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As shuttle's career nears an end, NASA turns focus to satellites

Space & Earth / Space Exploration

created Dec 26, 2009 | popularity 4.3 / 5 (7) | comments 0

NASA heads into 2010 with the bittersweet assignment of retiring the space shuttle after nearly three decades. But that's not all the agency has planned: There are also launches of three new satellites aimed at better understanding ...


A novel gene found for childhood-onset asthma

Medicine & Health / Diseases

created Dec 23, 2009 | popularity not rated yet | comments 0

Pediatric researchers have identified a novel gene involved in childhood asthma, in one of the largest gene studies to date of the common respiratory disease. Because the gene, called DENND1B, affects cells and signaling ...


Novel nanotechnology heals abscesses caused by resistant staph bacteria

Novel nanotechnology heals abscesses caused by resistant staph bacteria

Nanotechnology / Bio & Medicine

created Dec 22, 2009 | popularity 4.3 / 5 (3) | comments 0

Researchers at the Albert Einstein College of Medicine of Yeshiva University have developed a new approach for treating and healing skin abscesses caused by bacteria resistant to most antibiotics. The study ...


Accelerators and Light Sources of Tomorrow (Part 2: Accelerating with Light)

Accelerators and Light Sources of Tomorrow (Part 2: Accelerating with Light)

Physics / General Physics

created Dec 22, 2009 | popularity 4.8 / 5 (6) | comments 0

Accelerators are far from achieving the highest energies their builders aspire to, but size and cost may limit the kinds of facilities funding agencies can support. In the future, new kinds of machines will ...


Part 1: From Linacs to Lasers: Accelerators and Light Sources of Tomorrow

Accelerators and Light Sources of Tomorrow (Part 1: From Linacs to Lasers)

Physics / General Physics

created Dec 22, 2009 | popularity 4.6 / 5 (5) | comments 2

From their humble beginnings as offshoots of the ordinary electric light bulb, particle accelerators have evolved in surprising directions. Among the most productive and promising developments have been light ...


School classroom air may be more polluted with ultrafine particles than outdoor air

School classroom air may be more polluted with ultrafine particles than outdoor air

Space & Earth / Environment

created Dec 22, 2009 | popularity not rated yet | comments 0

The air in some school classrooms may contain higher levels of extremely small particles of pollutants — easily inhaled deep into the lungs — than polluted outdoor air, scientists in Australia and Germany ...


Glitter-sized solar photovoltaics produce competitive results

Glitter-sized solar photovoltaics produce competitive results

Technology / Energy

created Dec 22, 2009 | popularity 4.4 / 5 (32) | comments 0

Sandia National Laboratories scientists have developed tiny glitter-sized photovoltaic cells that could revolutionize the way solar energy is collected and used.


Chemistry makes the natural 'wonder fabric' -- wool -- more wonderful

Chemistry makes the natural 'wonder fabric' -- wool -- more wonderful

Nanotechnology / Nanomaterials

created Dec 22, 2009 | popularity 3 / 5 (1) | comments 0

Scientists in China are reporting an advance that may improve the natural wonders of wool — already regarded as the "wonder fabric" for its lightness, softness, warmth even when wet, and other qualities. They ...


Compound found to safely counter deadly bird flu

Medicine & Health / Diseases

created Dec 21, 2009 | popularity 5 / 5 (3) | comments 2

The specter of a drug-resistant form of the deadly H5N1 avian influenza is a nightmare to keep public health officials awake at night.


Physicists propose quantum entanglement for motion of microscopic objects

Physics / Quantum Physics

created Dec 21, 2009 | popularity 4.3 / 5 (18) | comments 13

Researchers at the California Institute of Technology (Caltech) have proposed a new paradigm that should allow scientists to observe quantum behavior in small mechanical systems.



List of search results for toner particles