NIR Calibration-Model Services
Spectroscopy and Chemometrics News Weekly 24, 2022 | NIRS NIR Spectroscopy MachineLearning Spectrometer Spectrometric Analytical Chemistry Chemical Analysis Lab Labs Laboratories Laboratory Software IoT Sensors QA QC Testing Quality LINKNear-Infrared Spectroscopy (NIRS)
"Nanoarchitectonics of Glass Coatings for Near-Infrared Shielding: From Solid-State Cluster-Based Niobium Chlorides to the Shaping of Nanocomposite Films" LINK"Differentiation of Gelsemium elegans-containing toxic honeys and non-toxic honeys by near infrared spectroscopy combine with aquaphotomics" LINK
"Identification of geographical origin and different parts of Wolfiporia cocos from Yunnan in China using PLS-DA and ResNet based on FT-NIR" LINK
"Rapid Detection of Goat Milk Mixed with Bovine Milk and Infant Goat Milk Formulas Mixed with Bovine Whey Powder by NIRS Fingerprints LINK
"Nondestructive Characterization of Citrus Fruit by near-Infrared Diffuse Reflectance Spectroscopy (NIRDRS) with Principal Component Analysis (PCA) and Fisher ..." LINK
"Near-Infrared Spectroscopy to Predict Provitamin A Carotenoids Content in Maize" LINK
"... in Cytochrome C Oxidase Redox State and Hemoglobin Concentration in Rat Brain During 810 nm Irradiation Measured by Broadband Near-Infrared Spectroscopy" LINK
"A stacked regression ensemble approach for the quantitative determination of biomass feedstock compositions using near infrared spectroscopy" LINK
"Prediction of maize flour adulteration in chickpea flour (besan) using near infrared spectroscopy" | LINK
"Country of origin label monitoring of musky and common octopuses (Eledone spp. and Octopus vulgaris) by means of a portable near-infrared spectroscopic device" LINK
"A Long Short-Term Memory Neural Network Based Simultaneous Quantitative Analysis of Multiple Tobacco Chemical Components by Near-Infrared" LINK
"Identification of human hair wigs and animal hair wigs by the method of near infrared spectroscopy modeling" LINK
"Real-time recognition of different imagined actions on the same side of a single limb based on the fNIRS correlation coefficient" | LINK
"EFFECT OF COW INDIVIDUALITY ON ACCURACY OF CALIBRATION MODELS USING NEAR-INFRARED SPECTROSCOPY FOR DETERMINING MILK ..." LINK
"Agronomy : Potential of NIRS Technology for the Determination of Cannabinoid Content in Industrial Hemp (Cannabis sativa L.)" LINK
"Polymers : Near-Infrared Light-Remote Localized Drug Delivery Systems Based on Zwitterionic Polymer Nanofibers for Combination Therapy" LINK
"Identification of geographical origin and different parts of Wolfiporia cocos from Yunnan in China using PLSDA and ResNet based on FTNIR" LINK
"Highly Efficient and Stable Near-Infrared Broadband Garnet Phosphor for Multifunctional Phosphor-Converted Light-Emitting Diodes" LINK
"Comparative Determination of Phenolic Compounds in Arabidopsis thaliana Leaf Powder under Distinct Stress Conditions Using FT-IR and FT-NIR Spectroscopy" LINK
"Application of near-infrared spectroscopy/artificial neural network to quantify glycosylated norisoprenoids in Tannat grapes" LINK
Infrared Spectroscopy (IR) and Near-Infrared Spectroscopy (NIR)
"Excessive Increase in the Optical Band Gap of NearInfrared Semiconductor Lead (II) Sulfide via the Incorporation of Amino Acids" LINK"Analyzing the Water Confined in Hydrogel Using Near-Infrared Spectroscopy" LINK
"Rapid identification of the geographic origin of Taiping Houkui green tea using near‐infrared spectroscopy combined with a variable selection method" LINK
"Near-Infrared Spectroscopy to Predict Provitamin A Carotenoids Content in Maize" LINK
Hyperspectral Imaging (HSI)
"High-Quality Self-Supervised Snapshot Hyperspectral Imaging" LINK"Non-destructive age estimation of biological fluid stains: An integrated analytical strategy based on near-infrared hyperspectral imaging and multivariate regression" LINK
"Foods : Identification of Moldy Peanuts under Different Varieties and Moisture Content Using Hyperspectral Imaging and Data Augmentation Technologies" LINK
