Fwd: Next Big Future - 10 new articles

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Date: Wed, Jun 27, 2012 at 4:13 PM
Subject: Next Big Future - 10 new articles

 

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Here are the latest updates "Next Big Future" - 10 new articles Status of Lab Grown Organs Cutting the Cost of Micro- and Nanomanufacturing Google Will have twice the Research and Development Budget of DARPA in 2012 Google develops Artificial Intelligence to identify a cat Google Nexus 7 tablet China passing the historic peak of the Soviet Union in terms of nominal GDP compared to the USA Rewriting Quantum Chips with a Beam of Light Spacex Merlin 1D Full Duration test firing and Orbital fires up the AJ-26 engine Sugar Fuel cell for Powering Medical Implants and Brain Machine Interfaces Carnival of Nuclear Energy 110 More Recent Articles Search Next Big Future Prior Mailing Archive Status of Lab Grown Organs ABC News - Dr. Anthony Atala, director of the Wake Forest Institute for Regenerative Medicine, currently heads up more than 300 researchers in the Wake Forest University lab who are working on growing more than 30 different organs and body tissues. Currently, scientists are able to create some types of tissues for human transplant use. The simplest kind are flat, simple structures such as skin that consist of one cell type. Tubular structures that involve two cell types, such as blood vessels, are also possible using current techniques and technology. Most recently, scientists have been able to create hollow organs, like the stomach and bladder, that only require two cell types but have a more complex shape. What still lies out of reach are the solid organs, such as the liver or kidneys. Read more » • Email to a friend • Article Search • Cutting the Cost of Micro- and Nanomanufacturing With a new manufacturing technology, researchers at KTH Microsystem Technology hope to bring mass innovation capabilities to smaller companies and markets — just as affordable computers have dramatically increased innovation in information technology. Production of silicon micro- and nanosensors with today's technologies requires a full-scale clean-room laboratory costing millions of euros – facilities that few organisations can afford. What's more, integrated-circuit manufacturing technologies used in sensor production are highly standardised processes, optimised for extremely large production volumes of hundreds of millions of devices per year. These sensors, known as Micro Electromechanical Systems (MEMS), are engineered from thin slices of silicon, the same material used to manufacture integrated circuits and other micro-sized electronic devices. Researchers at KTH Microsystem Technology have demonstrated a manufacturing concept that could pave the way toward simple, inexpensive "printing" of 3D silicon structures Schematic of the 3D printing process and an image of a manufactured microstructure Advanced Functional Materials - 3D Free-Form Patterning of Silicon by Ion Implantation, Silicon Deposition, and Selective Silicon Etching Read more » • Email to a friend • Article Search • Google Will have twice the Research and Development Budget of DARPA in 2012 Google research budget will be twice as large as DARPA in 2012 Google will be spending about $6 billion on research and development in 2012 Google reported revenues of $10.65 billion for the first quarter which ended March 31, 2012, an increase of 24% compared to the first quarter of 2011 ($8.58 billion). But minus traffic acquisition costs, Google pulled in $8.14 billion in revenue. Google spent about $1.5 billion on research and development. Google spent about 18% of revenue (after traffic acquisition) on research and development. In the last quarter of 2011, top US public companies for R&D spending were: Microsoft $2.517 billion Intel $2.401 billion IBM $1.6 billion Google $1.44 billion Oracle $1.226 billion Apple $842 million Darpa has an annual budget of about $3.2 billion which is a quarterly budget of $800 million. Microsoft and Intel are each over three times the R&D budget of DARPA. I expect Google to increase its R&D to match its 24% growth. This should put Google ahead of IBM in R&D spending in 2012. If Google is able to maintain growth then in 2014 it could have the largest R&D spending. Intel, IBM and Microsoft have had relatively little revenue growth. Microsoft did have about 4.5-6% revenue growth in its first quarter. Intel and IBM have had flat revenue. Internet advertising is still projected to grow in the double digits each year. Read more » • Email to a friend • Article Search • Google develops Artificial Intelligence to identify a cat NY Times- Inside Google's secretive X laboratory, known for inventing self-driving cars and augmented reality glasses, a small group of researchers