Airborne transmission of COVID-19 carrier particles during exercise

City on the Silk Road

South Africa's leader Jacob Zuma got a 4% raise in March, but his salary in dollar terms has actually dropped compared to last year, because of the fall in the south African rand.

COVID-19 Research: measuring the transmission risk of COVID-19 Carrier particles during Outdoor Exercise

In this Sept. 18, 1990, file photo, Steve Jobs, president and CEO of NeXT Computer Inc., shows off his company's new NeXTstation after an introduction to the public in San Francisco
1961年,爱德华·索普和克劳德·香农共同研制出第一副可佩戴的电脑眼镜。1968年,伊凡·苏泽兰制造出了"达摩克里斯的利剑"。这是第一台头戴式电脑,也是今天我们所有头戴式电脑的鼻祖。1980年,史蒂夫·曼恩,被称为"头戴式电脑之父",制造出了"可穿戴式电脑",这种电子增强型的眼镜,可以与其他电脑进行无线沟通以及共享视频。接下来的几年,他在眼镜领域继续研究,而在1999年时,他制造出了一副很像谷歌眼镜的眼镜,或者说谷歌眼镜的原型。他叫它做"电子眼镜"。

Before that, she starred in popular sitcom, and has also made a name for herself in films.
今年选秀中还有很多选秀权交换的情况,有湖人给费城的前三保护的选秀权,有孟菲斯给丹佛的前五保护的选秀权,还有那个无耻的萨克拉门托给芝加哥的前十保护的选秀权(然而费城球队会控局的,他们的前总经理山姆-辛基会来复仇的)。
The movie takes place a year after the events of Finding Nemo and follows the journey of Dory to find her parents. Dory is helped by Nemo and Marlin in this epic adventure along the coast of California. You will also see some new characters introduced in the film.
胡润估计,中国内地目前有594位身家十亿美元以上的富豪,在香港、台湾和澳门还有94位,而美国仅有535位。
周二在上海举办的中国国际机器人产业发展高峰论坛称,2017年,工业机器人的销量和增速均创新高。在这些工业机器人当中,有37825台为国产制造,同比增长29.8%。
尽管金融行业整体趋势向上,但相较于男性,女老板执掌的企业筹得的资金历来处于落后状态。例如,2013年上半年,寻求融资的企业中,老板是女性的企业仅占16%,而其中又仅有24%的女性接受了天使资金。Plum Alley是一家为女性创业者提供在线商务服务的平台,最近该公司推出了一个专注于帮助女性创新者推进到下一个事业阶段的众筹平台。作为呈现爆炸式增长趋势的众筹领域(预计明年规模将达到39.8亿美元)中的首个此类平台,我们应该能看到Plum Alley在未来一年中在女性创业领域扮演重要角色。

I was delighted to be contacted by the Aeronautics team about this exciting project, proposing to evaluate particle movement during exercise and its impact on risk of infection during exercise. This work is vital and should inform guidance on exercise precautions, so that we ensure that people remain physically active and do so in the safest way possible."

Dr James Hull

京津冀投洽会发布367个项目

The experiments are conducted using fixed equipment (such as treadmills and exercise bikes) in a correctly matched airstream, under conditions which accurately simulate the relative motion through the air of an exercising person. The tests are being conducted with Dr Kevin Gouder's team in the Department’s 10 x 5 wind tunnel, the upper section of which allows the use of human subjects without any flow constraint. The co-leads on the project are Dr George Papadakis (the project's PI) and Professor Denis Doorly.

