Ying-Chao Zhang

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Nowadays with the growing scale of computer network as well as the number of nodes, the traditional method of mobile agent based distributed intrusion detection system may cause severe problem of network congestion and time delay, for the data processing of all the nodes are converged to the central node which will lead to a mass data processing on it. In(More)
BACKGROUND & OBJECTIVE Atofloding (ATFU) is a new derivative of 5-fluorouracil. The phase I and II clinical study have been finished. The current study was a phase III clinical trail of ATFU. The aim of this study was to evaluate the efficacy, toxicity of ATFU combination chemotherapy and compare with ftorafur (FT-207) in patients with gastric cancer,(More)
OBJECTIVES To evaluate the behavior of serum interleukin 10 (IL-10) in patients with acute pancreatitis and to explore the relationship between this cytokine and the severity of the disease. METHODS In 45 patients with acute pancreatitis, the serum concentrations of IL-10 was determined on days 1, 2, 3, 4, 5 after admission. Twelve healthy subjects were(More)
Analyzing methods of Fourier transform infrared spectroscopy (FTIR), scanning electron microscope (SEM), X-ray photoelectron spectroscopy (XPS), X-ray diffraction analysis (XRD) and X-ray fluorescence spectroscopy (XRF) were used to reveal the adsorption mechanism of Cr(VI) by low-cost adsorbent of rice husk ash. Results of FTIR showed that amide II band,(More)
The target compounds were prepared from 5-aminobenzimidazolone by two steps reaction, and their AChE inhibitory activities were measured by Ellman method in vitro. The AChE inhibitory activity of compound 4d is the best of them, and its IC50 value is equal to 7.2 μmol·L(-1), which is better than that of rivastigmine; moreover the 4d had no inhibitory(More)
The arid loess in northwestern China is one of the dominant soil types nationwide, the removal efficiency of Pb and chlorpyrifos in simulated co-contaminated loess was investigated by ethylene diamine tetra-acetic acid (EDTA) in ex-situ column experiment, and methods of ultraviolet spectroscopy (UV), atomic absorption spectroscopy (AAS), scanning electron(More)
Industry clusters have been the focus of scholars and governments since the second half of the 20th century. During a cluster's growing process, the government plays an important role. In order to show the growing law of the clusters and how government did for co-agglomeration, we proposed two kinds of models: Logistic model and BA model with parameter α to(More)