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61.
S. Conway Morris R.J.F. Jenkins 《Alcheringa: An Australasian Journal of Paleontology》2013,37(3):167-177
Examples of an undescribed species of the trilobite Redlichia from the Emu Bay Shale (Early Cambrian), Kangaroo Island, South Australia, show damage to the exoskeleton attributed to the action of predators. Injury was probably not lethal. The identity of the predators is unresolved, notwithstanding soft-part preservation within the fossil assemblage. Possible culprits include either a rare and presumably large animal such as an arthropod or conceivably cannibalism by Redlichia itself. This report provides new data on the occurrence of Cambrian predators, and casts further doubt on earlier suggestions that macrophagous predation was insignificant at this time. Aspects of trilobite predation during the Palaeozoic are reviewed, with emphasis placed on their ability to withstand substantial injuries and the possible repair mechanisms that promoted wound healing and survival. 相似文献
62.
Morris Low 《History & Technology》2013,29(3):197-209
This paper explains how, in the aftermath of World War II, a type of techno‐nationalism emerged that linked being Japanese to science and technology and the increased consumption of electrical appliances. By closely examining official exhibitions, we can see how the state and private sector strongly encouraged this techno‐scientific dreaming. Dazzling displays highlighted how the peaceful atom would help lead the nation to achieve high economic growth. At the same time, through the judicious purchase of labor saving appliances, consumers could reconcile the need to spend with the need to save. 相似文献
63.
Megan Girdwood 《Irish Studies Review》2018,26(4):455-471
ABSTRACTGiven the significance of new technologies to the literary and visual cultures of the early-twentieth century, it is surprising how little has been written about W. B. Yeats and cinema. Viewed by some scholars as emphatically resistant to what he termed “the leprosy of the modern,” Yeats has long been a difficult writer to situate in relation the progressive impulses of modernity. Building on Kevin Rockett’s identification of the parallels between the work of Abbey Theatre and a nascent Irish cinema culture, this article argues that Yeats played a prominent role in early attempts to develop an indigenous film industry, and to cultivate representations of Ireland on screen abroad. During the period I consider, the Abbey Theatre and the film industry were similarly affected by state censorship programmes and various forms of cultural nationalism. Exploring the Abbey Theatre Minute Books and archival materials discovered in Trinity College Dublin, I suggest that Yeats’s Abbey was a shaping force in Irish cinema history, despite the fact that most attempts to create a national cinema met with limited success. 相似文献
64.
The Clean Water State Revolving fund (CWSRF) program provides states with significant discretion to design, implement, and administer the program to meet their water quality needs. An important aspect of the program is the decision whether to leverage existing funds to generate additional capital for loans. This article seeks to explain the leveraging decision process, using three models as explanators. We conceive leveraging as a two-stage process—(1) the decision to leverage and (2) the decision of how much to leverage. By employing regression techniques, we find that the Environmental Protection Agency's (EPA's) stated reasons for leveraging—environmental needs and demand for loans—are not significant in the decision to leverage, although needs are significant at the second stage. Likewise, there is limited support for Lester's (1994 ) "capacity/commitment" model of environmental implementation. A third model employing a larger range of independent variables is the best predictor of both the decision to leverage and the amount of leveraging. Furthermore, the factors important at each stage of the decision process differ substantially, reinforcing our conception of a two-stage decision process. 相似文献
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This article analyses aspects of high-tech cluster emergence in Israel during the 1990s with focuses on the data security software industry and on strategies of very successful companies dominating such an industry. Most of the industry is concentrated in Tel Aviv and close-by Hertzliya and to a lesser extent Haifa and Jerusalem. It starts by characterizing the industry as a whole and the universe of 19 companies comprising it. It then proceeds with an in-depth analysis of the growth trajectories of very successful companies, some of which are listed in NASDAQ or have been acquired by large multinational corporations. A fast 'IPO' and a 'fast M&A' track have been identified and characterized. The analysis suggests that while globalization could be beneficial to skill intensive peripheral economies like Israel, a significant economic impact may require an appropriate balance between start-up activity and downstream production and marketing activities. 相似文献
68.
Megan Doolittle 《Gender & history》1999,11(3):542-554
There have been surprisingly few historical interpretations of English history which knit together both family and gender. Family history remains dominated by empirical, local or comparative approaches, rooted in paradigms of modernisation, struggling to respond to longstanding feminist critiques. Gender history, while deeply concerned with questioning history's grand narratives and methodological assumptions, seems to have avoided much exploration of family life. It is this gulf and the ways it is being bridged which are explored in this article, in the context of English historiography of the nineteenth and twentieth centuries, firstly by seeking explanations for each approach's reluctance to engage with the other, and secondly by tracing their points of convergence and cross-fertilisation. 相似文献
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