Aronson said the key to his robotic bending cell is that a nearby press brake operator oversees a manual brake and the automated cell.

阿伦森说他的自动化单元的核心是：可以由一个操作工人就近照看一台手动折弯机和一台自动化单元。

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Making an automated bending cell work is a matter of having an experienced press brake operator willing to make the automation work, according to Aronson.

阿伦森介绍说，让一个自动化折弯单元工作起来，是一个让经验丰富的折弯工人接受机器人替代人工的过程，因为自动化必然造成工作机会的削减，这会招致工人们的集体排斥。

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Spokespeople from the American Chemical Society and Cell Press told Nature News that they didn't yet know enough about Harvard's policy to comment on it.

美国化学界的发言人和细胞出版社告诉自然新闻杂志他们对哈佛的制度并没有足够了解，因而不能作出评论。

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That's despite the fact that more species have been described in the last decade than in any previous one, according to a report published online on November 15 in the Cell Press publication Current Biology that details the first comprehensive register of marine species of the world-a massive collaborative undertaking by hundreds of experts around the globe.

ENGADGET: Scientists estimate at least one third of marine species remain unknown to humans

The head of the British-based team, Dr. Miodrag Stojkovic, told The Associated Press that the double breakthrough proved that stem cell techniques could be successful in humans.

CNN: Cloning success hailed, feared

Later, at the press conference with Berlusconi, Bush said that John Paul had not raised stem cell research during their private session, but had instead focused on foreign policy and Bush's meeting on Sunday with Russian President Vladimir Putin.

CNN: Bush to visit Kosovo troops