Reflection (ratio compared to global irradiance) measured from vertical surfaces facing
Measuring the influence of UV reflection from vertical metal surfaces on humans
... to measured solar UV ...nm measured for the polysulphone dosimeter was correlated to the total UV exposure determined from the spectroradiometer ...time from the global spectral measurements ...
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Heat Transfer by Natural Convection from a Vertical and Horizontal Surfaces Using Vertical Fins
... with vertical plate heat sink for natural cooling applica- ...1) vertical plate with vertical fins 2) horizontal plate with fins facing up 3) vertical pate with horizontal ...
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Tarantulas cling to smooth vertical surfaces by secreting silk from their feet
... all appendages, including the spinnerets, were recorded. The spider was left to settle and all movements were recorded using a Canon XM2 DV camera with a ⫻ 10 Opteka HD2 macro lens. Slides coming into contact with the ...
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Theoretical study of solar light reflectance from vertical snow surfaces
... 5 Conclusions We have presented the 2-D radiative transfer problem re- lated to the reflection of solar light by a rectangular wide pit in a thick snow layer. Simulation (by the parallel code RADUGA-6) is based ...
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Dynamics of Frost Growth on Vertical Superhydrophobic Surfaces
... Superhydrophobic surfaces, which promote the efficient removal of condensing droplets prior to supercooling and freezing through coalescence induced jumping, have been shown to delay frosting ...on surfaces ...
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Frost Growth on Vertical Surfaces with Varying Wettability
... flat surfaces was ...flux measured experimentally to find the water-vapor gradient at the frost ...obtained from the model show that the vapor density at the frost surface is greater than the ...
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Modeled and Measured Partially Coherent Illumination Speckle Effects from Sloped Surfaces for Tactical Tracking
... samples), supporting use of standard error here, though true justification would require a much larger sample set. Of note, the -1.8% bias due to only 4.8 samples per speckle radius was removed previously such that the ...
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Room Surface Estimation Using Reflection Coefficients Measured In-Situ
... Keywords: Room Surface Estimation, Re ection Coe cient, Re ection Method, Sine Sweep, Room Impulse Response Room surface estimation is the process of estimating and characterizing the surfaces of a room ...
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Solar Radiation–The Estimation of the Optimum Tilt Angles for South-Facing Surfaces in Pristina
... Table 1. Division of Kosovo municipalities according to climate sub-zones MEM (2010 ) [6] 2. Methodology of Analysis Concepts 2.2 Solar radiation data In this paper, we used meteorological data for daily mean global and ...
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Improved method of ultraviolet radiation reflection measurement for non-horizontal urban surfaces
... UV reflection measurement from a horizontal surface, the horizontal orientation of the sensor will provide a comparative measurement, as the same proportions of direct and diffuse UV irradiance in the ...
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Absolute height measurement of specular surfaces with modified active fringe reflection photogrammetry
... Equation 3 shows that height value can be directly calculated when captured phase, reference phase, distance from LCD to virtual reference surface and shifting distance are known. Furthermore, if the system has ...
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Parameterization of vertical dispersion coefficient over idealized rough surfaces in isothermal conditions
... wind-tunnel-measured vertical dispersion coefficients are higher than their LES-calculated counterparts that are likely attributed to the non-zero effective emission height and the associated elevated plume ...
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Homogeneous Distribution of Escherichia coli Measured within the Vertical Water Column of Small, Freshwater Streams
... stress the importance of standards of sample quality (e.g., without disruption of stream bottom or inclusion of surface film) as reported in the literature [34] [35]. Although not reported here, our data also reveal ...
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Ultrasonic Reflection from Rough Surfaces in Water
... They asserted that the low frequency part of the signal determined the root-mean-square (r.m.s.) surface roughness, while the high frequency part of the signal co[r] ...
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A comparison between vertical motions measured by ADCP and inferred from temperature data
... Above a smoothly sloping side of the FSC a bottomlan- der with ADCP and NIOZ-1 thermistor string was located at H=494 m, which is an order of magnitude larger than in the central North Sea. Data are discussed from ...
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Least squares fitting of parametric surfaces to measured data
... (Received 7 August 2000) Abstract The problem is considered of fitting surfaces to measured data using the least squares norm, where it is assumed that a parameter- ization of the surface is available. ...
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Effect of Substrate Temperature on the Hydrogen Reflection at Metal Surfaces
... wall surfaces causes surface permeation or erosion and plasma impu- rity emission in which investigating and analyzing these phenomena are significant in the advancement of fusion research and device ...gen ...
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Investigation of correlation of broadband UVA reflection to broadband visible reflection for a variety of surfaces in the built environment
... Figure 12a shows that for zinc aluminium steel, the horizontal and inclined surface reflectance show a. 383[r] ...
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DuPont Surfaces. Suitable for both horizontal and vertical applications, Corian solid surfaces and Zodiaq
... solid surfaces, DuPont ™ Zodiaq ® quartz surfaces, and DuPont ™ surface sealants and adhesives all have low-VOC content, are low-emitting and have been proven to be nontoxic and nonallergenic to ...
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Symmetry and structure of reflection matrices of celestial bodies with particulate surfaces
... 2. Basic concepts Let us consider a particulate layer of infinite horizontal extent filled with randomly distributed particles in random orientation. The particles may be sparsely or densely packed and the layer may have ...
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