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171.
Remains of dogs have been discovered in Peru for over a hundred years, but relatively little information is available on them. Dating evidence, especially by the radiocarbon method, suggests that the skulls of dogs considered in detail here range from 1030 BC to 1324 AD, with the majority belonging to the past two millennia. Craniometric information is presented on a series of early Peruvian specimens now preserved in Lima and London, representing the majority of material as yet unpublished, and the largest sample so far studied. Additional Peruvian data were also collected from the literature, as well as comparable information on some other Amerindian dog series. It has been possible to indicate that two distinct forms are represented in the Peruvian material.  相似文献   
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Reviews     
Shicite Islam: Polity, Ideology, and Creed , Yann Richard, trans. Antonia Nevill, Oxford, U.K. and Cambridge, U.S.A.: Blackwell, 1995, pp. 217, chronology, glossary, bibliography, index.

Mongols and Mamluks: The Mamluk‐Ilkhanid War, 1260–1281 , Reuven Amitai‐Preiss, Cambridge: Cambridge University Press, 1995, xv + 272 pp.

The Bukharans: A Dynastic, Diplomatic and Commercial History 1550–1702 , Audrey Burton, Richmond, Surrey: Curzon Press, 1997, 664 pp.

Cahiers d'Asie Centrale, No. 1/2 (1996): Inde‐Asie centrale. Routes du commerce et des idées , Tashkent: l'Institut Français d'études sur l'Asie centrale/Aix‐en‐Provence: Editions Edisud, 1996, 366 pp.

The Diary of H.M. Shah of Persia during his tour through Europe in A.D. 1873 , trans. from the Persian by J.W. Redhouse, London, 1874, reprinted 1995, with a new introduction by Carole Hillenbrand, Bibliotheca Iranica. Reprint Series No. 2, Mazda Publishers, Costa Mesa, Calif., [xvi] + xi + 427 pp.

Presse und Öffentlichkeit im Nahen Osten , Christoph Herzog, Raoul Motika, and Anja Pistor‐Hatam, eds., Heidelberg: Heidelberger Orientverlag, 1995, viii + 183 pp.

The Army and the Creation of the Pahlavi State in Iran, 1910–1956 , Stephanie Cronin, London: Tauris Academic Studies, 1997, 296 pp., 3 appendices.

The Republic of Armenia, Volume III: From London to Sèvres, February‐August, 1920; Volume IV: Between Crescent and Sickle: Partition and Sovietization , Richard Hovannisian, Berkeley: University of California Press, 1996, xx + 534 pp., xii + 496 pp.

Majlis va Intikhabat: az Mashrūtah ta Payan‐i Qajar , Mansoureh Ettehadieh (Nezam‐Mafi), Tehran: Nashr‐i Tarikh‐i Iran, 1375/1996–97, 368 pp.

L'Iran au XXe siècle , Jean‐Pierre Digard, Bernard Hourcade, Yann Richard, Paris: Fayard, 1996, 459 pp.

The Shicis of Iraq , Yitzhak Nakash, Princeton: Princeton University Press, 1994, xiv + 312 pp., cloth and paperback.

Debating Religion and Politics in Iran: The Political Thought of Abdolkarim Sorush , Valla Vakili, New York, N.Y.: Studies Department, Occasional Paper Series, no. 2, The Council on Foreign Relations, Inc., 1996, 56 pp.

Tanker Wars: The Assault on Merchant Shipping during the Iran‐Iraq Conflict, 1980–1988 , Martin S. Navias and E. R. Horton, London and New York: I.B. Tauris Publishers, 1996, ix + 244 pp., including appendix, notes, index of ships, and general index. Cloth.

The Turbulent Gulf: People, Politics and Power , 2nd ed., Liesl Graz, London and New York: I.B. Tauris Publishers, 1992. 311 pp., including notes, appendices, bibliography, and index. Paperback.

The Topkapi Scroll: Geometry and Ornament in Islamic Architecture , Gülru Necipo?lu, with an essay on the geometry of the muqarnas by Mohammad al‐Asad, Santa Monica: Getty Center for the History of Art and the Humanities, 1995, xiii + 395, plates, plan, bibliography, index, $160.00.

Techniques et ressources en Iran du 7e au 19e siècle , Parviz Mohebbi, Tehran: Institut Français de Recherche en Iran, 1996.

Suppressed Persian: An Anthology of Forbidden Literature , Paul Sprachman, Costa Mesa, Calif.: Mazda Publishers, lviii + 111 pp., $29.95.  相似文献   

176.
In this paper a model of spatial Cournot competition among retail firms is devised and used to assess the effect of a variety of structural factors on retail prices and profits. The model illustrates the spatial chain of interaction that firms must anticipate to reach equilibrium when organized in chains or as independents. It shows the sensitivity of price to the location of stores, the number of stores per location, and transportation cost.  相似文献   
177.
Congestion Tolling and Urban Spatial Structure   总被引:1,自引:0,他引:1  
According to the standard model of urban traffic congestion and urbanspatial structure, congestion tolling results in a more concentrated city. In recent years, a new model of rush-hour urban auto congestion has been developed that incorporates trip-timing decisions—the bottleneck model. In the simplest bottleneck model optimal congestion tolling without toll-revenue redistribution has no effect on trip price because the efficiency gainsexactly equal the toll revenue collected. Optimal congestion tolling then has no effect on urban spatial structure. This paper formalizes and extends this result.  相似文献   
178.
Landcare is a response to the land degradation crisis facing Australia and is both a community process and a government policy. ‘Landcare’ is a contested term with different meanings being placed on it by individuals and groups from different places with different levels of power and local knowledge. A key concept of Landcare is forming partnerships, which are also seen in very different terms by various Landcare stakeholders. Landcare places great value on local environmental knowledge and senses of place. The achievements of Landcare in facilitating cultural change are assessed and the factors identified that will determine whether Landcare can be ‘scaled up’ to address wider issues of ecological sustainability.  相似文献   
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