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长春综合修复体
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发布时间: 2025-05-30 14:19:53北京青年报社官方账号
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In recent years, scientists have noticed an increased frequency of tornadoes in the Southeast, carving a deadly path in what's called Dixie Alley.While Tornado Alley in the Great Plains still leads in the number of tornadoes, more are appearing in the South. And tornadoes shifting to this region can take a devastating toll. On Sunday, an EF-4 tornado ripped through Alabama's Lee County killing 23 people and cutting a path of destruction at least 24 miles long.It's not an anomaly that tornadoes appear in the Southeast every year, but they present different vulnerabilities, said Victor Gensini, professor of meteorology at Northern Illinois University."As you move east from Kansas to Mississippi, Georgia, Tennessee, the population density increases rapidly and we also have an issue in the Southeast of more mobile homes," he said. "If you get hit in a mobile home from a tornado, you're much more likely to be killed. You just have a really unique exposure and vulnerability problem."Gensini was co-author on a study that started tracking tornadoes in 1979 and they observed a shift towards the Southeast around 2008.Dixie Alley includes portions of East Texas, Louisiana, Arkansas, Tennessee, Mississippi, Alabama and Georgia. Tornado Alley includes the area from central Texas stretching north to Iowa, and from central Kansas and Nebraska east to western Ohio, according to the 1401

  长春综合修复体   

JEFFERSON CITY, Missouri — As soon as the sirens sounded, Ed Stroesser and his family took shelter in their basement. Together they listened to the radio, waiting for the storm to pass. Across the city, Gerry Mack and his coworkers huddled, waiting anxiously. "We kind of tracked the path of the tornado. You [could] hear the buzzing and the tornado over us. It was a very eerie feeling," Mack said. The National Weather Service confirmed an EF-3 tornado, with winds up to 160 miles per hour, touched down in Jefferson City, Missouri, on Wednesday. The twister ripped roofs off of homes, overturned semi-trucks, and took out walls of businesses and houses. Stroesser's business was one of the places impacted. The wind knocking down the east side of the building, leaving the inside of his office exposed. "Oh it's horrible. We've been a business here for 40 years," he said. Before touching ground in Missouri's capitol, the tornado hit smaller towns, including Eldon, Missouri. Brenda Hooker sought shelter in her bathroom as the tornado bounced off of her home. "The house just jolted when it hit," she said. "It was like World War III." Jefferson City implemented a curfew for areas hit the hardest Thursday night from 9 p.m. to 5 a.m. Friday morning. 1268

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It's hard to beat the convenience of online shopping during the holidays — you can stay nice and warm in the comfort of your own home while others fight crowds in the freezing cold.And for those who plan to shop on Amazon, there are a few tricks to use to save a few extra bucks this holiday season. Instead of shopping directly on Amazon's homepage, consumers can visit the 387

  

Juanneika Scott was devastated by the shooting death of her 19-year-old son Mykal Prime on July 25. Metro police are still investigating the circumstances surrounding his death. Khadijah Griffis, 25, told police she shot Prime with her own gun in self defense while she was selling him marijuana in the parking lot of the Marathon market on John A. Merritt Boulevard. 380

  

Imagine going to a concert or sporting event and not having to wait in long lines to get inside or even having to carry things like your ticket or wallet. Those enhancements to the fan experience are exactly why Mary Haskett and her business partner created Blink Identity. "We developed a sensor that can identify people using biometric face matching at full walking speed at any light, even in total darkness," Haskett explains. Blink Identity was demonstrated at the KNOW Conference in Las Vegas, where dozens of startups specializing in identity technology featured new products. Here’s how it works: First, users register their information, like name and email address, on Blink Identity’s website. Next, users take and upload a selfie of themselves. The photo is then put into Blink’s database. The next time that user goes to an event, the facial recognition technology scans the user’s face and gives the green light to go in. If the scanner does not recognize the person, a red light appears and an alert sounds, letting security know that person isn’t authorized to enter. The technology will cut down on ticket scams and scalpers. Scalpers won't be able to buy tickets in bulk and jack up the prices, because there's no face registered to the ticket. This technology will also spot fake tickets, too. Blink is still testing the technology, but they are working with Live Nation to try to bring this technology mainstream. "The whole concept is to get rid of the piece of paper to get rid of the barcode and let your face be your ticket," Haskett says. Blink Identity hopes one day customers will be able to link their credit card and driver’s license to their account, so they can go wallet-free. 1724

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