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131.
为提高海拉尔盆地油气水层识别和岩性识别能力,进行了岩屑图像录井技术现场试验。阐述了岩屑图像录井技术的技术原理和特点,并对试验过程中的技术应用效果进行了总结分析,同时进行了经济效益初步评价,为岩屑图像录井技术在海拉尔盆地的推广应用提供可靠依据。 相似文献
132.
Hilde C. Bjørnland Dag Henning Jacobsen 《The Scandinavian journal of economics》2013,115(4):1084-1106
We analyze the role of house prices and stock prices in the monetary‐policy transmission mechanism in the US, using a structural vector autoregressive model. If we allow the interest rate and asset prices to react simultaneously to news, we find different roles for house prices and stock prices in the monetary transmission mechanism. Following a contractionary monetary‐policy shock, stock prices fall immediately, while the response in house prices is more gradual. Regarding the systematic response in monetary policy, stock prices play a more important role than house prices. As a consequence, house prices contribute more than stock prices to fluctuations in gross domestic product and inflation. 相似文献
133.
文中介绍了由作者设计的一种新型电缆识别仪,可以在多条并行电缆中准确判断出所要进行施工或维修的停运电缆。文中对识别仪的原理进行了说明,并且给出了实验结果。 相似文献
134.
近年来,视频监控系统已经广泛应用于道路交通管控中。本文通过检测移动物体的图像序列估算交通拥挤度。该算法是通过拥挤度估算模型计算单位时间内检测移动物体数量,得到实时的交通信息。本文应用MATLAB实现了这一估算方法,并在实际道路测试验证了该计算方法的可靠性。 相似文献
135.
At the turn of 20th century social scientists have built up a large stock of cross-sectional data-sets to study social change. However, scholars more and more collect event history data containing the exact timing of events. Comparing the (dis)advantages event history data are to be preferred. However, for research on value change the event history approach is inapplicable, since it is not possible to ask the timing of a value change retrospectively. I will illustrate that value change (i.e. cohort differences) can be studied adequately with cross-sectional data, if information about the historical context is added. For this purpose I test Inglehart's value change thesis.Interestingly, there are also topics in which cross-sectional data-sets are unnecessarily being used. Using research on secularization as an example, I show that the event-history approach can be used to answer the question whether the decreasing number of religious people concerns a cohort-effect. However, whatever data-set is being used, to study cohort differences, one should always give a theoretical answer to the key-question: what exactly makes cohorts different 相似文献
136.
This article conducts an in-depth investigation into building a Structural Vector Autoregression (SVAR) model and analysing the Malaysian monetary policy. Considerable attention is paid to: (i) the selection of foreign, policy and target variables; (ii) establish identifying restrictions and improve the estimates of impulse response functions; (iii) assess the importance of intermediate channels in transmitting monetary policy mechanism; and (iv) the way in which the 1997 Asian financial crisis affected the working of monetary policy. Malaysia is an interesting small open economy to study because, following this crisis, the government imposed capital and exchange rate control measures. The overall results suggest that the crisis and the subsequent major shift in the exchange rate regime have significantly affected the Malaysian ‘Black Box’. In the pre-crisis period, domestic variables appear to be more vulnerable to foreign monetary shocks. Further, the exchange rate played a significant role in transmitting the interest rate shocks, whereas credit and asset prices helped to propagate the money shock. In the post-crisis period however, asset prices play a more domineering role in intensifying the effects of both interest rate and money shocks on output, and the economy was insulated from foreign shocks. 相似文献
137.
蒋品洪 《南京金融高等专科学校学报》2011,(1):78-85
注册会计师从事司法会计鉴定业务需要理论和制度的支撑。明确司法会计鉴定的概念和价值是构建注册会计师从事司法会计鉴定业务制度的理论前提。司法会计鉴定人必须具备注册会计师资格,鉴定主体是注册会计师而不是会计师事务所。鉴定启动制度应该保障诉讼权利的实现。鉴定人的诉讼地位与普通证人同等,鉴定人出庭作证、接受询问和交叉询问,是保证司法会计鉴定结论正确的有效途径。 相似文献
138.
This paper argues that before the tourism industry can truly individualize products, experiences, and niche markets successfully, we need to better understand exactly what benefits a tourist is seeking to obtain through the symbolic consumption of tourist products. This study has made the first attempt to empirically test a model combining self-concept, self-congruity, motivation, and symbolic consumption behavior within a tourism setting. Based on a sample of 410 young “overseas experience” (OE) travelers, the results reaffirm that the self is multidimensional, whilst also suggesting that when buying a product, or consuming an experience abroad, the tourist looks beyond functional utility to social meaning. This study further suggests that when making consumption decisions, a tourist forms perceptions based on the likelihood that the product or experience will be congruent with their self. 相似文献
139.
“泛希腊主义”是一个具有古希腊语词源的现代名词。本文将“泛希腊主义”界定为各城邦的希腊人对于民族的整体认同。这种民族认同最初体现在血缘、宗教活动等方面,因为共同反抗波斯的战争而得到强化并最终确立。在政治宣传过程中,通常采用“泛希腊主义”原本包含的内容来服务于希腊城邦的利益。这样的运用形成了强化内部认同而与外部竞争的态势... 相似文献
140.
Mark Palmer Barry Quinn 《International Review of Retail, Distribution & Consumer Research》2013,23(1):27-52
It is argued that international retail research has overlooked an essential component of the retail internationalization process, notably learning. This paper proposes an exploratory framework that enables the application of learning theory to the study of international retailing. The paper provides a meaningful starting point for developing an overarching framework which would represent one sort of re-conceptualization of the retail internationalization process, and arguably a new perspective for reinterpreting, re-evaluating and refining the existing literature on international retailing. Alongside this exploratory framework, we present a series of research propositions that might serve as an agenda for research into international retail learning. The paper concludes with a summary of the key themes and ways in which the area of international retail learning may be investigated. 相似文献