Transmission

(美联社)波多黎各,圣胡安市 - 波多黎各新总督周一宣誓就职,作为美国领土许多人认为要为新的紧缩措施做准备,并为该岛摆脱严重的经济危机重新推动建州或独立。

教育部表示:“那些严重破坏考试秩序,损害教育公平公正的人将得到他们应得的惩罚。”
房价尽管缓慢却持续不断地增长与近期数据走势一致,这些数据显示10月份对房地产投资有所增加,新一轮限购对录得的销售几乎没有任何负面影响。
previous
底特律居民都不会忘记1999年的暴风雪,当时多架飞机在底特律大都会国际机场的停机坪上滞留了数小时。同样,全美航空公司(US Airways)在2004年至2005年也遭遇了假日事故,当时超过72,000件行李丢失或损坏。
D'Aloisio himself strives to maintain a bubble of normalcy. He dates the same girl he did before the whirlwind hit. And though he's stopped attending school-he's too busy to sit in class while overseeing Summly's development-he still gets his work from his teachers and meets with them regularly. He cherishes the fact that his circle of friends knows little of his life as a budding industrialist. When I met him, he was about to head to Greece for a weeklong vacation with a pack of high school pals.
A meditation on love, loss and the meaning of life. Dog people and Lou Reed fans will be especially susceptible (I plead guilty on both counts), but anyone who ever had a heart is likely to succumb to Ms. Anderson’s ethereal wisdom and her fierce formal wit.
Schools relied on a wide range of technologies to ensure lively interactive delivery of their programmes including virtual classrooms, live sessions and multimedia teaching materials. Alumni were asked to rate delivery as well as indicate how effective online exams were. Results were encouraging. Schools appear to be getting better at online delivery. Every aspect of online delivery was rated higher than it had been in previous years, showing a greater level of satisfaction.
单词petroleum 联想记忆:

The initial experiments have used CO2 as a benign tracer in the human breath and as a surrogate for the virus-carrying aerosol. Novel sampling probes  ‘AirSniffers' are used to measure the CO2 concentration at selected positions behind the test subject.

Video of Dr Kevin Gouder on an exercise bike in the 10 x 5 Wind Tunnel. AirSniffers are placed around him to detect particle concentrations.

 

 

 

 

 

 

 

 

 

 

Right: An example of a measured concentration time seriesA graph showing wind speed data from the tests

如果一个“推文幼稚的像个幼儿园小朋友”一样最年长的人,都可以当选总统,那为什么反过来不试一下,看看年轻人能否当选并明智地执政?
We will do more to energize the non-public sector.
The renewal of the 70-year term of land-use rights by urban-dwelling owners will be no problem. No application needs to be filed, there will be no preset conditions and it will not affect any deal being made over the property.
“我们正努力留住并吸引更多的年轻专业人士和创业者,我们感谢每一个在我们国家工作和投资的年轻人。”
9.在培养皿中跳动的心脏
The blocks of flats which were up to 12 storeys high in the city of Wuhan are making way for a huge new business district including a 707-metre tall skyscraper.
They are also less likely to seek employment in a different sector after graduation. Only 30 per cent changed industry sector compared with nearly two-thirds of full-time MBA students.

 

 

Manikins 

Carve out a place at home that is your study space. If you've got a family around you, make sure everyone understands that when you're in that space, you're not to be interrupted unless the house is on fire.
Pete Rossi can count on one hand the number of weeks out of the year that he works more than 50 hours. But the rest of the year, his job as an actuary with the Department of Defense, provides a good living with a minimum of stress.
智能冰箱
共管公寓和合作公寓一直在严令整顿,编写警告备忘录,对违规居民罚款。对于租房者来说,打破规则就可能会危及租约。共管公寓正在加强安保措施,要求门卫仔细观察来访者,同时要求居民为来访的客人签署授权表格。这类操作还引起了保险界的关注。
这几年的实践可以证明,中国经济“硬着陆”论可以休矣。我们会长期保持中高速增长,并迈向中高端水平。
Believe it or not, this prize went to the US Government General Accountability Office (GAO) for issuing a report that recommended a report about another report of reports recommending reports... or something like that.

grant
She then turns back and pecks the man on the cheek, as the crowd erupts in cheers around them.
来自民主党的奥巴马和共和党的罗姆尼在竞选活动中,都把重点放在如何修复萎靡不振的美国经济上。据估计,至少有1.2亿的美国选民将选举投票。
尽管这些物质都十分微小,但相关科研成果的意义却是巨大的。
此外,他还刷新了他职业新高的助攻数、2分球命中率(63%),还有同样为职业生涯最高的78.5%的罚球命中率。而且,他这赛季的篮板数比职业生涯平均篮板数也多了0.4个。总而言之,詹姆斯本赛季在除得分以外,各项数据都是堪称亮眼。
创业者之间竞争的本质在于效率。好消息是,如今市面上已经有了好几千种优秀的应用软件,能令我们的生活变得更加轻松,但是你不可能有足够的时间把这几千种应用都试上一遍。那么,哪些应用值得你花时间试用一下呢?

