Multifunctional structural metals capable of monitoring their internal mechanical state are increasingly important. Here multilayer strain sensing architectures are embedded directly within Ti-6Al-4V ...

Emerging air quality sensors – with general traits of being more compact, directly reading pollutants, and lower in cost than traditional methods - have a wide appeal to professional researchers, ...

EPA has established air sensor loan programs independently and through collaborations with libraries, tribes, museums, and others to enable the public to learn about air quality in their communities.

There are some projects that seem at first sight to be easy, but anyone who tries them finds a whole heap of unexpected problems and turns to the off-the-shelf device. PCB antennas for example, or ...

All [Hannah Robertson]’s Birduino needs is for one to tap an NFC-enabled card to the reader, and the device plays one of the vocalizations associated with the bird shown on the card. It ties together ...

Look inside to view the Equipment Specifications team's latest research on the impact of bowling ball hardness.Learn More These rules will either eliminate the use of slow oil-absorbing ...

Eight countries are partnering to turn mineral resources into jobs, investment, and sustainable economic growth through the Metals and Minerals Country Compacts. Participants explored the World Bank ...

Descubre cómo crear proyectos IoT con ESP32 y ESP8266. Desde domótica básica hasta IA y consolas, aprende todo sobre protocolos, nube y hardware.

Smartphones may give us an easy access to a light source, but for seeing objects at a distance or brightening a workspace in places like the attic or under the sink, you need the power and range of a ...

The Taliban Aren’t United. Accountability Can Exploit the Gaps. The Taliban’s authoritarian rule isn’t uniformly enforced. International accountability can exploit those divisions, preserving evidence ...

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.

Healthy habitat—like wetlands, rivers, and coral reefs—provides important areas for fish to eat and reproduce. But habitat has been destroyed by coastal development, pollution, extreme weather, and ...