Spectroscopy and Chemometrics News Weekly #28, 2019

CalibrationModel.com

Why NIR vendors should use ready-to-use dedicated NIR modeling software solution that works already. LINK

Spectroscopy and Chemometrics News Weekly 27, 2019 | NIRS NIR Spectroscopy Chemometrics Spectrometer Spectrometric Analytical Chemistry Chemical Analysis Lab Labs Laboratories Laboratory Software Sensors QA QC Testing Quality Checking LINK

Spektroskopie und Chemometrie Neuigkeiten Wöchentlich 27, 2019 | NIRS NIR Spektroskopie Chemometrie Spektrometer Messtechnik Nahinfrarot Chemie Analytik Analysengeräte Analysentechnik Analysemethode Nahinfrarotspektroskopie Labor Analyse LINK

Spettroscopia e Chemiometria Weekly News 27, 2019 | NIRS NIR Spettroscopia Chemiometria analisi chimica Spettrale Spettrometro Chem Sensore Attrezzatura analitica Laboratorio analisi prova qualità Analysesystem prediction models LINK

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Chemometrics

“Prediction of chemical content in patchouli oil (Pogostemon cablin Benth) by portable NIR spectroscopy” LINK

“Carbohydrate Analysis by NIRS-Chemometrics” LINK

“Chemosensors, Vol. 7, Pages 29: The Electronic Nose Coupled with Chemometric Tools for Discriminating the Quality of Black Tea Samples InSitu” LINK

fruit sensor calibration for monitoring fruit development continuously in the orchard see poster at ecpa2019 LINK

New Journal of Spectral Imaging–JSI Paper: Adaptive hierarchical clustering for hyperspectral image classification: Umbrella Clustering | Remotesensing LINK

“Prediction of Dissolution of Sustained Release Coated Ciprofloxacin Beads Using Near-infrared Spectroscopy and Process Parameters: a Data Fusion Approach” LINK




Near Infrared

“The effect of particle aspect ratio on spatially and angularly resolved vis-NIR spectroscopy of suspensions” LINK

nIRCat, a near-infrared (1000-1300 nm) probe to image dopamine in the brain LINK

“交通渋滞場面での怒りの接近動機づけ (攻撃性) における加齢の影響: 近赤外線分光法 (NIRS)・心拍出量・唾液中コルチゾールを用いた検討 (ヒューマンコミュニケーション基礎)” LINK

“Desarrollar un modelo de predicción mediante Espectroscopia en Infrarrojo Cercano (NIRS) para la determinación de proteína cruda en subproductos de arroz (Oriza sativa)” LINK

Detection of intracranial hematomas in the emergency department using near infrared spectroscopy LINK

Coating excipients How to Measure Coating Thickness of Tablets: Method Comparison of Optical Coherence Tomography, Near-infrared Spectroscopy and Weight-, Height- and Diameter Gain LINK

“NIRS identification of black textiles: Improvements for waste textiles sorting” LINK

“Near-infrared spectroscopy for determining the oxidation stability of diesel, biodiesel and their mixtures” LINK

“Influence of surface roughness and surface moisture of plastics on sensor-based sorting in the near infrared range.” LINK

“Present and future of portable/handheld near-infrared spectroscopy in chicken meat industry” LINK




Hyperspectral

“Remote Sensing, Vol. 11, Pages 1622: A Lightweight Hyperspectral Image Anomaly Detector for Real-Time Mission” LINK




Spectral Imaging

“Multispectral Imaging for Detection of Adulterants in Turmeric Powder” LINK




Facts

It’s hype nowadays to play with all the fancy shiny new open source releases, but how long will a company let their technicians play with it? LINK




Equipment

“Investigations into the use of handheld near-infrared spectrometer and novel semi-automated data analysis for the determination of protein content in different cultivars of Panicum miliaceum L.” LINK

“Extension of the Measurable Wavelength Range for a Near-Infrared Spectrometer Using a Plasmonic Au Grating on a Si Substrate” LINK




