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Sequestration would result in draconian cuts in biological, medical research
The Federation of American Societies for Experimental Biology says that sequestration would result in draconian cuts in biological and medical research; the National Institutes of Health (NIH) would be reduced by $2.529 billion, the National Science Foundation would lose $586 million, and the Department of Energy Office of Science would be cut by $400 million
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New issues of the Journal of Homeland Security Education is available online
The latest issue of the Journal of Homeland Security Education is out; it contains a number of articles relevant to the teaching of homeland security practices, which is now one of the top ten majors for undergraduates in the United States
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Harvesting fuel for nuclear reactors from the sea
Uranium floats in Earth’s oceans in trace amounts of just 3 parts per billion. It is not much, but it adds up; combined, our oceans hold up to 4.5 billion tons of uranium — potentially enough to fuel the world’s nuclear power plants for 6,500 years; researchers propose ways to harvest this uranium
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Dry-run experiments confirm key aspect of Sandia nuclear fusion concept
Magnetically imploded tubes called liners, intended to help produce controlled nuclear fusion at scientific “break-even” energies or better within the next few years, have functioned successfully in preliminary tests, according to researchers
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Four-legged “pack mule” robots demonstrate their capabilities
Two completed prototype robotic “pack mules” exhibit reduced noise, new gaits, and improved perception, the two functioning platforms have started to run through the paces similar to what they could one day experience carrying gear for a squad of Marines or Soldiers
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DARPA’s legged robot beats Usain Bolt’s speed record
Usain Bolt, Olympic gold medalist and world record-holder sprinter, set the world speed record for a human in 2009 when he reached a peak speed of 27.78 mph for a 20-meter split during the 100-meter sprint; DARPA’s Cheetah robot, already the fastest legged robot in history, bested Bolt recently by clocking at 28.3 mph for a 20-meter split
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U.K.’s first research institute to investigate the science of cyber security
A new U.K. academic research institute, aiming to improve understanding of the science behind the growing cybersecurity threat, was announced last week; GCHQ, the U.K. intelligence agency, says that the institute, which is funded by a £3.8 million grant, is part of a cross-government commitment to increasing the U.K. academic capability in all fields of cybersecurity
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Wildfires have both positive and negative economic impacts
Wildfires disrupt the lives of workers, employers, and families, and lead to longer-term instability in local labor markets, but on the flip side of the coin, countywide employment and wages increase in some sectors during the wildfires, often mitigating the short-term employment disruptions wildfires cause
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Verizon’s all-hazard approach to disaster preparation
September is National Preparedness Month in the United States, but Verizon saysits Business Continuity and Emergency Management teams are busy every day of the year monitoring, preparing, and responding to weather-related and man-made events throughout the world; there are 193 member states in the UN, and the company’s BCEM teams are operating in 150 of them and in more than 2,700 cities
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Thorium to play limited role in U.K. future power supply
Worldwide, there has for a long time been a sustained interest in the thorium fuel cycle and presently there are several major research initiatives which are either focused specifically on the thorium fuel cycle or on systems which use thorium as the fertile seed instead of U-238; the U.K. National Nuclear Laboratory examined the topic and concluded that thorium has theoretical advantages but that these benefits are often overstated; as a result, thorium fuel cycle at best has only limited relevance to the United Kingdom as a possible alternative plutonium disposition strategy and as a possible strategic option
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Regional, global food security effects of climate change to felt soon
Research shows that within the next ten years large parts of Asia can expect increased risk of more severe droughts, which will impact regional and possibly even global food security; on average, across Asia, droughts lasting longer than three months will be more than twice as severe in terms of their soil moisture deficit compared to the 1990-2005 period; China, Pakistan, and Turkey as the most seriously affected major producers of wheat and maize
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Security education is becoming a central part of security hiring, promotion
There is a growing emphasis on homeland security-related education in security hiring in both the private and government sectors; this growing demand has lead to a rapid growth in college and university degree programs in homeland security – the number of such programs is now estimated to be 350; trouble is, those programs do not have a commonly agreed upon curriculum, and as a result, the classes chosen to be part of an individual’s curriculum are based on the available faculty, rather than proven value to the students
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Nuclear waste-burning technology to make nuclear energy more appealing
Toxic nuclear waste is stored at sites around the United States, and the need to store nuclear waste is widely considered to be a major disadvantage associated with nuclear energy; physicists have been granted a U.S. for patent for a novel fusion-fission hybrid nuclear reactor which would use nuclear fusion and fission together; the invention could drastically decrease the need for any additional or expanded geological repositories, making nuclear power cleaner and more viable
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Nanotechnology sensor detects mercury in water, fish
When mercury is dumped into rivers and lakes, the toxic heavy metal can end up in the fish we eat and the water we drink; to help protect consumers from the diseases and conditions associated with mercury, researchers have developed a nanoparticle system that is sensitive enough to detect even the smallest levels of heavy metals in our water and fish
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Radiation-enabled computer chips allow low-cost security imaging systems
With homeland security on high alert, screening systems to search for concealed weapons are crucial pieces of equipment; these systems, however, are often prohibitively expensive, putting them out of reach for public spaces such as train and bus stations, stadiums, or malls, where they could be beneficial; until now
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More headlines
The long view
Autonomous Vehicle Technology Vulnerable to Road Object Spoofing and Vanishing Attacks
Researchers have demonstrated the potentially hazardous vulnerabilities associated with the technology called LiDAR, or Light Detection and Ranging, many autonomous vehicles use to navigate streets, roads and highways. The researchers have shown how to use lasers to fool LiDAR into “seeing” objects that are not present and missing those that are – deficiencies that can cause unwarranted and unsafe braking or collisions.
Tantalizing Method to Study Cyberdeterrence
By Trina West
Tantalus is unlike most war games because it is experimental instead of experiential — the immersive game differs by overlapping scientific rigor and quantitative assessment methods with the experimental sciences, and experimental war gaming provides insightful data for real-world cyberattacks.
Prototype Self-Service Screening System Unveiled
TSA and DHS S&T unveiled a prototype checkpoint technology, the self-service screening system, at Harry Reid International Airport (LAS) in Las Vegas, NV. The aim is to provide a near self-sufficient passenger screening process while enabling passengers to directly receive on-person alarm information and allow for the passenger self-resolution of those alarms.
Falling Space Debris: How High Is the Risk I'll Get Hit?
By Zulfikar Abbany, Julia Vergin, and Katja Sterzik
An International Space Station battery fell back to Earth and, luckily, splashed down harmlessly in the Atlantic. Should we have worried? Space debris reenters our atmosphere every week.
Testing Cutting-Edge Counter-Drone Technology
Drones have many positive applications, bad actors can use them for nefarious purposes. Two recent field demonstrations brought government, academia, and industry together to evaluate innovative counter-unmanned aircraft systems.
Strengthening the Grid’s ‘Backbone’ with Hydropower
By Michael Matz
Argonne-led studies investigate how hydropower could help add more clean energy to the grid, how it generates value as grids add more renewable energy, and how liner technology can improve hydropower efficiency.