企业安全理念与核心竞争力

企业安全理念与企业核心竞争力是两个不同范畴的概念,它们的内涵和外延都不相同。但两者又相互联系、相互作用。职业健康安全管理体系对树立企业安全理念,提高企业核心竞争力有着重要的作用。     

企业环境竞争力研究

本文从企业环境竞争力的理论发展、概念界定、现状、测评体系、培育和提升途径五个方面，对有关企业竞争力的研究成果进行梳理，并对其进行简单的评述和提出未来的研究重点。     

论企业品牌经营对提升核心竞争力的影响

阐述了品牌、品牌经营与核心竞争力的概念，探讨了企业品牌经营与核心竞争力的内涵和本质，分析了品牌经营与核心竞争力二者之间的相互关系，指出了中国企业品牌经营的误区，并提出了树立国有品牌及提升国内企业核心竞争力的有效途径。     

安徽省中小企业核心竞争力培养综述

本文在回顾学术界对核心竞争力内涵及特征的研究基础上,综合论述了学者们关于企业核心竞争力的培养的观点,为培养地方中小企业核心竞争力提供一定的科学依据.     

企业技术标准战略及选择和实施

介绍了技术标准、技术标准战略的概念和内涵,阐述了标准战略之间的彼此联系、相互转化关系,介绍了马钢实施标准战略的选择和实施情况,指出了实施标准战略是打造企业核心竞争力的必然趋势。     

浅析企业核心竞争力

企业竞争不避则退,如何能立于不败之地,美键看企业核心竞争力.本文从企业核心竞争力概念入手,分析了影响企业核心竞争力的主要因素,指出如何能更好的发挥企业核心竞争力,只有较好的整合企业内、外部资源的能力,才能更好的发挥企业核心竞争力.     

企业核心竞争力的浅析

中国企业与外国公司相比,主要差距是缺乏核心竞争力,在市场竞争日趋激烈的今天。如何在市场上占有一席之地,把企业做大做强,是企业的决策者们应不断思考和探索的重要问题。本文对理解核心竞争力内涵以及如何提升核心竞争力从4个方面进行了论述和分析。     

浅谈企业核心竞争力

论述了企业核心竞争力的基本内涵、特征和获取核心竞争力的要素及如何打造核心竞争力。指出了企业只有不断加强管理，提高竞争力的核心内容，把握企业核心竞争力的的发展规律，才能促进企业的腾飞和发展。     

基于价值链分析的莱钢核心竞争力研究

运用迈克尔.波特的价值链理论分析了莱钢企业价值链的特点。莱钢是具备焦化、烧结、炼铁、炼钢、轧钢以及动力能源等工艺流程的大型钢铁联合企业,在组织结构上采用模拟分权制。围绕价值链,通过加强成本控制、技术创新和上下游渠道联系等,可培育企业核心竞争力,实现企业可持续发展。     

基于情报的企业核心竞争力构建

论述了构建企业核心竞争力的必要性,阐述竞争情报在提高企业核心竞争力中的重要作用,并通过竞争情报来构建企业的核心竞争力。     

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.