“目前市场上有大量尖端,环保的人造皮草,我相信你会同意现在没有任何借口来杀死动物以获取皮草了。”
On the a monthly basis prices fell by an average 0.5 per cent.
n. 运输,运输系统,运输工具
然而,他认为,“在解释新兴市场危机的发生率时,美国的货币政策往往与新兴市场国内因素同样重要——如果不是更重要的话。”

Mannekin

This video shows an example of a droplet cloud in the wake of a manikin simulator.

Collaborators

After years of filming its iconic fashion show in New York City, Victoria's Secret has travelled to London, Paris, Cannes and Los Angeles, and for 2017 the global lingerie giant is heading to Shanghai.
6. Gene therapy comes good.

Brazil lost that 1950 final, 2-1, to Uruguay, a historic humiliation that still stings Brazilian fans today. Belmonte, 85, hopes he'll get to see his country regain its honor. "I hope Brazil will be able to win this time," he said. "This is our revenge. I want to go see our revenge."
In a closely fought debate about the six shortlisted titles, one judge described Mr Ford’s book as “a hard-headed and all-encompassing” analysis of the problem. Lionel Barber, FT editor and chair of the judging panel, called The Rise of the Robots “a tightly written and deeply researched addition to the public policy debate”.
中国的创新表现有所改善,在"创新质量"方面排名第17,这是个考量高校水平、科学出版物数量和国际专利申请量的指标。
"Based on experience from previous years, the number of applicants could sharply increase as the application window closes, especially during the last three days of application," an unidentified official with the Ministry of Human Resource and Social Security said on the ministry's website.
While the debate was supposed to be solely about foreign policy, domestic concerns were never far from the surface and the candidates took every opportunity to pivot to their stump speech attacks over the economy and tax. The same was true in the spin room afterwards where both campaign teams dispensed quickly with debate comments and moved instead to analysis of the state of the race in swing states.
In this ranking of 90 European business schools, Insead in France leads the field for full-time and EMBA programmes, while the University of St Gallen in Switzerland is top for MiM. Iese of Spain and IMD of Switzerland were ranked number one for customised and open-enrolment executive education programmes respectively.
游戏平台:Xbox One、Xbox 360、PS4、PS3 、PC

但是,当今年12月WTO成员国聚集在布宜诺斯艾利斯召开两年一度的部长级会议时,我们将一尝世界新秩序的味道。一如既往的是,目前尚不清楚WTO此次能否产生一些实质性内容。但真正的考验在于,WTO有史以来第一次不由美国牵头讨论。中国或欧盟会取而代之吗?印度会像过去一样一心阻挠任何协议吗?
Country's biggest stars gathered in Las Vegas on Sunday for the 2013 Academy of Country Music Awards.

媒体调查辟谣“京津冀及周边工地将停工半年”:实为房产促销

[nju:'trin]
Contributing columnist Antoine Gelain is the managing director of Paragon European Partners. He is based in London.

On Tuesday Saarland became the first German region to ban campaigning by foreign politicians. Several German local councils had called off planned Turkish ministers’ campaign meetings on technical grounds, such as fire safety.
retreat
Belgium, for example, has less than a tenth of the population of Russia, its rival in the group stage, but is regarded as a far greater threat. And then there is Uruguay, which despite fewer than 4 million citizens -- barely a sixth of the population of greater S?o Paulo -- is one of the teams Brazil would least like to meet on its way to the final. How is this so?
尽管詹姆斯和费德勒在工资和薪水上要少一些(相比于C罗和梅西),但是这两人去年的代言费是最高的,其中17次大满贯得主费德勒去年代言收入达到了4100万英镑。

Last week, Clinton campaign chairman John Podesta said that the former first lady's shortlist of potential running mates will include women, quickly leading to speculation that Clinton will consider Massachusetts Sen. Elizabeth Warren, a popular progressive, for an all-female ticket.
"没人能阻止行动,我会用生命为代价一直投放宣传单张到北韩,"Park说,强调他一直有对抗北韩威胁的准备。
随着威斯布鲁克成为一个事事亲为和高使用率的角色,奥拉迪波固定成为一个昂贵的补充品,佩恩需要证明他无球时的威胁力、或是能成为带动第二阵容的后卫,

单词surrogate 联想记忆:
Economists had forecast a 1.5 per cent annual rate, after a 1.6 per cent reading in September. Beijing's inflation target is "around 3 per cent" this year.
报告称,毕业生期望就业的三大行业依次为IT/互联网/通讯/电子、金融/银行/投资/基金/证券/保险、政府/公共事业/非盈利机构。
The US electoral college has failed doubly.