began working several years ago on a simulation of the human brain. Google scientists created one of the largest neural networks for machine learning by connecting 16,000 computer processors, which they turned loose on the Internet to learn on its own. The neural network taught itself to recognize cats, which is actually no frivolous activity. This week the researchers will present the results of their work at a conference in Edinburgh, Scotland. The Google research team, led by the Stanford University computer scientist Andrew Y. Ng and the Google fellow Jeff Dean, used an array of 16,000 processors to create a neural network with more than one billion connections. They then fed it random thumbnails of images, one each extracted from 10 million YouTube videos. "It is worth noting that our network is still tiny compared to the human visual cortex, which is a million times larger in terms of the number of neurons and synapses," the researchers wrote. Despite being dwarfed by the immense scale of biological brains, the Google research provides new evidence that existing machine learning algorithms improve greatly as the machines are given access to large pools of data. There is an estimate that Google had computational capacity of 40 petaflops at the beginning of 2012 Read more » • Email to a friend • Article Search • Google Nexus 7 tablet Computerworld - the expected price of the Google Nexus 7 tablet is $199, Google could be spending $130 to $210 for materials and manufacturing costs for each device, according to a preliminary estimate from IHS iSuppli. Google may announce the Nexus 7 at the start of its Google I/O conference tomorrow. In general, a tablet's three biggest costs are the screen, the memory and the processor. Together, those three component might make up 60% to 70% of a tablet's costs, said Jack Gold, an analyst at J. Gold Associates. A tablet's processor could cost $25 to $50 Read more » • Email to a friend • Article Search • China passing the historic peak of the Soviet Union in terms of nominal GDP compared to the USA At its peak the USSR was about 50% of the GDP of the USA. At the end of 2012, China, Hong Kong and Macau GDP will be about $8.3 trillion. The USA will have about $15.6 trillion. China will be about 53.2% of the US economy. China's nominal GDP compared to the USA is passing the peak level of the Soviet Union nominal GDP estimate compared to the USA. Macau had 20.7% GDP growth in 2011, and is projected to have 18% in 2012 and 14.4% in 2013 Macau had GDP of $36.1 billion at the end of 2011. At the end of 2012 it would have 43 billion in GDP and 50 billion at the end of 2013. China has 3 times as much GDP now than the combined countries that make up the old Soviet Union (if they were still unified.) On a purchasing power parity basis China has 3.5 to 7 times the PPP GDP of the soviet union. China has 4.75 times as much population. The Atlantic looked at historical World GDP shares for the last 2000 years. The Daily Beast looked at China's economy compared to the Soviet Union. Japan had a peak nominal GDP in 1995 (with a very strong yen) of 71% of the US economy. Read more » • Email to a friend • Article Search • Rewriting Quantum Chips with a Beam of Light The promise of ultrafast quantum computing has moved a step closer to reality with a technique to create rewritable computer chips using a beam of light. Researchers from The City College of New York (CCNY) and the University of California Berkeley (UCB) used light to control the spin of an atom's nucleus in order to encode information. Researchers have developed a technique to use laser light to pattern the alignment of "spin" within atoms so that the pattern can be rewritten on the fly. Such a technique may one day lead to rewritable spintronic circuits. Digital electronics and conventional computing rely on translating electrical charges into the zeros and ones of binary code. A "spintronics" computer, on the other hand, would use the quantum property of electron spin, which enables the electron to store any number between zero and one. Stray-field apparatus for imaging nuclear magnetism. The strong gradient in the stray field of a superconducting magnet provides the means for NMR imaging in one-dimension. Circularly polarized illumination is directed to the sample through an optical window on the sapphire sample support Nature Communications - Optically rewritable patterns of nuclear magnetization in gallium arsenide Read more » • Email to a friend • Article Search • Spacex Merlin 1D Full Duration test firing and Orbital fires up the AJ-26 engine Nasa Space Flight - SpaceX and Orbital both fired their new engines. SpaceX's Merlin 1D rumbled for a full mission duration firing, while Orbital's AJ-26 continued its testing ahead of its debut on their Antares launch vehicle The