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This paper analyzes the existence of market power on the Nordic electricity market between 2018-2022, and if the energy market turbulence caused by covid-19, and later deepened following the war in Ukraine affected producers' bidding behavior. Market power was tested using Cournot assumptions to see if producers withheld output strategically when demand was more inelastic. Auction data on syst
In today's world, plastic pollution has become a widespread problem with plastics in oceans, rivers and forests. The use of plastic has increased rapidly since it first was developed and that is because of its advantageous abilities. This scientific report focuses on the evaluation of two enzymes known as "autotransporter domains containing esterase" for its ability to degrade a vari
Sammanfattning Syfte: Studiens syfte var att öka kunskapen om relationen mellan tal och språk vid 7 års ålder och läsförmågan vid 10 års ålder hos barn med unilateral läpp- käk-och gomspalt (LKG). Metod: Det var 59 barn i 7 års ålder som testades med Bussagan, FONOLEK och SVANTE av logopederna vid de olika LKG-centra. Från Bussagan beräknade vi yttrandemedellängd i ord, grammatisk komplexitet, lexAims: The aim of this study was to increase knowledge about the relationship between speech and language at age of 7 and reading ability at age 10 in children with unilateral cleft- lip and palate (CLP). Methods: Participants were 59 children aged 7 who were assessed with the Bus story test (BST), FONOLEK and SVANTE. From the Bus story test we calculated mean length of utterance in words, grammati
Detta examensarbete undersöker möjligheten att förbättra produktnivåmätningen i en av Tetra Paks fyllnadsmaskiner, eftersom den nuvarande lösningen inte detekterar den med den önskvärda precisionen, samt mätområde. Idag används en magnetisk flottör tillsammans med 16 separata kapacitiva sensorer. Problemet med detta är att förpackningar blir avvisade på grund av en felaktig mängd produkt. Detta skThis thesis examines the possibility to improve the product level sensing in one of Tetra Pak’s filling machines, because the current solution does not detect this with the desirable precision, as well as measuring range. Today, a magnetic float is used together with 16 separate capacitive sensors. The issue with this is that packages get rejected due to a faulty amount of product. This occurs bec
MAX IV laboratoriet ger forskare möjlighet att analysera och studera material på atomnivå genom att använda högenergetiska ljusstrålar. Synkrotronljusanläggningen MAX IV genererar intensiva strålar av elektromagnetisk strålning, inklusive röntgenstrålning. Delayline detector DLD 8080 (DLD) är ett instrument som används för att detektera intensiteten och positionen av till exempel röntgenstrålning
Intresset för att genomföra denna studie springer ur våra tankar från två områden – dels positiva erfarenheter av kamratrespons inom andra skolämnen än musik, dels positiva erfarenheter av att spela i band där feedback mellan medlemmar spelar en central roll. Studien tar avstamp i två frågeställningar: vilka faktorer påverkar kvaliteten av kamratrespons i ensemble ur ett elevperspektiv och vilka eThe interest in conducting this study arises from our thoughts and findings from two main areas. Firstly, our positive experiences from peer response in other subjects than music, and secondly, our positive experiences from playing in bands where the feedback between members plays a key role. The study starts with two questions: what factors affect the quality of peer response in ensemble lessons
Stålindustrin är den industrisektor som har högst utsläpp i världen. Ståltillverkning tillskrivs cirka 8 % av världens totala C02-utsläpp. Från den utgångspunkten är behovet av djup avkarbonisering av stålindustrin är uppenbart. Det mest gynnsamma alternativet för att fasa ut fossila bränslen från produktionen av stål är att övergå till ståltillverkning från grönt väte. I denna rapport undersöks k
This study investigates the potential of large language models (LLMs), such as ChatGPT, to aid venture capitalists in the screening of startups that maximize sustainability impact. To determine the scope that maximizes impact for venture capitalists' and to identify effective screening criteria, the study utilized theoretical research and interviews. The thesis suggests that the ideal investme
This thesis examines what drives import price inflation in the EU by decomposing it into supply and demand driven inflation. The decomposition is done by using product level import data retrieved from Eurostat. The paper examines the period from 2019-01 to 2023-01 which captures events such as the Covid-19 and the war in Ukraine. To classify the product as demand or supply driven, two methods are
This degree project focused on the evaluation of the facilities, production process and conditions within a brewery production site in order to identify potential contamination risks in the beer production process and suggested actions for improving and enhancing protection against contamination. The project was performed in collaboration with a microbrewing company that produces beers with differ
Railways have played a significant role in the development of national identity. In the context of the European Union, I argue that it could play a similar role in supranational identity building. Currently, the European railways resemble a patchwork of incompatible standards and working practices. This thesis aims to investigate the roles efforts to harmonize this patchwork play in the cultural l
The following essay aspires to implement securitization and desecuritization theory by the use of discourse analysis on a question related to security politics. This will be done by analyzing speech expressed by the Swedish Social Democratic party regarding security politics during three different years: 1997, 2014 and 2022. The essay will then further analyze how they could motivate a positive or
Bolivia's urbanization rates have accelerated through the latter half of the 20th century, with over 70 percent of the country's population living in urban centers today. Despite having the highest share of indigenous people in Latin America, Bolivia's indigenous population is often wrongfully excluded from popular discourse on the rural-urban migration trend. However, more than half o
Software regression testing is an important activity performed continuously to assure the quality of software. However, it is an activity that is constrained by limited time and budget in Agile environments. Therefore, this study aims to explore the application of visual analytics by quality assurance managers to generate insights from data produced in software regression testing activities and in
Purpose: This study investigates the short-term return around the announcement of domestic and cross-border M&A deals, completed by US firms between 2008 and 2020 and how they are affected by the acquiring firm's CSR performance. Methodology: An event study is conducted to establish the short-term return, using the market model to calculate the cumulative abnormal return (CAR) in relation
Banker har ett stort ansvar att motverka penningtvätt och finansiering av terrorism. Trots det omfattande arbetet för att motverka penningtvätt, sker en stor andel ekonomiska brott där finansiella institut har en bidragande roll. Det kan bero på aktiva beslut hos banker för att bidra till ekonomisk vinning, men i många fall är det ett resultat av okunskap om hur företagen utnyttjas för kriminella Banks have a significant responsibility in counteracting money laundering and terrorist financing. Despite the comprehensive efforts in anti-money laundering activities, financial crimes are still commonplace and financial institutions have a contributing role. This involvement can be explained by banks making an active choice in participating for financial gains, but in many cases, banks are crim
Mediers inflytande över vår världsbild utgör upprinnelsen till denna uppsats, vars syfte har varit att studera hur offerskap, ansvar och hjälteroll konstruerades i det så kallade ‘Fallet Lilla hjärtat’ som var aktuellt 2020. Utöver medierepresentationer i Aftonbladet, Dagens Nyheter och Expressen har även tingsrätts- och hovrättsdomen fungerat som underlag, samt en bok skriven av fostermamman. Emp
In 2021, the EU announced the introduction of a carbon border adjustment mechanism (CBAM) to address the carbon leakage problem, which hampers its efforts to mitigate climate change. One of the CBAM requirements is that if an export party can provide that it paid for used carbon domestically, the corresponding amount will be deducted from the EU importers. After the announcement, Russia, one of th
