Sentences with word «reflectance»

Reflectance refers to the ability of a surface or object to reflect light. It measures the amount of light that is reflected off the surface instead of being absorbed. High reflectance means that the surface reflects a lot of light, while low reflectance means that the surface absorbs more light. Full definition
The Super AMOLED panels of the two Android flagships also have the industry's lowest screen reflectance of only 4.4 - percent and have managed to achieve DisplayMate's highest contrast rating in ambient light — 257.
And even more important and impressive is that it has by far the lowest screen Reflectance of any mobile display, so its image colors and contrast in high ambient light will appear considerably better than on any other mobile display.
Most displays are now coming with lower Reflectance screens.
Variation in observed color and in reflectance spectra of scales in media of different refractive index.
Highest Absolute Color Accuracy for any display for Both Color Gamuts (1.35 JNCD), Lowest Screen Reflectance for any mobile display (1.7 percent), Highest Peak Brightness in a full size Tablet for any Picture Level (511 nits), Highest Contrast Rating in High Ambient light (301), and Smallest Color variation with Viewing Angle (all under 2.0 JNCD).
The Nexus 10 has the highest reflectance of 7.7 percent, which is 54 percent higher than the Kindle Fire.
According to Samsung, the new transparent display has a 75 percent reflectance level, which is similar to normal glasses.
Another tip is using a high light reflectance value (LRV) paint on the walls.
His goal was to begin building a «library» of surface reflectance spectra on the icefield, to better understand what factors impact darkening of snow on the icefield, e.g., dust, algae, etc., and contribute to summer melt.
One minor but noticeable issue is that the screen Reflectance spectrum is heavily weighted towards blue, which is may be noticeable for dark images or in bright ambient light.
The biggest issue is the «highest reflectance levels we've ever tested», despite Amazon's use of an anti-reflective coating on the screen — 70 percent more light was reflected by the Kindle than the iPad 2.
E Ink Carta displays utilizes a new electronic ink formulation and technology to provide a dramatic 50 % improvement in contrast ratio and over 20 % improvement in reflectance over previous generations of E Ink Pearl.
The researchers used Attenuated Total Reflectance Fourier Transform Infrared (ATR - FTIR) spectroscopy to examine the blood serum of mice with colitis and found nine absorption peaks that could be used to indicate the presence of the disease in the blood sample.
115 Meow: But again, why should that result in an increase in SW reflectance by clouds?
d'Entremont, R., C. Schaaf, W. Lucht, and A. Strahler (1999), Retrieval of red spectral albedo and bidirectional reflectance using AVHRR HRPT and GOES satellite observations of the New England region, J. Geophys.
They showed that smoke from biomass burning aerosols reduced the cloud droplet size and increased the cloud reflectance for smoke optical depth up to 0.8.
It is simply the Peak Brightness divided by the Screen Reflectance value in the Table.
Eschewing sole reliance on structural analysis, the team used two different types of chemical analyses: time - of - flight secondary ion mass spectrometry and infrared reflectance spectroscopy.
Walton and his colleagues designed a «simple, do it yourself type of kit» that's easy to bring to an art gallery and only costs $ 1000, assuming a researcher already has a hand - held x-ray reflectance spectrometer (common at many cultural heritage institutions, Walton says).
This is where scientists come in with nondestructive analytical techniques such as X-ray fluorescence intensity mapping and spectral reflectance imaging, as well as elemental and molecular analysis of microscopic samples.
Retrieval of Red Spectral Albedo and Bidirectional Reflectance Using AVHRR HRPT and GOES Satellite Observations of the New England Region
Taking one example of these, while the troposphere has been warming, the stratosphere has been cooling, a feature of warming due to enhanced greenhouse effects, and also due to warming due to reduced reflectance from aerosols.
Histological measurements revealed that specific arrangements of reflective guanine platelets in the fish's skin produce angle - dependent polarization modifications for polarocrypsis in the open ocean, suggesting a mechanism for natural selection to shape reflectance properties in this complex environment.
Mantis shrimp that perceived an opponent's UV reflectance as low were more willing to fight and to escalate contests more quickly, suggesting that the spot enhances the threat display and provides valuable clues about an opponent's level of aggression.
Francis, P.N., P. Hignett, and A. Macke, 1998: The retrieval of cirrus cloud properties from aircraft multi-spectral reflectance measurements during EUCREX» 93.
The technique involves testing serum, the clear liquid that can be separated from clotted blood, for the increased presence of mannose, a sugar that is a marker for colitis, using Attenuated Total Reflectance Fourier Transform Infrared (ATR - FTIR) spectroscopy.
The low reflectance means that the planet essentially consumes 94 % of the light that it receives from its host star, converting it into heat and allowing it to maintain its scorching temperatures, NASA explained.
The approach, which is described in a paper published in Scientific Reports, integrates three existing techniques — hyperspectral diffuse reflectance, luminescence and X-ray fluorescence — to examine the painting.
Dr. Vijay Singh, A Texas A&M AgriLife Research assistant research scientist, uses a hyperspectral radiometer to collect reflectance signatures from weeds.
As reported in the May 2009 Issue of Nature Photonics [citation needed], the technology can potentially provide > 85 % white state reflectance for electronic paper.
Annual Soiling Conditions of CSIRO Solar Tower Site by Periodically Measuring the Specular Reflectance of the Solar Mirror Samples
For the Surface Pro 4 it is 78, which is Very Good and 24 percent higher than the Surface Pro 3, and better than most full size Tablets, but also much lower than the 166 for iPad Air 2 with its low Reflectance coating.
Compared to the 4th generation, the screen reflectance decreased by 23 percent, the peak brightness increased by 7 percent, and the contrast rating for high ambient light increased by 32 percent — all good.
As the team reports in the Journal of Applied Physics from AIP Publishing, they carried out a series of simulations to explore the dependence of important performance parameters such as mirror reflectance, threshold current density, and differential efficiency on the scattering loss caused by the roughness of tin - doped indium oxide (ITO) intracavity contacts for 405 - nm flip chip III - nitride - based vertical - cavity surface - emitting lasers (VCSELs).
The group of imaging specialists led by Prof. Michael Schäfers, Coordinator of the Cluster of Excellence, labelled the cells thus obtained with various fluorescent dyes in order to be able to study them in living organisms — initially with the optical method of fluorescence reflectance imaging.
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