ScienceDaily Technology Headlines
for the Week of February 20 to February 27, 2011
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Posted 2011-02-26:
- Etched quantum dots shape up as single photon emitters
- Atomic antennas transmit quantum information across a microchip
- Nanotechnology may lead to new treatment of liver cancer
- New way to design metal nanoparticle catalysts
Posted 2011-02-26:
- New form of sulfur discovered in geological fluids
- Simpler way of making proteins could lead to new nanomedicine agents
- Redesign of US donor-liver network could boost transplants by several hundred per year
- Solar experts detect waves in giant magnetic holes the size of the UK
- Gas rich galaxies confirm prediction of modified gravity theory
- Producing clean water in an emergency
- Migrating cells flow like glass: Research advances understanding of wound healing, cancer metastasis, and embryonic development
- Catalogue of sustainable design resources developed
- Designing a city for safe protests
Posted 2011-02-25:
- Metallic molecules to nanotubes: Ruthenium complexes dissolve nanotubes, add functionality
- Planet formation in action? Astronomers may have found first object clearing its path in natal disc surrounding a young star
- How nature's patterns form
- Green chemistry offers route towards zero-waste production
- New stretchable solar cells will power artificial electronic 'super skin'
- Bedside ultrasound becomes a reality
- Quantum simulator becomes accessible to the world
- New transmission concept for wind turbines: Higher energy yield with torque vectoring gears
- Quantum hot potato: Researchers entice two atoms to swap smallest energy units
- New high-performance lithium-ion battery 'top candidate' for electric cars
- A semantic sommelier: Wine application highlights the power of Web 3.0
- Secret society connecting through the Internet feeds eating disorders, researchers say
- UV-transparent coating for image sensors
- What should be the US role in cybersecurity and cyber-spying?
- Versatile Ultra-low Power Biomedical Signal Processor
- Innovative SAW-less reconfigurable transceiver developed
Posted 2011-02-24:
- Lasers ID deadly skin cancer better than doctors
- Paper archives reveal pollution's history
- Bizarre friction-free 'superfluid' found in neutron star's core
- 3-D nanoparticle in atomic resolution
- 'Fingerprints' match molecular simulations with reality
- Cell phone use may have effect on brain activity, but health consequences unknown
- Toward computers that fit on a pen tip: New technologies usher in the millimeter-scale computing era
- MIT engineers design new nanoparticle that could lead to vaccines for HIV, malaria, other diseases
- Using EEGs to diagnose autism spectrum disorders in infants: Machine-learning system finds differences in brain connectivity
- Liquid metal key to simpler creation of electrodes for microfluidic devices
- Roots of the solar system: Astronomers observe planets in the making
- Proteins find their way with address label and guide
- Americans and Canadians get different drug information online
Posted 2011-02-23:
- Satellite to examine how sun's brightness impacts climate change
- Drinking water: Nanomembranes could filter bacteria
- Nanoparticles increase survival after blood loss, study suggests
- World's smallest magnetic field sensor: Researchers explore using organic molecules as electronic components
- Waiter, there's metal in my moon water
- Dry copper kills bacteria on contact
- Antifungal compound found on tropical seaweed has promising antimalarial properties
- Practice more important than child's age in learning to use computer mouse
- Engineering atomic interfaces for new electronics
- Climate and aerosols: NASA's Glory satellite promises new view of perplexing particles
- E-health must be a priority, Canadian researchers say; System would bolster chronic disease management and improve access to care
Posted 2011-02-22:
- Brain-machine interfaces make gains by learning about their users, letting them rest, and allowing for multitasking
- Better way to diagnose pneumonia
- Scientists steer car with the power of thought
- Advanced NASA instrument gets close-up on Mars rocks
- Can WISE find the hypothetical 'Tyche' planet at edge of our solar system?
- Plants that can move inspire new adaptive structures
- New technology for cheaper, more efficient solar cells
- Manipulating molecules for a new breed of electronics
- Spent nuclear fuel is anything but waste
Posted 2011-02-21:
- Physicists build bigger 'bottles' of antimatter to unlock nature's secrets
- Mimicking photosynthesis path to solar-derived hydrogen fuel
- Continent-wide telescope extends cosmic 'yardstick' three times farther into universe
- Cassini to sample magnetic environment around Saturn's moon Titan
- Storm-chasing weather radar used to track bat populations
- New high-resolution method for imaging below the skin using a liquid lens
- Higher-temperature superconductivity
- Water, water, everywhere ... but is it safe to drink?
