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1.
Abstract

The interdisciplinary system described, for the transport of energy over long distances, has been under active investigation on a pilot plant stage for some years. Heat from a high temperature gas cooled nuclear reactor is proposed as an energy source to convert methane and steam, an endothermic chemical reaction, into carbon oxides and hydrogen – the EVA proces. The resulting gases can be pumped through pipes over long distance and, at the point of energy requirement, be converted back as an exothermic reaction – the ADAM process. Both reactions have been tested at Jülich with success and could be commercially Introduced at the end of the present century. Additional advantages are described for this closed circuit chemical heat pipe system.  相似文献   

2.
ABSTRACT

In a series of papers in the mid-1960s and early 70s, building on his key 1967 paper, Alan Wilson made a series of fundamental contributions to the specification and application of land-use transport models. In this paper the basis of his entropy-maximizing approach to spatial distribution models is outlined with a demonstration that the methods have applications very much beyond its transport roots. The entropy maximization method laid the foundations for the development of a range of multinomial logit share models. He expanded the core transport ideas to the whole range of comprehensive models, initially building on, and extending, Lowry's iconic Pittsburgh model. The factors that have sustained the longevity of Wilson's models are explored and articulated.  相似文献   

3.
Abstract

The use of the computer and its capabilities in the social sciences – psychology, sociology, economics, political science and history – are here discussed. It is suggested that the computer is essential to research in these disciplines and examples are given where certain research projects could not be undertaken without the capabilities of the computer. Three uses which are common to all the social science are described. First, there is a discussion of several computer-based statistical packages which have been specifically developed for the social sciences. Next, there is a presentation of the development of models and particularly casual modeling. Finally, computer-based bibliographic methods and capabilitie are described. More specific applications are: on-line control psychological experiments stimulus presentation, data acquisition, the simulation of psychological functions and the computer a a surrogate clinician; also the application of information-processing model in cognitive psychology. In sociology, the computer is used in social science surveys and particularly in the recent development of computer-based telephone survey techniques. In economics, there is a discussion of econometric modeling and particularly of Project LINK, a worldwide economic model. Finally, a number of examples are given of the use of computers in political science and historical research. It is concluded that the computer is a basic tool in social science research.  相似文献   

4.
This article discusses some textual questions in Ajax leading to the following conclusions: I. 54 add ?τ?? after λε?α?. – II. 208 the emendation ?ρεμ?α? (“rest”, “quietude”) suggested by Thiersch. – III. 405a–b the proposal κρ?τη / μοι to fill the lacuna. – IV. 476 defence of the line as transmitted. – V. 546 τοσ?νδε to go with ??νον. – VI. 719 ?νδρε?, ??λον τι πρ?τον instead of ?νδρε? ??λοι, τ? πρ?τον. – VII. 869 instead of με write γε. – VIII. 951 ?σ?ν? ?χθο? as a reference to Tecmessa’s heavy burden of woe.  相似文献   

5.
ABSTRACT

Under the leadership of soprano Frances M Lynch, Minerva Scientifica deploys sung theatrical performances to encourage, celebrate and demonstrate the achievements of women in science and music. Based on collaborative discussions between practising female scientists and contemporary classical composers, the events staged by Minerva Scientifica are receiving high acclaim not only as educational and musical experiences for general audiences, but also for enhancing scientists’ appreciation of their own work. Adopting a historical approach, this article first explores the relationships between three pairs – women and science, music and science, women and music – before giving a more detailed account of the project’s evolution since 2011.  相似文献   

6.
Abstract

As in human relations, attraction can be an influential force in international relations. A well-known tool in Western countries, in Russia ‘soft power’ has come into play mainly under Putin’s presidency in the 2000s. This paper focuses on language and education as sources generating ‘soft power’. It looks first on the institutional framework progressively established to attract and integrate culturally the former Soviet space. Second, it studies the evolution of the Russian language and education in Armenia. The findings suggest that even if the previous decline in the usage of Russian has been reversed, the monopoly once enjoyed by this language seems to be over. Russian is promoted in a multicultural environment – alongside English, French, German or Chinese – which reflects the new geopolitical reality. Multicultural landscape characterises also the Armenian higher education system.  相似文献   