The life expectancy of the average human has increased more in the past 50 years than it did in the 200,000 years of human existence. Life expectancy is now 70 years old – which is a big difference from 47 years old in 1950!
不过现在,她已经开始利用自己童话公主一般的面容做慈善事业了,她会装扮成童话角色的样子,为孩子们演出,为癌症患儿的家长加油鼓劲。
4. Slacking at school
Making Airbnb go away might not be so easy. A recent Quinnipiac poll found that 56 percent of the responders thought New Yorkers should be allowed to rent rooms out to strangers. “We don’t want to turn into hotels, but at the same time people want to rent out their apartments sometimes,” said Paul R. Gottsegen, the president of Halstead Management Company, which manages 250 residential properties in the city.

He and his girlfriend wrote to each other when he was studying science, he said.They did eventually marry and have four children.
此外,有6个地区的GDP增速低于7%,其中东北的辽宁省以负增长垫底。
hospit客人+ality表名词,“状态,性质”→好客

项目总成本:11.8万美元
在线项目比全日制课程更吸引作为高级专业人士的学员。在线MBA学员的平均年龄为34岁,而全日制MBA学员为28岁。此外,在线学员更有可能在课程结束后寻求在现有雇主那里获得升职。全日制MBA毕业生(90%)在毕业3年后多数都跳槽了,但只有约55%的在线毕业生会这样做。
Major pharmaceutical companies, working with the American Cancer Society, will steeply discount cancer drugs for patients in African countries. Cancer kills 450,000 people across the continent each year, but many types here are among the most treatable: breast, cervical and prostate tumors.
At the start of the year, the ruling Communist party set a target of 6 per cent growth in trade for this year but total trade has now fallen by just over 8 per cent in the first ten months of 2015 compared with the same period a year earlier.
Yet, the disparity in haircuts lasted for almost two years. In fact, the pessimism and risk-aversion of the Seppenwolde lenders reduced the overall availability of leverage in Amsterdam.

自从1995年游戏第一次面世以来,续集和新版本在之后也接踵而来。但是,对于许多仙剑迷来说,《仙剑1》激动人心又充满悲伤的故事情节是其他任何版本也代替不了的。
其他地方已经出现了这种情况。
While heavily dominated by French and English schools, accounting for 44 per cent of the table, the ranking is more diverse than ever with schools from 25 countries.
安汉德
今年1月3日春节假期车票开售以来,约有2.8亿张火车票是在12306网站上售出的。

n. 典礼,仪式,礼节,礼仪
2017年,我国购买了14.1万台工业机器人,同比增长58.1%,然而在购买的机器人中,外资品牌占比近3/4,这表明国产与国外机器人制造商存在的差距仍在扩大。
On Monday night, Ankara confirmed that the Dutch ambassador would not be welcome to return to Turkey.
中国政府确定的消费者物价通胀目标为3.5%,但增长日益疲弱将令物价指数变得温和。
oDesk和Elance(两家公司正处于并购流程)是两个自由职业者市场,你可以在上面迅速找到、联系并聘请到全球各地的自由职业者。需要一个网站开发员或内容写手?不必雇佣一名全职员工,招募一名自由职业者就可搞定。活跃在这两个市场上的自由职业者多达100余万人。
像中国人口这么多的国家,关于寂寞的病毒式模仿会这么流行实在是件很讽刺的事情。这句看上去很无厘头的话被用在了所有可能搭配的排列中,用在了所有场合,比如,“哥看的不是书,是寂寞。”

不过巴蒂表示,中国大学排名的稳定并不值得担忧。他说:“数十年的持续投资建设以及中国高等教育国际化程度的提高,无疑将使得中国的大学变得越来越好。”
The questions New Yorkers ask the column are dictated not only by their individual circumstances but also by the larger issues of the day, like rising housing costs, gentrification and shoddy construction. In the end, 2014 was a year of things going up — home prices, rents and, above all, buildings, with 16,700 units approved for construction through October, according to the Real Estate Board of New York.
该部门期望今年消费增长仍然能够强有力地带动经济增长。
“温家宝总理强调指出,中国有效应对了全球金融危机的严重影响,经济保持稳定快速增长。因此中国成为全球第二大经济体,在五年内GDP几乎翻番。”Luis Schmidt Montes, Chilean ambassador

"Imperial College's Department of Aeronautics is a world-leading team and the chance to work with them on these projects is a fantastic opportunity for Airportal Ltd."