12,462 research outputs found

    Coordination and Conflict: The Persistent Relevance of Networks in International Financial Regulation

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    This thesis presents SiGe(C)/Si(C) multi quantum well (MQW) layers individually or in combination with Si(C) Schottky diodes as material structures to detect infrared (IR) radiation. The performance of devices was investigated in terms of SiGe/Si periodicity and quality of SiGe/Si interface. The structures were grown by chemical vapour deposition using GeH4 and SiH4 sources at 650 °C and processed into pixel arrays with sizes of 25×25, 100×100 and 200×200 μm2. The device response to thermal variations was expressed by temperature coefficient of resistance (TCR) and the signal-to-noise-ratio was evaluated by noise measurements. The strain relaxation in SiGe layers was investigated by implementing oxygen at the interface of SiGe/Si or during SiGe growth. A minor amount of 10 ppb oxygen at the interface can be detected by noise measurements while the material characterizations could reveal defects for significantly higher defect density. Oxygen and water contaminations should be accounted for in low temperature epitaxy (350-650 °C) of the layers. Furthermore, an empirical model was developed to describe the kinetics of the SiGe growth using Si2H6 and Ge2H6 as precursors at low temperature. The model takes into account the energy for dissociation of gas molecules, diffusion of the molecules from the gas boundaries toward the substrate and the incorporation of absorbed molecules. A good consistency was observed between the experimental and calculated data.QC 20150211</p

    “Combat Mission Kandahar: The Canadian Experience in Afghanistan (Book Review)” by T. Robert Fowler

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    Review of Combat Mission Kandahar: The Canadian Experience in Afghanistan by T. Robert Fowle

    How to Make Institutional Economics Policy-Relevant: Theoretical Considerations and an Application to Rural Credit Markets in Developing Countries

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    Welfare economics as the traditional, prescriptive theory framework used in agricultural economics has been criticised by institutional economists as being largely irrelevant to real-world policy issues. We therefore ask how normative statements are possible within an economic theory framework that does recognise the importance of institutional arrangements. Instead of applying established outcome-oriented criteria of social welfare, we examine whether the rules of economic interaction allow the acquisition of gains from cooperation. We suggest to reconstruct any interaction as an existing or repealed social dilemma. This approach helps to identify common rule interests which create room for improvement of all parties involved, and to suggest desirable institutional reforms. An application to credit markets in developing countries demonstrates the insufficiency of welfare economic arguments and the potential insights generated by a social dilemma heuristic. The latter sheds new light on the role of various forms of collateral and informal arrangements to overcome credit rationing.Agricultural Finance, Institutional and Behavioral Economics, D02, D63, D74, Q14,

    Redressing the Rural-Urban Imbalance

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    This paper focuses on rural poverty, its causes and effects, and suggests one of a number of possible measures to alleviate the problem. It examines why there exists an urban bias in development, and the impact it has on development patterns. The macroimplications derived from intensive longitudinal micro-studies of two South Indian villages are also examined. These studies throw into relief the key role income-generating opportunities play in rural societies. They show how the existence of such opportunities ensures the reduction of rural poverty and removes, or at least reduces, the need for ruralurban migration; whereas their absence has the reverse effect. As the growing rural population accompanied by increasing water shortages reduce the possibilities of continuing increases in agricultural productivity, there is an urgent need to urbanise rural life and to make it more attractive in terms of economy and infrastructure. Finally, an outline of a Three-Level Rural-Urban Business Linkages paradigm, which though putting emphasis on increased agricultural productivity, stresses the growing importance of establishing agro-based industries and the creation of other off-farm activities. It is presented as one option that may be pursued to redress the rural-urban imbalance and thereby reduce rural poverty. The paradigm involves a decentralisation of small goods productive processes in a setting of Growth Areas and Growth Centres that are linked with the nearest large towns and/or cities. As long as the political will exists and the necessary preconditions are met, the implementation of this paradigm constitutes a good chance of improving conditions in both rural and urban areas.

