Spectroscopy and Chemometrics News Weekly #42, 2020

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Spettroscopia e Chemiometria Weekly News 41, 2020 | NIRS NIR Spettroscopia MachineLearning analisi chimica Spettrale Spettrometro Chem IoT Sensore Attrezzatura analitica Laboratorio analisi prova qualità Analysesystem QualityControl LINK

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Near-Infrared Spectroscopy (NIRS)

“Modelling potentially toxic elements in forest soils with vis–NIR spectra and learning algorithms” LINK


“In 30 years of near-infrared spectroscopy, I haven’t seen too many drugs that look like that,” said Robert Lodder, PhD, of the UK College of Pharmacy . By . medtwitter medstudenttwitter LINK

“Chemometric strategies for nondestructive and rapid assessment of nitrate content in harvested spinach using VisNIR spectroscopy” LINK


Using Near-infrared reflectance spectroscopy (NIRS) to predict glucobrassicin concentrations in cabbage and brussels sprout leaf tissue LINK

“Age estimation of red snapper (Lutjanus campechanus) using FT-NIR spectroscopy: feasibility of application to production ageing for management” LINK

“Rapid Assessment of Exercise State through Athlete’s Urine Using Temperature-Dependent NIRS Technology” LINK

“Multivariate calibration: Identification of phenolic compounds in PROPOLIS using FTNIR” LINK

“FT-NIR spectroscopy and RP-HPLC combined with multivariate analysis reveals differences in plant cell suspension cultures of Thevetia peruviana treated with salicylic acid and methyl jasmonate.” LINK

Infrared Spectroscopy (IR) and Near-Infrared Spectroscopy (NIR)

“Non-destructive detection of foreign contaminants in toast bread with near infrared spectroscopy and computer vision techniques” LINK

“Knowledge-based genetic algorithm for resolving the near-infrared spectrum and understanding the water structures in aqueous solution” LINK

“Estimation of heavy metals using deep neural network with visible and infrared spectroscopy of soil.” LINK

“Lipid Core Plaque Distribution Using Near-infrared Spectroscopy Is Consistent with Pathological Evaluation in Carotid Artery Plaques” LINK

“Elucidation of the Molecular Mechanism of Wet Granulation for Pharmaceutical Standard Formulations in a High-Speed Shear Mixer Using Near-Infrared Spectroscopy” LINK

“Nearinfrared spectroscopy and data analysis for predicting milk powder quality attributes” LINK

“Near Infrared Reflectance Spectroscopy and Multivariate Analyses for Fast and Non-Destructive Prediction of Corn Seed Germination” LINK

“Effect of Sample Preparation Methods on the Prediction Performances of Near Infrared Reflectance Spectroscopy for Quality Traits of Fresh Yam (Dioscorea spp.)” LINK

“Comparison of artificial neural networks and multiple regression tools applied to near infrared spectroscopy for predicting sensory properties of products from Quality …” LINK

Raman Spectroscopy

Raman spectra‐based deep learning: A tool to identify microbial contamination LINK

“Temperature-Induced Chemical Changes in Lubricant Automotive Oils Evaluated Using Raman Spectroscopy” LINK

“Study of Blood Serum in Rats with Transplanted Cholangiocarcinoma Using Raman Spectroscopy” LINK

Hyperspectral Imaging (HSI)

“Early detection of black Sigatoka in banana leaves using hyperspectral images” LINK

Chemometrics and Machine Learning

“Weights or measures for better calibration” spectroscopy LINK

“Feasibility of rapid piperine quantification in whole and black pepper using near infrared spectroscopy and chemometrics” LINK

“Rethinking AI talent strategy as automated machine learning comes of age” | employment MachineLearning automated AutoML LINK

“Developing Calibration Model for Prediction of Malt Barley Genotypes Quality Traits using Fourier Transform near Infrared Spectroscopy” LINK

Equipment for Spectroscopy

“Discriminant analysis of pyrrolizidine alkaloid contamination in bee pollen based on near-infrared data from lab-stationary and portable spectrometers” | LINK

Future topics in Spectroscopy

“Journal of Global Trends in Pharmaceutical Sciences” LINK

Agriculture NIR-Spectroscopy Usage

“Evaluation of soybean condition under various fertilizer application by the relationship of the red and near-infrared bands reflectance in scatter plot” LINK

“Nutrient Prediction for Tef (Eragrostis tef) Plant and Grain with Hyperspectral Data and Partial Least Squares Regression: Replicating Methods and Results across Environments” LINK

“A spectral parameter for the estimation of soil total nitrogen and nitrate nitrogen of winter wheat growth period” LINK

“Animal species identification in parchments by light.” LINK

Food & Feed Industry NIR Usage

“Intrinsic and Extrinsic Quality Attributes of Fresh and Semi-Hard Goat Cheese from Low- and High-Input Farming Systems” LINK

“Non-Invasive Characterization of Single-, Double- and Triple-Viral Diseases of Wheat With a Hand-Held Raman Spectrometer” | LINK


“Physicochemical Fingerprint of “Pera Rocha do Oeste”. A PDO Pear Native from Portugal.” LINK

“Polymer types ingested by northern fulmars (Fulmarus glacialis) and southern hemisphere relatives” LINK