青海呼吸内镜支气管镜介入模型(秦皇岛人体椎骨总汇模型) (今日更新中)

CHICAGO, Ill. – According to the Mueller report, during the last election, Russian hackers breached the computer network of the Illinois State Board of Elections, gaining access to information on millions of registered voters. It was just one example of the vulnerabilities in the U.S. election system.Intelligence officials and security experts agree that cyber-attacks like the one’s perpetrated during the 2016 presidential election are not a thing of the past.“There's no reason to believe that attacks like that would not happen in this election,” said Jake Braun, executive director at the Cyber Policy Initiative at the University of Chicago. He’s also the author of “Democracy in Danger: How Hackers and Activists Exposed Fatal Flaws in the Election System.”Braun says the two most serious vulnerabilities lie in voter registration databases and election night returns data. He says the hacking of either could cause chaos at the polls or spawn conspiracy theories about the election’s outcome.“We're already seeing ransomware attacks on databases and we're already seeing things like fake websites to mimic election websites being put up,” said Braun.Mary Hanley, Associate Director of the Cyber Policy Initiative, says they are trying to help protect against those kinds of attacks. For the first time through their cyber surge program, they’re connecting a network of 250 volunteer cybersecurity technologists with U.S. state and local election officials ahead of the 2020 election.“We can help answer basic questions about general cyber hygiene, but we can also help election administrators understand how to remediate vulnerabilities that they've already identified,” she said.Volunteer cyber technologists like New Mexico-based Chris Perkins say election officials need to be able to see where potential assaults can present themselves.“Once you have that visibility on your attack surfaces, then you can start to detect those anomalies and things that start to look like suspicious activity,” said Perkins.In a highly polarized atmosphere, cyber experts say it’s even more important to ensure that security breaches are quickly identified and contained. 2176

Checkpoints and road closures are in effect around Mar-A-Lago.: Reminder to all motorists: The checkpoints and road closures are in effect around Mar-A-Lago. Expect traffic delays in this area through Sunday, January 3, 2021. Motorists are encouraged to… https://t.co/WLVNaoPfxT— Town of Palm Beach (@townpalmbeach) December 23, 2020 347

California Attorney General Xavier Becerra and top education leaders in the state announced Thursday that California was suing the Trump administration in an attempt to stop a directive that would force international students to leave the country should their schools conduct classes exclusively online.Immigrations and Customs Enforcement (ICE) announced on Monday that students on F-1 and M-1 visas would either need to leave the country or transfer to a school where in-person classes were taking place or else face deportation."Shame on the Trump Administration for risking not only the education opportunities for students who earned the chance to go to college, but now their health and well-being as well," Becerra said in a press release. "Today, President Trump appears set to do just that — amidst a global pandemic of historic proportions. Not on our watch."Becerra was joined in the lawsuit by the chancellors of both the state's university and community college systems.California is the first state to file a lawsuit against the directive. Harvard and MIT filed lawsuits against the administration earlier this week.NBC News reports that there were more than 40,000 international undergraduate and graduate students during the 2019 fall semester.According to NAFSA: Association of International Educators, international students contributed billion to the U.S. GDP during the 2018-19 school year. 1422

CHICAGO, Ill. -- The coronavirus has hit communities of color especially hard. Financially, it’s also taken a disproportionate toll.Ozzy Gamez’s neighborhood storefront looks a lot like an indoor jungle.“Our main focus has been indoor houseplants, tropical cacti, anything weird and exotic, strange,” said Gamez.Co-owned by his long-time friend and business partner Juan Quezada, they own "The Plant Shop."“It feels good to come into work and just put my hands on some soil and just kind of bond with people over something that's very natural, very organic,” said Quezada.For many in the Latino community, a connection to caring and nurturing plants is intertwined with family and culture. Gamez grew up in Belize, surrounded by tropical plants.“When I was growing up, it was kind of all around,” said Gamez. “My grandfather would plant things and grow things, whether it was for the animals he was raising or whether it's for us.”“I am Mexican, so I think that in my culture, it plays a big role,” said Quezada. “My mother always used plants for remedies, even as small as like aloes. I had a little cut, she always used that.”According to the Pew Research Center, the pandemic has hit Latinos especially hard. About 6 in 10 Latinos, 59%, in May said they live in households that have experienced job losses or pay cuts due to the coronavirus outbreak.Many have found solace during the pandemic in reconnecting with plants, returning to their roots.“You start thinking about where you came from and thinking about your ancestors,” said Gamez. “Not only think about them, but the places that were meant for me and I start thinking that kind of links it all. It's plants.”Gamez and Quezada have been fortunate. Business has been good to them during the pandemic.Despite having to limit the number of customers in the store, demand has increased. They’ve had to double their staff to keep up.“Our customers are great,” said Quezada. “They completely understand whether they have to wait outside for a second or you have to sanitize your hands coming in or wearing a mask.”Regulars like Glenn Gallet say it’s all worth it.“The amount of rare plants and things I'd never seen before, things I've lusted after, I spent a lot of money here over the years. But it's all been worth it,” he said.In a time when most could use a little extra care, nurturing another living thing could be just the right medicine. 2410

Cancer treatments can take a toll on the mind and body, leaving many patients feeling alone and isolated.Now, senior citizens fighting cancer, like Mary Hill, are able to escape their hospital rooms through virtual reality.By putting on a pair of goggles, Hill now spends her chemo appointments on stage at Red Rocks Amphitheater as an orchestra plays classical music all around her virtually, while in reality, she receives cancer treatments. “Wherever it is that they want to be that’s not a hospital room, we give them the opportunity to go there,” said Kyle Rand with Rendever, a company designed to reduce social isolation through shared experiences in virtual reality.Rendever is operating in more than 200 locations across the U.S. and Canada, serving seniors by offering them hundreds of virtual experiences to choose from.“The magical part about this is that they get to move from the hospital room that they’re in to all of a sudden being at the Red Rocks, or being standing on the Eiffel tower, or being in Brazil,” Rand said.Medical experts say this kind of distraction therapy is very helpful, especially during the COVID-19 crisis.“In the middle of this pandemic, a place that we’re not able to go to right now and enjoy and everyone loves Red Rocks,” said Nikki Caputo with UCHealth.She says adding VR for patients is somewhat challenging for an already busy staff, but that the benefits are well worth it.“From a mind, body and soul perspective, being able to put on a headset and take your mind to a completely different place, it's quite something,” she said.It's something patients like Hill say helps them escape during this pandemic and ultimately overcome depression and isolation.“With COVID, I don’t go anywhere,” she said. “I’m safe and secure and there’s an outside world that I can think about instead of myself.” 1848

来源：资阳报