Central data management of the USGS for water data that provides access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, American Samoa and the Commonwealth of the Northern Mariana Islands. Includes data on water use and quality, groundwater, and surface water.
CRYSTMET contains chemical, crystallographic and bibliographic data together with associated comments regarding experimental details for each study. Using these data, a number of associated files are derived, a major one being a parallel file of calculated powder patterns. These derived data are included within the CRYSTMET product. This database is embedded in a generalized crystallographic database software environment. This environment provides all the necessary tools for database
This portal provides access to data sets containing data from clinical studies performed at the Rotterdam Ophthalmic Institute / Rotterdam Eye Hospital.