7.
Abstract

In this article, I analyze processes of translation that shaped the science of sex in eastern India between the 1880s and the 1930s. I trace the impact of translation – the rendering of words between the language of English and Bengali as well as the travel and transformation of concepts – through close textual analysis of influential Bengali-language medical and scientific textbooks on nymphomania, female sexual excesses, and the evolution of Indian society. The translation of sexual categories was a techné by which Bengali intellectuals produced categories of social behavior and identity as equivalent and homogenous. Through claims of equivalence in translation, Bengali scientists argued for the commensurability of Indian social practices with universalist schemes of social evolution and civilizational progress. This process of exchange pivoted on the figure of the sexually deviant woman, who became a key site of translation and categorical equivalence. In thinking translation through techné, I foreground how a semiotics of female sexuality produced ‘the social’ as an object of inquiry in colonial India.  相似文献   

8.
ABSTRACT

John Banville has described his novel Shroud (2002) – a fictionalised re-imagining of the 1988 scandal of Paul de Man, whose war-time publications for a collaborationist journal were discovered after his death – as his “monstrous child” that only he could love. This essay turns to Derrida’s thoughts on monstrosity, and in particular his framing of the future-to-come as an unforeseeable reckoning between Nietzsche and Rousseau, whose approaches to human freedom and authenticity remain philosophically irreconcilable. Shroud engages with these two inheritances on a thematic level, bringing them into conversation through the characters of Vander and Cass. The interruption of intergenerational love and the prospect of a child between them, however, makes Derridean monstrosity – that more properly deconstructive trope that opens to the future by unearthing traumatic inheritances from the past – into a structuring principle, and the means by which we might best understand the novel itself as a “monstrous child”.  相似文献   

9.
ABSTRACT

Epeli Hau‘ofa's definition of the Pacific as a ‘sea of islands' should be extended to the Indigenous history of the North Pacific Ocean. Several themes prominent in the history of Oceania – such as humans' orientation towards the ocean, the complex ways in which European and Indigenous histories mixed in the colonial era, and the notion of vast, interconnected spaces – apply to North Pacific history as well. This essay looks at the ways in which the history of the Russian Far East and Alaska could be written as Pacific history and integrated into histories of Oceania. Such an integration would provide numerous benefits for historians and activists in the North Pacific. Some important topics in the history of these northern regions, such as the interdependence of human and natural systems, could also enrich historiography in Oceania.  相似文献   

10.
ABSTRACT

This article presents a study on the out-of-plane response of two masonry structures without box behavior tested in a shaking table. Two numerical approaches were defined for the evaluation, namely macro-modeling and simplified micro-modeling. As a first step of this study, static nonlinear analyses were performed for the macro models in order to assess the out-of-plane response of masonry structures due to incremental loading. For these analyses, mesh size and material model dependency was discussed. Subsequently, dynamic nonlinear analyses with time integration were carried out, aiming at evaluating the collapse mechanism and at comparing it to the experimental response. Finally, nonlinear static and dynamic analyses were also performed for the simplified micro models. It was observed that these numerical techniques correctly simulate the in-plane response. The collapse mechanism of the stone masonry model is in good agreement with the experimental response. However, there are some inconsistencies regarding the out-of-plane behavior of the brick masonry model, which required further validation.  相似文献   

11.
ABSTRACT

The debate over how to reconcile trade liberalization with cultural policy is a long-standing one. There is great variation in how countries have navigated this debate. Furthermore, evolving individual policy approaches show noteworthy dynamism, largely in response to domestic politics, shifts in the international trading system and technological developments. This special issue explores different approaches to the trade and culture debate across geographic space, as well as the evolution across time through analysis of six cases – Canada, the European Union, South Africa, Latin America, the United States and China.  相似文献   

12.
Abstract

During a social encounter, an animal falls down and dies without evident cause. How should we try to understand such a phenomenon? We may attribute it to an emotion, such as fear or humiliation. At the other extreme, we may try to reduce it to physiology – say, malfunction of hormones or the nervous system. We may relate it to the social structure of the species, or to effects of crowding and their ecological implications. It is also, in biology, usual to ask about the evolution of a trait: hence we may find ourselves examining the survival value of death.  相似文献   

13.
ABSTRACT

The Libri feudorum is a composite law book containing the customary laws of fiefs held in Lombardy which were codified in 1100–1250. Its function in shaping a late medieval ‘feudal vocabulary’ and, ultimately, modern models of feudalism was highlighted by Susan Reynolds and lies at the core of her anti-feudalism paradigm. This paper questions the disjuncture between social practice and learned law that underlies the paradigm, by analysing the context and making of the Libri feudorum and of legal writings associated with it – by Pillius de Medicina, Iacobus de Ardizone and Jean Blanc. By showing how practice could shape legal tools used by learned lawyers to frame fiefs and by reassessing the influence of the Libri feudorum on practice, the paper challenges the idea that fiefs were the outcome of professional or academic law and unveils aspects of the practical nature and intellectual dimension of lawyerly writing.  相似文献   

