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Herbivores, as taphonomic agents, can modify and consume bones and antlers for no nutritive purpose. This unusual behavior is due to a nutritional dysfunction (osteophagia) that allows them to supplement a lack of minerals in their diet through ingestion of minerals contained in bones. When chewing, herbivores change skeletal element morphology and produce a characteristic forked shape. At an incipient stage of modification, herbivore chewing may mimic that of carnivores. In this paper, we provide diagnostic criteria to distinguish bone modification made by herbivores from that produced by other taphonomic agents, mainly carnivores.  相似文献   

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Abstract

This article revisits the question whether James Madison believed the Bill of Rights improved the Constitution. In particular, it asks whether the evidence supports the argument that Madison was persuaded that bills of rights serve an important educative function in constitutional government. It concludes that the evidence does not support this argument and suggests that Madison did not believe that the Bill of Rights improved the Constitution.  相似文献   

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As universities around the world are under pressure to produce commercial outputs of their research results, it is surprising how a few studies have been conducted about intermediary organizations and their role in this matter. The intermediaries’ basic roles to diminish market and system failures in innovation processes are targeted to respond to the challenges that may emerge in innovation processes, in general, especially in the commercialization of academic research. In this article, we analyse the roles of, and needs for, different kinds of intermediary organizations in two Finnish technology agglomerations from the perspective of the commercialization of new knowledge. We use the Triple Helix concept as a theoretical starting point for our empirical analysis. As many challenges in Triple Helix linkages prove that policy interventions to support the activities of intermediary organizations are justified up to certain point. However, the role of these “go-between” actors may also be irrelevant if networks between university–firm–government helices function well. In addition, many of the challenges in the commercialization of new knowledge originated from the failures of policy implementation concerning the public or semi-public intermediaries.  相似文献   

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Tunisia's Internet freedom prior to the “Jasmine Revolution” that overthrew longtime authoritarian leader Zine el‐Abidine Ben Ali has been described as roughly on par with that of China. Despite that, Tunisia's revolution has been described as one of the first “Twitter” or Internet revolutions, in which Internet technologies are said to have played a significant role This article illuminates how Internet technologies were (and weren't) used in challenging the Ben Ali regime. Based on interviews with Tunisian activists in early 2013, the research sheds light on Internet activities bridging street activism and Internet dissent. Whether through Internet or traditional face‐to‐face means, building the capacity to mobilize street protests long before mass mobilization was crucial to Tunisia's successful revolution.  相似文献   

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On reading Fichte's Addresses to the German Nation (1806–7), one is struck by the numerous references to religion it contains. The religious aspect of Fichte's writing is interesting in itself as it touches upon wider issues of theology and political thought, but it is also surprising given that Fichte had been labeled an atheist. The purpose of this article is to explore the ‘religious’ aspect of the Addresses looking specifically at the relationship between Fichte's work and the idea of ‘a chosen people.’ I argue that though not restricted to Reformed theology or even to the Christian faith, the idea of a chosen people can be found in Fichte's work but that it cannot be understood in a Lutheran nor Calvinistic manner but rather through the teachings of Jacob Arminius and the Remonstrants.  相似文献   

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This article proposes three possible reasons why political leaders abide by policy decisions in the face of vigorous opposition – because they perceive the policy to be ‘right’, because abiding by a decision is necessary to appear ‘strong’, or because of personal motives arising from the leader themselves. The article applies this framework to Paul Keating's apparent refusal, as Treasurer in 1989, to consider mortgage relief in the midst of prohibitively high interest rates arising from monetary policy at that time. The article concludes that it is the ‘personal’ dimension that most explains Keating's decision-making on this issue. This is a significant finding given that such personal motives are incapable of legitimation in liberal democratic terms, yet policy decisions arising from them can have an immense impact.

政治领导人在强大的反对力量面前坚持其政策决定。本人分析了三种可能的原因:认定其政策正确;欲显示强大需坚持政策;领导者个人方面的动机。本文根据这个思路分析了保罗齐丁。保罗1989年任澳大利亚财长时面对当时货币政策造成的利率奇高的局面而拒绝考虑抵押减免。笔者认为,个人因素可以解释保罗的决策。这个发见很重要,因为个人动机在自由民主那里虽无合法性,但由此做出的决定却能产生广大的影响。  相似文献   


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During the U.S. Civil War surgeons performed a vast number of surgeries. Whether surgery increased wounded soldiers’ chances of survival has been debated ever since. I analyze a unique observational data set gathered by Dr. Edmund Andrews, a surgeon with the 1st Illinois Light Artillery. I use Dr. Andrews’s data, model selection tools, and doubly robust estimation methods to estimate treatment effects from surgery. I find that surgery increased wounded soldiers’ chances of survival by 0.09–0.16, depending on the specific model of surgical procedure.  相似文献   

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The notion of a historical Sonderweg (special way) is applied to the case of France in this article. It takes the Revolution as the seminal event in modem French history, and examines rival interpretations of its legacy; after the demise of the Marxist interpretation, these can be characterised as Whig‐Republican and Tory‐Tocquevillian. It concludes by offering a third interpretation—that the Revolution's real bequest to France was Bonapartism.  相似文献   

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