"Remote Sensing : Wood Decay Detection in Norway Spruce Forests Based on Airborne Hyperspectral and ALS Data" LINK
"Hyperspectral imaging coupled with CNN: A powerful approach for quantitative identification of feather meal and fish by-product meal adulterated in marine fishmeal" LINK
Chemometrics and Machine Learning
"Angle Prediction of Lipid Rich and Calcified Plaque in Computed Tomography Angiography Images" LINK"Classification of Waste Wood Categories According to the Best Reuse Using Ft-Nir Spectroscopy and Chemometrics" LINK
"Developing a generalized vis-NIR prediction model of soil moisture content using external parameter orthogonalization to reduce the effect of soil type" LINK
"Applied Sciences : A New CO2-EOR Methods Screening Model Based on Interdependency Parameters" LINK
"Insights on the role of chemometrics and vibrational spectroscopy in fruit metabolite analysis" | LINK
"Modeling method and miniaturized wavelength strategy for near-infrared spectroscopic discriminant analysis of soy sauce brand identification" LINK
Optics for Spectroscopy
"Chemical Interface Damping in Nonstoichiometric Semiconductor Plasmonic Nanocrystals: An Effect of the Surrounding Environment" LINKResearch on Spectroscopy
"Alternative Supervised Methods" LINK"Supervised Methods" LINK
Equipment for Spectroscopy
"As the number falls, alternatives to the Hagberg-Perten falling number method: A review" LINKProcess Control and NIR Sensors
"Cognitive and linguistic dysfunction after thalamic stroke and recovery process: possible mechanism" | LINK"Sensors : Applications of Online UV-Vis Spectrophotometer for Drinking Water Quality Monitoring and Process Control: A Review" LINK
Agriculture NIR-Spectroscopy Usage
"Foods : Analysis of Key Chemical Components in Aqueous Extract Sediments of Panax Ginseng at Different Ages" LINK" AA′-Stacked Trilayer Hexagonal Boron Nitride" LINK
"Biomass and Plastic Co-Pyrolysis for Syngas Production: Characterisation of Celtis Mildbraedii Sawdust as a Potential Feedstock" LINK
"Estimation of forage quality by near infrared reflectance spectroscopy in dallisgrass, Paspalum dilatatum, poir" LINK
"Detection of Stored Grain Insect" LINK
"Estimation of crude protein and amino acid contents in whole, ground and defatted ground soybeans by different types of near-infrared (NIR) reflectance spectroscopy" LINK
"Molecules : The Potential Use of Herbal Fingerprints by Means of HPLC and TLC for Characterization and Identification of Herbal Extracts and the Distinction of Latvian Native Medicinal Plants" LINK
ZEUTEC presents a new generation of the SpectraAlyzer GRAIN – the SpectraAlyzer GRAIN NEO with new features, state-of-the-art design, better performance and with the aim of bringing a new perspective to grain testing. LINK
"Genetic variation for seed storage protein composition in rapeseed (Brassica napus) and development of near‐infrared reflectance spectroscopy calibration ..." LINK
Food & Feed Industry NIR Usage
"Effect of microbial community structures and metabolite profile on greenhouse gas emissions in rice varieties" LINK"Quantitative assessment of wheat quality using near‐infrared spectroscopy: A comprehensive review" LINK
Pharma Industry NIR Usage
"Rapid Pentosan Polysulfate Sodium (PPS) Maculopathy Progression." LINKLaboratory and NIR-Spectroscopy
"Multispectral Smartphone Camera Reveals Paintings’ Inner Secrets" LINKOther
"Preparation of One-Dimensional Polyaniline Nanotubes as Anticorrosion Coatings" LINK"Complex Block Structures; with Focus on LShape Relations" LINK
"D--A type conjugated indandione derivatives: ultrafast broadband nonlinear absorption responses and transient dynamics" | LINK
"Spectroscopic and optical investigations on Er3+ ions doped alkali cadmium phosphate glasses for laser applications" LINK
"Carbazole Isomerism in Helical Radical Cations: Spin Delocalization and SOMO-HOMO Level Inversion in the Diradical State" LINK
NIR Calibration-Model Services
