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31.
讨论了美国NASA深空网(DSN)对深空飞船所采用的同波束干涉(SBI)技术概念和测量原理,并介绍了这一技术的应用和发展情况。 相似文献
32.
Stephanie Stray 《Quality and Quantity》2009,43(1):161-171
That survey research is error prone is not a new idea and different varieties of non-sampling error have been investigated
in the literature as well as consideration being given in many statistics textbooks to the issue of sampling error. The paper
here considers research upon corporate environmental reporting. It compares information provided by corporate environmental
reports with information that survey respondents claim their organization’s environmental report contains. This enables the
accuracy of the claims to be assessed. Consideration is given to two different industries the Water industry and the Energy
industry. Errors due to inaccurate reporting by survey respondents are shown to be relatively infrequent and respondents appear
just about as likely to claim they report information that they do not, in fact, report as to fail to indicate that they report
information that is, in fact, actually reported. 相似文献
33.
湖南具有丰富的乡村景观资源,较为优越的区位交通条件。该文在调查的基础上,分析了湖南休闲农业的现状,找出了湖南休闲农业存在的问题,提出了湖南休闲农业发展目标及战略重点:长株潭经济发展区重点发展以农业科技主题园和参与、体验性强的休闲景观群,结合农业产业带,发展特色休闲农业;湘中南区重点发展丘陵生态观光农业、风景区观光农业和农耕文化休闲农业;环洞庭湖区重点发展水乡特色的农渔风光等特色体验休闲农业,建设观光、保护等于一体的湿地休闲基地;湘西山区大力发展森林生态休闲,大力发展和挖掘民俗风情,体验民俗文化。 相似文献
34.
Mike Adams 《International Journal of the Economics of Business》1996,3(2):213-226
Using 1988–93 panel data drawn from the New Zealand life insurance industry, this paper examines empirically the notion that the choice of distribution system is an efficient contracting solution to incentive conflicts between owners, managers and sales agents in life insurance firms. Consistent with what was hypothesised, the empirical results suggest that choice of distribution system is distinguished by organisational form, firm size, and sales commission. However, contrary to expectations, the variables representing product diversity and asset specificity were found not to be statistically significant. The empirical results thus lend mixed support for prior predictions. 相似文献
35.
吴有君 《石油化工技术经济》2001,17(2):10-14,31
所罗门管理咨询公司(SAI)是成立于1981年一家美国咨询公司,其经营特色是通过研究企业(客户)绩效确定其获得成功的关键因素,并通过同类企业绩效对比研究的方法,为企业(客户)指明改进绩效跻身先进的途径和措施,创建20年来以其独有的服务特色和经营理念赢得了广大客户,行业覆盖面由初始的炼油,扩大到目前包括石油,化工,造纸,汽车制造,运输,电力,银行等多个领域,成为在某些行业,特别是炼,石化行业颇具声誉的咨询机构,其中企业绩效分析评估更是该公司时间最久,又最具领先地位的核心业务,即以石化行业中的烯烃工厂为例,就已八,九十家作为客户参与其每二年一次的绩效分析活动,我国于1998年开始有一家参与了ASI的第7次全球烯烃绩效分析,参评情况当时就受到了业内领导层重视,以国于1998年开始有一定参与了SAI的第7次全球烯烃绩效分析,参评情况当时就受到了业内领导层重视,以后陆续又有多家企业参加,使这一方法在国内有愈来愈大的影响,希望了解并对此感兴越的人士也逐渐增多,为了实践本刊关注新热点的报道方针,本刊在2000年即着大的影响,希望了解并对此感兴越的人士也逐渐增多,为了实践本直关注新热点的报道方针,本刊在2000年邓着手组织有关这方面的搞件,本文即为其中之一,由于出版安排的原因(其中也有尽先刊载SAI作者来稿的考虑),延至本期才得以达览,而其间,应《 乙烯工业》要求,在该刊2001年第1期上先行发表,则是为了配合中石化集团公司七展烯烃装置绩效比较分析活动的需要,所作出的适应性调整而为之的,请读者谅察,同时本刊热希望并允迎已尼参与此项工作的科技,经济工作者,充分利用本刊这个载体,就绩效分析这个题目,与读者进行更具体,更务实的沟通与交流。所罗门管理咨询公司(SAI)的烯烃装置绩效分析方法是一种将同行各装置进行相对比较,然后确定各装置在其产的相对位置的方法,该方法与国内现行的竞争力分析方法相比更具科学性和可比性,此方法中包含了许多国内企业比较陌生的概念和做法,在此对该方法的特点,作用以及参评装置在提供数据时应注意的问题作了简单介绍,并以国内较早参与此项工作的J装置为例,介绍了该方法进行了情况。 相似文献
36.
Efficient Liability Rules: Complete Characterization 总被引:5,自引:0,他引:5
Received May, 18, 2000; revised version received March, 19, 2001 相似文献
37.
文章重点讨论铅锌冶炼企业的购并决策问题。购并决策是一个过程,它包括对企业自身特点的了解,目标企业的选择、决策等问题。 相似文献
38.
Susan Newberry 《Abacus》2003,39(3):325-339
The underlying question raised in this article is: why is the accounting profession's conceptual framework (CF) so authoritative when it is conceptually incoherent? A supplementary question is how can ‘conceptually robust’ accounting standards be derived from an incoherent framework? This article draws on Page and Spira's (1999) contrasting framework metaphors to suggest that the appearance of conceptual robustness is more important than the reality, and illustrates the point with the International Accounting Standards Board's (IASB’s) progress report on its reporting performance project. Some inherent weaknesses in the move towards internationally enforceable financial regulations have been acknowledged, but this article suggests the IASB's project demonstrates two additional weaknesses: internal incoherence, and the potential for political ends to drive supposedly technical regulations. 相似文献
39.
above the certainty level while for additive uncertainty the price should be lower than the certainty level. This note gives an intuitive explanation for the result after first presenting a parsimonious review
of the two models. We also discuss which, if either, of the two models is more realistic.
Received December 14, 2001; revised version received July 16, 2002
Published online: April 30, 2003
We thank referees for helpful comments. Ciaran Driver would like to acknowledge the research facilities from ANU, Canberra
for their help in writing this paper. 相似文献
40.
Marjorie Chan 《Journal of Business Ethics》2002,36(4):315-336
Adapted from Chan's (2000) model depicting success of litigation, this paper argues that with the application of various legislation, health maintenance organizations' (HMOs') violations of service fairness to each group: enrollees, physicians, and hospitals give rise to each group's lawsuits against the HMOs. Various authors (Bowen et al., 1999; Seiders and Berry, 1998) indicate that justice concepts such as distributive, procedural, and interactional justice can be applied to the area of service fairness. The violation of these underlying justice principles with HMOs' service unfairness to enrollees, physicians, and hospitals is examined. A general synopsis of the ethical issues in the managed care industry is provided. The various lawsuits launched by each group: enrollees, physicians, and hospitals together with the key statutes used are discussed. This paper also highlights the provisions and ramifications of the 11 April 2000 landmark agreement that Aetna made with Texas Attorney General John Cornyn to settle the 1998 lawsuit brought against the company. Lastly, the current ethical issues in the managed care industry are further discussed. The value of this paper can be adapted to the study of organizations' service fairness violations in other industries or in the educational, governmental, and not-for-profit sectors both nationally and internationally. 相似文献