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It is reported that apple polysaccharide can prevent colon cancer growth and impede colon cancer progression. Apple oligosaccharide was prepared by the combination of alkaline hydrolysis and enzymolysis of apple polysaccharides, and purified by anion column chromatography. The aim of this study is to explore the effect of apple oligosaccharide on the(More)
Digital planning is the combination of traditional planning theories and modern information technology. It is a brand-new planning concept, as well as an essential component in digital urban planning. The digitalization of public security information management, which is a complicated and systematic construction, is one of the trends during the whole(More)
Cervical actinomycosis with spinal cord compression is extremely rare. The clinical presentation of spinal actinomycosis may be nonspecific and back pain is the most consistent early symptom. Here, we present such a case with fever, pain in the neck and upper back, progressive weakness and numbness in all 4 limbs with difficulty ambulating, constipation and(More)
Y2O3:Tb3+ and Y2O3:Tb3+, Yb3+ samples were prepared by co-precipitation method. The morphology, microstructure and fluorescence spectra at room temperature of samples were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and fluorescence spectrometer, The optimal process conditions of(More)
Littoral zone is a special land/landscape type. As an important kind of land resource in support, the use of littoral zone is vital to eastern coastal areas in China. And the research on littoral zone relates to the key theory of landscape ecology. Based on the theory of landscape ecology, the littoral zone was divided into four types: mud flat, sand beach,(More)
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