The Week In Cleantech: March 31, 2012
Updated: 2012-03-31 14:00:03
Filed under: Energy News
Published by MIT English en Español auf Deutsch in Italiano 中文 in India em Português Subscribe Login Search Home Computing Web Communications Energy Materials Biomedicine Business Magazine Technology Review March April 2012 Subscribe now The 50 Most Innovative Companies of 2012 Our annual list of the companies that are shaping the paths technologies are . taking A New Net Kenya's Startup Boom Foundation Medicine : Personalizing Cancer Drugs Alta Devices : Finding a Solar Solution The Patient of the Future Letters and Comments From the Editor Graphiti Notebooks Demo Hack To Market Q A Photo Essay Business Impact Reviews From the Labs 83 Years Ago Blogs Video RFID Enables Study of Chicken Pessimism The smaller tracking devices become , the more applications they . find Christopher Mims 03 30
Filed under: Energy News
skip to main skip to sidebar Pages Home Timeslide View Flipcard March 30, 2012 Citibank Wealth Report Forecasts World economy to 2050 The Wealth Report 2012 68 pages forecasts the wealthy and the world economy on a purchasing power basis to 2050 They are using the World Bank purchasing power parity statistics as a starting point . The Penn university of Pennsylvania World tables of purchasing power parity 7.0 has adjusted PPP as . follows China is estimated at 11.3 to 11.6 . trillion India is estimated at 4.15 . trillion China has grown by about 10 in 2010 and would be 12.5 to 12.7 . trillion India has grown by about 8 in 2010 and would be nearly 4.5 . trillion They surveyed wealthy people to determine which cities were believed to be the most important and which would be the most .
Filed under: Energy News
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Filed under: Energy News
Filed under: Energy News
Filed under: Energy News
Digitize your Brainstorming Session with Fujitsu’s Digital Pen Technology
Development of New Repair Technology for Micro-Defects during FPD substrate Manufacturing Process
Filed under: Energy News
Filed under: Energy News
Filed under: Energy News
Filed under: Energy News
Filed under: Energy News
Filed under: Energy News
Filed under: Energy News
Filed under: Energy News
Filed under: Energy News
Filed under: Energy News
Filed under: <a href="http://www.alternative-energy-news.info/headlines/"Energy News
skip to main skip to sidebar Pages Home Timeslide View Flipcard March 30, 2012 Sharpening Occam's Razor with Quantum Mechanics Arxiv Sharpening Occam's Razor with Quantum Mechanics Researchers have discovered a new way in which computers based on quantum physics could beat the performance of classical computers . The work , by researchers based in Singapore and the UK , implies that a Matrix-like simulation of reality would require less memory on a quantum computer than on a classical computer . Researchers know how to calculate the amount of information transferred inherently in any stochastic process . Theoretically , this sets the lowest amount of information needed to simulate the process . In reality , however , classical simulations of stochastic processes require more storage than .
A research team at UCLA’s Henry Samueli School of Engineering and Applied Science has for the first time demonstrated a method for converting carbon dioxide into the liquid fuel isobutanol using electricity. The study paper is published today, March 30 2012, in the journal Science. The study explains how James Liao, UCLA’s Ralph M. Parsons [...]
