High-wavenumber FT-Raman spectroscopy for in vivo and ex vivo measurements of breast cancer - DTU Orbit
... and linear discriminant analysis (LDA) were performed on all high-frequency Raman spectra of normal and cancer tissues. LDA ... Linear discriminant analysis, Raman spectroscopy, Principal components analysis, Multivariate statistical analysis, Breast ... Overview of the use of theory to understand infrared and Raman spectra and images of biomolecules: colorectal cancer as an ... Significant differences in the Raman intensities of prominent Raman bands of lipids and proteins structures (2,800-3,100 cm(-1 ...http://orbit.dtu.dk/en/publications/highwavenumber-ftraman-spectroscopy-for-in-vivo-and-ex-vivo-measurements-of-breast-cancer
GONELLA Francesco - Unive
Micro-Raman depth profiling spectra , EMRS 2012 Spring Meeting, EMRS 2012 Spring Meeting, Convegno: EMRS 2012 Spring Meeting. ... Multivariate Analysis of Ion Beam Induced Luminescence Spectra , INFN, vol. 234, pp. 101-102. Link al documento: 10278/23728 ... Exploiting the evolution of Ion Beam Induced Luminescence spectra for the analysis of different materials , Ion Beams '12 - ... Multivariate analysis of Ion Beam Induced Luminescence spectra of irradiated silver ion-exchanged silicate glasses in ...https://www.unive.it/data/persone/5592908/pubb_tipo
OPTICAL TWEEZERS: Optical trapping empowers biophysics | Laser Focus World
FIGURE 1. Optical trapping makes it possible to obtain a Raman spectrum of a single cell. Each color denotes the spectra from a ... Why not perform spectroscopic examination of a trapped particle to gather additional information? Adding Raman analysis to ... "Fingerprinting" with Raman spectroscopy. Combining tweezers with other photonics methods is an exciting way forward. ...https://www.laserfocusworld.com/test-measurement/research/article/16566217/optical-tweezers-optical-trapping-empowers-biophysics
Raman spectroscopy of automotive and architectural paints: in situ pigment identification and evidentiary significance. :...
... determine whether known and questioned paints that appear to be the same based on their infrared spectra and elemental analyses ... Raman spectroscopy of automotive and architectural paints: in situ pigment identification and evidentiary significance.. ... Palenik, C.S., Palenik, S., Groves, E., Herb, J. (2013) Raman spectroscopy of automotive and architectural paints: in situ ... The study concludes that Raman spectroscopy provides additional discrimination in paint pigment beyond currently used methods ( ...https://www.microtrace.com/raman-spectroscopy-of-automotive-and-architectural-paints-in-situ-pigment-identification-and-evidentiary-significance/
Research infrastructure at Chalmers | Chalmers
The purpose is to provide analysis capabilities in a broad spectrum. The laboratory is equipped with cutting-edge instruments ... Moreover, the lab features a state-of-the-art SAXS instrument, a Raman- and an FTIR microscope and spectrometer, as well as a ... Chalmers Materials Analysis Laboratory. Chalmers Materials Analysis Laboratory, CMAL, is an experimental infrastructure for ... Research at the observatory therefore also deals with the measurement of the Earth, navigation and remote analysis. A new ...http://www.chalmers.se/en/researchinfrastructure/Pages/default.aspx
Lab+Life Scientist Feb/Mar 2017 by Westwick-Farrow Media - Issuu
The inorganic analysis team at LGC has expertise in size-based and number concentration analysis of nanomaterials using ... Spectral Library, including Bio-Rad's Sadtler spectra as well as spectra from John Wiley & ... identification supports all techniques in the software (IR, Raman, NIR, NMR, MS, UV-Vis). ... analysis. Both PET amyloid imaging and CSF analysis can detect Alzheimer's disease 15-20 years before clinical onset. However, ...https://issuu.com/westwick-farrowmedia/docs/lab_and_life_scientist_feb_mar_2017
NONLINEAR OPTIC GLASSY FIBERS, METHODS OF MAKING AND APPLICATIONS OF THE SAME - Patent application
5 illustrates a Raman spectra and pair distribution function analysis for the glass powder of "KPSe7", "KPSe8", and "KPSe9". [ ... 0064] Raman Spectroscopy. Raman spectra were recorded on a Holoprobe Raman spectrograph equipped with a CCD camera detector ... 0082] The Raman spectrum of crystalline KPSe6 at room temperature shows major shifts at 220 (s), 231 (m), and 246 (m) cm-1, as ... The Raman spectra of KPSe6 bulk glassy powder and glassy fiber are identical, showing the broader and weaker peaks at 220 (bm) ...http://www.patentsencyclopedia.com/app/20120156119
Label-free NIR-SERS discrimination and detection of foodborne bacteria by in situ synthesis of Ag colloids | Journal of...
