The National Institute of Standards and Technology has developed three ASTM International standard test methods for the thin films used to make micromachines (MEMs). Published in The Annual Book of ASTM International Standards, the test procedures—first such standards in the world—could faciliate global commerce in MEMs by enabling reliable measurements of MEMs devices. Detailed instructions are given for measuring thin-film dimensions and strain. For more info, go to www.eeel.nist.gov/812/test-structures.
These are the toys that inspired budding engineers to try out sublime designs, create miniature structures, and experiment with bizarre contraptions using sets that could be torn down and reconstructed over and over.
PowerStream is deploying the microgrid at its headquarters to demonstrate how people can generate and distribute their own energy and make their homes and businesses more sustainable through renewables.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.