Filed under: Energy News
Filed under: Energy News
: Published by MIT English en Español auf Deutsch in Italiano 中文 in India em Português Subscribe Login Search Home Computing Web Communications Energy Materials Biomedicine Business Magazine Technology Review March April 2012 Subscribe now The 50 Most Innovative Companies of 2012 Our annual list of the companies that are shaping the paths technologies are . taking A New Net Kenya's Startup Boom Foundation Medicine : Personalizing Cancer Drugs Alta Devices : Finding a Solar Solution The Patient of the Future Letters and Comments From the Editor Graphiti Notebooks Demo Hack To Market Q A Photo Essay Business Impact Reviews From the Labs 83 Years Ago Blogs Video RFID to Solve Ultimate Supply Chain Management Problem : The Hajj If it's good enough for WalMart and the DoD , why not apply RFID
skip to main skip to sidebar Pages Home Timeslide View Flipcard March 29, 2012 No quick fixes on energy generation and temperature 1. WSJ Vinod Khosla is a major investor in renewable and alternative energy and Daniel Yergin is an expert on fossil . fuels They were asked How many years do you think it will be before half of our global energy production comes from non-fossil fuels MR . YERGIN : World energy probably is going to grow by 25 or as much as 35 over the next 20 years . I think the shift in the composition won't be too significant until after 2030, so maybe by 2050. MR . KHOSLA : I guess 25 years . I'm definitely more . optimistic MS . STRASSEL : Can you scale up to the levels necessary to make a big dent in fossil-fuel use MR . KHOSLA : You can absolutely scale up technologies
skip to main skip to sidebar Pages Home Timeslide View Flipcard March 29, 2012 Efforts to Commercialize Microfluidics to make millions of labs on a chip for pennies a piece MIT's David Hardt is working to move microfluidics from the lab to the factory . Hardt heads the Center for Polymer Microfabrication a multidisciplinary research group funded by the Singapore-MIT Alliance which is designing manufacturing processes for microfluidics from the ground up . The group is analyzing the behavior of polymers under factory conditions , building new tools and machines to make polymer-based chips at production levels , and designing quality-control processes to check a chip’s integrity at submicron scales all while minimizing the cost of . manufacturing These are devices that people want to make by
skip to main skip to sidebar Pages Home Timeslide View Flipcard March 29, 2012 Information on the Mariana Trench Here is an infographic of the Mariana . Trench James Cameron recently made a solo dive to the bottom of the Mariana trench in a sub that he had funded for 8 million . The bottom looked like a lunar landscape except for some one inch long shrimp like . creatures The expedition has headed away to land and will return at some later date for more . dives Photograph by Mark Thiessen National Geographic . The DEEPSEA CHALLENGER submersible carrying filmmaker and National Geographic Explorer-in-Residence James Cameron is hoisted into the Pacific Ocean on its way to the Challenger Deep , 8221 the deepest part of the Mariana Trench . If you liked this article , please give it a quick
skip to main skip to sidebar Pages Home Timeslide View Flipcard March 29, 2012 New Superhard H-Carbon and S-carbon which are intermediate between Graphite and Diamond Arxiv New Superhard Carbon Phases Between Graphite and Diamond Technology Review This work , like the other structural predictions , is entirely , theoretical relying on computer simulations based on first principle calculations . And until somebody actually measures the structure of this new form of carbon , we won't know which proposal is correct . The process of predicting new carbon allotropes and calculating their properties is itself providing a clear impetus for new research in this . field Two new carbon allotropes H-carbon and S-carbon are proposed , as possible candidates for the intermediate superhard phases
Published by MIT English en Español auf Deutsch in Italiano 中文 in India em Português Subscribe Login Search Home Computing Web Communications Energy Materials Biomedicine Business Magazine Technology Review March April 2012 Subscribe now The 50 Most Innovative Companies of 2012 Our annual list of the companies that are shaping the paths technologies are . taking A New Net Kenya's Startup Boom Foundation Medicine : Personalizing Cancer Drugs Alta Devices : Finding a Solar Solution The Patient of the Future Letters and Comments From the Editor Graphiti Notebooks Demo Hack To Market Q A Photo Essay Business Impact Reviews From the Labs 83 Years Ago Blogs Video Physicists Propose Yet Another Form of Superhard Carbon The battle amongst theorists to predict the structure of a new form of carbon
