Keyword: electronics
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Depressing news for those of us who appreciate great prices on computer gear and component parts. The Geeks website now displays a simple page explaining that all ordering has now ceased. Competition appears to be the overriding reason, and a general unwillingness to have been forced to this point is quite apparent. I, for one, will miss all the great deals they offer, and have offered for many years.
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Online advertising giant Google's new wearable accessories are merely a stepping stone to its ultimate ambition - a microchip which can be embedded in users' brains. The company, which uses its search, email and other services to funnel personalised advertising to users, is currently trialling prototypes of its Glass device, which is worn like a pair of glasses. But Google is staking its future on a new service which will use the information it holds on registered users to automatically predict their search needs and present them with the data they want. The ultimate ambition is to literally get inside...
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Samsung Electronics Co lost $12 billion in market value on Friday, hit by brokerage downgrades that have underscored concerns about slowing sales of its flagship Galaxy S4 smartphone. The shares fell 6.2%, the most in more than nine months in Seoul after analysts at JPMorgan Chase & Co. cut profit estimates. Orders for the S4 smartphone, which went on sale last month, are slowing on weak demand in Europe that may impact profit margins, analysts led by JJ Park said in a report dated yesterday, citing supply chain checks. JPMorgan cut its share- price estimate for Samsung by 9.5% to...
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ORLANDO—Is it time for humans to get their own black box? That’s the provocative question behind an ambitious project by four undergraduate engineering students from the University of Massachusetts at Amherst, presented at this weekend's Cornell Cup in Orlando, Fla. Over the course of a school year, the Amherst team built a prototype “black box for humans” that you could carry around wherever you went, and could be activated to record audio of your surroundings in case you ran into trouble. That audio recording—heavily encrypted, completely tamper-proof and admissible as evidence in a U.S. courtroom, per the Amherst team—would hypothetically...
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The same material that formed the first primitive transistors more than 60 years ago can be modified in a new way to advance future electronics, according to a new study. Chemists at The Ohio State University have developed the technology for making a one-atom-thick sheet of germanium, and found that it conducts electrons more than ten times faster than silicon and five times faster than conventional germanium. The material's structure is closely related to that of graphene—a much-touted two-dimensional material comprised of single layers of carbon atoms. As such, graphene shows unique properties compared to its more common multilayered counterpart,...
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© Science Photo LibraryRecycling old magnets, so that rare-earth metals can be re-used, could help to solve an urgent raw material supply problem in the electronics industry. Researchers from the University of Leuven, Belgium, have used ionic liquids to separate neodymium and samarium from transition metals like iron, manganese and cobalt – all elements that are used in the construction of permanent rare-earth magnets, which are found in electronic devices ranging from hard drives to air conditioners and wind turbines.‘The process involves the liquid-liquid extraction of rare-earth metals from the other elements present in neodymium-iron-boron and samarium-cobalt magnets,’ explains Koen...
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FULL TITLE: Solving nearly century-old problem: Using graphene, professor finds out what causes low-frequency electronic 1/f noise =========================================================== A University of California, Riverside Bourns College of Engineering professor and a team of researchers published a paper today that show how they solved an almost century-old problem that could further help downscale the size of electronic devices. The work, led by Alexander A. Balandin, a professor of electrical engineering at UC Riverside, focused on the low-frequency electronic 1/f noise, also known as pink noise and flicker noise. It is a signal or process with a power spectral density inversely proportional to...
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MILFORD — The Pennsylvania Department of Environmental Protection (DEP) is reminding consumers and businesses that they are no longer be able to throw away their electronic devices with their trash. Passed in 2010, the Pennsylvania Covered Device Recycling Act requires that consumers and businesses not dispose of covered devices, such as computers, laptops, computer monitors, televisions and tablets with their trash. This means that trash haulers will no longer take covered devices unless the municipality has a curbside electronics collection program that ultimately sends the devices to an electronics recycler. The law took effect Jan. 24. “This law is an...
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Just when you thought CES couldn’t get any randomer than Qualcomm’s “Generation Mobile” atrocity, guess who showed up? Bill Clinton, who stopped by to speak in the middle of Samsung president Stephen Woo’s presentation. Not only that, but according to CNET’s liveblog, in the midst of his remarks he digressed and started talking about gun control. The man used to be the leader of the free world; you really thought he’d get on stage at a trade show and stick to the subject? Child, please. Mr. Clinton’s appearance seemed a little random, but his philanthropic work involves attempts to close...
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Whether you’re a prepper or an outdoor enthusiast who likes to get away from the modern world for days at a time, you know that there are still a pesky few electronic devices that you would like to keep charged even when a power source is miles away. There are several options like solar panels and hand cranks for providing off-grid power; but often — for preppers and backpackers alike — space is a major concern when already packing a heft of gear. A new camp stove design by a company called BioLite, however, can help you keep your pack...
