Sports broadcaster ESPN and the Discovery Channel plan to start their own three-D channels.

VOA: special.2010.01.08

It would generate an electrical signal because it would - you'd open the ion channel and you would ion fluxes and you would change the membrane potential in just the way I described for the action potential.

它会产生一个电信号,因为--,离子通道会打开,产生离子流,膜电位会改变,像我讲动作电位时那样

耶鲁公开课 - 生物医学工程探索课程节选

According to the ETF Finder at ETF Channel, D makes up 6.71% of the Utilities Select Sector SPDR Fund ETF ( AMEX: XLU )which is trading relatively unchanged on the day Wednesday.

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Since 1995, yields have been in a pretty well-defined downward channel, line d and e.

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Fillion was talking about the series after the Science Channel announced they'd be airing reruns of the original series.

CNN: Doug Gross