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安康产后一个月有黄色分泌物正常吗
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发布时间: 2025-05-30 00:44:41北京青年报社官方账号
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  安康产后一个月有黄色分泌物正常吗   

With the start of the baseball season on hold and personal protection equipment for healthcare workers in short supply, the company that manufactures MLB uniforms says it will instead manufacture hospital masks and gowns at one of its factories.Fanatics, an online retailer of college and professional sports apparel, 330

  安康产后一个月有黄色分泌物正常吗   

(CNN) -- Artificially-generated faces of people who don't exist are being used to front fake Facebook accounts in an attempt to trick users and game the company's systems, the social media network said Friday. Experts who reviewed the accounts say it is the first time they have seen fake images like this being used at scale as part of a single social media campaign.The accounts, which were removed by Facebook on Friday, were part of a network that generally posted in support of President Trump and against the Chinese government, experts who reviewed the accounts said. Many of the accounts promoted links to a Facebook page and website called "The BL." Facebook said the accounts were tied to the US-based Epoch Media Group, which owns The Epoch Times newspaper, a paper tied to the Falun Gong movement that is similarly pro-Trump.The publisher of the Epoch Times denied that Epoch and The BL were linked in emails to the fact-checking organization Snopes earlier this year.In a statement released after this story initially published on Friday, Epoch Times publisher Stephen Gregory said, "The Epoch Times and The BL media companies are unaffiliated. The BL was founded by a former employee, and employs some of our former employees. However, that some of our former employees work for BL is not evidence of any connection between the two organizations."The BL is a publication of Epoch Times Vietnam. As can be seen in archived pages of The Epoch Times website, Epoch Times Vietnam was no longer listed as part of Epoch Media Group in October 2018."In response, a Facebook spokesperson told CNN Business that executives at The BL were active administrators on Epoch Media Group Pages as recently as Friday morning.The dystopian revelation of the use of artificially-generated images in this way points to an increasingly complicated online information landscape as America enters a presidential election year. Silicon Valley and the US intelligence community are still struggling with the fallout from widespread online interference in the 2016 presidential election.The Facebook accounts used profile pictures that appeared to show real people smiling and looking directly into a camera. But the people do not and have never existed, according to Facebook and other researchers. The images were created using artificial intelligence technology. The same basic methods are used to produce deepfake videos — fake videos that the US intelligence community has warned could be used as part of a foreign disinformation campaign targeting Americans.Other fake accounts that were part of the same network used stolen pictures of real people, according to the social media investigations company Graphika and the thinktank the Atlantic Council. Facebook provided information to Graphika and the Atlantic Council for analysis in advance of Friday's announcement.The accounts were used to run dozens of pro-Trump Facebook groups with names like "America Needs President Trump," and "WE STAND WITH TRUMP & PENCE!," according to Graphika and the Atlantic Council.The fact-checking organizations Snopes and Lead Stories had reported in recent weeks and months about the use of artificial images on Facebook that were part of this network of accounts. Snopes published a story last week criticizing Facebook's apparent inaction on the issue. Facebook said Friday it had "benefited from open source reporting" in the takedown but said that its own systems that monitor for coordinated and inauthentic behavior had proactively identified many of the accounts.In a joint report on their findings, Graphika and the Atlantic Council outlined how they were able to determine which of the profile photos had been generated using artificial intelligence. "This technology is rapidly evolving toward generating more believable pictures, but a few indicators still give these profile pictures away," they said.Images generated using artificial intelligence, specifically by a machine-learning method known as a GAN, or generative adversarial network, are "notorious for struggling with features that should be symmetrical on the human face, such as glasses or earrings, and with background details. Profile pictures from the network showed telltales of all three."GANs consist of two neural networks — which are algorithms modeled on the neurons in a brain — facing off against each other to produce real-looking images. One of the neural networks generates images (of, say, a woman's face), while the other tries to determine whether that image is a fake or a real face.While experts were able to spot these telltale signs on close inspection, it is likely the regular Facebook user would not.Over the past year, a number of websites have emerged online that create fake faces using artificial intelligence.Researchers from Graphika and the Atlantic Council could not conclusively determine if the people behind the fake accounts had used artificial pictures from these public sites or had generated their own.In their report released Friday, Graphika and the Atlantic Council said, "The ease with which the operation managed to generate so many synthetic pictures, in order to give its fake accounts (mostly) convincing faces, is a concern. Further research is needed to find ways to identify AI-generated profile pictures reliably and at scale, so that platforms and researchers can automate their detection."Connection to Epoch Media GroupIn all, Facebook said Friday, it had removed a network of 610 Facebook accounts, 89 pages, 90 groups, and 72 Instagram accounts. About 55 million accounts followed one or more of the pages, and the vast majority of followers were outside the United States, Facebook said. Facebook did not say if all of all these followers were real — some of them may themselves have been fake accounts.The network of pages removed on Friday had spent almost million on Facebook ads, according to Facebook.Facebook's investigation primarily focused on "The BL" (The Beauty of Life) — a set of Facebook pages and a website that says its goal is to "present to the world the most beautiful aspects of life."The pages often shared pro-Trump and anti-China content.On its website, The BL outlined the dangers of "inaccurate and degenerate information" that it said "can be easily channeled toward vulnerable or uninformed people."The purpose of the fake accounts, including those using fake faces, appears to have been to promote links to The BL's website and Facebook pages, Ben Nimmo, director of investigations at Graphika told CNN Business on Friday.Facebook said the fake accounts were tied to the US-based Epoch Media Group and "individuals in Vietnam working on its behalf." The company did not outline precisely how it made the connection, but in recent years Facebook has hired a team of investigators to find fake accounts on the platform.The Epoch Times newspaper is part of the Epoch Media Group. The newspaper has almost 6 million followers on Facebook. Nathaniel Gleicher, Facebook's head of security policy, told CNN Business Thursday that Facebook was not suspending the newspaper's account but investigations into Epoch's behavior on Facebook were ongoing.Snopes reported earlier this month that the publisher of the Epoch Times denied that The BL and Epoch were linked.In August, Facebook banned ads from The Epoch Times after an NBC News investigation detailed how the newspaper was secretly running pro-Trump Facebook ads under alternate accounts. The Epoch Times' publisher said in a statement to NBC News, "The Epoch Times advertisements are print-subscription advertisements describing our paper's reporting — a popular practice of many publishers — and every one of these ads was approved by Facebook before publishing."A Facebook spokesperson said the company shared its findings with Twitter and Google, which owns YouTube.A Twitter spokesperson confirmed in a statement Friday, "today we identified and suspended approximately 700 accounts originating from Vietnam for violating our rules around platform manipulation — specifically fake accounts and spam.""Investigations are still ongoing, but our initial findings have not identified links between these accounts and state-sponsored actors," the spokesperson added.Google did not immediately respond to CNN Business' request for comment. 8341

  安康产后一个月有黄色分泌物正常吗   

 Abortion rates in the United States have dropped to their lowest level in 10 years, according to a report released Wednesday by the US Centers for Disease Control and Prevention.From 2006 to 2015, the year of the latest completed survey, reported abortions from participating areas fell 24%, from 842,855 to 638,169.Going back to 1969, the CDC has completed its "abortion surveillance" to measure the number and characteristics of women who obtain legal abortions. Requests for information go out to the central health agencies in all 50 states, plus Washington and New York City. The most recent surveillance included voluntary abortion data from 49 areas, the exceptions being California, Maryland and New Hampshire.What researchers found was a striking decrease from where abortion rates were a decade ago. In addition to the steep drop in the number of reported abortions, the rates fell in two other categories. The number of abortions among women 15-44 went down 26%, from 15.9 to 11.8 abortions per 1,000 women. And the number of abortions per 1,000 live births went down by 19%, from 233 to 188.Compared with the previous year, 2014, there was a 2% decrease in abortions across the three measures.Because reporting is voluntary and requirements for reporting vary across the country, the CDC acknowledges that the findings have limitations. The number of abortions reported to the CDC, for example, is 68% to 71% of the number established in a census of abortion providers by the Guttmacher Institute, a research and policy group focused on reproductive health and rights, the report says.But still, the findings offer significant insights into how abortion is trending in the United States."The new CDC report shows a continuation of long-term declines in abortions," said Rachel Jones, principal research scientist at the Guttmacher Institute. "Analyses have suggested that improved contraceptive use played a role... In some states, decreased access to abortion services contributed as well." 2022

