Spectroscopy and Chemometrics News Weekly #50, 2015

Chemometrics

A rapid and non-invasive method for the classification of natural tannin extracts by near-infrared spectroscopy … LINK

“Pattern recognition in chemometrics” | HistoricReview chemometrics PatternRecognition LINK

“Chemical and mathematical resolution” | Chemometrics CurveResolution LINK


Near Infrared

Guest Editorial: Near infrared spectroscopy in China LINK

New sortable colourants to aid recovery of plastics with near infrared (NIR) spectroscopy LINK

Accurate Detection of API Release from Sustained-Release Tablets Using Near-Infrared Spectroscopy -News-Medical.net LINK

NIRS technology used to determine and reduce the amount of salt in cured ham LINK

Taschengroßer Frucht Scanner SUNFOREST P-100 Miniatur-NIR-Spektrometer – fruchtportal.de | fruits LINK


Infrared

Assessing Potato Chip Oil Quality using a Portable Infrared Spectrometer Combined with Pattern Recognition … | FTIR LINK


Raman

Compact and thin, built-in high-sensitivity CMOS image sensor for Raman spectroscopy LINK


Process Control

“Hübner Acquires Cobolt, Expanding Test and Measurement, Process Control…” -Photonics.com | ProcessControl LINK


Agriculture

Precision feeding the beef herd: Nutrient analysis of feedstuffs – Michigan State University Extension | NIRanalysis LINK


Laboratory

UV/VIS/NIR Spectroradiometer Performs Soil Analysis – Laboratory Equipment | SoilAnalysis LINK


Other

Google Says It Has Proved Its Controversial Quantum Computer Really Works via LINK


CalibrationModel.com

Advertise Your NIR Spectrometer With Us! Reach your target audience We offer Banner advertising | NIRS NIRanalysis LINK

Improve Accuracy of fast Nondestructive NIR Measurements by Optimal Calibration | Food ag Lab LINK

NIR-Analysen Verbesserung der Genauigkeit, Präzision und Robustheit Near-Infra-Red Instruments FoodSafety testing LINK

NewsLetter: Spectroscopy and Chemometrics News Weekly KW49,2015 | Molecular Spectroscopy NIRS Chemometrics Raman LINK

Spectroscopy and Chemometrics News Weekly KW49,2015 | infrared Spectroscopy NIRS NIRspec LINK

Start Optimizing. Use Calibration Model for your customized NIR Applications | NIRS Spectroscopy QAQC process LINK


Recent advanced chemometric methods

You are searching for recent advanced chemometric methods to get better calibration models for NIR? Methods and algorithms like:
  • Artificial Neural Networks (ANN)
  • General Regression Neural Networks (GR-NN)
  • RBF Neural Networks (RBF-NN)
  • Support Vector Machines (SVM)
  • Multiway Partial Least Squares (MPLS),
  • Orthogonal PLS (OPLS), (O-PLS), OPLS-AA, OPLS-ANN
  • R-PLS, UVE-PLS, RUVE-PLS, LOCAL PLS
  • Hierarchical Kernel Partial Least Squares (HKPLS)
  • Random Forest (RF)
  • etc.
and data pre-processing methods like
  • Extended Multiplicative Signal Correction (EMSC)
  • Orthogonal Signal Correction (OSC)
  • Dynamic Orthogonal Projection (DOP)
  • Error Removal by Orthogonal Subtraction (EROS)
  • External Parameter Orthogonalization (EPO)
  • etc.
that are partly available as modules for software packages like Matlab, Octave, R-Project, etc. Why invest a lot of time and money with new tools? Have you tried it really hard to optimize your calibrations with standard chemometrics methods like Partial Least Squares (PLS), Principal Component Regression (PCR) and Multiple Linear Regression (MLR) which are available in all chemometric software packages? Are you sure you have tried all the good rules and optimization possibilities? Get it done right with the compatible standard methods, we are specialized in optimization and development of NIR calibrations, let us help you, give us a try!