Spectroscopy and Chemometrics News Weekly #2, 2019

CalibrationModel.com

Develop customized NIRS applications and freeing up hours of spectroscopy analysts time | spectroscopist chemist laboratory LINK

Increase Your Profit with optimized NIR Accuracy Beverage Processing Dairy LINK

Neue Möglichkeiten in der Entwicklung von Applikationen für die NIR-Analytik | Labor NIRS Analytik LaborAnalytik LINK

Optimization of Chemical Analysis with NIR Spectrometer by re-calibration of multivariate data model | nearIR Lab LINK




Chemometrics

“Maintaining the predictive abilities of egg freshness models on new variety based on VIS-NIR spectroscopy technique” LINK

“Ancient human bones studied and compared by near infrared spectroscopy, thermogravimetry and chemometrics” LINK

“Feasibility study on nondestructive methods for identification of the origin of nephrite based on near-infrared spectroscopy and chemometrics” LINK

“Rapid authentication of European sea bass (Dicentrarchus labrax L.) according to production method, farming system, and geographical origin by near infrared spectroscopy coupled with chemometrics” LINK

“Removing the moisture effect in soil organic matter determination using NIR spectroscopy and PLSR with external parameter orthogonalization” LINK

“Prediction of meat quality traits in Nelore cattle by near-infrared reflectance spectroscopy.” LINK

“Metabolic fingerprinting of waterstressed soybean cultivars by gas chromatography, nearinfrared and UVvisible spectroscopy combined with chemometrics” LINK

“Smartphone-based image analysis and chemometric pattern recognition of the thin-layer chromatographic fingerprints of herbal materials” LINK

“Use of near infrared spectroscopy and chemometrics to evaluate the shelf-life of cloudy sonicated apple juice” LINK

“Influence of soil sample preparation on the quantification of NPK content via spectroscopy” LINK




Near Infrared

“Non-destructive Evaluation of Monosaccharides from Two Local Rice Varieties Using NIR Spectroscopy for Disease Prevention Through Dietary Mitigation” LINK

“New fNIR optical imaging systems” fNIRS LINK

“Kati Yag Içeriginin Belirlenmesinde Yakin Kizil Ötesi Spektroskopisinin (NIR) Kullanimi” LINK

Using NIR Spectroscopy for Osteoarthritis treatment by Avantes BV NIR spectroscopy osteoarthritis LINK




Infrared

“Non-destructive assessment of the oxidative stability of intact macadamia nuts during the drying process by near-infrared spectroscopy” LINK

“Evaluation of sapodilla fruit quality using near-infrared spectroscopy” LINK

“Effect of agro-climatic conditions on near infrared spectra of extra virgin olive oils” |t/index.php/SORT/article/view/347339 LINK

“Detection of oil yield from oil shale based on Near-Infrared Spectroscopy combined with Wavelet Transform and Least Squares Support Vector Machines” LINK

“Comparison of Lipid Plaque Composition and Reduction During Percutaneous Coronary Intervention Between Patients With Acute Coronary Syndrome and Stable Angina: A Near-Infrared Spectroscopy Analysis” LINK

“Applicability of near infrared spectroscopy for real-time soil detection during automatic dishwashing” LINK

“Spectral interval optimization on rapid determination of prohibited addition in pesticide by ATRFTIR” LINK

“Using near infrared measurements to evaluate NaCl and KCl in water” LINK

“Rapid determination of lumbrokinase potency in the earthworm extract intermediate by near-infrared spectroscopy” LINK




Raman

“Portable spectroscopic system for in vivo skin neoplasms diagnostics by Raman and autofluorescence analysis.” LINK




Research

The emerging market for cannabis is evolving rapidly on a global scale. Attitudes toward marijuana, medicalmarijuana, legalization, are changing. And the Committee on Cannabis has been at the forefront of standards development in the industry. Read LINK

Lebensmittel retten: Food-Scanner für die Hosentasche | spektrometer lebensmittelanalytik foodscanner LINK




Equipment

Si-Ware NeoSpectra is First Spectrometer Built Into Beauty Product LINK

“Quantitative analysis of a pharmaceutical formulation: Performance comparison of different handheld near-infrared spectrometers.” LINK

