Patent US7139072 - Handheld thermo-electrically cooled surface-enhanced Raman spectroscopy (TEC ... - Google Patents
The fiber optic Raman probe is operably coupled to a transparent window in the sample chamber for directing an optical ... The TEC-SERS probe comprises a sample chamber for receiving a gas sample and a fiber optic Raman probe. The sample chamber ... A thermoelectrically cooled surface-enhanced Raman Spectroscopy (TEC-SERS) fiber optic probe for real-time and in-situ ... The inherently high resolution of Raman spectra often permits the analysis and identification of several components in a ...http://www.google.com/patents/US7139072?dq=7143430
Application of partial least square on quantitative analysis of L-, D-, and DL-tartaric acid by terahertz absorption spectra. -...
Absorption spectra of polycrystalline L-, D-, and DL-tartaric acid have been measured by terahertz time domain spectroscopy ( ... Characterization of Crystal Chirality in Amino Acids Using Low-Frequency Raman Spectroscopy.. *Hagit Aviv, Irena Nemtsov, ... Application of partial least square on quantitative analysis of L-, D-, and DL-tartaric acid by terahertz absorption spectra.. ... Absorption spectra of polycrystalline L-, D-, and DL-tartaric acid have been measured by terahertz time domain spectroscopy ( ...https://www.semanticscholar.org/paper/Application-of-partial-least-square-on-quantitative-Nishikiori-Yamaguchi/ebdcf674735c7562b1a07a2e33dbd7381a771c91
Department of Chemical & Biomolecular Engineering | David Gracias
RF measurements such as GHz spectrum analysis; electrochemical methods such as potentiometry and chronoamperometry; and four ... Among their tools are state-of-the-art fluorescence, FT-IR, Raman, and sum frequency generation optical spectroscopy techniques ...https://engineering.jhu.edu/chembe/faculty/david-gracias-2/
Peter Englert - Wikipedia
... coordinated analyses of Raman spectra, reflectance spectra and elemental abundances". Philos Trans A Math Phys Eng Sci. 372. ... "Mineralogical analyses of surface sediments in the Antarctic Dry Valleys: ...https://en.wikipedia.org/wiki/Peter_Englert
Frontiers | Advances in the genetic dissection of plant cell walls: tools and resources available in Miscanthus | Plant Science
Figure 2. Principal component analysis of Raman spectra maps of sections of mature maize stem internode. Score images (left) ... Figure 3. Multiple component resolution analysis of Raman spectra maps of sections of mature maize stem internode. Score images ... Agarwal, U. P., and Reiner, R. S. (2009). Near-IR surface-enhanced Raman spectrum of lignin. J. Raman Spectrosc. 40, 1527-1534 ... Raman point spectra from 1300 to 1704 cm−1 were acquired using a Renishaw inVia Raman micro-spectrophotometer at ×50 ...https://www.frontiersin.org/articles/10.3389/fpls.2013.00217/full
Volume 16 Issue 8 | Journal of Biomedical Optics
We report on the use of diffuse optical spectroscopy analysis of breast spectra acquired in the wavelength range from 500 to ... Given the reduced footprint of serial Raman systems in relation to conventional dispersive Raman spectrometers, we anticipate ... Linear multivariate calibration models employing full spectrum analysis are often misled by spurious correlations, such as ... Image-based spectral correlation analysis using transmission spectra and first order derivatives revealed that embedded optical ...https://www.spiedigitallibrary.org/journals/journal-of-biomedical-optics/volume-16/issue-08
Raman and infrared spectra, conformational analysis and vibrational assignment of methylcyclobutane and methyl-d3-cyclobutane, ... Harris, W.C.; Coe, D.A.; George, W.O., Vibrational spectra and structure of esters-II. Raman spectra and potential function ... Levin, I.W.; Pearce, R.A.R.; Harris, W.C., Vibrational Spectra and Normal Coordinate Analysis for trans-2-butene-d0 and trans-2 ... Bush, S.F.; Dixon, P.W.; Harris, W.C., Raman spectra and internal rotation of 1,1-dimethylcyclopropane and 1,1-dimethyl-d6- ...https://webbook.nist.gov/cgi/cbook.cgi?Author=Harris&
Michael Böttcher - Publikationen - IOW
Schmidt, B. C., P.-L. Gehlken and M. E. Böttcher (2013). Vibrational spectra of BaMn(CO3)2 and a re-analysis of the Raman ... Methods and forensic applications of stable isotope analysis. Isot. environ. health stud. 54: 446-448, 10.1080/10256016.2018. ... spectrum of BaMg(CO3)2. Eur. j. mineral. 25: 137-144, doi:10.1127/0935-1221/2013/0025-2272 ...https://www.io-warnemuende.de/michael-boettcher-publikationen.html
Spectral discrimination of serum from liver cancer and liver cirrhosis using Raman spectroscopy | (2011) | Yang | Publications...
