郑州近视恢复手术(郑州小学生近视如何矫正) (今日更新中)

In August, a male cub born to panda Mei Xiang at the Smithsonian National Zoo recently got his 3-month check-up.The cub has remained nameless, so now the zoo in our nation’s capital needs help naming the little guy.Until Nov. 20, the public can vote on one of four Mandarin Chinese names on the zoo’s website.The names are Fu Zai, which is Mandarin for “prosperous boy”; Xiao Qi Ji, or “little miracle”; Xing Fu, or “happy and prosperous”; and Zai Zai, a Mandarin Chinese nickname for a boy.Pronunciations for each name are available on the site via audio files. 570

In celebration of Mountain Dew turning 80, the brand is releasing its first-ever cookbook with recipes featuring the green carbonated drink.According to a news release issued through PRNewswire, PepsiCo said the "Big Bold Book of MTN DEW Recipes" cookbook will include 40 recipes "of fan-made, fan-inspired, and fan-favorited creations from some of the most imaginative culinary minds on the planet."Fans will

HOUSTON, Texas — Sen. Ted Cruz, R-Texas, has weighed into the controversy surrounding the film "Cuties" and has formally asked that the Department of Justice investigate whether Netflix violated federal child pornography laws by putting the film on its platform."Cuties" is a French film that follows the story of an 11-year-old Senegalese immigrant in France who rebels against her family's Muslim traditions and joins a free-spirited dance crew. The film won an award for best directing at the 2020 Sundance Film Festival.The film reportedly does feature young girls in the crew performing indelicate dance moves. According to the director, the film is meant to spark discussion about how social media pressures girls as they come of age.Tthe film faced controversy when Netflix released a promotional photo that featured young girls in provocative dance poses in August. Netflix quickly removed the artwork and apologized, but the poster sparked an online movement to #CancelNetflix. The film debuted on Netflix last week, further fanning the flames of the controversy.According to The New York Times, the trend was pushed with the help of supporters of the QAnon conspiracy theory — a baseless conspiracy that claims President Donald Trump is fighting the "deep state" and a secret powerful cabal of pedophiles and cannibals. In the letter to Attorney General Bill Barr, Cruz wrote that the film "routinely fetishizes and sexualizes" pre-adolescent girls."These scenes in and of themselves are harmful. And it is likely that the filming of this movie created even more explicit and abusive scenes, and that pedophiles across the world in the future will manipulate and imitate this film in abusive ways," Cruz wrote."'Cuties' is a social commentary against the sexualization of young children," a Netflix spokesperson said in a statement to Variety. "It's an award-winning film and a powerful story about the pressure young girls face on social media and from society more generally growing up — and we'd encourage anyone who cares about these important issues to watch the movie."This story was originally published by KXXV in Waco, Texas. 2152

Hurricane #Eta Advisory 12A: Eyewall of Extremely Dangerous Hurricane Eta Moving Onshore Along the Coast of Northeastern Nicaragua. https://t.co/VqHn0u1vgc— National Hurricane Center (@NHC_Atlantic) November 3, 2020 223

If you're interested in fish who are scary-looking, poisonous and chock-full of elaborate defense mechanisms, look no further than the stonefish, a genus of fish that populate coastal waters of the Indo-Pacific region.As if their deadly venom and spiny exteriors weren't enough, scientists at the University of Kansas have found that stonefish also have a hidden switchblade on their face that they can flick out whenever they feel like they're in danger.Scientists call the bony, blade-like protrusion a "lachrymal saber," because it is located on a bone under the fish's eyes. Also, "lachrymal saber" is just a really metal-sounding name.William Leo Smith, associate curator and associate professor of ecology & evolutionary biology at KU, first started to understand how the lachrymal saber worked 15 years ago, when he was dissecting a stonefish he kept as a pet.This is a game-changerHe tells CNN the mechanism isn't just a cool new discovery (although it's that, too). It also changes the scientific understandings and classifications of this particular type of fish."It opens up these ideas of ecological questions. Muscular systems, bone systems, nervous systems all came together to form this. What led to its evolution or use?In other words, he says, "Why do we see this accumulation of so many horrible things on one fish?"The lachrymal saber is housed inside the fish's head, and they use their cheek muscles to deploy it. Though some stonefish are venomous, the saber is not.It could be a sex thing, tooSmith says he and his fellow researchers have reason to believe the saber isn't just for warding off predators: It could be a sex thing, too."There is evidence pushing towards that," he says. "They may use this in battles with other members of their species, like ram horns. It may also be involved in courtship behaviors."Oh, and the sabers glow."It's fluorescent green," Smith says. Since stonefish rely on camouflage for both protection and hunting prey, Smith doesn't think the fluorescence has a defensive purpose like, say, warning off predators.There are 134 described species of stonefish, and by Smith's observation, all of them have some form of lachrymal saber.  2202

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