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This thesis poses structural and behavioural competition problems in digital markets in terms of core platforms services provided by the gatekeepers under the proposed Digital Markets Act by the European Commission, where such problems are the most evident. This thesis analyses whether existing competition and more sector-specific legal tools are functional to address these problems. Traditional l

Början av 1900-talet såg en oerhörd utveckling av nya forskningsområden inom fysiken. 1905 lade Einstein grunden för den speciella relativitetsteorin, som revolutionerade hur fysiker ser på själva tiden och rummet genom att föreslå att vi kan behandla de båda på samma sätt. Samtidigt växte kvantfysikens värld fram i jakten på en beskrivning av vår verklighets allra minsta beståndsdelar. KvantfysThis thesis derives the explicit form of the elements of the (1/2,1/2) representation of the Lorentz group, by actually performing a direct product of the chiral (1/2,0)- and (0,1/2)-representations. The Lorentz transformations of fourvectors are thereafter recovered from this direct-product representation, allowing the derivation of a transformation matrix between the fourvector- and direct produ

This study aims to investigate whether chance can beat an actively managed equity fund during a ten-year period on the Swedish stock market. Since the stock market consists of fierce competition among investors, the EMH would suggest that stock price movements should not be far from reflecting all available information. Due to the highly unexpected nature of new information, such as news, price fl

Both research and theoretical approaches try to understand the EU’s motives for their external actions. Some argue the EU is a normative power, using their financial sanctions upon the human right principles, while others claim that the EU is governed by security interests, and where financial sanctions are used to control other states. The purpose of the thesis is to examine whether the EU’s fina

Since the mass protests erupted in early 2011 has the Arab Spring been the central focus for studies from various approaches. This study seeks to contribute to the understanding of the Arab Spring from the perspective of democratisation theory. More specifically, the study analyses the case of the Arab Spring as a set of paths determined by the interplay of class actors. In doing so, the study fol

Despite the consensus that reading is good for the individual, teachers seem to report the existence of a different mindset in the classroom as they struggle to motivate students to read. Research has indicated the existence of a growing gap between weak and strong readers, and that the fast-paced and technologically advanced society of today is noticeably affecting students’ reading habits. Howev

1 Utbildningsplan 1. IDENTIFIKATION • Programmets namn och inriktning: musikerutbildning, komposition. • Omfattning i högskolepoäng: 180. • Nivå: G. • Programkod: KGMUS. Inriktning: KOMP. • Utbildningsplanen är beslutad i Konstnärliga fakultetsstyrelsen den 11 augusti 2008. Utbild­ ningsplanen träder i kraft den 11 augusti 2008. 2. PROGRAMBESKRIVNING Musikerutbildning, komposition, syftar till att

https://www.mhm.lu.se/sites/mhm.lu.se/files/kgmus_komp_sve.pdf - 2026-05-20

This thesis has examined if there is any difference in the relationship between different risk factors and the cross-section of assets excess returns on the Swedish stock market between days when macroeconomic news is scheduled to be announced (announcement days) and other days (normal days). The Fama and Macbeth two-pass regression method have been used for investigating the hypothesis that annou

Developing an e-government in a state is a new thinking. One of the main priorities of the new European Commission is developing a strong interconnected e-government system inside the European Union. Beside of its cost-efficient benefits, e-government can play an important part in reducing corruption as well. As most of the countries in the world are fighting with corruption, e-government can be s

The aim of this thesis is to investigate whether tort liability claims against public authorities for breaches of the ECHR can be defined as a constitutional right in Swedish law. The theoretical definition of what constitutes a constitutional right is constructed through elements of Robert Alexy’s A Theory of Constitutional Rights. The theory is applied on the current applicable law regarding the

The main objective in this project is to study the seed dispersal and seed predation for the tree Pycnanthus angolensis in the Nigerian rainforest, and to evaluate the impacts of bushmeat hunting. One of the problems with bushmeat hunting is that it can disrupt the dispersal dynamics of forest trees. Bushmeat hunting is a widespread problem in the whole of Africa. The meat of wild forest animals a

Recently, a high degree of political polarization has been identified within the body of civil society organizations corresponding to the socio-political climate in Turkey. From this viewpoint, this thesis characterizes, presents and analyzes the societal roles of women`s organizations in the transition process. The study consists of six principal chapters, each of them dealing with intertwined an

Phantoms mimicking the specific mechanical and acoustic properties of human tissues are essential in the development and evaluation of novel ultrasound methods. In this work, various ultrasound phantoms are proposed to be used in the development of ultrasound methods to investigate the arterial walls longitudinal movements influence on the vasa vasorum circulation. The longitudinal movement of art

In its Advisory Opinion on the Legality of Nuclear Weapons the ICJ was unable to conclude definitely the legality or illegality of nuclear weapons in international law. Since then the Treaty on the Prohibition of Nuclear Weapons have been signed, with the aim of establishing a total prohibition on nuclear weapons. However, while the Treaty have an honourable aim, the lack of sufficient ratificatio

Dataskyddsförordningen, GDPR, ämnar att skydda personuppgifter genom att sätta den registrerades intressen är i fokus, samtidigt som lagen specifikt beaktar mikro-företag samt små och medelstora företags, SMEs, särskilda behov. Uppsatsen närmar sig denna problematik från ett perspektiv baserat på grundläggande rättigheter; problemformuleringen är hur mindre företags rättigheter och intressen kan bThe General Data Protection Regulation, GDPR, aims to provide protection of personal data which is centred on the data-subject, while at the same time categorically giving special consideration to the specific needs of micro, small and medium‑sized enterprises, SMEs. The paper approaches this conundrum from a fundamental rights angle, and tries to answer how the rights and interests of smaller bus

The home environment is a primary context for daily activities, especially among older adults and persons with disabilities. Functional and age-related decline can generate problems in relation to certain environmental features, necessitating modifications or other provisions of support. The determination of appropriate home interventions is best served using a person–environment (P–E) fit approac

Allergic contact dermatitis is a skin disease caused by an immunologic reaction to low molecular weight compounds, so called haptens. These substances are commonly present in products used by humans in daily life, such as in cosmetics and fragrances, as well as within chemical industry and in pharmaceuticals. The frequent usage of these compounds in different applications has led to increasing inc

The significance of mediatization in countryside settings is an under-researched topic in media studies. In this paper, based on qualitative fieldwork carried out in two rural areas in Sweden, we study how mediatization integrates the prospects of cosmopolitan social change. The current phase of the mediatization process, which imposes a more dynamic register of networked communication, nourishes