General Info FT-IR/Raman Training Course - Service | Bruker
Extract spectra. 3) OPUS 3D lab session 4) Quantitative analysis:. *OPUS Quant I and II ... FT-IR Microscopes, Raman Microscopes. FTIR/NIR for Process. Dairy Analyzers. Gas Analysis. Remote Sensing. Terahertz. Raman. ... FT-IR/Raman Training Course. The FT-IR/Raman Training Course is designed for those users new to data acquisition and sample ... Glyco Analysis. Productos farmacéuticos. Descubrimiento de fármacos. Drug Development. Drug Manufacturing. Industria química. ...https://www.bruker.com/es/service/education-training/training-courses/infrared-near-infrared-and-raman-spectroscopy/north-america/general-info-ft-irraman-training-course.html
Emerging investigator series: Determination of biphasic core-shell droplet properties using aerosol optical tweezers
... found in the cavity enhanced Raman spectra retrieved from optically tweezed droplets. Our algorithm improves the comp ... ... We present a new algorithm for the analysis of whispering gallery modes (WGMs) ... We present a new algorithm for the analysis of whispering gallery modes (WGMs) found in the cavity enhanced Raman spectra ...http://www.chemie.de/fachpublikationen/1179913/emerging-investigator-series-determination-of-biphasic-core-shell-droplet-properties-using-aerosol-optical-tweezers.html
CCCC 1986, Volume 51, Issue 1, Abstracts pp. 167-174 | Collection of Czechoslovak Chemical Communications
Analysis of the surface Raman spectra was performed with the aim of obtaining qualitative information on the orientation and ... Raman scattering from adenine, uracil and their derivatives adsorbed at a silver electrode. Viktor Brabeca and Katsumi Nikib a ... The results of this analysis were compatible with the conclusions on adsorption of these compounds drawn on the basis of ... uracil and their monomeric nucleosides and nucleotides from neutral solutions of KCl was studied by means of Raman spectroscopy ...http://cccc.uochb.cas.cz/51/1/0167/
Browsing by Title
... in Raman spectra, and in particular for large Raman ... ... referred to as kernel principal component analysis residual ... Kernel principal component analysis residual diagnosis (KPCARD): an automated method to remove cosmic ray artefacts in Raman ... spectra. Li, Boyan; Calvet, Amandine; Casamayou-Boucau, Yannick; Ryder, Alan G. (2016) ...https://aran.library.nuigalway.ie/browse?rpp=20&order=ASC&sort_by=1&etal=-1&type=title&starts_with=K
DiVA - Search result
The Raman data was analyzed using principal component analysis and hierarchical clustering analysis. The spectra were divided ... A regression analysis, with the stiffness parameter as response variable and the principal component scores of the Raman data ... The measurement points were divided into five groups by multivariate analysis of the RS data. A regression analysis was ... draws a region of interest and starts the analysis. The analyses implemented in the program are LIV and ITSS mentioned above, ...http://umu.diva-portal.org/smash/resultList.jsf?searchType=ORGANISATION&language=en&onlyFullText=false&af=%5B%5D&aq=%5B%5B%7B%22organisationId%22%3A%22861%22%7D%5D%5D
Drug-DNA Interactions: Structures and Spectra | Biochemistry (Chemical Biology) | Chemistry | Subjects | Wiley
He is the author of Infrared and Raman Spectra of Inorganic and Coordination compounds, Fifth Edition (Wiley). Masamichi Tsuboi ... techniques to understand biological systems relevant to pharmaceutical discovery and agricultural and natural product analyses ... Learn vital information about drug-DNA interactions from Drug-DNA Interactions: Structures and Spectra, the only comprehensive ... Drug-DNA Interactions: Structures and Spectra. Kazuo Nakamoto, Masamichi Tsuboi, Gary D. Strahan ...https://www.wiley.com/en-us/Drug+DNA+Interactions%3A+Structures+and+Spectra-p-9780471786269
KAKEN - Researchers | HAYASHI Terutake (00334011)
Analysis of polishing machanism using chemical reactive nanoparticles based on Raman spectrum enhanced by localized and ... Presentation] In Situ Raman Analysis of Chemical Reaction for Copper CMP Using Water-soluble Fullerenol2011. *. Author(s). ... Journal Article] Kazumasa Kano, Surface analysis of the chemical polishing process using a fullerenol slurry by Raman ... Nano particle sizing method based on the Brownian motion analysis using fluorescent nano probePrincipal InvestigatorOngoing. * ...https://nrid.nii.ac.jp/nrid/1000000334011/
Characterization of pigments and binders in a mural painting from the Andean church of San Andrés de Pachama (northernmost of...
