Remember the slogan, "Never trust anyone over thirty?" Chances are you’ve joined the ranks of the over-thirty generation and are dealing with your own personal "maintenance" issues—not unlike the ...

When the power goes out, most people are just grateful to hear that little engine start up. The lights flicker on, the fridge ...

Picture this: You're on a dream vacation in Hawaii with your spouse to celebrate your anniversary. The week has been great, and it's the last day before the long flight home. You both decide to spend ...

The possibility of creating a frequency-tunable function generator with rectangular and triangular pulses of constant amplitude and electronic synchronous control of equivalent capacitances in the ...

[This article was first published in Army Sustainment Professional Bulletin, which was then called Army Logistician, volume 2, number 4 (July–August 1970), pages 18–21. The text is reproduced as ...

Neil Sheehan, spokesman for the Nuclear Regulatory Commission, said all safety systems functioned properly during the shutdown and any radioactive steam that could have been released was contained and ...

A previous Design Idea describes an astable multivibrator that gets hysteresis from the positive feedback stage using a technique you can characterize as positive-capacitive feedback (Reference 1). It ...

A new water-integrated droplet electricity generator produces high electrical output while floating on water surfaces. Raindrops are not only a source of fresh water, they also carry unused energy ...