Airborne transmission of COVID-19 carrier particles during exercise

'It is absolutely perfect, absolutely pure externally and internally. It is almost a dream,' said Jean-Marc Lunel, senior international specialist of Christie's jewellery department.

Ever since the 1994 World Cup, the average scoring has been on a steady downward slope. In 2010 it bottomed out at 2.27, the second lowest average in World Cup history (1990 averaged just 2.20).

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

5. The 2012 Ig Nobel Chemistry Prize
《老友记》里几乎都是白人演员,所以它在当时并不是一部以兼容并包著称的电视剧。剧中的主要角色没有一个是"非主流"。甚至乔伊还经常拿罗斯的第一个老婆是同性恋这事开玩笑,而且经常能在台词中看到性别歧视的只言片语。

Because of her success, she no longer lives anything resembling a normal life.
Most observers would think the single-aisle Comac C919’s first flight last May (pictured) is illustrative of this, but while it is a key milestone, it does not represent the whole story about what is happening in the industry. Two other events are much more telling.
But the demagogue’s exploitation of such grievances threatens democracy.
[.beni'fil]
“理查三世研究小组”的成员菲利帕?朗丽说,她希望能重塑理查三世的形象,都铎王朝的继任者塑造出来的片面形象将不复存在。她负责协调研究工作以及筹款。
Entrepreneurs are movers and shakers. They can’t afford to analyze every detail or they’d never get anywhere. There is no place for procrastination in a startup. It’s a 24/7, no-vacation-or-sick-days kind of job that demands constant forward momentum. Make a brief assessment at every step and move on it. Trust your instincts.

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

北京家具“以旧换新” 不温不火

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

n. 保护,防卫

5.Paperpot Transplanter
Coke's Kent is not the only chief executive who spoke out in 2013 about the merits of immigration reform for big business.
高部长称,目前全国商品交易市场已经超过8万家,社会消费品零售总额在年底预计达到30万亿元,而消费对GDP的贡献接近60%。
尽管该片被洛杉矶影评人协会评为最佳剪辑奖,但却没有受到纽约影评人的重视。它的势头会逐渐减弱吗?
And – oh, right – ethics. "You're not being fair to your employer if you're using the company's dime to get the heck out of there," Foss says。
本届电影节最大新闻与电影无关,而是关于鞋子。据《银幕日报》报道,上周二(5月19日),数名女性在去参加托德?海因斯(Todd Haynes)执导的《卡罗尔》(Carol)首映红毯时,因穿着装饰有莱茵石的平底鞋,而被工作人员以不符合规定为由拒之门外。报道一出,社交媒体上义愤填膺。戛纳新闻办公室仓促应对,称该报道断章取义:“这么多年来,电影节的规则都没有变过(参加电影节放映会,男士着无尾半正式晚礼服,女士穿正式礼服。)而对女性高跟鞋的跟高没有特定的要求,同样对男性的亦无特殊要求。”因此,为了确保遵守规则,男女主持会被提醒记住这些规则。好了,这下清楚了,媒体放映场没有任何着装要求:着装邋遢的记者们可穿着人字拖与运动鞋随意踏上皇宫广场(Palais)的阶梯。
Developer activity is also at a fever pitch. According to the contributor graph at GitHub, the total number of contributions to bitcoin’s master code in November was the highest it had been since spring 2012. Bitcoin is also the 31st “most forked repository” on GitHub—”forks” are basically proposed or in-progress alterations to core code—out of more than 900,000. In other words, for developers, bitcoin is trending. The number of open jobs currently posted at bitcoin companies also underscores developer interest: it’s at 105, which is close to the all-time high in September of 137, according to Bitcoin Pulse, which monitors such trends.
Wealthy Chinese bought at least seven overseas islands in 2014.

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

一只五人帅哥音乐剧组合Callabro赢得了大众的青睐,赢得了最高选票,成功卫冕。与此同时,他们还获得了250,000英镑的现金奖励,还获得一次在皇家面前表演的机会。
dis分开+tract拉,拖→[思想]被拉开→分心,分散;使混乱
1999年中国航空工业第一、第二集团公司(之后两者合并为中国航空工业集团公司)的成立标志着中国开始进军商业航天领域,显示了中国迈向这一行业的绝心与意志。但实现这一雄心的脚步并不那么平坦。20年之后毫无疑问中国已经成为了大型商用航天领域的成熟玩家,将其他几国远远甩在身后,并有望打破空客和波音的长期垄断。
D'ALOISIO HAS BEEN quoted opining that 'time is the new currency.' It's the driving notion behind Summly. It's also a strangely wise observation from a 17-year-old. At that age, many of us had more time on our hands than we knew how to fill without plummeting into severe boredom. It's easy to forget-conversing over lunch in a London caf钼 or strolling through the Tate Modern-that D'Aloisio was born in 1995 and has not yet graduated from high school. Or that he still lives in his childhood bedroom, in a cozy upper-middle-class home. As I chat with his parents, he excuses himself to work on his computer. Slouching down the hall in his stocking feet, hems of his skinny jeans brushing the hallway carpet, it is the most kidlike you will ever see him.
A retrospective section will include movies produced by the Shanghai studio Wenhua, a company founded in 1946 that ushered a new era of Chinese art-house films, Zhang said, giving viewers "a glimpse of Chinese cinematic culture and history".
入围名单以聚焦科技业的图书为主,Basic Books和Oneworld Publications出版的《机器人的崛起:大规模失业的威胁与科技》最终战胜了强大的对手。
[in'vig?reit]

