Airborne transmission of COVID-19 carrier particles during exercise

['vai?r?s]

买securities很不security(n 安全)

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

会。梅亚德是执政党革命制度党(PRI)的候选人。他主要的竞争对手是强硬的左翼领导人安德烈斯曼努埃尔洛佩斯奥夫拉多尔(Andrés Manuel López Obrador)——可以感召人群的激情演说家。梅亚德需要克服很多问题:在去年1月一夜间把油价上调20%、引发通胀飙升后,他必须说服选民自己仍然是可以信任的。他还必须证明自己是个有主见的人,而不仅仅是这届不受欢迎的政府的傀儡——在遏制猖獗的腐败和犯罪行为方面,这届政府极为失败。但是凭借强大的PRI拉票机器,他可能势不可挡。在墨西哥只有一轮选举的体制下,30%的选票可能就足以让他当选总统了。
re回+spond承诺→承诺回去;respond的名词→回答;答应

decline
本文作者为卡内基国际和平基金会(Carnegie Endowment)高级研究员、世界银行(World Bank)中国业务局前局长,译者/何黎
n. 社交聚会
这个区域靠近市中心,爆破方必须确保爆破时不会影响到附近的一条轻轨线路、一个购物中心和变电站。
Murietta belonged to a gang known as the Five Joaquins, who were notorious bandits during the height of the California Gold Rush. While Murietta's criminal activity likely did not have any political undertones, he nonetheless became a symbol of Mexican resistance as American settlers ventured to California. Unfortunately for him, this pushed the government to put a bounty on his head, leading to his murder and beheading. Luckily, Banderas's character didn't fall to the same fate.
单词infinite 联想记忆:

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

南康家具进出口贸易服务中心揭牌成立

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

“An employee baked a cake with her resignation letter written on top.”

《人物》评选的电影史上35位美人(1)
在丝绸之路上找到了一个1700年历史之久的墓地。丝绸之路是一系列的古代贸易路线,曾经链接着中国和罗马帝国。
《老友记》是成长在90年代的小伙伴们心中标志性的存在,因为它的主题:友谊、大城市生存的不易,发现自我、寻求独立,与年轻人息息相关,如今亦是如此。
5. Starbucks. Brand love: 26% / Social Business Index Rank: 26
Do you feel any of your worksare underrated or wished was a little bit more popular?
il不+legal合法的→不合法的
James Bond Themes 10. "Diamonds Are Forever" by Shirley Bassey
Samsung’s comment was shorter: “Media reports of the acquisition are groundless.”

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

Venezuela's government closed all crossings a year ago to crack down on smuggling along the 1378-mile (2219 kilometer) border. It complained that speculators were causing shortages by buying up subsidized food and gasoline in Venezuela and taking them to Colombia where they could be sold for far higher prices.
People are still looking at old masters for pleasure, if not as lucrative investments. Sotheby’s said 6,000 people visited its Dec. 5 to 9 viewing, compared with the 6,400 who saw its Impressionist and contemporary sales in June. At the lower end of the price scale, many historic paintings do find a market — Christie’s and Sotheby’s day sales of old master paintings on Dec. 9 and 10 had solid-enough selling rates of 67 and 65 percent apiece.
《小可爱与拳击手》(Cutie and the Boxer)几乎没有受到观影公众的注意,但好电影名单并非票房大片的罗列。这部达到正片长度的纪录片是扎克利?海因策林(Zachary Heinzerling)的处女作,其影响与感悟同样出色。表面上它只是讲述了一段勉力维持了40年的问题婚姻。然而在表面之下,又惊人地暴露出来的是一段有关竞争(夫妻双方都是艺术家)、怨恨、不情愿的奉献以及持久的爱(这是最让人震惊的)的历史。
The companies that have tried — and so far failed — to create a sustained ETF boom in Asia say the need for wholesale reform suggests the market will be defined by a protracted effort to convince both the regulators and customers to redraw the scenery.
Coordinated reform of medical services, medical insurance, and the medicine industry
制造业表现较好,利润增长6.5%。受低廉的能源价格的提振,电力、热力、燃气及水生产和供应业利润增长17%。
对于就读EMBA的创业者而言,学校和校友关系网的支持同样很重要。约四分之三的创业者认为,学校和校友网络在自己创办公司时都有帮助或非常有帮助。“校友的支持对创业构想的审查以及为公司找到合适的人脉非常关键”,一位学员说。

 

 