Posted 2011-02-20:
- Mind over matter: EECoG may finally allow enduring control of a prosthetic or a paralyzed arm by thought alone
- Biologists use GPS to 'map' bat teeth to explore evolutionary adaptations to diet
- Augmented reality system for learning chess
Posted 2011-02-19:
- Solar flare: Space weather disrupts communications, threatens other technologies
- Chemical guided missile could be the answer to wiping out cancer
- Hydrogen cartridges fuel laptops and phones for outdoor enthusiasts
- The real avatar: Swiss researchers use virtual reality and brain imaging to hunt for the science of the self
- World's first anti-laser built
- Compact high-temperature superconducting cables demonstrated
- The green machine: Algae clean wastewater, convert to biodiesel
- Catching space weather in the act
- Controlling a computer with thoughts?
- Sleeping Trojan horse to aid imaging of diseased cells
- Improving microscopy by following the astronomers' guide star
- New method for unraveling molecular structures
- Toward an optical atomic clock: Physicists develop atomic frequency standard for one of world’s most precise clocks
- 3-D video without the goggles
- Doing good with operations research
- Chemist focuses on education for real-world sustainability challenges
- Researchers tapping the potential of radar technologies to advance aeroecology
- See, hear, move: Interactive and multimedia patient data
- First certified reference material for nanoparticle size analysis
- Square Kilometre Array (SKA) telescope: Africa to shed light on the 'dark ages' of the universe
Posted 2011-02-18:
- Flocculent spiral has relatively low star formation rate
- Getting cars onto the road faster
- Insects hold atomic clues about the type of habitats in which they live
- Neurologists develop software application to help identify subtle epileptic lesions
- Mobile phone use not related to increased brain cancer risk, UK study suggests
- Scientists elevate warfighter readiness against invisible threats
- Physicists propose beaming laser at atmospheric sodium to measure global magnetic field
- Innovative virtual reality exposure therapy shows promise for returning troops
- Herschel measures dark matter for star-forming galaxies
- 'Periodic table of shapes' to give a new dimension to math
- Reflected glory: New image of nebula shows brilliant starlight as it ricochets off dust particles
- New probe of proton spin structure: How quarks of different flavors contribute to spin
- Storms, soccer matches hidden in seismometer noise
- Security weaknesses in file-sharing methods used in clinical trials revealed
- Europe's space freighter: ATV Johannes Kepler operating flawlessly
Posted 2011-02-17:
- Build your online networks using social annotations
- US Secret Service moves tiny town to virtual tiny town: Teaching Secret Service agents and officers how to prepare a site security plan
- Astronomers identify thick disc of older stars in nearby Andromeda galaxy
- Device enables remote explosion of improvised land mines
- New material provides 25 percent greater thermoelectric conversion efficiency
- Wireless device helps athletes get the most out of exercise
- Video games to enhance learning
- Atomic model of tropomyosin bound to actin
- Herschel finds less dark matter but more stars
Posted 2011-02-16:
- Reconfigurable supercomputing outperforms rivals in important science applications
- You are what you app: Choice of smartphone applications define your computing style
- NASA releases images of human-made crater on comet
- Sentries in the garden shed: Plants that can detect environmental contaminants, explosives
- Science alone does not establish source of anthrax used in 2001 mailings, report finds
- New wireless technology developed for faster, more efficient networks
- Many consumers believe 36 months is longer than 3 years
- Milestone in path to large-scale quantum computing reached: New level of quantum control of light
- Physicists isolate bound states in graphene-superconductor junctions
- Jewel-toned organic phosphorescent crystals: A new class of light-emitting material
- Scientists develop control system to allow spacecraft to think for themselves
- How plants near Chernobyl shrug off radiation
- Comet hunter's first images of Tempel 1
- NASA's Stardust spacecraft completes comet flyby
Posted 2011-02-15:
- X-rays show why van Gogh paintings lose their shine
- Culling can't control deadly bat disease, mathematical model shows