14.
Abstract

In the wake of the First World War, Vilhelm Bjerknes and his colleagues in Bergen established their so-called front meteorology. With their new concepts and models they “appropriated” the weather – to use Robert Marc Friedman's expression – for physics and for Norwegian science. A regular weather forecasting service was established at the same time for the whole of the Norwegian coast, and fishermen soon became the meteorologists’ primary allies in their struggle for state support and resources. This article examines how the alliance was established, how weather forecasting was “appropriated” by the coastal population, particularly in the north, and what difference this made.  相似文献   

15.
ABSTRACT

Late Archaic shell rings have been the focus of archaeological research for decades, yet their history, use, and function are debated. Relying on an evidentiary line rarely used in shell ring studies – the analysis of stone tools and debitage – we test prevailing theories and find that models describing the rings as circular dams intended to hold freshwater are incorrect. Instead, by tracing the origins of stone and its distribution within two shell rings on St. Catherines Island, Georgia, we posit that shell rings were places of both daily residence and intermittent gatherings. Because they have proven useful in interpreting the St. Catherines Island shell rings, we suggest archaeologists shift their sampling and recovery techniques so that representative lithic assemblages can be attained from other rings, thereby providing a better understanding of ring-builders and the Late Archaic occupation of the South Atlantic coastline.  相似文献   

16.
Abstract

During the first half-century of political independence, Americans were on the periphery of international science, little more than a minor appendage of European science. However, beginning about 1830, Americans began making great intellectual and institutional strides in science. Although progress varied from discipline to discipline, the end result was the establishment of an autonomous community, conducting research comparable to and in some case superior to, that of their European counterparts. This review records this evolution, utilizing three disciplines as case studies – astronomy, botany, and experimental physics.  相似文献   

17.
ABSTRACT

The use of metaphors and analogies was widespread in English political literature during the sixteenth and early seventeenth centuries, and for contemporary readers they were more than merely rhetorical artifices – they were used to illustrate and, in some cases, even to provide evidence. In this regard, none was more apt than the most prominent of these analogies: that between the human body and the state. The political thought of the time established an unshakeable connection between the two, building an argument for how their structures and ways of functioning mirrored each other. This paper examines one of the most extensive and thorough examples of corporal analogies in early modern English political literature – that of Edward Forset’s A Comparative Discourse of the Bodies Natural and Politique (1606) – and shows how such corporal analogies were used to construct an absolutist political model wherein the king was depicted as the soul, the head and the heart of the body politic. The paper integrates Forset’s A Comparative Discourse within the context of the ideological struggles from the end of the sixteenth century and the beginning of the seventeenth, while its place within the larger picture of the medieval and early modern metaphor of the body politic is also examined, in order to assess the lineage and originality of Forset’s ideas and point out how the same kind of analogies could be used to provide significantly different political interpretations.  相似文献   

18.
19.
Abstract

Perhentian Kecil, located off the east coast of peninsular Malaysia, is predominantly a small-scale tourism destination, specifically for backpackers and independent travellers. Against the context of an aggressive drive by the state government to remove small-scale tourism development in favour of formal and high-end resorts, this paper examines the local responses to the exogenous factors that had threatened the equilibrium, and hence sustainability, of the tourism systems on the island. The paper draws upon a longitudinal study with multiple visits over an extended period since the mid-1990s. Using insights from Resilience Theory, the paper argues that this island destination is an example of non-linear change rather than conventional resort evolution. The paper also discusses how the authors – as researchers – had to realign their research framework and approach to take into consideration the growing complexities of tourism development in small island destinations.  相似文献   

20.
ABSTRACT

This paper constructs an analogy between art and prophecy, exploring and comparing their relationship to political change. It does so through considering arts-based responses to the contemporary forced migration context in conversation with the book of Jeremiah. Recognizing that the artistic – in the case of Jeremiah, the poetic – can be an important means of resistance for those experiencing exile and injustice, this paper delineates two key ways in which visual arts, poetry, music and theater are playing a prophetic role in relation to migration today. First, the arts can generate prophetic revelation, helping people to see more clearly and truthfully the pain and suffering experienced by forced migrants. Second, the arts can enliven prophetic imagination, helping people to visualize creatively how a world-in-migration could be at its best by offering glimpses of oneness and hope. The paper concludes by pointing out some ambiguities involved in engaging with the arts as a means of prophecy.  相似文献   

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