郑州近视眼手术最佳年龄(郑州眼手术多少钱) (今日更新中)

With Christmas right around the corner, many businesses around San Diego County are getting ready to open their doors to sell fresh Christmas trees. Many of the farms begin welcoming customers the day after Thanksgiving, when people typically start decorating for Christmas. Check out the list below to find out where you can grab a fresh Christmas tree:  378

With billions of dollars in federal aid slated to expire within hours, thousands of airline employees are bracing for potential job layoffs and furloughs in the coming days.The CARES Act, passed by Congress and signed into law by President Donald Trump in March, allocated billion in federal aid for U.S. airline companies who were floundering amid the COVID-19 pandemic. However, those bills were only allocated through Oct. 1 — meaning that aid expires on Thursday.Several airlines have already announced that they will be forced to lay off thousands of workers if Congress does not pass a bill that would allocate more bailouts to the airline industry.In August, Delta issued a WARN notice of potential mass layoffs with the state of Georgia that more than 2,500 more could face extended furloughs. The company has already offered early retirement packages to thousands of pilots.According to the Associated Press, American Airlines informed employees in August that it will cut more than 40,000 jobs — 19,000 of them through furlough and layoffs — in October if the business environment did not improve.On Monday, pilots with United Airlines approved a plan that would avoid the furlough of 2,850 pilots which would have begun Oct. 1. In exchange, pilots agreed to reduce their minimum work hours. The airline still plans to cut 19,000 jobs in October, according to CNBC.CNBC also reports that there is bipartisan support to offer more federal aid to the airline industry. However, Republicans and Democrats have not reached a deal on a larger stimulus package, leaving airlines lost in the shuffle. The Democrats included additional airline bailout funds in a .2 trillion stimulus package on Monday, and talk regarding funds for the industry has "progressed" with the White House in recent days.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. 2108

While many think of NASA as the government agency that sends scientists into space, some of NASA’s most important work frequently is used to help people on Earth.In recent months, NASA has used its extensive network of scientists and researchers to combat the coronavirus. And in short order, the agency provided patients and healthcare providers with tools that may have been used to save lives.This week, NASA outlined a number of innovations the agency developed to support the fight against the virus.NASA created an open source for N95 respirators so people can make their own masks by using 3D printers. N95 respirators are unique as they protect the wearer from the virus. NASA’s designs were engineered to meet or exceed standard N95 performance, can be used for different purposes, are compatible with commercially-available filters, and do not disrupt the supply chain.If you have access to a 3D printer, here is how to create an N95 respirator designed by NASA.In addition to NASA’s open-source N95 respirators, the team from Johnson Space Center developed and tested a sterilization protocol to combat a national shortage of N95 masks. This allows N95 respirators to be reused by healthcare providers.“I had a very deep and personal connection to the evaluation (of N95 masks), because my wife is a medical professional… on the frontlines, with only one mask allocated for her to use and re-use daily,” said NASA engineer and project lead Jeremy Jacobs. “She has been very concerned about cross contamination between patient-to-patient and to our family.”Among other innovations, NASA’s Jet Propulsion Laboratory in California designed a new high-pressure ventilator tailored specifically to treat COVID-19 patients. It was designed to treat patients who might not require a full-featured ventilator, keeping the nation’s limited supply of traditional ventilators available, NASA said.NASA’s Armstrong Flight Research Center in California joined several other agencies to create a helmet that functions like a continuous positive airway pressure, commonly known as CPAP, machine to force oxygen into a patient’s low-functioning lungs. 2156

White House chief of staff John Kelly has been locked in an internal struggle with President Donald Trump's son-in-law and senior adviser Jared Kushner over his access to highly classified information for weeks now, a confrontation that has escalated amid a recent policy overhaul and the resignation of a staff secretary who was accused of spousal abuse.The dispute has deepened a growing rift between Kelly and Kushner, who initially welcomed the new system of rigor instituted by the chief of staff but has since grown frustrated by what he views as attempts to limit his access to the President.Kelly distributed a five-page memo Friday announcing that the White House will no longer allow some employees with interim security clearances to access to top secret information if their background investigation has been pending since before last June -- a category Kushner falls into.  899

When I told friends that my wife and I were heading to Johannesburg -- which had just been hit by torrential rain and flooding — for a family wedding over Easter, they joked about how lucky we were to be able to take deep baths and long showers.Like many Capetonians, we've endured months of quick 90-second showers, bucket washes or baths that are only centimeters deep and grey water to flush the toilet or water our parched garden. 447

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