This cost-effective 433MHz wireless relay switch circuit allows remote relay control using an RF transmitter and receiver module. It is ideal for scenarios where wired connections are impractical or ...

University of Texas at Arlington scientists have pinpointed an enzyme, IDO1, that flips the body’s cholesterol-processing machinery into chaos during inflammation. By shutting this “off switch,” ...

Apple tries to simulate the experience of a snapshot camera when you take a picture in the Photos app on an iPhone or iPad by issuing a little click sound. Many of us prefer to avoid that sound.

REEDLEY, CA - While perfecting the art of growing late-season peaches and nectarines, the premium stonefruit grower Mountain View Fruit Sales has launched a new brand, Autumnripe. Shoppers can expect ...

While incognito mode in any of the big four web browsers offers a measure of privacy, it doesn’t completely hide your tracks online. Here’s how the feature works ...

Abstract: This paper presents a single-switch isolated dc-dc converter suited for a very high-frequency switching operation, especially above 10 MHz. The converter features a small number of passive ...

It’s time to go riding the rails with the Lionel Hobo Sound Boxcar. Initially offered in the Lionel 2021 Volume II catalog, it was confined to half of page 47. Perhaps uncertain of how the product ...

Abstract: The use of drift-step-recovery diodes (DSRDs) for producing high-voltage pulses in the nanosecond range requires a prime switch. The prime switch pumps the DSRD with carriers in the forward ...

Root morphological diversity can be studied at different scales: macroscopically (i.e., at the level of root architecture, length, branching angle, and number of secondary roots) and microscopically, ...

Biologist Catherine Dulac netted one of four big life-sciences awards. Also announced were one for mathematics and two for physics. Discovering the “on-and-off switch” for good parenting in male and ...

In some of our earlier posts, for eg – 2 small blue arrow overlays which appear on desktop icons, overlay icon on encrypted files & blue and yellow shield icon, we explained what these icons overlay ...