“Galaxy Scientific Announces Availability of New Fiber Optic Multiplexer for NIR Spectrometers” LINK

“Performance comparison between a miniaturized and a conventional near infrared reflectance (NIR) spectrometer for characterizing soil carbon and nitrogen” LINK




Agriculture

“Electrostatic-assemblies of single-walled carbon nanotubes and sequence-tunable peptoid polymers detect a lectin protein and its target sugars” LINK




Forestry

“Endogenous phytohormones of frankincense producing Boswellia sacra tree populations” LINK




Food & Feed

“Determination of Pigments in Virgin and Extra-Virgin Olive Oils: A Comparison between Two Near UV-Vis Spectroscopic Techniques” Foods LINK




Pharma

“Near Infrared Spectroscopy Based on Supervised Pattern Recognition Methods for Rapid Identification of Adulterated Edible Gelatin” LINK




Medicinal

“Dietary nitrate improves muscle microvascular reactivity and lowers blood pressure at rest and during isometric exercise in untreated hypertensives” LINK

“Obstructive sleep-disordered breathing in children: Impact on the developing brain” LINK




Other

“The Hemodynamic changes during cupping therapy monitored by using an optical sensor embedded cup” LINK

IBM unveils its first commercial quantum computer LINK

Controlling Neurons With Light LINK




Spectroscopy and Chemometrics News Weekly #33, 2015

Chemometrics

Near Infrared Spectroscopy Detection and Quantification of Herbal Medicines Adulterated with Sibutramin | forensic LINK

Development of NIRS models to predict protein & amylose content of brown rice and proximate compositions of rice bran LINK


Near Infrared

“Can Near-infrared Spectroscopy Detect and Differentiate Implant-associated Biofilms?” | biofilm LINK

Feature: Using Near-Infrared Spectroscopy to Monitor the Curing Reaction of Silicone Adhesives | via LINK

New UV-VIS-NIR Micro-Spectroscopy Solution uSight from TechnoSpex Pte Ltd | Microspectroscopy UV VIS NIR Spectral LINK

VIS-NIR spectroscopy as process analytical technology for compositional characterization of film… | via LINK


Hyperspectral

Multivariate Curve Resolution Applied to Hyperspectral Imaging Analysis of Chocolate Samples | mixture constituent LINK


Other

A Fly-Though of the GAMA Galaxy Survey (With Voice-Over) [HD] intergalactic wavelength LINK

What 200 people traveling in your city by bus, bike, car looks like: | cplan transit LINK

A Miniature Gas Sensor for Mobile Devices – VTT | IoT gas sensor smartphone LINK

Take a look at the Top 10 most accessed Analytical Methods articles From April – June 2015 | … LINK


CalibrationModel.com

Efficient development of new quantitative prediction equations for multivariate data like NIR spectra | spectra LINK

How to Develop Near-Infrared Spectroscopy Calibrations Today? | near-infra-red LINK

Increase Your Profit with optimized NIRS Accuracy QA QC Food Feed Lab PetCare vitamins LINK

News Summary: Spectroscopy & Chemometrics News Weekly 32, 2015 | Vibrational Spectroscopy NIRS Chemometrics Raman LINK

Pro Tip: The NIR calibration is the central key to accurate NIR measurement | NIRS LINK

Spectroscopy and Chemometrics News Weekly 32, 2015 LINK

Stop Paying Too Much Time for NIRS Chemometrics Calibration Method development | accuracy measure LINK

Chemometrics and NIR Spectroscopy News Weekly #45, 2014


Chemometrics and Spectroscopy News Weekly #45, 2014

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

Chemometrie und Spektroskopie Neuigkeiten Wöchentlich #45, 2014

Holen Sie sich die Chemometrie und Spektroskopie Nachrichten in Echtzeit auf Twitter @ CalibModel

Chemiometria e Spettroscopia Weekly News #45, 2014

I chemiometria e messaggi di spettroscopia in tempo reale su Twitter @ CalibModel