 

 

Manikins 

Over 90 percent of them attended schools in English-speaking countries, such as the US, the UK and Australia, and over 70 percent pursue at least a bachelor's degree, according to the MOE.
过去4年里束缚经济增长的主要因素就是停滞不前的薪酬水平。时薪年平均增长率仅为2%—仅有过去美国长期薪酬增长率的三分之二。
“One person said he was going to the men’s room and didn’t return.”
2016的很多电影都会有很好的票房号召力,但人们迫不及待想要观看的其实只有那么几部。
网红的粉丝也具备年轻化、高学历的特点。在关注网红的用户中,77.8%的人年龄在17-33岁之间,而接受过高等教育的比例达到75%。
自动驾驶汽车,自拍杆,无人驾驶飞机,触屏设备,电子香烟,喷射背包和许多其他看起来像现代的发明的东西,其实都是老发明。大部分的"发明者"把它们当做新发明,甚至去申请专利。但事实是,这些"发明"已经存在一段时间了。它们都有早期类似的原型,这些早期产品最终没有投入生产,或因为特定原因而限量生产。而有些"发明"得以大批量生产,却因为销售不佳而流产。

That's not even a sarcastic quip, it's the truth.
8. Pour-Protection by Pet Life
o Outside events can intrude.Consumer Reports, which raved about the Model S, reported a few “quirks” recently that included door handles that failed to activate and a center touch screen that went blank, blocking access to most of the car’s functions. Edmunds.com has had trouble with its Model S too. More reports like that will dent Tesla’s heretofore shining reputation.
“The Big Short” (Adam McKay)
“We do things for other reasons than a profit motive, we do things because they are right and just,” Mr Cook growled. Whether in human rights, renewable energy or accessibility for people with special needs, “I don’t think about the bloody ROI,” Mr Cook said, in the same stern, uncompromising tone that Apple employees hope they never have to hear. “Just to be very straightforward with you, if that’s a hard line for you?.?.?.?then you should get out of the stock.”
17. Most Complex Hurdle As of Dec. 7, seven out of 20 domestic top-grossing movies released this year had female-driven stories, according to the website Box Office Mojo. By contrast, five out of 20 female-driven stories topped the international market, which accounts for some 70 percent of the industry’s revenue. This may look bad, but the numbers appear marginally better than they have in recent years.

This year's new college grads entering the workforce are being offered an average monthly salary of 4,014 yuan ($582), and about one-third of them chose to work in first-tier cities, according to survey results released by zhaopin.com, a Chinese online recruitment service provider.
We will work to ensure that our people have access to equitable and quality education.
You might think 60% is absolutely nothing, but this is a significant step, seeing as gay marriage was not legal anywhere in the United States in 2003.
Goldie Blox:

Mannekin

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

Collaborators

It's real easy for us to sit up here and tell teams that they need to go out there and lose a bunch of games. We're not the ones on the hook for ticket sales and advertisers.
单词authorization 联想记忆:

对于那些已把自家公寓改造成B&B旅店的纽约人,围绕非法住宿的论战可能会趋于白热化。而在这一切之上,市长比尔·白思豪(Bill de Blasio)的十年保障性住房计划将初具规模;与此同时,本次奥尔巴尼会议(Albany)的立法将给租房者的钱包造成重负。随着我们迈向新的一年,这类改变游戏规则的因素也正在日益迫近。
If you have a question, come to my office. Don't corner me in the bathroom.
In 1995 Dutch troops serving as UN peacekeepers failed to prevent Bosnian Serb forces murdering 8,000 Muslim men and boys in the town of Srebrenica in eastern Bosnia.
Manohla Dargis
排行榜上前7所院校还是老面孔。澳大利亚新南威尔士大学商学院(UNSW Business School of Australia)澳大利亚管理研究生院(AGSM)首次上榜,排在第八位。
Total program cost: $168,000
3. Grow your hair slightly longish, if it isn't naturally wavy (poor you), wear curlers to bed every night.

