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261.
B. Dan Kamp Gail Rex Miller Arthur Haley 《Leisure Sciences: An Interdisciplinary Journal》2013,35(1):83-98
The paper presents a conceptual model of an integrated management information system for municipal parks maintenance and operations. Research efforts in management information systems are presented in three categories: Business Research, Federally Sponsored Research, and Park and Recreation Systems Research. A case is made for further empirical research, the development of normative models, and evaluative criteria in an attempt to realize the full potential of electronic data processing in parks and recreation. 相似文献
262.
The use of advergames for the purpose of brand and product promotion is growing in popularity as the mobile gaming industry expands. The extant research on advergames, however, has focused primarily on factors influencing the effectiveness of in‐game advertising (e.g., banner and pop‐up ads appearing beside gameplay). Therefore, this research seeks to examine the impact of branded content integrated directly into the mechanics of a game. Across two studies, the influence of common game mechanics (e.g., shooting, collecting, avoiding) on affective and attentional processes are investigated by manipulating the design elements of a custom advergame. The results suggest that advergame mechanics can influence subsequent choices through perceptual fluency and affective transfer. Additionally, perceived difficulty was found to moderate the relationship between affective response and choice. 相似文献
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王丹 《中国对外贸易(英文版)》2011,(2)
本文针对我国面临的水资源环境严峻形势,提出了适应市场经济规律的行政管理措施、符合市场规律的经济管理措施和具有时代特征的技术管理措施. 相似文献
266.
为快速有效地进行城市干道的交通拥堵识别,文中提出一种基于朴素贝叶斯的城市干道交通拥堵识别算法。最后,基于南京市主干道的交通调查数据,对朴素贝叶斯算法以及基于径向基函数神经网络的城市干道交通拥堵识别算法进行对比。结果表明,朴素贝叶斯算法在对城市干道交通状态的识别上比基于径向基函数神经网络算法具有更好的准确性、优越性以及更低的误判率。 相似文献
267.
Jón Daníelsson 《European Journal of Finance》2013,19(9):799-821
We exploit full order level information from an electronic FX broking system to provide a comprehensive account of the determination of its liquidity. We not only look at bid-ask spreads and trading volumes, but also study the determination of order entry rates and depth measures derived from the entire limit order book. We find strong predictability in the arrival of liquidity supply/demand events. Further, in times of low (high) liquidity, liquidity supply (demand) events are more common. In times of high trading activity and volatility, the ratio of limit to market order arrivals is high but order book spreads and depth deteriorate. These results are consistent with market order traders having better information than limit order traders. 相似文献
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A bstract TWO perspectives prevail in analyses of the savings and loan industry's crisis of the 1980s and early 1990s: on one hand are claims of individual fraud and greed; on the other are arguments focusing on organizational factors, particularly the deregulated environment in which lax or nonexistant oversight encouraged "collective embezzelment." Both approaches rely on a narrow conceptualization of the concept of white-collar crime that focuses on identification of the static dimensions that differentiate white-collar crime from other crimes. We apply Schlegel and Weis-burd's (1993) notion of white-collar crime as more of an interactive process than a set of unique defining factors by combining a theoretical focus on the state's policy-making process with an analysis of organizational and occupational crime to analyze the role the state may play in creating the structural environment facilitating those behaviors. We analyze the case of Silverado Banking, Savings and Loan Association to examine the behavioral effects of implementing a state policy of deregulation. The case suggests that state policy may not only regulate and restrict behavior, but actually contain defeating incentives that create corporate behaviors contradicting the policy's intention. This points to the limitation of state theory in its focus on de jure policy creation as opposed to de facto policy implementation and its behavioral and structural consequences. Finally, we suggest that organizational crimes may result not only from circumventing or violating laws that must be enforced; they may also derive from contradictions contained in the policies of state projects themselves. As such, organizational crimes and deviant behavior may be better understood as unintended consequences of the dialectics of state projects. 相似文献