Recent signals

A signal is a data point about a discrete event, article, place, or development that is suggestive of a larger trend.

When the Law Doesn't Fit the Crime: The MySpace Cyberbullying Conviction2 days 3 hours agoJerry Sheehan
Research
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Late last week, a Los Angeles federal court jury convicted Lori Drew of three misdemeanor counts of accessing a computer without authorization while rejecting a more serious felony charge of accessing a computer without authorization to inflict emotional distress. Drew gained infamy over the course of the last year when it came to light that she and her daughter had created a fictitious MySpace profile for a teenage boy used to harass a mentally unstable young woman who then committed suicide.[1]


Field Programmable Gate Arrays-The Future of Supercomputing?4 days 3 hours agoJerry Sheehan
Technologies
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Within the last three years there has been increasing interest in the use of field programmable gate arrays (FPGA) as a new revolutionary supercomputing architecture.  FPGAs are semiconductors that can be software configured by customers or designers after manufacturing.  They can be used to implement any logical function of a classic computing chip but their reconfigurability  after design offers great potential flexibility.


China's Longxin Microprocessor1 week 2 days agoPhilip Cho
Research
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 According to Xu Zhiwei, Deputy Director of the Institute of Computing Technology, the Chinese Academy of Sciences will debut its 65 nm Longxin 龙芯III (also known as Loongson or Godson), 4-core (10W) 1.2 GHz microprocessor at the end of the year, and an 8-core (20W) version in 2009. The chip uses MIPS64 cores with 200+ additional instructions for X86 binary translation and media acceleration.


Stem cells used to create organ for transplant2 weeks 1 day agoAlex Soojung-Ki...
Research
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One of the potential uses of stem cells is in creating organs for transplant. In principle, stem cells taken from a patient should be recognized by the body, thus avoiding problems with organ rejection. However, creating those organs-- particularly anything with a complex, three-dimensional structure-- has been difficult. Scientists have taken a step toward producing such organs.


Gecko-inspired adhesive announced by University of Dayton scientists2 weeks 1 day agoAlex Soojung-Ki...
Research
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For several years scientists have been studying how geckos manage to climb up and remain on very sheer surfaces. Recently scientists at the University of Dayton have created an adhesive inspired by the gecko's remarkable ability.


Extreme citizen science: Using convicts in ecological research2 weeks 1 day agoAlex Soojung-Ki...
Research
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Since 2004, Evergreen State College ecologist Nalini Nadkarni has used prisoners at Cedar Creek Corrections Center as assistants in a project "to identify the best ways to cultivate slow-growing mosses."


Nanopores as 'single molecule' sequencing candidates2 weeks 2 days agoAttila Csordas
Technologies
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Nanopore sequencing is considered to be a next generation sequencing candidate enabling 'single molecule' sequencing using individual DNA fragments without amplification and the risk of introducing errors.


The Internet Candidate Becomes the Internet President: Early Signs of the Importance of Technology to the Obama Administration2 weeks 3 days agoJerry Sheehan
Technologies
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Given how little has been done at the federal level to modernize rules regarding electronic communication for Executive Officials it will be important to watch Obama's technology efforts and the related interpretation of applicable laws on accessibility, record retention, etc.  In a very real sense, the first Obama administration will likely write the rules for how these tools can, and should be, used by the President.

 


World of Warcraft Dominates China’s Supercomputer Use in 20073 weeks 3 days agoPhilip Cho
Research
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Six of China’s top ten supercomputers are not dedicated to scientific, military, or commercial applications, but to gaming, which some have dubbed the nation's ninth mode of art.


U.S. colleges recruiting Chinese high school students3 weeks 3 days agoAlex Soojung-Ki...
Research
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 Harvard, Stanford and other top U.S. colleges say they're actively recruiting China's best high school students and offering them full scholarships.


China's Fastest Supercomputer Shows Strengths and Weaknesses3 weeks 5 days agoPhilip Cho
Research
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 The release of China’s latest supercomputer, the Dawning 5000A, reflects both the growing strengths and weaknesses of the country’s computing research. Running at 160 teraflops, the Dawning 5000A would be the world’s seventh fastest supercomputer, had it not missed the TOP500 listing by a week. The supercomputer uses 6,600 AMD K10 quad-core Opterons at 700 kilowatts per hour. The 200 million yuan (29 million USD) unit, designed by Dr.


Buddhist Temples as Aquatic Wildlife Preserves3 weeks 5 days agoPhilip Cho
Technologies
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Researchers at the Chinese Academy of Sciences, Kunming Institute of Zoology plan to use Buddhist temples as aquatic wildlife preserves.


Tree fungus that produces chemical similar to diesel fuel discovered in Patagonia4 weeks 1 day agoAlex Soojung-Ki...
Research
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Scientists have found a tree fungus "in the Patagonian rainforest, [which] naturally produces a mixture of chemicals that is remarkably similar to diesel."


