Infrared spectroscopy
THE HEMODYNAMIC RESPONSE TO ACOUSTICALLY MODIFIED SYLLABLES IN PREMATURE AND FULL TERM NEWBORN INFANTS ACQUIRED BY NEAR INFRARED SPECTROSCOPY
... Optical topography. Neural activity is accompanied by changes in blood oxygenation; therefore the concentrations of oxygenated hemoglobin [oxyHb] and deoxygenated hemoglobin [deoxyHb] in brain tissue are indicators of ...
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The hemodynamic response to acoustically modified syllables in premature and full term newborn infants acquired by near infrared spectroscopy
... Optical topography. Neural activity is accompanied by changes in blood oxygenation; therefore the concentrations of oxygenated hemoglobin [oxyHb] and deoxygenated hemoglobin [deoxyHb] in brain tissue are indicators of ...
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Application of infrared spectroscopy in mid-infrared range combined with multivariate analysis to study yeasts involved in wine production
... near infrared (NIR) and mid infrared (MIR) spectroscopies had been a revolution for wineries increasing extensively, the number of parameters of grape musts and wines analysed per ...hour. Infrared ...
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Assessing soil water repellency of a sandy field with visible near infrared spectroscopy
... vis-NIR spectroscopy to determine WR for soil samples originating from a field with a low variability in soil ...vis-NIR spectroscopy partial least squares (PLS) regression models to predict ...vis-NIR ...
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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
... 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 of Origin by the ...
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Near Infrared Spectroscopy for the Analysis of Macro and Micro Nutrients in Sugarcane Leaves
... Normally the reference methods for macro and micronutrients chemical analysis include inductively coupled plasma (ICP), atomic absorption spectroscopy (AA), and X-ray fluorescence spectroscopy (XRF) [7]. ...
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Differentiation of body fluid stains on fabrics using external reflection Fourier transform infrared spectroscopy (FTIR) and chemometrics
... 5 spectroscopy benefits from the fact that no contact between sample and instrument is required to work, contrary to ATR where the contact sample-ATR crystal is ...reflection spectroscopy is due to a ...
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Reliable Identification of Compton thick Quasars at at z ? 2: Spitzer Mid Infrared Spectroscopy of HDF Omd49
... Spitzer Infrared Spectrograph ( IRS) spectroscopy and ...mid-IR spectroscopy, we robustly show that HDF-oMD49 hosts an intrin- sically luminous (L 2Y10 keV 3 ; 10 44 ergs s 1 ), ...
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Combined vibrational, structural, elemental and Mössbauer spectroscopic analysis of natural phillipsite (zeolite) from historical eruptions in Tenerife, Canary Islands: Implication for Mars
... Raman spectroscopy, Mössbauer spectroscopy, X-ray diffraction (XRD), Infrared spectroscopy, Laser induced breakdown spectroscopy and Scanning electron microscopy ...vibrational ...
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Calibration models for the nutritional quality of fresh pastures by nearinfrared reflectance spectroscopy
... 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 the ...
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Espectrografia Funcional de Infravermelho Próximo (fNIRS): a técnica e sua aplicação em estudos da linguagem pp.57-62
... In the past years, especially since the 1990s, a period known as “the decade of the brain”, several scientific research fields have turned their focus to research correlated with cerebral functioning. These studies have ...
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Characterization of biominerals in species of Canna (Cannaceae)
... Abstract: Plant biominerals are not always well characterized, although this information is important for plant physiology and can be useful for taxonomic purposes. In this work, fresh plant material of seven wild ...
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Magellan/MMIRS near infrared multi object spectroscopy of nebular emission from star forming galaxies at 2 < z < 3
... high-redshift galaxies with both rest-UV and rest-frame opti- cal spectroscopy, our observations indicate that the two emis- sion lines with highest signal-to-noise will often be Lyα and [OIII]5007. For many dim ...
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LLAMA: normal star formation efficiencies of molecular gas in the centres of luminous Seyfert galaxies
... MIR spectroscopy from the Spitzer/Infra-Red Spectrograph (IRS) and FIR photometry from IRAS to arrive at the intrinsic AGN-heated dust emission in rep- resentative samples of local Seyfert galaxies and ...
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Pressure Temperature Phase Diagram of LiA1H4
... Raman spectroscopy and x-ray characterization methods can approach in a correct manner the material, and give valuable information in favor of the hydrogen storage ...
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Effluents characterization using NIR and UV Vis spectroscopy
... of spectroscopy techniques for industrial process monitoring is achieving an increasing ...of spectroscopy is still rarely ...(NIR) spectroscopy techniques were used to monitor denitrifying processes ...
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A thermostable laccase from Thermus sp. 2.9 and its potential for delignifcation of Eucalyptus biomass
... Laccases are multicopper oxidases that are being studied for their potential application in pretreatment strategies of lignocellulosic feedstocks for bioethanol production. Here, we report the expression and ...
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Espectroscopía por transformada de Fourier de reflectancia difusa y análisis térmico aplicados a substancias húmicas
... Spectroscopic (DRIFT) and thermal (TG-DTA) analyses were carried out to investigate the structure of humic acids formed in different environments: a soil developed under Norwegian spruce (Picea abies, (L.) Karst), ...
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Continuous wavelet transform in the study of the time scale properties of intracranial pressure in hydrocephalus
... range could not be analysed due to the constraints imposed by the duration of the artefact-free epochs in our database and the frequency resolution associated with the complex Morlet wavelet. Very low frequencies have ...
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Potencial uso de espectroscopa de reflectancia en el infrarrojo cercano (NIRS) para identificacin de charqui de bovino, llama y caballo
... Visible and near infrared reflectance spectroscopy (VIS/NIRS) was evaluated as a tool to discriminate jerky from different species. Spectra were taken by reflectance in a NIRSystems 6500 monochromator and ...
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