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Selective catalytic oxidation (SCO) of ammonia is a interesting field of research and is becoming increasingly more popular due to ammonias role as a hydrogen carrier for ammonia based hydrogen production. With the rise of ammonia based hydrogen, focus now lies on finding cheap and efficient ways to remove unreacted ammonia from the final gas stream. This to be done, without burning or destroying
Producing syngas with a low H2/CO ratio remains challenging in current industrial practice, primarily due to process limitations related to feedstock composition, reaction thermodynamics and restricted flexibility in conventional reforming technologies. This report investigates the potential of the Topsoe ReShiftTM technology as a revamp option for syngas production with a lower H2/CO ratio, lower
This thesis examines the 14 largest listed Swedish real estate companies on the Nasdaq Stockholm Large Cap segment as investment objects between 2006 and 2026. It analyzes their risk and return characteristics, identifies shared traits among the strongest performers, and tests whether an optimized portfolio of real estate shares can outperform both the sector index and the broader market on a ris
This master’s thesis focused on the crystallisation of E. coli ribonucleotide reductase repressor (NrdR) in the scope of fragment-based drug design. Antibiotic resistance is a growing problem and NrdR is thought to be a potential drug target for a new group of antibiotics. NrdR proteins are only found in bacteria and regulate the transcription of ribonucleotide reductase genes by binding to two Nr
This master’s thesis investigates the EU's intent to onshore its resource demand through a case study of mining projects in Oviken, Jämtland, Sweden. The study is based on empirical data collected through field research, encompassing 20 semi-structured interviews, street interviews, and observation. Through a qualitative approach, the thesis aims to capture views, arguments, and visions from d
Energiåtervinning från avfall utgör en central del av det svenska fjärrvärmesystemet, men står inför stora utmaningar till följd av klimatmål och cirkulär omställning. Syftet med detta examensarbete är att analysera hur plastmängden som går till förbränning kan förändras fram till år 2045, och hur det i sin tur påverkar förutsättningar för energiåtervinning. Arbetet analyserar utmaningen på två niWaste-to-energy (WtE) is a cornerstone of the Swedish district heating system, yet it faces significant challenges due to climate targets and the transition towards a circular economy. The purpose of this thesis is to analyse how the amount of plastic directed to incineration may change up until the year 2045, and how this, in turn, affects the conditions for waste-to-energy. The study analyses t
The transition toward a circular economy within the tourism and hospitality sector is increasingly critical, particularly regarding the management of food waste. While isolated interventions exist, there is a lack of holistic understanding regarding the systemic barriers and enablers of these transitions in localized destination setting. Using the Danish Island Bornholm as a living lab, this thesi
Detta är en kvalitativ intervjustudie med grund i fenomenologi och queerteori där sex sångpedagoger har intervjuats om deras individuella sångundervisning med transpersoner. Studien undersöker pedagogernas erfarenheter av och kunskaper om att undervisa transpersoner i sång, hur de resonerar kring könsnormer inom sång samt hur de beskriver dialogen med sina elever om röst, sång och identitet. ResulThis is a qualitative interview study based on phenomenology and queer theory where six voice teachers were interviewed about their one-on-one singing lessons with trans individuals. The study researches the teachers’ experience with and knowledge about teaching singing to trans people, how they reflect on gender norms related to singing as well as how they describe the dialogue with their student
Digital administrative systems are increasingly used in tertiary education. These systems act as the institution’s nervous system by supporting and connecting processes such as registration, attendance, grading, fees, reporting and records. However, the implementation itself does not automatically imply adoption, utilisation or value realization. In heterogeneous educational contexts the same type
This thesis examines contemporary Danish public discourse on fertility and demography, where anxiety over declining fertility among women of Danish origin coexists with anxiety over immigrants and their descendants becoming a future demographic majority. The empirical material consists of documents from and adjacent to Danmarks Statistik (2019–2025) and news coverage from Politiken and Danmarks Ra
Networks are central to entrepreneurial activity, particularly in the fashion industry, where access to suppliers, buyers, resources, and legitimacy is highly relationship-dependent. While existing research has extensively examined how entrepreneurs develop and mobilize networks within established relational contexts, less is known about how such contexts are initially accessed by founders without
Syftet med denna studie var att undersöka hur begreppet röstklang uppfattas, definieras, och tillämpas i perceptuell bedömning av röst och tal. Studien besvarade två forskningsfrågor: (1) hur definierar verksamma logopeder begreppet röstklang, (2) skiljer sig definitionen mellan logopeder och naiva lyssnare, samt en underfråga (3) skiljer sig skattningen mellan logopeder och naiva lyssnare i ett p
This thesis examines state and nationalist narratives regarding four Russian national holidays: Defender of the Fatherland Day, Victory Day, Russia Day, and National Unity Day. The study was motivated by the observation that existing scholarship on Russian commemorative politics focuses almost exclusively on Victory Day, practically ignoring other national holidays, the examination of which reveal
Today, non-exhaust emissions from brake wear are one of the biggest sources of air polluting PM10 in urban areas. To limit toxic effects, the recent Euro 7 regulations include non-exhaust emissions limit values for passenger cars. However, regulatory standards for heavy-duty vehicles (HDVs) do not yet exist and the effects of brake wear particles from HDVs are underexplored. The aim of this thesis
Bakgrund: Endometrios är en kronisk inflammatorisk sjukdom som kan medföra omfattande symtom och påverka flera aspekter av kvinnors liv. Tidigare forskning visar att kvinnor med endometrios kan möta flera utmaningar i vården, såsom fördröjd diagnos och bristande stöd. Syfte: Att beskriva hur kvinnor med endometrios upplever vården. Metod: En icke-systematisk litteraturstudie med integrerad analys
I den här studien undersöks hur sex gymnasielärare som undervisar i ämnet/kursen Instrument eller sång tänker och resonerar kring deras undervisning i övning. Något som även undersöks är vilka arbetssätt de använder sig av för att främja elevernas självständighet samt vilka övriga faktorer som påverkar övning. Författarnas upplevelser om brister i undervisning kring övning är bakgrunden till ämnetThis study explores six music teachers’ thoughts and reasoning regarding how they teach students to practice. Additional topics examined include what methods teachers use to encourage independence and what other factors affect students’ practice. The study originated from the authors’ perception that the broader teaching community places insufficient emphasis on teaching effective instrument pract
Denna studie undersöker hur konsumenter upplever etablerade modeföretags second hand-initiativ i relation till deras befintliga uppfattningar om varumärkesimage och företagens hållbarhetskommunikation. Studien ämnar vidare bidra till en fördjupad förståelse för hur konsumenters tidigare associationer till varumärken formar deras tolkning av och förtroende för pre-loved-initiativ, med fokus på fråg
Denna uppsats syfte var att undersöka hur fysisk smärta i samband med hormon- och kopparspiraler framställs i svensk media. Detta utförs genom en kritisk diskursanalys av 11 artiklar, publicerade mellan 2020-2025, i svensk redaktionell media som innefattar bland annat nyhetsartiklar, krönikor och reportage. Utifrån materialet analyserades tre övergripande teman: framställning av fysisk smärta, med
Komplex mjukvara kräver testning på flera nivåer. Detta examensarbete undersöker automatiserad testning av Radio Block Centre (RBC). En RBC bestämmer hur långt ett tåg får köra och i vilken hastighet. Examensarbetet har tre fokusområden. Det första området undersöker hur nuvarande testscript kan göras mer dynamiska genom att införa slumpmässighet. Slumpmässighet införs genom att variera tåglängd. Complex software must be tested carefully. This thesis looks at how automated testing can be improved for Alstom’s Radio Block Centre, a system that supervises trains and sends movement authorities. The work focuses on three practical ways to improve an existing automated test setup. First, it studies how the test suite can be made more dynamic by introducing randomness into current test scripts.
