Spectroscopy and Chemometrics/Machine-Learning News Weekly #18, 2023

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NIR Calibration-Model Services

Do you want better NIRS prediction Results? Use Your Near-Infrared Analysis data and Recalibrate | accuracy measure LINK

Spectroscopy and Chemometrics News Weekly 17, 2023 | NIRS NIR Spectroscopy MachineLearning Spectrometer Spectrometric Analytical Chemistry Chemical Analysis Lab Labs Laboratories Laboratory Software IoT Sensors QA QC Testing Quality LINK

Spektroskopie und Chemometrie Neuigkeiten Wöchentlich 17, 2023 | NIRS NIR Spektroskopie MachineLearning Spektrometer IoT Sensor Nahinfrarot Chemie Analytik Analysengeräte Analysentechnik Analysemethode Nahinfrarotspektroskopie Laboranalyse LINK

Spettroscopia e Chemiometria Weekly News 17, 2023 | NIRS NIR Spettroscopia MachineLearning analisi chimica Spettrale Spettrometro Chem IoT Sensore Attrezzatura analitica Laboratorio analisi prova qualità Analysesystem QualityControl LINK

Near-Infrared Spectroscopy (NIRS)

“A diffuse reflectance portable near infrared spectroscopy system for the determination of biuret content in urea fertilizer” LINK

“Monocular Facial Presentation-Attack-Detection: Classifying Near-Infrared Reflectance Patterns” | LINK

“Improved deep residual shrinkage network on near infrared spectroscopy for tobacco qualitative analysis” LINK

“Research on oil-water two-phase water content detection model based on near-infrared spectroscopy” LINK

“Rapid determination of essential oils functional groups using compositional methods and VisNIR spectroscopy” LINK

“Prediction of soil properties based on characteristic wavelengths with optimal spectral resolution by using Vis-NIR spectroscopy” LINK

“Rapid Classification of Coffee Origin Using Near-Infrared (Nir) Spectroscopy and (Non) Linear Machine Learning” LINK

“A chemometric method for the viability analysis of spinach seeds by near infrared spectroscopy with variable selection using successive projections algorithm” LINK

“… Extreme Learning Machine Method Based on Improved Particle Swarm Optimization for Nonlinear Multivariate Calibration of Visible Near-Infrared Spectroscopy” LINK

“Coatings : Morphology-Dependent Near-Infrared Electrochromic Properties of Tungsten Oxide” | LINK

” A Wireless Multi-Layered EMG/MMG/NIRS Sensor for Muscular Activity Evaluation” | LINK

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

“Structures of Water on the Surface of Anatase Tio2 Studied by Diffuse Reflectance Near-Infrared Spectroscopy” LINK

Hyperspectral Imaging (HSI)

“Research on Hyperspectral Regression Method of Soluble Solids in Green Plum Based on One-Dimensional Deep Convolution Network” LINK

“Nondestructive Determination of Leaf Nitrogen Content in Corn by Hyperspectral Imaging Using Spectral and Texture Fusion” | |(93)90011-L LINK

“Detection of mango soluble solid content using hyperspectral imaging technology” LINK

“Multi-Scale Diff-changed Feature Fusion Network for Hyperspectral Image Change Detection” LINK

“Development of a General Prediction Model of Moisture Content in Maize Seeds Based on LW-NIR Hyperspectral Imaging” | LINK

Chemometrics and Machine Learning

“Appropriate use of chemometrics for feasibility study for developing lowcost filter-based multi-parameter detection spectroscopic device for meat proximate analysis” LINK

“Handheld and benchtop Vis/NIR spectrometer combined with PLS regression for fast prediction of cocoa shell in cocoa powder” LINK

“Engineering and Development of a Tissue Model for the Evaluation of Microneedle Penetration Ability, Drug Diffusion, Photothermal Activity, and Ultrasound Imaging: A Promising Surrogate to ex vivo and in vivo Tissues” LINK

“Remote Sensing : Deep Learning-Based Emulation of Radiative Transfer Models for Top-of-Atmosphere BRDF Modelling Using Sentinel-3 OLCI” | LINK

Equipment for Spectroscopy

“Anwendung infrarotspektroskopischer Verfahren für den Nachweis von Mikroplastik in umweltrelevanten Proben” LINK

