Search results for internet of things

Economics & Business Sep 17, 2019

Invite consumers to pop-up, and pop goes the spending—offline and online

To lure customers, online retailer Alibaba often targeted existing customers when marketing resources were limited. Then along came a research project with a novel question: What if you pursued prospective customers, and ...

Optics & Photonics Aug 29, 2019

Researchers demonstrate first all-metamaterial optical gas sensor

Researchers have developed the first fully-integrated, non-dispersive infrared (NDIR) gas sensor enabled by specially engineered synthetic materials known as metamaterials. The sensor has no moving parts, requires little ...

Nanomaterials Aug 27, 2019

Sticker makes nanoscale light manipulation easier to manufacture

Human pathogens, such as HIV and viruses causing respiratory tract infection, have molecular fingerprints that are difficult to distinguish. To better detect these pathogens, sensors in diagnostic tools need to manipulate ...

Environment Aug 15, 2019

To monitor air quality, scientists chase methane plumes in dead of night

As days turn to nights in Broomfield, Colorado, residents may spot a white Chevrolet Tahoe with a pole jutting out its top slowly moving through neighborhoods and down city streets.

Materials Science Jul 29, 2019

Single-electrode material streamlines functions into a tiny chip

The ability to combine many functions into a single microchip is a significant advance in the quest to perfect the tiny, self-powered sensors that will expand the Internet of things. KAUST researchers have managed to combine ...

Quantum Physics Jul 29, 2019

Every transistor has a unique quantum fingerprint—but can it be used as a form of ID?

We might imagine that electric current flows as a smooth, even stream of electrons through our electronics devices, but at the quantum scale the flow of electric current might be more accurately pictured as a bubbling brook ...

Analytical Chemistry Jul 19, 2019

Bridging the nanoscale gap: A deep look inside atomic switches

A team of researchers from Tokyo Institute of Technology has gained unprecedented insight into the inner workings of an atomic switch. By investigating the composition of the tiny metal 'bridge' that forms inside the switch, ...

Telecom Jul 12, 2019

Researchers detail privacy-related legal, ethical challenges with satellite data

Satellite technology has been a boon for humanity, leading to faster, clearer communications, quicker emergency responses, accurate location information, and global financial transactions. Smart devices are almost always ...

Software Jul 8, 2019

Secure data protection in the new internet of things

The core idea of the team headed by Magdeburg project leader, Professor Dr. Mesut Güne is to develop the self-organizing migration of services. This means that the services—such as home automation, data management, and business ...

Engineering Jul 1, 2019

Scientists propose gait-based biometric identification method for the old with wearable devices

Human gait is a unique feature that could be used for robust identity recognition. The gait-based identity recognition method combines several advantages, such as high fraud-resistance, secure data collection, no need for ...

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