Who is in the Lower Reaches, Who Suffers Disasters？ Take Minqin County, a Disappearing Oasis as a Case

Minqin Oasis is located in the lower reaches of the Shiyanghe River Basin, northeast of the Heixi Corridor, at the middle of the Silk Road. Because of the its existence, Badain Jaran Desert and Tengger Desert cannot converge and develop in the south. It has always been an important green barrier to guarantee the eco-security of Hexi Corridor and the Silk Road for thousands of years. But in recent decades, Minqin Oasis is becoming smaller and the desert is becoming larger. Many people, especially the governmental officials in the lower reaches think that the upper and middle reaches have robbed the lower reaches of water resources, and caused insufficient water usage and the deteriorated eco-environment, in the lower reaches, However, the governmental officials in the upper and middle reaches claim that the whole river basin should take the upper and middle reaches as the key regions to develop economy. To address the above argument, we analyze the reasons why Minqin Oasis is disappearing, and find that there are two main factors. One is the quick development of population and economy in the upper and middle reaches; the other is the rapid development of population and economy in the lower reaches. The two factors both have great effect on the water utilization for eco-environment in the lower reaches. So Minqin Oasis is disappearing not only because of the upper and middle reaches but also because of the growth of population and economy itself. The lower reaches should not completely blame the upper and middle reaches. The upper and middle reaches should also pay more attention to the eco-environment in the lower reaches. The whole river basin should develop a harmonious and sustainable relationship among the upper, middle and lower reaches.     

A meta-analytic test of the differential pathways linking ethical leadership to normative conduct

We test how ethical leadership influences normatively (in)appropriate work behavior through distinct mediating pathways, including one's exchange relationship with the leader, ethical culture, and identification with the organization. Our study also controls for transformational leadership as a predictor and trust in leader as a nonhypothesized alternative mechanism. We test our hypotheses using meta-analytic structural equation modeling based on our meta-analysis of 301 independent samples (N = 103,354) and relevant meta-analytic correlations reported in previous research. Supporting our prediction, we found that leader–member exchange, which represents social exchange theory, was the most potent mechanism that accounts for the positive relationship between ethical leadership and task performance. In contrast, ethical culture, which assesses a social learning mechanism, is the strongest predictor of counterproductive behavior. In addition, all three hypothesized mediators each contribute to understanding the positive relationship between ethical leadership and organizational citizenship behavior, although the indirect effect via organizational identification was the weakest. The findings hold after controlling for job satisfaction as another mediator parallel to the theoretical ones. Our results contribute to a precise theory about ethical leadership by differentiating the processes through which it affects employee behavior.     

Solving the United States National Park overflight controversy

By mid-1990 the National Park Service (NPS) must present to Congress recommendations for managing overflights of at least ten national parks. The authors examine the potential role of formal negotiation in setting overflight policy in these parks by reviewing the overflight controversy at Grand Canyon National Park (GCNP). Regulations controlling overflights of the GCNP are only now being implemented after a 17-year conflict that culminated in a congressionally mandated solution. The authors review this controversy and find that, contrary to common perception, the number of park visitors bothered by overflights is not small but roughly equals the number of airborne visitors (up to 450,000 per year). On the basis of this investigation, the authors determine that formal negotiation would have been an appropriate policy-making process because of the clearly defined and limited number of parties and issues involved. Considering the number of park visitors that will continue to be affected by this issue, the authors conclude that formal negotiations should be considered for overflight problems involving other parks. Such negotiations should be park-specific. Differences in park size, extent of the problem, and parties involved would prohibit park-wide negotiations.This article has been adapted from Tourist Flights over the Grand Canyon: The Potential for Negotiated Solutions to Similar Problems, Analysis and Management, October 30, 1987. The opinions expressed in this article are those of the authors; they are not meant to represent the views of the organizations with which the authors are associated.     

A VESSEL LICENSING FEE AS AN ALTERNATIVE PROPOSAL FOR A DEEP DRAFT WATERWAY USER CHARGE1

ABSTRACT: Congress, with the support of the Reagan Administration, is considering the imposition of a user fee on deep draft waterways and ports. Two major bills emerged in the 98th Congress and proposes a tax on import-export value while the other proposes a tax on import-export tonnage. This paper proposes and discusses another user fee alternative, a vessel licensing system. It outlines the advantages of such a fee system under a set of assumed objectives and discusses the range of possible license charge levels under a cost recovery target of $250 million.     

医疗纠纷的预防与应对

随着社会的进步,人民生活水平的提高,人们运用法律武器保护自己的权益已逐渐成为常识．病人对自身健康的保护意识、经济意识也在不断增强,故医疗纠纷时有发生．一旦发生医疗纠纷,医院所消耗的人力、财力、物力、精力是无法估量的．笔者从医疗纠纷的预防和处理两方面进行分析与阐述,强调医护人员提高服务意识、法律意识、预防为主意识的重要性,从而从根本上防止医疗纠纷的发生．参2．     

论WTO处理环保议题的路径选择

WTO处理环保议题主要是通过召开会议、制定协议、创制协调机构以及解决争端等方式,上述路径从整体上构成了世界贸易组织的环境保护实践。"借用"WTO争端解决机制处理环保议题,成为有效协调环境保护与促进贸易自由的现实选择。WTO争端解决机制履行世贸组织环境保护方面的职权,解决与环境有关的贸易争端,其法律解释和裁决报告等不断塑造着世贸组织的环保体系。在缺少完善的环境领域争端解决机制的情况下,"借用"WTO争端解决机制处理环保议题的模式将会长期存在。