Bücher von Christopher Howe

A study of China's urban employment problems between 1949 and 1957. Its main objectives are to analyse the size and determinants or urban employment change, and to trace the evolution both of Chinese thinking about employment and the institutions of labour control that reflected this thinking in day-to-day administration.

The author explains both fluctuations in policy and discrepancies between plans and reality and examines the mechanisms of wage determination. In so doing, he makes it clear that even in a highly planned society there are some limits to what is possible in the regulation of wages and incomes.

Updated to reflect advances in the field, this introduction provides a broad, but concise, coverage of recombinant DNA techniques. Written for advanced undergraduates, graduates and scientists who want to use this technology, emphasis is placed on the concepts underlying particular types of cloning vectors to aid understanding and to enable readers to devise suitable strategies for novel experimental situations. An introduction to the basic biochemical principles is presented first. Then PCR and cloning using E. coli hosts and plasmid, phage and hybrid vectors are described, followed by the generation and screening of libraries and how to modify, inactivate or express cloned sequences. Finally genetic manipulation in a range of other organisms is discussed, including other bacteria, fungi, algae and plants, insects and mammals. A series of 'real-life' biological problems are also presented to enable readers to assess their understanding of the material and to prepare for exams.