Search results for internet of things

Nanomaterials Nov 20, 2019

Making tiny antennas for wearable electronics

When it comes to electronics, bigger usually isn't better. This is especially true for a new generation of wearable communication systems that promise to connect people, machines and other objects in a wireless "internet ...

Environment Nov 20, 2019

Water watchdog: Using the Internet of Things for water security

A cluster of internet-enabled devices, including a water-flow sensor, pH sensor, ultrasonic sensor and "PIC" microcontroller, can be used together as a watchdog system for water quality, thanks to work by a team in India ...

Materials Science Nov 14, 2019

New material breaks world record for turning heat into electricity

A new type of material generates electrical current very efficiently from temperature differences. This allows sensors and small processors to supply themselves with energy wirelessly.

Materials Science Nov 12, 2019

Finding the factors that most influence the steel corrosion in reinforced concrete

Since the Egyptian pyramids and the Roman Coliseum were built, mankind has been searching for an affordable, versatile building material, that can be easily manufactured and transported, and, above all, which is durable. ...

Biotechnology Nov 7, 2019

Introducing GMpi: Affordable and adaptable remote monitoring for plant growth experiments

Growth chambers are a cornerstone of laboratory-based plant science, allowing for the tightly controlled conditions necessary for many experimental designs. However, these conditions can sometimes be a little less than controlled, ...

Optics & Photonics Nov 6, 2019

Intelligent metasurface imager and recognizer

The Internet of Things (IoT) and cyber physical systems have opened up possibilities for smart cities and smart homes, and are changing the way for people to live. In this smart era, it is increasingly demanded to remotely ...

Materials Science Oct 29, 2019

Using computational chemistry to produce cheaper infrared plastic lenses

Five years ago, when University of Arizona materials scientist Jeffrey Pyun presented his first generation of orange-tinted plastic lens to optical scientist Robert Norwood, he responded, "This isn't the '60s. No one wants ...

Cell & Microbiology Oct 28, 2019

Study tracks evolutionary history of metabolic networks

By analyzing how metabolic enzymes are built and organized, researchers have reconstructed the evolutionary history of metabolism. Their study shows how metabolic networks—which drive every cellular process from protein building ...

Condensed Matter Oct 11, 2019

Unlocking a 140-year-old secret in physics

Semiconductors are the basic building blocks of digital devices. Improvements in semiconductor functionality and performance are likewise enabling next-generation applications of semiconductors for computing, sensing and ...

Other Oct 7, 2019

Chinese activists protest the use of traditional treatments—they want medical science

In the West, the number of people challenging scientific authority has been growing in past decades. This has, among other things, led to a decline in the support for mass vaccination programmes and to an increase in alternative ...

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