    The Conflict Of Interest About Gender Paradigm In West Sumatera

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    The Minangs are the world's largest matrilineal society; properties such as land and houses are inherited through female lineage. Some scholars argue that this might have caused the diaspora(Minangkabau, "merantau") of Minangkabau males throughout the Maritime Southeast Asia to become scholars or to seek fortune as merchants. However, the native Minangkabaus agreed that this matrilineal culture is indeed the result of (not the reason for) diaspora. With their men travelling out of the country for unspecified time (with possibility of some of them not returning home), it is only logical to hand the land and property to those who do not have to leave it: The women. This also ensures the women's (meaning: mothers of the future generations') welfare and hence ensuring their offsprings welfare. Besides, native MinangKabaus argue that "Men can live anywhere and hence they do not need a house like women do". Abstrak: Masyarakat Minangkabau merupakan masyarakat matrilineal terbesar di dunia; di mana kepemilikan seperti tanah dan rumah diwariskan melalui garis keturunan ibu. Beberapa ilmuan masih berdebat dikarenakan diaspora (Minangkabau,  “merantauâ€) dari lelaki Minang ke berbagai daerah di wilayah Asia tenggara sebagai usaha untuk mencari keuntungan melalui kegiatan perdagangan. Walau bagaimanapun, masyarakat asli Minangkabau sependapat bahwa, budaya matrilinial menjadi penyebab utama diaspora tersebut. Dengan bepergiannya para kaum pria untuk merantau dalam jangka waktu yang tidak dapat dipastikan (bahkan terkadang mereka tidak pulang kampung), itu lebih disebakan oleh ketiadaan kepemilikan tanah dan rumah yang telah dijelaskan di atas. Inu juga dapandang sebagai masa depan sebuah generasi. Selanjutnya ada pandangan bahwa, lelaki. dapat hidup atau tinggal di mana saja dan mereka tidak membutuhkan rumah seperti kaum perempuan yang membutuhkannya

    The Conflict Of Interest About Gender Paradigm In West Sumatera

    Get PDF
    The Minangs are the world's largest matrilineal society; properties such as land and houses are inherited through female lineage. Some scholars argue that this might have caused the diaspora(Minangkabau, "merantau") of Minangkabau males throughout the Maritime Southeast Asia to become scholars or to seek fortune as merchants. However, the native Minangkabaus agreed that this matrilineal culture is indeed the result of (not the reason for) diaspora. With their men travelling out of the country for unspecified time (with possibility of some of them not returning home), it is only logical to hand the land and property to those who do not have to leave it: The women. This also ensures the women's (meaning: mothers of the future generations') welfare and hence ensuring their offsprings welfare. Besides, native MinangKabaus argue that "Men can live anywhere and hence they do not need a house like women do"

    “A Woman’s Story”: Lady Macbeth and Performing Femininity in the Early 1600s – Late 1900s

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    This paper uses gender studies to understand the themes of gender performance further, and more specifically, femininity, in Shakespeare’s Macbeth. It also explores the many ways feminine gender performance has changed as society has changed. Thus, proving gender is performative rather than innate. It does this by examining first the text within the context of Elizabethan society. Moreover, by examining three pivotal performances of Lady Macbeth through history within the context of their social structures as well. The three performances are that of Sarah Siddons in the Late 18th Century, Ellen Terry in the 19th Century, and Judy Dench in the 20th century

    'Battle of the Sixes': investigating print media representations of female professional golfers competing in a men's tour event (Pre published)

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    In May 2018, the men’s European Tour invited five female professional golfers to compete in its GolfSixes event in England, against 27 professional male players. This was significant, particularly given the female struggle for equality of access, participation, employment and decision making in golf settings. This research investigates the print media representation of these five female professional golfers competing in this male domain. Using the Nexis database, data were collected from print newspapers in the United Kingdom and Ireland over six days before, during and after the event. Following thematic analysis, findings highlight a double-edged sword with regard to media coverage of female athletes competing against men: women received greater media coverage when in the male sport spotlight, but the coverage was framed by gendered discourses. The results document a slow shift towards more equal and equitable print media coverage of female athletes, whilst drawing attention to the problematic ways in which sportswomen are represented.Ye

    Indexing nature: Carl Linnaeus (1707-1778) and his fact-gathering strategies

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    Early modern naturalists were faced with what has been termed the ‘first bio-information crisis’. A key figure in resolving this crisis was the Swedish naturalist Carl Linnaeus (1707-1788). This paper will focus on Linnaeus’s day-to-day working routines on the basis of manuscript material held at the Linnean Society(London). What this material shows is that Linnaeus had to manage a conflict between the need to bring factual information into a fixed order for purposes of retrieval, and the need to integrate new information into that order. A way out of this dilemma was to keep information on particular subjects on separate sheets, which could be reshuffled and complemented by additional sheets. It is only very late in his life, however, that Linnaeus realized the full potential of this technique, by inventing what look like index cards. What we thus hope to show in this paper is that one of the main cognitive advantages commonly assigned to writing – the possibility to abstract words and statements from their context and rearrange them freely in lists,tables and filing systems – had to prevail over considerable practical and psychological obstacles. What seems an obvious thing to do in hindsight, e.g. to work with something like index cards, had to be learned through an incessant, painstaking process of experimentation, fact-gathering, and reorganization
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