济南冠状沟上长了一个疙瘩疼(济南早射能好吗) (今日更新中)

New York City is painting the town…white! But the paint isn’t for aesthetics. The city is coating rooftops in order to reduce the internal temperature of a building by 30 percent."Painting a rooftop reflects the sun's radiant energy on the building,” explains Gregg Bishop, commissioner with NYC Small Business Services.Bishop says this reduces air conditioning costs.The initiative is called Cool Roofs. Officials say the initiative is helping to reduce the impact New York has on the climate, while lowering energy costs."Here in the city, we're facing temperatures that can be up to 22 degrees hotter than surrounding rural and suburban areas," says Jainey Bavishi, with the Mayor’s Office of Recovery and Resiliency.Since the program launched, they've covered 9 million square feet of rooftops.A similar initiative launched recently in Los Angeles, where they're testing reflective streets. The trend is growing. Academic research shows reflective surfaces do make a difference."What some of my own work has found out is that cool roofs are actually very effective at decreasing, for example, summertime temperatures, on the order of 1 to 3 degrees which is quite significant," explains Dr. Matei Georgescu, with the Global Institute of Sustainability at Arizona State University.While there are definitely benefits to making surfaces like this rooftop reflective, researchers say there may be some downsides as well."If you deploy highly reflective roofs, you're now assuming high reflectivity during the entire winter,” says Dr. Georgescu. “In other words, you're making things a lot colder than normally they would have been.”Dr. Georgescu studies reflective surfaces and says it could mean higher heating costs in the winter."We don't wanna give back 50 percent of these benefits during the winter."He says a possible solution might be reflective covers that would be removable during cold months.The city says any higher heating bills in the winter have been negligible. For now, officials have no plans to cool down the Cool Roofs program. 2067

NEW YORK -- Donald Trump Jr.’s wife, Vanessa Trump, has filed for divorce, according to the Associated Press.Public court records filed Thursday show that Vanessa Trump is seeking an uncontested divorce from Trump Jr.The couple was married in 2005 and have five children together.According to AP, the Trump organization hasn’t responded to an emailed request for comment.RELATED: White powder mailed to Trump Jr.'s apartmentJust last month, Vanessa Trump opened a letter to Trump Jr. that contained an unidentified white powder and was briefly hospitalized as a precaution.The substance turned out to be nonhazardous and a Massachusetts man was later charged with sending the letter. 696

NEW YORK CITY — The principals and teachers unions are calling for New York City to delay school reopening for at least a month.While most major cities have opted to start the school year virtually, New York City still plans on resuming in-person. Mayor Bill de Blasio responded while touring Village Academy in Far Rockaway, Queens on Wednesday with Schools Chancellor Richard Carranza."Unions will always sound various alarms and unions will say things sometimes in a very dramatic fashion, this is nothing new in New York City," de Blasio said. "But the question is really, what is the mission? The mission is to take care of our kids."Jacob Stebel, a high school film teacher in the Bronx, said a pod system, where students would be taught in groups in a single classroom, won’t work with high schoolers.“Students will be grouped by the classes they have to take together, instead of students moving from classroom to classroom, teachers are moving from classroom to classroom," Stebel said.That would put him in six to seven different classrooms a day with just as many groups of students.“If I have to go into eight different classrooms a day, I have to set up my materials again,” he said.According to the mayor and city’s top educator, with a month to go, they’re still working through the details."One of the things we're working on right now, and, again, with a month to go, is how can we compress things so even at the middle school and high school level, there's less movement," de Blasio said. "And it might look different than a normal school year, but it's the – we just need to get one school year in, in this fashion."De Blasio maintained the first day of school would be Sept. 10.This article was written by Jennifer Bisram for WPIX. 1759

NEW YORK (AP) — Apple has dropped the hugely popular "Fortnite" game from its App Store after the game's developer introduced a direct payment plan that bypasses Apple's platform. Apple takes a 30% cut from in-app revenue purchases, which has long been a sore spot with developers. "Fortnite" is free, but users can pay for in-game accouterments like weapons and skins. The game's developer, Epic Games, said in a blog post it was introducing Epic Direct payments, a direct-payment plan for Apple's iOS and Google Play that bypasses the App Store. Apple said the service violated its guidelines.“Epic enabled a feature in its app which was not reviewed or approved by Apple, and they did so with the express intent of violating the App Store guidelines regarding in-app payments that apply to every developer who sells digital goods or services,” Apple said in a statement to Bloomberg News' Mark Gurman. 912

New developments have surfaced in the search for a missing 3-year-old Georgia boy.Last week, police in New Mexico rescued 11 starving children, ages one to 15, who were living in squalor at a filthy compound. Among the trash and piles of junk that litters the compound in Amalia, New Mexico, authorities say they’ve found the remains of a young boy.The remains could be those of Abdul-Ghanni Wahhaj, who went missing in Georgia late last year. His fourth birthday was on Monday.Five adults were taken into custody after authorities raided the compound, where they found children living with no plumbing and rags for clothes. 632

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