World’s Fastest Inkjet Printheads by KYOCERA
skip to main skip to sidebar Pages Home Timeslide View Flipcard March 29, 2012 Ultralight Structures for Space Telescopes that are 100 times cheaper and Printable Spacecraft 1. How to build a space telescope for 1 of the cost : Fabrication of large space optics that are accurately shaped to better than a 1000th of the width of a human hair is an enormous . challenge Traditional space telescope fabrication methods require rigid and therefore heavy mirrors , expensive spacecraft and massive rocket launch vehicles . This breakthrough technology allows every molecule of a polymer substrate to also serve as a laser powered nano-actuator . These molecules are used to control the shape of a super thin inexpensive large curved mirror , reducing cost and mass by a factor of 100. Dr . Ritter’s NIAC
Published by MIT English en Español auf Deutsch in Italiano 中文 in India em Português Subscribe Login Search Home Computing Web Communications Energy Materials Biomedicine Business Magazine Technology Review March April 2012 Subscribe now The 50 Most Innovative Companies of 2012 Our annual list of the companies that are shaping the paths technologies are . taking A New Net Kenya's Startup Boom Foundation Medicine : Personalizing Cancer Drugs Alta Devices : Finding a Solar Solution The Patient of the Future Letters and Comments From the Editor Graphiti Notebooks Demo Hack To Market Q A Photo Essay Business Impact Reviews From the Labs 83 Years Ago Blogs Video Jens Kuhfs Energy Hydrogen Storage Could Be Key to Germany's Energy Plans No other means of storing energy may be able to reach the
skip to main skip to sidebar Pages Home Timeslide View Flipcard March 28, 2012 Electrostatic Active Space Radiation Shielding for Deep Space Missions and Superconducting magnet radiation shields 1. Electrostatic Active Space Radiation Shielding for Deep Space Missions This study will seek to test and validate an electrostatic gossamer structure to provide radiation shielding . It will provide guidelines for energy requirements , dose reduction and deflection efficiencies , and effective enhancements of dual electrostatic-passive material shielding technologies , and engineering-feasible' architectures . Ram Tripathi , has been funded through NASA’s Innovative Advanced Concepts NIAC Program to develop an electrostatic shielding system that bends radiation particles away from . spacecraft
Release of Compact High-Frequency Oscillators by Seiko Epson
It didn’t take long for the oil industry to go to Plan B to get the massive new supplies of Bakken Formation oil in North Dakota and the Canadian Oil Sands to the remaining refineries at the Gulf Coast. It may not overcome the closing of refineries on the US east and west coasts, but [...]
Development of New Manufacturing Technology Capable of producing Sintered Alloy with World’s highest Density Ratio
Dr. Eric Lerner’s Focus Fusion machine at Lawrenceville Plasma Physics (LPP) in New Jersey is heating and confining an ionized gas at record temperatures equivalent to over 1.8 billion degrees C, as described in a paper published March 23rd in Physics of Plasmas, the most often cited journal devoted to plasma physics published by the [...]
Development of World’s Lowest Power Consumption Chipset for Multi-gigabit Millimeter wave Wireless Communication
Settle in, CERN the multinational research group based in Europe had a colloquium on Low Energy Nuclear Reactions last Thursday. There was no big news, but there is interesting news out of Japan. The file downloads are a treasure trove of useful information. To start is the 40-page PDF presentation by Yogendra Srivastava from the [...]
Development of “Full SiC” Modules for use in Power Devices by ROHM
Development of Industry’s First 130db Wide Dynamic Range Signal processing LSI by SONY
2011 saw 30 billion gallons of biofuel produced worldwide – or 136.4 billion liters or 4 billion cubic feet. It’s a huge tank if it all was stored on one enormous site. Pike Research has looked into the commercial efforts of 10 independent “Big Oil” firms to see what’s going on. As you can imagine [...]
Nuclear fusion might be achieved in a preheated cylindrical container immersed in strong magnetic fields. A series of computer simulations performed at Sandia National Laboratories show the release of output energy that was, remarkably, many times greater than the energy fed into the simulation. Sandia researcher Steve Slutz, lead author of the paper published at [...]
A Guest Post by Paul Driessen Edits in Italics. When President Obama took office, regular gasoline cost $1.85 a gallon. Now its hit $4.00 per gallon in many cities, and some analysts predict it could reach $5.00 or more this summer. Filling your tank could soon slam you for $75-$90. This winter was warm. Our [...]
