Word: dropping
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...explanation for this new find, according to Bird, lies in the geometry of electrically charged water drops. While normal, uncharged water drops have round curves, charged ones have parabolic curves. So while normal drops repel or coalesce upon contact depending on the size of the drop and speed of collision, the unusual shape of charged drops causes them to come together briefly then separate...
That approachability also pays off in office hour visits, where groups of 12-15 will drop by to chat, the highest estimate of the three professors featured here. Lue also eats dinner in Annenberg on Tuesday nights where a rotating cast of students will come and dine with him—he usually gets to interact with about...
...does much good. For instance, it offers students signs for their drop boxes so they can opt out of receiving flyers. It also collects lost dishware so Harvard University Dining Services does not have to buy new supplies. REP is right that waste should be a common enemy...
...recession has its silver linings. According to a forthcoming report by the International Energy Agency, sluggish trade, dwindling industrial output and greener government policies have put global carbon dioxide emissions on track to drop 2.6% in 2009, the largest slide in 40 years. Analysts hope the dip will bolster efforts to reach a new climate pact in Copenhagen in December. But so far, despite repeated calls for action, world leaders have made scant progress toward replacing the Kyoto Protocol, which expires...
...Texas senate research paper, says 10% of all the disciplined students are "completely innocent" and that "conservatively, about 30,000 are overpunished." Critics of zero tolerance say the warehousing of students at DAEP schools is a major issue. Students removed from the classroom are twice as likely to drop out, according to the Texas Education Agency...