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排序方式: 共有243条查询结果,搜索用时 15 毫秒
51.
This paper analyses the 1971 -76 metropolitan out-migration pattern of Canadian males in the labour force entrance age group. Migration is conceptualized within a three-level choice framework, and statistical inference is based on a multinomial logit model. It was found (1) that the propensity to outmigrate and the destination choice pattern vary substantially among the 23 metropolitan areas; (2) that 83 per cent of the variation in the destination choice probabilities of metropolitanward migrants can be explained by only five variables (log of distance, cultural dissimilarity, temperature, employment growth, and population size); and (3) that housing conditions are essentially the results (rather than the causes) of intermetropolitan migration .  相似文献   
52.
ABSTRACT This paper investigates the determinants of productivity growth in the manufacturing sector of states over the period 1959-1973. Special emphasis is placed on isolating the effects of a state's urbanization characteristics on productivity growth. Urbanization characteristics considered include the spatial arrangement of cities along with the standard measures of urbanization. The results indicate that while both scale economies and technical change are related to urbanization characteristics the effects tend to be offsetting; no relationship is found between urbanization and overall productivity growth as measured by total factor productivity growth.  相似文献   
53.
54.
Michael Mann, The Sources of Social Power, vol. 1, A History of Power from the Beginning to A.D. 1760, Cambridge, Cambridge University Press, 1986, pp.549. UK £12.95 (paper).

John A. Hall, Powers and Liberties: The Causes and Consequences of the Rise of the West, London, Penguin Books, 1986, pp.272. $14.95 (paper).  相似文献   

55.
THE LANDSCAPE CONTEXT of the early 9th-century monument known as the Pillar of Eliseg is interrogated here for the first time with GIS-based analysis and innovative spatial methodologies. Our interpretation aims to move beyond regarding the Pillar as a prominent example of early medieval monument reuse and a probable early medieval assembly site. We argue that the location and topographical context of the cross and mound facilitated the monument’s significance as an early medieval locus of power, faith and commemoration in a contested frontier zone. The specific choice of location is shown to relate to patterns of movement and visibility that may have facilitated and enhanced the ceremonial and commemorative roles of the monument. By shedding new light on the interpretation of the Pillar of Eliseg as a node of social and religious aggregation and ideological power, our study has theoretical and methodological implications for studying the landscape contexts of early medieval stone monuments.  相似文献   
56.
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   
57.
This article offers an analysis of two locales in downtown Beijing nominally set aside for public use, Tiananmen Square and The Place, as successively linked landscapes of power that define the shifting and relations between market and place negotiated by the Chinese Communist Party-state over time. However, whereas Zukin (1993) argues that such landscapes lack coherent values because of their subordination to capitalism’s haphazard process of “creative destruction,” a salient feature of Beijing’s shifting landscapes of power is the authoritarian Party-state’s persistent mediation of market relations, and its subordination of the contradictions between market and place to the changing needs of the regime under market reform. Despite their apparent differences in intent and design, the shopping mall has eclipsed the public square as a key urban site through which the Party-state seeks to build a self-conscious and cohesive socioeconomic class of subjects over which and for which it seeks to rule.  相似文献   
58.
This paper reports δ13C and δ15N values for human and animal skeletal remains from the Middle Horizon (AD 550–1000) site of Conchopata in the Peruvian highlands. The data indicate that maize was the dietary staple for both humans and the majority of animals at this urban site. Camelids at the site segregated into two groups according to δ13C values, reflecting two distinct animal management strategies. Human infants were found to have elevated δ15N values, reflecting the trophic level effect of breastfeeding. No sex based differences in diet were observed.  相似文献   
59.
Reviews     
The Iranian Constitutional Revolution, 1906–1911: Grassroots Democracy, Social Democracy, and the Origins of Feminism , Janet Afary, New York: Columbia University Press, 1996, xxi + 448 pp., Bibliography, Index.

Surveyors of Persian Art: A Documentary Biography of Arthur Upham Pope & Phyllis Ackerman , Jay Gluck and Noel Siver, eds., Ashiya, Japan: SoPA and Costa Mesa, Calif.: Mazda, 1996, xxii + 658 pp., illustrations, Bibliography, Index.

Syria and Iran: Rivalry and Cooperation , Hussein J. Agha and Ahmad S. Khalidi, London: Royal Institute of International Affairs, 1995, xii + 126 pp.

Iran and the Muslim World: Resistance and Revolution , Nikki R. Keddie, New York: New York University Press, 1995, ix + 303 pp.

Études safavides , Jean Calmard, ed., Bibliothèque Iranienne 39, Paris and Téhéran: Institut Français de Recherche en Iran, 1993, xiv + 389 pp., 58 plates.

Women and Fundamentalism: Islam and Christianity , Shahin Gerami, Women's History and Culture, Vol. 9, New York and London: Garland Publishing, 1996, xiii + 178 pp.

The Persian Revolution , Edward G. Browne, Abbas Amanat, ed., New Edition, Washington: Mage Publishers, 1995, Ixiv + 470 pp., Introduction, correspondence, reviews.

Iran After the Revolution: Crisis of an Islamic State, Saeed Rahnema and Sohrab Behdad, eds., London and New York: I.B. Taurus, 1995, xii + 292 pp., Index.

Mediaeval Ismacili History and Thought ,Farhad Daftary, ed., Cambridge: Cambridge University Press, 1996, xviii + 331 pp.

A Journey to Persia: Jean Chardin's Portrait of a Seventeenth‐Century Empire , R.W. Ferrier, ed., London and New York: St. Martin's Press, 1996, 256 pp., illustrations.

George Ball: Behind the Scenes in U.S. Foreign Policy ,James A. Bill, New Haven: Yale University Press, 1997.

Shica Islam: From Religion to Revolution , Heinz Halm, translated by Allison Brown, Princeton, New Jersey: Markus Wiener Publishers, 1997, 176 pp.

Iran and the Former Soviet South , Edmund Herzig, London: Royal Institute for Foreign Affairs, 1995.

Torture and Modernity: Self, Society and State in Modern Iran , Darius M. Rejali, Boulder, Colorado: Westview Press, 1994, xviii + 289 pp.  相似文献   

60.
ABSTRACT. In this paper we develop a method for establishing market definition in studies of intermodal competition. We employ the proposed method in a transportation model that yields estimates of the substitutability between truck and rail services for the transport of fresh fruits and vegetables. The model includes the produce being shipped as an input into the production of delivered produce. Our results demonstrate that fairly disaggregate market definitions are required to characterize adequately the intermodal substitution possibilities of interest. While disaggregate data are required for econometric estimation of the cost function, it is essential that elasticities be calculated at a disaggregate level as well. The elasticities reported are larger than reported in earlier work and provide strong evidence of vigorous intermodal competition in produce transportation markets.  相似文献   
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