News tagged with spatial arrangement
To diagnose heart disease, visualization experts recommend a simpler approach
A team of computer scientists, physicists, and physicians at Harvard have developed a simple yet powerful method of visualizing human arteries that may result in more accurate diagnoses of atherosclerosis ...
Technology / Computer Sciences
Oct 27, 2011 |
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Kinetochores prefer the 'silent' DNA sections of the chromosome
The protein complex responsible for the distribution of chromosomes during cell division is assembled in the transition regions between heterochromatin and euchromatin.
Jul 05, 2011 |
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Nanospheres made of aromatic amino acids: The most rigid organic nanostructures to date
(PhysOrg.com) -- Organic nanostructures are key elements of nanotechnology because these building blocks can be made with tailored chemical properties. Their disadvantage has been that their mechanical properties ...
Nanotechnology / Nanomaterials
Sep 30, 2010 |
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A closer look at ring opening: Electron diffraction studies of photoswitchable molecules
(PhysOrg.com) -- We use a switch to turn lights off and on; however, light can also act as a switch itself, for example when molecules change their structure upon irradiation. Photoswitchable molecules are ...
Chemistry / Analytical Chemistry
Sep 09, 2010 |
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Scientists Build Nanostructures out of Single DNA Strands
(PhysOrg.com) -- With its unique double-helical structure, DNA has the ability to be used as a programmable building material to construct designer nanoscale architectures. Complex DNA architectures could ...
Nanotechnology / Bio & Medicine
Sep 08, 2009 |
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