Near infrared (0.75-3 μ m)
Top PDF Near infrared (0.75-3 μ m):
Estimation of moisture in wood chips by near infrared spectroscopy
... Some studies were carried out using near infrared spectroscopy (NIR) to estimate wood moisture. Thy- gesen and Lundqvist (2000) have investigated the thermal effects on NIR spectra for estimating moisture ...
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Ground based near infrared observations of the secondary eclipse of CoRoT 2b
... Recently, Gillon et al. (2009c) published secondary eclipse depths of 0.510% ± 0.042% and 0.41% ± 0.11% at 4.5 and 8 μm, respectively, from Spitzer observations which led these investigators to also favor models of ...
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Discrimination of wood and charcoal from six caatinga species by near-infrared spectroscopy
... Correct identification of species in wood and charcoal commerce is important, and rapid and nondestructive evaluation based on near-infrared techniques can be a good alternative. Four trees from Combretum ...
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Prediction of Zamorano cheese quality by near infrared spectroscopy assessing false non compliance and false compliance at minimum permitted limits stated by designation of origin regulations
... Near-infrared transmittance spectroscopy was used to predict the percentage in weight of fat, dry matter, protein contents and of the fat/dry matter ratio in Zamorano cheeses, protected with a Designation ...
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Near infrared photometry of Galactic planetary nebulae with the VVV Survey
... The VISTA 4.1m telescope at the Paranal Observatory (Emerson & Sutherland 2010) is equiped with the instrument VIRCAM (VISTA InfraRed CAMera; Emerson et al. 2006; Dalton et al. 2006). The camera contains 16 ...
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Assessing soil water repellency of a sandy field with visible near infrared spectroscopy
... Soil water repellency (WR) is a widespread phenomenon caused by aggregated organic matter (OM) and layers of hydrophobic organic substances coating the surface of soil particles. These substances have a very low surface ...
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Intermediate Resolution Near-Infrared Spectroscopy of 36 late-M Dwarfs
... Our sample of 36 M dwarfs were observed with the near-infrared echelle spectrograph NIR- SPEC (Mclean et al. 1998) installed at the Keck II 10-m telescope. NIRSPEC is a cryogenic cross-dispersed echelle ...
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Modeling energy distribution of cool dwarfs in the optical and near-infrared
... The determination of the fundamental stellar parameters, such as the effective temper- ature and metallicity is a classical task in astronomy. In general, the more widely used methods can be divided into two main groups, ...
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Near Infrared Spectroscopy for the Analysis of Macro and Micro Nutrients in Sugarcane Leaves
... analysis. Near-infrared reflectance spectroscopy (NIR) is accepted worldwide as a tool for the analysis of several chemi- cal constituents in different fields such as pharmaceuticals, food industries, ...
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A near infrared test for two recent luminosity functions for galaxies
... make tests on the radial number of galaxies because we have a small zone-of-avoidance, see Figure 1 in Huchra et al. (2012). The number of galaxies as a function of the redshift, z, is strictly related to the chosen ...
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Near infrared thermal emissivity from ground based atmospheric dust measurements at ORM
... In the present paper we extend the analysis of Paper I by adding almost 3 years of new data (2007 March to 2010 January) to cover a total period of almost 8 years. In the first part of the paper we calculate the seasonal ...
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HIGH RESOLUTION NEAR INFRARED IMAGING OF SUBMILLIMETER GALAXIES
... HST near-infrared bands, using as well optical HST archive data when available, plus IRAC and/or ground-based optical/near-infrared measurements for single-component sys- ...
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Near infrared photometry of WISE J085510 74 071442 5
... massive near- infrared surveys like the VVV Survey (Minniti et ...The near-infrared detections of J0855−0714 reported here are brighter than the limit of what could be detected by the Euclid 5 ...
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Estimation of density, moisture content and strength properties of Tectona grandis wood using near infrared spectroscopy
... Estimation of the mechanical properties of wood from Eucalyptus urophylla using near infrared. 371[r] ...
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The next generation virgo cluster survey infrared (NGVS IR) I A new near ultraviolet, optical, and near infrared globular cluster selection tool
... The NGVS-IR observations for the pilot field were car- ried out at the Canada-France-Hawaii Telescope (CFHT), us- ing the Wide-field InfraRed Camera (WIRCam; Puget et al. 2004). WIRCam is mounted at the prime ...
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A deep near infrared view of the Galactic globular cluster 2 MASS GC 02
... The metallicity was then calculated from the globular clus- ter metallicity indicator developed by Frogel et al. (2001). Their method is based on moderate-resolution near-IR spectroscopy in the K band of six to ...
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Near infrared imaging polarimetry of HD 142527
... The instrumental polarization IP is usually corrected for in imaging polarimetry by subtracting the polarized light measured at the position of the central star.. This is equivalent to a[r] ...
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The ALHAMBRA survey: A large area multimedium band optical and near infrared photometric survey
... Indeed, the spectroscopic surveys can provide much more detailed information about individual objects than any medium- band photometric survey. However, for all those purposes where that detailed information is not ...
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Rapid fraud detection of cocoa powder with carob flour using near infrared spectroscopy
... Color parameters and pH mean and standard deviation values for the carob and cocoa pure samples.. Values in the same column followed by the same letters are not significantly different a[r] ...
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Discriminant Analysis of Geographical Origin of Cork Planks and Stoppers by Near Infrared Spectroscopy
... The best calibration model (Table 4) obtained for the cork stoppers using the spectra of the cork tops correctly classified 96.7% of the samples of both origins, with a total classific[r] ...
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