Sense the real change : proceedings of the 20th International Conference on Near Infrared Spectroscopy / / Xiaoli Chu [and three others], editors

• Pubblicazione: Singapore : , : Springer, , [2022]; ©2022
• Descrizione fisica: 1 online resource (340 pages)
• Disciplina: 543.08583
• Soggetto topico: Near infrared spectroscopy; Near infrared spectroscopy - Instruments
• Persona (resp. second.): ChuXiaoli
• Nota di contenuto: Intro -- Introduction -- Organization -- Organizing Committee -- Chair -- Secretary-General -- Vice Secretary-General -- Committee Members -- Scientific Committee -- Contents -- Selected Articles -- How Can We Unravel Complicated NIR Spectra? -Challenges of the Ozaki Group for the Last 30 Years- -- 1 Introduction -- 2 Spectral Analysis in the NIR Region -- 3 Conventional Spectral Analysis Method -- 4 Challenges of the Ozaki Group in the NIR Spectral Analysis for the Last 30 Years -- 4.1 The Use of 2D-COS -- 4.2 Analysis of the NIR Spectra of Water by Difference Spectra, 2D-COS, PCA and SMCR -- 4.3 Proposal of New Chemometrics and 2D-COS Algorisms -- 4.4 Quantum Chemical Calculations in NIR Spectroscopy -- 5 Conclusion and Perspective -- References -- The Ever-Shrinking Spectrometer: New Technologies and Applications -- 1 Introduction -- 2 Today's Portable Near-Infrared Spectrometers -- 2.1 Technologies -- 3 Miniature Spectrometers in the "VNIR" Region -- 4 Miniature Spectrometers in the Region Beyond 1000 nm -- 5 Raman Spectroscopy -- 6 Portable Spectrometer Taxonomy -- 7 Emerging and Future Applications -- 8 Embedded Applications -- 9 Consumer Applications -- 10 The Reality of Analytical Spectroscopy for Direct-to-Consumer Products -- 11 Applications Development -- 12 Conclusions -- References -- The New Avenue - Theoretical Simulation of NIR Spectra and its Potential in Analytical Applications -- 1 Introduction -- 2 Applications -- 2.1 Interpretation of NIR Spectra -- 2.2 Physical Chemistry -- 2.3 Support for Qualitative and Quantitative Analysis by NIR Spectroscopy -- 2.4 NIR Fingerprinting of Specific Molecular Structures -- 2.5 Understanding of the Intermolecular Interactions, Chemical Neighborhood and Matrix Effects Including Solute-Solvent System and Aqueous Solution -- 3 Summary -- References. ; Chemometric Studies in Near-Infrared Spectroscopy -- 1 Introduction -- 2 Modeling Techniques -- 3 Preprocessing -- 4 Variable Selection -- 5 Outlier Detection -- 6 Model Transfer -- 7 Discrimination Analysis -- 8 Extracting Information from Temperature-Dependent Near-Infrared Spectra -- 9 Conclusion -- References -- Current Status and Future Trends in Sensor Miniaturization -- 1 Introduction -- 2 New Discoveries, Novel Concepts and Innovative Applications of NIR Spectroscopy -- 2.1 Fundamental Properties of NIR Spectroscopy -- 3 Modern Instrumentation - Miniaturized NIR Spectroscopy in your Pocket -- 4 Novel Methods Provide Detailed Understanding of NIR Spectra -- 5 Miniaturization vs. Advanced Calibration Methods -- 6 NIR Sensor Fusion -- 7 Summary of Current Trends and Future Prospects -- References -- Near Infrared Spectroscopy in China -- References -- Agriculture, Food and Forestry -- Measurement of Gingerols and 6-shogaol in Ginger Using Near-Infrared Spectroscopy -- 1 Introduction -- 2 Materials and Methods -- 3 Results and Discussion -- 4 Conclusion -- References -- Spectral Separation Degree Method for Vis-NIR Spectral Discriminant Analysis of Milk Powder Adulteration -- 1 Introduction -- 2 Materials and Methods -- 2.1 Experimental Materials, Spectrometer and Measurement -- 2.2 Experimental Design of Calibration-Prediction-Validation and Evaluation Indicators -- 2.3 Separation Degree Spectrum -- 2.4 Wavelength Selection Based on Separation Degree Priority Combination (SDPC) -- 2.5 Wavelength Step by Step Phase-Out (WSP) -- 3 Results and Discussion -- 3.1 Direct PLS-DA Models Without and with Pretreatment -- 3.2 SDPC-WSP-PLS-DA Models -- 3.3 Independent Validation -- 4 Conclusion -- References. ; An Exploration into the Optimization of Feature Wavelength Screening Methods in the Processing of Frozen Fish Classification Data in Near Infrared Spectroscopy -- 1 Introduction -- 2 Materials and Methods -- 2.1 Sample and Spectral Acquisition -- 2.2 Data Preprocessing -- 2.3 Establishment and Evaluation Index of SVM Model -- 2.4 Two-Dimensional Correlation Spectroscopy -- 3 Results and Discussion -- 3.1 Preprocessed Method -- 3.2 Selection of Feature Wavelengths -- 4 Conclusion -- References -- Handheld NIR and PLS-DA Models for Onsite Detection of Injected Water and Discrimination of Different Injected Solutions in Tuna -- 1 Introduction -- 2 Materials and Methods -- 3 Results and Discussion -- 4 Conclusion -- References -- Identification of Variety and Age of Abalones Based on Near-Infrared Spectroscopy -- 1 Introduction -- 2 Materials and Methods -- 2.1 Collection of Samples -- 2.2 