中山大便后出血是什么病症(中山肛门湿疹的原因) (今日更新中)

They have been in business since 1818, so you would think they would have weather prognostication down to a science. The folks at the Farmers' Almanac have issued their forecast for the upcoming winter, and for many, purchasing a snowblower might not be a bad investment. The Farmers Almanac predicts that the Central US, Midwest and Northeast will see a cold, brutal winter. For those who live in Montana, Wyoming and Colorado and to the east, the almanac calls for "teeth-chattering cold" and "plentiful snow." For those in the Midwest, expect "biting cold" and snow this winter. And those in the Northeast should expect a "cold and white" winter. The West Coast should see a more average winter, with greater than average rain in the Pacific Northwest. While it will remain cold in Texas, the Southeast should be closer to average, with above-average rainfall. If you are hoping for a more modest winter, you will like the forecast from the Old Farmers' Almanac. Old Farmers' Almanac is suggesting a mild winter for most of the United States, with the exception being in the Southwest. The Rockies, while still mild, should expect a snowy winter. How these publications come up with said forecasts are a bit of a mystery, much like KFC's secret recipe. "we derive our weather forecasts from a secret formula that was devised by the founder of this Almanac, Robert B. Thomas, in 1792. Thomas believed that weather on Earth was influenced by sunspots, which are magnetic storms on the surface of the Sun," the Old Farmers' Almanac says on its website.  1616

Top health officials are considering “pooled testing” as a way to ramp up COVID-19 tests.Here's how it works:Instead of testing each sample individually, labs pool together a certain amount, like 10, in one tube with one test.If it's negative, you double check it, and then you're done.If there's a positive, you break it down either into smaller pools or individually for further testing.“So, there are advantages, mostly cost savings, that's the huge advantage of pooling, also the ability to go through a very large volume of specimens,” said Dr. Thomas Quinn, an infectious disease researcher at National Institute of Allergy and Infectious DiseasesQuinn worked in one of many labs that used the pooling technique during the HIV epidemic in the 1980s. He says the difference between then and now is the tests themselves.Pooling dilutes the samples. The HIV tests were very accurate, so that wasn't an issue, but with COVID-19, the tests aren't as reliable.The other problem is pooling takes more time in the lab, even with robotic equipment helping.“We need to get everyone tested and everyone wants to know what's the result of my test within 24 hours. That's very hard to do with pooling,” said Quinn.Quinn isn't recommending pooling for individual testing right now. He says it could be more useful in big surveys, when it's not an emergency. 1357

Those “I voted” stickers we see every election season are becoming more commonplace. Now, the Centers for Disease Control and Prevention (CDC) wants to do something similar with the COVID-19 vaccine.The CDC suggested that people receive a sticker that says, “I got my COVID-19 vaccine.”Other groups are also starting similar initiatives.Adam Wiatrowski founded Courage Thru COVID, a group that's trying to raise awareness not only about coronavirus, but also the vaccine.The group created wristbands to give out to folks who have gotten the shot. Their goal is to create positivity.“We’re all in this together, and our goal with the Courage Thru COVID wristband is to give people an opportunity to show their unity and show their support for each other,” said Wiatrowski.The wristbands are a bright, neon green with the words “Courage Thru COVID” printed on them. Right now, only hospitals in Minnesota are getting them, but Wiatrowski hopes to expand the effort across the country.There are questions over whether this would really encourage people to get vaccinated. Psychology experts say think so, because there’s power in numbers. If we see a lot of people sporting these stickers, we're likely to be motivated enough to get the vaccine.The stickers can also create a sense of belonging.“That sense of belonging does cause us to feel, again, more motivated to belong to that group, to do what those other people around us are doing. But also, to stay true to the norms of that group by trying to convince others that those are the correct actions to take and norms to adopt,” said Robert Cialdini, psychology and marketing professor at Arizona State University.Cialdini is confident the stickers will encourage people to get vaccinated, but he is unsure at this point of how big of a difference they'll make.He adds another thing that could motivate people is seeing celebrities endorse the vaccine. He says the science behind this is simple – people are likely to see something as more appropriate if they see someone they like doing it. 2051

There have been about 11 natural disaster in the U.S. this year, each costing more than billion.The Montoyas survived Houston’s Hurricane Harvey.  Nearly a year and a half later, they are living in just one bedroom of their house, because they can't afford the repairs to the rest of their home. "It became really overwhelming, so I sat, and I just prayed, and I just said, ‘I'm going to leave it at your feet,’” says Monica Montoya.The Montoyas could be any of us. The locations in the path of natural disasters are changing, whether it's floods, freezing or flames."We're starting to see fires where we haven't seen fires before,” says Professor Jennifer Balch, an earth lab director at the University of Colorado.The client expert says forests are drying out, because global temperatures have warmed 1.8 degrees. Fires that we used to see primarily in the west are starting farther east. "So, the Gatlinburg fires in Tennessee, which killed several people," says Balch as an example.Fourteen people were killed and 2,400 buildings were damaged.Balch says she’s worried for the future."We've also seen fires in the tundra ecosystem in the arctic, which we haven't seen fires in the ecosystem seen 10,000 years," Balch says.Balch says heat will also make things bad in the south and east."We're essentially pumping more atmospheric water into the atmosphere, and that that water becomes available for storms," she says.In the Mid-Atlantic, summer-like weather is lasting  a day longer, on average, each year. In the Northeast, it’ll be two days longer, and heat waves will become more common, scientists say.But just like in the south, warmer air also means more moisture for storms in the winter.With even more disasters comes more need, and after a while, those big fundraisers we see afterwards lose steam"Community solidarity that follows disaster is often times very short lived, because that pain and the suffering and the long-term recovery process starts to set in for families and for communities," explains Lori Peek, director of Natural Hazards Center.Fortunately for the Montoyas, the family received manpower help from pastor Joel Osteen's mega-church. They just got a new roof. Their hope: their kids can get back to normal and spend Christmas in all the rooms of their home.“I just want to be with my family for Christmas, sitting on the couch, drinking hot cocoa and just being together,” says Rico Montoya.And with the new weather realities, the Montoya family is just another reminder that this could be any one of us. 2568

There is an arrest warrant out for actress Rose McGowan for felony drug possession.According to a statement from Metropolitan Washington Airports Authority Police Department, the warrant was issued in February for an incident alleged to have occurred in January near Washington. DC."On February 1, 2017, the Metropolitan Washington Airports Authority Police Department obtained an arrest warrant for Rose McGowan, an actress from Encino, California, for possession of a controlled substance," the statement read. "The felony charge stems from a police investigation of personal belongings that tested positive for narcotics and were left behind on United flight 653 arriving at Washington Dulles International Airport on January 20, 2017."Authorities said they have been trying to reach McGowan to get her to court. 823

来源：资阳报