News tagged with measurement method
Probing and Controlling 'Molecular Rattling' May Mean Better Preservatives
Feb 25, 2009 |
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(PhysOrg.com) -- For centuries, people have preserved fruit by mixing it with sugar, making thick jams that last for months without spoiling. Now scientists at the National Institute of Standards and Technology ...
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Penn State scientist at center of a storm
Space & Earth / Earth Sciences
Dec 09, 2009 |
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A few words culled from some hacked e-mails in Britain have generated chaos in the world of climate science -- throwing dark clouds over Pennsylvania State University and stirring up negative publicity for the field that ...
Texas Tech Using Remote Sensing Technology to Improve Peanut Crops
Dec 08, 2009 |
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(PhysOrg.com) -- Researchers are using remote sensing to estimate biophysical characteristics including ground cover and yield.
Does weak equivalence break down at the quantum level?
Dec 08, 2009 |
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(PhysOrg.com) -- One of the givens in physics is the weak equivalence principle. This principle has been considered solid since Einstein proposed that it is not possible to detect the difference between uniform acceleration ...
Researchers demonstrate nanoscale X-ray imaging of bacterial cells
Dec 07, 2009 |
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An ultra-high-resolution imaging technique using X-ray diffraction is a step closer to fulfilling its promise as a window on nanometer-scale structures in biological samples. In the Proceedings of the National Ac ...
Space technology optimises windmill efficiency
Dec 07, 2009 |
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(PhysOrg.com) -- A French start-up company from ESA's Business Incubation Centre in the Netherlands has developed a small instrument to measure wind speed and direction from the ground up to heights of 200 ...
Visual assistance for cosmic blind spots
Nov 23, 2009 |
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A bit of imagination on the part of a measuring instrument wouldn't be a bad thing. It could help to add data from areas where the instrument is unable to measure. However, it must do so constructively. In ...
A mobile phone or an MP3 player tells if you're sleeping soundly
Nov 19, 2009 |
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Finnish researcher Väinö Virtanen has developed a method for analysing snoring sounds by using a PC with a microphone connection and a wireless microphone. The objective was to create an application that could be used ...
Optical properties of the Antarctic system and new radiation information
Space & Earth / Earth Sciences
Nov 16, 2009 |
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The Antarctic system comprises of the continent itself, Antarctica, and the ocean surrounding it, the Southern Ocean. In a study for a doctoral degree by geophysicist Kai Rasmus, University of Helsinki, Finland, measurements ...
New Logistics Model Improves Forecast Accuracy of Retail and Packaged-Goods Orders
Nov 11, 2009 |
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(PhysOrg.com) -- Whether it’s dog food or iPods, tires or televisions, virtually every consumer has endured a frustrating out-of-stock experience. Retailers hate it as much as customers, perhaps more, because they lose money ...
NIST quantifies low levels of 'heart attack risk' protein
Chemistry / Analytical Chemistry
Nov 04, 2009 |
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Searching for a needle in a haystack may seem futile, but it's worth it if the needle is a hard-to-detect protein that may identify a person at high risk of a heart attack circulating within a haystack of ...
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