Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Books

Ouch Those Programs are Painful

Author(s)
Don E. Libes
Expect is a program to control interactive applications. These applications interactively prompt and expect auser to enter keystrokes in response. By using...

Vrfy - Verifying an Internet Email Address

Author(s)
Don E. Libes
Vrfy is an Expect script that can verify remote Internet addresses. The rationale, description, and implementation of Vrfy are presented.

Performance Evaluations

Author(s)
Steven D. Phillips
The subject of coordinate measuring machine (CMM) evaluation is a broad an multifaceted one. The theme of this chapter is the evaluation of CMM measurement...

Upward Flame Spread on Composite Materials

Author(s)
Thomas J. Ohlemiller, Thomas G. Cleary
Three existing models of upward flame spread were tested against intermediate-scale experiments on a vinyl-ester/glass composite. Characterization of rate of...
Was this page helpful?