... then the spectra was analyzed by multivariate statistical methods of principal component analysis (PCA). Then linear ... In this paper, Raman spectra of human serum were measured using Raman spectroscopy, ... It can be seen that modern analyzing method is a useful tool for the analysis of serum spectra for diagnosing diseases. ... Spectral discrimination of serum from liver cancer and liver cirrhosis using Raman spectroscopy Author(s): Tianyue Yang; ...http://spie.org/Publications/Proceedings/Paper/10.1117/12.889251
Classification of Adipose Tissue Species using Raman Spectroscopy | SpringerLink
In this study multivariate analysis of Raman spectra has been used to classify adipose tissue from four different species ( ... In this study multivariate analysis of Raman spectra has been used to classify adipose tissue from four different species ( ... Larsson K (1973) Conformation dependent features in the Raman spectra of simple lipids. Chem Phys Lipids 10:165CrossRefGoogle ... Beattie JR, Bell SEJ, Moss BW (2004) A critical evaluation of Raman spectroscopy for the analysis of lipids: fatty acid methyl ...https://link.springer.com/article/10.1007%2Fs11745-007-3059-z
Properties of carotenoids | Journal of The Royal Society Interface
2002 Resonance Raman spectrum of all-trans-spheroidene. DFT analysis and isotope labeling. J. Phys. Chem. A 106, 9463-9469. ( ... 1983 Normal-coordinate analysis of retinal isomers and assignments of Raman and infrared bands. J. Raman Spectrosc. 14, 236-245 ... A full analysis of the resonance Raman spectra of carotenoids is outside the scope of this work, but it can be found in the ... a DFT analysis of resonance Raman spectra. Biophys. J. 93, 981-991. (doi:10.1529/biophysj.106.103473). ...http://rsif.royalsocietypublishing.org/content/14/135/20170504
EP2160217A1 - Optical catheter configurations combining raman spectroscopy with optical fiber-based low coherence reflectometry...
... such as tissue analysis, that integrate high wavenumber (HW) Raman spectroscopy for chemical composition analysis and optical ... provides side-viewing optical probes that are based on a single double clad optical fiber for performing the combined HW Raman ... The present invention provides apparatuses and methods for sample analysis, ... curve 401 is a Raman spectrum for cholesterol, curve 402 is a Raman spectrum for cholesteryl oleate, curve 403 is a Raman ...https://patents.google.com/patent/EP2160217A1/en
Raman Spectrum Analysis, Longevity.... ... Image Analysis, Molecular Virology, 3D-Imaging, 3D Mo.... ...https://profiles.gulfcoastconsortia.org/profilesystem/browseprofiles.php?view=1&page=48&hid=&type=&inst_id=
NIR Spectroscopy for Raw Material Identification in Pharmaceutical and Drug Manufacturing FAQs | Thermo Fisher Scientific - US
The NIR instrument analyzes the spectra and provides rapid, multi-component analysis. Although NIR spectroscopy is not as ... TruScan RM Handheld Raman Analyzer for Pharmaceutical Material Identification FAQs › * NIR Spectroscopy for Raw Material ... Quantitative analysis. With NIR spectroscopy, the manufacturer can achieve rapid, multi-component analysis without chemical or ... A: NIR is used for nondestructive chemical analysis. The light source for the microPHAZIR RX analyzer is a Tungsten light bulb ...https://www.thermofisher.com/us/en/home/industrial/spectroscopy-elemental-isotope-analysis/portable-analysis-material-id/portable-pharmaceutical-qa-qc-manufacturing-solutions/nir-spectroscopy-raw-material-identification-pharmaceutical-drug-manufacturing-faqs.html
Archives | Harvard Catalyst Profiles | Harvard Catalyst
Spectrum Analysis, Raman. *Conflict of Interest. *Anti-Asthmatic Agents. *Leukotriene Antagonists. *Disclosure ... Iterative probabilistic voxel labeling: automated segmentation for analysis of The Cancer Imaging Archive glioblastoma images. ...https://connects.catalyst.harvard.edu/Profiles/display/Concept/Archives
Jens Petter Wold | Nofima
A study based on fluorescence spectroscopy and sensory analysis. Marquardt, Brian; Wold, Jens Petter; 2004: Raman analysis of ... Afseth, Nils Kristian; Segtnan, Vegard; Marquardt, BJ; Wold, Jens Petter; 2006: Raman spectra of biological samples: A study of ... To work efficiently with analysis of spectra from very complex biomaterials, multivariate modelling (chemometrics) is a ... A chromatographic approach for fluorescence reduction in liquid Raman analysis. Haug, Anna; Eich-Greatorex, Susanne; Bernhoft, ...https://nofima.no/en/person/jens-petter-wold/
2014, Principal component analysis of raman spectra applied to identifications of biopolymers in plant cell wall., 2014, p. 149 ... 2016, Hyperspectral image analysis of Raman maps of plant cell walls for blind spectra characterization by nonnegative matrix ... 2014, Connection of Raman microscopy and multivariate image analysis methods as a useful way to identification polymers in the ... Microscopy, CSLM, AFM, Raman microspctroscopy, image analysis. *Quality evaluation of fruit and vegetables: acoustic emission, ...http://www.ipan.lublin.pl/en/profil/zdunek-artur/
Items where Year is 2002 - Enlighten: Theses
Syme, Christopher D. (2002) The analysis of Raman optical activity spectra of proteins. PhD thesis, University of Glasgow. [ ... Jain, Manish (2002) An investigation of broad gain spectrum in InGaAs/InAlGaAs quantum well lasers latticed matched to InP. PhD ... Urrea, Jorge (2002) Regional development and the action of public investment: the FNDR and the ERDF, a comparative analysis. ... Govan, Michelle (2002) The analysis and design of multirate sampled-data feedback systems via a polynomial approach. PhD thesis ...http://theses.gla.ac.uk/view/year/2002.default.html
"Significant Improvement in TiO₂ Photocatalytic Activity through Contro" by Xiaofeng Wang, Rajankumar L. Patel et al.
