临沧尿不尽出血是怎么回事(临沧滴虫性阴道炎严重会怎么样) (今日更新中)

When it comes to airline safety, mechanical problems and security issues are usually a passenger's top concerns. But there's a possible health risk airline crew members call a stinky little secret.Crew members work to keep passengers safe and comfortable when flying but there's a secret they want you to know about in the cabin air. Flight attendants and pilots call it the "dirty sock smell."One flight attendant, who was granted anonymity for this story for fear of losing his job, says that smell sent him to the emergency room last summer."(The) smell kept getting intense, intense. (I) started to get light-headed, wanting to throw up," "Andrew" said. "For almost 15 minutes the smell just kept getting stronger and it didn't go away. That's when I felt extremely sick, light-headed and was hard to breathe."He wasn't the only one with a serious reaction.   "My other flight attendant next to me asked, 'Is that the smell that everyone's been talking about?' Everyone called it the 'dirty sock smell,'" the flight attendant said.According to industry insiders, the source of that foul stench comes from how airplanes are designed. Air in airplane cabins comes from "bleed air" — air that begins as fresh air outside that enters the jet engine. After entering the engine, some of that air "bleeds" off, mixed in with recycled cabin air and then is pumped back into the cabin.When a gasket leaks inside the jet engine, fumes from hydraulic fluids, oils or de-icing agents can enter the cabin.Julie Anderson, a representative from flight attendant union Association of Flight Attendants, says some of the oils that enter the cabin contain neurotoxic additives."Engine oil fumes contain a very complex mixture of chemicals that can include carbon monoxide," Anderson said. She added that the "dirty sock smell" can lead to hypoxia, headache, dizziness, feeling faint, confusion and even incapacitation."That's obviously an issue for flight safety and security," she said.When Andrew's plane landed and the flight attendants' symptoms persisted, they were sent to the emergency room."They said I had a high level of carbon monoxide detected in my blood," he said. Anderson says the industry has known about the problem since the 1950's and she says the solution is elementary. "My 11-year-old can recognize that it doesn't make sense to compress air in an engine that can leak oil, and feed that air to people in an enclosed space, without putting a filter on board," she said. As simple as that sounds, the stink about dirty sock smell is wafting into the courtroom. In an ongoing lawsuit, a group of flight attendants is suing Boeing, claiming their health suffered from a fume event on an Alaska Airlines flight. Boeing declined a request for an interview but issued a statement, saying that "Boeing has not changed its position that cabin air is safe to breathe." (See Boeing's full statement below) Even so, Boeing's new Dreamliner 787 doesn't use bleed air at all. Instead, air is generated by compressors. But that's the only plane in the sky using that system. Flight attendant Andrew is now plagued by a nagging cough and has to use an inhaler, causing him to worry more about travelers.   "I was concerned that if someone got sick, they wouldn't know why they got sick," he said. "My first responsibility is the safety and security of my passengers."Airbus, the FAA and trade organization Airlines for America all issued statements when asked for comment. Airbus stated they are "...not familiar with the events you're talking about" and referred to this study which concludes while concentrates in cabin air are present, they are very low and evidence doesn't show there is a health risk. The European Aviation Safety Agency published studies on cabin air quality in March of 2017. Allegiant and Spirit never responded to a request for comment. United Airlines referred reporters to Airlines for America.STATEMENT FROM BOEING: 4066

When we were made aware of Nick Cannon’s interview with Richard Griffin on YouTube, we immediately began a dialogue with Nick. He is clear and remorseful that his words were wrong and lacked both understanding and context, and inadvertently promoted hate.— FOX (@FOXTV) July 16, 2020 291

What does it look like when galaxies collide? The Hubble Telescope captured a unique sight as two galaxies are in the process of merging.NASA says the galaxy, called NGC 1614, is about 200 million light-years from Earth and is the result of a “galactic merger” which has created a unique appearance. They call it “eccentrically shaped” and “ablaze with activity” in a statement on NASA’s website. It sits in the constellation of Eridanus.The result of the cosmic collision is a flow of interstellar gas from the smaller galaxy into the nucleus of the larger one, “resulting in a burst of star formation that started in the core and has slowly spread outward through the galaxy,” NASA says.Astronomers say NGC 1614 is one of the most luminous objects in the local universe. 780

WILMINGTON, Del. – A video has been released that appears to show the moment former vice president Joe Biden asked Sen. Kamala Harris to be his running mate.Harris tweeted the video out Wednesday morning, a day after it was announced that she would join the presumptive Democratic presidential nominee on the ballot as the party’s vice presidential nominee.We are in a battle for the soul of this nation. But together, it's a battle we can win.@JoeBiden—I'm ready to get to work. pic.twitter.com/3PJcUTYBGU— Kamala Harris (@KamalaHarris) August 12, 2020 In the video, dated Tuesday, Aug. 11, Biden asked Harris over video chat if she’s “ready to go to work.”“Oh my God. I’m so ready to go to work,” Harris responds.Harris then goes on to talk a little bit about her background as a Black woman who became a lawyer to fix a broken justice system, her time as the attorney general of California, and her work as a U.S. senator representing The Golden State.The senator explains why she’s joining Biden in the “battle for the soul of this nation.”Lastly, the video cuts back to Harris speaking with Biden over the computer.Biden asks, “First of all, is the answer yes?”She responds, “The answer is absolutely yes, Joe. And I am ready to work. I am ready to do this with you, for you. I’m just – deeply honored and I’m very excited.”Shortly before the video was released, President Donald Trump addressed Biden’s choice for VP on Twitter, saying “@KamalaHarris started strong in the Democrat Primaries, and finished weak, ultimately fleeing the race with almost zero support. That’s the kind of opponent everyone dreams of!”Trump also released an attack ad when Biden made his VP announcement Tuesday. The video called Biden “not that smart” and accused Harris of “rushing to the radical left” during her campaign for president.pic.twitter.com/jXoffXyZed— Donald J. Trump (@realDonaldTrump) August 11, 2020 Biden and Harris are expected to hold a press conference in Delaware at 4:30 p.m. ET Wednesday, appearing for the first time together as running mates. 2062

With coronavirus cases spreading among White House staff, the Commission on Presidential Debates confirmed Monday evening that a Plexiglas partition will be used on stage during Wednesday’s vice presidential debate.Peter Eyre, a senior adviser to the debate commission, said that the candidates will be seated 12 feet, 3 inches apart, and that there will be no handshakes allowed on stage between the candidates or moderator.Eyre added that the candidates, Vice President Mike Pence and Senator Kamala Harris, will be tested for the coronavirus before the debate. For the previous debate, the candidates were responsible for their own coronavirus testing.Only the candidates and moderator will be allowed to not wear a mask during the debate, also a change from last week’s presidential debate. During last week’s presidential debate, members of President Donald Trump’s entourage took off their masks during the debate.Eyre said that a small number of ticketed guests will be allowed into the debate hall in Utah.“If anyone does not wear a mask, they will be escorted out,” Eyre confirmed.Plexiglas was also used in last Saturday's US Senate debate between Republican Lindsey Graham and Democrat Jamie Garrison. A Pence aide said a divider was "not needed."“If she wants it, she’s more than welcome to surround herself with plexiglass if that makes her feel more comfortable,” Marc Short, the vice president’s chief of staff, told the Washington Post. “It’s not needed.” 1479

来源：资阳报