Using the LMC555 CMOS analog timer to set a frequency from < 10Hz to > 100kHz, giving this design a strong dynamic range but ...

Frequency, runtime, layover, cycle time, and how they all relate to determine how much transit service costs to operate — all in this installment of Transit Scheduling 101!

A geomagnetic storm on Jan. 20 triggered unexpected F2 propagation, allowing VHF DXers in North America to receive TV signals from as far away as Colombia.

Steer-by-wire eliminates the column and with it the physical connection between you and the front wheels. Here’s why that ...

The first column shifter in America was introduced in 1938, with the goal of freeing up space in the center console for a larger front bench seat. During that time, manual transmissions usually had ...

A project to build a 20-story hospital tower on the Henry Ford Health campus in Detroit has marked a worldwide first with placement of four W14x1000 steel columns installed at the bracing core at the ...

In The Alternative Number Ones, I'm reviewing every #1 single in the history of the Billboard Modern Rock Tracks/Alternative Songs, starting with the moment that the chart launched in 1988. This ...

The ice that makes up glaciers isn't 100% solid – it's actually full of air bubbles, some of which formed centuries ago. Inspired by this fact, scientists have developed a method of using bubbles to ...

ABSTRACT: Elevators are essential in urban infrastructure, not only providing a critical means of vertical transportation in high-rise buildings but also ensuring accessibility for individuals with ...