Engineers are developing new and innovative ways of coating medical materials with nano-sized particles of silver, an element that has long been known for its antimicrobial properties. However, a recent paper from the University of Notre Dame highlights the fact that a vast majority of bacteria are actually neutral, or even beneficial. Overuse of nanosilver might harm their useful functions in daily life, the paper reports.
The government wants you to install solar panels at your house, and will even give you a tax break to do it. But your neighbors? Maybe not. Homeowners associations around the country have banned or severely restricted the installation of solar panels, and the solar industry has pushed back to halt the practice.
As cyber attacks worsen and the tactics employed by hackers grow more nefarious, Congress is being asked to consider legislation to improve defenses for government, municipal, and corporate networks. However, the U.S. Chamber of Commerce and other business groups are applying pressure from the other side, saying the rules would cost money without improving risk.
The U.S. government has issued its initial draft guidelines on the use of nanotechnology, particularly nanoparticles, in food and cosmetic products. These recommendations, intended to help guarantee consumer safety within these two industries, do not extend to the other products that fall under Food and Drug Administration oversights, such as drugs and medical devices.
Stratasys, Inc., a manufacturer of 3D printers and production systems for prototyping and manufacturing applications, and privately-held Objet Ltd., a manufacturer of 3D printers for rapid prototyping, have approved a definitive merger agreement under which the companies would combine in an all-stock transaction worth approximately $1.4 billion.
As part of an all-industries challenge to speed innovation and reduce the time and effort required to commercialize new products, informatics and data management company Accelrys is introducing a scientifically aware enterprise platform that is designed to greatly improve the scientific innovation lifecycle.
Starting Friday, NASA’s Mars Program Planning Group began accepting ideas and abstracts online from the worldwide scientific and technical community as part of NASA's effort to seek out the best and the brightest ideas from researchers and engineers in planetary science. They hope to develop a new strategy for the exploration of Mars.
A new study from the University of Illinois concludes that learning-by-doing, stimulated by increased ethanol production, played an important role in inducing technological progress in the corn ethanol industry. It also suggests that biofuel policies, which induced ethanol production beyond the free-market level, served to increase the competitiveness of the industry over time.
Recently, Los Alamos National Laboratory hosted an information security exercise dubbed "Eventide" that put more than 100 participants from around the country into a maelstrom of sensitive data leaks and cracked network security. It’s hoped such trials by fire prepare the Department of Energy’s facilities to cope with eventual compromises of cyber integrity.
In a reflection of how patents have become a hot commodity in the high-tech industry in the last few years, AOL Inc. has agreed to sell 800 of its patents and license others to Microsoft Corp. for about $1.06 billion in cash. The news sent AOL shares to their highest level in a year.
According to a new study using SWITCH, a highly detailed computer model of the electric power grid, University of California, Berkeley researchers have learned that goals for decarbonization of the electric power sector are most easily achieved using renewable or nuclear energy sources in lieu of coal.
Medical isotopes are used to treat cancer and heart disease worldwide, but have been typically been made using highly enriched uranium. This material can also be used to create nuclear bombs, which has prompted a recent agreement between several countries to ensure its future supply while improving security.
After touring the Rolls-Royce Crosspointe jet engine disc manufacturing facility in Prince George, Va., on March 9, President Obama announced his intention to build a network of up to 15 manufacturing innovation institutes to serve as regional hubs of manufacturing excellence. The move is intended to make U.S. manufacturers more competitive and encourage investment.
Intended to help cut red tape for business and startups wanting to do business with the U.S. Dept. of Energy’s research laboratories, the new Agreements for Commercializing Technology (ACT) program was recently launched as a third alternative to the two preceding options: signing a Cooperative Research and Development Agreement (CRADA) or a Work For Others (WFO) Agreement.
The International Telecommunication Union, which coordinates global radio spectrum use, recently came to an agreement that provides specific radio frequency bands for ocean radars, which until now operated only on an informal basis and were subject to immediate shut-down if they caused interference with other radio systems. The new technology may eventually make real-time detection of tsunamis and oil spills possible.
A new study from Massachusetts Institute of Technology shows that the rapid rise in low-wage manufacturing industries overseas has had a significant impact on the United States. The disappearance of U.S. manufacturing jobs frequently leaves workers unemployed for years, if not permanently, while creating a drag on local economies and raising the amount of taxpayer-borne social insurance necessary to keep workers and their families afloat.
Republican presidential candidate Newt Gingrich wants to create a lunar colony that he says could become a U.S. state. This, along with his plan to figure out the human brain and warnings about electromagnetic attacks have led some to cry science fiction. But mostly these ideas rooted in solid scientific foundations.
John Delaney, an attorney with experience in toxic and environmental torts and a founding member of the law firm Delany & O’Brien in Philadelphia, has recently published guide to the legal implications of nanotechnology. He pays particular attention to carbon nanotubes and nanometal oxides, and notably argues for tort reform in anticipation of potential legal actions.
According to a report developed by medical professionals and technology experts and released by the Bipartisan Policy Center last Friday, the effort by hospitals and doctors’ office to go increasingly digital is being hampered by the lack of progress in allowing computer systems to exchange data the way financial companies do.
SynchroPET, a Long Island startup company, has entered into an option agreement to commercialize a new small-scale, portable brain-imaging device invented by scientists at the Brookhaven National Laboratory.
Through a draft Funding Opportunity Announcement (FOA) announced Friday, the U.S> Department of Energy plans to establish cost-shared agreements with private industry to support the design and licensing of small modular nuclear reactors (SMRs). About one-third the size of current nuclear plants, SMR are expected to both safer and cheaper to build and operate.
In supporting science and technology (S&T), no country outranks the United States. But the margin is closing quickly as Asian nations invest heavily in knowledge-based economies, according to a new report from the National Science Board.
Internet users quickly learned about the standoff between technology companies and Hollywood on Wednesday. Google blacked out its name, Reddit shut down for 12 hours, and Wikipedia blacked out its main site for the full day. At issue are two congressional proposals intended to limit online piracy of movies and TV programs.
After a long decade of deliberation, United Nations member countries will cast their vote this week on an issue that lasts literally just a second. Leap seconds are necessary to prevent atomic clocks from speeding ahead of solar time, but the United States and other countries want to abolish it for all time.
Addressing the complexity of Domain Name System Security (DNSSEC), Sandia National Laboratories computer scientist Casey Deccio has developed a new visualization tool known as DNSViz. DNSSEC is a standard security feature at high-level government offices, but it is extremely complex and Deccio’s tool helps simplify implementation.