• New method manipulates particles for sensors, crime scene testing

    Researchers develop a new tool for medical diagnostics, testing food and water for contamination, and crime-scene forensics; the technique uses a combination of light and electric fields to position droplets and tiny particles, such as bacteria, viruses, and DNA, which are contained inside the drops

  • Purdue University membrane technology could help cleanup oil spills

    Purdue University researchers developed a new type of membrane which may be used to clean up oil spills such as BP’s massive spill in the Gulf of Mexico; the technology could be used for a variety of other applications, including water purification and industrial uses

  • U.S. military to adopt NFL's instant replay technology

    U.S. Air Force drones collected roughly 1,800 hours of video a month in Iraq and Afghanistan in 2009, nearly three times as much video than in 2007; sifting through this growing mountain of information is difficult, so the military wants to use the same instant replay technology used in professional football games; after all, U.S. broadcasters handle 70,000 hours daily of video

  • Yarn passes in-vehicle flame test

    Fire in an enclosed space, such as an aircraft, is extremely dangerous as occupants can die from smoke inhalation before there is any danger from the flames. Flame-retardant materials delay the spread of fire, but these typically contain halogenated substances that emit thick black smoke and toxic gases; new material developed which meets halogen-free flame-retardant regulations

  • Study explores the use of terahertz sensors

    New work into the ability of nanometallic or plasmonic structures to concentrate light into deep-subwavelength volumes holds a promise of new applications for terahertz sensors for improving optical sources, detectors and modulators for optical interconnections, and for creating biomolecules

  • 2010 hurricane season unusually active

    As if the on-going oil spill were not enough, people who live near the Gulf of Mexico and the Atlantic should brace themselves for an unusually active hurricane season this year (the hurricane seasons lasts from 1 June to 30 November); FSU researchers say there will be an average of seventeen named storms with ten of those storms developing into hurricanes in the Atlantic this season; the historical seasonal average is eleven tropical storms with six of them becoming hurricanes

  • Marine camera, integrated software offer improved underwater surveillance, security

    Underwater surveillance is one of the more difficult tasks for security personnel; darkness, humidity, murkiness, low temperature all make it difficult for camera equipment to capture clear images of elements in water; a new marine camera with integrated software offers a solution

  • New automated tool debugs nuclear weapon simulations

    The United States relies on nuclear weapons in its deterrence strategy; international conventions, however, prohibit the testing of nuclear weapons; U.S. leaders , military and civilians, must thus rely on simulations to have confidence in the operational reliability of these untested weapons; Purdue researchers offer a new methods to debug nuclear weapons simulations

  • Gulf oil spill prompts procedure reassessment in U.K.

    The United Kingdom has created a new body — the Oil Spill Prevention and Response Advisory Group (OSPRAG) — tasked with learning the lessons of the Gulf oil spill and applying them to the U.K. off-shore drilling sector

  • Oregon town plans first tsunami-resistant building on stilts

    Geological findings in recent years suggest there is a one-in-three chance that in the next half century a mega-earthquake will tear the seafloor apart off the Oregon Coast; huge waves would surge onto coastal communities in as little as fifteen minutes; an Oregon city plans tsunami-resistant buildings on stilts

  • Combining tiny cave camera, iris recognition technology for military, homeland security

    Researchers are developing new miniature camera technology for military and security uses so soldiers can track combatants in dark caves or urban alleys, and security officials can unobtrusively identify a subject from an iris scan

  • Robots with human-like vision to perform dangerous missions

    Robots with human-like vision may be deployed to perform maintenance inside nuclear fusion reactors or carry out duties in other areas too dangerous for any person to operate in; a new laser sensor is being developed which will mimic this process by obtaining a coarse image of the scene, performing rapid image analysis to detect objects of interest and subsequently obtaining images with higher temporal and spatial resolution of the detected objects

  • Berkeley quake demonstration shows bridge safety ideas

    Researchers demonstrate new bridge design that can withstand powerful earthquakes; the design concept relies on building segmented bridges with seismic isolators between the segments; the design would be particularly useful for long stretches of elevated freeways and high-speed rail lines that often run on elevated tracks

  • Crack-proof concrete developed

    Researchers develop crack-proof concrete; the construction industry has spent decades looking for materials that would not crack when they are used to repair and reinforce older materials, because even hairline cracks can let in pollutants and start disintegrating the concrete; BASF engineers offer a solution

  • Worst-case scenario now appears likely

    The failure of the top kill technology on Friday to cap the gusher for more than a few hours led both BP and the administration to say that the wellhead will continue to release oil and gas into the Gulf until sometime in late August; this means a spill of between 30,000,000 and 40,000,000 gallons (Exxon Valdez released 10.8 million gallons of oil into Alaska’s Prince William Sound); Now officials and scientists are worrying that the environmental disaster could be compounded by a natural one. the hurricane season starts today and runs through November, and forecasters expect one of the most turbulent seasons ever