Spektroskopie und Chemometrie Neuigkeiten Wöchentlich 24, 2022 | NIRS NIR Spektroskopie MachineLearning Spektrometer IoT Sensor Nahinfrarot Chemie Analytik Analysengeräte Analysentechnik Analysemethode Nahinfrarotspektroskopie Laboranalyse LINKNear-Infrared Spectroscopy (NIRS)
"Nanoarchitectonics of Glass Coatings for Near-Infrared Shielding: From Solid-State Cluster-Based Niobium Chlorides to the Shaping of Nanocomposite Films" LINK"Differentiation of Gelsemium elegans-containing toxic honeys and non-toxic honeys by near infrared spectroscopy combine with aquaphotomics" LINK
"Identification of geographical origin and different parts of Wolfiporia cocos from Yunnan in China using PLS-DA and ResNet based on FT-NIR" LINK
"Rapid Detection of Goat Milk Mixed with Bovine Milk and Infant Goat Milk Formulas Mixed with Bovine Whey Powder by NIRS Fingerprints LINK
"Nondestructive Characterization of Citrus Fruit by near-Infrared Diffuse Reflectance Spectroscopy (NIRDRS) with Principal Component Analysis (PCA) and Fisher ..." LINK
"Near-Infrared Spectroscopy to Predict Provitamin A Carotenoids Content in Maize" LINK
"... in Cytochrome C Oxidase Redox State and Hemoglobin Concentration in Rat Brain During 810 nm Irradiation Measured by Broadband Near-Infrared Spectroscopy" LINK
"A stacked regression ensemble approach for the quantitative determination of biomass feedstock compositions using near infrared spectroscopy" LINK
"Prediction of maize flour adulteration in chickpea flour (besan) using near infrared spectroscopy" | LINK
"Country of origin label monitoring of musky and common octopuses (Eledone spp. and Octopus vulgaris) by means of a portable near-infrared spectroscopic device" LINK
"A Long Short-Term Memory Neural Network Based Simultaneous Quantitative Analysis of Multiple Tobacco Chemical Components by Near-Infrared" LINK
"Identification of human hair wigs and animal hair wigs by the method of near infrared spectroscopy modeling" LINK
"Real-time recognition of different imagined actions on the same side of a single limb based on the fNIRS correlation coefficient" | LINK
"EFFECT OF COW INDIVIDUALITY ON ACCURACY OF CALIBRATION MODELS USING NEAR-INFRARED SPECTROSCOPY FOR DETERMINING MILK ..." LINK
"Agronomy : Potential of NIRS Technology for the Determination of Cannabinoid Content in Industrial Hemp (Cannabis sativa L.)" LINK
"Polymers : Near-Infrared Light-Remote Localized Drug Delivery Systems Based on Zwitterionic Polymer Nanofibers for Combination Therapy" LINK
"Identification of geographical origin and different parts of Wolfiporia cocos from Yunnan in China using PLSDA and ResNet based on FTNIR" LINK
"Highly Efficient and Stable Near-Infrared Broadband Garnet Phosphor for Multifunctional Phosphor-Converted Light-Emitting Diodes" LINK
"Comparative Determination of Phenolic Compounds in Arabidopsis thaliana Leaf Powder under Distinct Stress Conditions Using FT-IR and FT-NIR Spectroscopy" LINK
"Application of near-infrared spectroscopy/artificial neural network to quantify glycosylated norisoprenoids in Tannat grapes" LINK
Infrared Spectroscopy (IR) and Near-Infrared Spectroscopy (NIR)
"Excessive Increase in the Optical Band Gap of NearInfrared Semiconductor Lead (II) Sulfide via the Incorporation of Amino Acids" LINK"Analyzing the Water Confined in Hydrogel Using Near-Infrared Spectroscopy" LINK
"Rapid identification of the geographic origin of Taiping Houkui green tea using near‐infrared spectroscopy combined with a variable selection method" LINK
"Near-Infrared Spectroscopy to Predict Provitamin A Carotenoids Content in Maize" LINK
Hyperspectral Imaging (HSI)
"High-Quality Self-Supervised Snapshot Hyperspectral Imaging" LINK"Non-destructive age estimation of biological fluid stains: An integrated analytical strategy based on near-infrared hyperspectral imaging and multivariate regression" LINK
"Foods : Identification of Moldy Peanuts under Different Varieties and Moisture Content Using Hyperspectral Imaging and Data Augmentation Technologies" LINK
