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171.
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Alcohol--orally given in concentrations from 1 to 4 g/kg body-weight--leads to a reduction of mast cells in the guinea pig lung. At the same time a minor decrease of histamine concentration was observed. The incompatibility reaction with alcohol after disulfiram intake (DAR) shows an additional degranulation oft mast cells of the lungs and decrease of histamine-content. So far, there seems little difference between the influence of disulfiram alone and the DAR. Besides thrombocytes and basophile leucocytes, the mast cells of the lung are responsible for the release of histamine and serotonine during higher alcohol concentrations and alcohol-disulfiram-reactions. We think that the intolerance phenomena of humans after alcohol--f.e. in form of flush-reaction--is at least partly related to the concomitant influence oft mast cell-substances.  相似文献   
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Book reviews     
A. L. Meiendorf, Optimizatsiya khozyaistvennykh reshenii: metod analiza prirashchenii. Series: Aktual'nye problemy sel'skogo khozyaistva. Moscow: ‘Ekonomika’, 1976.

Oliver H. Radkey, The Unknown Civil War in Soviet Russia. A Study of the Green Movement in the Tambov Region, 1920–21. Stanford, Calif.: Hoover Institution, 1976. xiv+457 pp. $12.95.

Roy and Zhores Medvedev, KhrushchevThe Years in Power. London: OUP, 1977. xi+198 pp. £3.95.

Daniel F. Calhoun, The United Front: the TUC and the Russians, 1923–1928. Cambridge: CUP, 1976. 450 pp. £10.50.

Gabriel Gorodetsky, The Precarious Truce. Anglo‐Soviet Relations 1924–27. Cambridge: CUP, 1977. 289 pp. £9.00.

Herbert S. Dinerstein, The Making of a Missile Crisis: October 1962. Baltimore and London: Johns Hopkins UP, 1976. 302 pp. $14.95.

Donald R. Kelley, Kenneth R. Stunkel, Richard R. Wescott, The Economic Superpowers and the Environment: The United States, The Soviet Union, and Japan. San Francisco: W. H. Freeman & Co., 1976. 335 pp.

Fred Singleton (ed.), Environmental Misuse in the Soviet Union. New York and London: Praeger Publishers, 1976. xvii+103 pp. $13.50. £8.80.

Peter H. Juviler, Revolutionary Law and Order. Politics and Social Change in the USSR. New York: The Free Press, and London: Collier MacMillan, 1976. xii+274 pp. £11.05.

Richard Szawlowski, The System of the International Organizations of the Communist Countries. Leyden: A. W. Sijthoff, 1976. 322 pp.

Jürg Meister, Soviet Warships of the Second World War. London: Macdonald & Jane, 1977. 348 pp. £7.95.  相似文献   

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Book reviews     
David Granick, Enterprise Guidance in Eastern Europe. A Comparison of Four Socialist Economies. Princeton, N.J.: Princeton UP, 1976. xvi+505 pp. £17.20 or £6.10 (paperback).

A. Zauberman, Mathematical Theory in Soviet Planning (Concepts, Methods, Techniques). London: OUP for the Royal Institute of International Affairs, 1976. xiv+464 pp. £17.00.

H. Gordon Skilling, Czechoslovakia's Interrupted Revolution. Princeton, N.J.: Princeton UP, 1976. 924 pp. £31.30 or £10.50 (paperback).

Alex Pravda, Reform and Change in the Czechoslovak Political System: January‐August 1968. Sage Research Papers in the Social Sciences, vol. 3, series No. 90–020 (Contemporary European Studies Series). Beverly Hills and London: Sage Publications, 1976. 96 pp. £1.30.

R. G. Gidadhubli (ed.), Fifty Years of Soviet Power—a Study of Social, Economic and Political Developments. Centre of Soviet Studies, University of Bombay, 1976. 295 pp. 29 rupees.

Occasional Papers, Centre for Soviet and East European Studies, Jawalharlal Nehru University, New Delhi, Nos. 2 and 3, 1976 (mimeographed).

Adam B. Ulam, A History of Soviet Russia. London: Martin Robertson, 1976. viii+312 pp. £5.00.

Olga A. Narkiewicz, The Green Flag: Polish Populist Politics 1867–1970. London: Croom Helm, 1976. 314 pp. £7.95.

Jacques Levesque, L'URSS et la révolution cubaine. Montreal: Presses de 1'Université de Montréal, 1976. 221 pp.

John B. Dunlop, The New Russian Revolutionaries. Belmont, Mass.: Nordland, 1976. 344 pp. $18.50.

Brian Hunter, Soviet‐ Yugoslav relations 1948–1972: a bibliography of Soviet, Western and Yugoslav comment and analysis. New York and London: Garland, 1976. 223 pp. $20.00.  相似文献   

178.
Public policies to increase the efficiency of state and local governments through fostering the use of new technologies are based, implicitly at least, on theories of diffusion. Existing theories of diffusion have been found to be deficient. This paper presents an approach to the diffusion of technological innovations in state and local governments organized around the concept of diffusion milieus.A diffusion milieu contains those elements external to the organization which bring pressure to bear on the organization to alter its existing practices, which define the range of feasible alternatives to these practices, and which condition the information flow on the performance characteristics of the proposed innovation(s). These milieu components are then filtered through the internal decision-making process(es) of the organization to produce a decision to accept or reject the innovation(s). More specifically, the milieu contains (1) the specific nature of the demands upon the agency to change behavior (performance gaps), (2) the supply of alternatives to existing practices (technological change), (3) agency-executive relationships, (4) the activities of suppliers in marketing innovations, (5) the resources available to the agency to acquire new techniques, (6) the characteristics of the knowledge infrastructure which affect the search behavior and the degree of uncertainty associated with adopting new techniques, (7) the impact of intergovernmental relationships, and (8) citizen demands. The components of the diffusion milieu are then (9) related to a set of agency decision-rules concerning the adoption of new techniques.The rate of diffusion in each field will depend upon themagnitude of the components and on thelinkages between them.Functional fields differ in both respects.Research for this paper was supported by a grant from the National Science Foundation, Office of R & D Assessment. We have benefited from the helpful comments of Professor Marvin Rozen, an anonymous referee and the research assistance of Ms. Lee Ann Kozak. The views expressed in this paper are the sole responsibility of the authors. An earlier version of this paper was presented at the 1975 American Political Science Association meetings.  相似文献   
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