Analysis by micro-Raman spectroscopy complemented with scanning electron microscopy-energy dispersive X-ray spectroscopy, ... EPT performed the FT-IR and SEM-EDS analyses and interpreted the Raman spectra of the cross-sections of the samples. SG ... J Raman Spectrosc. 1995;26:467-73.View ArticleGoogle Scholar. *. Burgio L, Clark RJH. Library of FT-Raman spectra of pigments, ... Raman spectra of the cross-sections were recorded with a DXR Raman microscope (Thermo Fisher Scientific) and a 50× objective. ...https://heritagesciencejournal.springeropen.com/articles/10.1186/s40494-018-0226-x
Identifying gems and minerals on Earth and on Mars
Creating an Integrated Database of Oriented Raman Spectra, X-Ray Diffraction and Electron Microprobe Analyses of Minerals." ... Although Downs' current Raman spectrometer takes up an area the size of a tabletop, his colleague M. Bonner Denton, a UA ... But no Raman spectrometer, big or small, can conclusively identify Mars rocks or any other kinds of minerals without the kind ... The technique is named after Sir C.V. Raman, who won a 1930 Nobel Prize for figuring out the underlying physics. ...https://phys.org/news/2006-03-gems-minerals-earth-mars.html
Ghent University Academic Bibliography
Classification of lyophilised mixtures using multivariate analysis of NIR spectra Holger Grohganz, Margot Fonteyne (UGent) , ... A batch modelling approach to monitor a freeze-drying process using in-line Raman spectroscopy Mafalda Cruz Sarraguça, Thomas ... Importance of using complementary process analyzers for the process monitoring, analysis, and understanding of freeze drying ... 2009) JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS. 49(4). p.901-907 ...https://biblio.ugent.be/publication?q=keyword+exact+%22MANNITOL%22&limit=20
Uncovering an Art Treasure's Hidden Secret
Each analysis was two minutes in length. The spectra and raw data were saved to the portable XRF after each analysis and later ... Our Raman included a library of more than 7,000 spectra for identification of unknown compounds. We collected spectra for each ... Raman spectroscopy provides a distinct chemical fingerprint for each molecule or material and can be used to very quickly ... The portable XRF uses x-rays to determine the presence and amount of elemental titanium, while the portable Raman uses laser ...http://www.rjlg.com/industrial-forensics-services/case-study/uncovering-an-art-treasures-hidden-secret/
Handbook of Optical Biomedical Diagnostics, Second Edition, Volume 2: Methods | (2016) | Tuchin | Publications | Spie
4.3.3 Raman spectra of human skin constituents in vitro 4.3.4 Profiling the water content and NMF content in human skin in vivo ... 126.96.36.199 Fit on water spectrum 4.2.5 Band analysis of hydrated and normal skin 188.8.131.52 Penetration depth of the IR beam 184.108.40.206 ... 3.2.2 Autofluorescence spectra 3.3 Simple Optical Models of Human Skin 3.3.1 Simple skin model for reflectance analysis 3.3.2 ... 4.3 Confocal Raman Microspectroscopy of Human Skin in vivo 4.3.1 Setup for in vivo confocal Raman microspectroscopy 4.3.2 Water ...http://www.spie.org/Publications/Book/2219607?origin_id=x653&pf=true&SSO=1
New technology could mean better chemical analysis on earth and in space | 23 | 09 | 2015 | News & Events | College of...
Raman spectroscopy is a widely used, nondestructive method for performing chemical analysis of a material. It involves ... Because the resulting spectrum is unique to the material, it serves as a sort of "fingerprint" by which researchers can ... However, the Raman effect is too weak to see with the naked eye, so researchers use a device known as a spectrometer to collect ... With this in mind, Yakovlev and his team went about building a lightweight and energy-efficient Raman measurement system that ...https://engineering.tamu.edu/news/2015/09/23/better-raman.html
Shrinwantu Pal - Semiconductor to metal transit... | ACS Network
The Raman spectra of these SWNT-metal nanoparticle composites have been investigated. Analysis of the G bands in the Raman ... The Raman spectra of these SWNT-metal nanoparticle composites have been investigated. Analysis of the G bands in the Raman ... spectra shows an increase in the proportion of metallic SWNTs attached to metal nanoparticles. This conclusion is also ... spectra shows an increase in the proportion of metallic SWNTs attached to metal nanoparticles. This conclusion is also ...https://communities.acs.org/docs/DOC-43412
Surface Enhanced Raman Spectroscopy (SERS) for the Multiplex Detection of Braf, Kras, and Pik3ca Mutations in Plasma of...
The analysis was done by inputting the SERS spectra of the mixtures and the SERS spectra of the six tags. The resultant data ... MLR analysis was utilized on the resulting three SERS spectra to identify the composition of each spectrum. The inputs of MLR ... MLR was used on the obtained SERS spectra to deconvolute the mixture spectra into the composing tag spectra. The effectiveness ... Molecular spectrum of KRAS, NRAS, BRAF and PIK3CA mutations in Chinese colorectal cancer patients: analysis of 1,110 cases. Sci ...http://thno.org/v08p1678.htm
Anharmonicity of excited state potential energy surfaces: quantum chemical analysis and resonance Raman intensities
The observed resonance Raman spectra and their interpretation using different approaches are discussed in relation to this ... quantum chemical analysis and resonance Raman intensities. Journal. Journal of Raman Spectroscopy. Volume , Issue number. 29 , ... The experimental absorption and resonance Raman spectra of the radical cation of N,N-dimethylpiperazine are interpreted on the ... It is concluded that resonance Raman spectroscopy, in combination with quantum chemical calculations, is a valuable tool for ...http://dare.uva.nl/search?metis.record.id=423234
Dipyrrin complexes as dyes for dye-sensitised solar cells : a thesis submitted in partial fulfilment of the requirements for...
