| It has good electrical and thermal conductivities and high reflectivity to both heat and light. |
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| Because it has a tacky surface, it attracts dust, which reduces its reflectivity somewhat. |
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| Aluminum has a light reflectivity of over 80 percent, which has led to its wide use in lighting fixtures. |
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| While coatings are durable, they do wear and their reflectivity decreases with age. |
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| Unit 3B, observed in the western Armorican transitional zone, is a seismic unit with low reflectivity. |
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| This is because metal performs well when it comes to both emissivity and solar reflectivity. |
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| For angles exceeding the critical angle, the refracted waves are evanescent and the reflectivity is very close to unity. |
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| This application involves measuring the reflectivity of monochromatic x-rays as a function of the incident angle. |
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| Adds another R4.7 to the total insulation value including the reflectivity performance of the aluminum facer. |
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| When adjusting the integration time to the reflectivity independency, the measurement frequency changes corresponding to the reflectivity value. |
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| The strength of the return signals will vary depending on the reflectivity of the surface of the reflecting object and on its distance. |
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| So increasing the reflectivity of the rocks would alter this gentle pushback and, over time, the asteroid's trajectory. |
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| This filter shall be removed before reflectivity measurements are performed. |
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| We mentioned earlier that the reflectivity mechanism of each superuniverse was brought into being complete and perfect. |
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| The amount of visual reference available to a pilot is further affected by the reflectivity level of the surface of the earth. |
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| Mr. Adams, first of all, did you mention in your comments what you found in terms of reflectivity? |
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| Another major area of study was the impact of oil on the reflectivity of ice, in other words the albedo of the oil-contaminated sea ice. |
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| However, traditional paints rarely last beyond 5 years: they lose their « reflectivity » as grime and microfungi set in. |
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| Signal reflectivity grows stronger with increasing conductivity or increasing dielectric constant of the product. |
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| From an ecological balance viewpoint, periodically replacing a damaged roof coating cancels out the benefits of reflectivity. |
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| Snow has a high reflectivity level and trees have a low reflectivity level. |
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| The radar reflectivity is then more realistic in terms of intensity of the weather seen. |
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| For angles exceeding the critical angle, as defined for the lossless case, the refracted waves are evanescent and the reflectivity is very close to unity. |
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| Upon migration, it is evident that they are truncated by subhorizontal reflectivity at c.43 km depth, such that they do not continue across the Moho. |
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| Canopy vegetation over ancient sites displayed changes in color and reflectivity that were visible only when captured by satellite instruments in near-infrared spectrums. |
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| The measurements of albedo from earthlight for the most part sense the reflectivity of low-latitude zones because the Moon is situated roughly in the Earth's equatorial plane. |
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| When polished, silver has the highest-known reflectivity of visible light. |
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| The melting of sea ice, which changes the reflectivity of the planet, is an example of that. |
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| Moreover, through our cities and agriculture we are constantly varying the surface reflectivity of the Earth, as with the exposure of white chalk at Gravesend. |
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| Borosilicate-based pigments create even more chroma, color purity, brightness, transparency and reflectivity than traditional pearlescent pigments. |
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| The guppy is sexually dichromatic, with males being genetically polymorphic for color patches that vary in hue, chroma, reflectivity, size, number, and location on their body. |
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| Because of the lower roof surface temperature on roofs with a high emissivity and high reflectivity, urban heat islands can be reduced with widespread use of cool roofs. |
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| It may be considered to model the reflectivity of the walls in the reverberant space. |
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| Dust tends to reflect light, which increases the Earth's overall albedo, or reflectivity. |
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| This product has excellent heat resistance, superior heat reflectivity and the corrosion resistance of aluminum combined with the inherent strength of steel. |
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| Selections of the stored reflectivity values can be displayed on a monitor to show a horizontal view of the atmosphere at any level or a vertical slice up thorough the atmosphere in a particular direction. |
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| One significant area of market opportunity that we are focusing on is restoring and maintaining a roofs reflectivity. |
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| We produce a variety of laser sources ranging in power from 35mW to 5W. We can also produce lasers tailored to your application based on the reflectivity and surface characteristics of the object to be scanned. |
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| In interpreting radar images, an isodop is a line of equal Doppler velocity, and an isoecho is a line of equal radar reflectivity. |
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| Different strains of crops such as wheat have significantly different levels of reflectivity, say scientists. |
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| Finally, the reflectivity in time is convolved with an appropriate wavelet to produce a synthetic seismogram. |
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| The ice sheets increase Earth's reflectivity and thus reduce the absorption of solar radiation. |
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| Materials are defined by the different color settings and the settings such as glossiness, transparency, refraction index, self illumination and reflectivity. |
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| A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. |
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| All the potential of reflectivity has been actualized. |
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| Speckle is the randomness of the observed reflectivity caused by the interference of multiple scatterers within a resolution cell, when the distance to the scattering centres of the reflectors is random. |
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| The lighter color and increased reflectivity of concrete pavements improve nighttime visibility, reduce the amount of power needed to illuminate roads at night, and help mitigate urban heat island effect and smog generation. |
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| Less than a year remains before new reflectivity regulations go into effect. |
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| They have afforded the members of the commissions more time and leisure for in-depth debates, which, by evacuating certain procedural matters, have gained in reflectivity. |
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| Because of the high reflectivity of the plates of the etalon, the successive multiple reflections of light waves diminish very slowly in intensity and form very narrow, sharp fringes. |
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| Dr. Vignolini and her colleagues determined that the lentil-size fruit reflected back 30 percent of the light cast upon it, the highest reflectivity for any land-based biological product known. |
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| Geoengineering seeks to combat climate change by removing carbon dioxide from the atmosphere or by increasing the reflectivity of the earth – with clouds or even space dust – to reduce the sun's warmth. |
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| Thirdly, an electronic safety system featuring a reflectivity alarm stops the laser if the reflection level from the part is too high, and prevents laser damage in the event of incorrect parameterization. |
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| Ultraviolet reflectivity is of dubious value for nocturnal rodents. |
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| As the light becomes polarized, there should be a drop in reflectivity. |
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| For years our industry has strived to increase the energy efficiency of concrete roof tile through reflectivity, some would say, to the detriment of aesthetics. |
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