Nir spectra
Understanding the genetic components of NIR spectra
... Subpopulations of DH lines were defined to have a particular chromosome segment from one parent “substituted” into an otherwise random background of genetic material from either parent. The subpopulations defined in this ...
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Prediction of dry veneer stiffness using near infrared spectra from transverse section of green log
... (NIR) spectra were obtained from the transverse section of green log and multivariate regression analysis was carried out to predict the stiffness of veneer processed from the ...and NIR-predicted ...
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High accuracy rapid prediction and feasibility of on-site nondestructive estimation of Para rubber quality by spectroscopic methods
... to NIR spectra of standing wood because depth of pene- tration of NIR radiation is enough to reach sap ...from NIR spectra of para rubber tree, the absorption intensity of latex must be ...
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Principal Component Analysis of Near Infrared Spectra as a Tool of Endosperm Mutant Characterisation and in Barley Breeding for Quality
... the NIR PCA closer to the normal samples than for example lines 502, 531 and 538, which are negative selections confirmed by their locations above and to the far right in the PCA (Figure ...with NIR ...
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Classification of the hot air heat treatment degree of larch wood using a multivariate analysis of near-infrared spectroscopy
... PCA was applied to compress the data structure of the NIR spectra acquired from heat-treated specimens. In PCA, principal components (scores and loadings) are ordered by the amount of spectral variation. In ...
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Fabrication of Anti human Cardiac Troponin I Immunogold Nanorods for Sensing Acute Myocardial Damage
... UV–vis– NIR spectra were recorded on a 2802S (UNICO) spectro- photometer in the 300–1,100 nm ...(FTIR) spectra were measured on a Magna FTIR- 750 (Nicolet) spectrometer, and the vacuum-dried sample ...
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Spectroscopic determination of leaf chlorophyll content and color for genetic selection on Sassafras tzumu
... of NIR reflectance spectroscopy to plant leaf color and pigments analysis and the possibility of using it for genetic breeding ...of NIR reflectance spectroscopy to determine the plant leaf color and ...
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Wavelet basis selection for spectroscopic data analysis
... to NIR data being: (1) high dimensionality – typically there are more variables (wavelengths) than observations, (2) the variables are highly correlated which results in near singular covariance matrices [8, 14] ...
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Determination of Trigonelline and Chlorogenic Acid (CGA) Concentration in Intact Coffee Beans by NIR Spectroscopy
... (LCMS). Spectra data processing such as first and second derivative, multiple scatter correction (MSC), standard normal variate (SNV) and the combination of them were carried out to reduce scattering, to eliminate ...
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The role of structural and electronic factors in shaping the ambipolar properties of donor-acceptor polymers of thiophene and benzothiadiazole
... UV-Vis-NIR spectra were recorded (Figure 8). UV-Vis-NIR spectra of polymers in their neutral state are similar in shape although the transition energy is clearly dependent on the polymer ...
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Predicting oven-dry density of Sugi (Cryptomeria japonica) using near infrared (NIR) spectroscopy and its effect on performance of wood moisture meter
... collect NIR spectra from both ends of lumber and average ...and NIR spectrum acquired from such a surface probably leads to an error in density cali- ...hyperspectral NIR imag- ing [43] or ...
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Burned bones forensic investigations employing near infrared spectroscopy
... bones. Spectra of internal and external parts of burned bones, together with sediment samples, were treated by Principal Component Analysis and cluster classification as exploratory techniques to select burned ...
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Electrochemical Studies of Three Disamarium Large Metallofullerenes Sm2@D2(35)-C88, Sm2@C1(21)-C92 and Sm2@D3d(822)-C104
... RESULTS AND DISCUSSION According to the method reported by Yang and co-workers, we isolated and purified three large disamarium metallofullerenes, which gave similar UV/vis/NIR spectra t[r] ...
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Characterisation of flaxseed cultivars based on NIR diffusion reflectance spectra of whole seeds and derived samples
... methods, NIR spectros- copy has an advantage that it is able to check fatty acid composition in whole ...characteristic NIR bands of other whole seed constituents are not so pronounced like lipid bands, it ...
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Near-infrared spectroscopy as a potential method for identification of anatomically similar Japanese diploxylons
... derivative spectra from heart and sapwood samples of ...derivative NIR spectra, sapwood samples seemed higher moisture contents than those of ...from spectra because spectral pattern including ...
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Implementation of transmission NIR as a PAT tool for monitoring drug transformation during HME processing
... the NIR transmission spectra showed that a change in the screw speed of the extruder resulted in different NIR spectra due to the increased pressure at the ...transmission NIR probe ...
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Comparison of non-invasive NIR and Raman spectrometries for determination of alcohol content of spirits
... work. Spectra were acquired using Aspect Plus version ...files. NIR spectra were acquired for 29 samples (samples 1-23 and 27-32; 24-26 were analysed only by ...
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Spectroscopic and Chemometric Analysis of Illegally Manufactured Formulations of Selected Medicines
... The NIR spectra recorded for the Cipram, Panadol extra and Xenical (counterfeit, original and placebo) were ...the NIR spectra for the above drugs in all cases, ...the spectra seems to ...
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Cotton Leaf Reflectance Changes after Removal from the Plant
... tion about cotton canopies could be found in the following spectral wavebands: 460– 490 nm, 545– 565 nm, 600– 610 nm, and 740– 770 nm. Plant et al. (2000) investigated the relationships between remotely sensed ...
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A 25 micron-thin microscope for imaging upconverting nanoparticles with NIR-I and NIR-II illumination
... wave NIR-I (980 nm) or NIR-II (1550 nm) ...either NIR-I or NIR-II light, minimizing interactions with both cells and semiconductors, while emitting at the visible wavelengths appropriate for ...
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