阜阳颍泉区中医祛痘医院(阜阳市治荨麻疹那里好) (今日更新中)

A mural of George Floyd in Salt Lake City, Utah, had black tar thrown on it over the weekend. This is the second time the mural has been defaced, a week after the first vandalism. Police confirmed they are investigating the vandalism and whether it constitutes a hate crime under Utah's new law. As of Monday afternoon, the mural was restored by local artists. The pop art-style mural of Floyd's face was painted by anonymous artists, and has become a makeshift memorial alongside images of others who have been killed by police. Floyd was killed by police in Minneapolis last month after an officer held him down with a knee on Floyd's neck for more than 8 minutes. Floyd is Black, the officer involved is white. The mural in Salt Lake City includes six portraits, Floyd and five whom lost their lives due to police brutality in Utah: Bernardo Palacios, Dillon Taylor, Darrien Hunt, Bryan Pena Valencia and Chad Breinholt. 931

A new study has found that those who drink moderate amounts of alcohol or coffee lived longer than those who didn’t, reports the Chicago Tribune.The research was led by University of California neurologist Claudia Kawas who tracked 1,700 nonagenarians enrolled in the 90+ study, which began in 2003.According to researchers, those who drank roughly two glasses of beer or wine a day were 18 percent less likely to experience premature death.The findings mean that, according to the research, drinking alcohol increased longevity more than exercise.The study found that participants who exercised 15 to 45 minutes a day cut their risk of early death by 11 percent.And good news for coffee lovers. Participants who drank two cups of coffee a day also increased longevity by 10 percent.The study also found that people who were overweight in their 70s lived longer than normal or underweight people. 904

A top Republican donor vowed on Saturday to stop cutting checks for candidates and political groups that do not support a ban on assault weapons.Real estate developer Al Hoffman Jr. told CNN's Ana Cabrera on Sunday that he would not give money to lawmakers if they did not spring into action, confirming he had sent an email to GOP leaders explaining his decision.Hoffman's email came three days after a gunman killed 17 students and teachers at a Florida high school. The New York Times first reported about the email on Saturday.  545

A Southwest Airlines plane flying from Fort Lauderdale to BWI was hit by a pickup truck after landing at the airport.  It happened early Monday morning.   Passengers said the white truck crashed into the side of the plane on the runway.  An ambulance was at the scene, but according to passengers, no one was injured.  Passengers were not allowed to leave while crews continued their investigation.  Southwest Airlines has not released any comment but the company did respond to a tweet from one of the passengers on the plane.  A passenger named Michael Simon posted this tweet: "So our southwest flight just got into an accident with a pickup truck. Guess that makes me an airplane crash survivor."  874

A subject coughing in a cyclic incident. A qualitative examination of airborne droplet transmission with and without wearing a surgical mask. The top and bottom figures show the results at 2 s and 3 s, respectively. Wearing a surgical mask that exhibits an initial efficiency of ～91%. This cannot prevent the transport of the saliva droplets away from the subject. Many droplets penetrate the mask shield and some saliva droplet disease-carrier particles can travel more than 1.2 m. For visualization, the droplets were scaled by a factor of 600 compared to their actual size. The environmental conditions are zero wind speed, ambient temperature 20 °C, pressure 1 atm, and relative humidity 50%. The mouth temperature is 34 °C and the face skin temperature is 32 °C. 775

来源：资阳报