Manikins 

China's best performances by subject this year come from Tsinghua University, with three top-10 places, and Peking University, with two top-10 places. Tsinghua University finishes eighth in both Architecture/Built Environment and in Engineering (Civil and Structural). Tsinghua comes in 10th place in the world's Materials Science subject rankings.
SplashData公司首席执行官摩根-斯莱恩说:“不幸的是,虽然最新的一部星球大战系列电影很精彩,但使用‘starwars’这个密码却很危险。”
The house is on a slight hill above the street. Its entry is a large glassed porch with a brick floor and walls of windows facing the lake. The renovation preserved coffered ceilings and the abundant use of wood in the original part of the house. The floor plan is open, and nearly every room has views of the lake through picture windows.
201212/212620.shtmlChina won the Robot World Cup Soccer 2013 against the Netherlands in a thrilling match that resulted in a 2-3 win for China.The Robot World Cup Soccer was held in Eindhoven, the Netherlands, which defended its Robot World Cup title of last year.
有史以来第1个真正有用的机器宠物
如果你很卖命的工作并且给公司创造了价值,你本应该得到酬谢。如果你的老板在两年之内没有给你涨薪水,去申请吧。如果老板不同意,还考虑什么,走吧。

spontaneous
But that hasn't stopped scientists from growing actual human brains in a lab. Starting with nothing but stem cells, scientists in Austria this year managed to create brains equivalent to those in nine-week-old fetuses. These miniature brains are the size of peas and are incapable of thought—so far. The one thing keeping the brains from growing beyond this stage and becoming fully functional is that they have no blood supply.
法国是人们最常去的国家之一,整体排名第九。“文化影响力”排名第二,“强国”排名第六。
But the change in Wall Street’s — and Silicon Valley’s — appreciation of Mr Cook is down to more than just the 70m iPhones Apple is expected to sell this quarter or the $42bn in sales generated in the previous.
这句话最流行的变体是“别迷恋姐,姐只是个传说。”
这名法国女星将会和瑞恩·高斯林、迈克尔·法斯宾德、娜塔丽·波特曼共同出演新电影。

An investigation is continuing into how La La Land was wrongly named Best Picture rather than the triumphant Moonlight.
后来此护符被拿去实验室检测,知道上个月,Spielman一家才接到电话,被告知检测结果。
However, the state is also wary of the fast growth in online finance, which is largely unregulated and the risks of systemic crises may be high. Since 2007, 370 P2P lending platforms have failed in China, of which 270 failed in the past year, according to research by Morgan Stanley and Wangdaizhijia, a Chinese research group.
国际机器人联合会主席Junji Tsuda在他的《全球工业机器人市场》报告中指出,在2017年,全球约有38.7万台工业机器人售出,同比增长31%,创造了500亿美元的收入,而中国则是这一强劲增长背后的关键驱动因素之一。

Mannekin

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

Collaborators

n. 前进,航行速度,进展,(前后两车间的)车间时距
4. We were wrong - the testes are connected to the immune system after all. Researchers have discovered a "very small door" that allows the testes to send one-way signals to the immune system, and it could explain why some men struggle with infertility, and why certain cancer vaccines keep failing.

Over the three-year period we examined, late arrivals actually declined during the Thanksgiving travel season — just 12 percent of Thanksgiving flights were delayed last year, compared with 19 percent in 2010. according to the Transportation Department.
拉杜卡(Rocco LaDuca)是纽约州尤蒂卡市(Utica)《观察家快报》(Observer-Dispatch)报道犯罪和法院新闻的记者。他说,之所以选择做记者,一定程度上是源于他和祖母读报的美好记忆。
我经常生气
Ten years ago, Steele was a successful investment advisor speaking at ITU World, a United Nations conference on technology for government. That same week, California experienced its first-ever gubernatorial election recall. Steele couldn't believe these kinds of hiccups were happening during such important races (the infamous Florida presidential election recall was only three years prior), so she decided to solve the problem herself. To date,169 countries, including Bosnia-Herzegovina, used Everyone Counts' electronic voting platform, as did the Academy Awards committee.
There are 27 companies that are dropped from the list this year, including AT&T, IBM, Siemens and Xerox.
泰勒·斯威夫特《名誉》
以下是我们精选的本届科隆游戏展最值得关注的新游戏。

不管使用什么样的固有动力方式,所有这些引擎都利用最新的发动机技术,从而使性能和燃料经济最大化,其范围包括从福特嘉年华(Fiesta)的小型、高效1.0升涡轮增压三缸发动机到雪佛兰科尔维特Stingray已经被证明无可替代的巨大6.2升V8引擎。我们在本文的幻灯片里列出了《沃兹汽车》十大最佳引擎。
There were more than 8m Chinese tourist arrivals in the country last year — up 36 per cent year-on-year, said Mr Wang. The numbers had continued to increase even after Seoul announced the deployment of Thaad, he added.

住建部:“煤改气”气源未到位的区域不得禁止烧煤取暖

Ma Nan补充报道
Roula Khalaf

Trade flows brought China’s balance of trade to $40.82bn, roughly $7.2bn below expectations and down about $3.6bn from November’s revised level of $44.23bn (previously $44.61bn). That balance came to Rmb275.4bn in local-currency terms.
It was the second weekend in a row that Venezuela's socialist government opened the long-closed border with Colombia and by 6 a.m. Sunday a line of would-be shoppers snaked through the entire town of San Antonio del Tachira. Some had traveled in chartered buses from cities 10 hours away.
5.品牌推广:增长了16.4%
Make your classes your highest priority.

