Imaging and microscopy – Page 8
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ResearchTomography allows ancient texts to rise from the ashes
Scroll from town destroyed in Vesuvius eruption over 2000 years ago deciphered
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ResearchBlowing up brain tissue with swelling polymer delivers sharper images
Tissue samples inflated to four times their size to overcome microscopy limitations
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PodcastChemistry World podcast - December 2014
How nitrogen can make green explosives and why molecular communication might produce chatty nanobots
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Research
Nanostripe controversy in new twist
Creator of striped nanoparticles insists questions over structures have already been answered and accuses critics of a ‘personal war’
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ResearchHydrogen bond pictures come under close scrutiny
For atomic force microscopy images claiming to show intermolecular interactions, appearances may be deceiving
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FeatureThe resolution revolution
Super-resolution fluorescence microscopy earned three of its creators a Nobel prize this year. Emma Stoye focuses in on their story
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ResearchNew light microscope creates 3D movies inside living cells
Researchers have built a microscope that can examine the inner workings of living cells in 3D
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ResearchGood vibrations for electron microscopy
Vibrational spectroscopy performed on the nanoscale, opening up investigations into bonding structure
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Research
Nanodiamonds add some sparkle to imaging
Tiny diamonds can be used to visualise cells and tissues and could deliver drugs too
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ResearchWater provides new angle on single molecule imaging
Spatial orientation of two organic dye molecules has been determined by looking at the surrounding water molecules
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ResearchOne-shot tomography gives atomic-scale 3D images
High-sensitivity transmission electron microscopy produces precise 3D images of nanocrystals from just a single 1D snapshot
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ResearchDragonfly crystals on a silicon wafer
Electron microscope captures dragonfly-shaped film growth on silicon surface
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ResearchA new gold standard for nano
Atomic resolution of 68 atom gold cluster will help to understand nanoparticles’ catalytic activity
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PodcastOsmium tetraoxide
It’s highly toxic but essential for studying detailed structures of cells. Brian Clegg introduces osmium tetraoxide
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ResearchRadiolabels help evaluate emerging cancer treatment
Tracking tools will aid transition of boron neutron capture therapy from bench to hospital
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ResearchUnusual H-bond patterns revealed in single molecule image
Hydrogen atoms in a molecule of cobalt phthalocyanine appear to be ‘shared’ between multiple centres
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ResearchElemental discoveries at the cellular level
The concentrations of vital chemical elements in cancer cells has been mapped using a dual technique
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ReviewA close look at microscopy
Elisabeth Jeffries zooms in on scanning probe microscopy and other techniques
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ResearchDigitally unrolling historical scrolls
X-ray tomography can unroll and read parchment scrolls that have become stuck together.
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ResearchPolymer ‘nano-suit’ protects insects from vacuum
Discovery could revolutionise electron microscopy by letting scientists examine living organisms