John W. Casson

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A representative sample of 130 people was interviewed shortly following self-poisoning or self-injury. The interview method is described. Events in the week prior to the attempt, and the incidence of various kinds of chronic problems are reported. Events involving key relationships were much more common than other kinds. The most important event was a(More)
This paper describes the design, construction and testing of an automated system for the assembly and packaging of triangular sandwiches. This process is currently highly labour intensive with little automated machinery available. This paper analyses the current manual production techniques and develops a number of modular workstations which can be(More)
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