ERP在广钢应用的风险与对策分析

系统地论述了广钢集团实施ERP项目所存在的内部风险.指出广钢集团实施ERP项目的内部风险比较复杂,包括软件风险、人员风险、实施风险、管理风险和运行风险等,同时通过分析,相应地提出了一系列的对策.     

基于BP神经网络的供应链突发风险评价模型

为评价供应链突发风险的影响,从供应链的组成和运作要素角度定义了5种类型的供应链突发风险,并建立了一套基于风险类型的供应链突发风险评价指标体系.在此基础上,以风险评价指标为输入,风险类型和风险等级为输出,建立了基于BP神经网络的供应链突发风险评价模型.该模型使用BP网络作为经验知识的学习机制来学习突发风险评价指标与突发风险类型及等级之间的映射关系,然后通过BP网络的知识记忆和泛化推理能力实现对供应链突发风险的自动识别和评价.提出的模型在一个供应链风险样本集上进行了验证,验证结果表明了模型的有效性.     

房地产开发项目风险管理研究

随着房地产业在我国的发展壮大,部分地区投资过热及房地产价格过快增长等问题也相继出现,房地产开发项目风险日益增大.文章主要阐述了房地产开发面临诸如政策风险、通胀风险、市场供求、利率水平、变现能力及房地产开发项目周期风险等系统风险及决策风险、财务风险、营销风险等非系统风险,最后提出了房地产开发项目风险管理的步骤:风险识别、评估、应对及对风险的监控,旨在完善房地产开发企业风险管理.     

冶金制造业风险分析及应对措施

基于ISO9001:2015版质量管理体系要求和OHSAS18001:2007职业健康安全管理体系要求,结合冶金制造行业,浅议了冶金制造业投资风险、环境风险、顾客风险、供方风险,生产过程中的职业健康风险,探讨了应对措施。为冶金制造业规避风险提供了指导。     

危险化学品储存企业的风险分析及应对措施

阐述了危险化学品储存企业存在和面临的风险种类,分析产生风险的原因,通过对风险因素的分析和评估,提出了缩减风险的应对措施,从而降低事故概率和频率,减少了危险化学品储存企业的风险.     

企业财务风险及其防范

财务风险客观存在于企业财务管理工作的各个环节.它的存在,无疑会对企业生产经营产生重大影响.因此,对企业财务风险进行研究,对降低风险、提高效益,具有十分重要的意义.本文介绍了财务风险的界定,分析了财务风险的具体表现,进而对财务风险的防范作了进一步阐述.     

浅谈企业财务风险规避和防范

本文首先简单介绍财务风险的概念及特点,分析了企业财务风险的成因,针对我国企业存在的风险因素提出了规避方法,并从风险观念、财务监控及资金控制等几方面对企业财务风险的防范提出了建议.     

大型钢铁企业实施全面风险管理探讨

一、企业风险及全面风险管理的内涵 1．企业风险的内涵 市场经济中充满了不确定性。因此，市场经济中风险无处不在，甚至可以说，市场经济的本质特征就是风险经济。而且，市场经济中的大多数风险都是机会风险，机会风险具有双重性，风险失控就可能给人们造成损失，同时，风险又意味着机会，风险越大，机会就越大，控制好风险又能给人们带来巨大的收益。     

钢铁企业的审计风险研究

介绍了钢铁企业审计风险的内涵,分析了钢铁企业审计风险的成因,提出了审计风险的防范与控制措施。     

赊销风险分析及应对措施探索

介绍了赊销的概念,总结了赊销的特征及赊销的主要形式,分析了在市场经济环境下赊销可能面临的各种风险。针对赊销存在的风险,提出了应对赊销风险的相关措施和降低赊销风险的几条建议,以规避或消除赊销过程中所产生的风险。     

转炉炉壳热应力分析

根据实际转炉建立实体模型。以有限元为手段,考虑了炉衬和炉壳材料的物性参数随温度变化的特点和炉衬与炉壳之间膨胀间隙,计算了转炉炉壳在温度载荷和炉衬膨胀压力同时作用下的热应力。所得结果可为转炉炉壳设计提供依据。     

焦炭热性能指标意义浅析

通过对焦炭在高炉内的历程及其变化规律的剖析,阐述焦炭热性能指标的意义,形象地把焦炭在高炉内的损耗分为三部分(M1,M2,M3)。指出M2对焦比及焦炭价格有一定的指导作用。     

