁以后,整个美国以及总统的工作都发生的急剧的变化。"By nightfall, the sun had set on a very different world. With rumors of more attacks swirling, Americans went to bed wondering what the future would bring," he said.  布什总统说:“当夜幕降临的时候,整个世界已经截然不同了。更多袭击即将发生的谣言四起,美国人入睡的时候不知道未来会发生什么。”Mr. Bush said the country rose to the challenge posed by terrorists. 布什说,美国人勇敢地应对恐怖主义的挑战。The president outlined steps taken to enhance security since the attacks. He noted greater intelligence sharing, increased border security, and the creation of the Department of Homeland Security. He said U.S. forces are also now more easily deployed to trouble-spots.  他列举了恐怖袭击发生后采取的加强国家安全的措施,其中包括更多的情报分享、加强边境安全以及建立国土安全部。布什说,美国部队现在可以更容易地被部署到热点地区。Mr. Bush acknowledged some decisions made in the war against terror have provoked debate, but said no one can argue with the end result.  布什承认,在反恐战争中做出的一些决定引发了争议,但是他说,任何人都不能对这些决定的结果提出疑问。"This is for certain, since 9/11, there has not been another terrorist attack on American soil," he said. 布什说:“有一点是肯定的:从9/11事件以来,美国土地上没有再发生另一次恐怖袭击。”One of Mr. Bush's most controversial decisions was the 2003 invasion of Iraq. However the president said U.S. efforts there have struck an important blow against global terrorism. 布什最充满争议的决定之一是2003年对伊拉克的入侵。布什说,美国在伊拉克付出的努力严重打击了全球恐怖主义。"Thanks to the success of the [U.S. troop] surge, courage of our troops, and the determination of the Iraqi people, we have delivered a devastating blow to al-Qaida in the land Osama bin Laden once called the central battleground in the war on terror," he said.  “由于美军增兵计划的成功,美国军人的勇气以及伊拉克人民的决心,我们在曾经一度被描述为反恐战争的中央战场上向基地组织和本拉登发出了致命的一击。”Despite progress, the president said the fight against terror is far from over and will test his successors. 布什说,尽管取得了进步,反恐战争还远远没有结束,并将考验他的继任者。200812/59200抚顺第二医院男科医院

抚顺市新抚区第二医院官网专家在线咨询What do song lyrics, chickens, and high-tech have in common? They are all indicators of a recovering Israeli economy, one of the few economies to have survived the global recession relatively unscathed, some at the recent high-tech conference in Tel Aviv allowed themselves some optimism. Most people in Israel didn't invest in the, all the investment bubbles outside Israel, but they got into this bubble burst.Seven months ago, this chicken factory in the Galilee lay idle. Employees thought their jobs were gone. The managers were nowhere to be seen. Today the machines are back in action and the chickens are back on the supermarket shelves. In a report released Sunday, the Bank of Israel said the economy has recovered faster than expected. The local currency the shekel is strong. GDP next year is expected to grow by 2.5 per cent. And in August, the Bank of Israel became the first leading central bank to raise interest rates to head off inflation amid signs of an economic recovery. It isn't over yet. We still have a very high unemployment. We don't absolutely know what's gonna happen in the rest of the world. So we'd better not be declaring victory too soon. We made terrific progress. We've got to keep it up. This man is one of Israel's success stories. Rani Cohen has taken the concept of media player to another level, adding lyrics to the songs you listen to, and the chance to connect to others listening to the same song. We are making the social media player social.Cohen received funding in November 2007. And he knows he launched his company just in time. Many very good ideas just couldn't make it in the last six months. While before venture capitalists, when they saw a good idea and a good team, they would finance it. Now they are expecting them to reach to the point where there is a market adoption. Cohen also attributes Israel's better business survival rate to an entrepreneurial spirit.Glossaryhead off: to prevent sth from happening, esp sth badmarket adoption: 市场应用 11/89682抚顺市中心医院专家咨询 HP’s grand vision惠普的远见Aping IBM效仿IBMHP needs to transform itself if it is to avoid becoming obsolete要想不被淘汰,惠普需要改变自己Aug 27th 2011 | from the print edition WHEN the board of HP, the world’s largest computer-maker, unveiled plans to restructure, it expected the company’s shares to suffer; but not to crash by 20%. HP’s bosses thought investors would love their plan to spin off the firm’s low-margin personal-computer (PC) business, but be wary of their plan to buy Autonomy, a British software-maker, for a handsome .3 billion. In fact, they hated both ideas. On August 19th, the day after the announcement, they wiped billion off HP’s market value.