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Yiming Jiang, Tie Zhang, Gaoxuan Wang and Sailing He
A dual-gas photoacoustic spectroscopy (PAS) sensor based on wavelength modulation spectroscopy (WMS) was developed and experimentally demonstrated. Distributed feedback (DFB) laser diodes, emitting at 1512 and 1653 nm, were utilized as the excitation sou...
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Jinping Liu, Wanchang Zhang, Tie Liu and Qilun Li
Long-term hydro-climatic datasets and sophisticated change detection methods are essential for estimating hydro-climatic trends at regional and global scales. Here, we use the ensemble empirical mode decomposition method (EEMD) to investigate runoff osci...
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Qiang Wang, Tie Liu, Ao Gao, Chao Zhang, Chunjiang Wang and Jiche
Pág. 1087 - 1090
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