  

With Washington a little more than 24 hours away from a partial government shutdown, the House of Representatives on Thursday passed a spending bill that includes an additional billion for President Donald Trump's long-promised border wall. The vote was 217-185.The billion is in line with what the President has requested of Congress, but passage of the measure doesn't appear to have moved Washington any closer to averting a shutdown at the end of the week.That's because the bill next heads to the Senate, where it is expected to be dead on arrival due to opposition over the border wall money.Democrats have already made clear they will not support billion for the wall, and any spending measure would need bipartisan support to pass in the Senate.The question now is whether a partial shutdown can still be averted. Funding will expire for several key government agencies at midnight on Friday. If the deadline is not extended, those agencies will shutter just days before Christmas.Just a day ago, lawmakers had appeared on track to stave off a shutdown after the Senate passed its stopgap funding bill with top congressional Republicans signaling that they expected the President to sign the measure.But the outlook changed drastically on Thursday as Trump ratcheted up his rhetoric and suggested again that he is not willing to accept anything less than his billion demand.House GOP leaders had emerged from a meeting with the President at the White House earlier in the day saying that Trump had told them he would not accept the stopgap measure passed by the Senate, which did not include the border wall funding he wanted.That news threw many lawmakers into a tailspin as confusion and uncertainty over what would happen next dominated the day on Capitol Hill.Rep. Mark Meadows, the chairman of the House Freedom Caucus, told CNN earlier in the day on Thursday that state of play on the spending bill is "very fluid right now."The bill the House took up on Thursday includes .81 billion in disaster funds through the rest of the fiscal year in the aftermath of widespread wildfires and Hurricanes Michael and Florence in addition to billion in new money for the border wall for the rest of the fiscal year but to remain available until September 30, 2023.It is widely expected that the measure will be unable to pass in the Senate, however, given its allocation for border wall funding.Senate Majority Leader Mitch McConnell's proposal that passed the Senate the day before had the backing of the top congressional Democratic leaders Nancy Pelosi and Chuck Schumer, and top congressional Republicans had indicated on Wednesday they were optimistic that the President would sign the measure.Pelosi, however, argued during a press conference on Thursday that the situation was descending into a "meltdown" among Republicans. While she expressed openness to additional funds for issues like disaster aid, she said wall funding would be a dealbreaker for Democrats."We'll see what they come up with in terms of disaster assistance, we'll see. But in terms of wall funding, that's a non-starter."A House GOP conference meeting earlier in the day was a "strong rebuke" against the short-term spending bill passed by the Senate, according to North Carolina Republican Rep. Mark Walker. "There wasn't any ambiguity in the room today," Walker told CNN."We've got to stay here and get this job done and get border security passed," Walker said. "The Senate's voice vote on the CR was strongly rejected by the conference this morning."The North Carolina Republican said one member who hadn't spoken in the conference in eight years stood up to speak Thursday and that Rep. Virginia Foxx's husband called her from back home to say you've got to get the wall done. "It wasn't just one group or one caucus; It was across the board," Walker said."There's a lot of frustration," said Rep. Greg Walden, Republican of Oregon.The Senate-passed measure faces opposition from a broad group of conservatives. Members of the House Freedom Caucus and other conservative allies of the President spoke on the House floor Wednesday night, urging Trump not to abandon new money for border wall funding.Jordan, speaking on the floor, blasted the idea of postponing another spending bill fight to February, when Democrats will hold the majority in the House."You've got to be kidding me, really? I mean February 8th? When Nancy Pelosi is speaker? I'm supposed to believe, we're supposed to believe that we're then going to build the border security wall and keep our promise from the 2016 campaign? No way!" Jordan said. 4631

  

(AP) -- Rihanna‘s Clara Lionel Foundation is giving million to the response efforts against the coronavirus. The money will go to food banks, testing, healthcare worker training, virus prevention and distribution of critical respiratory supplies. In other entertainment news Saturday: Fashion designer Christian Siriano in a tweet vowed to make face masks, asking his sewing team to pump them out to help medical responders. And a revival of Edward Albee’s “Who’s Afraid of Virginia Woolf?” will not reopen when Broadway resumes performances, a second play to call it quits as the theater world grapples with the coronavirus. 636

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