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Training system for conceptual design and evaluation for wastewater treatment
(Lappeenranta University of Technology, 2010-12-17)
Rising population, rapid urbanisation and growing industrialisation have severely stressed water quality and its availability in Malawi. In addition, financial and institutional problems and the expanding agro industry ...
Managing regulatory risks when outsourcing network-related services in the electricity distribution sector
(Lappeenranta University of Technology, 2010-03-19)
Deregulation of the electricity sector liberated the electricity sale and production for competitive forces while in the network business, electricity transmission and distribution, natural monopoly positions were recognised. ...
Supersaturation-controlled crystallization
(Lappeenranta University of Technology, 2010-10-22)
Identification of product requirements and quality, together with the management of production are key issues in chemical engineering. Quality control of crystalline products is part of the quality of many industrially ...
IDEAS for Strategic Technology Management: Design of an electronically mediated scenario method
(Lappeenranta University of Technology, 2010-12-03)
The age-old adage goes that nothing in this world lasts but change, and this generation has indeed seen changes that are unprecedented. Business managers do not have the luxury of going with the flow: they have to plan ...
Insulation System in an Integrated Motor Compressor
(Lappeenranta University of Technology, 2010-12-16)
A high-speed and high-voltage solid-rotor induction machine provides beneficial features for natural gas compressor technology. The mechanical robustness of the machine enables its use in an integrated motor-compressor. ...
Performance of high power fibre laser cutting of thick-section steel and mediumsection aluminium
(Lappeenranta University of Technology, 2010-10-15)
Cutting of thick section stainless steel and mild steel, and medium section aluminium using the high power ytterbium fibre laser has been experimentally investigated in this study. Theoretical models of the laser power ...
Numerical modelling of small supersonic axial flow turbines
(Lappeenranta University of Technology, 2010-08-25)
Supersonic axial turbine stages typically exhibit lower efficiencies than subsonic axial turbine stages. One reason for the lower efficiency is the occurrence of shock waves. With higher pressure ratios the flow inside the ...
Computational Evaluation of Print Unevenness According to Human Vision
(Lappeenranta University of Technology, 2010-12-11)
Print quality and the printability of paper are very important attributes when modern printing applications are considered. In prints containing images, high print quality is a basic requirement. Tone unevenness and non ...
Eye Fundus Image Analysis for Automatic Detection of Diabetic Retinopathy
(Lappeenranta University of Technology, 2010-12-12)
Diabetes is a rapidly increasing worldwide problem which is characterised by defective metabolism of glucose that causes long-term dysfunction and failure of various organs. The most common complication of diabetes is ...
Phase voltage control and filtering in a converter-fed single-phase customer-end system of the LVDC distribution network
(Lappeenranta University of Technology, 2010-11-19)
In recent years, the network vulnerability to natural hazards has been noticed. Moreover, operating on the limits of the network transmission capabilities have resulted in major outages during the past decade. One of the ...