For the first time, large parts of this research field are covered in a single resource, contributed by scientists who have given the most to its advancement in recent years.

第一次，大部分这个研究领域覆盖一种单个的资源，被已经在近年给它的大多数改进的科学家献出。

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Included in the display are the gowns worn by the 11 most recent first ladies, beginning with Mamie Eisenhower.

CNN: Inaugural gown is the main attraction

Of the products that have been recalled in recent years, most were first approved by the 510(k) process (see chart on previous page).

ECONOMIST: Medical technology

The rate at which airlines denied boarding to passengers rose 9% through the first nine months of 2009, the most recent reported by DOT.

WSJ: An Airline Report Card: Fewer Delays, Hassles Last Year, but Bumpy Times May Be Ahead