中山脱肛最好医院(中山痔疮如何处理) (今日更新中)

Researchers say a whale found in the Arctic could be susceptible to COVID-19 since it's "particularly susceptible to infection."Researchers headed up by Martin Nweeia from Case Western Reserve University School of Dental Medicine in Cleveland, Ohio, will observe wildlife, mainly the narwhal whale is known for its vast nine-foot tusk."Scientists have a difficult enough time keeping up with the human spread of this virus, so we are eager to monitor an animal that is particularly susceptible to infection," Nweeia said in a press release.Nweeia has studied the narwhal for over 20 years, so he and his team know that animals can get the deadly virus."If this coronavirus were to gain a foothold in wildlife, there could be potential cascading impacts for ecosystems worldwide and the communities that rely on them," Nweeia added.Additionally, Nweeia and his team have already been observing the Ugandan lowland gorilla see its susceptibility because if it ever came into contact with one organism with COVID-19, it could wipe out the entire species, Nweeia said. 1072

Researchers are working to find out who is buried in the 604 unmarked graves that were found on Clemson University's campus.In a press release, university officials said crews were surveying the Woodland Cemetery, located near Memorial Stadium in Clemson, South Carolina, when the unmarked graves were found.Using ground-penetrating radar, crews initially found 200 unmarked graves, but as the project went on, crews found 404 more graves."The number of graves coupled with the locations suggests the possibility that some may pre-date the period when the land was part of Calhoun's Fort Hill Plantation from 1830 to 1865," university officials stated in the press release. "Many of the graves are thought to be those of enslaved people who worked at the plantation and later as sharecroppers and Black laborers, including convicted individuals involved in the construction of Clemson College from 1890 to 1915."According to Greenville News, University Historian Paul Anderson and a research assistant will comb through census data and archives to find out who is buried there and when they were placed there.Former Clemson trustee Jim Bostic told the Greenville News that a large memorial would be put in place to honor those in the unmarked graves. 1258

Raising the age of cigarette purchasing from 18 to 21 could have massive impacts on youth smoking. "This would be the number one thing I would do in New York state," Roswell Park Health Behavior Chair Dr. Andrew Hyland said. According to Hyland, if the age were to go up three years, the number of young smokers would decrease. "If you raise the age from 18 to 21 we're going to see 25% fewer kids becoming cigarette smokers" Hyland said. There would be less smokers due to the fact that 18 year old brains are still in development. Hyland says it would be unlikely for someone to just start smoking at 21 as opposed to 18 or 19. < 667

Protesting an animal rights protest, a chef and co-owner at Antler Kitchen & Bar in Toronto began butchering a raw deer leg with a sharp knife in the restaurant's window.It all started with a friendly chalkboard feud with another local restaurant down the street. According to The Globe and Mail, Antler used its sidewalk sign to write what it thought was a harmless food joke."Venison is the new kale."“There was no offense meant,” Micahel Hunter, the deer-carving chef and co-owner of Antler Kitchen & Bar, told The Globe and Mail. “I’m not trying to promote a meat diet. I have a lot of respect for the vegan diet because I know how hard it is.”But, Marni Ugar, who already had experience organizing animal rights protests, took offense. She saw the sign and organized a rally, the Canadian publication wrote.A group of animal rights activists got together several times in front of the restaurant, chanting "you're a murderer" and "you've got blood on your hands," according to The Globe and Mail. After three months of listening to chants of murder echo through his restaurant came Hunter's breaking point - a counterprotest in full view of the animal rights activists."I figured I'll show them," Hunter told The Globe and Mail. "I'm going to have my own protest."Then protesters held up signs in front of the window as he carved. One had big, pink letters - MURDER. Another said, "Animals are not ours to use."On its website, the locavore restaurant, which prides itself on using local and regional ingredients, says its menu "is rural to its roots" and "aims to celebrate the wild culinary delights of Canada." Menu items, which the protesters clearly do not approve of, include rack of deer and a Game Burger made with wild boar, bison and deer. Even the pappardelle has braised rabbit. On occasion, the restaurant "cook[s] game meats over an open fire pit, in true rustic style."It's clear the restaurant opposes factory farming and prides itself on using all parts of the animal.But Ugar said an animal is an animal. On a street full of butcher shops and other restaurants serving meat, she picked Antler as her protesting focal point to debunk what she calls a myth that raising animals in pastures free from hormones and antibiotics is more ethical than factory farming, she told The Daily Globe and Mail. She said it's not ethical-free meat.After Hunter's counterprotest, he told The Globe and Mail he didn't feel good about it.Hunter and Ugar have begun a conversation over the issue. The Canadian publication said Ugar offered to reduce the frequency of the protests to once a month if Hunter would agree to put a sign in the window: "Attention, animals' lives are their right. Killing them is violent and unjust, no matter how it's done."Hunter responded with plans to introduce a vegan menu, and invited Ugar's group to join him on a foraging trip, The Globe and Mail said. Ugar has not yet responded, but said she is thinking it over.According to The Globe and Mail, the ordeal has had a direct impact on Antler - reservation requests are up. 3136

Rafael Nadal, the current No. 2-ranked tennis player in the world and winner of 19 career Grand Slam titles, won’t play in the upcoming US Open citing coronavirus concerns.Nadal, 34, is chasing Roger Federer for most career Grand Slam titles as both players head toward the twilights of the careers. For Nadal the spread of the coronavirus took precedence to catching Federer, who has won 20 Grand Slams.“The situation is very complicated worldwide, the COVID-19 cases are increasing, it looks like we still don’t have control of it,” Nadal said on Tuesday. “We know that the reduced tennis calendar is barbaric this year after 4 months stopped with no play, I understand and thank for the efforts they are putting in to make it happen.”The tennis calendar was scaled back in March as the coronavirus began to spread worldwide. This year’s Wimbledon tournament was canceled altogether, while the French Open, a tournament Nadal has won a record-setting 12 times, has been postponed to early October.Despite major tournaments being postponed, players have continued playing competitive matches, sometimes amid controversy. Early in the summer, tennis star Novak Djokovic organized an Eastern Europe tournament that ignored coronavirus safety measures. The tournament’s final ended up being canceled, and a number of players, including Djokovic, ended up with coronavirus infections. 1389

来源：资阳报