排在榜单第三位的是31岁的克丽茜·泰根,她在过去的12个月里赚得1350万美金,首次跻身榜单。
Big-spending US firms are forcing their UK counterparts to increase salaries right the way from newly qualifieds to the top rainmakers — though that did not stop David Higgins, private equity star at Freshfields, from decamping to Kirkland & Ellis just before Christmas. Boutique specialists are luring clients away by offering faster, more focused services.
[m?uld]

He was under the impression people clicking on the adverts would earn him money. But instead he was charged every time someone clicked on the link.
Twenty years of global negotiations aimed at slowing the growth of heat-trapping emissions have yielded little progress. However, 2014 saw signs of large-scale political mobilization on the issue, as more than 300,000 people marched in New York City in September, and tens of thousands more took to the streets in other cities around the world.
北京有一个global的厅
Ahead of the release, economists at ANZ said they expected inflation to pick up in January owing to rising food prices, and the low commodity prices would weigh on the CPI.

7月,中国政府首次尝试规范互联网金融,央行、银监会、证监会等10家机构联合发布指导意见,提出了“互联网金融”的官方定义,并明确了各机构负责监管的互联网金融机构类型。
老虎要入眠,鸟儿要降落;
很多宏伟壮观的博物馆坐落在布鲁日、安特卫普和布鲁塞尔等风景如画的城市中。艺术爱好者可尽情徜徉在中世纪时期的大量艺术瑰宝中。同时,你也不要错过造访宁静小镇、参观哥特式建筑的机会。比利时拥有世界上最好的啤酒、巧克力以及薯条,因此,在那里人人都是美食家。随着第一次世界大战爆发100周年纪念日的临近,未来几年,比利时将成为更多游客的首选。
compromise

最畅销车型
对民主主义者而言,此类原始情绪的爆发之所以令人担忧是因为它们很难遏制。
Wang studied computer programming while growing up in China. After college, she hoped to move to the U.S. to start her career. The next year, the Chinese Students Protection Act was passed and Wang got her master's in computer science at University of Houston. She worked at several Silicon Valley startups (and launched her own, iBizWomen.com) until September 11, 2001. The attack inspired her to create Binary Group, a technology consulting company that works with the Federal Government. Over the past 16 years, Binary has helped its clients save piles of money -- like the Army 20th Support Command, which cut $60 million over five years for its satellite communication bandwidth requirements.

n. 隧道,地道
In the next few years, by 2018, theincrease to $1.3 trillion will be due to about $100 billion on hepatitis Cdrugs, the same sums spent on cancer treatment, and $78 billion on diabetescare.
core
“我头发都白了,一半为了房价,一半为了(你们)记者。”
The official said that some posts are more popular than others because they do not have strict requirements on education or work backgrounds of the applicants, and the jobs that have drawn thousands of applicants in recent years generally fall into such a category.

部分在企业界的资助下,该机构将一流毕业生派到面向低收入社区的学校至少两年时间,而且也完全知道,其中许多人将会在这一时期结束后不再从事教学工作。
随着发展中国家消费者继续转向以肉为主的饮食,预计用作牲畜饲料的粮食和油籽将找到支撑。
Taken alongside data released in the past few days, and it doesn't make things easier. The country is still struggling with deflation and household spending slumped last month. But retail sales data released this morning topped estimates.
Mr Siddeeq, a retired teacher who is now living in the mid-western city of Indianapolis, said he was shocked when he was contacted by the university.
201505/375574.shtml

breakthrough
《嘻哈帝国》(Empire),Fox,周三播出。这部最新的嘻哈乐肥皂剧的导演是电影人李·丹尼尔斯(Lee Daniels),他曾执导《珍爱》(Precious)和《白宫管家》(Lee Daniels’ The Butler))。片中泰伦斯·霍华德(Terrence Howard)饰演一个身患致命疾病的说唱乐大明星。
diligent
在弗丽达·詹尼尼(Frida Giannini)为古驰(Gucci)设计的很多时装秀上都可以看到这种理念,包括2014年秋冬的台布渐变色和A字皮裙;2013年春夏的粉色长款衬衫和褶饰女主人连衣裙;2009年春夏的披头士风格鲜艳裤套装和宽松束腰长裙。
*Reality Host: RuPaul Charles, “RuPaul’s Drag Race” (Logo)
What Separates Wolves From Dogs

He also has serious thrill issues dude.
Maddie is so well recognised these days that a trip to Topshop results in her being mobbed by screaming tween fans who all want a selfie with their idol - something that has been tough to adjust to.
会。莫迪一夜之间废除大面额纸币的做法令人震惊,严重扰乱了印度经济。但此举带来了丰厚的政治回报,支撑了莫迪作为愿意采取严厉措施打击腐败的果决领导人的形象。面临2019年的下一届大选,莫迪很有可能想拿出另一项轰动性措施来博取选民的支持。当心,他可能会对那些为了隐藏资产而以他人名义持有房产的富人采取重大行动。
就算利润率更低(比如40%),并且替代率为1/3(即全价iPhone的客户流失三分之一),低价iPhone也能提高苹果的营收和毛利润(见上表)。

"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."