Process Control and NIR Sensors

“Water Dominance in Nir Region and its Inhibitory Role in Monitoring Phytochemical Kinetics During the Drying Process: A Case Study of Celeriac Slices and the …” LINK

“Low temperature response index for monitoring freezing injury of tea plant” | LINK

Environment NIR-Spectroscopy Application

“Applied Sciences : Field Radiometric Calibration of a Micro-Spectrometer Based on Remote Sensing of Plateau Inland Water Colors” | LINK

“A strategy to reduce the effect of organic matter on fluorescence intensity for improving the detection accuracy of polycyclic aromatic hydrocarbons in soil” LINK

Agriculture NIR-Spectroscopy Usage

“Denitrifying bacteria agent together with composite materials enhanced soil chemical properties and denitrifying functions in rare earth tailings: a field study” | LINK

“Identification and Isolation Techniques for Plant Growth Inhibitors in Rice” | LINK

“A Nondestructive and Rapid Method for On-Situ Measurement of the Crude Fat Content in Soybean Grains” LINK

“Leaf-based species classification of hybrid cherry tomato plants by using hyperspectral imaging” LINK

“Sensors : Practical Considerations for Using the NeoSpectra-Scanner Handheld Near-Infrared Reflectance Spectrometer to Predict the Nutritive Value of Undried Ensiled Forage” | LINK

“Airborne hyperspectral and Sentinel imagery to quantify winter wheat traits through ensemble modeling approaches” | LINK


“Minerals : Purple-Violet Gem Spinel from Tanzania and Myanmar: Inclusion, Spectroscopy, Chemistry, and Color” LINK

How to start building a NIR Calibration (a NIR prediction model)? / Wie beginnt man mit der Erstellung einer NIR-Kalibrierung (ein NIR-Vorhersagemodell)? / Come iniziare a costruire una Calibrazione NIR (un modello di previsione NIR)?

With at least 60-100 different NIR measured samples with different Lab values we can develop a quantitative NIR Calibration for you!

You don’t need to operate with expensive Chemometric Software.
Don’t worry, prices are inexpensive for that and all software you need is included. Price comparison

The free NIR-Predictor software allows to combine your measured NIR-Spectra with the Lab values of the samples. And checks your data and creates a Calibration Request file for you. NIR-Predictor Info

With that you can order your individual customized calibration, by sending the Calibration Request file to info@CalibrationModel.com.

After processing you will get an Email with a link to access your customize calibrations in our WebShop
where you can purchase and download the calibration file immediately for use in the included free NIR-Predictor software to get results predicted out of spectra files. NIR-Predictor software

For your Calibration start-up cycle we provide low-price short living calibrations, that work for e.g. 3 or 6 months. Pricing

During that Calibration usage time you have measured more samples and collected more NIR and Lab data to build a bigger and better calibration.

E.g. you got samples that extend the range of the constituents.
Or you have collected the Lab values of additional constituents.

Yes out of an measured NIR-Spectrum you can get multiple constituents predicted at the same time (a quantitative calibration per constituent is needed).

And NIR-Predictor does handle this with ease and creates NIR Prediction Reports (printable, archive-able) of all the calibrations you have in folder named with e.g. “MyFruitApplication”.

And having multiple such applications, in NIR-Predictor you can easily switch between the applications for analyzing new NIR spectra files.

The NIR spectra files are found from the stored or exported folder from your NIR-Spectrometer software.
supported File Formats

NIR Calibration Service explained

Start Calibrate

Mit mindestens 60-100 verschiedenen NIR-Messproben mit unterschiedlichen Laborwerten können wir für Sie eine quantitative NIR-Kalibrierung entwickeln!

Sie müssen nicht mit teurer chemometrischer Software arbeiten.

Machen Sie sich keine Sorgen, die Preise dafür sind günstig und alle Software, die Sie benötigen, ist im Preis inbegriffen. Preisvergleich

Die kostenlose NIR-Predictor Software erlaubt es, Ihre gemessenen NIR-Spektren mit den Lab-Werten der Proben zu kombinieren.

Und überprüft Ihre Daten und erstellt eine Kalibrationsanforderungsdatei für Sie. NIR-Prädiktor Info

Damit können Sie Ihre individuell angepasste Kalibrierung bestellen, indem Sie die Kalibrierungsanforderungsdatei an info@CalibrationModel.com senden.

