Reflectance Measurements
Representation of gap formation by a reduced order surface kinetics model using P-polarized reflectance measurements
... and the ROSK model simulation. From the SRL components, the SRL thickness and dielectric function are found. These values then contribute to the calculated reflectance. Fig. 12 shows how the arrival of gallium in ...
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DIFFUSE REFLECTANCE MEASUREMENTS FROM DIFFERENT SURFACES
... We supposed that the statement “a rougher surface produces more diffused light” must be carefully examined. In this respect in order to change the light distribution on the surface, we took the beam expander and also ...
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Influence of Nitrogen and Mepiquat Chloride on Cotton Canopy Reflectance Measurements
... NDVI = ( NIR R − ) / ( NIR R + ) (1) where NIR and R are the spectral reflectance of the emitted near-infrared and red wavebands, respectively (Kim et al., 2012). The NDVI has been correlated to many plant growth ...
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Evaluation of a fiberoptic-based system for measurement of optical properties in highly attenuating turbid media
... criteria. Reflectance measurements are typically performed with multiple-channel fiberoptic bundles, or probes, which deliver light to the tissue sur- face and collect reflectance at two or more ...
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Simulation of diffuse reflectance for characterisation of particle suspensions
... The initial guess for the volume fraction of the polystyrene particles is 0.05 and a particle radius of 158 nm. The optimizer is run for all the experimental samples, and the predictions for the radius and volume ...
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Colourful orb weaving spiders, Nephila pilipes, through a bee's eyes
... properties Reflectance spectra of the spiders, the background light environment and the illumination functions of the study sites were used to calculate the colour contrasts perceived by spiders’ prey and ...
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Phenotypic selection for photosynthetic capacity and efficiency
... hyperspectral reflectance, chlorophyll fluorescence, and canopy temperature ...sites. Measurements of the rate of leaf photosynthesis and at different growth stages together with A/C i curves and ...
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Correlation among Vitrinite Reflectance Ro%, Pyrolysis Parameters, and Atomic H/C Ratio: Implications for Evaluating Petroleum Potential of Coal and Carbonaceous Materials
... vitrinite reflectance measurements were performed on polished pellets using a Leitz MPV Compact Microscope (light source 12 V, 100 W; wavelength 546 nm; refractive index of soak oil, Ne = ...vitrinite ...
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Comparative Analysis Between Experimental Characterization Results and Numerical FDTD Modeling of Self-Assembled Photonic Crystals
... of reflectance measurements under variable angles over the lattice plane family [1, 1, 1], are compared to theoretical calculations based on the Finite Difference Time Domain (FDTD) method, in order to ...
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Study on the Applicability of Landsat 8 Images as a Tool for Monitoring the Trophic State of Lake Guiers (Senegal)
... Researches about extracting water quality parameters (WQPs) of surface waters from satellite imagery have been the subject of several studies ([16]). Numerous case studies have demonstrated the use of reflectance ...
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Brewster-angle measurements of sea-surface reflectance using a high resolution spectroradiometer
... principle, reflectance measurements in coastal waters can provide information on shallow-water bathymetry (Lee et al 1998), sediment transport (Moore et al 1999), the formation on nuisance algal blooms and ...
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Thermal history of the Carboniferous strata in the northern part of the Intra-Sudetic Basin (SW Poland): A combined Raman spectroscopy and organic petrography study
... Hackley, P.C., Araujo, C.V., Borrego, A.G., Bouzinos, A., Car- dott, B.J., Cook, A.C., Eble, C., Flores, D., Gentzis, T., Gonçalves, P.A., Mendonça Filho, J.G., Hámor-Vidó, M., Jelonek, I., Kommeren, K., Knowles, W., ...
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Hiding opaque eyes in transparent organisms: a potential role for larval eyeshine in stomatopod crustaceans
... prevented reflectance measurements from illumination angles smaller than 45 ...5A). Reflectance measurements were collected using SpectraSuite software (Ocean Optics) operated on a MacBook Pro ...
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Discriminating dusts and dusts sources using magnetic properties and hematite:Goethite ratios of surface materials and dust from North Africa, the Atlantic and Barbados
... on measurements of dune mobility they conclude that there has been little change in dominant wind strength or direction in the area around the Bodélé Depression over the last 45 ...
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Understanding the aerosol information content in multi-spectral reflectance measurements using a synergetic retrieval algorithm
... This paper is a logical continuation of the Holzer-Popp et al., 2008 work and concentrates mostly on the interpre- tation of the DFS values (their number being derived in the previous paper) in order to better understand ...
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Monitoring spatial and temporal variations of surface albedo on Saint Sorlin Glacier (French Alps) using terrestrial photography
... anisotropic reflectance of snow and ice surfaces and uses a radiative transfer model for narrow- to-broadband ...concomitant measurements of albedo dur- ing the summers 2008 and 2009 on Saint Sorlin Glacier ...
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Investigation of changes in thickness and reflectivity from layered retinal structures of healthy and diabetic eyes with optical coherence tomography
... total reflectance average values were observed in all layers in the MDR eyes com- pared with ...total reflectance were observed for the GCL + IPL, OPL and OS when comparing MDR eyes with ...Total ...
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Spatio temporal variability in a turbid and dynamic tidal estuarine environment (Tasmania, Australia): an assessment of MODIS band 1 reflectance
... surface reflectance has been detected right after rainfall events, a period during which sediment-free water is discharged from the adjacent urban ...vs. reflectance relationship tends to be more accurate ...
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Electronic conduction in shock-compressed water
... optical reflectance of water compressed by a single strong shock wave spanning the pressure range of 100–790 GPa, a range for which no previous measurements ...dynamic measurements of the EOS of ...
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Effect of sample thickness on the extracted near-infrared bulk optical properties of Bacillus subtilis in liquid culture
... Measurements with the 2mm thickness sample (Figure 2a) show that the reflectance increases, corresponding to a decrease in absorbance over the course of the growth phase. The same observation has been made ...
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