Hae LUTPubista
Aineistot 811-820 / 1037
Distributed ControlArchitecture of Power Electronics Building-Block-Based Frequency Converters
(Lappeenranta University of Technology, 2010-10-26)
The increasing power demand and emerging applications drive the design of electrical power converters into modularization. Despite the wide use of modularized power stage structures, the control schemes that are used are ...
Local and Global Feature Extraction for Invariant Object Recognition
(2002-12-05)
Perceiving the world visually is a basic act for humans, but for computers it is still an unsolved problem. The variability present innatural environments is an obstacle for effective computer vision. The goal of invariant ...
Pienen matkailuyrityksen yrittäjän taival : Oppiminen yrittäjyysprosessissa
(2007-12-18)
Tämä tutkimus liittyy keskusteluun yrittäjyydestä, strategisesta prosessista ja kasvunmerkityksestä pienissä yrityksissä ja edelleen keskusteluun yrittäjästä oppijana, tilaisuuteen tarttujana ja toisaalta elämäntapaansa ...
Knowledge Sharing between Generations in an Organisation - Retention of the Old or Building the New?
(Lappeenranta University of Technology, 2011-03-11)
The study explores knowledge transfer between retiring employees and their successors in expert work. My aim is to ascertain whether there is knowledge development or building new knowledge related to this organisational ...
Modeling and measuring organizational renewal capability
(2004-12-10)
Globalization and new information technologies mean that organizations have to face world-wide competition in rapidly transforming, unpredictable environments, and thus the ability to constantly generate novel and improved ...
Distance Transforms on Gray-Level Surfaces
(2006-06-15)
This thesis studies gray-level distance transforms, particularly the Distance Transform on Curved Space (DTOCS). The transform is produced by calculating distances on a gray-level surface. The DTOCS is improved by ...
Origins of production errors and significance of employee empowerment in reducing production error amount in sheet metal fabricating industry
(2003-12-19)
The market place of the twenty-first century will demand that manufacturing assumes a crucial role in a new competitive field. Two potential resources in the area of manufacturing are advanced manufacturing technology (AMT) ...
Value Processingin Organizations - Individual Perceptions in Three Case Companies
(2007-04-13)
Values and value processes are said to be needed in every organization nowadays, as the world is changing and companies have to have something to "keep it together". Organizational values, which are approvedand used by the ...
Selective catalytic reduction of nitrogen oxides with ammonia in forced unsteady state reactors - Case based reasoning and mathematical model simulation reasoning
(2007)
The application of forced unsteady-state reactors in case of selective catalytic
reduction of nitrogen oxides (NOx) with ammonia (NH3) is sustained by the fact that
favorable temperature and composition distributions ...
Permanent magnet synchronous motor for industrial inverter applications - analysis and design
(2002-11-22)
During the latest few years the need for new motor types has grown, since both high efficiency and an accurate dynamic performance are demanded in industrial applications. For this reason, new effective control systems ...