A biography:fabrications in the life of an ERP package

This paper provides an account of the way Enterprise Resource Planning (ERP) systems change over time. These changes are conceptualized as a biographical accumulation that gives the specific ERP technology its present character, attributes and historicity. The paper presents empirics from the implementation of an ERP package within an Australasian organization. Changes to the ERP take place as a result of imperatives which arise during the implementation. Our research and evidence then extends to a different time and place where the new release of the ERP software was being 'sold' to client firms in the UK. We theorize our research through a lens based on ideas from actor network theory (ANT) and the concept of biography. The paper seeks to contribute an additional theorization for ANT studies that places the focus on the technological object and frees it from the ties of the implementation setting. The research illustrates the opportunistic and contested fabrication of a technological object and emphasizes the stability as well as the fluidity of its technologic. Copyright © 2007 SAGE.

Growth phases in the life of a lichen thallus

The growth rates of thalli of foliose saxicolous lichens before and after the linear phase of growth were measured in 1973. Changes in the radial growth rate (measured as mm/year) with thallus size in the prelinear phase (thalli less than approximately 1.5 cm in diameter) were consistent with the hypothesis that early growth of these lichens is loagarithmic. When growth in the prelinear phase was measured as a relative growth rate (measured as sq cm/sq cm/year) there was a rapid rise in growth rate until about 3 mm thallus diameter and then a decline in growth rate. The radial growth rate of non-fragmenting thalli when compared with fragmenting thalli at different stages of fragmentation suggested that radial growth rate does not significantly decline after fragmentation of the thallus. This result is not consistent with a postlinear phase in the radial growth of a lichen thallus.

Behind the scenes:a week in the life of a Senior Pro-Vice Chancellor

Helen Higson graduated from Cambridge University in 1982 and followed this up with an MSc with the Open University and a PhD at Birkbeck College London. She started working in HE at Southampton University and has spent the last 25 years at Aston University. Her roles there have been various, starting as PA to the Pro-Vice-Chancellor External Relations and spending 20 years with Aston Business School. Helen was awarded a Personal Chair in Higher Education Learning and Management in 2008 and is currently Senior Pro-Vice-Chancellor, with responsibility for International Relations, Employability, Schools Liaison, Registry and Planning. Helen was awarded an AUA Fellowship in 2010 and an OBE in the 2011 New Year Honours list.