Lanlan Pan

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In this study, the multiwall carbon nanotubes (MWNTs)/polycaprolactone composite scaffolds were fabricated by the solution evaporation technique. The morphology, phase composition and the mechanical properties of the composite scaffolds were characterized and the cellular bioactivity of the scaffolds was assessed by using rat bone-marrow-derived stroma(More)
The aim of the present work was to design a bio-interactive implant surface by coating recombinant human dentin matrix protein 1 (hDMP1) onto titanium and to investigate the biological function of this material. Firstly, the plasmid containing the hDMP1 cDNA was constructed and hDMP1 was expressed, purified and characterized. Then, hDMP1 was coated onto the(More)
ETHNOPHARMACOLOGICAL RELEVANCE Hawthorn (Crataegus pinnatifida Bunge) leave have been used to treat cardiovascular diseases in China and Europe. Hawthorn leave flavonoids (HLF) are the main part of extraction. Whether hawthorn leave flavonoids could attenuate the development of atherosclerosis and the possible mechanism remain unknown. MATERIALS AND(More)
It is to address torquing an individual tooth using a gate spring. The gate spring is made of a rectangular stainless steal wire, in the shape of a gate, which is incorporated to the archwire by spot welding. Torque is generated by the combined effects of the gate spring and the archwire. After 2-3 months, the gate spring can obviously torque individual(More)
Cloud computing technology is used in traveling wave fault location, which establishes a new technology platform for multi-terminal traveling wave fault location in complicated power systems. In this paper, multi-terminal traveling wave fault location network is developed, and massive data storage, management, and algorithm realization are implemented in(More)
As the largest country code Top Level Domain (ccTLD) name service, .CN receives billions of queries every day. Under the threat of Distributed Denial-of-Service (DDoS) attacks, effective mechanism for client classification is especially important for such busy ccTLD service. In this paper, by analyzing the query log of .CN name service, we propose a novel(More)
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