Sentences with phrase «use as a light source»

«In addition to being used for solid state lighting and full color displays, such technology can also be used as light sources for fluorescence bio and chemical detection,» continued Professor Ning.

You may also want to install a red lightbulb to use as a light source later at night, as the red light will not disrupt your hormone cycles or trigger early ovulation.

Could be used as a light sources / not a light source sorting activity, or for display - Light and Dark Topic Labels (3 per A4 sheet, ready to print and laminate)- worksheets / templates based around the topic of Light and Dark

As conclusions, it doesn't matter which lighting equipment you use as the light source, but it is necessary to include at least one UV - B light source for your bearded dragon vivarium.

Not exact matches

I have trouble photographing my cards using a natural light source, though, as the tone of the card can look very different depending on whether the weather changes during the shoot from overcast to sunny for example meaning that the same card could appear to look like two different products in different shades.

It uses cigarette lighter socket as a power source and thus does not require any preparation upfront.

Mayor Dan McLaughlin has contended the village doesn't use red light cameras as a source of revenue, but rather to decrease accidents at intersections.

Led by Young Duck Kim, a postdoctoral research scientist in James Hone's group at Columbia Engineering, a team of scientists from Columbia, Seoul National University (SNU), and Korea Research Institute of Standards and Science (KRISS) reported today that they have demonstrated — for the first time — an on - chip visible light source using graphene, an atomically thin and perfectly crystalline form of carbon, as a filament.

Moser and his team plan to develop an optical cochlear implant with 100 channels, using micro-LEDs as the light source.

The prototype only works with coherent illumination sources such as lasers, but Ashok Veeraraghavan, a Rice assistant professor of electrical and computer engineering, said it's a step toward a SAVI camera array for use in visible light.

An electron microscope, which uses a beam of electrons as a light source, recorded the raw data that was then analyzed to create 3 - D reconstructions of the structures.

«These cyanobacteria use the entire cell body as a lens to focus an image of the light source at the cell membrane, as in the retina of an animal eye,» says University of London microbiologist Conrad Mullineaux, who helped to make the discovery.

Here, satellite data on nighttime light emissions can be used as an alternative data source.

When LCLS opened six years ago as a DOE Office of Science User Facility, it was the first light source of its kind — a unique X-ray microscope that uses the brightest and fastest X-ray pulses ever made to provide unprecedented details of the atomic world.

Researchers under the direction of KIT have now demonstrated that carbon nanotubes are suited for use as on - chip light source for tomorrow's information technology, when nanostructured waveguides are applied to obtain the desired light properties.

For a photosynthetic organism — one that uses light as an energy source — such as the green alga Chlamydomonas reinhardtii, keeping in sync with day and night is a particularly important ability.

The groups used different statistical approaches to subtract out the gamma - ray emission from normal astrophysical sources such as pulsars and supernovae to hunt for a dark matter signal, and each arrived at the same conclusion — that any gamma - ray light coming from dark matter must be generated by a relatively heavy particle.

A newcomer could dominate According to Philips» director of LED products, Todd Manegold, it wasn't until five or six years ago that the LED was looked at as a viable light source for everyday use.

To probe the cloud, the team used an even more distant quasar — a hugely bright light source powered by a supermassive black hole — as a backlight.

Duke University researchers have developed tiny nanoparticles that help convert carbon dioxide into methane using only ultraviolet light as an energy source.

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.

At the moment, the plants only give off a dim glow, but using plants as a light source could eventually be a sustainable alternative to electric illumination.

Using intense x-rays generated at Berkeley University's Advanced Light Source, the team captured time - resolved images of whirlpool patterns called magnetic vortices as they gyrated along a nanometer - wide half - ring track.

LEDs also have other benefits compared with the lights currently used (high pressure sodium lights), such as the ability to change the colour of the light, the position of the light source in relation to the plant and the intensity of the light.

If you use daylight as your dominant source of lighting, work environments are so much more beautiful.

If the dance bees use to communicate the source of pollen to their fellows evolved as a way of disguising this information from competitors [«Honeybees» Espionage Mission,» R&D, October], this may shed light on the puzzle of the bewildering array of human languages.

Gallium nitride nanowires, however, don't experience the same sort of crystal strain, so scientists hope to use them as tunable, broad - spectrum light sources.

Since the last Academies report in 2013 that assessed the state of solid - state lighting — which uses diodes, a semiconductor technology, as an alternative light source to incandescent bulbs — the annual residential installation of LED bulbs has increased sixfold between 2012 and 2014, from 13 million to 78 million.

Researchers at Emory and Georgia Tech have developed tools that could allow neuroscientists to put aside the fiber optic cable, and use a glowing protein from coral as the light source instead.

«We were able to make use of reflected sunlight from Saturn as an additional light source, which revealed details in the shadows of some of the images.»

Most Light Emitting Diodes (LEDs), which are now widely used as a source of outdoor light because they are more energy efficient than incandescent bulbs, emit a huge quantity of blue - white lLight Emitting Diodes (LEDs), which are now widely used as a source of outdoor light because they are more energy efficient than incandescent bulbs, emit a huge quantity of blue - white llight because they are more energy efficient than incandescent bulbs, emit a huge quantity of blue - white lightlight.

Ben received his Ph.D. in 2010 from the University of California, Berkeley where he worked under Stephen R. Leone studying ultrafast electronic relaxation dynamics in atomic systems as well as competitive electronic - nuclear dynamics in superexcited states of small molecules using femtosecond soft X - ray / VUV light sources.

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.»

The map was created by using faint background galaxies as light sources, against which gas could be seen by the characteristic absorption features of hydrogen.

