infra red spectroscopy
Compositional analysis of renal calculi by FTIR (Fourier Transform Infra Red) spectroscopy
... The kidney stone formation takes place in different areas and the composition of the stones differ a little by the location in which they are formed 1,2 . The core area and surface area kidney stones of 4 patients were ...
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Non-invasive assessment of pineapple and mango fruit quality using near infra-red spectroscopy
... Calibration between near infra-red spectroscopy absorbance and Brix of pineapple fruit. The NSAS Norris regression program was applied to varying gap (wavelength change between successive mean ...
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The influence of physiological status on age prediction of Anopheles arabiensis using near infra red spectroscopy
... Near infra-red spectroscopy (NIRS) is a simple and non-destructive method that has been used to determine the age and species of Anopheles gambiae ...
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Infra red spectroscopy using wavelets
... In this paper, IR spectroscopy which uses the Fourier transform is dealt with using Wavelet Transform. Data from FTIR instrument is re-analysed using MATLAB programs prepared for this purpose. Analysis of peaks of ...
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The design, calibration and usage of a solid scattering and absorbing phantom for near infra red spectroscopy.
... where A is the absorbance or the optical density, and s is the base 10 absorption coefficient, often called the specific extinction coefficient, and usually quoted in units of cm' mmol'.[r] ...
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Evaluation of catheter-induced tribological damage to porcine aorta using infra-red spectroscopy
... FTIR spectroscopy is a reliable and effective measurement technique for quantifying tissue damage since it allowed very repeatable spectra to be obtained from the ex-vivo porcine aortic tissue for a period of up ...
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NEAR INFRA RED SPECTROSCOPY FOR QUALITY ASSESSMENT OF INDIAN TRADITIONAL HERBAL MEDICINES: A REVIEW
... Chemometrics analysis and a robustness study are thus highly critical steps for the development of specific and robust NIR models. When comparing the outputs and benefits of NIR compared to traditional analysis methods, ...
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Fourier transform infra red spectroscopy and flow cytometric assessment of the antibacterial mechanism of action of aqueous extract of garlic (Allium sativum) against selected probiotic Bifidobacterium strains
... Fourier transform infra-red spectra for most bacteria have four distinguishable regions. Region I (3000-2800 cm -1 ) represents cell membrane fatty acids, with three notice- able peaks (2960, 2925, and 2860 ...
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Result interpretation of experimental calibration for milk citric acid determination via infra-red spectroscopy (MIR-FT)
... Cílem této práce bylo zahájit vývoj relevantní me- tody přípravy referenční sady vzorků pro kalibraci MIR-FT na měření koncentrace kyseliny citronové v mléce včetně provedení pokusné [r] ...
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FOURIER TRANSFORMED INFRA RED SPECTROSCOPY IN BEEPRODUCTS ANALYSIS
... FTIR spectroscopy is a very recent technique mainly used so far for classification of honeys of different geographical and botanical origin, on identification of honey and other food products ...
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Application of infra red spectroscopy to the evaluation of biofilm formation and pathogenesis of nontypeable Haemophilus influenzae
... the sample into the beam focus of the microscope after measuring the spectrum from previous region. The aperture size will depend on the sample features but generally range from 5-150 µm. The lower end of the aperture ...
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Alternative Method for the Analysis of Water-Based Metalworking Fluids Using Fourier Transform Infra-Red Spectroscopy
... Considering the importance of the occupational exposure to water-based MWFs on the health of the working population and many countries with limited occupational hygiene resources, microbalances with the sensitivity of ...
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Workload alerts using physiological measures of mental workload to provide feedback during tasks
... Near Infra-Red Spectroscopy (fNIRS) data to give people feedback of their current Mental Workload levels during tasks, as a form of unobtrusive objective feedback, in comparison to ISA as an ...
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Robustness of NIR calibrations for assessing fruit quality
... near infra-red spectroscopy in a partial transmittance optical geometry, for the assessment of total soluble solids (TSS) of intact rockmelons (Cucumis melo) was ...near infra-red ...
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Synthesis and Characterization of Polypyrrole (PPY) Thin Film by Spin Coating Technique
... transform infra red spectroscopy (FTIR), UV visible spectroscopy, Raman spectroscopy and electrical resistivity measurements by four probe ...
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Functionalization of Two Dimensional MoS2: On the Reaction between MoS2 and Organic Thiols
... All previous reports on the reaction between organic thiols and MoS2 showed a similar loss of the νS–H by infra-red spectroscopy, leading to the conclusion that the thiol had reacted wit[r] ...
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Transition metal (II) Complexes with Schiff base of 1, 2, 4-Triazole-4-amine & 4-dimethylamino-benzaldehyde and their Antimicrobial Activity
... This study summarizes the synthesis of new Schiff bases derivatives of 1, 2, 4-triazole-4-amine with 4- dimethylamino-benzaldehyde. The co-ordination compounds of transition metal ions like Cu (II) and Zn (II) with the ...
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Is there evidence for change to collagen within parchment samples after exposure to an X-ray dose during high contrast X-ray microtomography? a multi technique investigation
... Transform Infra-red Spectroscopy (ATR-FTIR), SDS-polyacrylamide gel electrophoresis (SDS-PAGE), Near-infrared Spectroscopy (NIR) and X-ray diffraction (XRD) were utilised to investigate ...
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Journal of Applied Pharmaceutical Science
... and Infra red spectroscopy were used in combination to confirm the bioactive compounds encountered in the aqueous fraction of the extract of the stem bark of Parkia ...
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NOVEL APPROACH OF PHARMACEUTICAL CO-CRYSTALS FOR POORLY SOLUBLE DRUGS
... FT-IR (Fourier Transform Infra-red Spectroscopy) Studies, Differential Scanning Calorimetry (DSC) studies, X-Ray Powder Diffraction (XRPD), Scanning Electron Microscopy [r] ...
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