News tagged with x-ray diffraction

Device simulates deep-sea floor conditions in lab

Understanding how deep-sea floor rocks and sediments interact with surrounding fluids and gasses is difficult to access. But a device created by two University of Illinois at Chicago geoscientists will duplicate extreme sea ...

Jan 25, 2010
5 / 5 (2) 0

New analyzers to unlock mineral value

Scientists are working on a new range of materials characterisation analysers and techniques that could help unlock the value contained in Australia's mineral deposits and improve processing performance, according ...

Oct 06, 2009
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Nano-ruler sets some very small marks

The National Institute of Standards and Technology has issued a new ruler, and even for an organization that routinely deals in superlatives, it sets some records. Designed to be the most accurate commercially available "meter ...

Sep 22, 2009
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Solving the phase problem in x-ray diffraction

(PhysOrg.com) -- Nearly 100 years ago, in 1912, a paper by Max von Laue made it possible to use x-rays to study the structure of different crystalline substances. He won a Nobel Prize in 1914 for his work, but, even so, the ...

Aug 26, 2009 feature
4.6 / 5 (15) 1

Earthquake waves: How do they spread?

Propagation of earthquake waves within the Earth is not uniform. Experiments indicate that the velocity of shear waves (s-waves) in Earth’s lower mantle between 660 and 2900 km depth is strongly dependent on the orientation ...

Apr 13, 2009
3.7 / 5 (3) 0
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