C&EN

Broadband Fourier-Transform Optical Photothermal Infrared Spectroscopy and Imaging

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Infrared (IR) spectroscopy is a powerful method for mapping chemical heterogeneity on ...
IEEE

Analysis of Sweep Frequency Signal Based on Fourier Transform

Abstract: This study aims to explore the application of frequency sweep signal analysis based on discrete Fourier transform in complex environments, in order to improve the accuracy and reliability of ...
IEEE

A Novel Multi-Image Encryption Scheme Using Generalized Rectangular Transform and Advanced 5-D Hyperchaotic Map

Abstract: This paper presents GRTPHM (Generalized Rectangular Transform and Penta-Hyperchaotic Map), a novel multi-image encryption scheme that enhances security, efficiency, and versatility. The ...
C&EN

Optimization of Interfacial Material Isolation from Water–Oil Emulsions by Centrifugation and Fourier Transform Infrared Spectroscopy Characterization

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator.