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HISTORICALLY, DATABASE MANAGEMENT HAS BEEN A TASK FOR EXPERTS, AND DATABASE MANAGEMENT SYSTEMS (DBMS) HAVE RESIDEDLARGELY ON MAINFRAME COMPUTERS. TODAY, HOWEVER, WITH THE TREMENDOUS VARIETY OF USER-FRIENDLY SOFTWARE, THE POWER OF MICROCOMPUTER HARDWARE, AND THE STORAGE CAPACITY OF PERIPHERALS, MANY DATABASES INITIALLY ESTABLISHED ON MAINFRAME MAY NOW PRACTICALLY BE INSTALLED ON PERSONAL COMPUTERS. ...

THE SCANNING TUNNELING MICROSCOPE IS AN EVOLVING INSTRUMENT FOR MICROTOPOGRAPHIC MAPPING AND CHEMICAL ANALYSIS OF REFINED SURFACES WITH RESOLUTION ON THE ATOMIC SCALE. THE GOAL OF THIS CONTRACT IS TO PROVIDE A NEW AND INNOVATIVE DESIGN FOR THE STM, EXTENDING ITS FLEXIBILITY AND ACCURACY. MORE SPECIFICALLY, THE DESIGN GOALS ARE: 1) TO PROVIDE A COMPACT INSTRUMENT SUITABLE FOR VACUUM FLANGE MOUNTING ...