“尽管这篇文章引起了焦虑，”宾夕法尼亚州麦瑟斯堡学院的比尔·麦克林蒂克说，“但它只是谜团中非常小的一块。”
"For all the anxiety the essay causes," says Bill McClintick of Mercersburg Academy in Pennsylvania, "it's a very small piece of the puzzle."
同时宾夕法尼亚州州立大学帕克学院麦特珀斯正和同事们开发一种基于声音的无氟空调系统。
Meanwhile, Matt Poese and colleagues at Pennsylvania State University in University Park are developing an HFC-free air conditioning system based on sound.
位于圣迭戈的加利福尼亚大学的萨拉·麦德尼克说，没有午睡习惯的人和有规律午睡的人比起来更容易发生这种情形。
Sara Mednick, from the University of California, San Diego, suggests that non-habitual nappers suffer from this more often than those who siesta regularly.
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