坦白地说,这部电影2017年可能筹备不好,但是以防万一我们还是把它归进来。这是拉斯洛.奈迈施的第二部电影,2016年早些时候他凭借《索尔的儿子》摘得奥斯卡最佳外语片。《日落》是一部关于成长的电影,背景设定在一战前夕的布达佩斯。
美国演员、作家、时装设计师、舞蹈演员、制片人、歌手——拥有这么多头衔的珍妮弗·洛佩兹是2015年全球十大美女的亚军。作为一个结过三次婚的女星,洛佩兹的感情问题一直都是世界各国媒体关注的焦点。除涉足娱乐圈外,她还在商业领域颇有建树,其中包括经营服装、配饰、香水等。此外,她拥有一家制片公司,主持电视节目,还成立了一家慈善机构。

木林森参股开发晶的两大“猜想”

[?uv?'r?:l]
这也是精算师高居美国最佳工作榜首的原因之一。这是求职网站CareerCast.com最新调查结果,调查报告于周二发布。生物医学工程师排名第二位,2012年高居榜首的软件工程师如今排名第三。排名垫底的工作包括现役军人、伐木工人和报社记者。

overall
狄更斯在《双城记》中描写法国大革命时,距离事件发生已有近一个世纪。而我则是在今年12月就回顾盘点这一年。因此,我在此描述的某些趋势,可能将在可预见的未来继续存在,而另一些趋势则可能已经开始减弱。作为当今时代“最哗众取宠的权威人士”之一,我只要求各位在阅读这篇评论文章时记住一点:过去的业绩并不能保证将来的表现。
安哥拉,津巴布韦,和阿尔巴尼亚的排名在所有国家中上升幅度最大。“从广度和深度上来讲,拉丁美洲,加勒比地区,以及撒哈拉以南非洲等地域的国家,人民幸福感提高比较大。腐败的减少也是提高幸福感的一个很重要的原因。”
virtue

据《新京报》报道,今年我国高校毕业生达765万人,创历史新高。此外,中职毕业生达435万人,应届毕业生总人数达1200万。
[strein]
项目长度:13至15个月

Homosexual behavior is responsible for 81.8 percent of the new cases, added the NHC, due to students' "poor awareness of protection, despite their high awareness of the disease."
2月1日
A reporter was turned away at the unit where Ross lived, with a woman politely stating from behind the closed front door that the child’s mother isn’t ready to speak publicly.
Morgan Slain, CEO of SplashData said: "Seeing passwords like 'adobe123' and 'photoshop' on this list offers a good reminder not to base your password on the name of the website or application you are accessing.

5.匈牙利德布勒森
Today, the Financial Times reveals the fake gross domestic product data routinely released from many northern Chinese regions. There, solid alternative evidence suggests the authorities have “smoothed” the economic growth figures. They artificially boosted growth figures between 2012 and 2016, masking a real downturn, and last year covered up a genuine recovery.
多名网友爆料称,周六日研究生入学考试开考前,部分试题和答案就已经提前被公布了。
ment补,修-修改

6月28日
201007/109869.shtml
It set minimum prices too high for commodities including cotton, sugar and corn, and as those prices diverged from the market prices, authorities encouraged excessive production as well as strong import flows.

9. 《大空头》(The Big Short)。亚当·麦凯(Adam McKay)把影片处理为喜剧,但在他以笑声轰炸屏幕的同时,也表明他对这场2008年经济崩溃的呈现是一场让人心碎的美国悲剧。
Angela Merkel's salary as German chancellor is set at 218,400 euros a year ($242,000). The chancellor got a 2% pay rise at the beginning of March, and will get another 2% next February.
adj. 终极的,根本
2.German: 22.2 percent increase
“当前是经济动荡时期,但我们看到中国企业满怀信心地行动,继续在欧洲和北美做出大动作,”他说。

['k?nfid?nt]
现在,我们来预测一下社交媒体领域在2014年将发生哪些事情。Snapchat会火起来吗?哪些烦人的“推广消息”(Promoted Tweets)会不会持续不断地入侵你的Twitter信息流?你的老板是否将终于学会如何使用Twitter?这五大趋势有望撼动社交网络世界,以及我们在2014年使用社交媒体的方式:
说到这一点,你要注意的是,不要影响其他的人。没有人想每隔十分钟就听到你提问一次。如果你实在是不懂的话,可以在课后约上老师再讨论。
To Craig Bennett, Abigail Baird, Michael Miller, and George Wolford for demonstrating that brain researchers, using a combination of complicated equipment and simple statistics, can find meaningful brain activity anywhere, even in a dead fish.
Game of Thrones

I'm amazed that Durant didn't get broken in half back in high school, weighing in at 6'9'', 185 lbs. Lucky for Durant, he doesn't make his money banging against big forwards. He relies on his nasty quick-shot jumper.
Tomorrow Never Dies gets the other honorable mention on our James Bond theme song list.
中国仍然是世界经济复苏乏力情况下推动全球增长的重要力量。
3、消极
“Australia stands out as a market that boomed when reform allowed it to switch from a commission-based model to a fee-based one,” says Mr Montanari. “This would be a game changer in Asia.”
adj. 快的,迅速的

然而,一位要求匿名的律师表示,Teach First人从事教学工作获得的经验和自主能力可能意味着,他们会对再次从一家机构的底层做起感到沮丧。
But as economic growth slows in China, institutional investors from further afield say the city’s property market has overheated and is entering a correctional phase.
中国教育部体卫艺司司长、中国足球协会副主席王登峰表示,足球专家们正在为小学和初中设计超过360种训练项目。
据牛津经济研究院(Oxford Economics)估算,若剔除价格影响,中国10月进口量同比降幅为2.6%。

"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."