昌吉割包茎需要价格(昌吉勃起硬度不够什么原因) (今日更新中)

As more and more public spaces open back up, many people are finding themselves a little jumpy when they hear someone cough nearby. Are they sick, is it allergies, is it coronavirus?Chances are, we are jumping to conclusions about those “sick” sounds we find disgusting, according to a recently published study from the University of Michigan and University of California, Irvine.“We find no evidence that perceivers can reliably detect pathogen threats from cough and sneeze sounds, even though they are reasonably certain they can,” said Nicholas Michalak, the study’s lead author and a University of Michigan psychology graduate student.In other words, we humans are not very good at distinguishing the seriousness of a cough or sniffle by the sound of it. In fact, the study found that the more disgusting a person perceived the sound to be, the more likely they were to believe the sound came from an infected person, regardless of whether it did.Previous research has indicated people can accurately diagnose infection in others using other senses, like sight and smell.The research is based on four studies that had participants judge whether a cough or sneeze sound came from people infected with a communicable (easily spread) disease or not. On average, participants guessed four out of ten sounds correctly.“Moreover, there was no evidence that accuracy improved when participants knew the true number of infectious sounds in advance or when participants focused on how clear or disgusting they perceived the sounds,” Michalak said. “Despite this poor overall accuracy, perceivers consistently reported reasonable certainty in their judgments.”The study’s authors theorized that people have a belief that a sound that disgusts them is likely to represent a disease threat - this could lead them to exhibit biases to avoid interactions with others who make disgusting but noninfectious noises, according to Mickalak.The study’s co-authors are Oliver Sng, assistant professor of psychological science at UC-Irvine, and U-M graduate student Iris Wang and U-M associate professor of psychology Joshua Ackerman.Read the full study here. 2150

As the debate about mask mandates continues in some states, a new study reportedly shows social distancing is just as important to reduce the spread of COVID-19. The study looked at the effectiveness of face coverings when someone coughs repeatedly, coughing is one of the symptoms of COVID-19.The study was published in a June issue of “Physics of Fluid”, by AIP Publishing, and was conducted by Talib Dbouk and Dimitris Drikakis from the University of Nicosia in Cyprus.The researchers used computer modeling to show the range of saliva droplets when people cough. Previous work from this group showed saliva can travel about 18 feet when a person coughs and is not wearing a mask or covering their mouth.This new study built on that research to add in the variables of face coverings and repeated coughing. They used information available about filters used in surgical masks. 887

At least five inmates at the Sumner County Jail in Gallatin, Tennessee suffered overdoses after ingesting heroin possibly cut with fentanyl.The drugs were somehow smuggled into the jail. The five inmates were hospitalized, according to reports on Monday.Also, nursing staff at the jail complained of exposure symptoms and needed treatment. Parts of the jail were being cleaned and decontaminated.Reports stated an inmate was brought into the jail Sunday for a violation of community corrections. Monday morning, she was placed in her cell, and around 6 a.m. other inmates began to show signs of respiratory distress.Authorities said it's believed those who were taken to the hospital voluntarily shared whatever substance was brought into the jail.Hospital staff told officials none of the inmates were at risk of death. The investigation remained ongoing. 864

Attorneys for former FBI Director James Comey and the US House of Representatives fought in court Friday afternoon over whether Comey must testify to Congress in a private hearing next week.While Comey technically seeks to pause or kill the subpoena, he is using the case to air his accusation that members of the Republican-led House and Senate selectively leak details for their own benefit when they call witnesses to testify in private.Attorneys for the House called Comey's request "so extraordinary and frivolous that, as far as undersigned counsel is aware, no district court in the history of the Republic has ever granted such a request."Judge Trevor McFadden said at the hearing that he hoped to rule Monday morning after meeting again with both legal teams.The meat of Friday's dispute was how each side characterizes Comey's congressional subpoena. Comey's team says Congress is in violation of its own rules by not conducting its fact-finding hearing in public. The hearing won't require that level of secrecy because no sensitive law enforcement information is expected to be discussed, Comey's team said.The House general counsel countered that because Comey's testimony would be a deposition with staff, a public session isn't required.McFadden asked whether Comey could release a transcript of his testimony to get the full picture before the public. But Comey's lawyers said that would take too much time, allowing leaks of the information before Comey could release his full testimony.When McFadden asked Comey's attorney whether he agreed with the House that a judge has never limited Congress in this way before, the lawyer David Kelley responded, "Here's your opportunity, Judge."Comey has said he would like to testify publicly about the separate investigations into Hillary Clinton's email practices and Russian interference in the 2016 election -- in front of live TV cameras as he has done before."The broader purpose of these tweets and leaks appears to be to mislead the public and to undermine public confidence in the FBI and the DOJ during a time when President Trump and members of his administration and campaign team are reported to be under investigation by Special Counsel Robert Mueller and other law enforcement authorities," Comey wrote in his complaint. He says he is a "victim" of Congress' "unauthorized and abusive tactics."Comey did not attend Friday's hearing in person.He has asked the judge to issue an emergency order to pause the congressional proceedings and to quash the subpoena. In theory, Comey could lose his court challenge and still win what he's seeking, if he manages to convince the judge to pause his subpoena until the House flips to Democratic control at year's end.The case initially was set to be heard by Judge Timothy Kelly, a Trump appointee, then was reassigned randomly to McFadden, also a Trump appointee, after Kelly likely recused from the case. 2941

BALTIMORE — It's not just the news of a Free Little Library being vandalized that is turning heads in a Baltimore community. The narration of the crime itself is worth its weight in laughter."I thought it was hilarious when I sped it up and cut it," said Jacqui Cummings. "I said to myself, 'you don't need to fight over it, just make a joke of it.'"The initial vandalism happened on November 7th around 8 p.m. outside Notre Maison Connects. The non-profit focuses on empowering youth while supporting families and strengthening communities.Cummings is the founder of the organization. She said when she first saw the damage, she shed a tear."I did because I do a lot of work myself," she said.Cummings is no stranger to hands-on-work. Not only did she do metal-work to create the Free Little Library, she's experienced in hard labor, helping build day-care centers in other countries."I love giving back and educating," she said.In light of the vandalism Cummings launched a community book drive. So far more than 200 books have been donated."Some are children’s level books and some adult books," said Cummings " There are different books for all levels and I like that variety."This story originally reported by Dave Detling on WMAR2News.com. 1254

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