济南怎么判断是不是精囊炎(济南阴茎疼痛 尿频尿急) (今日更新中)

Dole issued a voluntary recalling bags of baby spinach after a random test sample from the batch tested positive for Salmonella, the 145

Facebook has a message for the skeptical news industry: We're here to help.On Friday, the company is publicly introducing Facebook News, a new section of the app that will promote a wide variety of stories.The section is in a testing phase now, and it will become widely available to all Facebook users in a few months."This is a huge moment for our relationship with the news industry," Facebook's head of news partnerships Campbell Brown said in an interview with CNN Business."I know people have doubted us and our commitment to the news business," she said. "This should signal that we truly want to be a champion for great reporting."Facebook has hired a handful of journalists to choose "today's stories," a top layer of important headlines that will appear when users first open the News section.Algorithms will come up with personalized recommendations for further reading, tailored to the news "you read, share and follow," the company says.All of the stories come from outside sources -— Facebook isn't producing any of its own news coverage.Some publishers will be paid for opening up their content to Facebook, but others will not. It's complicated.And some local newsrooms, already struggling, are worried about being left behind."It's great that Facebook is willing to pay the New York Times and Washington Post, among other national news organizations, but while the tech giant is doing that, newspapers in smaller markets across the country are closing up shop and every day more of America is becoming a news desert," said Larry Gilbert, Jr., the audience engagement editor for the Sun Journal newspaper in Lewiston, Maine.One of the Sun Journal's sister papers, Journal Tribune, ceased publication earlier this month.Gilbert said Facebook has not contacted any of the sister papers, which represent most of Maine's big titles, about a distribution deal.Like many other journalists, Gilbert said he worries about the stories that won't be covered without local newspapers. "What happens to rural states and small market cities when there's no one to cover them?" he asked. "Will there be none 10 or 15 years down the line because Facebook decided 'we're too small' for them?"Facebook has anticipated the concern. The company says it intends to include a greater number of publishers in the future.For now, Brown said, "it's a range, from big publishers like CNN to more niche publishers that cover specific interests."The payments — millions of dollars per year in some cases — are designed to make sure Facebook has access to all sorts of news coverge to fuel its algorithms.Launch partners include News Corp, The Washington Post, Bloomberg, BuzzFeed News, the Los Angeles Times, CBS, and Fox's owned-and-operated local stations.The participation of two Rupert Murdoch properties — News Corp and Fox — is noteworthy because Murdoch and News Corp CEO Robert Thomson have been incredibly critical of tech giants like Facebook. 2955

Electric scooter enthusiasts in Nashville, San Antonio and Columbus, Ohio, will have one less brand to ride starting next week.Lyft is ending its scooter service in six cities, the company said in a statement provided to CNN Business. The decision has resulted in 20 layoffs in its bikes and scooters team, which consists of about 400 people.In Atlanta, the e-scooter end date is November 23, according to a message sent to customers."We're choosing to focus on the markets where we can have the biggest impact. We're continuing to invest in growing our bike and scooter business but will shift resources away from smaller markets and toward bigger opportunities," the company said in its statement.The other cities losing their Lyft scooters are Dallas and the Phoenix area.The decision in Atlanta left customers like Ryan Colburn, a master's student at Georgia Tech University, disappointed. Colburn has ridden Lyft scooters a few times a week and used to ride the 979

Don’t worry, 2020 will not be the year a massive asteroid will hit the Earth. But astronomers will still have their eyes to the sky this weekend when asteroid 163348 (2002 NN4) will glide 3 million miles past Earth on Saturday. The asteroid is roughly the size of the stadium, with a diameter of 1,100 feet. The asteroid will whiz by the earth at a distance of more than 10 times further than the orbit of the moon. The asteroid poses no threat to Earth, or any spacecrafts. 163348 is one of thousands of near-earth objects NASA tracks. The objects range from the size of automobiles to over a kilometer in diameter. The vast majority of these objects are smaller. But even smaller objects can be damaging on a local level. In 2013, a 60-meter-wide meteor entered the atmosphere over Chelyabinsk, Russia. The resulting airblast caused a number of injuries due to broken windows. 891

Facebook doesn't fact check what politicians say on the social media site, even if the statements are false, according to Nick Clegg, the vice president of global affairs and communications for the company.In 221

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