Process Control

“Integrated Robotic Mini Bioreactor Platform for Automated, Parallel Microbial Cultivation With Online Data Handling and Process Control” LINK




Agriculture

“Nutrients, Vol. 11, Pages 1476: Nutritional Properties and Consumers Acceptance of Provitamin A-Biofortified Amahewu Combined with Bambara (Vigna Subterranea) Flour” LINK

“Rapid detection of carbon-nitrogen ratio for anaerobic fermentation feedstocks using near-infrared spectroscopy combined with BiPLS and GSA” LINK




Forestry

“Soil C stocks in the sylvopastoral zone of Senegal as influences by trees” LINK




Medicinal

“Current methods for the assessment of skin microcirculation: Part 1” LINK




Other

“Kayseri Ekolojik Kosullarinda Farkli Ekim Zamanlarinin Nohut (Cicer arietinum L.) Bitkisinde verim, verim unsurlari ve kalite üzerine etkileri” LINK

“Seed composition of different Camelina sativa and Crambe abyssinica cultivars” LINK





Spectroscopy and Chemometrics News Weekly #3, 2019

Get the Chemometrics and Spectroscopy News in real time on Twitter @ CalibModel and follow us.


CalibrationModel.com

How to Develop Near-Infrared Spectroscopy Calibrations in the 21st Century? | Chemometrics Analytische Chemie LINK

Spectroscopy and Chemometrics News Weekly 2, 2019 | NIRS NIR Spectroscopy Chemometrics analysis Spectral Spectrometer Spectrometric Sensors LINK

Spektroskopie und Chemometrie Neuigkeiten Wöchentlich 2, 2019 | NIRS NIR Spektroskopie Chemometrie Proben Analyse Spektrometer Spektral Sensor Nahinfrarot Analysengeräte Analysentechnik Analysemethode Analyzer Nahinfrarotspektroskopie LINK

Spettroscopia e Chemiometria Weekly News 2, 2019 | NIRS Spettroscopia Chemiometria analisi chimica Spettrale Spettrometro Sensore Attrezzatura analitica LINK




Chemometrics

“NEW ALTERNATIVE TO DETERMINE THE YIELD OF ETHYLENE OXIDE SUBSTITUTION IN HYDROXYETHYL CELLULOSE REACTION BY NEAR-INFRARED SPECTROSCOPY AND PARTIAL LEAST SQUARES REGRESSION” |(2018)/p.761-768.pdf LINK

“Nondestructive Detection of Postharvest Quality of Cherry Tomatoes Using a Portable NIR Spectrometer and Chemometric Algorithms” LINK

“The Quality Control of Tea by Near-Infrared Reflectance (NIR) Spectroscopy and Chemometrics” LINK

“Evaluation of Machine Learning Approaches to Predict Soil Organic Matter and pH Using vis-NIR Spectra.” LINK

“Effect of cultivar and season on the robustness of PLS models for soluble solid content prediction in apricots using FT-NIRS” LINK

“Evaluation of Machine Learning Approaches to Predict Soil Organic Matter and pH Using vis-NIR Spectra” LINK

“High dimensional chemometric algorithms for analyzing temperature dependent near infrared spectra” LINK




Near Infrared

“Cortical Network Response to Acupuncture and the Effect of the Hegu Point: An fNIRS Study” Sensors LINK

How do you tell if an injured brain is getting better? Researchers at and are applying functional near-infrared spectroscopy (fNIRS) to brain imaging, giving them a real-time look at the brain’s neuronal activity. health LINK

“Quantitative analysis of volatile organic compound using novel chemoselective response dye based on Vis-NIRS coupled Si-PLS” LINK

“Rapid determination of phytosterols by NIRS and chemometric methods” LINK

“NIR spectroscopy research in the Ozaki group for the last 30 years” LINK

“Multivariate and machine learning approaches for honey botanical origin authentication using near infrared spectroscopy” NIRS LINK

“How organic is organic milk? Can we have a quick check?” NIRS LINK

“Quantitative analysis of yeast growth process based on FT-NIR spectroscopy and aquaphotomics” LINK