惠普这个世界上最大的电脑制造商,在其董事会公布重组计划时,就曾预料其股价将会下跌,但没想到会跌20%。惠普老板本以为,他们准备放弃营利较低的个人电脑业务的计划,会得到投资者的持;但对于以天价收购英国软件公司Autonomy的计划,投资者会表示出担忧。事实上,投资者对这两项计划都不买账。8月19日,就在他们发出声明的第二天,惠普的市值便狂跌了112亿美元。One problem was that the announcement left unclear what HP wanted to do with its PC unit and why exactly it intends to pay so much for Autonomy. Another factor was that many of the firm’s shareholders are short-termists, who were scared away by lowered revenue and profit forecasts. But the big problem is that Léo Apotheker, HP’s newish boss, is taking a huge gamble. He is trying to follow the example of IBM, by reducing HP’s dependence on hardware and pushing up into software and services.一个问题是,在声明中,惠普对于如何处理其个人电脑业务问题,态度不明朗;对于计划高价收购Autonomy的理由,也没能说得清楚。另一个因素是,很多股东看重的是短期利益,惠普的营业额和利润数预测数双双减少,吓跑了不少投资者。但最大的问题是,惠普上任不久的总裁里奥#8226;阿普赛克所冒的风险实在有点大,他试图效仿IBM,降低惠普对计算机硬件的依赖,转而主攻计算机软件和务。To grasp what HP has in mind, one has to understand the two main currents in the IT industry. First, nearly any new technology quickly becomes a commodity that is easily copied and hence not very profitable. This is why IT firms are always trying to move “up the stack” into software and services, where margins are higher. Second, the biggest IT firms typically control what is known as a “platform”: a digital foundation on which others build their products, such as Microsoft’s Windows. This allows them to capture a disproportionate share of the industry’s profits.要想了解惠普的意图,必须先要弄清IT行业的两个主要趋势。第一,几乎所有快速被商品化的新技术都很容易被对手模仿,因此利润不多。这也是IT公司总是想着要上移堆栈,进入营利较高的计算机软件和务领域的原因。第二,所谓的计算机平台往往由最大的IT公司独自控制,“平台”是其他公司产品的电子基础,微软视窗就是一个例子。这些大公司因此能够获得行业利润的较大份额。201108/151381抚顺中山做包皮手术好吗

抚顺市顺城医院耳鼻喉怎么样A new world in your bedroom卧室里的新天地Amateur astronomers join the ranks of the planet hunters业余天文学家加入“猎星人”行列IN AN age of professionals, the ability of amateur scientists to make meaningful contributions has almost vanished. Almost, but not quite. The internet allows professionals to make their data available for analysis by anyone, and some are happy to take advantage of the free labour this promises. This approach has proved particularly fruitful in astronomy, a science with a long history of amateur contributions. Armchair astronomers have aly helped classify galaxies seen by Hubble, the main orbiting telescope of America’s space agency, NASA. They have also looked for interesting asteroids, and kept an eye out for solar storms.当今世界,专业人士主导天下,业余科学家想要做出积极贡献却心有余而力不足。不足,绝非完全丧失。在互联网的帮助下,专业人士们可以向任何人提供数据用于研究,其中不乏欢迎这种通过分享数据而获得免费劳力办法的人。这种方法被实在天文学领域内极富成效。业余爱好者对天文学的贡献有着漫长的历史。已有毫无实际经验的天文学爱好者帮助将哈勃望远镜观察到的星系分类。哈勃望远镜是美国宇航局(NASA)主要的轨道望远镜。业余天文学家们也已参与寻找有趣的小行星和观测太阳风暴。The latest project to involve them, called Planet Hunters, allows amateurs to search for extrasolar planets—those that orbit stars other than the sun. It was set up by a group at the universities of Oxford and Yale, and links 40,000 participants with data gathered by Kepler, another NASA space telescope that is specifically designed to hunt for planets. On September 26th the group announced, in a paper posted to arXiv, an online database, that its participants had discovered two probable exoplanets, one a Jupiter-like gas giant, and the other, possibly, a smaller, rocky world about twice the diameter of Earth.最新的“猎星人”计划号召业余爱好者们参与搜寻太阳系外行星——绕除太阳外的其他恒星运行的行星。此项目由哈佛大学和耶鲁大学的一个团体发起,向40000名参与者提供开普勒望远镜获取的数据。开普勒望远镜是NASA的另外一架太空望远镜,专门用于寻找行星。该组织于9月26日在一篇发表在 arXiv(一个在线数据库)上的论文里宣布,其成员发现了两颗极有可能的外部行星,一颗是与木星类似的气体巨行星,另外一颗可能是体积较小、直径约为地球两倍的岩石星体。