中山暗红色血便(中山肛瘘医院专家) (今日更新中)

1)   When does daylight saving time start?Daylight saving time ends Sunday, November 3 at 2 a.m. when clocks will fall back one hour to 1 a.m. This means that sunrise and sunset times will be one hour earlier starting Sunday.2)   Who is affected?Almost all Americans, except for those in Hawaii, most of Arizona and U.S. territories, will need to make sure their clocks move back an hour. Many electronic devices, such as televisions, computers and smartphones, will automatically move forward. Non-digital clocks will need to be reset manually.3)   Why is Daylight Saving Time necessary?Depending on whom you ask, it is not. What daylight saving time does is shift an hour of daylight from the morning to the evening. Governments implemented daylight saving time as a measure to conserve energy. While Americans conserve some energy in the evening with more daylight, research has found that the benefit is negated by increased energy usage in the morning.Is Daylight Saving Time worth it?4)   Why not have Daylight Saving Time year round?It has been tried before. Most recently, President Richard Nixon implemented year-round daylight saving time in 1974 as America was affected by an energy shortage. The act ended in 1975 as Congress established a standard practice for daylight saving time, allowing for winter mornings to have more daylight, so more people could go to work and school in the daylight.Also, the legislature in Florida approved year-round daylight saving time earlier in 2018, but the proposal needs approval in Washington. 5)   What is the history of Daylight Saving Time?Many consider Benjamin Franklin as the inventor of daylight saving time, though he only suggested that Parisians wake up earlier to enjoy more of the daylight, and to conserve candle wax. According to the University of Washington assistant professor of economics Hendrik Wolff, Germany during World War I was the first nation to implement daylight saving time. The practice spread to America during World War II. The European Union is planning on phasing out daylight saving time as soon as 2019.  2169

(KGTV) - Was the In-N-Out burger found on a street in Queens actually bought in Encinitas and flown to New York?It appears so.The closest In-N-Out to New York is 1,500 miles away, so there was mass speculation over how it got there.But a 16-year-old has come forward to say she bought 4 burgers at the In-N-Out in Encinitas with no sauce, carried them in a bag in her lap on the flight to New York, and dropped one while running for a bus in Queens.As proof she provided her transaction record for the burgers, her online flight information from JetBlue, and her text message sent July 20th bemoaning that one of her burgers fell onto the street. 654

(KGTV) - Many newlyweds rely on Target for wedding gifts to furnish their home — or in one couple's case, to play backdrop to the wedding memories that will furnish their Target-bought decor.Mike Delvalle and Isabella Sablan said Target always had a special place in their relationship and was "naturally our first inclination" as a place to display their love before saying "I do.""We dated for almost 8 years before we finally tied the knot and we have always been that rather unconventional couple which is why this photo-shoot is befitting. If you ask any of our friends, none of them would be surprised that we chose to do this at Target — that's how obsessed we are," Delvalle and Sablan said in a joint statement.RELATED: World's oldest message in a bottle found 132 years later in AustraliaThe couple is photographed perusing down aisles, picking up pizzas and home decor, sharing a slushie, and enjoying a day at their favorite retail store.Evan Rich, of Evan Rich Photography, said while the entire shoot shied away from typical wedding photos, he believes they were just as powerful."It is very trendy at the moment to take couples on grand outdoor adventures to photograph them in epic aspirational settings such as mountain tops with sweeping vistas," Rich said in an email. "But the truth is that there is a lot of love in our everyday life in much more mundane settings, yet settings that have much more of a personal connection to us because they are true to life."RELATED: Massachusetts police, firefighters save puppy choking on foodIf Delvalle and Sablan had it their way, their wedding photos wouldn't be the extent of their marital celebration..."It’s too bad we can’t throw our reception in Target because then that would truly be the frosting on the Market Pantry cake," the couple said. 1898

(KGTV) -- Many scientists and doctors are cautiously optimistic about taking a step forward in the fight against COVID-19 after encouraging news from Pfizer Monday.Pfizer announced that early data revealed its vaccine was more than 90 percent effective in protecting trial participants against the coronavirus.The U.S. Federal Food and Drug Admiration still needs to review the drug for safety and efficacy, and Pfizer plans to seek an Emergency Use Authorization this month, but regardless some see this as a good sign for other vaccine trials.“I think this is frankly the break we’ve all been waiting for, and I hope we have many others to follow,” said Dr. Susan Little, a UC San Diego Professor of Medicine.UCSD is participating in Phase 3 clinical trials for Moderna, AstraZeneca, and Janssen vaccines.Little leads the AstraZeneca and Janssen trials, which resumed locally last week.“I think what this means for all of the trials that are available at this stage, this is incredibly good news,” she said. “So far, they all use the same approach to vaccine development; they are all targeting the same protein, the spike protein, on the coronavirus.”She expects similar results to come from Moderna’s early data sometime this year.“The Pfizer and the Moderna both use the same vaccine platform, the same structure for their vaccine construct, so there’s every reason to be very optimistic the Moderna study might show similar results,” she said. “While the AstraZeneca and the Janssen use a different vaccine construct, they both are targeting the same protein.”If Pfizer’s vaccine is approved, it could be given to healthcare workers and high-risk populations in just months, and the general population in 2021, according to Pfizer.Pfizer said it expects to produce 50 million vaccine doses globally in 2020 and up to 1.3 billion in 2021.Pfizer’s CEO, Albert Bourla, said he expects the vaccine to be free of charge for Americans. 1943

...Chris will do a GREAT job! Mark Esper has been terminated. I would like to thank him for his service.— Donald J. Trump (@realDonaldTrump) November 9, 2020 165

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