Abstract:Providing objective information about trail conditions, such as grade and width, will increase access and safety for all users, including people with disabilities. Through a collaborative process, the Universal Trail Assessment Process (UTAP) was developed to provide access information to trail… more
Abstract:Not Available All NASA Enterprises possesses large, complex databases. Those of the Earth Science Enterprise (ESE) consist primarily of satellite images. To analyze and use these voluminous amounts of data, NASA needs new database management methods that are efficient,
Abstract:Not Available This Project describes the concept and associated R&D required to develop an on-board satellite crossconnect system capable of simultaneously switching 16 uplink ports to 16 downlink ports, at 18 Gb/s per port, for next generation Advanced Communications
There are several categories such as “By Agency”, “By Year”, “By State” etc.
Select a checkbox within a category to refine your search results.
Each of your selections is listed in the “Narrow Search Filters” bar. You can uncheck these selections to remove them.
Search for Either Criteria
When you select multiple values within a category, the results will include values that match either of the selections.
For example, selecting “2005” and “2007” in the “By Year” category will display results that include either 2005 OR 2007 in the results.
Narrowing the Search Results
You can refine your search results across categories. To narrow down your results, select multiple values across different categories. The results will only include values that match the selections across the categories.
For example, selecting “2005” in the “By Year” category and “NASA” in the “By Agency” category will only display the results that contain both “2005” AND “NASA” in the results.