... elemental analysis, and x-ray crystallography. From analyses of the UV-visible, fluorescence, emission, and Raman spectra; and ...https://mro.massey.ac.nz/handle/10179/1220
Microbiology Society Journals | Rapid identification of urinary tract infection bacteria using hyperspectral whole-organism...
Direct visual analysis of these spectra was not possible, highlighting the need to use methods to reduce the dimensionality of ... Comparable ANNs trained with Raman spectra correctly identified some 80% of the same test set. PyMS and FT-IR have often been ... The unsupervised methods of discriminant function and hierarchical cluster analyses were employed to group these organisms ... and dispersive Raman microscopy - were used to analyse a group of 59 clinical bacterial isolates associated with urinary tract ...http://mic.microbiologyresearch.org/content/journal/micro/10.1099/00221287-144-5-1157
Responsive monitoring of mitochondrial redox states in heart muscle predicts impending cardiac arrest | Science Translational...
Resonance Raman spectra of heme proteins. Effects of oxidation and spin state. J. Am. Chem. Soc. 96, 338-345 (1974).. ... Improved myoglobin saturation measurement made by partial least-squares analysis of optical reflectance spectra. Appl. ... Q-band resonance Raman spectra of oxidized and reduced mitochondrial bc1 complexes. Biochemistry 37, 9751-9758 (1998).. ... Raman spectra of heme a, cytochrome oxidase-ligand complexes, and alkaline denatured oxidase. Biochemistry 17, 800-806 (1978). ...http://stm.sciencemag.org/content/9/408/eaan0117?ijkey=g.3SdQjBeLQoI&keytype=ref&siteid=scitransmed
Frontiers | The Origin and Role of Organic Matrix in Coral Calcification: Insights From Comparing Coral Skeleton and Abiogenic...
We measured the background fluorescence and intensity of C-H bonding signals in the Raman spectra, which are commonly ... We measured the background fluorescence and intensity of C-H bonding signals in the Raman spectra, which are commonly ... Finally, we create a high-resolution Raman map of a Pocillopora skeleton to demonstrate how patterns of fluorescence and ... Here we use Raman spectroscopy to test whether there are differences in organic matter content between coral skeleton and ...https://www.frontiersin.org/articles/10.3389/fmars.2018.00170/full
Chemometrics in Raman spectroscopy applied to artworks analysis: automatic identification of artistic pigments
In this situation, the pigment identification is actually done on Raman spectra of pigment mixtures and may turn out to be a ... MatèriesRaman spectroscopy, Raman effect, Chemometrics, Pigments, Espectroscòpia Raman, Efecte Raman, Quimiometria, Pigments ... Chemometrics in Raman spectroscopy applied to artworks analysis: automatic identification of artistic pigments. ... Chemometrics_in_Raman_Spectroscopy_Applied_to_Art_Works_Analysis___Automatic_Identification_of_Artistic_Pigments.pdf (7.623Mb) ...https://upcommons.upc.edu/handle/2099.1/16199
Collision effects in the nonlinear Raman response of liquid carbon disulfide
The spectra appear as a continuously decreasing line shape centered at zero frequency. A quantitative analysis of this line ... Polarized and depolarized Raman spectra of liquid carbon disulfide in the pressure range 0â€"10 kbar. II. Reorientational and ... High resolution depolarized Raman spectra of n-pentanol in the -30 to 60Â° C temperature range are reported. ... Complete resonance Raman spectra, including absolute cross sections, have been measured for CS2 in cyclohexane using four ...http://connection.ebscohost.com/c/articles/6099413/collision-effects-nonlinear-raman-response-liquid-carbon-disulfide
Environmental Science: Processes & Impacts blog
... the properties of both the core and shell phases by analyzing the whispering gallery modes present in the Raman spectrum that ... The analysis algorithm we reported here allows us to better and more quickly determine the properties of core-shell ... When we first started analyzing core-shell droplets it would take hours just to fit one Raman spectral frame. We acquire a new ... droplet spectrum every 2 seconds, and often conduct experiments on a single droplet for hours, so this analysis was completely ...http://blogs.rsc.org/em/?doing_wp_cron=1515023922.1465039253234863281250
Analysis of European Honeybee (Apis Mellifera) Wings Using ATR-FTIR and Raman Spectroscopy: A Pilot Study : Scientia...
... occurred in the wing spectra. The results of discriminant analysis showed that the infrared spectroscopy of the wing in ... combination with a multivariate analysis seemed promising for a resolution of the chemical structure of the wings based on ... and Raman spectroscopy was used for the structural characterization of honeybee wings. Protein, chitin, and lipid ... Analysis of European Honeybee (Apis Mellifera) Wings Using ATR-FTIR and Raman Spectroscopy: A Pilot Study ...https://www.degruyter.com/view/j/sab.2017.48.issue-1/sab-2017-0004/sab-2017-0004.xml
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