- Next-generation electronic devices: Conduction, surface states in topological insulator nanoribbons controlled
- Training for walking on Mars
- Delving into manganite conductivity
- Massive flux of gas, in addition to liquid oil, at BP well blowout in Gulf
- The recycled port? An alternative to dumping at sea
- Fleeting fluctuations in superconductivity disappear close to transition temperature
- U.S. security experts help Kazakhstan safely transport, store Soviet-era bomb materials
- 3-D movies on your cell phone
Posted 2011-02-14:
Posted 2011-02-13:
- Nanoparticles may enhance circulating tumor cell detection
- 3-D digital dinosaur track download: A roadmap for saving at-risk natural history resources
- Superhalogens: New class of magic atomic clusters discovered
- Scientists hope to cut years off development time of new antibiotics
Posted 2011-02-12:
- New view of family life in the North American nebula
- Making a point: Method prints nanostructures using hard, sharp 'pen' tips floating on soft polymer springs
- LED products billed as eco-friendly contain toxic metals, study finds
- Metaknowledge: Powerful new ways to electronically mine research
- Exercise helps overweight children think better, do better in math
- Study of volcanoes in the outer solar system produces unexpected bonus for nanotechnology
- How much information is there in the world?
- New method for reporting solar data
- Two-timing spacecraft has date with another comet
Posted 2011-02-11:
- Robot therapy can improve arm, shoulder mobility after stroke
- Revolutionary microchip technology?
- Engineers study hybrid systems to design robust unmanned vehicles
- Race against time to find Apollo 14's lost voyagers: 'Moon trees'
- Paperweight for platinum: Bracing catalyst in material makes fuel cell component work better and last longer
- Nanonets give rust a boost as agent in water splitting's hydrogen harvest
- New method takes snapshots of proteins as they fold
- New solar cell self-repairs like natural plant systems
- New technology in human trials to spot cardiac disease, cancer, drug abuse: Diagnostic chip may help hearts, cut costs
- The 'new' kilogram is approaching
Posted 2011-02-10:
- Stardust-NExT: Heading into the bonus round -- in space
- Microsponges from seaweed may save lives
- Girls' interest in computing science piqued by making video games
- Hydrogels used to make precise new sensor
- Greener process for key ingredient for everything from paint to diapers
- World's first programmable nanoprocessor: Nanowire tiles can perform arithmetic and logical functions
- Ultrafast quantum computer closer: Ten billion bits of entanglement achieved in silicon
- Neutron analysis reveals 'two doors down' superconductivity link
- Successful operation of carbon nanotube-based integrated circuits manufactured on plastic substrates
- Jatropha: Green biodiesel from African tree
- Stardust NExT set to meet its second comet
- Challenges for biofuels: New life cycle assessment report
- Innovative iPhone app developed to carry out psychological and social research
- Stardust celebrates 12 years with rocket burn
Posted 2011-02-09:
- Generic drug may improve the effectiveness of cancer nanotherapies
- Tool makes search for Martian life easier: Red Planet a good fit for laser-ion funnel mass spectrometry
- Fingerprint makes computer chips counterfeit-proof
- Helping drivers cut fuel use
- Conceptualizing cancer cells as ancient 'toolkit'
- Researchers predict future of electronic devices, see top ten list of expected breakthroughs
- Bound neutrons pave way to free ones: Scientists extract information about internal structure of free neutrons
- New technique controls sizes of nanoparticle clusters for environmental, health and safety studies
- Atom-thick sheets unlock future technologies
- Digital signal processing helps researchers get a grip on nervous system's receptors
- Math may help calculate way to find new drugs for HIV and other diseases
- Laser welding in the right light
Posted 2011-02-08:
- Aluminum to replace copper as a conductor in on-board power systems
- Language may play important role in learning the meanings of numbers
- Engineers grow nanolasers on silicon, pave way for on-chip photonics
- Low-cost, nanometer-sized drug holds promise for treatment of chronic diabetes and burn wounds
- DNA engine observed in real-time traveling along base pair track
- Clay-armored bubbles may have formed first protocells: Minerals could have played a key role in the origins of life
