宜宾光子祛斑的危害(宜宾做一个双眼皮要多少钱) (今日更新中)

Forgetting to keep your Christmas tree watered could have deadly consequences, according to the National Fire Protection Association. According to the NFPA, nearly 160 house fires per year are sparked by Christmas trees. These fires caused an average of three deaths, 15 injuries, and million in direct property damage annually, the NFPA said. A plurality of Christmas tree fires from 2013 through 2017, roughly 44 percent, were caused by electrical distribution or lighting within the tree. Another 25 percent of Christmas tree fires were from a heat source, such as a candle, being too close to a tree. The NFPA also found that 21 percent of Christmas tree fires were intentionally set. In 2017, the National Institute of Science and Technology released a video showing the fire danger a tree not watered can pose. The video showed that a spark to a dry tree could ignite an entire tree within several seconds, engulfing an entire room seconds later. A watered tree failed to ignite in the same fashion. Although buying an artificial tree likely decreases the risk of a fire, for every three fires sparked by a real Christmas tree, one is caused by an artificial tree.The National Fire Protection Association released Christmas tree fire prevention tips:· Choose a tree with fresh, green needles that do not fall off when touched.· Before placing the tree in the stand, cut 2” from the base of the trunk.· Make sure the tree is at least three feet away from any heat source, like fireplaces, radiators, candles, heat vents or lights.· Make sure the tree is not blocking an exit.· Add water to the tree stand. Be sure to add water daily.· Use lights that have the label of a recognized testing laboratory. Some lights are only for indoor or outdoor use.· Replace any string of lights with worn or broken cords or loose bulb connections. Read manufacturer’s instructions for number of light strands to connect.· Never use lit candles to decorate the tree.· Always turn off Christmas tree lights before leaving home or going to bed. 2047

Former President Barack Obama visited the Children’s National Hospital in Washington D.C. on Wednesday dressed in a Santa hat and carrying a bag full of gifts. In a video posted by the hospital on Twitter, Obama led a chorus of “We Wish You a Merry Christmas” with hospital staff before thanking them for their work. “We had a chance to talk to some of the wonderful kids and their families at a time that is obviously tough to folks,” Obama said. “As a dad of two girls, I can only imagine in that situation to have nurses and staff and doctors and people who are caring for them and looking after them and listening to them and just there for them and holding their hand, that is the most important thing there is. “What a great reminder of what the holiday spirit is supposed to be all about.”During his visit to the hospital, Obama dropped off gifts for some of the children staying at the hospital. Thank you 926

FORT PIERCE, Fla. — Parents of students at a Florida school are concerned after cell phone video shared on social media showed a Sheriff's deputy body-slamming a sixth-grade student outside of school in Fort Piece, Florida.The 15-second video shows a the school resource deputy at Lincoln Park Academy run after a sixth grade student outside the school Tuesday afternoon and slam him on the grass. Another video then shows the student in handcuffs walking away.According to an incident report, the confrontation between the student and deputy occurred on April 9. The student, who was not identified, had already been suspended from school for being disruptive in a classroom. After he was sent to the Dean's office, he report says he continued being disruptive while waiting for his parents to come pick him up. 824

For the second time in three years, Clemson is on top of the college football world, crushing Alabama in unexpected fashion by a 44-16 margin on Monday evening. With Alabama entering Monday's title game as the prohibitive favorite, the two squads competed as the clear top two squads in college football after impressive semifinal victories. Clemson, the No. 2-seed in the Playoff, easily defeated previously unbeaten Notre Dame 30-3 in last month's Cotton Bowl. Alabama easily beat Oklahoma 45-34 in last month's Orange Bowl. Although Alabama has claimed five national titles in the last decade, it has yet to win back-to-back championships. Clemson picks up its third title in program history. Clemson also became the first ever undefeated College Football Playoff champion, and the first modern college football team to finish the season 15-0.2019 marked the fifth College Football Playoff. Alabama has made the finals of the last four playoffs. Clemson has played in three College Football Playoff finals, squaring off against Bama all three times. Alabama held a 16-14 lead early in the second quarter. From there, Clemson dominated and shutout Alabama's high-powered offense the rest of the game. Freshman quarterback Trevor Lawrence of Clemson outdueled his 'Bama counterpart Tua Tagovailoa by completing three touchdown passes and not getting picked off. Clemson's ability to convert on third down was a key difference, going 10-for-15, whereas Alabama went 4-for-13. 1489

Human DNA test kits are all the buzz right now, but the newest trend is DNA tests for your pet. But can you trust the results? Meet Potato. He was rescued by his owner Bart Fletjterski. "Potato was advertised as a corgi," Fletjterski says. However, that just didn’t seem right when looking at Potato. Fletjterski says he’s been trying to figure out what kind of dog Potato really is. "The guesses vary from St. Bernard mix to collie mix to Anatolian shepherd,” Fletjterski says. Fletjterski agreed to try DNA tests for pets to find out. In order to ensure accuracy, Potato’s DNA was submitted to three different companies, using their kits. The companies were Embark, Wisdom Panel and DNA My Dog. Potato’s DNA was collected by swabbing, which he was not a fan of. "What's interesting to me is that a lot of those same techniques that would be used for forensics or paternity applications are being moved into this realm of identifying the breed of dog or even identifying individual dogs," says Dr. Andrew Bonham, chair of chemistry at MSU Denver, who does a lot of DNA work. It took about a month to get the test results. According to Embark, Potato is primarily Siberian Husky, mixed with some other breeds. Wisdom Panel identified Potato as Siberian Husky, too, along with a few other breeds. Both companies provided similar test results, with some variations in the percentage and types of breed. However, the third test produced results that differed majorly from the other kits. According to DNA My Dog, Potato is not primarily Siberian Husky; he's Samoyed. So, what could cause the major differences? "There's different algorithms that are used to try to understand ancestry and different companies will use different algorithms," explains Adam Boyko, founder and chief science officer at Embark Veterinary. Embark says you can get different results based on the company’s data sets and how they analyze the data. As the data grows, so will the ability to narrow in on your dog's breed. "Over time, you can log back in and you can learn more about your dog than when you first had it," Boyko says. DNA My Dog did not want to go on camera, but they sent a statement, saying in part: "The sample taken had all of the DNA. It just didn't match well with anything."The first sample sent to DNA My Dog got contaminated, but that came as no surprise. The company asked for the sample to be sent in an envelope, while the two other companies provided a sealed container. DNA My Dog was the cheapest of the three tests. It was bucks, compared to Wisdom Panel at and Embark at 9, with a coupon code. As for dog owner Fletjterski, he says he’s happy to finally have a better idea of what Potato is. 2726

来源：资阳报