Some X-ray examinations (such as, e.g., non-destructive testing and 3-D microtomography) need very high-resolution images and do therefore require X-ray tubes that can generate very small focal spot sizes, typically below 50 µm in diameter.
Educational Testing Service | Genetic testing | Beverage Testing Institute | Animal testing | Software testing | animal testing | Stress testing | software testing | Nondestructive testing | International Electrical Testing Association | Conformance testing | WHQL Testing | Ultrasonic testing | The University of Michigan's Infinium during testing on the Stuart Highway | stress testing | Statistical hypothesis testing | SNIA Conformance Testing Program | Risk-based testing | Nuclear weapons testing | nuclear weapons testing | NATO EPVAT testing | Nationally Recognized Testing Laboratories | National Accreditation Board for Testing and Calibration Laboratories | Multivariate testing | Laika (EHR testing framework) | Kirkaldy Testing Museum | Keyword-driven testing | International English Language Testing System | Elliptic curve primality testing | All-pairs testing |
He is regarded as one of the world's leading experts in the mechanics, design, fabrication, and nondestructive evaluation (NDE) of nonmetallic fiber reinforced composite materials and structures.