Problems still remain, including the natural bumps and irregularities that come from using an organic base, said Dr.Dennis Prather, an associate professor of electrical and computer engineering.

然而电子计算机工程副教授丹尼斯·普拉瑟说，这种芯片还是存在一些问题的，例如使用有机材料会产生自然颠簸和不规则运动。

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"No. 1 is the upfront cost issue," said Paul Ziehl, an associate professor of engineering at the University of South Carolina.

“首要问题是前期成本问题”南卡罗莱纳大学工程副教授Paul Ziehl说。

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“Ten years ago we wouldn’t know how to make one,” said Steve Cummer, associate professor of electrical and computer engineering at Duke University Cummer.

“十年以前，我们不知道如何制造出一个这样的东西。” 杜克大学电子与计算机工程学院副教授，史蒂夫•卡莫如是说。

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In aeronautical jargon, a jetpod is a "VQSTOL" (very quiet, short take off and landing) aircraft, explained Dr. Joe Iannelli, Associate Professor of Aeronautical Engineering at London's City University.

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Eric Fenton , an associate professor of aeronautical engineering at the Massachusetts Institute of Technology, developed a system that allows planes to fly by following typed directions similar to the verbal commands a flight controller might give.

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"It enhanced the brain's perception across the board, not only to things that are obviously a threat but also to things that aren't obvious but might be threats, " says Lilianne Mujica-Parodi, an associate professor of biomedical engineering at Stony Brook University in New York and lead author of the article.

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