34 research outputs found
Magnetic Tape Recording for the Eighties
The practical and theoretical aspects of state-of-the-art magnetic tape recording technology are reviewed. Topics covered include the following: (1) analog and digital magnetic tape recording, (2) tape and head wear, (3) wear testing, (4) magnetic tape certification, (5) care, handling, and management of magnetic tape, (6) cleaning, packing, and winding of magnetic tape, (7) tape reels, bands, and packaging, (8) coding techniques for high-density digital recording, and (9) tradeoffs of coding techniques
A film-badge method of differential measurement of combined thermal-neutron and gamma-radiation exposures /
"Contract W-7405-ENG.36 with the U.S. Atomic Energy Commission"--Cover."LA-1923 ; Health and Biology.""Report written: April 1955 ; Report distributed: Aug 26 1955."Includes bibliographical references (leaves 30-32).Mode of access: Internet
Stopping power of thin aluminum foils for 12 to 127 Kev electrons /
Bibliography: ©�. 122-123.Mode of access: Internet