Chemometrics and Spectroscopy News Weekly #25, 2014

Chemometrics and Spectroscopy News Weekly #25, 2014

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Chemometrie und Spektroskopie Neuigkeiten Wöchentlich #25, 2014

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Comparative study between univariate spectrophotometry & multivariate calibration as analyt. LINK Pre-processing in vibrational spectroscopy – when, why and how |!divAbstract LINK A chemometrics toolbox based on projections and latent variables LINK Projection methods for separation of predicting & non‐predicting information in PLSR & PCR LINK Cross-study validation for the assessment of prediction algorithms LINK

Near Infrared

How to Get the Most Out of Drone Images | NDVI equation NIR-VIS LINK NIR spectroscopy could find fake Chinese liquor | beverages counterfeit adulterated LINK Collaboration produces hyperspectral multi-sensor aircraft | VNIR NIR SWIR LINK


New quantum mechanism to trigger the emission of tunable light at terahertz frequencies LINK


An overview on principle, techniques and application of hyperspectral imaging … | HSI LINK


Satellite Images May Soon Show Objects Smaller Than 50cm In Size LINK

Development & Optimization of analytical methods for NIR spectroscopy to accurate prediction LINK WHITEPAPER: A Novel knowledge-based Chemometric Software for quantitative NIR Calibration Modeling | NIRS LINK How to Develop Near-Infrared Spectroscopy Calibrations today? | Application Process Chemist NIR Engineer Lab NIR LINK Quantitative Analytical NIR Method Development for Quality Control Laboratory & Analytical Laboratories | pauto QAQC LINK Increase Your Profit with optimized NIRS Accuracy Food Feed FoodSafety ag Lab QC QA PAT QbD Pharma LINK Improve Accuracy of fast Nondestructive NIR Measurements by Optimal Calibration | Food Feed FoodSafety ag Lab LINK How to improve your NearInfrared analysis – Get the White-Paper | NIRS nearIR PAT QbD pauto control measure LINK Lange Wartezeiten bei der Optimierung von NIR Applikationen? So geht es besser | pharma food feed LINK Service für Professionelle Entwicklung von NIR-Kalibrierungen | NIRS Near-Infrared-Spectroscopy LINK

What is a NIR calibration used for?

NIR calibrations are used for NIR contents analysis as a productive analytical method. That is a two step procedure.
  1. A NIR analyzer does a non-destructive optical scan of a sample that yields a measured spectrum in seconds.
  2. A NIR calibration model can quantitatively predict (analyze, determine, estimate) multiple constituents, ingredients, contents, analytes, assay, API and other parameters and attributes (chemical, physical, biological, biochemical, sensory) summarized as properties, out of a single spectrum in milli seconds.
The NIR analysis is a very fast non-destructive analysis method that can replace or backup slower methods like wet chemical analysis, chemistry laboratory, sensory panels or rheology (viscosity). Or a NIR calibration can open the door to new possibilities of analytics, quality assurance and process control, by developing calibration models for parameters that seems to be impossible, because they are based on human knowledge, empirical values or sensory like taste value. If you have an NIR instrument, you can measure your samples systematically and thus develop your own calibration models.

NIR Calibration Service

Services and software for data analysis and analytical modeling for spectroscopy.

This NIR calibration service provides the custom development of optimal quantitative NIR calibration models based on your collected NIR and reference data for vendor independent full range NIR spectrometer analyzers (NIR = Near Infra Red spectroscopy) based on chemometric multivariate methods like Partial Least Square Regression (PLS, PLSR) and Principal Component Regression (PCR).

The key points

The NIR calibration model is decisive for the analysis accuracy.

NIR analysis results make the difference.

Near-Infrared Data Modeling Calibration Service

The problems

Imagine how many publications and literature of NIR spectroscopy (JNIRS) and chemometrics (Journal of Chemometrics) is present.

Did you find the time for the right to designate to read, to study, to incorporate them into practice? Do you have all this knowledge at your calibration developments always present, that you consider anything important, the statistical results, interpret them correctly, analyze the graphs accurately and apply all the tips & tricks of optimizing correctly?

We have the solution for you!

We’ll help you to create and optimize your calibrations. You retain complete control. You have your calibration, with our help, himself under control.

You can view the complete calibration of all the settings down to the smallest detail precisely documented and visualized.

You can also make any changes in the settings. This means you remain independent and have the control in your hand.

We will help you for the time-consuming and knowledge-intensive part. You get the best calibration solution and decide for yourself

Try it and see for yourself