Fixing diabetes with 2 gadgets and an extra chip: when software is the key4 weeks 1 day agoAttila Csordas
Technologies
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An artificial pancreas is being developed in treating Type 1 juvenile diabetes when the body does not produce insulin:

 


Bandwidth Caps: Watching Comcast To See The Future of American Broadband4 weeks 5 days agoJerry Sheehan
Research
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After the recent FCC ruling regarding P2P file sharing Comcast began on October 1, 2008 rate limiting their residential customers to 250 gigabytes of bandwidth per month.  Given the likely confusing initial implementation by Comcast of the bandwidth limits, initial consumer concern, and potential for exempting their services from these limits this initial effort in the US to impose bandwidth caps is worth tracking.  


Complete Genomics Will Sequence Entire Genome for $5,000 for companies5 weeks 3 days agoAttila Csordas
Technologies
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Complete Genomics, a Mountain View, California based biotech company will sequence entire human genomes (circa 6 billion base pairs/somatic cell) for $5,000 for companies starting 2009.


Sub-Par IT and the Sub-Prime Mortgage Mess: Time to Blame the Machines5 weeks 3 days agoJerry Sheehan
Technologies
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The last month has seen a fundamental economic downturn in the United States with a lengthy recession or economic depression likely.    All agree that the primary cause for the economic calamity is the over-extension of credit and related sub-prime mortgage crisis.  However, what few people are talking about is the extent to which information technology shares a burden of the blame.


Brazil and China Continue Space Cooperation5 weeks 4 days agoPhilip Cho
Research
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The Coming Web 2.0 Dead Pool6 weeks 1 day agoJerry Sheehan
Technologies
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Given our current economic predicament a number of technologists are beginning to ask what the ripple effect will be for Web 2.0 companies?  Many of these entities, much like their .com dead pool brethren from 2001, are offering non-essential services with hard to articulate business models.  What are the likely outcomes?
 


Coal Liquefaction Becoming Less Attractive as Alternative Fuel6 weeks 1 day agoPhilip Cho
Research
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Coal-to-liquid increasingly seems an unlikely candidate for a clean and economical alternative energy of the future. According to a recent RAND report the environmental cost of coal-to-liquid fuel remains high. Coal liquefaction produces about twice the CO2 emissions of conventional oil and carbon sequestration on a large scale has not proven technically or economically feasible on large scale. Coal-to-liquid fuel only "appears to be competitive" with crude oil if crude prices stay above $94 a barrel for an extended period.


India launching new satellite to map the moon6 weeks 1 day agoAlex Soojung-Ki...
Research
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 India plans to launch a lunar satellite in late October 2008. According to New Scientist,

ISRO is set to launch an uncrewed spacecraft to map the Moon in more detail than ever before – a far cry from ISRO's beginnings in the 1960s, with a church in Kerala as their first office.


Rising violence across Africa against Chinese facilities and workers6 weeks 2 days agoPhilip Cho
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Organic integrated circuits of self-assembling molecules6 weeks 6 days agojorgemata
Research
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Researchers working on microelectronics have long sought to capture the property that some molecules have of assembling themselves without human intervention — a feat that would allow the manufacture of key device structures. This week’s Nature (www.nature.com) reports the successful application of such a 'bottom-up' approach in creating an organic integrated circuit.


Single neuron restores activity6 weeks 6 days agojorgemata
Research
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A potential treatment for paralysis resulting from spinal cord injury is to route control signals from the brain around the injury by artificial connections. These results are the first demonstration that direct artificial connections between cortical cells and muscles can compensate for interrupted physiological pathways and restore volitional control of movement to paralysed limbs.


Data Mining in the War on Terror: Useful and Worth the Risk?6 weeks 6 days agoJerry Sheehan
Research
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Data mining programs that automatically search across personal and private sector data have been sold by proponents as being a necessary evil in the war against terror, but are they effective?  A new study conducted by the National Research Council on behalf of the Department of Homeland Security concludes unequivocally no and argues that not only will the technology not work but the inevitable mistakes made by such an effort are inherently un-American and an unnecessary risk in the war on terror.


Thin Clients: Is It The Right Time For Their Promise?7 weeks 2 days agoJerry Sheehan
Technologies
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 As 2008 comes to a close network computers are making a solid, and less hyped, comeback.  The new embrace of thin has come due to three dominant trends:  1) better and more broadly available networks, 2) concerns about greening IT, and 3) an effort to embrace and not compete with Windows.[2]


Rocking the Vote: Web 2.0 Style7 weeks 6 days agoJerry Sheehan
Technologies
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The U.S. Presidential election is less then 30 days away and new technologies look poised to have a demonstrable impact on young voter registration and also how many citizens turn out to the polls.  


The Impact of Internet Misinformation on Corporations8 weeks 2 days agoJerry Sheehan
Technologies
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On-line information and news is subject to much less scrutiny and fact checking than what is standard for the traditional print media.  This lower reliability and the merger of so called "citizen journalist" stories with official media sites can have devestating impacts on stock when critical information is either fradulent (Apple-Steve Jobs Heart Attack) or in error (United Bakruptcy from 2002 being posted as Breaking News).