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Scientists in the Advanced Materials and Nanosystems directorate at the Lockheed Martin Space Systems Advanced Technology Center (ATC) in Palo Alto have developed a revolutionary nanotechnology copper-based electrical interconnect material, or solder, that can be processed around 200 °C. Once fully optimized, the CuantumFuse solder material is expected to produce joints with up to 10 times the electrical and thermal conductivity compared to tin-based materials currently in use. Applications in military and commercial systems are currently under consideration. "We are enormously excited about our CuantumFuse breakthrough, and are very pleased with the progress we're making to bring it to full...
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A dash of algebra on wireless networks promises to boost bandwidth tenfold, without new infrastructure. Academic researchers have improved wireless bandwidth by an order of magnitude—not by adding base stations, tapping more spectrum, or cranking up transmitter wattage, but by using algebra to banish the network-clogging task of resending dropped packets. By providing new ways for mobile devices to solve for missing data, the technology not only eliminates this wasteful process but also can seamlessly weave data streams from Wi-Fi and LTE—a leap forward from other approaches that toggle back and forth. "Any IP network will benefit from this technology,"...
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NOTE The following text is a quote: www.fbi.gov/houston/press-releases/2012/russian-agent-and-10-other-members-of-procurement-network-for-russian-military-and-intelligence-operating-in-the-u.s.-and-russia-indicted-in-new-york Russian Agent and 10 Other Members of Procurement Network for Russian Military and Intelligence Operating in the U.S. and Russia Indicted in New York Defendants Also Include Texas- and Russia-Based Corporations; 165 Persons and Companies ‘Designated’ by Commerce Department U.S. Attorney’s Office October 03, 2012 BROOKLYN, NY—An indictment was unsealed today in U.S. District Court for the Eastern District of New York charging 11 members of a Russian military procurement network operating in the United States and Russia, as well as a Texas-based export company and a Russia-based procurement firm, with illegally...
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Dissolvable electronic materials could be used in medical implants and environmentally friendly gadgets. A team of researchers has designed flexible electronic components that can dissolve inside the body, and in water. The components could be used to make smart devices that disintegrate once they are no longer useful, helping to alleviate electronic waste and enabling the development of medical implants that don’t need to be surgically removed. So far, the team has designed an imaging system that monitors tissue from within a mouse, a thermal patch that prevents infection after a surgical site is closed up, solar cells and strain...
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Small is big for Murata: The Japanese electronics maker has developed the world's tiniest version of a component known as the capacitor. And that's potentially big business. Capacitors, which store electric energy, are used in the dozens, even in the hundreds, in just about every type of gadget—smartphones, laptops, parts for hybrid cars, medical equipment and digital cameras. Smaller componentry allows for other innovations and improvements from thinner devices to longer battery life. The latest capacitor, measuring just 0.25 millimeter by 0.125 millimeter, is as tiny as the period at the end of this sentence. Murata Manufacturing Co.'s focus on...
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Monitoring a location or person with a camera or microphone has become a lot easier in recent years due to cameras having much higher resolutions while being fitted into ever smaller devices. Just about every smartphone now carries a high resolution camera capable of recording video along with a decent microphone. If you want to record someone covertly though, you still have the issue of hiding your recording devices from view. You’re also going to want to leave them recording for long periods of time without being discovered. Qwonn, a manufacture of security products, has come up with the...
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<p>I wish IKEA good luck. I don't know much about the market for home electronics in America, but If they manage to compete over here in Europe with the German chain of Media Markt, I'll readily admit Mr. Kamprad (founder and owner of IKEA) to be the greatest business genius on Earth.</p>
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Best Buy on Saturday announced the locations of 50 stores that it is closing this year, including seven in California, six in Illinois and six in the company's home state of Minnesota
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Best Buy Co reported weaker-than-expected sales for the key holiday quarter, prompting the world's largest electronics chain to close 50 U.S. stores and cut 400 jobs in corporate and support areas. -excerpt- Best Buy is now trying to focus on its smaller format stores. It will close 50 U.S. big-box stores and open 100 Best Buy small-format, stand-alone stores in the current fiscal 2013.
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Driven by robust sales of smartphones and tablet computers, Apple Inc. has secured its position as America's most valuable company, with its share price rising to US$522 per share last Friday. By contrast, Japan's once-mighty electronics firms have experienced a rapid fall in recent years. The country's largest DRAM maker Elpida Memory Inc. finally filed for bankruptcy protection on Monday. The rise and fall of these two companies provide food for thought for Taiwan, which mainly engages in contract manufacturing. According to U.S. analysts, Apple reaps a 58 percent gross margin on the sale of each iPhone. The costs paid...
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