Accession Number:

AD0672814

Title:

FOREIGN SCIENCE BULLETIN, VOL. 4, NO. 6, 1968.

Descriptive Note:

A monthly review of selected foreign scientific and technical literature.

Corporate Author:

LIBRARY OF CONGRESS WASHINGTON D C AEROSPACE TECHNOLOGY DIV

Personal Author(s):

Report Date:

1968-06-01

Pagination or Media Count:

62.0

Abstract:

Contents Paper New type compounds of the rare-earth metal--gallium or indium--chalcogen system. Survey Organization of ionospheric research in the USSR 1958 to 1968. Notes Problems of information theory Chemical degradation of polypyromellitimides Universal sensory receptor modeling Vlf radiotelemetry in the rock strata of the Earths crust A new theory of ball lightning The MG-SZ marine gravimeter Automatic shipborne gravimeter Some possible causes for the absence of canals in Mariner-4 photographs of Mars. Conference Symposium on vitreous chalcogenide semiconductors. Personality A. B. Nalbandyan.

Descriptors:

• *SEMICONDUCTORS
• *IONOSPHERE
• RARE EARTH COMPOUNDS
• SCIENTIFIC RESEARCH
• INFORMATION THEORY
• HEAT RESISTANT PLASTICS
• SENSES(PHYSIOLOGY)
• ROCK
• LIGHTNING
• PHOTOGRAPHS
• USSR

Subject Categories:

• Atmospheric Physics
• Information Science
• Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE