Transducer
A transducer is a device that converts one form of energy to another form of energy. Energy types include/(but are not limited to) electrical, mechanical, electromagnetic (including light), chemical,...
New High Tech Compact Materials
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Some Cities Are Taking Another Look At LED Lighting After AMA Warning
If people are sleepless in Seattle, it may not be only because they have broken hearts. First-generation high-intensity models emit light that may disturb sleep, raise health risks.
Amazing task: C&C trucks carrying wind turbine blades to the mountaintop
Watch video of C&C trucks transporting wind turbine blades for the windfarm project, it took place on the Baoding mountain in Yunnan province. To find more a...
Potato battery new and improved Video Reuters
A potato battery can light up a room for over a month.
Energy Storage: You’ll Never Be-Leaf What Makes Up This Battery
Scientists at the University of Maryland have a new recipe for batteries: Bake a leaf, and add sodium. They used a carbonized oak leaf, pumped full of sodium, as a demonstration battery’s negative ter...
How Copper Makes Organic Light-Emitting Diodes More Efficient
Use of copper as a fluorescent material allows for the manufacture of inexpensive and environmentally compatible organic light-emitting diodes (OLEDs). Thermally activated delayed fuorescence (TADF) e...
Scientists Have Turned Gum Into A Carbon Nanotube-Loaded Sensor
It sounds like it could be something that Q hands to Bond, but researchers have developed a way to incorporate carbon nanotubes into chewing gum so that the sticky mass can be used as a stretchable, b...
Next-Gen Pacemakers May Be Powered By Unlikely Source: The Heart
First came a wireless version; these pacemakers, which are AAA battery-sized and placed inside the heart via a catheter through the leg, are being tested in humans in the United States, Canada and Aus...
Scientists Get First Glimpse Of Conductivity That Could Break Size Barriers For Memory
Scientists from Stanford University and the Department of Energy’s SLAC National Accelerator Laboratory have made the first direct images showing that electrical currents can flow along the boundaries...
New Design Points A Path To The ‘Ultimate’ Battery
Scientists have developed a working laboratory demonstrator of a lithium-oxygen battery which has very high energy density, is more than 90% efficient, and, to date, can be recharged more than 2000 ti...
Teen Invents Sensor to Help Alzheimers Patients
Shinozuka has invented a pressure sensor that when worn on the bottom of the foot or with a sock detects an increase in pressure and wirelessly sends an alert to a caregiver's smartphone. Not only did...
A drone catches a man sunbathing on top of a wind turbine. How did he even get there?
Many of us know how frustrating it is when we are enjoying a time to ourselves on top of a 200 foot wind turbine, only to be disturbed by a drone.
A Small, Modular, Efficient Fusion Plant To Bring Power Source Closer To Reality
It’s an old joke that many fusion scientists have grown tired of hearing: Practical nuclear fusion power plants are just 30 years away — and always will be. But now, finally, the joke may no longer be...
Fermilab Success In Catching Neutrino Guns 500 Mile Stroke
Scientists on the NOvA experiment saw their first evidence of oscillating neutrinos, confirming that the extraordinary detector built for the project not only functions as planned but is also making g...
Actuator
An actuator is a type of motor that is responsible for moving or controlling a mechanism or system.It is operated by a source of energy, typically electric current, hydraulic fluid pressure, or pneuma...
Sensors
A sensor is a transducer whose purpose is to sense (that is, to detect) some characteristic of its environs. It detects events or changes in quantities and provides a corresponding output, generally a...
Battery (electricity)
An electric battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energy. Each cell contains a positive terminal, or cathode, and a ne...
Battery (electricity) - Wikipedia
Electric generator
In electricity generation, a generator is a device that converts mechanical energy to electrical energy for use in an external circuit. The source of mechanical energy may vary widely from a hand cran...
Electric generator - Wikipedia
Light-emitting diode
A light-emitting diode (LED) is a two-lead semiconductor light source. It is a pn-junction diode, which emits light when activated. When a suitable voltage is applied to the leads, electrons are able ...
Light-emitting diode - Wikipedia
New High Tech Compact Materials
Neolith with 20 years experience providing service to the counter top industry,our professional staff has exceeded expectations on custom surface
D battery
A D battery (D cell or IEC R20) is a size of dry cell. A D cell is cylindrical with an electrical contact at each end; the positive end has a nub or bump. D cells are typically used in high current dr...
D battery - Wikipedia
Some Cities Are Taking Another Look At LED Lighting After AMA Warning
If people are sleepless in Seattle, it may not be only because they have broken hearts. First-generation high-intensity models emit light that may disturb sleep, raise health risks.
Free-piston engine
A free-piston engine is a linear, 'crankless' internal combustion engine, in which the piston motion is not controlled by a crankshaft but determined by the interaction of forces from the combustion c...
Free-piston engine - Wikipedia
Half cell
A half-cell is a structure that contains a conductive electrode and a surrounding conductive electrolyte separated by a naturally occurring Helmholtz double layer. Chemical reactions within this laye...
ISO/IEC 18000-3
ISO/IEC 18000-3 is an international standard for passive RFID item level identification and describes the parameters for air interface communications at 13,56 MHz. The target markets for MODE 2 are in...