PayPal is confirming reports that it is test-running a new app-based checkout system in McDonald’s restaurants, a pilot program that could push the online payment broker - and the notion of phone-based payments - much further into the consumer shopping experience. It could also add confusing choices and tools to manage in an increasinly fragmented payment landscape.
If Doctor Evil ever lowered his lofty goal of sharks with frickin’ laser beams on their heads to something more manageable, such as lasers on frickin’ tadpoles, the world’s smallest laser might serve him well. Physicists from the University of Texas at Austin working with colleagues in Taiwan and China have created what they claim to be the world’s smallest laser.
I’ve got a riddle for you. What do Blu-ray disks, military radars and LED light bulbs have in common? Chances are, if you work outside of the defense or electronics sectors, you may not easily make the connection. But the common thread is a little-known technology called Gallium Nitride (GaN for short).
The firm's disruptive gallium nitride technology is to be developed for LEDs, laser diodes, and power electronics Soraa, a developer of GaN on GaN solid-state lighting technology, has been selected by Advanced Research Projects Agency-Energy (ARPA-E) to lead a project on the development of bulk GaN substrates.
National Central University (NCU) in Taiwan will use an AIXTRON metal-organic chemical vapor deposition (MOCVD) system to research gallium-nitride-on-silicon (GaN-on-Si) power semiconductors . An existing AIXTRON customer, NCU installed a 1 x 6” AIXTRON Close Coupled Showerhead MOCVD system. They will grow GaN epitaxial structures on 6” silicon substrates, which will be used in R&D of power management devices.
Members of the conference organizing committee, Wolfgang Hansen, far left, of Technische Universitat Dresden, Germany, and Sama Bilbao y Leon, right, of Virginia Commonwealth University, congratulate Reza Arghandeh, middle, Virginia Tech doctoral candidate in electrical and computer engineering, for winning the international best paper award.
Researchers have developed a self-charging power cell that directly converts mechanical energy to chemical energy, storing the power until it is released as electrical current. By eliminating the need to convert mechanical energy to electrical energy for charging a battery, the new hybrid generator-storage cell utilizes mechanical energy more efficiently than systems using separate generators and batteries.
Whether a material conducts electricity without losses is not least a question of the right temperature. In future it may be possible to make a more reliable prediction for high-temperature superconductors. These materials lose their resistance if they are cooled with liquid nitrogen, which is relatively easy to handle.
Realization of a new type of magnetic phase in devices opens the door to electronics based on topologically non-trivial materials A team of researchers at RIKEN and the University of Tokyo has demonstrated a new material that promises to eliminate loss in electrical power transmission. The surprise is that their methodology for solving this classic energy problem is based upon the first realization of a highly exotic type of magnetic semiconductor first theorized less than a decade ago - a magnetic topological insulator.
Research by Nosang Myung , a professor at the University of California, Riverside, Bourns College of Engineering , has enabled a Riverside company to develop an “electronic nose” prototype that can detect small quantities of harmful airborne substances. Nano Engineered Applications, Inc. , an Innovation Economy Corporation company, has completed the prototype which is based on intellectual property exclusively licensed from the University of California.
Mobile-phone owners are not just spending money on their phones and monthly subscriptions. Sales of mobile-phone accessories shot up 32 percent during the first half of 2012 compared with the same period last year, says a new report from NPD Group. Cases proved the most popular accessory, with sales soaring 70 percent over 2011 despite an average 25 percent increase in case prices.
Everyone complains about email. We’re awash in the stuff. We feel inundated. Overwhelmed. Out of control. Lately there’s been quite a lot of talk about what to do about it. Jordan Cook hates it , MG Siegler tried to quit it , and Alan Henry argues you can’t . People want Gmail to speed up , Yahoo! to catch up , or, someone, anyone, to make something better .
NASA's new robotic lander, the Mighty Eagle When NASA's Mars rover Curiosity began its entry, descent and landing sequence two weeks ago, the success of the mission hinged on what was known as the " 7 minutes of terror " -- a period during which NASA was out of touch with the vehicle, relying on its autonomous landing sequence to successfully touch down on the surface.
A meal isn't a meal without a cell phone. You need to photograph the food and get it onto your Twitter feed, before any of the other diners does the same. It isn't called A Twitter "feed" for nothing, you know. You need to be able to Google "the collected works of Al Green," just in case there's a dispute about who wrote "Let's Stay Together.