Shapley made early theoretical inroads into the subject, using game theory to analyze different matching methods in the 1950s and 1960s. Together with US economist David Gale, he developed a mathematical formula for how 10 men and 10 women could be coupled in a way so that no one would benefit from trading partners. While that may have had little impact on marriages and divorces, the algorithm they developed has been used to better understand many different markets.
Format: Five residential periods with online learning in between
To help control the spread of COVID-19, the Centers for Disease Control and Prevention has recommended getting a COVID-19 test for people who show symptoms of the disease, have come into contact with someone known to have the disease, or are in vulnerable groups.
The most common form of testing for the novel coronavirus involves the use of a nasopharyngeal, or nasal, swab. The swab reaches deep into the back of a person’s nose and mouth to collect cells and fluids from the upper respiratory system, which can then be checked with diagnostic tests for the presence of the novel coronavirus known as SARS-CoV-2.
The testing procedure involves inserting a 6-inch-long swab into the cavity between the nose and mouth for 15 seconds and rotating it several times. The swabbing is repeated on the other side. The swab is then inserted into a container and sent to a lab for testing.
Dr. Shawn Nasseri, an ear, nose and throat surgeon based in Beverly Hills who has conducted many COVID-19 swab tests, told us in an email that the nasal swab “follows the floor of the nose and goes to where the nose meets the throat, or naso-pharynx.”
Asked if the swab test is safe, Nasseri said, “Absolutely. The biggest risk is discomfort. The rare person — 1 in thousands — passes out from being super sensitive or gets a mild nosebleed. It’s estimated that close to 40 million or more swabs have been performed safely in the U.S. alone.”
But in recent weeks, viral posts on Facebook falsely claim that the nasal swab test can cause serious health issues. One post says, “The stick deep into the nose causes damage to the hamato-encephalic barrier and damages endocrine glands. This test creates an entrance to the brain for every infection.”
Dr. Yvonne Maldonado, a professor of epidemiology at the Stanford University School of Medicine, told us in an email that the Facebook claim “is not true.”
You are supposed to enjoy life, not be stressed out all the time. If you spend most of your days stressed about everything that going on at work, you are not at the right job.
Nasseri said that “it is incredibly implausible, if not impossible, to cross the skull base and blood-brain barrier with a swab unless someone uses a rigid metal instrument and is pointing the metal object 90 degrees in the wrong direction.”
6. Gene therapy comes good.
Yet if “Mad Men” showed us anything (besides how cool a skinny suit could look, and that wide ties really were not a good men’s wear moment), it is that the decade chronicled was a complicated, often unhappy, occasionally destructive time.
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Brueck, Hilary and Samantha Lee. “entertainment Business Insider. 15 Apr 2020.
Dr. Shawn Nasseri. Ear, nose and throat surgeon. Email exchange with FactCheck.org. 3 Aug 2020.
Dr. Yvonne Maldonado. Professor of epidemiology, Stanford University School of Medicine. Email exchange with FactCheck.org. 3 Aug 2020.
Fauzia, Miriam. “This 1977 file photo shows Apple co-founder Steve Jobs as he introduces the new Apple II in Cupertino, Calif. USA Today. 9 July 2020.
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Swenson, Ali. 7）让我来唱黑脸：想找一种婉转的批评方式？将对话转变为一场操练，你在其中扮演被孤立的一方，执行一项职能：戳穿（对方言语中的）逻辑漏洞及其攻击计划中的漏洞。你使用此条策略，一定要强调一点，千万不要在这些观点中掺杂个人情绪。 Associated Press. 7 Jul 2020.
UCDavis Health. 广州：黄埔九龙镇佛塱村26宗违法建筑被集中拆除 Accessed 3 Aug 2020.
University of Queensland, Australia. 木门产品应使用“身份证” 杜绝山寨风 Accessed Aug 3 2020.
U.S. National Library of Medicine, National Institutes of Health. “The Blood-Brain Barrier.” Accessed Aug. 4, 2020.