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Article
Fluorometric assay based on the in situ formation of silicon nanoparticles for the determination of β-glucuronidase
As a prodrug-converting enzyme, β-glucuronidase (β-GCase) is a lysosomal enzyme participating in the release of glucose from glucopyranosyl glycoside. In this work, for the first time, we have developed an ana...
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Article
Spatiotemporal characteristics and trend assessment of Ms ≥ 5.6 earthquakes in the Tianshan area of China based on co-occurrence analysis and commensurability
Based on the complete seismic data of the Tianshan area in the past 118 years, the co-occurrence rate of earthquakes in different fault zones is calculated, the fault zone with the highest associative degree i...
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Article
Open AccessEffect of modified carrier fluoride on the performance of Ni–Mo/Al2O3 catalyst for thioetherification
An alumina support was modified by fluorine via impregnation to investigate the effect of fluoride content on the reactivity of Ni–Mo/Al2O3 catalyst. The catalyst was characterized by X-ray diffraction, N2 adsorp...
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Article
Global Existence for Some 4-D Quasilinear Wave Equations with Low Regularity
In this paper, we prove the global existence for some 4-D quasilinear wave equations with small, radial data in H3 × H2. The main idea is to exploit local energy estimates with variable coefficients, together wit...