Australian media studies

Miriam Gilson and Jerzy Zubrzycki. The Foreign‐Language Press in Australia, 1848–1964. A.N.U. Press, Canberra, 1967, pp. 233 + xiv, $6.90.

George Blaikie, Remember Smith's Weekly? Rigby Limited, Adelaide, 1966, pp. 258, $4.25.

Research Department, News Ltd., Readers of ‘The Australian’, Sydney, 1967, pp. 44, no price.

Colin A. Hughes and John S. Western, The Prime Minister's Policy Speech: A Case Study in Televised Politics, A.N.U. Press. Canberra, 1966, pp. 227, $4.50. Distributor: Jacaranda Press.

E. Lloyd Sommerlad, The Press in Developing Countries, Sydney University Press, Sydney, 1966, pp. 189 + xiii, $4.25.

W. Sprague Holden, The Impossible Commitment, 29th Arthur Norman Smith Memorial Lecture in Journalism, Melbourne, 1966, pp. 23, no price.

Second Summer School of Professional Journalism, The Australian Press and Foreign News, ed. David R. Robertson, Canberra, 1966, pp. 79, $1 from P.O. Box 194. Canberra City, A.C.T.     

Reactive transport and thermo‐hydro‐mechanical coupling in deep sedimentary basins affected by glaciation cycles: model development,verification, and illustrative example

Deep sedimentary basins are complex systems that over long time scales may be affected by numerous interacting processes including groundwater flow, heat and mass transport, water–rock interactions, and mechanical loads induced by ice sheets. Understanding the interactions among these processes is important for the evaluation of the hydrodynamic and geochemical stability of geological CO₂ disposal sites and is equally relevant to the safety evaluation of deep geologic repositories for nuclear waste. We present a reactive transport formulation coupled to thermo‐hydrodynamic and simplified mechanical processes. The formulation determines solution density and ion activities for ionic strengths ranging from freshwater to dense brines based on solution composition and simultaneously accounts for the hydro‐mechanical effects caused by long‐term surface loading during a glaciation cycle. The formulation was implemented into the existing MIN3P reactive transport code (MIN3P‐THCm) and was used to illustrate the processes occurring in a two‐dimensional cross section of a sedimentary basin subjected to a simplified glaciation scenario consisting of a single cycle of ice‐sheet advance and retreat over a time period of 32 500 years. Although the sedimentary basin simulation is illustrative in nature, it captures the key geological features of deep Paleozoic sedimentary basins in North America, including interbedded sandstones, shales, evaporites, and carbonates in the presence of dense brines. Simulated fluid pressures are shown to increase in low hydraulic conductivity units during ice‐sheet advance due to hydro‐mechanical coupling. During the period of deglaciation, Darcy velocities increase in the shallow aquifers and to a lesser extent in deeper high‐hydraulic conductivity units (e.g., sandstones) as a result of the infiltration of glacial meltwater below the warm‐based ice sheet. Dedolomitization is predicted to be the most widespread geochemical process, focused near the freshwater/brine interface. For the illustrative sedimentary basin, the results suggest a high degree of hydrodynamic and geochemical stability.     

Reinventing the firm: from post-war relief to international humanitarian agency

Abstract

This article focuses on the humanitarian non-governmental organization (NGO) CARE, Inc., and its transformation from a temporary non-profit agency working in post-war relief to Europe, to a permanent humanitarian enterprise delivering food aid and technical assistance to the so-called ‘developing world’. It analyses CARE’s shift from its early days as an American voluntary agency delivering food and consumer products (donated by private individuals in America) to individuals in Europe to a large NGO that co-operated closely with the US government in food-aid distribution to the Global South. Its expansion and professionalization was embedded in the development of new forms of public-private co-operation in humanitarian affairs, as well as in the overall setting of an emerging competitive ‘humanitarian charity market’ in the non-profit sector. In order to expand its organization and mission CARE implemented new and innovative business strategies and fostered the increasing ‘managerialization’ of its humanitarian activities. The article stresses the economic dimension of NGO activity as one perspective (among others) that helps us to better understand the complex dynamics of the ‘rise’ of humanitarian non-state players during the twentieth century.