SMP Sintermetalle Prometheus GmbH & Co KG (SMP) has developed a range of chokes for use in railway technology. The inductive components are installed in the inverters for three-phase asynchronous motors and on-board units. They are low-loss, resistant to temperature and impact, and quiet.
While most of the country is still struggling with the concept of solar power on land, one team was busy using the panels to power something a little more ambitious: a plane. The program, called Solar Impulse, is devoted to designing a plane powered entirely by solar panels, in hopes of demonstrating the potential of alternative energy.
Figures published by the Energy Information Administration (EIA) show that US electricity usage is more than double what it was back in the mid 1970s, however it has started to plateau in recent years due to increasing awareness of energy efficiency and more stringent government regulations.
Researchers at the Niels Bohr Institute, together with colleagues in the US and Australia, have developed a method to control a quantum bit for electronic quantum communication in a series of quantum dots, which behave like artificial atoms in the solid state. The results have been published in the scientific journal Physical Review Letters.
The world’s most famous painting has now been created on the world’s smallest canvas. Researchers have “painted” the Mona Lisa on a substrate surface approximately 30 microns in width – or one-third the width of a human hair. The team’s creation, the “Mini Lisa,” demonstrates a technique that could potentially be used to achieve nanomanufacturing of devices.
In case you haven't heard, it's Geek Week on YouTube. In honor of that, here are the top ten most incredible pieces of trivia from ancient Geek Mythology. You can scroll down and read them here, or have the questions read to you, by me, over on our YouTube channel.
The United States joined global Internet giants Google and Facebook on Tuesday in criticizing a new decree in Vietnam that further curbs online free speech and forces foreign companies to keep servers inside the country. The Internet has emerged as a major avenue of dissent in Vietnam, alarming conservative elements in the Communist government.
A Swedish inventor's experiments with a new power source for electric cars caused a bomb scare that paralyzed parts of the Danish capital, Copenhagen, for three hours on Tuesday. Police said unusual wiring, copper pipes and suspicious objects found inside and outside Dan Zethraeus' car led them to believe it contained an explosive device...
What’s in a name? Juliet Capulet didn’t see much value in a name in her famous, fictional dialog with Romeo Montague but in the age of “big data,” try telling that to today’s big data brokers. As our modern, personal conveniences put more of our information out there to be gathered and sold, a consumer’s confidence that information or misinformation isn’t going to harm them is usually limited....
The main feature of the new MultiLED from Osram is a very broad blue color range with a wavelength of 447 to 476 nanometers (nm) and high brightness. Deep saturated blue tones can now be produced thanks to the use of three LED chips in red, green and blue (RGB).
Texas Instruments introduced the Hercules LaunchPad platform -- an entry-level option enabling developers to gain familiarity with TI Hercules MCUs and evaluate their performance and safety features. The TI Hercules LaunchPad is a modular, quick-launch evaluation kit....
There is now a 3D-printed rifle that can fire multiple rounds WITHOUT breaking. We’ve moved beyond the one-and-done 3D guns of the past. Now, we’re talking FOURTEEN shots before the gun fell apart.Last time we visited this topic, many commenters reminded me that people have been making guns out of random bits of things forever.
Fingerprinting is an important element of crime scene investigation. You may have heard that Superglue (cyanoacrylate) can be used to develop fingerprints. But you might not be aware that this technique can easily be performed at home with everyday materials. So in this project, I am going to teach you how to develop fingerprints with the Super Glue fuming method.
The Smarter Weigh Bluetooth Scale Kit, from Transcell Technology, allows a scale load cell to be positioned up to 300 feet (100m) away from its weight display, free of connecting cables. In many weight-sensing applications, there is a need to locate the measurement load cells a distance away from the display or interface.
Mouser Electronics announced it is stocking the new MinnowBoard with Intel Atom from CircuitCo, a development board which brings Intel Architecture to the developer and maker community. CircuitCo's MinnowBoard is an Intel Atom processor-based board which introduces Intel Architecture to the small and low cost embedded market for the developer and maker community.