Pre-treatment of bacterial cells with Triton X-100 resulted in new features on the SERS spectra, allowing for a successful ... A comparison of the SERS spectra allowed for the discrimination of two Listeria species, namely L. monocytogenes and L. innocua ... We report a label-free near infrared surface-enhanced Raman scattering (NIR-SERS) method for the discrimination of pathogenic ... Data analyses were performed on all the acquired Raman spectra for individual bacterial species. The SERS spectra were ...https://jnanobiotechnology.biomedcentral.com/articles/10.1186/s12951-015-0106-4
Optical diagnostics in urology: current applications and future prospects - Crow - 2003 - BJU International - Wiley Online...
The first Raman spectra were recorded from the bladder in 1995 . Simple analysis of these spectra showed that bladder ... Mean Raman spectra from bladder samples, grouped by pathology. Based on 196 spectra recorded in vitro on tissue from 12 ... A Raman spectrum holds far more information than the other spectra considered so far, but the equipment required is more ... The spectrum actually recorded is therefore a combination of the elastic scatter spectrum and absorption spectrum for the ...http://onlinelibrary.wiley.com/doi/10.1046/j.1464-410X.2003.04368.x/full
News - Advantest
... non-invasive analysis, broadening the materials that can be analyzed as well as accelerating analysis itself. Terahertz 2D and ... the region between microwave and infrared in the electromagnetic spectrum, to expand the scope of non-destructive, ... such as Raman, FTIR and X-ray. ... non-destructive spectroscopy/imaging systems for analysis of ... 3D imaging and spectroscopy delivers pinpoint analysis beyond the reach of traditional spectroscopy and imaging tools, ...https://www.advantest.com/news?articleId=277695
Growth and characterization of Melaminium bis (trichloroacetate) dihydrate. | Sigma-Aldrich
FT-Raman and Confocal Raman analyses. The chemical structure of the compound was established by 1H and 13C NMR spectrum. TGA- ... Single crystal X-ray diffraction analysis reveals that the compound crystallizes in monoclinic system with non -centrosymmetric ... DTA analysis reveals that the materials have good thermal stability and the melting point of the crystal is found to be 195°C. ... The UV-Vis transmittance spectrum shows that the crystal has a good optical transmittance in the entire visible region with ...https://www.sigmaaldrich.com/catalog/papers/23099168
ZfN: Search Results
The cyclocarbaphosphanes 1 and 2 were characterized by elemental analysis, mass, IR, Raman, and NMR spectra. For the bicyclic ... 1, 3, 5-Trimethyl-Substituted l, 3, 5-Triaza-2A 4 -phosphorinan-4, 6-diones, NM R Spectra, Mass Spectra, X-Ray. ... and IR spectra as well as the results of the X-ray struc- ture analysis.. ... 1, 3, 5-Triorganosubstituted Biurets, 1, 3, 5-Triorgano-Substituted 4, 6-D ioxo-l, 3, 5, 2A 3-triazaphosphinanes, N M R Spectra ...http://zfn.mpdl.mpg.de/search?subject=3
Intra-operative spectroscopic assessment of surgical margins during breast conserving surgery | Breast Cancer Research | Full...
New algorithms were developed to optimally utilize auto-fluorescence images to guide Raman measurements and achieve the ... The combination of high spatial-resolution auto-fluorescence with specific diagnosis by Raman spectroscopy allows reliable ... Multi-modal spectral histopathology (MSH), a multimodal imaging technique combining tissue auto-fluorescence and Raman ... K-means cluster analysis of these spectra identifies similar spectra to create a hyperspectral image (b). Single spectra from ...https://breast-cancer-research.biomedcentral.com/articles/10.1186/s13058-018-1002-2
Airborne thermometer to measure Arctic temperatures | Watts Up With That?
Figure 3. Raman scattering spectrum of water OH stretching vibrations at two different temperatures (left); the two-color ... one of the approaches to spectral data analysis in Raman spectroscopy. CREDIT MIPT Press Office ... Raman scattering and, by extension, the field of Raman spectroscopy were named after Sir C. V. Raman, an Indian physicist who ... I have observed that Raman scattering spectra from opaque minerals is much noisier than from transparent minerals. The reason ...https://wattsupwiththat.com/2017/01/12/airborne-thermometer-to-measure-arctic-temperatures/
System and method for a chemical imaging threat assessor with a probe - ChemImage Corporation
... to a portable and/or handheld bioagent detector and methodology described herein that is based in part on advanced Raman ... Raman image and Raman image-average spectrum collection and analysis. Any one or a combination of the filter layouts disclosed ... Such regions of the sample can be subjected to further analysis (e.g., finer multipoint Raman analysis or Raman chemical ... then the area of suitable points for Raman scattering analysis can be selected or determined based on the Raman spectra of the ...http://www.freepatentsonline.com/7486395.html
1 - Seminar forex di malaysia
Bulk Raman Spectroscopic Analysis Fingerprinting Raman spectra of molecules and crystals are composed of a malaysix of ... The ultrasound should focus primarily on identifying unsuspected 296 Handbook of Medical Image Processing and Analysis Consider ...http://forex5555.com/seminar-forex-di-malaysia.html
2013 Website News
... eleven samples of the original 14 have been used for Raman analysis and eight for FT-IR analysis. ... Shroud Spectrum International No. 10. We are pleased to add three more issues to our ongoing archive of Shroud Spectrum ... The better results were obtained using FT-IR because Raman analysis needs to consider an additional variable due to the non ... Shroud Spectrum International No. 5. We are proud to add five more issues to our ongoing archive of Shroud Spectrum ...https://shroud.com/late13.htm
Analytical and Experimental Studies on Microwave Assisted CVD Diamond Coatings on Si3N4 and Cemented WC Tools and Growth of...
