Results 161 to 170 of about 1,622,755 (180)

Rapid Analysis the Type of Customs Paper Using Micro-NIR Spectrometers and Machine Learning Algorithms

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2023
Quick identification of paper types for customs is extremely crucial. Although there are a variety of researches focus on the discrimination of paper, these techniques either require complex preprocessing or large-scale instruments, which are not suitable for customs environments.
Jinyao Li, Jingjing Xia
exaly   +3 more sources

Evaluation of a Combination of NIR Micro-Spectrometers to Predict Chemical Properties of Sugarcane Forage Using a Multi-Block Approach

Biosystems Engineering, 2022
International audienceForage quality is essential in livestock farming and has an important role in the functioning of agricultural farms.& nbsp;Access to biochemical variables provides an estimation of the feed value of crop for animal feed at harvest ...
Ryad Bendoula, Maxime Ryckewaert, Gilles Chaix   +2 more
exaly   +2 more sources

A Comparison of Benchtop and Micro NIR Spectrometers for Infant Milk Formula Powder Storage Time Discrimination and Particle Size Prediction Using Chemometrics and Denoising Methods

Journal of Food Engineering, 2022
Ming Zhao, Colm O'Donnell
exaly   +2 more sources

Micro-NIR Spectrometer for Quality Assessment of Tea: Comparison of Local and Global Models

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2020
Near-infrared (NIR) spectroscopy is an effective tool for analyzing components relevant to tea quality, especially catechins and caffeine. In this study, we predicted catechins and caffeine content in green and black tea, the main consumed tea types worldwide, by using a micro-NIR spectrometer connected to a smartphone.
Lu-Qing Li, Jingming Ning, Zhengzhu Zhang   +2 more
exaly   +3 more sources

Rapid Quantification of Phenolic Content and Antioxidant Activity in Cookies Produced With Amazonian Palm Fruit Flour Using Micro-NIR Spectrometer and PLS Regression

Microchemical Journal, 2023
Fernanda Vanin, Luiz Alberto Colnago
exaly   +2 more sources

Rapid Discrimination of Chinese Rice Wine (Huangjiu) From Various Regions Using Benchtop-NIR and Micro-NIR Spectrometers in Conjunction With Chemometrics

Infrared Physics and Technology
Qi Peng, Guangfa Xie, Yanyun Wang
exaly   +2 more sources

Calibration Transfer from Micro NIR Spectrometer to Hyperspectral Imaging: a Case Study on Predicting Soluble Solids Content of Bananito Fruit (Musa acuminata)

Food Analytical Methods, 2017
Calibration transfer from a handheld micro NIR spectrometer (NIR-point, 939–1602 nm, 6.2 nm) to a desktop hyperspectral imaging (NIR-HSI) for predicting soluble solids content (SSC) of bananito flesh was investigated in the study. Different spectral pre-processing and standardization methods were employed for correcting spectra so as to minimise ...
Yuan-Yuan Pu, Da-Wen Sun, Cecilia Riccioli, Marina Buccheri, Maurizio Grassi, Tiziana M. P. Cattaneo, Aoife Gowen   +6 more
openaire   +1 more source