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深圳福田区人民医院去胎记多少钱快问社区

2017年10月24日 15:47:28    日报  参与评论()人

深圳伊斯佑整形医院激光除皱手术多少钱深圳市第一人民医院韩式隆鼻多少钱华中科技大学协和深圳医院纹眉多少钱 A sublime coincidence slipped by unnoticed last month. While audiences were thrilling to premieres of Tim Burton’s film Alice Through the Looking Glass, in which Alice steps into a strange world where everything is “contrariwise”, physicists in Hungary announced they had possibly found the key to an unseen portion of the universe.今年5月,一个令人叹为观止的巧合被世人忽视了。就在观众们为蒂姆#8226;波顿(Tim Burton)的电影《爱丽丝梦游仙境2:镜中奇遇记》(Alice Through the Looking Glass)兴奋不已的同时,匈牙利物理学家宣称,他们可能发现了通往宇宙不可见部分的钥匙。在《爱丽丝》一片中,爱丽丝进入了一个奇异的世界,那里的一切东西都是“反的”。The results, which are a talking point in laboratories the world over, are remarkable because they might point to the existence of a fifth fundamental force. The current model for nature’s physical laws allows for four forces: the electromagnetic force, the strong nuclear interaction, the weak nuclear interaction, and gravitation. A fifth would, literally, be a force for revolutionary change.匈牙利物理学家的研究结果正成为世界各地实验室的热门话题。这些成果之所以引人注目,是因为它们可能指向第五种基本作用力的存在。自然界物理定律的当前模型允许存在四种作用力:电磁力、强相互作用、弱相互作用和万有引力。毫不夸张地说,第五种基本力会成为一场革命性变革的推动力。In truth, a revolution is a little overdue. The reason is so-called dark matter, the hidden stuff that makes up more than 80 per cent of the mass of the universe. Astronomers know it is there because of the gravitational effect it exerts on celestial bodies, but it behaves differently from the matter that makes up the visible world.说实在的,革命来得晚了一些。原因在于所谓的暗物质,这种隐藏的物质占了宇宙质量的80%以上。天文学家知道暗物质的存在,因为它对天体产生了引力效应。不过,暗物质的行为方式与组成可见世界的物质大不相同。One way of investigating matter is to engineer collisions between particles, and then detect the particles that flutter out of the debris; this is how the elementary有一种研究物质的方法,是想办法让粒子相互碰撞,然后检测从残骸中飞出的粒子——这正是欧洲粒子物理研究中心(CERN)预言希格斯玻色子这种基本粒子的办法。为此,匈牙利核物理研究所(Institute for Nuclear Physics)的奥蒂洛#8226;克劳斯瑙霍尔考伊(Attila Krasznahorkay)用质子轰击锂同位素,产生了不稳定的铍原子核。这些铍原子核接着就像预期的那样,衰变成了以不同角度飞离彼此的电子-正电子偶。Higgs boson particle was conjured up at Cern. To this end, Attila Krasznahorkay at Hungary’s Institute for Nuclear Physics, fired protons at lithium isotopes, which produced unstable beryllium nuclei. These beryllium nuclei then decayed, as expected, into electron-positron pairs that flew away from each other at various angles.然而,不同寻常的是,这些电子-正电子偶似乎喜欢以140度角彼此散开。对此,最简单的解释是这一放射性衰变组合中有一种新的中介粒子。计算似乎表明,这种粒子的质量为17兆电子伏(MeV),大约是希格斯波色子的七千分之一。But, anomalously, these electron-positron pairs seemed to have a fondness for shooting away from each other at 140 degrees. The simplest explanation was a new, intermediate particle in the radioactive decay mix. Calculations suggested a mass of 17 megaelectronvolts (MeV), around 7,000 times lighter than the Higgs boson.尽管科学家曾预言过希格斯波色子的存在,但这种新的活跃粒子没有被预言过。出于这个原因,该团队在公诸于众之前用了三年时间检验自己的结果。正如爱丽丝在被红桃皇后(Red Queen)迷惑时的想法,这完全是一道没有的谜题。While the Higgs was forecast to exist, this new nimble particle was not. That is why the team spent three years checking their results before going public. It is, as Alice muses while being bamboozled by the Red Queen, exactly like a riddle with no answer.有一种激动人心的可能性是,这种新粒子正是我们熟悉的物质世界与我们看不见的暗物质世界之间缺失的一环。有一种理论认为,新粒子是一种“暗光子”,是一种可能与暗物质有关的尚不为人知的作用力的载体。由加州大学欧文分校(UCI)的冯孝仁(Jonathan Feng)领队开展的重新分析,并不完全持这种“暗光子”的提议,但确实持新粒子代表在超短程作用的第五种力的构想。One exciting possibility is that the new particle is a missing link between our familiar world of matter and the unseen world of dark matter. One theory is that it is a “dark photon”, the carrier of an as yet unidentified force that might be connected with dark matter. A reanalysis led by Jonathan Feng at the University of California, Irvine, does not quite support the “dark photon” suggestion but does back the idea that it represents a fifth force operating over super-short distances.