濮阳东方看病好吗(濮阳东方医院男科看阳痿技术好) (今日更新中)

As disinfecting wipes and sprays fly off store shelves, companies are looking for new ways to keep surfaces coronavirus-free. Some are looking at repurposing UV light technology, a cleaning solution that’s been used for decades.Ava Robotics and the Massachusetts Institute of Technology partnered on a project to create a robot that uses UV-C light to disinfect large areas.“It was about a 4,000 square foot space. It was able to disinfect that in less than 30 minutes,” said Youssef Saleh with Ava Robotics.The purpose -- cleaning large, busy spaces of virus and bacteria, specifically coronavirus.“UV is not new. Robots are not new themselves,” Saleh said.“It's actually been in practice in hospitals for probably four decades plus,” said Dr. Eric Hill, the Chair of Emergency Services at Medical Center of Aurora. It’s usually used to sterilize rooms.“Anything that the light hits, it can kill. So it has to be in direct contact with the light beam and it has to be in contact for a certain period of time,” Hill said.“There are three factors of effectiveness of UV light, the first is the power itself,” Saleh explained. “Then there's the distance to the object that you're trying to disinfect, and then there is the amount of time.”"We cannot see it, it's the same kind of UV radiation you’d get from the sun,” Hill said. “It works by destroying the DNA and the RNA of the organism. And it doesn't affect just viruses, it affects bacteria, viruses, mold, and spores.”While it can kill germs, it can also do damage to us. UV light plays a role in diseases like skin cancer. “It is dangerous for humans to be in direct contact with it,” Dr. Hill said.That’s why the project with Ava Robotics and MIT also factors in safety for humans.“Safety elements have to be part of the solution, thought through, and understood,” Saleh said. The team is working on making the robot more adaptable to changing spaces, like warehouses, and potentially other large spaces like grocery stores and schoolsBut Hill says UV light isn’t a complete replacement for traditional cleaning methods.“It does not take the place of things like wiping something down,” he said. “But after you do that...adding in a UV light system can really hit in a broad area...and get all the microorganisms that were in there.”Hill also warns consumers that are interested in this to look at products closely.“Several hundred dollars is realistic for a good UV light system,” he explained. “We have seen much more of a demand of it, if you go on Amazon the amount of UV light products I’ve seen pushed out is incredible.” 2591

American Airlines said Wednesday evening that it was moving ahead with furloughs for 19,000 employees as CARES Act stimulus funds expire.In a letter to employees, American Airlines CEO Doug Parker said the furloughs would begin Thursday."Despite enormous bipartisan support for an extension of the (Payroll Support Program), our elected officials have not been able to reach agreement on a COVID-19 relief package that would enable this extension," Parker wrote. "As a result, tomorrow, we will begin the difficult process of furloughing 19,000 of our hardworking and dedicated colleagues."Parker added that he spoke with Treasury Sec. Steve Mnuchin on Wednesday, who told him that the White House is continuing to negotiate with House Speaker Nancy Pelosi on another COVID-19 stimulus package that would include further stimulus for the airline industry."Unfortunately, there is no guarantee that any of these efforts will come to fruition," Parker wrote. "However, in an effort to encourage cooperation and keep hope alive for our team, I informed the Secretary that if these efforts to extend PSP are successful over the next few days, we will reverse our furlough processes and recall any impacted team members."Past by Congress and signed into law by President Donald Trump in March, the CARES Act included billion in stimulus for the airline industry in March. However, payroll support included in that package expired Thursday, as did a provision that required airlines who took the funds to hold off on mass layoffs and furloughs.In August, Delta Airlines also warned employees that furloughs and layoffs might be on the way if lawmakers could not pass another COVID-19 stimulus package. United Airlines announced Monday that it had reached an agreement with pilots to avoid furloughs through June 2021, but that pilots had agreed to reduce their working hours.According to figures from the Transportation Security Administration, the agency is routinely screening more than a million fewer airline passengers every day than it would have at the same point a year ago — an indication that demand for air travel is still lagging amid the COVID-19 pandemic. 2175

An woman from Southern California and her safari guide who were kidnapped in Uganda were safely returned Sunday after a ransom was paid, according to ABC News. Kim Sue Endicott and her tour guide, Jean-Paul Mirenge Remezo,were freed in a negotiated handover. Kidnappers demanded 0,000, but it's unknown how much was negotiated for the release. Ugandan security forces launched a search for Kim Endicott and the local driver after they were abducted in a wildlife park on Tuesday. RELATED: American tourist, driver kidnapped in Uganda safari parkThey were ambushed by four gunmen in Queen Elizabeth National Park, a protected area near the porous border with Congo, according to Ugandan police and a government spokesman.Four other tourists were "left abandoned and unharmed" and later were taken to safety after reporting the incident to authorities, according to a separate statement from the Uganda Media Centre.Kidnappings in Uganda's protected areas are rare. Queen Elizabeth National Park, in southwest Uganda, is a popular safari destination in this East African country. 1089

As hundreds of thousands of workers were sent home, and office buildings evacuated over coronavirus concerns, the CDC is warning about a potential secondary health concern when they come back: Legionnaires disease.The CDC should know, they are dealing with a Legionella bacteria discovery itself in some of their leased buildings in the Atlanta area. Several buildings are now closed because the bacteria was found in their water system, likely because of the prolonged shutdown."During the recent closures at our leased space in Atlanta, working through the General Services Administration (GSA), CDC directed the landlord to take protective actions," the CDC said in a statement to CNN."Despite their best efforts, CDC has been notified that Legionella, which can cause Legionnaires' Disease, is present in a cooling tower as well as in some water sources in the buildings. Out of an abundance of caution, we have closed these buildings until successful remediation is complete."The bacteria grows in warm or stagnant water, which is why there is concern as office buildings and restaurants sit abandoned during the pandemic. The bacteria is common in water, and is usually only a problem when the water becomes aerosolized and people breath it in; common sources are showers and water fountains. Legionella bacteria can cause deadly pneumonia.Last year, the CDC reports, 4,294 cases were reported. So far this year, 1,813 cases have been reported.It’s not known if the pandemic-caused shutdowns will worsen the problem or improve it; people are not gathering in hotels, offices or factory buildings as much, however thousands of miles of pipes in buildings are sitting empty and stagnating in the warm summer months."There is currently no nationwide surveillance of water systems for Legionella disease," Chris Edens, an epidemiologist on CDC's Legionella team, told CNN. He said state health departments that normally monitor and report cases of Legionella infection are tied up dealing with coronavirus.To reduce the likelihood of the bacteria growing in pipes, keep cold water cold and hot water hot; Legionella bacteria grows between 80° and 120° Fahrenheit.The CDC has recommendations on their website for building owners reopening after a prolonged shutdown. 2275

ANAHEIM, Calif. (KGTV) - A man arrested in Orange County Wednesday had allegedly tried to pay to have sex with a 4-year-old, officials said.Nicolas Ryan Castillo, 29, was arrested near a home he was staying at on the Woodley Avenue in Anaheim, according to ABC affiliate KABC.FBI officials and Santa Ana police reportedly served search warrants at two homes, one of which was across the street from an elementary school. KABC reported Castillo was the subject of a monthlong investigation by police after officials received a tip.A detective posed as the mother of a 4-year-old and investigators said Castillo wanted to speak to the undercover detective about paying for sex with the child.Detectives collected evidence Wednesday and told KABC there may be evidence of child pornography and potentially other victims."We're talking about a 4-year-old child," Santa Ana police Corporal Anthony Bertagna told KABC. "That's about as disturbing as you can get." 975

来源：资阳报