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Russian Enterprise Restructuring - the Effect of Privatisation and Market Liberalisation on the Performance of Large Enterprises
(Lappeenranta University of Technology, 2008-09-04)
The fundamental question in the transitional economies of the former Eastern Europe and Soviet Union has been whether privatisation and market liberalisation have had an effect on the performance of former state-owned ...
Purchasing and supply management capabilities in Finnish medium-sized enterprises
(Lappeenranta University of Technology, 2008-08-29)
Purchasing and supply management (PSM) has become increasingly important for companies to survive in current highly competitive market. Increased outsourcing has extended the role of PSM, making external resource management ...
Concentrated Winding Multiphase Permanent Magnet Machine Design and Electromagnetic Properties – Case Axial Flux Machine
(Lappeenranta University of Technology, 2009-12-21)
Concentrated winding permanent magnet machines and their electromagnetic properties are studied in this doctoral thesis. The thesis includes a number of main tasks related to the application of permanent magnets in ...
The Interaction of the Calcium Sensitiser Levosimendan with Cardiac Troponin C
(2003-10-16)
Cardiac failure is one of the leading causes of mortality in developed countries. As life expectancies of the populations of these countries grow, the number of patients suffering from cardiac insufficiency also increase. ...
Magnetic and transport properties of II-V diluted magnetic semiconductors doped with manganese and nickel
(Lappeenranta University of Technology, 2009-12-17)
This thesis is devoted to investigations of three typical representatives of the II-V diluted magnetic semiconductors, Zn1-xMnxAs2, (Zn1-xMnx)3As2 and p-CdSb:Ni. When this work started the family of the II-V semiconductors ...
The effects of social networks on work-team effectiveness
(Lappeenranta University of Technology, 2009-12-05)
This is a study of team social networks, their antecedents and outcomes. In focusing attention on the structural configuration of the team this research contributes to a new wave of thinking concerning group social capital. ...
The Role of Surfactant Properties of Extractants in Hydrometallurgical LiquidLiquid Extraction Processes
(Lappeenranta University of Technology, 2000-10-20)
The amphiphilic nature of metal extractants causes the formation of micelles and other microscopic aggregates when in contact with water and an organic diluent. These phenomena and their effects on metal extraction were ...
The effects of real time control of welding parameters on weld quality in plasma arc keyhole welding
(Lappeenranta University of Technology, 2000-12-08)
Joints intended for welding frequently show variations in geometry and position, for which it is unfortunately not possible to apply a single set of operating parameters to ensure constant quality. The cause of this ...
Inversion and assimilation methods with applications in geophysical remote sensing
(Lappeenranta University of Technology, 2009-12-16)
Stratospheric ozone can be measured accurately using a limb scatter remote sensing technique at the UV-visible spectral region of solar light. The advantages of this technique includes a good vertical resolution and a good ...
Effect of Mechanical and Geometric Mismatching on Fatigue and Damage of Welded Joints
(2003-12-18)
The future of high technology welded constructions will be characterised by higher strength materials and improved weld quality with respect to fatigue resistance. The expected implementation of high quality high strength ...