徐州现在做肠镜的费用(徐州比较好的做胃镜医院) (今日更新中)

A Utah mom said it’s ‘unacceptable’ that her 11-year-old daughter wasn’t allowed to say ‘no’ when asked to dance.During a Valentine’s Day dance, 11-year-old Azlyn Hobson, told 188

A tornado tossed trees into homes, tore off storefronts and downed power lines but killed no one in a densely populated area of Dallas, leaving Mayor Eric Johnson to declare the city “very fortunate” to be assessing only property damage.A meteorologist said Monday that people took shelter thanks to early alerts, and that it was fortunate the tornado struck Sunday evening, when many people were home.Full Coverage: 429

America's fertility rate and the number of births nationwide are continuing to decline.The number of births for the United States last year dropped to its lowest in about three decades, according to provisional data in a new report from the National Center for Health Statistics at the US Centers for Disease Control and Prevention."Even though the number of births we've seen in 2018 is the lowest that we've seen in 32 years, the total fertility rate is at a record low," said Brady Hamilton, a 509

A second Florida city paid thousands of dollars to ransomware attackers who hacked their computer systems -- the latest in a growing trend that forces local governments offline.Officials from Lake City agreed Tuesday to pay 42 bitcoin, roughly 6,000, to hackers who seized the city's computer systems June 10, ending a 15-day standoff.It's the second city in Florida to fall prey to ransomware attackers this summer: On June 19, Riviera Beach officials voted to pay their requested ransom of 65 bitcoin, close to 0,000, to hackers who disabled the city's online services in late May.Lake City police said the city paid a ,000 deductible to its insurance company, which will cover the rest of the ransom.In a statement, the city called the attack a "triple threat," a ransomware program that attacked the city's network three different ways and took out email systems, landline phones and online credit card payment.Cyber attacks on government are growingRansomware attacks have spiked since 2016, hijacking the computer systems of government entities like cities, police departments and schools. It's a unique type of cyberattack: Hackers encrypt all files on the systems and demand payment, usually in bitcoin, to restore them.Ahead of attacks on Lake City and Riviera Beach, there were at least 22 reported breaches of public sector networks in 2019, CNN reported in May.Populous cities like Baltimore, Albany and Atlanta have all combated ransomware attacks that forced them to perform municipal services manually.Complete recovery of a city's systems can take up to several weeks and cost cities millions more than the agreed ransom -- a combined cyberattack on Atlanta and Newark cost more than million in damages.Lake City officials did not return multiple requests for comment.The-CNN-Wire? & ? 2019 Cable News Network, Inc., a Time Warner Company. All rights reserved. 1905

A new bill proposed in the North Carolina General Assembly is proposing a 15-point grading scale, changing an F grade from a 59 percent to a 39 percent.Under the proposed scale, these would be the new benchmarks for each letter grade:A - 85-100B - 70-85C - 55-69D - 40-54F - 0-39The bill also prohibits other designations related to performance measures from being added, including "plus" or "minus."The North Carolina school system is currently on a traditional 10-point scale. 490

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