Principles and applications of miniaturized near‐infrared (NIR) spectrometers

KB Beć, J Grabska, CW Huck - Chemistry–A European Journal, 2021 - Wiley Online Library
This review article focuses on the principles and applications of miniaturized near‐infrared
(NIR) spectrometers. This technology and its applicability has advanced considerably over …

A review of machine learning for near-infrared spectroscopy

W Zhang, LC Kasun, QJ Wang, Y Zheng, Z Lin - Sensors, 2022 - mdpi.com
The analysis of infrared spectroscopy of substances is a non-invasive measurement
technique that can be used in analytics. Although the main objective of this study is to …

A transfer residual neural network based on ResNet-34 for detection of wood knot defects

M Gao, D Qi, H Mu, J Chen - Forests, 2021 - mdpi.com
In recent years, due to the shortage of timber resources, it has become necessary to reduce
the excessive consumption of forest resources. Non-destructive testing technology can …

[HTML][HTML] NIR spectroscopy of natural medicines supported by novel instrumentation and methods for data analysis and interpretation

KB Beć, J Grabska, CW Huck - Journal of Pharmaceutical and Biomedical …, 2021 - Elsevier
Near-infrared (NIR) spectroscopy is a powerful tool for qualitative and quantitative
phytoanalysis. It is a rapid and high-throughput analytical method, with on-site capability …

Portable NIR spectroscopy: The route to green analytical chemistry

G Gullifa, L Barone, E Papa, A Giuffrida… - Frontiers in …, 2023 - frontiersin.org
There is a growing interest for cost-effective and nondestructive analytical techniques in both
research and application fields. The growing approach by near-infrared spectroscopy (NIRs) …

Analytical chemistry strategies in the use of miniaturised NIR instruments: An overview

B Giussani, G Gorla, J Riu - Critical Reviews in Analytical Chemistry, 2024 - Taylor & Francis
Miniaturized NIR instruments have been increasingly used in the last years, and they have
become useful tools for many applications on a broad variety of samples. This review …

Review of portable near infrared spectrometers: Current status and new techniques

C Zhu, X Fu, J Zhang, K Qin, C Wu - Journal of Near Infrared …, 2022 - opg.optica.org
Near infrared (NIR) spectroscopy is a non-destructive detection technology involving NIR
spectral data acquisition and chemometric treatment. The use of an NIR spectrometer is …

A new generation of sensors and monitoring tools to support climate-smart forestry practices

C Torresan, M Benito Garzón, M O'grady… - Canadian Journal of …, 2021 - cdnsciencepub.com
Climate-smart forestry (CSF) is an emerging branch of sustainable adaptive forest
management aimed at enhancing the potential of forests to adapt to and mitigate climate …

Quality evaluation of fair-trade cocoa beans from different origins using portable near-infrared spectroscopy (NIRS)

M Forte, S Currò, D Van de Walle, K Dewettinck… - Foods, 2022 - mdpi.com
Determining cocoa bean quality is crucial for many players in the international supply chain.
However, actual methods rely on a cut test protocol, which is limited by its subjective nature …

[PDF][PDF] A review of the automated timber defect identification approach

HC Teo, UR Hashim, S Ahmad… - International Journal of …, 2023 - academia.edu
Timber quality control is undoubtedly a very laborious process in the secondary wood
industry. Manual inspections by operators are prone to human error, thereby resulting in …