News tagged with natural fluorescence
Microscope looks into cells of living fish
Microscopes provide valuable insights in the structure and dynamics of cells, in particular when the latter remain in their natural environment. However, this is very difficult especially for higher organisms. ...
May 16, 2012 |
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A mitosis mystery solved: How chromosomes align perfectly in a dividing cell
Although the process of mitotic cell division has been studied intensely for more than 50 years, Whitehead Institute researchers have only now solved the mystery of how cells correctly align their chromosomes during symmetric ...
Feb 12, 2012 |
4.6 / 5 (29) |
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Stanford group creates miniature self-contained fluorescence microscope
(PhysOrg.com) -- A team of researchers working at Stanford University have devised a means for building the smallest self-contained fluorescence microscope ever. Weighing just under 2 grams and slightly larger ...
Sep 12, 2011 |
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Manufacturing method paves way for commercially viable quantum dot-based LEDs
University of Florida researchers may help resolve the public debate over America's future light source of choice: Edison's incandescent bulb or the more energy efficient compact fluorescent lamp. It could be neither.
Aug 31, 2011 |
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Texas light bulb bill would skirt federal plan
Texas could soon be in a position to turn the lights off on a federal plan to phase out certain light bulbs.
Technology / Energy & Green Tech
Jun 14, 2011 |
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Single Green Fluorescent Protein-expressing cell is basis of living laser device
(PhysOrg.com) -- It sounds like something out of a comic book or a science fiction movie – a living laser – but that is exactly what two investigators at the Wellman Center for Photomedicine at Massachusetts ...
Jun 12, 2011 |
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Improving microscopy by following the astronomers' guide star
A corrective strategy used by astronomers to sharpen images of celestial bodies can now help scientists see with more depth and clarity into the living brain of a mouse. Eric Betzig, a group leader at the Howard Hughes Medical ...
Medicine & Health / Medical research
Feb 17, 2011 |
5 / 5 (2) |
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New microscope reveals ultrastructure of cells
German researchers at Helmholtz-Zentrum Berlin have developed a new X-ray nanotomography microscope. Using their new system, they can reveal the structures on the smallest components of mammalian cells in ...
Nov 19, 2010 |
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Researchers could use plant's light switch to control cells
(PhysOrg.com) -- Chandra Tucker shines a blue light on yeast and mammalian cells in her Duke University lab and the edges of them start to glow. The effect is the result of a light-activated switch from a ...
Oct 31, 2010 |
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A revolutionary breakthrough in terahertz remote sensing
(PhysOrg.com) -- A major breakthrough in remote wave sensing by a team of Rensselaer Polytechnic Institute researchers opens the way for detecting hidden explosives, chemical, biological agents and illegal ...
Jul 11, 2010 |
4.4 / 5 (14) |
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Breakthrough in nano-optics: Researchers develop plasmonic amplifier
Researchers at the University of Iceland, University of Cologne and the Fraunhofer Institute Jena have demonstrated net optical amplification in a plasmonic waveguide.
May 31, 2010 |
4.9 / 5 (8) |
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Spying on a cellular director in the cutting room
Like a film director cutting out extraneous footage to create a blockbuster, the cellular machine called the spliceosome snips out unwanted stretches of genetic material and joins the remaining pieces to fashion a template ...
Mar 21, 2010 |
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New technique allows study of protein folding, dynamics in living cells
A new technique to study protein dynamics in living cells has been created by a team of University of Illinois scientists, and evidence yielded from the new method indicates that an in vivo environment strongly ...
Medicine & Health / Medical research
Feb 28, 2010 |
4.9 / 5 (13) |
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Researchers can watch drug activity in a molecule (w/ Video)
(PhysOrg.com) -- Weill Cornell's Scott Blanchard has developed technology that can observe drug activity in a solitary molecule while in motion. The development may lead to newer, safer drug therapies.
Feb 17, 2010 |
4 / 5 (2) |
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Scientists Generate Black Hole Radiation in the Lab
(PhysOrg.com) -- Due to their violent nature and long distance from Earth, black holes and their surroundings are very difficult to study. Currently, the main method to observe a black hole is to use an X-ray ...
Dec 07, 2009 |
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