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GC-MS
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ICP-OES
Imaging
Infrared (IR) Spectroscopy
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Optics
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Plastics Polymers and Rubber
Portable and Handheld Spectroscopy
Process Control and Analysis
Quality Control/Quality Assurance (QA/QC)
Quality by Design (QbD)
Raman Spectroscopy
Regulatory Standards/GLP/GMP Compliance
Sample Preparation
Spectroscopy Interviews
Surface-enhanced Raman spectroscopy (SERS)
Technology Forum
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UV-vis Spectroscopy
Vendor Tips & Tricks
Web of Science
X-ray Analysis
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Ruiguang Zhao

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Ruiguang Zhao is with the School of Instrumentation and Optoelectronic Engineering and the Precision Opto-Mechatronics Technology Key Laboratory of Education Ministry at Beihang University, in Beijing, China.

Articles

astronaut with outer space in the background

Simulation of an Algorithm for Space Target Materials Identification Based on vis-NIR Hyperspectral Data

Qingbo Li;Ruiguang Zhao;Xingjin Miao
July 1st 2022

A model based on similarity regularized nonnegative matrix factorization (SRNMF) can be used in space exploration and national security applications to exploit the spatial information in an image of a space target.

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