China's Coal Liquefaction Projects Terminated Under Threat of Bad Loans8 weeks 2 days agoPhilip Cho
Research
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In a startling move, China’s National Development and Reform Commission (NDRC) has terminated all but two coal liquefaction projects. According to Zhou Dadi, former director of the Energy Research Institute of the NDRC, development of the technology had proven too risky an investment as domestic expertise and equipment was simply inadequate. With an investment of 120 billion yuan (US$17.55 billion),the combined output capacity of the existing and the planned coal-to-liquid (CTL) projects was to be about 16 million tons.


Ultrathin silicon solar microcells for semitransparent, mechanically flexible designs8 weeks 3 days agojorgemata
Research
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A lightweight, silicon-based solar cell that can be installed on curved surfaces such as fabrics could be used for a broad range of applications. A paper online this week in Nature Materials (http://dx.doi.org/10.1038/nmat2287) describes the new device, one of the most efficient flexible solar cells designed so far.


Will Open Science Make It Even Harder to Build Science Communities in China? 8 weeks 6 days agoCesar O. Castro
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Taken from a blog post by Anthony Townsend, IFTF researcher. Not only do I agree that this lack of transparency and debate presents a potentially significant problem for R&D in China, but it is possible that smaller, moer highly networked scientific communites will meet or exceed the R&D output of China. Here's his post:


Superstruct points to revolutions in forecasting8 weeks 6 days agoMathias Crawford
Technologies
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Superstruct, a massively multiplayer forecasting game is ready to launch. Organized by Palo Alto base Institute for the Future, this could change the way we think about the future. Games are becoming increasinlgy mainstream. We all play games for fun; now we will play games to change the world.


Sockstress: An Internet Vulnerability That May Create the Date the Net Stood Still?9 weeks 1 hour agoJerry Sheehan
Technologies
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Jack Louis and Robert Lee, from Outpost24 (http://www.outpost24.com/), are scheduled to give a talk at the T2'08 Information Security Conference in Finland later this month giving details on a new, and dangerous, denial of service attack that uses TCP state table manipulation. The attack is unique in that it is cross platform and requires very little bandwidth to be executed.[1] This attack also has a prolonged impact on the hardware that lasts beyond the denial of service.


Electricity from a Bucket of Dirt9 weeks 1 day agoDennis Evans
Technologies
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Harvard biology professor Peter Girguis and his team have created a low-cost power generator for families in Tanzania.


RPI: News & Events - Controlling Light With Sound: New Liquid Camera Lens as Simple as Water and Vibration9 weeks 1 day agoSean Ness
Technologies
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Cross Site Request Forgeries (CSRF) Demonstrate a Persistent Web Vulnerability9 weeks 2 days agoJerry Sheehan
Technologies
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Since 2000 there has been an acknowledged vulnerability in the Web allowing a malicious user to embed code in a Web page that transmits "secret" commands to a Web site without the authenticated user being aware. This exploit, known as a Cross-Site Request Forgery (CSRF), is very difficult to track because the commands are coming from the authenticated user, they are just unauthorized.


China's Space Walk and Russian Advisors9 weeks 3 days agoPhilip Cho
Technologies
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China’s successful launch of the Shenzhou VII and subsequent spacewalk further reflect how the nation’s space program has risen on the bootstraps of Russian technology. Although the Chinese press has touted the supposedly home-grown Feitian space suit, the mission still relies on Russian advisors, who in addition to technical support provided Russian Orlan space suits. The Long March 2F rocket was also optimized with Russian assistance.


Will China Be the First Nation to Run Out of IP Addresses?9 weeks 6 days agoJerry Sheehan
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Back in 2004, there was a great deal of fanfare about the early adoption of IPv6 by China. The Chinese Education and Research Network Information Center (CERNIC) was at the center of IPv6 adoption efforts and created CERNET2. CERNET2 provides IPv6 services to 25 universities in 20 cities in China.[1] CERNET2 received a fair amount of press at the time with some arguing that this early embrace of the new protocol could lead to a competitive economic advantage. These views were reinforced by Chinese officials who identified the nature and importance of the problem.


GlaxoSmithKline collaborates with the Harvard Stem Cell Institute 9 weeks 6 days agoAttila Csordas
Research
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GlaxoSmithKline, the world’s second-biggest pharmaceutical company and the Harvard Stem Cell Institute (HSCI) recently (in July, 2008) announced a five-year, $25 million-plus collaborative agreement.


Pfizer's growing and various interests in stem cells9 weeks 6 days agoAttila Csordas
Research
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Pfizer Inc. is one of the biggest research-based pharmaceutical company and ranks number one in the world in sales. The company opened a “regenerative medicine unit” in Cambridge, Mass. last year and now moves to the other Cambridge, U.K. to open another similar shop around November. On the other hand Pfizer has already invested $3 million in shares of EyeCyte a La Jolla based early stage stem/progenitor cell-based ophthalmology research and development company.


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