Physicists at JILA have created the first "frequency comb" in the extreme ultraviolet band of the spectrum, high-energy light less than 100 nanometers (nm) in wavelength. Laser-generated frequency combs are the most accurate ...
General Physics
Feb 1, 2012
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A father's death can have long-term effects on a child's later success in life and can be particularly harmful if the father passes away during a child's late childhood or early adolescence, according to new research by a ...
Social Sciences
Dec 17, 2012
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A new chemical analysis technique developed by a research group at the National Institute of Standards and Technology uses the shifting ultrasonic pitch of a small quartz crystal to test the purity of only a few micrograms ...
Analytical Chemistry
Nov 24, 2010
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NPL has developed a laser-based acoustic mapping technique, collaborating with PMC loudspeakers to adapt the technique into a valuable design tool.
General Physics
Jan 17, 2013
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Innovative research by the National Physical Laboratory (NPL) and the University of Bradford used laser microscopes to explore how stone tools were used in prehistory, and the process has helped streamline surface measurement ...
General Physics
Jul 10, 2012
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Researchers have developed an algorithm that uses computer vision techniques to accurately measure trees almost five times faster than traditional, manual methods.
Ecology
Mar 6, 2023
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On Aug. 26, 2020, NASA's Terra satellite was able to image the two areas in California where the fires have been most active and using the false color reflectance bands on the MODIS (Moderate Resolution Infrared Spectroradiometer) ...
Environment
Aug 27, 2020
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(PhysOrg.com) -- New technology to analyze gene expression at the level of different cell types offers new insights in the ways that plants and animals react to the environment and how they change when they are diseased.
Cell & Microbiology
Oct 27, 2009
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Operators of infrastructures such as power grids and airports are expected to ensure a high level of security – but their financial means are limited. Fraunhofer researchers have developed an analysis tool for evaluating ...
Engineering
May 4, 2015
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An international team that includes physicists at LMU has developed a new method with which to characterize the ultrafast oscillation of the electrical fields associated with light.
Optics & Photonics
Oct 13, 2020
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