Essays about: "Near-infrared spectroscopy"

Showing result 1 - 5 of 49 essays containing the words Near-infrared spectroscopy.

  1. 1. Development and validation of a method for separation of pregabalin and gabapentin capsules using Near Infrared hyperspectral imaging

    University essay from Linköpings universitet/Institutionen för fysik, kemi och biologi

    Author : Emelie Persson; [2019]
    Keywords : NIR; hyperspectral imaging; PCA; homogeneity; chemometrics; pregabalin; gabapentin;

    Abstract : Seizures containing large numbers of units of narcotics, goods dangerous to health and doping are often sent to the Swedish National Forensic Centre (NFC). Only a fraction of these capsules or tablets can be analyzed, therefore the samples need to represent the whole seizure. READ MORE

  2. 2. A geoarchaeological study on two Norwegian boat graves : Soil analysis and an attempt of forensic work strategy and thinking in the interpretation of the results

    University essay from Umeå universitet/Institutionen för idé- och samhällsstudier

    Author : Stefano Vilardi; [2019]
    Keywords : Geoarchaeology; forensic approach; Geochemistry; boat graves;

    Abstract : The following paper is the final thesis of two years long experimental work conducted on two different collections of soil samples coming from two different Norwegian archaeological sites. In particular, the first collection of soil samples comes from an identified boat grave from the Viking Age (eg Sykehus area Kristiansand County, Vest-Agder). READ MORE

  3. 3. Development and characterization of tissue-mimicking phantom materials for photoacoustic imaging

    University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Author : Chen Xu; [2019]
    Keywords : Physics and Astronomy;

    Abstract : Tissue-mimicking phantoms are of great interest in the development of bio-medical applications. Instead of applying to biological tissues directly, phantoms enable stable and easy accessibility to validate spectroscopy systems and measuring processes. This thesis project is centered on the development and characterization of phantoms. READ MORE

  4. 4. I-V and Optical Characterization of InP/InAsP Quantum Disc-in-Nanowire Infrared Photodetectors

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Divya Raval; [2019]
    Keywords : Nanowires; Infrared photodetectors; Quantum disc; Photocurrent;

    Abstract : Photodetectors are semiconductor devices capable of converting optical signals into electrical signals. There is a wide range of applications for photodetectors such as fiber optics communication, infrared heat camera sensors, as well as in medical and military equipment. READ MORE

  5. 5. NEAR-INFRARED SPECTROSCOPY FOR REFUSE DERIVED FUEL : Classification of waste material components using hyperspectral imaging and feasibility study of inorganic chlorine content quantification

    University essay from Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Author : Martin Ševčík; [2019]
    Keywords : near-infrared spectroscopy; NIR; municipal solid waste; MSW; refuse derived fuel; RDF; classification; chemometrics; machine learning; artificial neural network; radial basis neural network; high-temperature corrosion; chlorine; waste to energy;

    Abstract : This degree project focused on examining new possible application of near-infrared (NIR) spectroscopy for quantitative and qualitative characterization of refuse derived fuel (RDF). Particularly, two possible applications were examined as part of the project. READ MORE