Spacex Merlin D has improved performance. Thrust is increased from 95,000 lbf (sea level) to 140,000 lbf (sea level). Added throttle capability for range from 70-100 percent. Currently, it is necessary to shut off two engines during ascent. The Merlin 1D will make it possible to throttle all engines. Structure was removed from the engine to make it lighter. The Merlin D has improved manufacturability. A simplified design is used lower cost manufacturing techniques. Reduced touch labor and parts count. Increased in-house production at SpaceX. The engine firing was for 185 seconds with 147,000 pounds of thrust, the full duration and power required for a Falcon 9 rocket launch. The extra power and multiple restart elements are major steps towards achieving the highly complex task of making Falcon 9 reusable, a vehicle known as F9r or Grasshopper. Read more » • Email to a friend • Article Search • Sugar Fuel cell for Powering Medical Implants and Brain Machine Interfaces MIT engineers have developed a fuel cell that runs on the same sugar that powers human cells: glucose. This glucose fuel cell could be used to drive highly efficient brain implants of the future, which could help paralyzed patients move their arms and legs again. The fuel cell, described in the June 12 edition of the journal PLoS ONE, strips electrons from glucose molecules to create a small electric current. The researchers, led by Rahul Sarpeshkar, an associate professor of electrical engineering and computer science at MIT, fabricated the fuel cell on a silicon chip, allowing it to be integrated with other circuits that would be needed for a brain implant. The new twist to the MIT fuel cell described in PLoS ONE is that it is fabricated from silicon, using the same technology used to make semiconductor electronic chips. The fuel cell has no biological components: It consists of a platinum catalyst that strips electrons from glucose, mimicking the activity of cellular enzymes that break down glucose to generate ATP, the cell's energy currency. (Platinum has a proven record of long-term biocompatibility within the body.) So far, the fuel cell can generate up to hundreds of microwatts — enough to power an ultra-low-power and clinically useful neural implant. "It will be a few more years into the future before you see people with spinal-cord injuries receive such implantable systems in the context of standard medical care, but those are the sorts of devices you could envision powering from a glucose-based fuel cell," says Benjamin Rapoport, a former graduate student in the Sarpeshkar lab and the first author on the new MIT study. Rapoport calculated that in theory, the glucose fuel cell could get all the sugar it needs from the cerebrospinal fluid (CSF) that bathes the brain and protects it from banging into the skull. Power Extraction from Cerebrospinal Fluid by an Implantable Glucose Fuel Cell. Conceptual schematic design for a system that harvests power from the cerebrospinal fluid, showing a plausible site of implantation within the subarachnoid space. The inset at right is a micrograph of one prototype, showing the metal layers of the anode (central electrode) and cathode contact (outer ring) patterned on a silicon wafer. Image Credit: Meninges and Vascular Anatomy courtesy of the Central Nervous System Visual Perspectives Project, Karolinska Institutet and Stanford University. PlosOne - A Glucose Fuel Cell for Implantable Brain–Machine Interfaces Read more » • Email to a friend • Article Search • Carnival of Nuclear Energy 110 The Carnival of Nuclear Energy 110 is up at Atomic Power Review ANS Nuclear cafe looks at India's nuclear plans Between now and 2022, India plans to build 39 reactors for a total of 45 Gwe. U.S. firms may wind up building about 10-12 GWe of the market in that timeframe as part of India's massive new build. The market will be divided up between U.S. firms, Areva, Russia's Rosatom, and India's drive to technology self-sufficiency with a 700-MW PHWR. Also, India claims it will start work in 2013 on two 500-MW fast reactors. There are conflicting reports that India's targets by 2022 have been reduced to as little as 14 Gwe. The economy is slowing down. India's bureaucratic government, endemic corruption, and localized opposition could present huge frustrations, and costs, to American firms. Whether the market share they seek will be worth the price remains to be seen. Read more » • Email to a friend • Article Search • More Recent Articles Discovery of Material that can be magnetically or electrically polarized at the same time Sea Level Rise Lags Change in Atmosphere Temperature Quantum metamaterials offer new ways to control light matter interactions The Alternative Optimistic spin for Microsoft Tablets Megabus Update

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