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In contrast to recent policies in the United States, immigration reform in Canada, during the past decade, has resulted in one of the most transformative periods in Canada’s immigration history. This article examines these changes, against the comparative backdrop of American inaction. These include changes affecting the three classes of legal permanent residents—economic, family, and refugee—as well as temporary foreign workers and foreign students. Canadian citizenship rules have also been refocused from citizenship as a “right” to citizenship as a “responsibility.” The article illustrates the advantages of the Canadian system, but cautions against overmanagement, centralization of decision-making power, and the loss of Canada’s welcoming reputation. The Canadian system, while not perfect, is efficient and should be able to successfully adjust to future problems that arise, provided that the Canadian public has sufficient input in policy decisions. Given a more complex and cumbersome US immigration policy system, comprehensive immigration reform is not likely to occur if partisanship prevails.  相似文献   
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Following the Malta Convention/Valletta Treaty the preferable way for the physical protection of archaeological sites is in situ preservation. When planning in situ preservation, in addition to other issues, it is also necessary to consider changes in physical environment and their impact on in situ preserved remains. This is especially important when human interaction takes place. Recently, an increase in construction on the top of archaeological sites has occurred, thus the effects of heavy equipment compaction need to be studied in more detail.

This paper presents research on the effects of the use of heavy equipment (e.g. rammers and rollers) compaction on archaeological remains. For the purpose of our research, laboratory testing has been performed. In a custom-made steel box, artificial archaeological sites were created using layers of sandy silt and gravel. A variety of archaeological and modern artefacts were placed in these created environments. Some of them were equipped with strain gauges for deformation recording. Through a series of tests a servo-hydraulic piston was used, which simulated the dynamic loading of the artificial sites. Humidity and temperature were recorded before, during, and after each test. Since layers and artefacts were three-dimensionally recorded before and after each test, compaction of layers and movements of artefacts could be studied. With attached strain gauges and visual inspection following each test, deformations and thus damage to artefacts during different stages of loadings was recorded.

The goals of our laboratory tests were the development of a new methodological approach to study the effects of heavy equipment compaction to the archaeological sites, getting an insight into the problems of such tests, and the estimation of the applicability of their results. With the presented results, our research has been a step towards better understanding the effects of heavy equipment compaction on archaeological remains and thus to the preservation of archaeological sites in situ.  相似文献   
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The fifth to sixth centuries were a time of significant change in rural settlement, land use, production levels and productive technology in many regions. Archaeological and related discoveries suggest that in western Europe, specialized market- and state-oriented production gave way to mixed animal husbandry and diversified farming more suited to local terrains. This was accompanied by a widespread transformation of rural settlement. In contrast, the eastern Mediterranean experienced rural settlement expansion, intensification of land use, increased market-oriented agricultural production, and a significant change in oil and wine press technology. These changes seem to reflect the socio-political context in both east and west during this pivotal period.  相似文献   
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Book reviews     
CHINA

CHARLOTTE FURTH. A Flourishing Yin: gender in China's Medical History, 960–1665. Berkeley: University of California Press, 1999. A Philip E. Lilienthal Book. xiv, 355 pp. 20 halftones, 13 line figures. US$45.00, hardcover; US$17.96, paper.

MOBO C. F. GAO. Gao Village. A Portrait of Rural Life in Modern China. London: C. Hurst & Company, 1999. xiv, 286 pp. Maps, illustrations, preface and acknowledgments, appendixes, index. £16.95, paper.

JAMES R. LILLEY and DAVID SHAMBAUGH (eds). China's Military Faces the Future. Armonk, NY: M. E. Sharpe, 1999. 368 pp. Illustrations, tables, graphs, index. US$74.95, hardcover; US$29.95, paper.

JAPAN, KOREA

MITSUHIRO YOSHIMOTO. Kurosawa: film Studies and Japanese Cinema. Durham NC: Duke University Press, 2000. 485 pp. Introduction, bibliography, index. US$64.95, hardcover; US$21.95, paper.

YASUNORI FUKUOKA (trans. Tom Gill). Lives of Young Ethnic Koreans in Japan. Melbourne: Trans Pacific Press, 2000. 300 pp. Introduction, tables, figures, notes, references, glossary, index. A$39.95, paper.

AH‐JEONG KIM and R. B. GRAVES (trans). The Metacultural Theater of Oh T'aeSok. Five Plays from the Korean Avant‐Garde. Honolulu: University of Hawai'i Press, 1999. 164 pp. Preface, introduction, translators' note, photographs, bibliography. US$33.00, hardcover; US$14.95, paper.

ANDREW COBBING. The Japanese Discovery of Victorian Britain: early Travel Encounters in the Far West. Surrey: Japan Library, 1998. 257 pp. Illustrations, preface, introduction, biographical appendix, notes and references, index. £45.00, hardcover.

SOUTH, WEST & CENTRAL ASIA

SATISH BALRAM AGNIHOTRI. Sex Ratio Patterns in the Indian Population: a Fresh Exploration. New Delhi: Sage Publications, 2000. 379 pp. Tables, figures, appendices, bibliography, index. Rs 475, hardcover.

SOUTHEAST ASIA

ROBERT CRIBB. Historical Atlas of Indonesia. Richmond: Curzon Press (in cooperation with the Nordic Institute for Asian Studies, Copenhagen), 2000. 256 pp. £75.00, hardcover.

STEFAN EKLOF. Indonesian Politics in Crisis: the Long Fall of Suharto, 1996–98. Copenhagen: Nordic Institute of Asian Studies, 1999. 288 pp. Introduction, bibliography, index. A$33.00, paper.

BARBARA LEIGH. The Changing Face of Malaysian Crafts: identity, Industry and Ingenuity. Kuala Lumpur: Oxford University Press, 2000. Glossary, bibliography, index. 124 pp. 59 colour and 92 b/w illustrations. A$85.00, hardcover.

KRISHNA SEN and DAVID T. HILL. Media, Culture and Politics in Indonesia. South Melbourne: Oxford University Press, 2000. 245 pp. A$35.00, paper.

GENERAL ASIA

DAVID HANLON and GEOFFREY M. WHITE (eds). Voyaging Through the Contemporary Pacific. Lanham, Boulder, New York, Oxford: Rowman & Littlefield Publishers, 2000. 443 pp. US$75.00, hardcover; US$24.95, paper.

LAKSIRIJAYASURIYAandKEEPOOKONG, (eds.) TheAsianisation ofAustralia?:someFacts about the Myths. Melbourne: Melbourne University Press, 1999. 114 pp. A$16.95, paper.  相似文献   

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