News tagged with spectral lines


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Search results for spectral lines


Microsoft, Google in battle to win over students

Technology / Business

created 9 hours ago | popularity not rated yet | comments 0

As they plunged into a project on ancient Egypt this fall, Jay Martino's Cupertino (Calif.) Middle School students probably didn't realize they were on the front lines of a high stakes battle between Google and Microsoft.


Shift working aggravates metabolic syndrome development among middle-aged males

Medicine & Health / Other

created 11 hours ago | popularity not rated yet | comments 0

Shift work exposures can accelerate metabolic syndrome (MetS) development among the large population of middle-aged males with elevated alanine aminotransferase (ALT). Elevated serum alanine aminotransferase (e-ALT) is a ...


Biden unveils federal broadband stimulus projects

Technology / Telecom

created 12 hours ago | popularity 3.5 / 5 (2) | comments 0

(AP) -- Vice President Joe Biden on Thursday announced the first $182 million in federal stimulus money for 18 projects to expand high-speed Internet networks in rural areas and other underserved communities.


NIST Team Demystifies Utility of Power Factor Correction Devices

Physicists Demystify Utility of Power Factor Correction Devices

Technology / Energy

created Dec 16, 2009 | popularity 4.3 / 5 (8) | comments 3

(PhysOrg.com) -- If you've seen an Internet ad for capacitor-type power factor correction devices, you might be led to believe that using one can save you money on your residential electricity bill. However, ...


Study reveals lack of diversity in embryonic stem cell lines

Biology / Biotechnology

created Dec 16, 2009 | popularity 5 / 5 (1) | comments 0

The most widely used human embryonic stem cell lines lack genetic diversity, a finding that raises social justice questions that must be addressed to ensure that all sectors of society benefit from stem cell advances, according ...


Study expects rising interest in energy saving

Technology / Energy

created Dec 16, 2009 | popularity 1 / 5 (1) | comments 0

(AP) -- Energy-efficient technology for batteries, grids and power storage will be trendy in 2010, according to a study released Wednesday on clean energy technology.


Callers of all incomes ditching landlines for cell

Technology / Telecom

created Dec 16, 2009 | popularity 3 / 5 (1) | comments 0

(AP) -- The number of households with cell phones but no landlines continues to grow, but the recession doesn't seem to be forcing poor cellular users to abandon their traditional wired phones any faster than higher-income ...


Scientists use DNA sequencing to attack lung cancer

Medicine & Health / Cancer

created Dec 16, 2009 | popularity 5 / 5 (1) | comments 0

Aided by next-generation DNA sequencing technology, an international team of researchers has gained insights into how more than 60 carcinogens associated with cigarette smoke bind to and chemically modify human DNA, ultimately ...


Lost water of the Napa Valley vineyards

Space & Earth / Earth Sciences

created Dec 16, 2009 | popularity 4.3 / 5 (3) | comments 0

Getting the most out of every drop of water is a high priority for grape growers in the southern Napa Valley, where summers are hot and dry and vines have to be irrigated to make it through the growing season. But Stanford ...


Inside the dark heart of the Eagle

Inside the dark heart of the Eagle

Space & Earth / Astronomy

created Dec 16, 2009 | popularity 4.6 / 5 (7) | comments 1

(PhysOrg.com) -- Herschel has peered inside an unseen stellar nursery and revealed surprising amounts of activity. Some 700 newly-forming stars are estimated to be crowded into filaments of dust stretching ...



List of search results for spectral lines