Near Infrared Hyperspectral Imaging
Revealing the location of semen, vaginal fluid and urine in stained evidence through near infrared chemical imaging
... of near infrared hyperspectral imaging (NIR-HSI) to make visible stains of semen, vaginal fluid, and urine on fabrics, which lays the bases to face the challenging visualization and ...
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Detección de patrones y anomalías espectrales del terreno mediante espectrometría de imagen de alta resolución : reconocimiento, optimización y evaluación multiescenario
... and Near Infrared- VNIR), infrarrojo de onda corta (Short Wavelenght Infrared-SWIR), infrarrojo medio (Meadle Infrared-MIR) e infrarrojo térmico (Thermal ...(Airborne Hyperspectral ...
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Hyperspectral Imaging for Peach Ripening Assessment
... with three or more latent variables (not shown), the effect of ripening is less evident, and their corresponding loadings show high values for regions of the spectrum not clearly related to ripening evolution, such as ...
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Characterization of sildenafil citrate tablets of different sources by near infrared chemical imaging and chemometric tools
... 5 the corresponding time consuming until the calibration model that is performed and adequately tested. Concerning the quantification purposes without needing a previous calibration model, Multivariate Curve Resolution - ...
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Near infrared galaxy counts and evolution from the wide field alhambra survey
... The ALHAMBRA survey aims to cover 4 deg 2 using a system of 20 contiguous, equal width, medium-band filters spanning the range 3500 Å–9700 Å plus the standard JHKs filters. Here we analyze deep near-IR number ...
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High-power, continuous-wave optical parametric oscillators from visible to near-infrared
... pump-induced infrared absorption of the intracavity signal or the idler, but this has been reported to be reduced to nearly zero in MgO:sPPLT ...suitable infrared source. Whereas in later stage with a ...
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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 mea- sured at the position of the central star. This is equivalent to as- suming that the ...
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Ground based near infrared observations of the secondary eclipse of CoRoT 2b
... The observation of a secondary eclipse, or occultation of an exoplanet by its host star, is one of the few techniques that allows us to extract information about the surface or atmospheric conditions of these bodies. In ...
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Assessing soil water repellency of a sandy field with visible near infrared spectroscopy
... number of absorption bands related to organic and mineral matter in soil, the signals in the vis-NIR region are often weak since they represent the combinations and overtones of the fundamental vibrations in the ...
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Non destructive identification of wolly peache using impact response near infrared spectroscopy
... A first grouping is carried out according to the shear crispness, the Magness-Taylor firmness and the compression hardness by segregating two categories: crispy, firm and hard fruits [r] ...
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Non-destructive optical characterization of fruits in the red and near infrared.
... Not only distinct apple varieties, but most of the fruit species considered show similar scattering properties, with [i\ usually varying between 10 and 20 cm'. Only tomatoes and kiwis [r] ...
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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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The next generation virgo cluster survey infrared (NGVS IR) I A new near ultraviolet, optical, and near infrared globular cluster selection tool
... band survey conducted with the Wide-field InfraRed Camera (WIRCam; Puget et al. 2004) at CFHT that covers the central 2 × 2 square degrees around the Virgo cluster core, the loca- tion of the cD galaxy M 87 and ...
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Osiris— The optical, spectroscopic and infrared remote imaging system for the Rosetta orbiter
... Several of the main constituents of cometary nuclei have characteristic broad (=0.1 |im) absorption bands in the near-infrared. Water ice, for example, has bands at 1.55 and 2.05 |im. The depths of these ...
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Calibration models for the nutritional quality of fresh pastures by nearinfrared reflectance spectroscopy
... using near infrared spectroscopy (NIRS) to predict the nutritive quality of forages could prove to be a quick and effective tool for nutrient composition determination of forages, which would help improve ...
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Espectrografia Funcional de Infravermelho Próximo (fNIRS): a técnica e sua aplicação em estudos da linguagem pp.57-62
... Uma técnica crescentemente utilizada nos estudos da cognição humana é a espectrografia por infravermelho próximo, conhecida pela sigla fNIRS (do inglês, functional Near-Infrared Spectroscopy). Dentro da ...
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Ammonia and methane gas emissions from pig slurry: variability induced through feeding strategies
... Effect of lowering dietary crude protein on nitrogen excretion, manure composition and ammonia emission from fattening pigs.. Comparison of near infrared spectroscopy, neutral detergent [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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Near infrared thermal emissivity from ground based atmospheric dust measurements at ORM
... wintertime (semester October–March) and summertime (semester April–September). Fig. 1 shows the trend of the annual back- ground distribution for the 8-yr measured particles (0.3, 0.5, 1.0 and 5.0 μ m). In this plot we ...
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A deep near infrared view of the Galactic globular cluster 2 MASS GC 02
... The technique outlined in Ferraro et al. (2006) and Valenti et al. (2005, 2007) allows one to determine the reddening, dis- tance modulus, and a global photometric metallicity of a glob- ular cluster from its ...
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