"Remote Sensing : Wood Decay Detection in Norway Spruce Forests Based on Airborne Hyperspectral and ALS Data" LINK
"Hyperspectral imaging coupled with CNN: A powerful approach for quantitative identification of feather meal and fish by-product meal adulterated in marine fishmeal" LINK
Chemometrics and Machine Learning
"Angle Prediction of Lipid Rich and Calcified Plaque in Computed Tomography Angiography Images" LINK"Classification of Waste Wood Categories According to the Best Reuse Using Ft-Nir Spectroscopy and Chemometrics" LINK
"Developing a generalized vis-NIR prediction model of soil moisture content using external parameter orthogonalization to reduce the effect of soil type" LINK
"Applied Sciences : A New CO2-EOR Methods Screening Model Based on Interdependency Parameters" LINK
"Insights on the role of chemometrics and vibrational spectroscopy in fruit metabolite analysis" | LINK
"Modeling method and miniaturized wavelength strategy for near-infrared spectroscopic discriminant analysis of soy sauce brand identification" LINK
Optics for Spectroscopy
"Chemical Interface Damping in Nonstoichiometric Semiconductor Plasmonic Nanocrystals: An Effect of the Surrounding Environment" LINKResearch on Spectroscopy
"Alternative Supervised Methods" LINK"Supervised Methods" LINK
Equipment for Spectroscopy
"As the number falls, alternatives to the Hagberg-Perten falling number method: A review" LINKProcess Control and NIR Sensors
"Cognitive and linguistic dysfunction after thalamic stroke and recovery process: possible mechanism" | LINK"Sensors : Applications of Online UV-Vis Spectrophotometer for Drinking Water Quality Monitoring and Process Control: A Review" LINK
Agriculture NIR-Spectroscopy Usage
"Foods : Analysis of Key Chemical Components in Aqueous Extract Sediments of Panax Ginseng at Different Ages" LINK" AA′-Stacked Trilayer Hexagonal Boron Nitride" LINK
"Biomass and Plastic Co-Pyrolysis for Syngas Production: Characterisation of Celtis Mildbraedii Sawdust as a Potential Feedstock" LINK
"Estimation of forage quality by near infrared reflectance spectroscopy in dallisgrass, Paspalum dilatatum, poir" LINK
"Detection of Stored Grain Insect" LINK
"Estimation of crude protein and amino acid contents in whole, ground and defatted ground soybeans by different types of near-infrared (NIR) reflectance spectroscopy" LINK
"Molecules : The Potential Use of Herbal Fingerprints by Means of HPLC and TLC for Characterization and Identification of Herbal Extracts and the Distinction of Latvian Native Medicinal Plants" LINK
ZEUTEC presents a new generation of the SpectraAlyzer GRAIN – the SpectraAlyzer GRAIN NEO with new features, state-of-the-art design, better performance and with the aim of bringing a new perspective to grain testing. LINK
"Genetic variation for seed storage protein composition in rapeseed (Brassica napus) and development of near‐infrared reflectance spectroscopy calibration ..." LINK
Food & Feed Industry NIR Usage
"Effect of microbial community structures and metabolite profile on greenhouse gas emissions in rice varieties" LINK"Quantitative assessment of wheat quality using near‐infrared spectroscopy: A comprehensive review" LINK
Pharma Industry NIR Usage
"Rapid Pentosan Polysulfate Sodium (PPS) Maculopathy Progression." LINKLaboratory and NIR-Spectroscopy
"Multispectral Smartphone Camera Reveals Paintings’ Inner Secrets" LINKOther
"Preparation of One-Dimensional Polyaniline Nanotubes as Anticorrosion Coatings" LINK"Complex Block Structures; with Focus on LShape Relations" LINK
"D--A type conjugated indandione derivatives: ultrafast broadband nonlinear absorption responses and transient dynamics" | LINK
"Spectroscopic and optical investigations on Er3+ ions doped alkali cadmium phosphate glasses for laser applications" LINK
"Carbazole Isomerism in Helical Radical Cations: Spin Delocalization and SOMO-HOMO Level Inversion in the Diradical State" LINK
NIR Calibration-Model Services
