中日环境合作现状与吉林省经济可持续发展对策研究

经济的可持续发展和环境保护是当今时代的两大热点问题,环境问题的国际化已把整个人类置于全球环境的摆布之中。中日两国随着推进经济可持续发展的加强,对环境问题也越来越重视,并有了相互合作的需要。本文分析吉林省同日本的环境合作及其存在的问题,提出我省积极发展扩大同日本环境合作的对策建议,以促进吉林省经济可持续发展。     

Australia and the ‘Five Eyes’ intelligence network: the perils of an asymmetric alliance

Aside from NATO, the Five Eyes intelligence network between the USA, the UK, Canada, Australia and New Zealand is the world’s most enduring multilateral arrangement of its type. While the Five Eyes network does not constitute a formal security alliance in the classic sense of the term, it does emulate significant features of how alliances operate in practice, including active burden-sharing and intra-alliance bargaining. Most analysts claim that the USA dictates in hierarchical fashion the terms and conditions of how the Five Eyes network functions, and that junior partners have little alternative but to fall in line if they want to preserve the flow of high-grade intelligence from Washington. Using Australia as a case study, this article shows that a more fluid relationship has been at play, one that challenges conventional assumptions about asymmetrical alliances and the role of junior partners.     

Introduction: Roundtable on John Tallis’s London Street Views (1838–1840)

John Tallis’s London Street Views (1838–1840) offers a striking and a distinctive account of the early Victorian metropolis. This introduction outlines its significance and contextualizes the essays included in this roundtable.     

Performing Trans in Post-Revolutionary Iran: Gender Transitions in Islamic Law,Theatre, and Film

In the wake of a string of sensationalist documentaries about transsexuality in Iran, Iranian theatre and film artists began crafting groundbreaking trans performances to educate audiences and depict characters living non-heteronormative lives without the translating influence of queer theory or identity politics. Investigating transsexual bodies as assembled by jurists in Iranian Shi?a jurisprudence and by artists on stage and screen reveals the ways in which the transsexual body is constructed in Islamic legal discourse and represented in narrative and bodily form in the public imaginary in Iran. Representations of transsexuality in theatre and film highlight the role of the arts as a vehicle for social change, communal recognition, and self-cognition. In particular, performances of female-to-male gender transitions in theatre and film have expanded the boundaries of how gender presentation is translated onto Iranian stages, into Tehran coffeehouses, and onto global screens. These trans performances usher Iranian spectators into new forms of viewership and artistic consumption in their attempt to creatively represent transsexual bodies and narratives to increase tolerance towards transsexuals; further, they have ignited a conversation among artists and activists about the assemblage of transsexual bodies in artistic productions and the most effective narrative and emotional forms of catharsis to inspire change.     

Design Space and Cultural Transmission: Case Studies from Paleoindian Eastern North America

Tool design is a cultural trait—a term long used in anthropology as a unit of transmittable information that encodes particular behavioral characteristics of individuals or groups. After they are transmitted, cultural traits serve as units of replication in that they can be modified as part of a cultural repertoire through processes such as recombination, loss, or partial alteration. Artifacts and other components of the archaeological record serve as proxies for studying the transmission (and modification) of cultural traits, provided there is analytical clarity in defining and measuring whatever it is that is being transmitted. Our interest here is in tool design, and we illustrate how to create analytical units that allow us to map tool-design space and to begin to understand how that space was used at different points in time. We first introduce the concept of fitness landscape and impose a model of cultural learning over it, then turn to four methods that are useful for the analysis of design space: paradigmatic classification, phylogenetic analysis, distance graphs, and geometric morphometrics. Each method builds on the others in logical fashion, which allows creation of testable hypotheses concerning cultural transmission and the evolutionary processes that shape it, including invention (mutation), selection, and drift. For examples, we turn to several case studies that focus on Early Paleoindian–period projectile points from eastern North America, the earliest widespread and currently recognizable remains of hunter–gatherers in late Pleistocene North America.     

Drivers of technological richness in prehistoric Texas: an archaeological test of the population size and environmental risk hypotheses

This paper reports a study that sheds light on an issue that is important for understanding human behavioral evolution—the factors that influence hunter-gatherers’ decisions regarding the number and degree of specialization of their tools. Two primary drivers of technological richness and complexity have been proposed in the anthropological literature: population size and environmental risk. In general, ethnographic studies tend to support environmental risk as the primary driver, whereas the limited number of archaeological studies that have been carried out seem to support population size. These findings are difficult to reconcile because problems exist for both sets of studies. The present study was designed with these problems in mind. We used an archaeological dataset to test which of the hypothesized driving factors—population size or environmental risk—best explains changes in technological richness. More specifically, we investigated whether changes in the number of point types in Texas from the first occupation more than 13,000 years ago to the Late Prehistoric period, around 400 years ago, are better explained by environmental risk or by population size. Bivariate correlations and a generalized linear model indicate that temporal changes in point-type richness in Texas are significantly associated with changes in one of our proxies of risk—global temperature. We found no relationship between temporal changes in point-type richness and changes in population size. Thus, the results derived from this study are consistent with the environmental risk hypothesis and inconsistent with the population size hypothesis.