- Roaches inspire robotics: Researchers use common cockroach to fine-tune robots of the future
- Normal air could halve fuel consumption
- First ever STEREO images of the entire sun
- Better turbine spacing for large wind farms
- Seeing the light: Scientists bring plasmonic nanofields into focus
- ‘Cornell dots’ that light up cancer cells go into clinical trials
- Engineers predict how fire spreads in warehouses
- NASA spacecraft prepares for Valentine's Day comet rendezvous
Posted 2011-02-07:
Posted 2011-02-06:
- A loose grip provides better chemotherapy
- Nanoscale micorscopy and AFM positioning: Shining light on a needle in a haystack
- New twist on the electron beam
- Gas stations pollute their immediate surroundings, Spanish study finds
Posted 2011-02-05:
- New images show cloud exploding from Sun ripples like clouds on Earth
- New wave: Efficient source of terahertz radiation developed
- Quantum quirk: Scientists pack atoms together to prevent collisions in atomic clock
- Scientists use quantum mechanics to show that glass should melt near absolute zero
- New model for how Nevada gold deposits formed may help in gold exploration
- Northern Mars landscape actively changing
- Microbiologists aim to optimize bio-ethanol production
- Same rules apply to some experimental systems regardless of scale
- Ionization by strong laser fields: Understanding the 'Ionization Surprise'
- Effective search terms yield the right information
- Proposed mission to Jupiter system achieves milestone
Posted 2011-02-04:
- Missing link between young, old galaxies? Gas jet galaxy could explain how starforming galaxies become red and dead
- Communication pathways within proteins may yield new drug targets to stop superbugs
- Energy-efficient intelligent house can monitor health, prototype shows
- Surprise hidden in Titan's smog: Cirrus-like clouds
- 'Tall order' sunlight-to-hydrogen system works, neutron analysis confirms
- Future surgeons may use robotic nurse, 'gesture recognition'
- Small snack for Milky Way: Astrophysicists find new remnants of neighboring galaxy in our own
- Internet out of space? Development of the next generation of Internet addresses needs to speed up, academic warns
- Taking unpleasant surprises out of cosmetic surgery
- Giant virus, tiny protein crystals show X-ray laser's power and potential
- Picture-perfect pure-disc galaxy
- Ice dome made using novel construction method
- Exploring an 'island of inversion,' physicists find new clues to element synthesis in supernovae
- Current use of biodiesel no more harmful than regular diesel, Norwegian study finds
- Europe's Automated Transfer Vehicle space ferry ready for launch
Posted 2011-02-03:
- Tuning graphene film so it sheds water
- Cassini sends back postcards of Saturn's moons
- Crowd workers are not online Shakespeares, but research shows they can write
- New nanoparticles make blood clots visible
- New tumor-tracking technique for radiotherapy spares healthy tissue, could improve cancer treatment
- Possible path to creating next-generation computer chips
- NASA finds Earth-size planet candidates in habitable zone, six planet system
- 'Air laser' may sniff bombs, pollutants from a distance
- NASA's NEOWISE completes scan for asteroids and comets a family portrait
- Internet addresses: An inevitable shortage, but an uneven one
- Video games are good for girls, if parents play along
- Forensic breakthrough: Recovering fingerprints on fabrics could turn clothes into silent witnesses
- First mission to Mercury
- Scientists customize a magnet's performance by strategically replacing key atoms
- Computer-assisted diagnosis tools to aid pathologists
- Exotic phases on an atom chip
- NASA's Kepler spacecraft discovers extraordinary new planetary system
- Kepler finds evidence of habitable Earth-size planets in Milky Way
- NASA's Stardust adjusts flight path for comet meetup
Posted 2011-02-02:
- Early tests find nanoshell therapy effective against brain cancer
- Giant radio telescope goes multi-national: First images from LOFAR
- Cluster encounters 'natural particle accelerator' above Earth's atmosphere: How northern and southern lights are generated
- Scientists model tiny rotors, key to future nanomachines
- Clean streets and intact road surfaces help to keep the air clean
- Metamaterials approach makes better satellite antennas
- Smart lasers could make cancer biopsies painless, help speed new drugs to market
- Tracking the origins of speedy space particles
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