Home Introduction Researchers create flexible laser-scribed graphene capacitors using DVD burners Tweet Graphene applications Technical Research Ultracapacitors A team of researchers from the UCLA managed to developed laser-scribed graphene LSG based flexible capacitors using simple DVD burners . The idea is to deposit Graphite Oxide on blank DVDs and then use a DVD burner a light scribe drive which uses a 780nm infrared laser . The laser reduces the Graphite Oxide to pure graphene LSG This LSG is placed on flexible substrates which are used as the electrodes for a super . capacitor This is not just a gimmick process it will be possible to scale it for commercial production , and these capacitors are fast 20 times faster than standard carbon capacitors and 3 times faster than lithium-ion
About 30 years ago Sandia Labs developed polycrystalline diamond compact (PDC) bits for geothermal drilling. Today nearly two-thirds of the oil we use comes from wells drilled using the (PDC) bits. That’s technology gone astray, valuable – and still missing the original point. Now Sandia and the U.S. Navy recently brought the technology back full [...]
Home Introduction Researchers demonstrate high quality wafer-scale deposition of graphene on evaporated copper films Tweet Aixtron Technical Research Researchers at the University of Texas at Austin , USA , have demonstrated high quality wafer-scale deposition of graphene on evaporated copper films as opposed to copper foil for the first time . The researchers are using Aixtron s cold-wall vertical BM Black Magic Pro reactor , shown . below The researchers explain that a pre-annealing process is used at first to create a hydrogen-rich polycrystalline copper film , followed by the decomposition of pure methane for the growth of high quality graphene . The growth occurs at a lower processing temperature than on copper . foil Mar 19, 2012 Login register to post comments Similar entries
The insightful and clever folks at UCLA have used a standard LightScribe DVD optical drive ($25+ and up at Newegg.com today) to produce a new type of capacitor electrodes that not only maintain high conductivity but also provide higher and more accessible surface area than conventional electrochemical capacitors (ECs) that use the typical activated carbon [...]
Home Introduction Graphene turned piezoelectric by doping Tweet Graphene applications Technical Research Researchers from Stanford managed to engineer Piezoelectricity into graphene . Piezoelectricity is the property of some materials to produce electric charge when bent , squeezed or twisted . It is reversible so you can change the materia's shape using an electric . field A piezoelectric graphene could provide an unparalleled degree of electrical , optical or mechanical control for applications ranging from touchscreens to nanoscale transistors , said the . researchers The method involves doping graphene with atoms . Using modelling applications they tested different scenarios and found that doping just one side of the graphene , or doping both sides with different atoms , is key to the
Home Introduction New high-frequency flexible graphene transistors developed Tweet Electronics Flexible Graphene applications Technical Research Transistors Researchers developed a new process to make flexible transistors from graphene . The new process enable high electron mobility and high frequencies in the Ghz range The process uses a graphene in a solution and places it on polyimide . substrates The idea is to deposit sheets of graphene in solution on the polyimide with an alternating electric field applied between electrodes made in advance . This technique , known as dielectrophoresis or DEP , is used to guide the graphene deposition process so as to obtain a high density of deposited sheets in certain spots . This density is essential for achieving outstanding high-frequency .
Home Introduction Charged impurities proven to be the source of low electron mobility in graphene Tweet Conductors Electronics Technical Research Transistors Researchers from Vanderbilt say they now understand for certain why graphene is so sensitive to its electrical environment . Solving this issue will allow to have better electron mobility in graphene at room-temperature , and come close to graphene's theoretical but not practical high electron . mobility The problem is charged impurities on the surface of graphene . This was suspected before , but is now confirmed . Now the challenge will be to make graphene without those charged . impurities source : NanoWerk Mar 14, 2012 Login register to post comments Similar entries Boron Nitride promises to be a good substrate for Graphene
, Home Introduction Graphene based battery runs off ambient heat only , to provide a limitless source of power Tweet Batteries Energy generation Graphene applications Technical Research Researchers from the Hong Kong Polytechnic University claim that they have invented a new graphene-based battery that runs solely on ambient heat . If this is confirmed , it could lead the way towards a clean , continuous and limitless source of power The new battery electrodes harvest energy from ions in a solution that move at room temperature . The thermal energy of these ions can reach several kilojoules per kilogram per Kelvin . The researchers used silver and gold electrodes connected to a strip of graphene , and a copper chloride solution . Six of these devices in series can produce a voltage of over