Hae LUTPubista
Aineistot 21-30 / 53
Evaluation of two pulping-based biorefinery concepts
(Lappeenranta University of Technology, 2017-08-25)
The viability of two biorefinery concepts is evaluated: the extraction of hemicelluloses
from wood chips prior to kraft pulping for the production of paper-grade pulp and ethanol,
and organosolv pulping for the production ...
The Coopetition - Innovation Nexus: Investigating the Role of Coopetition for Innovation in SMEs
(Lappeenranta University of Technology, 2017-06-08)
Coopetition, i.e. cooperation among competitors such as Daimler and BMW who recently
decided to merge their car sharing services, has become more than a buzz-word and has
inspired practitioners and scholars to increasingly ...
Modelling the operation of short-term electricity market in Russia
(Lappeenranta University of Technology, 2017-12-08)
Although the wholesale electricity market in Russia has been in operation for more than a decade, its functioning still remains largely unexplored in the western literature. This doctoral dissertation proposes a bottom-up ...
Perceptions of International Buyer-Supplier Relational Exchange
(Lappeenranta University of Technology, 2017-11-10)
Business relationships are perceived as successful, when they fulfil the expectations of the exchange parties. Though, the perceptions of business relationships can differ between crosscultural business partners. The ...
Study of inverter-induced bearing damage monitoring in variable-speed-driven motor systems
(Lappeenranta University of Technology, 2017-12-13)
Bearing currents are parasitic phenomenon which is commonly present inmodern inverterdriven motors. At this date the root causes of this phenomenon can be considered as well identified - mainly occurring due to magnetic ...
Long-term transmission rights in the Nordic electricity markets: An empirical appraisal of transmission risk management and hedging
(Lappeenranta University of Technology, 2017-01-13)
The increasingly integrated European electricity markets enable participants to exploit
market opportunities and participate in cross-border electricity trading. But, the network
gets congested because of the scarce ...
Hydrodynamics and mass transfer in airlift bioreactors: experimental and numerical simulation analysis
(Lappeenranta University of Technology, 2017-12-19)
Airlift bioreactors are widely used in industrial applications such as wastewater treatment, gas decontamination and other biochemical processes, and such systems have generated increasing academic and industrial interest. ...
Modelling nucleating flows of steam
(Lappeenranta University of Technology, 2017-09-06)
The nucleation-induced condensation of steam in the course of expansion in turbines
gives rise to the loss of efficiency and blading erosion. Numerical modelling is a precious
asset to predict and understand the condensation ...
Strategic interaction in platform-based markets: An agent-based simulation approach
(Lappeenranta University of Technology, 2017-08-14)
Largely enabled by information and Internet technologies, we have recently witnessed
the rise of the platform-based business model, where multiple types of actors are brought
together to interact on a common multi-sided ...
Systematic complaint data analysis in a supply chain network context to recognise the quality targets of welding production
(Lappeenrannan teknillinen yliopisto, 2017-04-01)
The network context has moved into a focus of discussions on enhancing productivity
and profitability of manufacturing in welding production. At the same time, the quality
of manufacturing is taken under consideration ...