Publications by authors named "Sheng-yi Zhao"
To accelerate the pace in the field of photothermal therapy (PTT), it is urged to develop easily accessible photothermal agents (PTAs) showing high photothermal conversion efficiency (PCE). As a proof-of-concept, hereby a conventional strategy is presented to prepare donor-acceptor (D-A) structured PTAs through cycloaddition-retroelectrocyclization (CA-RE) reaction, and the resultant PTAs give high PCE upon near-infrared (NIR) irradiation. By joint experimental-theoretical study, these PTAs exhibit prominent D-A structure with strong intramolecular charge transfer (ICT) characteristics and significantly twisting between D and A units which account for the high PCEs.
View Article and Find Full Text PDF[Study of Modeling Samples Selection Method Based on Near Infrared Spectrum].
Guang Pu Xue Yu Guang Pu Fen Xi
December 2016
Article Synopsis
- The study focuses on classifying wheat varieties using near infrared (NIR) spectroscopy and emphasizes the challenge of balancing the modeling sample size with information redundancy.
- It introduces a new sample selection method called k nearest neighbor-density, which is an improvement over traditional random sampling and k nearest neighbor methods.
- Experimental results show that using k nearest neighbor-density not only reduces the sample size significantly but also enhances the overall accuracy of the classification models for wheat varieties.
[Maize Hybrid Seed Purity Identification Based on Near Infrared Reflectance (NIR) and Transmittance (NIT) Spectra].
Guang Pu Xue Yu Guang Pu Fen Xi
December 2015
This article explore the feasibility of using Near Infrared Reflectance (NIR) and Transmittance (NIT) Spectroscopy (908.1-1677.2 nm wavelength range) to identify maize hybrid purity, and compare the performance of NIR and NIT spectroscopy.
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