“Qualitative analysis of the roots of salvia miltiorrhiza and Salvia yunnanensis based on NIR, UHPLC and LC-MS-MS” LINK

“Recent Trend in NIR Spectroscopy including Quantum Chemistry and 2D-COS and its Future Potential for Aquaphotomics” LINK




Infrared

“Near infrared spectroscopic analysis of total alkaloids as nicotine, total nitrogen and total ash in Cuban cigar tobacco” LINK

“Recording invisible proofs to compose stone narratives. Applications of Near Infrared Spectroscopy in provenance studies.” LINK

“Integration of a Bifunctional Quantum Cascade Laser with Detection for Lab-on-a-Chip Mid-Infrared Absorption Spectroscopy” LINK

“Near infrared estimation of concentration of ginsenosides in Asian ginseng” LINK

“A Review on the Use of Wearable Functional Near-Infrared Spectroscopy in Naturalistic Environments.” LINK

“Variety Identification of Raisins Using Near-Infrared Hyperspectral Imaging.” LINK

New JSI Paper: Raman and Fourier transform infrared hyperspectral imaging to study dairy residues on different surface | milk Dairy Raman FTIR hyperspectral imaging LINK




Raman

“Biogeochemical specificity of adjacent natural carbonated spring waters from Swiss Alps promptly revealed by SERS and Raman technology” LINK




Equipment

“ultra-compact grating type spectrometer that provides high sensitivity in the near infrared region. As such, it is capable of acquiring continuous spectrum.” LINK

“Impact of Alkyl Side Chain Length on Doping Kinetics, Thermopower and Charge Transport Properties in Highly Oriented F4TCNQ-Doped PBTTT films” LINK




Process Control

“Optimization of pickled herring production-Approaches for process and quality control” |(038dda2a-c1b9-4328-844f-7d1ab0531a0b).html LINK




Environment

“Intelligent Spectroscopy System Used for Physicochemical Variables Estimation in Sugar Cane Soils” LINK




Agriculture

“Robotized Early Plant Health Monitoring System” LINK

“Metabolic nitrogen and carbohydrate pools as potential quality indicators of supply chains for ornamental young plants” LINK

“Short communication: Fourier-transform mid-infrared spectroscopy to predict coagulation and acidity traits of sheep bulk milk” |(19)30008-6/fulltext?rss=yes LINK

“Influence of moisture and grain sizes on the analysis of nutrients in agricultural soils using LIBS” LINK

“Adaptive torrefaction of stem biomass in a horizontal moving bed with normalized direct measurement of quality characteristics” LINK

“The substratostat-an automated near-infrared spectroscopy-based variable-feed system for the continuous alcoholic fed-batch fermentation of high gravity grape must at static sugar concentrations ” LINK




Laboratory

“Laboratory customized online measurements for the prediction of the key-parameters of biomass quality control” LINK




Other

“Fabrication and characterisation of viscose fibre with photoinduced heat-generating properties” LINK

“Prediksi Parameter Kematangan Buah Melon Menggunakan Spektroskopi Near Infra-red” LINK





NIR Instruments

The NIR-Analysis (NIRA) also known as Near Infrared Reflectance (NIRS-Analysis) or NIR Transmission (NIT-Analysis) uses so called NIR-Spectrometer (see also NIR-Spectroscopy, NIR Spectrometry).


The supported NIR-instruments, NIR-analysers, NIR-sensors and NIR-spectrometer (near-infrared spectroscopy) are full range NIR (780-2500 [nm] or 12’820-4’000 [1/cm]) from any manufacturer and technology and also Short Wave InfraRed (SWIR) (900-1700 [nm]), that is typically used in Hyperspectral Imaging (HSI) or VIS-NIR (400-2500 [nm]) or UV-VIS-NIR (200-2500 [nm]). Definitions by IUPAC


The supported NIR-technology can be Fourier transform (FT-NIR), dispersive NIR (DLP, MEMS), NIR-diode-array, Acousto-optic tunable filter (AOTF, AOTFNIR), etc. (on-line, in-line or at-line)



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