Kepler works by monitoring the thousands of stars in its field of view for tiny changes in brightness. Mostly, these are natural fluctuations, but particularly sharp and regular changes might signify a planet passing in front of a star. The raw data are sent to computers on Earth, converted into graphical form and made available to the Planet Hunters. After logging onto the project’s website, its users are given a brightness graph from a random star and asked to mark anything of interest. If several people flag the same star, the result is checked against the computer-derived results produced by the main Kepler team. Promising candidates are then checked again by ground-based telescopes.开普勒望远镜的工作原理是监测其视野内成千上万个恒星的亮度的微小变化。大部分情况下,这些变化都是自然波动,但是一旦有急剧变化或者规律性变动,可能是行星在恒星前经过的标志。原始数据将被传输到地球的计算机上,转化成图表,向猎星人开发。猎星人在登录该项目网站后将随机获得一张亮度图表,可根据兴趣进行任何标注。如果多人标注了同一颗恒星,将与专门处理开普勒观测数据的计算机结果比对。有可能存在的候选行星将由地面望远镜进一步确认。That allows Planet Hunters’ participants both to act as a benchmark for the star-detection algorithms and to discover planets the computers have missed, says Chris Lintott, an astronomer at Oxford who helps to run the project. What people lack in speed (the computers have aly notched up over 1,200 candidate planets since Kepler was launched) they make up for in judgment. Some stars being watched have very variable brightness. That is confusing for computers, but for human eyes is less of a problem. And input from the human planet hunters is used to refine the algorithms, improving their performance.来自剑桥大学的天文学家Chris Lintott说,这样,猎星人不仅能为恒星探测算法提供检验标准,还能发现计算机漏掉的行星。Chris Lintott帮助该项目的运行。人们在速度上的劣势在判断力上得到弥补(自开普勒望远镜启动以来,计算机已经发现超过1200颗候选行星)。一些观测中的恒星亮度变化较大,这对于计算机来说难以把握,但是对于人眼却不成问题。而且,猎星人输入的数据可以用来校正计算机算法,从而优化计算机性能。Planet Hunters grew out of Galaxy Zoo, which was set up in 2007 to help researchers classify galaxies spotted by Hubble—just the sort of fuzzy task that machines struggle with but humans excel at. Galaxy Zoo spawned the Zooniverse, a collection of science projects that harness the power of amateurs. Although astronomical projects still dominate, other sciences are starting to adopt the idea. One Zooniverse project aims to reconstruct weather records from old Navy logs; another is helping to transcribe a cache of Egyptian papyri dating from the 1st century AD. Dr Lintott and his colleagues have asked researchers in other fields to submit more ideas, and hope to announce the shortlist in a few weeks’ time.猎星人计划的灵感来源于星系动物园计划。星系动物园计划成立于2007年,旨在帮助科研人员将哈勃望远镜观测到的星系分类——正是那种机器无法胜任而对于人类轻而易举的麻烦活。星系动物园计划孵化了动物宇宙计划——一批借助业余爱好者力量的科学计划。尽管主要应用于天文学计划,其他学科也开始采用这一想法。动物宇宙的一个项目计划重现古老航海日志里的气象记录,另外一个项目计划抄录可追溯到公元1世纪的埃及纸莎草卷。Lintott士和他的同事们已经呼吁其他领域的科研人员们提供更多的想法,有望于几星期后公布最终入选名单。201110/157257 Russia’s leaders are promising to crack down on terrorists, after a deadly bomb attack appeared to target foreigners Monday in a Moscow airport.星期一俄罗斯的一个机场发生以外国人为目标的致命爆炸袭击之后,俄罗斯领导人承诺要镇压恐怖主义分子。Russian Prime Minister Vladimir Putin vowed that "retribution is inevitable" for the suicide bombing that killed 35 people at Russia's busiest airport.俄罗斯总理普京誓言说,对这起自杀式爆炸袭击的反击是必然的,这次袭击在俄罗斯最繁忙的机场造成35人丧生。Prime Minister Putin’s trademark has long been a tough stance on terrorism. But this time, President Dmitry Medvedev joined the chorus, ordering internal security chiefs to "expose and bring the bandits who committed this crime to justice."普京总理一直对恐怖主义采取强硬立场。但是这次,俄罗斯总统梅德韦杰夫也像普京一样强硬,命令国内安全部长们“公开这次犯罪行为的相关人员,并把他们绳之以法。”Mr. Medvedev, often criticized as mild-mannered, also demanded that "the nests of these bandits, however deep they have dug in, must be liquidated."经常以温和态度发表批评言论的梅德韦杰夫还要求“清剿这些袭击者的藏匿点,无论他们藏在哪里”。Although no group has claimed credit for the bombing, the attack bore the hallmarks of radical Islamic groups from the Russian’s southernmost region, the Northern Caucasus.虽然没有人声称对这次爆炸负责,但是从这次袭击的特点来看,像是俄罗斯最南端的北高加索地区激进的伊斯兰组织所为。The Kremlin’s tough talk came as Russians realized the international dimensions of a bombing that took a total of 200 dead and wounded in the international arrivals section of their most modern airport. For the first time in memory, terrorists had targeted foreigners.在克里姆林宫发表强硬言论之际,俄罗斯人认识到,这次在他们的最现代化机场的国际旅客到达区发起的国际层面的爆炸袭击总共造成200人死伤。这是有始以来,恐怖主义分子首次以外国人作为袭击目标。201101/124500辽宁抚顺人民医院男科怎么样辽宁省抚顺人民医院看男科医院



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