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承载供应链管理的客户关系链管理分析与建模 总被引:4,自引:0,他引:4
指出了客户关系管理的概念不足,以实际例子引出客户关系链的概念,并分析指出客户关系链可以承载供应链的运作管理.利用Markov链对该过程建模,对简单的情况进行了分析和计算,并给出了如果忽略了客户下游信息,企业所受到的损失分析.并同供应链系统作了类比. 相似文献
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一个用于中小型企业的扩展ERP软件流程集成模型分析 总被引:5,自引:0,他引:5
在以前工作的基础上,主要讨论了一个将ERP(enterpriseresourceplanning,企业资源规划)、SRM(supplierrelationshipmanagement,供应商关系管理)、CRM(customerrelationshipmanagement,客户关系管理)集成为一体的简化流程模型.论文在界定了几个基本概念的基础上,描述了接触中心的发出流程和接收流程功能,讨论了对ERP软件的流程及核心管理和CRM软件的流程及核心管理思路,研究了对ERP同CRM的关联点,仿照对CRM的分析,对SRM做了类似的分析,最后给出了以关系为企业围墙的扩展ERP简化模型. 相似文献
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Interleukin-1 receptor antagonist activity of a human interleukin-1 inhibitor 总被引:113,自引:0,他引:113
C H Hannum C J Wilcox W P Arend F G Joslin D J Dripps P L Heimdal L G Armes A Sommer S P Eisenberg R C Thompson 《Nature》1990,343(6256):336-340
Three interleukin-1 inhibitors have been purified to homogeneity from medium conditioned by human monocytes. Partial sequence analysis and digestion with N-glycanase indicate that these are glycosylation forms of a single protein. The protein binds to the interleukin-1 receptor but has no interleukin-1-like activity, even at very high concentrations, and is therefore a pure receptor antagonist. 相似文献
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Although the receptor with which T cells bind specific antigen can, like immunoglobulin, distinguish between antigens which differ only slightly in structure, it is unique in recognizing antigen only in conjunction with one of the self proteins of the major histocompatibility complex (MHC restriction). The receptor was identified and characterized in mouse and man by using monoclonal antibodies to receptor idiotypes, and consists of two disulphide-linked polypeptides, and acidic alpha-chain and a neutral to slightly basic beta-chain. Peptide maps have shown that, like immunoglobulin, both chains vary for receptors of different specificities. T-cell-derived cDNA clones have recently been identified in mouse and man encoding immunoglobulin-like molecules. These were identified as derived from beta-chain genes through a partial N-terminal protein sequence of the beta-chain isolated from a human T-cell tumour. We have now purified the alpha- and beta-chains of the receptor of the human T-cell leukaemia line HPB-MLT, and have determined the amino acid sequence of several tryptic peptides derived from each chain. Our results further confirm that the previously reported cDNA clones encode beta-chains. The sequence of the alpha-chain peptides identify this as another immunoglobulin-like polypeptide chain. Particularly striking was an alpha-chain peptide with high homology to the conserved portion of the immunoglobulin J segment and T-cell receptor beta-chains. Surprisingly, the alpha-chain peptides show little similarity to the sequence predicted by two overlapping putative murine alpha-chain cDNA clones. 相似文献
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