戴尔公司最近将其网站上说，客户将能够购买设备今日在线信息。
Dell recently removed an online message from its Web site that said customers would be able to purchase the device today.
但是当的士司机学习有关知识的时候，他们的海马体变大，他们的头脑确实在发生变化。研究人员们在《流行生物学》上今日在线报道。
But as the cabbies learned the Knowledge, their hippocampi grew, literally changing their minds, the researchers report online today in Current Biology.
关于这种新的电极的文章已经发表在了Nature Communications日报的今日在线栏目，同时文章还介绍了这种电池是基于废弃原料的原理。
The new electrodes, demonstrated in a paper posted online today in the journal Nature Communications, are also based on commonly available materials.
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