Innovative concepts and technology for railroad-highway grade crossing motorist warning systems. Vol. I: overview and concept generation and analysis. Final report.

Transportation Systems Center, Cambridge, Mass.

Innovative concepts and technology for railroad-highway grade crossing motorist warning systems. Vol. II: the generation and analysis of alternative concepts. Final report.

Transportation Systems Center, Cambridge, Mass.

Basic statistical concepts, a self-instructional text,

Mode of access: Internet.

The upper atmosphere : threshold of space /

Mode of access: Internet.

Improved conventional force capability : raising the nuclear threshold : a staff study /

Mode of access: Internet.

An approach to the general synthesis of a threshold element network.

Vita.

Enumeration of threshold functions of eight variables,

Bibliography: p. 58-59.

A linear programming code to determine whether a Boolean function is a threshold function,

Bibliography: p. 14.

Major and minor threshold functions of six variables /

Issued also as thesis (M.S.) University of Illinois.

Analyzing the learning of computer programming concepts through the teaching of PAL /

Vita.

Knowledge acquisition through conceptual clustering : a theoretical framework and an algorithm for partitioning data into conjunctive concepts /

"May 1980."

A switching theory for bilateral nets of threshold elements.

Issued also as thesis, University of Illinois.

Design concepts for an information resource center with option of an attached automated laboratory,

Mode of access: Internet.

Correlating seabed drifter weights to sand threshold conditions in wave and wave/current environments /

"December 1994."

Airfield pavement evaluation concepts.

Cover title.