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Supramolekylär kemi är ett ämne där formationen av molekylära sammansättningar och deras interaktioner undersöks, innebärande en kombination av både organisk kemi och oorganisk kemi. Ämnet omfattar bindningen av metallkomplex med organiska ligander där hela metalkomplexet kan ses som en atom medan liganderna är själva bindningarna, vilket resulterar i supramolekylära komplex av olika form och storMetal-Organic Frameworks (MOF) are a group of polymeric porous self-assembly structures consisting of a combination of coordinated metal ions and organic-linker molecules resulting in supramolecules with one-, two- or three-dimensional structures. The porosity of the macromolecule allows smaller molecules to enter and remain coordinated via intermolecular interactions, therefore the potential use

IPO underpricing is a researched phenomenon, with academics trying to understand its causes. This study investigates the potential explanations for this event, focusing on the Swedish market from 2000 to 2023. Using a dataset comprising 539 IPOs, including 253 technology firms, the analysis investigates how firm characteristics, market conditions, and sector affiliation influence first-day returns

The switch from mechanical buttons to touch based buttons on numerical keypads did not consider that some of the discoverability of the input keys vanished, especially for people with visual impairments. The mechanical buttons provided something that a screen cannot: tactile feedback. This project explores and finds a solution to the accessibility gap that touch screens impose. Firstly, research w

Studiens syfte är att undersöka hur andelen kvinnor i styrelser och styrelsestorlek påverkar riskprofilen för bolag listade på Stockholmsbörsen. Vidare syftar studien till att undersöka sambandet mellan företags risktagande och andelen kvinnor i styrelsen när representationen når den kritiska massan. Studien följer en kvantitativ metod och deduktiv ansats. Sekundärdata från 236 bolag noterade på The purpose of this paper is to investigate how the percentage of women on board and the board size affects the risk-taking for companies listed on Stockholm stock exchange. Moreover, the study aims to investigate if women on board influences a company’s risk-taking when they reach the critical mass. The study follows a quantitative method and deductive approach. Secondary data from 236 companies

Denna studie fokuserar på hur online-aktivister reagerar på den censur som påtvingas dem av sociala medieplattformar och hur dessa reaktioner formar deras svar på censuren. Studien genomförs genom en kvalitativ intervjustudie av hur svenska individer som förespråkar Palestina online upplever och hanterar digital censur på Metas sociala medieplattformar. Studien visar att censur både undertrycker This thesis focuses on how online activists react to online censorship imposed onto them by social media platforms and how the reactions shape the activists’ responses to the censorship. It does so by deploying a qualitative interview study design onto how Swedish individuals who advocate for Palestine online experience and respond to digital censorship on Meta’s social media platforms. In the st

Denna studie undersökte hur psykodynamiska psykoterapeuter med sexologisk kompetens arbetar med sexualitet i det terapeutiska rummet med särskilt fokus på de konstruktiva och utmanande aspekterna. Studien är teoretiskt förankrad i den sexologiska PLISSIT-modellen och psykodynamisk teori. I studien deltog sju informanter, som hade vidareutbildat sig eller utbildats i sexologi på sina arbetsplatser.This study investigated how psychodynamic psychotherapists with sexological competence work with sexuality in therapy with a particular focus on the constructive and challenging aspects. The study is theoretically anchored in the sexological PLISSIT-model and psychodynamic theory. Seven participants, who had received further education or training in sexology at their workplaces, participated in th

The risk for drinking water scarcity does not only concern developing countries and arid places. In its 2023 report, the Intergovernmental Panel on Climate Change has identified water scarcity as one of Europe’s key risks out of five in the foreseeable future. Sweden experiences water shortages more and more frequently during summer, and the need to protect groundwater resources is imperative. In

Over-frequency has become an increasingly relevant issue in the Nordic synchronous power system, mainly because of the increased number of HVDC (High Voltage Direct Current) links connecting it to neighboring synchronous systems. The aim of this thesis is to research the impact that over-frequency events, caused by faults in HVDC links, have on the Nordic power system and especially what frequenci

Bakgrund: Kvarstående funktionedsättningar efter stroke begränsar individens förmåga att utföra aktiviteter i dagliga livet. Aktivitetsbaserade interventioner med fokus på meningsfulla aktiviteter har visat sig förbättra aktivitetsutförande, men används i begränsad omfattning av arbetsterapeuter. Syfte: Kartlägga aktivitetsbaserade interventioner som arbetsterapeuter använder för att främja aktivBackground: Remaining impairments after stroke limit the individual´s ability to perform activities in daily life. Occupation-based interventions focusing on meaningful occupation have been shown to improve occupational performance but are used to a limited extent by occupational therapists. Aim: To chart occupation-based interventions that occupational therapists use to promote occupational perf

