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Ligno-cellulose fibre poly(lactic acid) interfaces in biocomposites
(Lappeenranta University of Technology, 2018-11-23)
Thermoplastic composite materials based on renewable raw materials are promoted globally in various ways. They can be prepared as durable, but biodegradable materials as poly(lactic acid) (PLA) ligno-cellulose composites ...
Dependence of manufacturing parameters on the performance quality of welded joints made of direct quenched ultra-high-strength steel
(Lappeenranta University of Technology, 2018-09-29)
The use of ultra-high-strength steels (UHSS) has increased in the engineering industry during past decades especially in the fields of welded structural applications where products are required to possess a specific ...
Benefits from Open Data: Barriers to Supply and Demand of Open Data in Private Organizations
(Lappeenranta University of Technology, 2018-10-12)
Open data is a concept that has been somewhat readily adopted by governments. The key ideology behind open data is to release previously restricted data with a licence that allows all forms of use, reuse, and redistribution. ...
Essays on Stock Market Anomalies
(Lappeenranta University of Technology, 2018-12-05)
The objective of this doctoral thesis is to examine the efficacy of anomaly-based equity
trading strategies in the Finnish and the U.S stock markets. The main focus in the papers
included in this thesis is on different ...
Enhancing the Adoption of Quantified Self-Tracking Devices
(Lappeenranta University of Technology, 2018-12-19)
Over the past couple of years, quantified self-tracking wearable devices have become a promising emerging technology that can aid individuals in improving physical activities through behavior change. However, the adoption ...
An experimental and theoretical investigation of power losses in planetary gearboxes
(Lappeenranta University of Technology, 2018-10-12)
Gearboxes based on planetary gear sets are preferred for their advantages, such
as higher gear ratios, improved self-centering capabilities, kinematic flexibility,
favorable bearing support conditions and higher power ...
Identifying working capital models in value chains: Towards a generic framework
(Lappeenranta University of Technology, 2018-11-16)
Emerging research stream of financial supply chain management emphasizes inter-organizational perspective to the optimization of working capital in order to increase the competitiveness of the whole value chain. To achieve ...
Modified chitosan nanoparticles at liquid-liquid interface for applications in oil-spill treatment
(Lappeenranta University of Technology, 2018-12-10)
Oil-spills continue to be a serious threat to the environment and the climate change is expected to increase oil related industry and transportation in Arctic regions due to the melting of the ice cover. Nanoparticles ...
Moving Object Analysis and Trajectory Processing with Applications in Human-Computer Interaction and Chemical Processes
(Lappeenranta University of Technology, 2018-12-13)
In order to better understand processes with moving objects using computer vision, it is important to be able to measure and to analyze how the objects move. The recent advances in imaging technology and in image-based ...
Improving the environmental safety of ash from bioenergy production plants
(Lappeenranta University of Technology, 2018-12-14)
Each year, energy production plants in Eastern Finland produce just under 100,000 tonnes of different types of ash and slag in the process of energy production. The utilisation of energy production ash flows has made ...