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  1. No Access

    Article

    Luminescent properties and energy transfer mechanism from Tb3+ to Eu3+ in color adjustable nano Ca5(PO4)3(OH): Eu3+,Tb3+ phosphors

    Nanorod-like Ca5(PO4)3(OH): xEu3+, yTb3+ (x + y = 12 mol%) phosphors with multicolor tunable emission were synthesized by a facile hydrothermal method. The structure, morphology and luminescent properties of samp...

    Hongyan Zhang, Fusheng Zhu, **aoqin Feng… in Journal of Materials Science: Materials in… (2024)

  2. No Access

    Article

    Methane adsorption effected by pore structure of overmature continental shale: Lower Cretaceous Shahezi Formation, Xujiaweizi Fault, Songliao Basin

    Overmature continental shale is commonly developed, but few studies have given insight into its pore structure and sorption capacity. Various techniques, including SEM, helium porosity and permeability, N2/CO2 ad...

    Pengfei Zhang, Shuangfang Lu, Nengwu Zhou, Zizhi Lin… in Frontiers of Earth Science (2023)

  3. No Access

    Article

    Characterization of hydrochar and process water formed by hydrothermal carbonization of waste wood containing urea–formaldehyde resin

    Conversion of waste wood containing urea–formaldehyde resin (WW-UF) into solid fuel with lower nitrogen content and better fuel property through the hydrothermal carbonization (HTC) process was studied. With t...

    Ning Shi, Shiyun Tang, Ying Liu, Lijun Chen… in Biomass Conversion and Biorefinery (2023)

  4. Article

    Open Access

    Stack effects in tall building fires: a case study of Taiwan old apartment fire

    Tainan, a city that prospered early in Taiwan, has a hot and humid atmosphere. Hence, the grilled doors in numerous old buildings for ventilation and lighting to conserve energy. This study analyzed a fire inc...

    HongSheng Huang, ChingYuan Lin, ShiuanCheng Wang, ChungHwei Su… in Scientific Reports (2022)

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  5. No Access

    Article

    Conversion of cellulose into 5-hydroxymethylfurfural in an H2O/tetrahydrofuran/cyclohexane biphasic system with Al2(SO4)3 as the catalyst

    A simple and efficient biphasic system comprising H2O, tetrahydrofuran (THF), cyclohexane (CHX) and Al2(SO4)3 was employed to convert cellulose into 5-hydroxymethylfurfural (HMF). The volume ratio of the organic ...

    Ning Shi, Yuju Zhu, Bangzhi Qin, Ying Liu, Hongyan Zhang, Hongsheng Huang… in Cellulose (2022)

  6. No Access

    Article

    An improved confusion matrix for fusing multiple K-SVD classifiers

    The combination of K-SVD classifiers has been proved to be an effective tool for improving the performance in recognition applications. The rationale of this method follows from the observation that the divers...

    **aofeng Liu, Wan Liu, Hongsheng Huang, Lin Bo in Knowledge and Information Systems (2022)

  7. No Access

    Article

    A fundamental theorem for eco-environmental surface modelling and its applications

    We propose a fundamental theorem for eco-environmental surface modelling (FTEEM) in order to apply it into the fields of ecology and environmental science more easily after the fundamental theorem for Earth’s ...

    Tianxiang Yue, Na Zhao, Yu Liu, Yifu Wang, Bin Zhang… in Science China Earth Sciences (2020)

  8. No Access

    Article

    Transesterification of glyceryl tributyrate with methanol using strontium borate as the solid base catalyst

    Four kinds of strontium borates were prepared and characterized by XRD, SEM, EDS, TG-DTA and Hammett titration method, and their catalytic activities were examined in the transesterification of glyceryl tribut...

    HongSheng Huang, ZhiHong Liu in Science China Chemistry (2013)

  9. Article

    Rapid estimation of earthquake loss based on instrumental seismic intensity: design and realization

    As a result of our ability to acquire large volumes of real-time earthquake observation data, coupled with increased computer performance, near real-time seismic instrument intensity can be obtained by using g...

    Hongsheng Huang, Lin Chen, Gengqing Zhu, Lin Wang, Yanzhao Lin… in Earthquake Science (2013)

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  10. No Access

    Chapter and Conference Paper

    Efficient Query Protocol for Database’s Privacy

    To protect two party privacy of database’s query, known solutions are encrypt the entire database and thus the encryption cost is excessively high. To resolve this problem, we construct a new efficient solutio...

    ** Yuan, Hong Zhong, Hongsheng Huang… in Theoretical and Mathematical Foundations o… (2011)