这一发现也引起了“暗光”(DarkLight)项目实施者的好奇心。他们正在探索包括暗物质和暗能量在内的“黑暗地带”,目前正在寻找10到100兆电子伏之间的暗光子。如今,他们重点关注17兆电子伏,试图揭开相同粒子的面纱。The finding has also piqued the curiosity of those on the DarkLight project, who are exploring the “dark sector” (both dark matter and dark energy), and are looking for dark photons at between 10 and 100 MeV. They will now target 17 MeV as a priority, in an attempt to unmask the same particle.如果说这种确认将令人兴奋不已,那就说得太轻了。物理学理论也许十分优美,然而它们并不完善,只能解释可观测宇宙的一小部分。发现一种横跨可见物质世界和不可见暗物质世界的新粒子,会开辟物理学的新天地。To say that confirmation would be thrilling is an understatement. The theories of physics may be elegant but they are incomplete, capable of explaining only a small fraction of the observable universe. To uncover a new particle that straddles our visible world and the invisible world of dark matter would unlock a new realm of physics.即便如此,对于我们已知存在于宇宙中的事物,可见物质和暗物质加起来也只能解释不到一半。最大的组成部分据信是暗能量,而暗能量反而可能与暗物质毫无关系。我们了解得越多,真相就越发吊诡。那位自傲于能在早餐前相信六件不可能的事的白皇后,必然会开心地拍起手来。 /201608/459318Like the stuff it makes, some bosses at Hong Kong-listed Yingde Gases are invisible these days. In November, chairman Zhao Xiangti fired Zhongguo Sun and Trevor Raymond Strutt, who had run the company. Despite disappearing as executives, they remained directors, doing their best to oust the chairman. A full clean-out of the board is necessary to clear the air.这些天,香港上市的盈德气体(Yingde Gases)的一些老板是看不见的,就像该公司的产品一样。去年11月,现任盈德董事会主席赵项题炒掉了当时掌管该公司的孙忠国和特雷弗?雷蒙德?斯特拉特(Trevor Raymond Strutt)。尽管二人不再担任高管,但他们仍然是董事,并且竭尽全力驱逐赵项题。为了平息风波,盈德董事会需要全面洗牌。This dust-up reflected unhappiness about swelling foreign currency debt over the past five years. The share price accordingly tanked roughly 70 per cent. Chairman Zhao, with friendly shareholders, controls about 17 per cent. The ousted pair have 29 per cent.此次内讧反映出股东对过去五年盈德不断累积的外币债务的不满。股价因此下跌近70%。赵项题以及与之交好的股东,控制着约17%的股份。而被驱逐的二人控制着29%的股份。An attempt late last year by the chairman to dilute Messrs Zhongguo and Strutt by issuing new equity was blocked by Hong Kong’s Securities and Futures Commission. One reason for his bravado was that Messrs Zhongguo and Strutt, as offshore directors to this mainland company, do not have legal control over the company’s official seals. These are required for all financial transactions.去年年底赵项题想要通过发行新股来稀释孙忠国和斯特拉特所持股份,被香港监会(SFC)叫停。赵项题敢于这么做的一个原因是,作为这家内地公司海外董事的孙忠国和斯特拉特,对公司的公章没有合法控制权。所有财务交易都需要公章。The pressure and volume of a gas are inversely proportional. A board’s cohesion and vulnerability to takeovers of a listed company are related in the same way.气体的压力和体积是成反比的。一家上市公司董事会的凝聚力和面对被收购的脆弱性同样也是此消彼长的关系。Air Products of the US, offered HK.50 for Yingde in January, far above the .87 level where Yingde had last traded. Yet Air Products claims Yingde delayed due diligence.1月,美国空气产品公司(Air Products)报价每股5.5港元收购盈德,远高于盈德此前每股2.87港元的股价。不过空气产品公司声称盈德推迟了尽职调查。Yesterday brought a new gust to roil the dust: alternative asset manager P Capital has offered HK for Yingde. This time the opposed parties in this sad saga publicly agreed to the P proposal. Who cares why. The fury of the row raises questions over the suitability of all directors involved, no matter how many shares they own.昨天这场风波再起波澜:另类资产管理公司太盟亚洲资本(P Capital)报价每股6港元收购盈德。这一次这场闹剧中的敌对双方均公开同意了太盟亚洲资本的要约。谁又在乎其中原因呢。这场激烈内斗引发了人们对相关董事(无论他们持有多少股份)是否称职的质疑。Shareholder consultancy ISS agrees. It proposes that independent shareholders vote out both board factions at the upcoming annual meeting. Yingde needs a stronger, more independent board. As for the bid, minorities should wait for a higher one to materialise.股东咨询务公司“机构股东务公司”(ISS)对此表示赞同。它建议独立股东在即将到来的年会上投票驱逐这两派。盈德需要更强大、更独立的董事会。至于收购报价,少数股东应该等待更高的报价出现。 /201703/495277龙华区中心人民医院玻尿酸隆鼻多少钱