Results of treatment of cancer of the cardia

Cancer of the cardia is traditionally discussed with cardiac cancer of the lower portion of the esophagus and upper gastric cancer invading the esophagus, and the specific characteristics of cancer of the cardia have never been clearly defined. We reviewed the outcome of 172 patients with adenocarcinoma of the cardia who had undergone radical surgery between 1949 and 1994 in the Division of Gastrointestinal Surgery of the Cancer Institute Hospital. The centers of the tumors were located within 2 cm above and below the boundary between the esophagus and the stomach, and their longitudinal diameter was less than 8 cm. We divided the patients into an early period (1949-1979; n = 79) and a late period (1980-1994; n = 93), and focused on the historical transition. There were no differences in patient gender or histology between the two periods. However, the late period was associated with fewer cases of esophageal invasion and shorter longitudinal diameter, as the age of the population advanced. The number of advanced cancers such as the localized and infiltrative type had decreased, and early cancer and early clinical stage had become more common, but despite the fact that the number of early cancers had increased, extended dissection, such as thoracic and paraaortic lymph node dissection, was performed more frequently. By clinical stage, the long-term outcome markedly improved in Stage I patient in the late period, and tended to improve in Stage II and III patients. This appears to have been attributable to the prevention of micrometastasis by extended dissection, although the number of early cancers is another major potential cause. There were no differences in the outcome of Stage IV patients between the two periods, and further advances in multimodality therapy must be awaited. The range of resection is basically proximal gastrectomy, and if there are adequate indications, the prognosis is favorable. In view of the status of lymphatic flow and lymph node metastasis, and long-term results, lateroaortic lymph node dissection is important. Since the number of early cancer patients has been increasing, if intraabdominal recurrence is prevented, intrathoracic lymph node dissection will contribute greatly to the outcome of such patients.     

The effect of amount of possession of the trait of hostility on accuracy of perception of hostility in others.

Some theories of personality hold that an individual's perception of others is influenced by his own personality characteristics; more specifically, that a trait of low social value will be projected more into others, and that insight into the possession of these characteristics reduces this distortion. These 2 hypotheses were tested by having a group of college students rate each other (including themselves) on degree of friendliness or hostility. Agreement with group rating about self yielded the insight score. In general, the hypotheses were supported; the "friendly" Ss were most accurate in their perception of others, and insight was positively associated with accurate perception. From Psyc Abstracts 36:04:4HL16M. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Comparison of rates of infection of two methods of emergency ventricular drainage

The rates of infection of two methods of external ventricular drainage in use at Atkinson Morley's Hospital--namely, (a) percutaneous drainage with Rickham reservoirs and (b) tunnelled ventriculostomies--were compared in this retrospective review. Percutaneous drainage of CSF with Rickham reservoirs was associated with a 27% rate of infection as identified by positive microbiological cultures; tunnelled ventriculostomy catheters had a 10% infection rate. The difference in the infection rate between the two methods was statistically significant (P < 0.015). Other variables examined, including the age and sex of the patients and the reasons for ventricular drainage, were not associated with an increased rate of infection. Most infections from either method were caused by a coagulase negative staphylococcus. The average duration of ventricular drainage before identification of positive cultures was 5.7 days for Rickham reservoirs and 6.0 days for ventriculostomies.     

浅析《野草》的版画特征

鲁迅先生一生热爱美术作品,对版画中木刻兴趣尤甚.<野草>作为其"写心之作",亦呈现出一些与木刻版画一致的审美特征:一是具有木刻版画的色彩特征,多对比、多冷色,有阴郁的美感;二是具有木刻版画的力度特征,环境描写、人物刻画处处刀锋毕现,遒劲有力,有一种"力之美".     

四辊破碎机车刀架的改造

针对四辊破碎机车刀架车削中存在的几个问题,详细介绍了电动车刀架的结构和工作原理,建立主要设计参数的数学表达式,并进行适当的分析。改造后,这种电动车刀架运行平稳、可靠、方便、省力,取得了预期的效果。     

Effect of antibiotics of chemotaxis of human leukocytes

The effect of 20 different antibiotics on chemotaxis by human neutrophils was studied. Human leukocytes incubated with chloramphenicol, rifampin, sodium fusidate, and tetracyclines in vitro showed markedly depressed migration. The mechanisms by which these antibiotics affect leukotaxis are discussed.