Volume 104 Number 5 September-October 1999

Front Cover–Title Page–ContentsPDF File 28 kb

Articles

Status Report on the First Round of the Development of the Advanced Encryption Standard PDF File 114 kb
James Nechvatal, Elaine Barker, Donna Dodson, Morris Dworkin, James Foti, and Edward Roback
http://dx.doi.org/10.6028/jres.104.027

Measurement of the Rheological Properties of High Performance Concrete: State of the Art Report PDF File 408 kb
Chiara F. Ferraris
http://dx.doi.org/10.6028/jres.104.028

On the Diffraction Limit for Lensless Imaging PDF File 99 kb
Klaus D. Mielenz
http://dx.doi.org/10.6028/jres.104.029

Comparative Calibration of Heat Flux Sensors in Two Blackbody Facilities PDF File 176 kb
A. V. Murthy, B. K. Tsai, and R. D. Saunders
http://dx.doi.org/10.6028/jres.104.030

Second Process Specification Language (PSL) Roundtable PDF File 38 kb
Craig Schlenoff
http://dx.doi.org/10.6028/jres.104.031



News Briefs PDF File 429 kb
http://dx.doi.org/10.6028/jres.104.032

(The electronic file also contains a Journal of Research subscription form, promotional information, and a description of NIST publication series.)