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News articles about "Electronics"

Thermoelectric generator on glass fabric for wearable electronic devices

Wearable computers or devices have been hailed as the next generation of mobile electronic gadgets from smart watches to smart glasses to smart pacemakers For electronics to be worn by a user they must be ... - Read More

Switching an antibiotic on and off with light

Scientists of the KIT and the University of Kiev have produced an antibiotic whose biological activity can be controlled with light Thanks to the robust diarylethene photoswitch the antimicrobial effect of the peptide mimetic can ... - Read More

Tiny transistors for extreme environs: Engineers shrink plasma devices to resist radiation

University of Utah electrical engineers fabricated the smallest plasma transistors that can withstand high temperatures and ionizing radiation found in a nuclear reactor Such transistors someday might enable smartphones that take and collect medical X ... - Read More

247th American Chemical Society National Meeting & Exposition Press Conference Schedule

a test for doping compounds that is a thousand times more sensitive than those used today Daniel Armstrong Ph D Hongyue GuoUniversity of Texas at Arlington *Instructions for joining chat room sessionsChat Room Sessions from ... - Read More

Thermal vision: Graphene light detector first to span infrared spectrum

The first room temperature light detector that can sense the full infrared spectrum has the potential to put heat vision technology into a contact lens Unlike comparable mid and far infrared detectors currently on the ... - Read More

Flexible electronics: Flexible carbon nanotube circuits more reliable and power efficient

Engineers would love to create flexible electronic devices such as e readers that could be folded to fit into a pocket One approach they are trying involves designing circuits based on electronic fibers known as ... - Read More

Toward 'vanishing' electronics and unlocking nanomaterials' power potential

Brain sensors and electronic tags that dissolve Boosting the potential of renewable energy sources These are examples of the latest research from two pioneering scientists selected as this year's Kavli lecturers at the 247th National ... - Read More

Graphene-metal sandwich: Combining graphene and copper may shrink electronics

Researchers have discovered that creating a graphene copper graphene sandwich strongly enhances the heat conducting properties of copper a discovery that could further help in the downscaling of electronics The work was led by Alexander ... - Read More

Nanoscale optical switch breaks miniaturization barrier

An ultra fast and ultra small optical switch has been invented that could advance the day when photons replace electrons in the innards of consumer products ranging from cell phones to automobiles The new optical ... - Read More

Soft robotic fish moves like the real thing: New robotic fish can change direction almost as rapidly as a real fish

Soft robots which don't just have soft exteriors but are also powered by fluid flowing through flexible channels have become a sufficiently popular research topic that they now have their own journal Soft Robotics In ... - Read More

Scientists build thinnest-possible LEDs to be stronger, more energy efficient

Most modern electronics from flat screen TVs and smartphones to wearable technologies and computer monitors use tiny light emitting diodes or LEDs These LEDs are based off of semiconductors that emit light with the movement ... - Read More

Synthetic biologists shine light on genetic circuit analysis

In a significant advance for the growing field of synthetic biology Rice University bioengineers have created a toolkit of genes and hardware that uses colored lights and engineered bacteria to bring both mathematical predictability and ... - Read More

Two-dimensional material shows promise for optoelectronics: LEDs, photovoltaic cells, and light detectors

A team of MIT researchers has used a novel material that's just a few atoms thick to create devices that can harness or emit light This proof of concept could lead to ultrathin lightweight and ... - Read More

Magnetically stimulated flow patterns offer strategy for heat transfer problems

Sandia National Laboratories researchers Jim Martin and Kyle Solis have what Martin calls a devil of a problem They've discovered how to harness magnetic fields to create vigorous organized fluid flows in particle suspensions The ... - Read More

A new renewable energy source? Device captures energy from Earth's infrared emissions to outer space

When the sun sets on a remote desert outpost and solar panels shut down what energy source will provide power through the night A battery perhaps or an old diesel generator Perhaps something strange and ... - Read More

Engineering team increases power efficiency for future computer processors

Have you ever wondered why your laptop or smartphone feels warm when you're using it That heat is a byproduct of the microprocessors in your device using electric current to power computer processing functions and ... - Read More

Staying cool in the nanoelectric universe by getting hot

Hot, Hot
As smartphones tablets and other gadgets become smaller and more sophisticated the heat they generate while in use increases This is a growing problem because it can cause the electronics inside the gadgets to fail ... - Read More

Hydrocephalus: Sensors monitor cerebral pressure

Pressure
If the pressure in a patient's brain is too high physicians implant a system in the head that regulates the pressure A sensor can now measure and individually adjust brain pressure The sensor system is ... - Read More

Lab-on-a-chip realizes potential

Lab-on-a-chip
A portable instrument that replaces a full size laboratory provides accurate multi element analysis in less than a minute Engineers from the A*STAR Institute of Materials Research and Engineering and colleagues at the University of ... - Read More

Energy storage in miniaturized capacitors may boost green energy technology

Energy, Energy, Energy, energy, energy
The capacitors of electronic circuits function something like batteries storing electrical charge that can be quickly dumped to power devices like camera flashes So called supercapacitors take the energy storing abilities of capacitors a step ... - Read More
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