Sentences with phrase «powerful a light source»

This type of manipulation requires a powerful light source such as an ultrafast laser and would last for only a femtosecond, or one quadrillionth of a second.

As a consequence, a bright LED, of the kind found in a flashlight, might produce 80 lumens (a lumen is a standard measure of how powerful a light source appears).

But the powerful light sources — often lasers — required to activate the fluorescent molecules also burn them out and spark toxic chemical reactions inside cells.

We demonstrate those differences visually by photographing them inside a laboratory Integrating Hemisphere using a powerful light source under a wide range of lighting levels.

Laser therapy uses a powerful light source that creates cellular reactions to speed treatment of wounds, pain and many ailments

His subject — whether a sitter or still life — occupies an adjacent room containing a powerful light source; a lens mounted onto a bellows connects the two.

Not exact matches

The targets came to light during the two - year investigation of the powerful state Assembly leader — during which federal corruption fighters found «numerous new tentacles» to pursue, sources said.

Devices like this superconducting radio frequency cavity accelerate electron beams in the world's most powerful particle colliders and X-ray sources to nearly the speed of light.

Munich based Laser physicists have developed an extremely powerful broadband infrared light source.

The researchers therefore used what is currently the most powerful X-ray laser, the Linac Coherent Light Source (LCLS) at the SLAC National Accelerator Laboratory in California.

The world's most powerful x-ray laser, known as the Linac Coherent Light Source, sits at the end of a linear particle accelerator and converts the particle beam into an x-ray beam.

Shapiro and colleagues are now building even more powerful X-ray microscopes at the Advanced Light Source to improve the platform's spatial resolution by a factor of ten.

HESS detects this blue light, and its intensity and direction reveal the energy and position of the gamma ray sources, which include some of the most powerful objects and violent events in the universe, including neutron stars, black holes, and cosmic rays.

For their pilot study, the scientists analysed diamond samples with the world's most powerful X-ray laser, the Linac Coherent Light Source LCLS at the SLAC National Accelerator Laboratory in the U.S..

Using one of the world's most powerful soft X-ray microscopes — the Scanning Transmission X-ray Microscope (STXM) and X-ray Emission beamlines — at the Canadian Light Source in tandem with one of the world's highest resolution aberration - corrected transmission electron microscopes housed at the University of Illinois at Chicago (UIC), Banerjee and collaborators from the Lawrence Berkeley National Laboratory, the UIC and Argonne National Laboratory were able to observe the unique electronic properties of their novel vanadium pentoxide and directly prove magnesium - ion intercalation into the material.

However, in a clinical setting, you can take a regular ultrasound machine and equip it with a light source — you can buy LEDs for around $ 200 that are powerful enough and safe for clinical applications,» Chan said.

The University of Portsmouth and NREL collaborated with scientists at the Diamond Light Source in the United Kingdom, a synchrotron that uses intense beams of X-rays 10 billion times brighter than the sun to act as a microscope powerful enough to see individual atoms.

The researchers shined a very powerful X-ray beam — using a particle accelerator at the Advanced Light Source at Lawrence Berkeley National Laboratory — onto the surface of the material then monitored the electrons as they were knocked out of the interior.

Unlike synchrotron light sources, which may have dozens of X-ray beamlines and many experiments going on simultaneously, the current version of LCLS has just one powerful beam, a billion times brighter than any available before, whose pulses arrive up to 120 times per second.

Unimaginably powerful sources of radio emissions, brighter than entire galaxies, quasars were initially viewed as mysterious objects found billions of light - years from us but unknown in our own galactic neighborhood.

Eric Dooryhee explains that a synchrotron is an exceptionally powerful source of light (from x-rays to infrared), which permits fast, sensitive experiments to be done without damage on minute samples of objects, using a range of analytical techniques and allowing measurements to be made below the surface.

A black hole has such a powerful gravitational force that it can drag surrounding matter — even planets, stars and light itself — into its maw [source: NASA].

Working at SLAC's Linac Coherent Light Source (LCLS), the world's most powerful x-ray laser, the researchers were able to take detailed «snapshots» of the four photon - step cycle for water oxidation in photosystem II, a large protein complex in green plants.

The world's most powerful X-ray laser, the Linac Coherent Light Source (LCLS), is about to get far more powerful.

Researchers used a powerful X-ray microscope at Berkeley Lab's Advanced Light Source (ALS) to capture images of nerve cell samples at different stages of maturity as they became more specialized in their function — this process is known as «differentiation.»

Redshift is a measure of how much the Universe has expanded since the light left a distant source and can only be determined for faint objects with a spectrograph on a powerful large telescope such as the Keck Observatory's twin 10 - meter telescopes, the largest on Earth.

A rich source of zinc and loaded with Vitamins A, B1, B2, B6 and E, essential minerals, magnesium fatty acids and protein, this light and powerful oil makes an excellent natural emollient that helps plump, hydrate and nourish skin, while diminishing fine lines.

The screen photographs were all taken inside a large Integrating Hemisphere that uniformly illuminates the screen in all directions with a powerful daylight 6500 Kelvin light source.

Powerful Enemies - Your foes can manipulate light to create moving light sources, cast light barriers, shoot incendiary arrows, and launch barrages of light from their weapons

When an ignition source, such as a pilot light, is introduced to a concentrated amount of propane, the result is a powerful blast.