Nach der Bearbeitung erhalten Sie eine E-Mail mit einem Link für den Zugriff auf Ihre kundenspezifischen Kalibrierungen in unserem WebShop wo Sie die Kalibrierungsdatei sofort kaufen und herunterladen können zur Verwendung in der mitgelieferten kostenlosen NIR-Predictor-Software, um Ergebnisse aus Spektrendateien vorherzusagen. NIR-Predictor Sofware

Für Ihren Kalibrierungs-Start-up-Zyklus bieten wir preisgünstige kurzlebige Kalibrierungen an, die z.B. 3 oder 6 Monate lang funktionieren. Preisgestaltung

Während dieser Nutzungszeit der Kalibrierung haben Sie mehr Proben gemessen und mehr NIR- und Labordaten gesammelt, um eine größere und bessere Kalibrierung zu erstellen.
Sie haben z.B. Proben erhalten, die den Bereich der Bestandteile erweitern.
Oder Sie haben die Lab-Werte von zusätzlichen Bestandteilen gesammelt.

Ja, aus einem gemessenen NIR-Spektrum können mehrere Bestandteile gleichzeitig vorhergesagt werden (eine quantitative Kalibrierung pro Bestandteil ist erforderlich).

Und NIR-Predictor erledigt dies mit Leichtigkeit und erstellt NIR-Vorhersageberichte (druckbar, archivierbar) von allen Kalibrationen, die Sie in einem Ordner mit dem Namen “MyFruitApplication” haben.

Und wenn Sie mehrere solcher Anwendungen haben, können Sie in NIR-Predictor einfach zwischen den Anwendungen zur Analyse neuer NIR-Spektrendateien wechseln.

Die NIR-Spektrendateien finden Sie aus dem gespeicherten oder exportierten Ordner Ihrer NIR-Spektrometer-Software. unterstützte Dateiformate

NIR Calibration Service erklärt

Start Calibrate

Con almeno 60-100 diversi campioni misurati NIR con diversi valori Lab possiamo sviluppare una calibrazione NIR quantitativa per voi!

Non è necessario operare con costosi software chemometrici.

Non preoccupatevi, i prezzi sono economici per questo e tutto il software di cui avete bisogno è incluso.

Confronto dei prezzi

Il software gratuito NIR-Predictor permette di combinare il NIR-Spectra misurato con i valori di laboratorio dei campioni.

E controlla i vostri dati e crea un file di richiesta di calibrazione per voi. NIR-Predictor Info

Con questo potete ordinare la vostra calibrazione individuale personalizzata, inviando il file di richiesta di calibrazione a info@CalibrationModel.com.

Dopo l’elaborazione riceverete una e-mail con un link per accedere alle vostre calibrazioni personalizzate nel nostro WebShop dove è possibile acquistare e scaricare immediatamente il file di calibrazione per l’uso nel software gratuito NIR-Predictor incluso per ottenere i risultati previsti dai file di spettri. NIR-Predictor Sofware

Per il vostro ciclo di avvio della Calibrazione forniamo calibrazioni a basso prezzo a vita breve, che funzionano per esempio per 3 o 6 mesi. Prezzi

Durante questo tempo di utilizzo della Calibrazione avete misurato più campioni e raccolto più dati NIR e dati di laboratorio per costruire una calibrazione più grande e migliore.
Ad es. avete ottenuto campioni che estendono la gamma dei costituenti.
Oppure avete raccolto i valori Lab di ulteriori costituenti.

Sì, da uno spettro NIR misurato si possono prevedere più costituenti contemporaneamente (è necessaria una calibrazione quantitativa per costituente).

E NIR-Predictor gestisce tutto questo con facilità e crea rapporti di previsione NIR (stampabili, archiviabili) di tutte le calibrazioni che si hanno in una cartella con il nome, ad esempio, di “MyFruitApplication”.

E avendo più applicazioni di questo tipo, in NIR-Predictor è possibile passare facilmente da un’applicazione all’altra per l’analisi di nuovi file di spettri NIR.

I file di spettri NIR si trovano nella cartella memorizzata o esportata dal software NIR-Spectrometer. Formati di file supportati

NIR Calibration Service explained

Start Calibrate