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This chapter visits some of the fundamental concepts from platform economics, network effects, and network externalities. Further on, it discusses definitions of two-sided and multi-sided markets, how they are treated as business models. These concepts are further compared to the concept service ecosystem. A case of a payment service provider whose business model contributes to the growth of e-com
Popular Abstract in English Most of us are familiar with using plant-derived material such as wood for producing heat for warming the cottages or cooking food when we are camping. Apart from that, plant-derived materials such as trees, forest residues, grasses, agricultural crops, agricultural residues and straw have great potential in producing energy in a larger scale. This group of material is In this thesis, a numerical approach is adopted to study biomass thermochemical conversion. Detailed physical and chemical processes involved in the thermochemical conversion of biomass are considered. The aims are to improve the understanding of the physical and chemical processes involved and to develop and validate mathematical models for numerical simulation of the biomass conversion process.
The usage of open source software is growing and with it, the number of vulnerabilities that attackers can utilize in order to perform malicious activities. In order to mitigate them, it is therefore important to develop effective means of remediating said vulnerabilities. This thesis compares two different solutions for automating vulnerability remediation in regards to time efficiency. Both shar
The exemptions in the public interest in Article 132 of the VAT directive constitute independent concepts of Community law whose purpose is to avoid divergences in the application of the VAT system from one Member State to another. In deciding whether a good or service is exempt the case law of the CJEU has established two main principles, the principle of fiscal neutrality and the principle of st
Japan’s influence in Southeast Asia has been enormous throughout history, whether in its military occupation, culture, or economic ties, and there is no doubt that Southeast Asia has developed under its influence. Have Southeast Asian states then developed and improved their human rights situation because of Japan? Or has Japan aggravated the situation being “blue washed”, by performing its busine
Abstract: The purpose of this study is to investigate how important it is for Scandinavian firm’s internationalization process to fully adopt to the Chinese culture when trying to enter the Chinese market. In order to investigate the aim of this study two sub-questions have been formulated where Chinese culture will be analyzed and different models for internationalization process will be discusse
Partially Premixed Combustion (PPC) has shown its potential by combining high combustion controllability with emission characteristics that are close to those of an HCCI engine. In order to get PPC the ignition delay needs to be long enough for the fuel and air to mix prior to combustion. This can be achieved by injecting the fuel sufficiently early while running with high EGR.In order to find out
Fully implicit Runge-Kutta methods play an important role in the numerical integration of stiff differential equations. Radau IIA is the most commonly used fully implicit method due to its good theoretical performance. However, Radau IA and Lobatto IIIC might also be suitable for different problems. These three methods are constructed using simplified order conditions that ensures specific integra
Professor Kontaktinformation E-post: robert [dot] klemmensen [at] svet [dot] lu [dot] seOrganisation Statsvetenskapliga institutionen Hämtställe: 31 WebbplatsRobert Klemmensens profil i Lunds universitets forskningsportalAndra roller Medlem i Strategiskt forskningsområde eSSENCE: The e-Science Collaboration Profilområdesmedlem LU profilområde: Naturlig och artificiell kognitionJag är intresserad a
https://www.svet.lu.se/robert-klemmensen - 2026-04-25