This thesis investigates market inefficiencies in Chapter 11 bankruptcy stocks, focusing on whether short-term momentum can yield positive returns. Chapter 11 equities, characterised by minimal fundamental value and retail-driven speculation, offer a unique setting to examine behavioural biases and trading dynamics. A dataset of 40 stocks from 2012-2024 was employed to implement a momentum strateg

Titel: AKTÖRERNAS EFFEKT - En jämförelse av treårig överavkastning för Venture Capital- och Private Equity-backade börsintroduktioner i Norden Seminariedatum: 2025-01-15 Ämne/kurs: FEKH89, Examensarbete i finansiering på kandidatnivå, 15 hp Författare: Svante Jansson, Lennart Küssner, Oscar Walther Handledare: Maria Gårdängen Fem nyckelord: VC-firmor, PE-firmor, Börsintroduktion (IPO), BHAR o

This study examines the relationship between critical thinking and the use of Big Data Analytics (BDA) in decision-making among white-collar professionals. It focuses on three key areas: the influence of BDA reliance on critical thinking, the connection between professional experience and cognitive reasoning, and the demands of strategic decision-making compared to tactical and operational roles.

Title: Mr. Tweet – A qualitative study examining the leader-follower dynamic on social media Seminar date: 17th of January 2025 Course: FEKH49, Business Administration: Bachelor Degree Project in Organization Undergraduate Level, 15 credits Authors: Natalie Hellman, Albin Persson, Kajsa Ridström Supervisor: Nadja Sörgärde Key words: Leadership, social media, X, supporters, and Elon Musk Purpose:

Denna studie undersöker hur finansieringsmetoden vid företagsförvärv påverkar långsiktig aktiekursutveckling bland svenska börsnoterade bolag. Studien är kvantitativ och bygger på data från 148 M&A-transaktioner under perioden 2010–2020, insamlade från Orbis, Nasdaq och årsredovisningar. Med OLS-regressionsanalys testas sambandet mellan finansieringsmetod och abnormal aktiekursutveckling. ResThis study examines how an acquiring company’s choice of financing—debt, equity, or a combination—affects long-term stock performance after mergers and acquisitions among Swedish publicly listed firms from 2010 to 2020. Analyzing 148 transactions, we found no clear link between financing method and long-term stock returns. Even when considering transaction value relative to company size, no signi

Background: Psilocybin-assisted therapy (PAT) shows promise in the treatment of a variety of mental disorders. To date, no meta-analysis has been conducted on the effect of PAT on quality of life (QOL). Methods: A systematic review and meta-analysis of clinical trials examining PAT and reporting on QOL, extracted from Embase, Medline, PsycInfo, Web of Science and Cochrane CENTRAL. Results: Across

Ett allvarligt hot mot säkerheten, tillförlitligheten och ekonomin inom den nationella och globala järnvägsinfrastrukturen är bränder. Detta examensarbete har som syfte att undersöka olika orsaker till dessa bränder samt hur risken för de kan förväntas öka längs järnvägsinfrastrukturen i Sverige med tanke på klimatförändringarna. I en omfattande analys av data från Myndigheten för samhällsskydd ocFires along the railway infrastructure pose a serious threat to the safety, reliability and the economy, both nationally and globally within the railway industry. This thesis aims to examine the main causes of these fires and how climate change is expected to increase the risk of them along the railway infrastructure in Sweden. An extensive analysis of data from the Swedish Agency for Community Sa

This study explores the overconfidence bias effect on stock market dynamics in Sweden and the US. Using an OLS model with lagged variables during the period 1996-2023, the findings reveal significant delayed effects of overconfidence on the Swedish stock market. Gender- adjusted overconfidence measure provides limited explanatory power, while the volatility index highlights the high correlation be

Detta examensarbete undersöker möjligheter och utmaningar med sjukresor i Sverige, med fokus på hur olika regioner hanterar transporter för patienter samt de problem som finns kopplade till tillgänglighet och kostnadseffektivitet. Studien syftar till att jämföra regionernas regler och krav för sjukresor samt att utvärdera tillgängligheten i den ordinarie kollektivtrafiken i Skåne. Om den allmänna This thesis investigates the opportunities and challenges of patient transport services in Sweden, focusing on how different regions manage transportation for patients and the associated issues of accessibility and cost efficiency. The study aims to compare regional regulations and requirements for patient transport while also evaluating the accessibility of public transportation in Skåne. If regu