Scientists at the University of Auckland, New Zealand have developed a wearable electromagnetic energy harvester that could take vibrational kinetic energy generated by the wearer and convert it into usable electricity for medical devices. ...
Tags: Electrical, Electronics, Instruments, Meters
The Earth's magnetic field, or magnetosphere, stretches from the planet's core out into space, where it meets the solar wind, a stream of charged particles emitted by the sun. For the most part, the magnetosphere acts as a shield to protect ...
Tags: Consumer Electronics, Electronics
Graphene, a single layer of carbon atoms, is an attractive electrode material for supercapacitor applications because of its high surface area. However, how the electrolytes interact with carbon material to store energy is still not well ...
Tags: Graphene Electrode, Electronics, Electrical
Topological insulators are the key to future spintronics technologies. EPFL scientists have unraveled how these strange materials work, overcoming one of the biggest obstacles on the way to next-generation applications. Spintronics is an ...
Tags: EPFL, Future Electronic, Material, Physical Review Letters
There is a big effort in industry to produce electrical devices with more and faster memory and logic. Magnetic memory elements, such as in a hard drive, and in the future in what is called MRAM (magnetic random access memory), use ...
Tags: Electric, electrical devices
Valves are commonly used in the industry to stop or open the flow of gas, liquid or fuel. With the addition of the solenoid, valves can be operated by an electrical signal, which can immediately open or close the flow of water or air. A ...
Diamonds may be a girl's best friend,but they could also one day help us understand how the brain processes information,thanks to a new sensing technique developed at MIT. A team in MIT's Quantum Engineering Group has developed a new ...
(Phys.org) —An attempt to uncover the 'holy grail' of a lossless energy source has inadvertently led to a study which could result in the next generation of high-speed, mass storage hard drives. Chemists at the University of ...
Tags: new material, next generation, holy grail, Colossal Magneto Resistance
Surgeons' best tools for locating tumors inside the body are often their hands. But during minimally invasive surgeries—which can reduce recovery time by days—the ability to examine tissue through touch, called palpation, is ...
Tags: Electrical, Electronics
Scientists have shown how controlled sperm cells inside tubes can be driven to target destinations using magnetic control. The significance of their investigation lies partly in what may be in store for in vitro fertilization. "Eventually," ...
Tags: Consumer Electronics, Electronics
While the indoor location market is relatively nascent, companies are already aggressively addressing next-generation, high accuracy (sub-5m) technologies to ensure they are best placed to dominate the emerging multi-billion dollar retail ...
Tags: LED Light, Visible Light
One of the most ambitious missions in the history of space goes into high-risk mode on Monday when Europe rouses a comet-chasing probe from years of hibernation. "The most important alarm clock in the Solar System" will end the scout ...
Tags: Consumer Electronics, Electronics
A city known for its Gordian roundabouts and pedestrian-defeating roads is testing a clean new form of public transit: electric buses charged via induction. The borough of Milton Keynes, in the UK, will begin testing eight electric buses ...
The UK can celebrate the launch of its first electric bus routes, to swing into operation this month in Milton Keynes, where eight electric buses will be running, taking over a busy "Number 7" 15-mile route, and covering two suburbs of ...
A Geological survey is the systematic investigation of the geology beneath a given piece of ground for the purpose of creating a geological map. They can be done by government institution that holds geological information for using in ...