Search results for "Modelling & Simulation"
showing 3 items of 3 documents
Generalising Theories Explaining the Different Modes of SME Development and the Associated Growth Trajectories
2010
Previous research has identified two forms of “abnormal” growth – styled as business dwarfism and gigantism - which can both lead to missed opportunities for owners/entrepreneurs and local economies, and even to business crisis and collapse. It has also shown that stunted and inflated growth phenomena, rather than being characterised by completely different rules and rationales, are closely related and that certain fundamental structures and processes underpin both those forms of ab-normal company growth behaviour. This paper reports an examination of a further SME phenomenon – what we have chosen to call "micro-giants". These are companies that would be categorised as rela-tively small fir…
A Physiological Approach to Analysing SME Growth Patterns and to Understanding the Distinctions and Similarities between Normal and Abnormal Growth
2010
Building on earlier work on abnormal SME growth trajectories, this paper investigates to what extent the analysis can be extended to the study of an unusual but “normal” growth pattern. The detailed case histories of two firms which might be called micro-giants are presented. These are companies that would be categorised as small firms but are actually competing, and competing successfully, in non-niche markets with much larger firms, or even multinational giants. The resource based view and modelling approaches developed in the earlier non-normal growth situations is then applied to these cases. It is argued that by viewing the management of strategic assets as part of the normal business …
A new method to evaluate the influence of the glenosphere positioning on stability and range of motion of a reverse shoulder prosthesis
2019
Abstract Purpose Shoulder instability and reduced range of motion are two common complications of a total reverse shoulder arthroplasty. In this work, a new approach is proposed to estimate how the glenoid component positioning can influence the stability and the range of motion of a reverse shoulder prosthesis. Materials and methods A standard reverse shoulder prosthesis has been analysed. To perform virtual simulation of the shoulder-prosthesis assembly, all the components of the prosthesis have been acquired via a 3D laser scanner and the solid models of the shoulder bones have been reconstructed through CT images. Loads on the shoulder joint have been estimated using anatomical models d…