宜宾玻尿酸除皱安全(宜宾做假体隆鼻要多少钱) (今日更新中)

Data crunching firm Palantir Technologies is denying claims made by Cambridge Analytica whistleblower Christopher Wylie that it has links to the controversial company.Wylie, a former contractor for Cambridge Analytica, the firm at the center of a debate over how social media data is used, told a UK parliamentary committee on Tuesday that senior Palantir staff had access to user data gleaned from Facebook."There were senior Palantir employees that were also working on the Facebook data," said Wylie. "There were Palantir staff who would come into the office and work on the data."Wylie said there was no official contract between Palantir and Cambridge Analytica, but "there were Palantir staff who helped build the models that we were working on." 760

DAVIS, Calif. (AP) — A tornado touched down in a California field as weekend thunderstorms swept through the central part of the state, dropping rain and dime-sized hail, forecasters said.Cellphone video posted online showed a towering vortex spinning Saturday evening near Davis.National Weather Service forecaster Emily Heller told the San Francisco Chronicle that there was no damage. Tornadoes in the Central Valley aren't entirely unusual and are "weaker and more short-lived" than ones typically seen in the Midwest, she said.Saturday's storm blanketed some roadways with hail in and around Solano County. More stormy conditions were possible Sunday evening.To the east, forecasters issued a winter weather advisory after several inches of snow fell in the Sierra Nevada.Heller called it "the first real snow of the season."Elevations of 6,000 feet (1,800 meters) and above recorded up to 4 inches (10 centimeters) of fresh powder on Saturday. More snow was forecast for Sunday into Monday and the highest mountain peaks could see up to 6 inches (15 centimeters).The severe weather is the result of a cold front over the Pacific Northwest that is spinning out waves of unstable air as it moves east, Heller told the newspaper. 1240

Delta is partnering with the Center for Disease Control (CDC) to become the first airline to launch a contact tracing initiative for international travelers arriving in the United States.Beginning Dec. 15, the Atlanta-based carrier will ask all customers to voluntarily provide their contact information for "contact tracing and public health follow-up efforts.""This will give the CDC access to the data in moments, dramatically decreasing the time it takes to notify affected customers via local health departments," Delta said in a press release.Each passenger will need to provide their full name, both a physical and email address, as well as two phone numbers.Once a passenger fills out the form, Delta will securely forward the information to U.S. Customs and Border Protection, who will pass it along to the CDC."This will give the CDC access to the data in moments, dramatically decreasing the time it takes to notify affected customers via local health departments," the company said.However, this program will not pertain to the carrier's quarantine-free flight trial to Italy, which Delta announced last week.Through a partnership with the Aeroporti de Roma and Hartsfield-Jackson Atlanta International Airport, Delta will have a first-of-its-kind trans-Atlantic COVID-19 testing program.Delta said that participating consumers eligible to travel would be granted an exemption from quarantine restrictions on arrival into Italy. 1448

Despite a partial government shutdown experts say could stretch into the new year, NORAD’s famous Santa Tracker will still be up and running. According to ABC News, hundreds of volunteers decked out in Christmas hats and military uniforms will still take calls from children around the world. The military told ABC News that the Santa Tracker won’t be affected because it’s run by volunteers at Peterson Air Force Base in Colorado. LIVE: Follow Santa with NORAD's trackerThe Santa Tracker is in its 63rd year. The famous phone line became a tradition after a mistaken phone call to the Continental Air Defense Command in 1955. CONAD had the job of monitoring a radar network for any sign of a nuclear attack. When Col. Harry Shoup answered the phone one day, on the other end was a child who wanted to speak with Santa. According to ABC News, a local newspaper ran an ad inviting kids to call Santa, but listed the wrong number. RELATED: How the partial government shutdown is affecting San DiegoShoup played along, starting a holiday tradition beloved by children everywhere. Click here to check out the Santa Tracker. 1128

Demi Lovato has entered rehab.The Grammy-nominated singer was released from Cedars-Sinai Medical Center in Los Angeles and has entered an undisclosed rehab facility, sources close to Lovato told CNN."Demi is committed to focusing on her health," one of the sources said.Lovato's representative did not immediately respond to CNN's request for comment.The 25-year-old singer took to social media Sunday to thank fans for the first time since her apparent drug overdose on July 24. 487

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