Spettroscopia e Chemiometria Weekly News 24, 2022 | NIRS NIR Spettroscopia MachineLearning analisi chimica Spettrale Spettrometro Chem IoT Sensore Attrezzatura analitica Laboratorio analisi prova qualità Analysesystem QualityControl LINKNear-Infrared Spectroscopy (NIRS)
"Nanoarchitectonics of Glass Coatings for Near-Infrared Shielding: From Solid-State Cluster-Based Niobium Chlorides to the Shaping of Nanocomposite Films" LINK"Differentiation of Gelsemium elegans-containing toxic honeys and non-toxic honeys by near infrared spectroscopy combine with aquaphotomics" LINK
"Identification of geographical origin and different parts of Wolfiporia cocos from Yunnan in China using PLS-DA and ResNet based on FT-NIR" LINK
"Rapid Detection of Goat Milk Mixed with Bovine Milk and Infant Goat Milk Formulas Mixed with Bovine Whey Powder by NIRS Fingerprints LINK
"Nondestructive Characterization of Citrus Fruit by near-Infrared Diffuse Reflectance Spectroscopy (NIRDRS) with Principal Component Analysis (PCA) and Fisher ..." LINK
"Near-Infrared Spectroscopy to Predict Provitamin A Carotenoids Content in Maize" LINK
"... in Cytochrome C Oxidase Redox State and Hemoglobin Concentration in Rat Brain During 810 nm Irradiation Measured by Broadband Near-Infrared Spectroscopy" LINK
"A stacked regression ensemble approach for the quantitative determination of biomass feedstock compositions using near infrared spectroscopy" LINK
"Prediction of maize flour adulteration in chickpea flour (besan) using near infrared spectroscopy" | LINK
"Country of origin label monitoring of musky and common octopuses (Eledone spp. and Octopus vulgaris) by means of a portable near-infrared spectroscopic device" LINK
"A Long Short-Term Memory Neural Network Based Simultaneous Quantitative Analysis of Multiple Tobacco Chemical Components by Near-Infrared" LINK
"Identification of human hair wigs and animal hair wigs by the method of near infrared spectroscopy modeling" LINK
"Real-time recognition of different imagined actions on the same side of a single limb based on the fNIRS correlation coefficient" | LINK
"EFFECT OF COW INDIVIDUALITY ON ACCURACY OF CALIBRATION MODELS USING NEAR-INFRARED SPECTROSCOPY FOR DETERMINING MILK ..." LINK
"Agronomy : Potential of NIRS Technology for the Determination of Cannabinoid Content in Industrial Hemp (Cannabis sativa L.)" LINK
"Polymers : Near-Infrared Light-Remote Localized Drug Delivery Systems Based on Zwitterionic Polymer Nanofibers for Combination Therapy" LINK
"Identification of geographical origin and different parts of Wolfiporia cocos from Yunnan in China using PLSDA and ResNet based on FTNIR" LINK
"Highly Efficient and Stable Near-Infrared Broadband Garnet Phosphor for Multifunctional Phosphor-Converted Light-Emitting Diodes" LINK
"Comparative Determination of Phenolic Compounds in Arabidopsis thaliana Leaf Powder under Distinct Stress Conditions Using FT-IR and FT-NIR Spectroscopy" LINK
"Application of near-infrared spectroscopy/artificial neural network to quantify glycosylated norisoprenoids in Tannat grapes" LINK
Infrared Spectroscopy (IR) and Near-Infrared Spectroscopy (NIR)
"Excessive Increase in the Optical Band Gap of NearInfrared Semiconductor Lead (II) Sulfide via the Incorporation of Amino Acids" LINK"Analyzing the Water Confined in Hydrogel Using Near-Infrared Spectroscopy" LINK
"Rapid identification of the geographic origin of Taiping Houkui green tea using near‐infrared spectroscopy combined with a variable selection method" LINK
"Near-Infrared Spectroscopy to Predict Provitamin A Carotenoids Content in Maize" LINK
Hyperspectral Imaging (HSI)
"High-Quality Self-Supervised Snapshot Hyperspectral Imaging" LINK"Non-destructive age estimation of biological fluid stains: An integrated analytical strategy based on near-infrared hyperspectral imaging and multivariate regression" LINK
"Foods : Identification of Moldy Peanuts under Different Varieties and Moisture Content Using Hyperspectral Imaging and Data Augmentation Technologies" LINK
"Remote Sensing : Wood Decay Detection in Norway Spruce Forests Based on Airborne Hyperspectral and ALS Data" LINK
"Hyperspectral imaging coupled with CNN: A powerful approach for quantitative identification of feather meal and fish by-product meal adulterated in marine fishmeal" LINK
Chemometrics and Machine Learning
"Angle Prediction of Lipid Rich and Calcified Plaque in Computed Tomography Angiography Images" LINK"Classification of Waste Wood Categories According to the Best Reuse Using Ft-Nir Spectroscopy and Chemometrics" LINK
"Developing a generalized vis-NIR prediction model of soil moisture content using external parameter orthogonalization to reduce the effect of soil type" LINK
"Applied Sciences : A New CO2-EOR Methods Screening Model Based on Interdependency Parameters" LINK
"Insights on the role of chemometrics and vibrational spectroscopy in fruit metabolite analysis" | LINK
"Modeling method and miniaturized wavelength strategy for near-infrared spectroscopic discriminant analysis of soy sauce brand identification" LINK
Optics for Spectroscopy
"Chemical Interface Damping in Nonstoichiometric Semiconductor Plasmonic Nanocrystals: An Effect of the Surrounding Environment" LINKResearch on Spectroscopy
"Alternative Supervised Methods" LINK"Supervised Methods" LINK
Equipment for Spectroscopy
"As the number falls, alternatives to the Hagberg-Perten falling number method: A review" LINKProcess Control and NIR Sensors
"Cognitive and linguistic dysfunction after thalamic stroke and recovery process: possible mechanism" | LINK"Sensors : Applications of Online UV-Vis Spectrophotometer for Drinking Water Quality Monitoring and Process Control: A Review" LINK
Agriculture NIR-Spectroscopy Usage
"Foods : Analysis of Key Chemical Components in Aqueous Extract Sediments of Panax Ginseng at Different Ages" LINK" AA′-Stacked Trilayer Hexagonal Boron Nitride" LINK
"Biomass and Plastic Co-Pyrolysis for Syngas Production: Characterisation of Celtis Mildbraedii Sawdust as a Potential Feedstock" LINK
"Estimation of forage quality by near infrared reflectance spectroscopy in dallisgrass, Paspalum dilatatum, poir" LINK
"Detection of Stored Grain Insect" LINK
"Estimation of crude protein and amino acid contents in whole, ground and defatted ground soybeans by different types of near-infrared (NIR) reflectance spectroscopy" LINK
"Molecules : The Potential Use of Herbal Fingerprints by Means of HPLC and TLC for Characterization and Identification of Herbal Extracts and the Distinction of Latvian Native Medicinal Plants" LINK
ZEUTEC presents a new generation of the SpectraAlyzer GRAIN – the SpectraAlyzer GRAIN NEO with new features, state-of-the-art design, better performance and with the aim of bringing a new perspective to grain testing. LINK
"Genetic variation for seed storage protein composition in rapeseed (Brassica napus) and development of near‐infrared reflectance spectroscopy calibration ..." LINK
Food & Feed Industry NIR Usage
"Effect of microbial community structures and metabolite profile on greenhouse gas emissions in rice varieties" LINK"Quantitative assessment of wheat quality using near‐infrared spectroscopy: A comprehensive review" LINK
Pharma Industry NIR Usage
"Rapid Pentosan Polysulfate Sodium (PPS) Maculopathy Progression." LINKLaboratory and NIR-Spectroscopy
"Multispectral Smartphone Camera Reveals Paintings’ Inner Secrets" LINKOther
"Preparation of One-Dimensional Polyaniline Nanotubes as Anticorrosion Coatings" LINK"Complex Block Structures; with Focus on LShape Relations" LINK
"D--A type conjugated indandione derivatives: ultrafast broadband nonlinear absorption responses and transient dynamics" | LINK
"Spectroscopic and optical investigations on Er3+ ions doped alkali cadmium phosphate glasses for laser applications" LINK
"Carbazole Isomerism in Helical Radical Cations: Spin Delocalization and SOMO-HOMO Level Inversion in the Diradical State" LINK
Spektroskopie und Chemometrie Neuigkeiten Wöchentlich 40, 2020 | NIRS NIR Spektroskopie MachineLearning Spektrometer IoT Sensor Nahinfrarot Chemie Analytik Analysengeräte Analysentechnik Analysemethode Nahinfrarotspektroskopie Laboranalyse