Raman and photoluminescence (PL) techniques. The high photocatalytic activity of 45c-Zr/TiO2 can be attributed to stronger ... UV-vis diffuse reflectance spectra analysis (UV-DRS), ... UV-vis diffuse reflectance spectra analysis (UV-DRS), Raman and ... UV-Vis Diffuse Reflectance Spectra; Atomic Layer Deposition ...http://scholarsmine.mst.edu/che_bioeng_facwork/524/
Micro-Raman spectroscopic identification of bacterial cells of the genus Staphylococcus and dependence on their cultivation...
First, micro-Raman spectra of the bulk material and single bacterial cells that were grown under the same conditions were ... This dataset was analyzed both with a hierarchical cluster analysis (HCA) and a support vector machine (SVM). ... Furthermore Raman spectra were recorded from single bacterial cells that were cultured under various conditions to study the ... Recently we have shown that micro-Raman spectroscopy in combination with a support vector machine is an extremely capable ...https://www.semanticscholar.org/paper/Micro-Raman-spectroscopic-identification-of-cells-Harz-R%C3%B6sch/6d7b6fc510c720ed246ee501e957b4dfb8f0c4ef
Protocols and Video Articles Authored by Xi Huang (Translated to Swedish)
Analysis leading to differences in the structure of spectrum may be due to that the Raman spectra of DPA crystalline reflected ... The results were similar to CD spectra analysis. The ANS fluorescence probe emission spectra analysis demonstrated that S- ... Raman Spectra and Structure Analysis of 2,6-pyridine Dicarboxylic Acid in Different States and Single Bacillus Spore] Guang Pu ... XRD spectra, ANS fluorescence probe emission spectra and UV absorption spectra. CD spectra was used to examine the changes in ...https://www.jove.com/author/Xi_Huang?language=Swedish
Biosensors | Free Full-Text | Raman Spectroscopy of Head and Neck Cancer: Separation of Malignant and Healthy Tissue Using...
Our results indicate previously unreported peaks in the Raman spectra that lie outside the conventional ... between diseased tissue and adjacent healthy controls from patients with head and neck cancer using near-infrared Raman ... ability to rapidly and accurately discriminate between healthy and malignant tissue offers surgeons a tool for in vivo analysis ... Preliminary multivariate statistical analyses of the Raman spectra indicate that discrimination between diseased and healthy ...http://www.mdpi.com/2079-6374/7/2/20
Polarization in Raman spectroscopy helps explain bone brittleness in genetic mouse models | (2014) | Makowski | Publications |...
Full spectrum principal components analysis of two paired, orthogonal bone orientations (relative to laser polarization) ... Polarization in Raman spectroscopy helps explain bone brittleness in genetic mouse models Author(s): Alexander J. Makowski; ... Raman spectroscopy (RS) has been extensively used to characterize bone composition. However, the link between bone biomechanics ... Overall, increasing polarization information by collecting spectra from two bone orientations improves the ability of ...http://spie.org/Publications/Journal/10.1117/1.JBO.19.11.117008
Nanoparticles as potential new generation broad spectrum antimicrobial agents | DARU Journal of Pharmaceutical Sciences | Full...
However, the emergence of nanoparticle (NP) technology has come with the promising broad spectrum NP-antimicrobial agents due ... This review discusses the status quo of NP-antimicrobial agents as potent broad spectrum antimicrobial agents, sterilization ... FTIR, Thermal gravimetric analysis (TGA), Raman spectra and TEM. N/A. S. aureus, Streptococcus agalactiae, S. dysgalactiae, E. ... TEM, Field Emission Transmission Electron Microscopy (FESEM), FTIR, UV-Vis spectra, Raman spectroscopy, X-ray Difraction (XRD) ...https://darujps.biomedcentral.com/articles/10.1186/s40199-015-0125-6
The Structure of Phytochrome: A Picture Is Worth a Thousand Spectra | Plant Cell
Probing the photoreaction mechanism of phytochrome through analysis of resonance Raman vibrational spectra of recombinant ... Fodor, S.P.A., Lagarias, J.C., and Mathies, R.A. (1990). Resonance Raman analysis of the Pr and Pfr forms of phytochrome. ... Andel, F., Lagarias, J.C., and Mathies, R.A. (1996). Resonance Raman analysis of chromophore structure in the lumi-R ... Absorption spectra of the resulting adducts are shown on the left, and structures of the bilin chromophores are shown on the ...http://www.plantcell.org/content/18/1/4.full