Chemometrics

Qualitative and quantitative analysis of Angelica sinensis by using near infrared spectroscopy and chemometrics LINK
“Near infrared multivariate model maintenance: the cornerstone of success” LINK
US FDA offers more perspective on real-time release testing | NIR RTRT model maintenance LINK

Near Infrared

Tecnología NIR Multi Online LINK
New techniques to control cork stoppers | cork oak near infrared spectroscopy NIRS LINK
Design of the Alkali-Metal-Doped WO3 as a Near-Infrared Shielding Material for Smart Window LINK
1º Workshop de Aplicações de Espectroscopia NIR e Quimiometria em Análise de Solos LINK
Use of Near-Infrared Spectroscopy for Coffee Beans Quality Assessment | NIRS LINK
Autosampler for FT-NIR LINK

Hyperspectral

Leica Geosystems adds hyperspectral capabilities to its UAVs UAV LINK

Equipment

“DIY Raman Spectrometer (II) : Spectra of organic solvents, carbonates, precious stones” by Adolf Cortel LINK
UV/VIS/NIR-Spectrometer for process control in chemistry, pharma… LINK

Agriculture

Updated NIR feed calibrations capture nutrient variations around globe LINK
Handheld NIR Spectroscopy for Proximate Analysis of Poultry Feed & to Detect Melamine Adulteration of Soya Bean Meal LINK
Major Breakthrough in Laser Tech. The new micro-ring design could effect optics, spectroscopy & optical data storage LINK

Pharma

Validation of Analytical Methods for Pharmaceutical Analysis, Berlin, Germany, 3-4 Dec 2014 LINK

Other

Events: Advances in Spectroscopy and Ultrafast Dynamics (ASUD-2014) LINK
New solar material converts 90% of captured light into heat – LINK

CalibrationModel.com

9 Reasons to Update Your Near-Infrared Spectroscopy Applications | NIR NIRS Infrared LINK
Develop customized NIR applications and freeing up hours of spectroscopy analysts time LINK
How to develop near-infrared spectroscopy equations in the 21st Century? | NIR NIRS Chemometric Food Feed PAT LINK
How to improve near-infrared Spectroscopy analysis? Get the free White Paper | Laboratory ExaminingFood petfood LINK
Improve Accuracy of fast Nondestructive NIR Measurements by Optimal Calibration | Feed agtech Lab LINK
Increase Your Profit with optimized NIR Accuracy QAQC FeedSafety Lab PetCare vitamins PetFood LINK
News: Chemometrics and NIRS Spectroscopy News Weekly 44, 2014 LINK
News: Chemometrie und NIRS Spektroskopie Neuigkeiten Wöchentlich 44, 2014 LINK
Online Service for Professional development of NIR calibration | Near-Infrared-Spectroscopy Testing Lab Laboratory LINK
Rapid development of robust quantitative methods by near-infrared spectroscopy for foodsafety precisionAg pauto LINK
Reduce Cost of Ownership of NIRS Analycer by using CalibrationModel Services nirs Chemistry LINK
Reduce Cost of Ownership of NIR Analyzer by using CalibrationModel Web-Services nirs Chemistry LINK
Service for Professional development of chemometric Near-Infrared-Spectroscopy calibrations | NIRS spectroscopist LINK
Service für professionelle Entwicklung von Nah-Infrarot Spektroskopie Kalibrations Methoden | NIRS Qualität Testen LINK
Stop Waiting: CalibrationModel develops NIR applications faster – NIRS Spectroscopy foodtesting precisionag LINK
Time Saving Calibration of near-infrared Spectroscopy NIRS nir Chemistry LINK

What is NIR-Spectroscopy? (simple explanation, simply explained)

In the most cases a simple Halogen lamp emits light including the near infrared (NIR) spectrum (harmless radiation) to the sample/probe and the reflected light is measured. The light loses some energy on-and-in the sample depending on its physical and chemical (molecular) structure. The missing part of the light is treated as a fingerprint of the sample that is mathematically analyzed with prefabricated NIR calibration models (built with chemometric methods), based on trained known samples. That makes it possible to simultaneous analyze multiple physical- and chemical-properties (constituent, ingredient, analyte) within a few seconds and is non-destructive to samples.