Mike Müller

Reviving the tradition of critical, analytical scholarship developed by the 1970s and 1980s editions of the South African review, this first volume of the New South African review offers a collection of original surveys of key issues and problems confronting post-apartheid South Africa. Written by a team of engaged social scientists and based often on new research, the volume ranges widely across the implications of the international crisis for the economy, the threats to our fragile ecology of present economic strategies, through to the state of the ANC and the public service, issues around service delivery, migration, HIV/AIDS, land reform, crime, the sexual behavior of our youth, and much more. Posing the provocative question of whether South Africa is embarking upon a long-term decline, the volume simultaneously argues the potential for a society premised upon social equality, social coherence and sustainability. This collection will appeal to a wide audience, national and international, interested in engaging with the multiple dilemmas and challenges facing contemporary South Africa.

This work focuses on the application of fundamental cost engineering principles to the capital and operating costs estimation of major projects. It provides detailed coverage of profitability, risk, and sensitivity analysis. This third edition: discusses novel strategies for calculating preliminary estimates using MasterFormat; presents new information on estimating the retrofitting and extension of existing plants; contains current international cost data; and more.;A solutions manual is available to instructors only.

This work focuses on the application of fundamental cost engineering principles to the capital and operating costs estimation of major projects. It provides detailed coverage of profitability, risk, and sensitivity analysis. This third edition: discusses novel strategies for calculating preliminary estimates using MasterFormat; presents new information on estimating the retrofitting and extension of existing plants; contains current international cost data; and more.;A solutions manual is available to instructors only.

Avoiding and enforcing repetitions in words are central topics in the area of combinatorics on words, with first results going back to the beginning of the 20th century. The results presented in this thesis extend and enrich the existing theory concerning the presence and absence of repetitive structures in words. In the first part the question whether such structures necessarily appear in infinite words over a finite alphabet is investigated. In particular, avoidability questions of patterns whose repetitive structure is disguised by the application of a permutation are studied. The second part deals with equations on words that enforce a certain repetitive structure involving involutions in their solution set. A generalisation of the classical equations u l = v mw n that were studied by Lyndon and Sch tzenberger is analysed. The last part considers the influence of the shuffle operation on square-free words and related avoidability questions.