The End of Wilderness: Conflict and Defeat of Wilderness in the Grand Canyon

In the early 1970s, Grand Canyon National Park intended to designate its land to “Wilderness,” including the controversial Colorado River corridor. However, by the end of the 1970s the potential for Wilderness designation was off the table, and would never seriously return for genuine consideration. Using Schattschneider's model of conflict, we explain how the organization of this conflict privileges the “causal story” of Wilderness opponents, and therefore why the canyon is not designated. It is our contention that members of Congress will not stand forward to support Wilderness designations without simultaneously providing benefits for extractive land use because (1) congressional representatives are more penalized for supporting than opposing Wilderness designations, (2) Wilderness advocacy groups do not pressure congressional delegates as firmly as opposition groups, and (3) key local congressional members are not likely to see Wilderness as a salient issue worth the risk of negative exposure. If these findings hold, the implication is that we may have reached the end of significant Wilderness designations in highly visible areas, unless critical aspects in land use conflict change.     

'Tangential Relation' criterion clears way for infringement of amended patent claim under doctrine of equivalents

Prosecution history estoppel generally bars patent infringementunder the doctrine of equivalents when a claim is narrowed byamendment during examination, but the ‘tangential relation’criterion preserves that doctrine when the claim is narrowedin a manner unrelated to the particular equivalent which, itis alleged, infringes the patent.     

Histologic findings in the lung in sudden infant death

The lungs of 79 children who had died between the ages of 1 week and 2 years old were histologically examined. 59 of these children could be categorized as cases of Sudden Infant Death because of the history and postmortem findings. In the remaining 20 cases a definite cause of death could be established. This is the same collective on which the histological investigations of the lymphatic tissue has been carried out. Morphological changes which are typical for a virus pneumonia were found in a substantially higher frequency in the cases of Sudden Infant Death than in the control cases. The validity of these findings and their possible significance for the cause of death are discussed.     

Restriction fragment length polymorphism analysis of forensic science casework in the People's Republic of China.

Restriction fragment length polymorphism (RFLP) analysis for the purpose of individualization is now being used in casework in the People's Republic of China. This report describes the use of the multilocus minisatellite probe 33.15 to solve three cases, including two homicides and a rape. In the third case, fetal tissue was analyzed to prove that the alleged rapist was, in fact, the father. In each case, analysis of deoxyribonucleic acid (DNA) resulted in a positive match. The probability of chance association of the DNA fingerprint was calculated as 5.6 x 10(-12), which is similar to the figures reported in the literature.     

演进中的亚洲地区体系

东亚合作更多地表现为一种地区多边合作的过程。作为东亚的一个成员,和平发展的中国无疑是东亚区域合作最重要的动力源之一。从地缘上看,美国不属于东亚范畴。但基于历史原因和美国独特的地位,东亚合作进程又不可能排除美国的影响,甚至需要美国建设性的参与。因此,东亚合作一方面是一个内部一体化的过程,另一方面也涉及到一个对外部开放的问题。如何评估东亚合作进程中的中国的作用、美国对东亚合作进程的影响以及东亚合作背景下中美关系的前景等已经成为学界研究的一个热点。为此,中国国际关系学会、外交学院、美国乔治.华盛顿大学联合举办了“东亚地区合作与中美关系”国际研讨会(2005年11月),中美双方学者就此展开坦诚的对话交流。在会议讨论的基础上,我刊以笔谈形式整理刊发部分学者的观点,以飨读者。