濮阳东方医院线上医生(濮阳东方医院男科好) (今日更新中)

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

A report from the Tucson Police Department is revealing new details about the death of Carlos Adrian Ingram-Lopez while in TPD custody in April.The police department began its investigation into the incident hours after it happened on April 21. Nearly two months later, on June 19, the department finished its report and handed it off to TPD Chief Chris Magnus. After a news conference about the incident Wednesday, TPD released the full report to members of the news media.TIMELINE: What happened after Carlos Ingram-Lopez died while in TPD custodyThe report recommends termination for officers Samuel Routledge, Ryan Starbuck, and Jonathan Jackson, who had resigned the day before the investigation was completed.The discipline report focuses on how officers are supposed to treat someone in a state of “excited delirium," how it greatly increased the risk of dangerous physical distress and how the three officers failed to meet their standards and training.The report draws a number of conclusions about the officers involved in the incident. It says:The initial report of Ingram-Lopez's behavior should have prepared the officers to deal with excited delirium before they even saw him.Ingram-Lopez's behavior at the scene made excited delirium very clear.The report documents dates of when the officers had training on excited delirium at the academy and in other training sessions after that.Excited delirium and the likelihood of drug intake make overheating and rapid heartbeat something officers should anticipate.The fact that he was calling for water confirms they should have been more aware of his physical distress.The officers were trained on, and should have been alert to, signs of breathing trouble, like wheezing, and simply saying “I can’t breathe." Ingram-Lopez did both.The officers had been trained on the “recovery position” designed to reduce physical distress on a restrained suspect.One of the officers who arrived later said within 15 seconds, “Shouldn’t he be in the recovery position?” That officer is not being disciplined.The officers put a “spit sock” over Ingram-Lopez's face because of his choking and clearing his throat made them fear he would spit and spread COVID-19. The spit sock was available to officers even before the COVID outbreak.While officers did not use prohibited methods like neck holds, they noted Ingram-Lopez was a large man and one of the officers kneeled on his back for a sustained period.Officer Jonathan Jackson was Lead Police Officer -- slightly more senior than the other officers who first arrived at the scene. He was expected to take command and organize the other officers. The report says he failed to command adequately and organize the police response.Other officers either reacted appropriately or were with the grandmother, where they were not well aware of what was happening with Ingram-Lopez.Overall, the report concluded the officers ignored their training and were unaware or indifferent to Ingram-Lopez's situation and physical distress.Click here to read TPD's full report.KGUN's Craig Smith first reported this story. 3106

A Pinckney, Mich. woman is recovering after she was bitten by a rattlesnake while walking in her yard.Laura Bowen says she was cleaning out her garage, carrying some rakes down a walkway between her home and garage. That's when she says she didn't see the rattlesnake on the ground in front of a garage door, but almost immediately felt a burning pain in her leg when it bit her."It was like a bee sting times 10," Bowen said of the bite. "It was instant fry." Bowen is slowly recovering from the incident, which happened noon on Aug. 20."Just kept telling myself don’t over react because it’s just probably a garden snake or something," she said. "I took a couple shutter steps and looked back and it was a huge snake."The bite happened so fast, and the excruciating pain was almost instant."It was like acid, burn, pain," Bowen said.She says she took a picture of the snake after the bite. Emergency responders immediately recognized it as an Eastern Massasauga Rattlesnake."That was the best thing that I did was to take that photo so they could identify it and know what they were treating," she said.Bowen spent four days in the hospital and received 10 vials of anti-venom. She still plays that day in her head over and over again, and is thankful everything is going to be ok."I think I’m going to buy some garden boots, the rubber ones that are clunky," Bowen said. "Definitely re-thinking my garden attire."She's currently using a cane to help her get around, and should be able to walk on her own again within a week.Bowen has two more doctors appointments just to make sure everything is healing well. 1700

A viral video showing security camera footage taken in Chula Vista, California on Halloween night may help restore your faith in the honor system. Kim Manalo's family joined the throngs of trick-or-treaters racing door-to-door in their neighborhood.  Manalo wanted to keep the spirit of Halloween alive at her home while they were out, so she left a bowl filled with candy outside their door with a note asking people to help themselves.  Her hope was that people would leave a treat for the next candy-seeker."We came home to an empty bowl and hoped there weren't greedy kids that didn't leave some behind for others," Manalo wrote on her post.She studied security footage to see if perhaps someone grabbed more than their share of goodies. What Manalo found on her security camera video was a surprise that almost made her cry."Instead we found this clip of a wonderful soul who shared some candy from his own bag to keep the halloween spirit going for other kids," Manalo she wrote.The video shows one of the boys reach into his bag and place some of his own candy in the bowl for the next trick-or-treaters. “He didn't even know the camera was there,” Manalo said. “None of his friends knew and to take that second out of his time from his own stuff just really warmed my heart.”San Diego-based KGTV posted the surveillance video on Facebook after Manalo's friend shared the footage with reporter Joe Little.  The video has garnered hundreds of reactions, shares, and comments."If only all of us raised our children to be so thoughtful even when no one is seemingly looking. He will change the world someday if he keeps it up," wrote Jeremy Ellis.The identity of the thoughtful boy remains a mystery, but numerous adoring Facebook fans are looking for clues to thank him for inspiring the spirit of community. 1941

A San Francisco lawmaker has introduced an ordinance that would make it illegal to make a racially-biased 911 call within the city limits.According to KPIX-TV in San Francisco and The Los Angeles Times, San Francisco City Supervisor Shamann Walton introduced the "Caution Against Racially Exploitative Non-Emergencies (CAREN) Act" on Tuesday.The CAREN acronym is a play on the name "Karen" — the name social media users often label those who make racially-based 911 calls in viral videos.In a statement to NBC, Walton said that the act would "make it unlawful for an individual to contact law enforcement solely to discriminate on the basis of a person's race, ethnicity, religious affiliation, gender, sexual orientation, or gender identity."The proposed legislation is similar to a bill currently making its way through the California State Assembly. That bill, AB 1550, was introduced by Assemblyman Rob Bonta (D-Oakland)."Using 911 as a tool for your prejudice towards marginalized communities is unjust and wrong!" Bonta tweeted earlier this week. 1060

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