Researchers often use bioluminescence to overcome these issues as traditional luciferases emit at near optimal wavelengths (Fluc emits at 610 nm) and do not require external light sources.

Synchrotron light sources can therefore be thought of as super-microscopes, and are used in numerous fields of research, including materials science, archaeology, biology and physics.

They are an inexpensive no - blue light source to use after dark and as a sleep - friendly night light for kids.

Even if you don't get those, I still highly recommend the «advice» portion of the paulas choice website, with lots of articles about acne (with actual peer - reviewed lit sources) as well as the beautypedia section, which has reviews of products from almost all major skincare lines, so you can check out the products you're currently using.

They are easily lost whenever a decent light source (such as the diner scene at 52:16) is used instead of additional side lighting.

Therefore, it is crucial that glare is limited as much as possible in rooms where computers or screens are used regularly by students and staff, by positioning screens away from light sources and out of direct sunlight.

Then use an overhead projector or another source of bright light to create a silhouette of each student's profile; have each student sit in front of the light source as you or another student traces the outline of the silhouette on a sheet of 11 - by 17 - inch paper taped to the wall.

Year 6 Science Assessments and Tracking Objectives covered: Describe how living things are classified into broad groups according to common observable characteristics and based on similarities and differences, including micro-organisms, plants and animals Give reasons for classifying plants and animals based on specific characteristics Identify and name the main parts of the human circulatory system, and describe the functions of the heart, blood vessels and blood Recognise the impact of diet, exercise, drugs and lifestyle on the way their bodies function Describe the ways in which nutrients and water are transported within animals, including humans Recognise that living things have changed over time and that fossils provide information about living things that inhabited the Earth millions of years ago Recognise that living things produce offspring of the same kind, but normally offspring vary and are not identical to their parents Identify how animals and plants are adapted to suit their environment in different ways and that adaptation may lead to evolution Recognise that light appears to travel in straight lines Use the idea that light travels in straight lines to explain that objects are seen because they give out or reflect light into the eye Explain that we see things because light travels from light sources to our eyes or from light sources to objects and then to our eyes Use the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them Associate the brightness of a lamp or the volume of a buzzer with the number and voltage of cells used in the circuit Compare and give reasons for variations in how components function, including the brightness of bulbs, the loudness of buzzers and the on / off position of switches Use recognised symbols when representing a simple circuit in a diagram

Year 4 Science Assessments Objectives covered: Recognise that living things can be grouped in a variety of ways Explore and use classification keys to help group, identify and name a variety of living things in their local and wider environment Recognise that environments can change and that this can sometimes pose dangers to living things Describe the simple functions of the basic parts of the digestive system in humans Identify the different types of teeth in humans and their simple functions Construct and interpret a variety of food chains, identifying producers, predators and prey Compare and group materials together, according to whether they are solids, liquids or gases Observe that some materials change state when they are heated or cooled, and measure or research the temperature at which this happens in degrees Celsius (°C) Identify the part played by evaporation and condensation in the water cycle and associate the rate of evaporation with temperature Identify how sounds are made, associating some of them with something vibrating Recognise that vibrations from sounds travel through a medium to the ear Find patterns between the pitch of a sound and features of the object that produced it Find patterns between the volume of a sound and the strength of the vibrations that produced it Recognise that sounds get fainter as the distance from the sound source increases Identify common appliances that run on electricity Construct a simple series electrical circuit, identifying and naming its basic parts, including cells, wires, bulbs, switches and buzzers Identify whether or not a lamp will light in a simple series circuit, based on whether or not the lamp is part of a complete loop with a battery Recognise that a switch opens and closes a circuit and associate this with whether or not a lamp lights in a simple series circuit Recognise some common conductors and insulators, and associate metals with being good conductors

The problems with EDS came to light as teachers tried to use it to submit their sources of evidence for PGES.

The slender LED fog lights available on R - Sport trim levels were developed in - house and use TV screen optics and light tubes to deliver compact packaging, as well as an exceptionally smooth, homogeneous light source.

Land Rover Classic (Land Rover Heritage as was) has hand - picked 25 Series I chassis from around the world, and each will undergo a meticulous restoration to original 1948 specifications using Land Rover Classic Parts service to source all that's needed, and offered in a choice of five period finishes — Light Green, Bronze Green, RAF Blue, Dove Grey and Poppy Red.

(Ironically, since most of the POD subsidy houses use Ingram's Lighting Source as their backend printer, your print job is the one thing that won't suffer.)

Solar cells have great potential as a source of clean electrical energy, but so far they have not been cheap, light, and flexible enough for widespread use.

In the now - classic 2006 article «The Secret Source: Sexually Explicit Young Adult Literature as an Information Source» in the journal Young Adult Library Services (YALS), YA lit scholar Amy Pattee suggests that YA fiction can be a «secret source» of information about sex, including everything from the mechanics of sex acts to «a vocabulary of intimacy that [teens] can use to make sense of their own sexual and romantic feelings.&Source: Sexually Explicit Young Adult Literature as an Information Source» in the journal Young Adult Library Services (YALS), YA lit scholar Amy Pattee suggests that YA fiction can be a «secret source» of information about sex, including everything from the mechanics of sex acts to «a vocabulary of intimacy that [teens] can use to make sense of their own sexual and romantic feelings.&Source» in the journal Young Adult Library Services (YALS), YA lit scholar Amy Pattee suggests that YA fiction can be a «secret source» of information about sex, including everything from the mechanics of sex acts to «a vocabulary of intimacy that [teens] can use to make sense of their own sexual and romantic feelings.&source» of information about sex, including everything from the mechanics of sex acts to «a vocabulary of intimacy that [teens] can use to make sense of their own sexual and romantic feelings.»