Raman spectra data

    • Analysis of the infected cell by Raman spectroscopy in ...

      The Raman spectra of the adenovirus infected live cell (293 HEK) were obtained for 24 and analyzed inside among infected cells after the infection and compared with the spectra of control cell.


    • [DOC File]AIP Publishing

      https://info.5y1.org/raman-spectra-data_1_686aac.html

      Raman spectra were taken on a Renishaw invia Raman Microscope using the 532 nm laser excitation with a 50 × objective. The Raman light was dispersed by a diffraction grating with 1800 lines/mm. Data acquisition time: 10 s. Circular dichroism (CD) spectra were measured using a JASCO J-815 circular dichroism spectrometer. 2.


    • [DOC File]Data

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      Data preprocessing, normalization & nuclei extraction. Denoise & reduce original 128 spectra to 64, 480 – 600 nm. Normalize, compress & analyze pixel spectra: Label spectra from 3 classes - gland nuclei, gland cytoplasm, lamina propria/lumens. Local Discriminant Bases4 finds 4 discriminating spectral signatures


    • [DOCX File]media.nature.com

      https://info.5y1.org/raman-spectra-data_1_97cefe.html

      Raman spectra were obtained using a confocal Raman microscope system (ProMaker). A solid state laser operating at 532.1 nm was used as the excitation source with a laser power of 20 mW, 6 s exposure time and 30 accumulations. X-ray photoelectron spectroscopy (XPS) was performed using the wide-range beamline (BL24A) of the NSRRC in Taiwan.


    • [DOCX File]ars.els-cdn.com

      https://info.5y1.org/raman-spectra-data_1_1a066f.html

      A comparison of the Raman spectra of R6G at 10-5 M and 10-6 M under four sets of conditions. The upper-left corner indicates the general morphology of the substrate, gold nanoparticles (AuNP) on graphene (G) or vice versa. The upper-right corner indicates with which laser energy the scan was carried out.


    • [DOC File]Detecting Breast Cancer Using Raman Spectroscopy

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      Each basis spectrum represents data acquired from multiple patients and, when appropriate, from a variety of normal and diseased states. Modeling is based on the assumptions that the Raman spectrum of a mixture is a linear combination of the spectra of its components and that signal intensity and chemical concentration are linearly related.


    • [DOC File]Comparison of Raman and ATR-FTIR Spectroscopy of Aqueous ...

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      Figure 6 Sucrose Calibration Data using Raman Spectroscopy using the Peak at 1135 cm-1. Analysis of the unknown sugar solution mixture was performed in the same way that the calibration samples were analyzed. The results of the spectra by Raman and ATR- Fourier Transform Infrared are given in Figure 7 and 8, respectively.



    • [DOC File]www.asteetrace.org

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      Develop a comprehensive digital library of paint coloring and extender pigment Raman spectra. TAPE. Measure intra-roll variation on different types of tapes: electrical, duct, packaging, etc. Assess whether Raman and/or ICPMS add any discrimination power in the analysis of tape. LUBRICANTS. Develop and asses extraction protocols of lubricants ...


    • [DOC File]Published papers

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      Basis spectra of the morphological model collected with the confocal Raman microspectrometer from unstained/unfixed thin tissue sections. Figure 2. Fits of the morphological model (black) to spectra acquired from intact arteries (green). The residual (data-fit), which indicates the accuracy of the model, is shown below in blue on the same scale.


    • [DOC File]Raman Analysis of Weathered Rocks from the Rover Test Site ...

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      Red-coated surfaces typically exhibit the spectra of hematite and the stronger Raman scatterers, but such surfaces can pose problems for rock identification, as discussed below. Sample 3242 (T5_121597), a dark, fine-grained metamorphosed crystalline rock, has a variety of surfaces that yield different Raman results.


    • nofima.brage.unit.no

      The main objective of this work was to analyse paprika powder with 785 nm excitation Raman spectroscopy and remove the fluorescence background by subtracting it prior to data analysis. The corrected Raman spectra were evaluated for the determination of ASTA color values in paprika samples and detection of illegal Sudan I dye concentration in ...


    • [DOC File]Spectroscopic Analysis - Dr. Brooke McNeal, N.D.

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      Raman spectrophotometer from Inphotonics, Model # RS2000-3b-785, using an InPhotonics fiber optic immersion probe. ... the many experimental options are all tested separately to ensure that the data obtained on our samples are well above the instrument noise in the calibration run data. ... The spectra show clear differences in the same potency ...


    • [DOC File]The hydrogen bond and the water molecule-

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      Hydration spectra of hyaluronane HA. Analysis of hydration spectra. Bands due to H2O molecules: measurement of the water uptake. Intensities of the difference bands due to the macromolecule. Time-resolved non-linear IR spectroscopy. NIR and Raman spectroscopies. Conclusion. Part III: General conclusion


    • [DOC File]1 - Rajesh Kumar

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      The Raman spectra for the HDPE sample at a wavelength of 785 nm and 532 nm can be found in Appendix D. Both spectra had easily-observable peaks in the region of interest (1200-1500 cm-1). Both the expected peak at 1416 cm-1 and 1295 cm-1 were visible. The exact positions of these peaks, along with their integrals are shown below in Table 3.


    • [DOC File]Quiz IR Spectroscopy

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      6) Explain how IR and Raman can be used to distinguish between different triad tacticities in polymers such as PMMA (you will need to explain what triad tacticity means). 7) Explain the difference between the IR and Raman spectra for nylon and for polybutadiene. Identify all absorption bands.


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