News tagged with interference
Plant gene replacement results in the world's only blue rose
Australian and Japanese researchers have demonstrated the application of RNAi technology for gene replacement in plants, developing the world's only blue rose.
Apr 04, 2005 |
4.1 / 5 (107) |
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Physicists Measure Elusive 'Persistent Current' That Flows Forever
(PhysOrg.com) -- Physicists at Yale University have made the first definitive measurements of "persistent current," a small but perpetual electric current that flows naturally through tiny rings of metal wire ...
Oct 08, 2009 |
4.8 / 5 (60) |
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Which-way detector unlocks some mystery of the double-slit experiment
(PhysOrg.com) -- One of the greatest puzzles of the double-slit experiment – and quantum physics in general – is why electrons seem to act differently when being observed. While electrons traveling ...
Jan 21, 2011 |
4.4 / 5 (51) |
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Quantum Mechanics Not In Jeopardy: Physicists Confirm Decades-Old Key Principle Experimentally
(PhysOrg.com) -- When waves -- regardless of whether light or sound -- collide, they overlap creating interferences. Austrian and Canadian quantum physicists have now been able to rule out the existence of ...
Jul 22, 2010 |
4.8 / 5 (43) |
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Researchers create light from 'almost nothing'
(PhysOrg.com) -- A group of physicists working out of Chalmers University of Technology in Gothenburg, Sweden, have succeeded in proving what was until now, just theory; and that is, that visible photons could ...
Jun 06, 2011 |
4.9 / 5 (40) |
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SETI@home completes a decade of ET search
The SETI@home project, which has involved the worldwide public in a search for radio-wave evidence of life outside Earth, marks its 10th anniversary on May 17, 2009.
Space & Earth / Space Exploration
May 01, 2009 |
4.3 / 5 (32) |
9
Quantum physics first: Researchers observe single photons in two-slit interferometer experiment
Quantum mechanics is famous for saying that a tree falling in a forest when there's no one there doesn't make a sound. Quantum mechanics also says that if anyone is listening, it interferes with and changes the tree. And ...
Jun 02, 2011 |
4.9 / 5 (23) |
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Researchers propose new way to reproduce a black hole
(PhysOrg.com) -- Despite their popularity in the science fiction genre, there is much to be learned about black holes, the mysterious regions in space once thought to be absent of light. In a paper published in the August ...
Aug 21, 2009 |
4.4 / 5 (22) |
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Building a more versatile laser
(PhysOrg.com) -- One of the drawbacks associated with using semiconductor lasers is that many of them can only produce a beam of a single wavelength, and can only send that beam in one direction at a time. ...
Nov 16, 2009 |
4.5 / 5 (19) |
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Fab new laser nano-fabrication technology
(PhysOrg.com) -- Laser interference lithography can produce very high-resolution nano-scale surface patterns at low cost, and now European researchers have made important breakthroughs in the area.
May 07, 2010 |
4.8 / 5 (17) |
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Measuring the Speed of Light in Composite Materials
(PhysOrg.com) -- Although the speed of light is constant in a vacuum, light slows down a small amount when traveling through other materials. While it's relatively easy to measure the speed of light in mediums ...
Aug 02, 2009 |
4.5 / 5 (14) |
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RNA Interference Delivered Using Nanoparticles Hits Target in Human Patients
(PhysOrg.com) -- A multi-institutional team of researchers and clinicians has published the first proof that a targeted nanoparticle can traffic into tumors, deliver double-stranded small interfering RNAs (siRNAs), and turn ...
Nanotechnology / Bio & Medicine
Apr 21, 2010 |
4.9 / 5 (12) |
0
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Team discovers a piece of the puzzle for individualized cancer therapy via gene silencing
In a major cancer-research breakthrough, researchers at the McGill University, Department of Biochemistry have discovered that a small segment of a protein that interacts with RNA can control the normal expression of genes ...
May 26, 2010 |
4.8 / 5 (12) |
0
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Study identifies proteins that modulate life span in worms
Researchers at the Stanford University School of Medicine have identified a new group of proteins involved in determining the life span of laboratory roundworms. Blocking the expression of one member of the group can extend ...
Jun 16, 2010 |
5 / 5 (11) |
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Harmful illusions bedevil ideas about free markets and imprisonment: professor
The United States prizes freedom above most other civic values, yet Bernard Harcourt believes the notion is widely misunderstood and inconsistently applied.
Other Sciences / Economics & Business
Feb 28, 2011 |
3.9 / 5 (14) |
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Interference
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