Discussion 111 220.127.116.11 Scanning Electron Microscopy 111 18.104.22.168 J.L-Raman Spectroscopy 114 22.214.171.124.1 Analysis of Raman Spectra ... Raman Spectra Showing Diamond and Non-diamond Peaks on Silicon Nitride Substrates at Different Pressures ..105 Raman Spectra at ... Raman Spectra Showing Diamond and Non-diamond Peaks on Silicon Nitride Substrates at Different Pressures ..105 Raman Spectra at ... Il-Raman and XRD Confirmed that they are Diamond Crystallites 217 8.3.4 c) J.l- Raman Spectrum of Diamond on Ni after 30 Hours ...http://dc.library.okstate.edu/cdm/ref/collection/theses/id/1535/
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56 0. Quantitative Analysis of the Spectra of 833k Samples In this section, quantitative analysis of the spectral differences ... between the R and S samples is presented to demonstrate the ability of Raman microspec- troscopy to precisely and statistically ... NIR reflectance spectra are typically obtained by calculating and plotting log (1R) versus the wavelength or wavenumbers. ... and other instruments that can transform the spectrum analyzer into a compact, full-featured RF and microwave laboratory. ...http://binaryoptionstreet.com/news/demo-binary-option-signals-bank-guarantees.html
Meetings and Events of the Joint Pharmaceutical Analysis Group
... assist and extend the knowledge and study of pharmaceutical analysis and quality control by the holding of scientific meetings ... Raman Discussion Group (IRDG). Raman spectroscopy has found favour in pharmaceutical analysis because it is non-destructive, ... requires minimal sample preparation and gives clear spectra for identification. The programme demonstrated a breadth of ... THIS EVENT: Thursday 17th May 2012 - Advances in Raman spectroscopy in pharmaceutical analysis... ...http://www.jpag.org/?p=meetings&t=past&r=9
The Cornell Spectrum Imager (CSI) was developed as a universal data analysis tool to be freely distributed, to run on all ... This is accomplished by using one simple interface for imaging, cathodoluminescence, Raman, Electron Energy Loss Spectroscopic ... However, commercial software available for spectrum analysis remains expensive, complicated, and often not transparent ... Hyperspectral imaging (also known as spectrum imaging) requires software for extracting the signatures present in every ...http://www.microscopy-today.com/jsp/search/mtoabstract.jsf?pii=S1551929512000995
Multi-Parameter Flow Cytometry Technology Advances for Rare Cell Analysis and Sorting
Another area of potential signal source for cytometry is the use of surface-enhanced Raman spectrometry. Nominally, Raman ... The expanded spectra of mass cytometry and the clever application of cellular bar-coding has been demonstrated to combine and ... Rare cell analysis considerations. The analysis of very rare cell populations at the level of 10-3 or lower requires some ... Parallelisation of analysis and sorting overcomes the limitations of single channel processing and allows direct analysis of ...https://www.ddw-online.com/enabling-technologies/p213496-multi-parameter-flow-cytometry-technology-advances-for-rare-cell-analysis-and-sorting.html
Greenwich Academic Literature Archive
... molecular structure no hydrogen spillover Raman Raman spectra rhodanines silver spectrum analysis Thermal gravimetric analysis ... spectrum analysis. Jabeen, Saima, Dines, Trevor J., Withnall, Robert, Leharne, Stephen A. and Chowdhry, Babur Z. (2009) Surface ... Raman spectra. Kausar, Nighat, Dines, Trevor J., Chowdhry, Babur Z. and Alexander, Bruce D. (2009) Vibrational spectroscopy and ... Raman. Jabeen, Saima, Dines, Trevor J., Withnall, Robert, Leharne, Stephen A. and Chowdhry, Babur Z. (2009) Surface-enhanced ...http://gala.gre.ac.uk/view/journals/Physical_Chemistry_Chemical_Physics.keywords.html
Analyses of FT-Raman spectra showed that abnormal Raman spectra of the confined ionic liquids were observed in comparison with ... Transmission electron microscopy (TEM) and X-ray diffraction (XRD) analysis showed that the silica-gel matrix was amorphous and ...http://www.ionicliquid.org/download/article/index_12.html
Mapping and Imaging Studies
Raman Mapping. As with FTIR, Raman spectra are unique, allowing for unambiguous chemical identification. Raman is sensitive to ... NIR offers the same advantage over FTIR as Raman in that neither glass nor water interferes with the analysis and may also ... The resulting spectrum can identify subtle changes in the chemical or physical properties of the sample. Each FTIR spectrum ... Trace particles can thus provide a pure spectrum of a contaminant. Individual spectra from each pixel allow quantitative ...https://www.amriglobal.com/solutions/analytical-services/drug-product-and-delivery/mapping-and-imaging-studies/