浙江神经元模型-【嘉大嘉拟】,嘉大智创,江苏自然大心脏解剖模型,重庆半身心肺复苏训练模拟人,宁德齿科技工桌,兰州肺段模型,腰椎附脊髓与脊神经放大模型,乐山儿童胸腔穿刺训练模型

NEW YORK — Prosecutors on Tuesday charged 18 alleged gang members — including rapper Casanova — in connection with various racketeering, murder, narcotics, firearms and fraud offenses, officials said.Prosecutors added that Casanova is the only one of the 18 — who were allegedly a part of the Untouchable Gorilla Stone Nation gang — that was not in custody as of Tuesday. The FBI is still searching for the rapper, whose real name is Caswell Senior, and the agency believes he may be in the Atlanta area.Officials charged Brandon Soto in connection with the Sept. 21 murder of a 15-year-old minor in Poughkeepsie. The accused individuals also allegedly defrauded COVID-19 economic assistance programs, acting U.S. Attorney Audrey Strauss said."Because of that, communities across the Southern District (of New York) – from Poughkeepsie to Peekskill to New York City — suffered," Strauss said.The alleged crimes span a wide swath of New York: on June 12, Naya Austin, Dezon Washington and Jordan Ingram allegedly robbed a rival drug dealer at gunpoint in Peekskill; on July 20, Stephen Hugh allegedly shot at rival gang members in New Rochelle and on Aug. 28 of 2018, Brinae Thornton allegedly shot at a rival gang member in Brooklyn.Casanova is currently signed to Roc Nation, the label founded and operated by Jay-Z, in 2008. He released his first studio album in 2019 and has collaborated with artists like Jeremih, Chris Brown and DMX.This story was originally published by Aliza Chasan on WPIX in New York City. 1523
Need a socially distanced costume that comes with a unique 'zombie mode' button that'll keep anyone 6 feet away from you?Well, Skittles is giving away Zombie Skittles socially distance costumes that are 6 feet wide and has a button that will let you release the "aroma of rotten zombie." 295

New research suggests that antibodies the immune system makes to fight the new coronavirus may only last a few months in people with mild illness, but that doesn’t mean protection also is gone or that it won’t be possible to develop an effective vaccine.“Infection with this coronavirus does not necessarily generate lifetime immunity,” but antibodies are only part of the story, said Dr. Buddy Creech, an infectious disease specialist at Vanderbilt University. He had no role in the work, published Tuesday in the New England Journal of Medicine.The immune system remembers how to make fresh antibodies if needed and other parts of it also can mount an attack, he said.Antibodies are proteins that white blood cells called B cells make to bind to the virus and help eliminate it. The earliest ones are fairly crude but as infection goes on, the immune system becomes trained to focus its attack and to make more precise antibodies.Dr. Otto Yang and others at the University of California, Los Angeles, measured these more precise antibodies in 30 patients diagnosed with COVID-19 and four housemates presumed to have the disease. Their average age was 43 and most had mild symptoms.Researchers found that the antibodies had a half-life of 73 days, which means that half of them would be gone after that much time. It dovetails with a previous report from China also suggesting antibodies quickly fade.The results “call for caution regarding antibody-based ‘immunity passports,’ herd immunity, and perhaps vaccine durability,” the California authors write.That’s true, Creech said, but other parts of the immune system also help confer protection. Besides churning out antibodies, B cells develop a memory so they know how to do that again if needed.“They would get called into action very quickly when there’s a new exposure to the virus. It’s as if they lie dormant, just waiting,” he said.Other white blood cells called T cells also are better able to attack the virus the next time they see it, Creech said.Although circulating antibodies may not last long, what we need to know is if and how people remake antibodies if exposed to the coronavirus again and if they protect against another infection, Alison Criss, an immunologist at the University of Virginia, wrote in an email. “We also need to know if there is a protective T cell response” that reappears.Vaccines, which provoke the immune system to make antibodies, might give longer-lasting protection than natural infection because they use purified versions of what stimulates that response, she noted.Creech agreed.“This shouldn’t dissuade us from pursuing a vaccine,” he said. “Antibodies are only a part of the story.”___Marilynn Marchione can be followed on Twitter at http://twitter.com/MMarchioneAP___The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content. 2967
NEW YORK (AP) — Facebook says hackers accessed data from 29 million accounts as part of the security breach disclosed two weeks ago.The exact number hadn't been known before. Originally Facebook said 50 million accounts could have been affected, but Facebook didn't know if they had been misused.The hackers accessed name, email addresses or phone numbers from those 29 million accounts. For 14 million of those accounts, hackers got even more data, such as hometown, birthdate, the last 10 places they checked into or 15 most recent searches. One million accounts were affected but hackers didn't gain information. The social media service plans to send messages to people whose accounts were hacked.RELATED: What to do if your Facebook account is breachedFacebook said third-party apps and Facebook apps like WhatsApp and Instagram were unaffected by the breach.Facebook said the FBI is investigating, but asked the company not to discuss who may be behind the attack.Previously, Facebook said the attackers gained the ability to "seize control" of those user accounts by stealing digital keys the company uses to keep users logged in. They could do so by exploiting three distinct bugs in Facebook's code. The company said it has fixed the bugs and logged out affected users to reset those digital keys.RELATED: Facebook removing more than 550 pages, 250 accounts spreading false informationAt the time, CEO Mark Zuckerberg — whose own account was compromised — said attackers would have had the ability to view private messages or post on someone's account, but there's no sign that they did.If you believed your account was hacked, you can start by visiting Facebook's online resource. 1708
NIWOT, Colorado — The last of Crocs Inc.'s manufacturing facilities, located in Italy, is going to close, the company announced.It also closed its plant in Mexico. Crocs leaders did not give information on how it will continue producing its products during its second-quarter earnings report this week.The company grew its second-quarter earnings and revenue by 4.7 percent year-over-year. But Crocs Inc. is operating fewer stores.The company has not said if it plans to shutter more stores in the U.S. It expects revenue to increase, in the single digits, by the year's end. The cost of closing the manufacturing facilities in 2018 is million, the Daily Camera reports.Crocs Inc.'s chief financial officer, Carrie Teffner, plans to resign from the company effective April 1, 2019. Anne Mehlman will take her place. 857
来源:资阳报