Instrument and Parameters Settings -- 2.3 Algorithms -- 2.4 Kennard-Stone Algorithm (K-S) [12] -- 2.5 Principal Component Analysis (PCA) -- 2.6 PLS-DA Algorithm -- 2.7 Indexes to Evaluate Model Performances -- 3 Results and Discussion -- 3.1 Datasets Processed Using PCA -- 3.2 Identification of Variety and Age of Abalones by PLS-DA Approaches -- 4 Conclusion -- References -- Discrimination of Adulterated Milk Using Temperature-Dependent Two-Dimensional Near-Infrared Correlation Spectroscopy -- 1 Introduction -- 2 Theory -- 3 Materials and Methods -- 4 Results and Discussion -- 5 Conclusion -- References -- Development of NIRS Calibrations for Seed Content of Lipids and Proteins in Contrasting White Lupin Germplasm -- 1 Introduction -- 2 Materials and Methods -- 3 Results and Discussion -- 4 Conclusion -- References -- Determination of Nitrogen and Phosphorus in Dairy Slurry Using Near Infrared Diffuse Reflection Spectroscopy -- 1 Introduction -- 2 Materials and Methods. ; 2.1 Sample Preparation -- 2.2 Reference Analysis -- 2.3 Near Infrared Spectra Acquisition -- 2.4 Chemometric Analysis -- 3 Results and Discussion -- 3.1 NIR Spectral Characteristics of Slurry Samples -- 3.2 Selection of Principal Component Number -- 3.3 Establishment, Validation, and Evaluation of NIRS Model -- 4 Conclusion -- References -- Rapid Prediction of Multiple Quality Parameters in Milk Powder by Ultraviolet Spectrometry Combined with Chemometric Method -- 1 Introduction -- 2 Materials and Methods -- 2.1 Samples and Experimental -- 2.2 Ultraviolet Spectra -- 3 Theory and Algorithm -- 3.1 Partial Least Squares -- 3.2 Multivariate Linear Regression -- 4 Results and Discussion -- 4.1 Spectra Profiles -- 4.2 The Results of PLS Modeling -- 4.3 The Results of MLR Modeling -- 4.4 The Results of Work Curve Method -- 5 Conclusion -- References -- Nondestructive Analysis of Soluble Solids Content in Apple with a Portable NIR Spectrometer -- 1 Introduction -- 2 Materials and Methods -- 3 Results and Discussion -- 4 Conclusion -- References -- Aquaphotomics -- The Aquaphotomics and E-nose Approaches to Evaluate the Shelf Life of Ready-To-Eat Rocket Salad -- 1 Introduction -- 2 Materials and Methods -- 3 Results and Discussion -- 4 Conclusion -- References -- Near Infrared Aquaphotomics Evaluation of Nasal Secretions as a Potential Diagnostic Tool for Bovine Respiratory Syncytial Virus (BRSV) Infection -- 1 Introduction -- 2 Materials and Methods -- 2.1 Animals and Controlled Challenge -- 2.2 NIR Spectra Acquisition and Analysis -- 3 Results and Discussion -- 4 Conclusions -- References -- Biomedicine, Environment, and fNIR -- Vis-NIR Spectroscopic Discriminant Analysis Applied to Serum Breast Cancer Screening -- 1 Introduction -- 2 Materials and Methods -- 2.1 Experimental Materials, Instruments and Measurement. ; 2.2 Experimental Design of Calibration-Prediction-Validation and Evaluation Indicators -- 2.3 EC-PLS-DA -- 3 Results and Discussion -- 3.1 PLS-DA Models Without and with SNV -- 3.2 EC-PLS-DA Model -- 3.3 Independent Validation -- 4 Conclusion -- References -- Grouping Modeling Strategy for Hematocrit Analysis with Blood Vis-NIR Spectroscopy -- 1 Introduction -- 2 Materials and Methods -- 2.1 Experimental Materials, Instruments and Measurement -- 2.2 Multi-partition Modeling in Calibration-Prediction-Validation and Evaluation Indicators -- 2.3 Norris Derivative Filter -- 2.4 EC-PLS -- 3 Results and Discussion -- 3.1 Norris-PLS Models -- 3.2 Optimal EC-PLS Models -- 3.3 Independent Validation -- 4 Conclusion -- References -- Instrument, Accessory and Experimental Technology -- The AS7265x Chipset as an Alternative Low-Cost Multispectral Sensor for Agriculture Applications Based on NDVI -- 1 Introduction -- 2 Materials and Methods -- 2.1 Acquisition System -- 2.2 Field NDVI Experiments -- 3 Results and Discussion -- 4 Conclusion -- References -- PAT and Imaging -- Application of On-line Near Infrared Spectroscopy in the Production of Traditional Chinese Medicine -- 1 Current Status of Traditional Chinese Medicine Production -- 2 The Development of NIR in the Production of Chinese Medicine -- 3 Application Examples of Near Infrared in the Production of Chinese Medicine -- 3.1 Huarun Sanjiu Ganmaoling Granules: Concentration and Total Mixing Section -- 3.2 Shanghai Xingling Technology Pharmaceutical Co., Ltd.-Ginkgo Ketone Ester: Column Chromatography Section -- 4 Economic Benefits -- 5 Prospect -- References -- Coating Control on a Functional Digestion Tablet by Portable Near-Infrared Spectroscopy -- 1 Introduction -- 2 Materials and Methods -- 2.1 Sample Preparation -- 2.2 Instruments -- 2.3 Measurement of Coating Film. ; 2.4 Spectra Collection and Data Processing.
• Titolo autorizzato: Sense the real change
• ISBN: 981-19-4884-4
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910586579403321
• Lo trovi qui: Univ. Federico II