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和田阴道紧缩医院
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发布时间: 2025-05-30 10:33:25北京青年报社官方账号
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The National Transportation Safety Board is launching a probe that will focus on how first responders handled a fatal crash of a Tesla Model S in Florida this week.Two people died Tuesday evening in Fort Lauderdale, Florida, after a gray 2014 Tesla Model S ran off the road and collided with a concrete wall. The vehicle then caught on fire, engulfing the car in flames, local police said.The NTSB said in a statement Wednesday that the investigation will "primarily focus on emergency response in relation to the electric vehicle battery fire, including fire department activities and towing operations."The driver and front seat passenger were pronounced dead at the scene. A third passenger in the back seat survived and was taken to the hospital, authorities said.Police said the car's speed was likely a factor in the incident. The NTSB did not indicate that it suspects first responders did something wrong. Nor does it indicate that something was wrong with the vehicle.Related: Elon Musk spends million of his own money on Tesla sharesNTSB chairman Robert Sumwalt said in a statement that the "NTSB has a long history of investigating emerging transportation technologies, such as lithium ion battery fires in commercial aviation, as well as a fire involving the lithium ion battery in a Chevrolet Volt.""The goal of these investigations is to understand the impact of these emerging transportation technologies when they are part of a transportation accident," Sumwalt said.Tesla said in a statement that it is "working to establish the facts of the incident and offer our full cooperation to the local authorities.""We have not yet been able to retrieve the logs from the vehicle, but everything we have seen thus far indicates a very high-speed collision and that Autopilot was not engaged," Tesla said.The NTSB also said in its statement Wednesday that it "does not, at this time, anticipate autopilot being a part of this investigation."Several crashes have occurred in the past with Tesla's Autopilot function engaged, including a fatal incident in March.The Autopilot feature is not fully autonomous. It handles some driving functions, but not all, and drivers are expected to stay engaged when the feature is activated. Tesla said after the March incident that the driver was given "several visual and one audible" cue from the vehicle to grab the wheel "earlier in the drive" before the crash.Tesla CEO Elon Musk recently lashed out at reporters who have written articles "that would lead people to believe that autonomy is less safe.""Because people might actually turn it off, and then die," Musk said during an earnings call last month. "So anyway, I'm very upset by this."Tesla has repeatedly referred to a government report from January 2017, which has been widely criticized, that found that Autopilot reduced crash rates for Tesla by 40%. 2889

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The pandemic has exposed a long-standing problem across the county: a lack of internet access in homes. And for most families, the switch to virtual learning came without warning. "Yes, there was an announcement, and my initial thought was not fear, more of daunting. I was overwhelmed," said San Diego mother Paula Gosswiller. Because for Gosswiller, it meant having to convert her kitchen into a classroom for five. Ranging from ages 5 to 13, all of her school-aged kids are in different grades."We did not have internet at the time in our house, and just the thought of homeschooling without internet or technology was daunting," said Gosswiller.The kids attend St. Ritas Catholic School in southeast San Diego, which was able to secure enough devices for each student before the school year, thanks to a donation. When school went virtual, they deployed the iPads and Chromebooks to students in need."The inconsistency of internet and things like that, really made it challenging for a lot of our families," said Principal Gina Olsen. Olsen says nearly half of the students needed to borrow a device when the school went virtual. She says they were also grateful to receive a grant from the Southeastern San Diego COVID-19 Rapid Response Fund, to help cover missed tuition payments for students. Like many families, the Gosswiller's were forced to add an internet bill to their list of expenses, but not all can afford to do this."I think the statistics are something like 1 in 4 kids in the U.S. don't have access to WiFi at home. Before the pandemic, they could stay after school, they could go to a library, maybe a McDonald's parking lot or a Starbucks," said Angela Baker, who runs corporate responsibility at Qualcomm.Located in San Diego, the tech giant Qualcomm helped turned our cellphones into smartphones with its modem chips. Now, they're putting some of that technology into computers."With people getting so used to their smartphones, and the experience of always being on, great battery life, being able to use it anywhere you are, no matter where you are, we kind of took that concept and applied it to the PC market," said Pete Lancia, who runs external communications at Qualcomm. With help from manufacturing partners, Qualcomm built computers with cellular connectivity that don't require WiFi to get online. They donated 900 to students in the San Diego Unified School District."We really need to make sure that kids have access to broadband at speeds that will let them do their homework, watch videos, see the instruction if that's being done, now that we know so many schools are probably going to be online," said Baker. And like your smartphone, the battery is designed to last all day. "I think this was a wake-up call for everyone," said Gosswiller.She says her family is making it work, navigating the challenges as they go."We're ready to take it on and mark the days off the calendar when they can go back to school physically," she said. 2981

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The products and services mentioned below were selected independent of sales and advertising. However, Don't Waste Your Money may receive a small commission from the purchase of any products or services through an affiliate link to the retailer's website.Now that the holidays are over, you might find yourself feeling as though there’s not much to look forward to lately. Perhaps it’s time to plan a little getaway. If you travel to your destination via Amtrak and bring a friend or loved one, you might nab an excellent deal. 535

  

The products and services mentioned below were selected independent of sales and advertising. However, Don't Waste Your Money may receive a small commission from the purchase of any products or services through an affiliate link to the retailer's website.Now that the holidays are over, you might find yourself feeling as though there’s not much to look forward to lately. Perhaps it’s time to plan a little getaway. If you travel to your destination via Amtrak and bring a friend or loved one, you might nab an excellent deal. 535

  

The KCS Board has voted to rename Stonewall Jackson Middle School to another name (to be determined). The new name will be decided on or before Oct. 15, 2020. The vote was 5-0.— Kanawha County (@KCBOE) July 6, 2020 222

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