深圳南山医院做双眼皮开眼角多少钱深圳韩式三点双眼皮 深圳坂田医院切眼袋手术多少钱

深圳罗湖去斑多少钱A teenager has invented a phone charger which uses energy from the human body to charge your phone.日前,一名青少年发明了一个手机充电器,可以使用来自人体的能量给你的手机充电。HandEnergy, the brainchild of 19-year-old inventor Michael Vaga, allows you to charge your phone simply by rotating your hand, which activates the device#39;s gyroscope to produce energy that can then either be stored or used to immediately charge a mobile.HandEnergy是19岁的发明家迈克尔·瓦加的创意发明,你可以只通过甩甩手就能充电,这样可以激活设备的磁转子发电机来产生能量,然后可以存储电量或立即为移动设备充电。Now, the inventor from Minsk, Belarus, is y to make and send out the innovative portable chargers.现在,这位来自白俄罗斯明斯克的发明家正准备制造和发布创新的便携式充电器。He said: ;With each rotation of your hand, the rotor speed increases significantly and generates more power. The average speed of the rotor is 5,000rpm.;他说:“你的手每转一圈,转子的转速就会显著增加,产生更大的功率。转子的平均速度为5000rpm。”;We translate the mechanical energy you put in into electrical energy and this means you can charge your device.;“我们将你人力产生的机械能转化为电能,这意味着你可以为你的设备充电。”The invention took over a year to develop, and Mr Vaga has said it is ideal for people who spend a long time away from a power source.这一发明花了一年多的时间开发,瓦加表示,对于长时间找不到电源的人来说,这是一项理想发明。It takes between 40 minutes and one hour to fully charge the batteries of the HandEnergy device. HandEnergy will be available from March 2017 with an expected retail price of 99 euros (84 pounds).使用HandEnergy设备为电池充满电需要40分钟至1小时。HandEnergy将于2017年3月起发布,预计零售价为99欧元(84英镑)。 /201701/489285 South Korea#39;s Samsung Electronics Co on Tuesday announced the launch of its mobile payment service in China, where it is likely to struggle in an aly crowded market.韩国三星电子公司本周二宣布,旗下移动付务;三星智付;在中国上线。三星很可能也要加入中国移动付市场大战。The world#39;s second-largest economy is also the world#39;s biggest smartphone market, and Samsung Pay has a powerful partner in China-bank card provider UnionPay.中国是世界第二大经济体,同时也是世界最大的智能手机市场,而三星已在中国拥有一个强大的合作伙伴,那就是银联。But unlike most other countries, mobile payment systems are aly well-established in China, with local providers dominating the market. As an outsider Samsung will also have to compete with Apple, which launched its own Apple Pay system last month-also in partnership with UnionPay.与其他大多数国家不同,移动付系统在中国已经很完善了,本国供应商在市场上占据着主导地位。作为外来者,三星将必须与苹果竞争。苹果于上月与银联合作推出了自己的苹果付系统。Samsung said its service currently supports selected credit and debit cards from nine Chinese banks and is available on its top-end Galaxy smartphones, with midrange models to follow.三星公司表示,目前;三星智付;持中国9家的信用卡、借记卡,可在Galaxy高端智能机型上使用。该务以后将持中端机型。China had 359 million online payment users in mid-2015, up almost 18 percent in six months, according to the China Internet Network Information Center. Mobile transactions were valued at some 9.3 trillion yuan (1.4 trillion dollars) last year, up an annual 57 percent, one industry estimate showed.据中国互联网络信息中心统计,2015年中期中国拥有3.59亿的网上付用户,六个月内增长了18%。据行业估计的数据显示,去年的移动交易额达到约9.3万亿元(1.4万亿美元),年度增长为57%。The dominant mobile and online payment providers in China are Alibaba Group, with nearly three-quarters of the market, followed by Tencent, which has some 17%, according to Beijing-based BigData Research.根据北京比达咨询公司的数据显示,阿里巴巴集团和腾讯在国内手机和网络付市场占据主导地位,市场份额分别为近75%和约17%。 /201604/435147深圳美容热玛吉深圳整形吧

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