济南痛风是能治得好吗(山东怎么样得痛风病) (今日更新中)

As calls for racial justice and police reform continue, communities throughout the U.S. are gearing up to celebrate Juneteenth this Friday. With what's going on in America, the 155th anniversary of the holiday means even more.While Americans have celebrated Juneteenth since the late 1800s, many are still unfamiliar with its significance.Juneteenth, a portmanteau of “June” and “nineteenth,” is an annual holiday that commemorates the end of slavery in the U.S. It's also sometimes called “Juneteenth Independence Day,” “Freedom Day,” or “Emancipation Day.”Specifically, June 19, 1865 marks the date that Union troops arrived in Galveston, Texas, with news that the Civil War was over and that all remaining slaves in the state were free.Major General Gordon Granger announced: 786

Are masks complicating facial recognition software? The short answer is no, but masks do complicate matters.Computer science experts say that face coverings and other accessories may act as a speedbump, but it wouldn’t be very difficult for the software to be modified.However, with a face covering, recognition may be less accurate.“It has fewer data points and that is the concern,” Steve Beaty, computer science professor at Metro State University-Denver, said. “Because you are essentially removing your nose and your mouth from the equation if you will, there will be fewer data points and the concern is that other people can authenticate as you.”Before the use of face masks, facial recognition software had an inaccuracy rate of less than 1 percent. Now, the National Institute of Standards and Technology estimates that the inaccuracy rate has increased from 5 to 20 percent. 892

Apple's latest move in China has privacy advocates and human rights groups worried.The U.S. company is moving iCloud accounts registered in mainland China to state-run Chinese servers on Wednesday along with the digital keys needed to unlock them."The changes being made to iCloud are the latest indication that China's repressive legal environment is making it difficult for Apple to uphold its commitments to user privacy and security," Amnesty International warned in a statement Tuesday.The criticism highlights the tradeoffs major international companies are making in order to do business in China, which is a huge market and vital manufacturing base for Apple.In the past, if Chinese authorities wanted to access Apple's user data, they had to go through an international legal process and comply with U.S. laws on user rights, according to Ronald Deibert, director of the University of Toronto's Citizen Lab, which studies the intersection of digital policy and human rights."They will no longer have to do so if iCloud and cryptographic keys are located in China's jurisdiction," he told CNNMoney.The company taking over Apple's Chinese iCloud operations is Guizhou-Cloud Big Data (GCBD), which is owned by the government of Guizhou province. GCBD did not respond to requests for comment.The change only affects iCloud accounts that are registered in mainland China.Apple made the move to comply with China's latest regulations on cloud services. A controversial cybersecurity law, which went into effect last June, requires companies to keep all data in the country. Beijing has said the measures are necessary to help prevent crime and terrorism, and protect Chinese citizens' privacy.The problem with Chinese cybersecurity laws, Deibert said, is that they also require companies operating in China "to turn over user data to state authorities on demand -- Apple now included."Other big U.S. tech companies have had to take similar steps -- Amazon and Microsoft also struck partnerships with Chinese companies to operate their cloud services in the country.Apple says that it did advocate against iCloud being subject to the new law, but was unsuccessful."Our choice was to offer iCloud under the new laws or discontinue offering the service," an Apple spokesman told CNN. The company decided to keep iCloud in China, because cutting it off "would result in a bad user experience and less data security and privacy for our Chinese customers," he said.Apple users typically use iCloud to store data such as music, photos and contacts.That information can be extremely sensitive. Earlier this month, Reporters Without Borders urged China-based journalists to change the country associated with their iCloud accounts -- which is an option for non-Chinese citizens, according to Apple -- or to close them down entirely.Human rights groups also highlighted the difficult ethical positions Apple could find itself in under the new iCloud arrangement in China.The company has fought for privacy rights in the Unites States. It publicly opposed a judge's order to break into the iPhone of one of the terrorists who carried out the deadly attack in San Bernardino in December 2016, calling the directive "an overreach by the US government."At the time, CEO Tim Cook said complying with the order would have required Apple to build "a backdoor to the iPhone ... something we consider too dangerous to create."Human Rights Watch questioned whether the company would take similar steps to try to protect users' iCloud information in China, where similar privacy rights don't exist."Will Apple challenge laws adopted by the Chinese government that give authorities vast access to that data, especially with respect to encrypted keys that authorities will likely demand?" asked Sophie Richardson, China director for Human Rights Watch.Apple declined to answer that question directly, but it pushed back on concerns that Chinese authorities will have easy access to iCloud users' data."Apple has not created nor were we requested to create any backdoors and Apple will continue to retain control over the encryption keys to iCloud data," the Apple spokesman said."As with other countries, we will respond to legal requests for data that we have in our possession for individual users, never bulk data," he added.Rights groups and privacy advocates are not convinced."China is an authoritarian country with a long track record of problematic human rights abuses, and extensive censorship and surveillance practices," Deibert said.Apple users in China should take "extra and possibly inconvenient precautions not to store sensitive data on Apple's iCloud," he advised.Most of those users have already accepted the new status quo, according to Apple. So far, more than 99.9% of iCloud users in China have chosen to continue using the service, the Apple spokesman said.  4875

An armed citizen gunned down a shooter at an Oklahoma City restaurant on Thursday, killing him, police said.A man walked into Louie's Grill & Bar and opened fire, striking two people. As the gunman was fleeing the scene, a bystander armed with a pistol confronted the shooter and fatally shot him outside the restaurant, Oklahoma City Police Captain Bo Mathews told reporters."Right now, all I know is that it was just a good Samaritan that was there and looks like he took the right measures to be able to put an end to a terrible, terrible incident," Mathews said.The shooter's motive is not known and his identity has not been confirmed. 652

An online movement is raising awareness about the discrimination some high school students face at private and prep schools.One of many social media pages highlighting the issue is Black at Lovett. The organizers are two alumni who have taken submissions from students, parents and faculty, and share their experiences at the The Lovett School anonymously. Some of the stories go back decades.“I guess one of the things that was kind of surprising, but also we all knew what was going on, was that we all shared a lot of the same stories and a lot of the same experiences with the same students, the same administrators, the same teachers,” said Allison Burns, co-creator of Black at Lovett.The alumni have worked together using experiences from their current jobs to offer policy recommendations to Atlanta school and the community.“We want to make this better for future black students who attend this school, and that's the driving force behind this and why we want this to be an effort of love, a labor of love in some ways,” said Ashley Jeffrey, co-creator of Black at Lovett.Another page, True Colors of Columbia, highlights stories from Columbia Grammar & Preparatory School in New York. The co-creators just graduated and echo what they say needs to be done to help the next generation at these institutions.“How many more discussions with the administration, petitions, and emails and meetings do we need to have until kids aren't being told that they're going to be lynched?” asked Lauren Gloster, co-creator of True Colors of Columbia.While grateful for the education, the girls say they've felt the need to step in to help peers better understand racial differences. They're also worried current students might not speak up for fear of losing scholarships.“We all felt very compelled to not only create a safe platform where students like us could share their experiences and their stories but could also feel a sense of unity and community as well,” said Imani Camara, co-creator of True Colors of Columbia.We reached out to both schools.Lovett sent us a statement saying they don't want anyone to feel silenced due to their identity. They're taking part in the dialogue and will use recommendations from a committee for the upcoming school year. Read their statement below: 2299

来源：资阳报