Type the keyword(s) in the box below then press Enter or click the Submit button.
Type the keyword you want to find. For example:
|Adjacency||Multiple words are automatically searched as a single phrase.
Example : air power
When using more than one phase in the same search box, use quotation marks.
Example : "air power" AND "world war."
Words may be right-hand truncated using an asterisk. '*' for 1-5 characters, '**' for open-ended truncation, '?' to replace a single character anywhere within a word.
Example : nano* searches for nano, nanoscale, nanometer; defen*e searches for defense or defence
Use "and" or "or" to specify multiple words in any field, any order. Use "and not" to exclude words.
Example : "air power" AND "world war"
Example : (fighter and warfare) and not ("world war")
Use "near" to specify words close to each other, in any order.
Example : mems NEAR sensor*
|Field limits||A field limit causes the system to search only the specified field for the specified word(s).|
|Grouping||Keyword search results are usually grouped by relevance to bring the most likely titles to the top of the list. Each group represents a similar level of relevance and results are sorted within the group by date or title. To get an ungrouped result set, use boolean operators to form a complex query.|