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The C^2R and C^2GS^2 model of DEA have been described firstly. Next, in the light of the principle of systemic, scientific and comparability, by integrating the realities of the large and medium Enterprises in China, the evaluation indicator system has been set up. And then, by using the DEA method, the paper has evaluated and analyzed the technical(More)
This paper makes an demonstration measure on the 31 provinces' technical validity and scale efficiency of the fixed-asset investment by using the model of C<sup>2</sup>R and C<sup>2</sup>GS<sup>2</sup> of DEA. According to the results, the 31 provinces are divided into different types whose characteristics of fixed assets investment are pointed out and(More)
In order to investigate the clinical efficacy of non-myeloablative allogeneic stem cell transplantation (allo-NST) and related technology in patients with hematologic malignancies, twenty-six cases of hematological malignancies (10 AL, 14 CML, 2 MM patients) received NST following conditioning regimens with fludara + cyclophosphamide + ATG (14 cases) and(More)
In the context of a two-echelon supply chain with one manufacturer and one risk-averse retailer, the optimal order quantity of the retailer and revenue-sharing contract has been investigated. The result indicated that the order quantity would be less than or equal to the optimal order quantity of the risk neutral retailer. With the increase of risk, the(More)
OBJECTIVE To establish a multidrug-resistant hepatocellular carcinoma cell line BEL-7402/5-deoxy-5-fluorouridine (5'-DFUR) and study the mechanisms of the drug resistance. METHODS BEL-7402/5'-DFUR cell line was induced by pulse therapy combined with continuous stepwise exposure to 5'-DFUR in vitro. The multidrug resistance of BEL-7402/5'-DFUR cell line to(More)
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