News tagged with focus light


Scientists Find First Creature With Eyes That Use Both Refractive and Reflective Optics

Scientists Find First Creature With Eyes That Use Both Refractive and Reflective Optics

Biology / Plants & Animals

created Jan 27, 2009 | popularity 4.2 / 5 (17) | comments 2

Florida Atlantic University researcher and member of the Center for Ocean Exploration and Deep-Sea Research at Harbor Branch Oceanographic Institute, Dr. Tamara Frank, was part of an international research ...





Search results for focus light


Liquid lens creates tiny flexible laser on a chip

Physics / General Physics

created May 11, 2009 | popularity 2.3 / 5 (3) | comments 1

(PhysOrg.com) -- Like tiny Jedi knights, tunable fluidic micro lenses can focus and direct light at will to count cells, evaluate molecules or create on-chip optical tweezers, according to a team of Penn State engineers. ...


Breakthrough uses light to manipulate cell movement

Breakthrough uses light to manipulate cell movement

Chemistry / Biochemistry

created Aug 19, 2009 | popularity 5 / 5 (6) | comments 1

One of the biggest challenges in scientists' quest to develop new and better treatments for cancer is gaining a better understanding of how and why cancer spreads. Recent breakthroughs have uncovered how ...


The science of hammering

The science of hammering

Medicine & Health / Research

created Jun 28, 2009 | popularity 4 / 5 (2) | comments 2

Scientists are studying hammering ability as a model for difficult motor tasks. The results, to be presented on Sunday, June 28, at the Society for Experimental Biology meeting, indicate that there is a surprising ...


A road of no return

A road of no return: Team implements the first '1-way roads' for light

Physics / Optics & Photonics

created Oct 08, 2009 | popularity 4.7 / 5 (21) | comments 2

Light readily bounces off obstacles in its path. Some of these reflections are captured by our eyes, thus participating in the visual perception of the objects around us. In contrast to this usual behavior ...


Sony Develops High Frame Rate Single Lens 3D Camera Technology

Sony Develops High Frame Rate Single Lens 3D Camera Technology

Technology / Engineering

created Oct 01, 2009 | popularity 4.1 / 5 (8) | comments 4

Sony today announced the development of a single lens 3D camera technology capable of recording natural and smooth 3D images of even fast-moving subject matter such as sports, at 240fps (frames per second). ...


'Silver nanoparticle' microscope may shed new light on cancer, bone diseases

Nanotechnology / Bio & Medicine

created Feb 26, 2009 | popularity 4.5 / 5 (2) | comments 0

In a finding that could help speed the understanding of diseases ranging from cancer to osteoporosis, researchers in Utah are reporting development of a new microscope technique that uses “silver nanoparticle” mirrors to ...


Polarizers may enhance remote chemical detection

Chemistry / Analytical Chemistry

created Mar 11, 2009 | popularity 5 / 5 (1) | comments 0

Chemists can analyze the composition of a suspected bomb -- without actually touching and possibly detonating it -- using a technique called laser-induced breakdown spectroscopy, or LIBS. The tool is also commonly used for ...


Vacuum flask

Scientists Create Material More Insulating than the Vacuum

Physics / General Physics

created Dec 10, 2009 | popularity 4.5 / 5 (57) | comments 26

(PhysOrg.com) -- With its complete lack of atoms, a vacuum is often considered to be the best known insulator. For this reason, vacuums are regularly used to reduce heat transfer, such as in the lining of ...


'Squeezing' light into quantum dots

Physics / Quantum Physics

created Apr 01, 2009 | popularity 4.3 / 5 (11) | comments 2

(PhysOrg.com) -- “Quantum wells have been instrumental in telecommunications, enabling light amplification,” Patanjali Kambhampati tells PhysOrg.com, “but theory has suggested that a very small - colloidal - quantum dot co ...


Fuel efficiency of vehicles on the road: Little progress since the 1920s

Technology / Energy

created May 05, 2009 | popularity 4.4 / 5 (30) | comments 22

(PhysOrg.com) -- Vehicles on America's roads today get only about three miles more per gallon than vehicles back in 1923, University of Michigan researchers say.



List of search results for focus light