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Den snabba utvecklingen av Large Language Models (LLM) har förändrat förutsättningarna för phishingattacker genom att ge möjligheten att generera mer trovärdiga och kontextanpassade meddelanden. Syftet med denna studie är att undersöka hur organisationer inom banksektorn bemöter phishingattacker där angripare använder LLM, vilka strategier och verktyg som används för att minska dessa hot. Studien
Air emissions are becoming a larger problem in today’s society and therefore the limits are getting stricter. This means that chemical-producing industries which create multiple byproducts, acting like air pollutants, requires to improve their emission limiting systems. Johnson Matthey Formox AB is a company who sells licenses and catalysts for formaldehyde production by the FORMOXTM process. Prod
Avloppsreningsverk som hanterar industriellt avloppsvatten ställs inför särskilda utmaningar, eftersom sammansättningen ofta varierar kraftigt och kan innehålla toxiska ämnen. Störningar i reningsprocessen kan därför leda till ökade utsläpp och betydande miljöpåverkan, vilket gör det avgörande att undvika sådana störningar. Avloppsreningsverket vid Perstorp industripark renar processavloppsvatten Wastewater treatment plants that treat industrial wastewater face particular challenges, as the composition is highly variable and often contains toxic compounds. Process disturbances can thus result in increased effluent loads and significant environmental impact, highlighting the importance of avoiding interference. The wastewater treatment plant at the Perstorp site treats industrial wastewater
With limited phosphorus supplies there is a growing need of recovering phosphorus from sewage sludge. Potentially reduced risks of heavy metal and organic micropollutant contamination makes sludge biochar, a product of pyrolysed sewage sludge, a promising alternative as an organic fertilizer. The effect of pyrolysis temperature, treatment methods and sludge characteristics on sludge biochar conten
Tredimensionella byggnadsmodeller blir allt viktigare inom områden såsom stadsplanering, simuleringar och geografiska analyser. Samtidigt saknas ofta detaljerad information om byggnaders takstrukturer i befintliga geodata, vilket försvårar automatiserad rekonstruktion av sammanhängande och användbara 3D-modeller. Punktmolnsdata från laserskanning möjliggör detaljerad geometrisk representation av bThree-dimensional building models are becoming increasingly important in areas such as urban planning, simulations, and geographical analyses. At the same time, detailed information about roof structures is often missing from current geospatial datasets, which complicates the automated reconstruction of coherent and functional 3D building models. Point cloud data acquired through laser scanning en
Shared micromobility has been recognized as a promising contributor to sustainable urban transportation systems. Owing to their convenience and efficiency, shared e-scooters have gained widespread adoption globally and emerged as a rapidly growing mobility option. Understanding the relationship between subjective human perception of urban landscape and e-scooter usage intensity is crucial, as it c
This thesis investigates the possibilities for simulating spray cooling in pressurizer systems in pressurized water reactors (PWRs) using OpenFOAM. Spray cooling in pressurizers is part of the mechanism for regulating the pressure. The multiphase flow associated with the process is highly complex and difficult to study experimentally due to harsh operating conditions. An improved understanding of
The substantial impact of the gut microbiome (GM) on host health is undisputable and well-researched. There is evidence that diet is a modulator for the GM and its subsequent short-chain fatty acid (SCFA) production. However, the specific mechanism remains unclear due to the complexity of the GM composition. In this Master’s thesis, we investigate the impact of consuming polyphenol-rich fruits and
Laccases are multicopper oxidases capable of oxidizing a broad range of phenolic and non-phenolic compounds, making them attractive biocatalysts for lignin valorization and environmental applications. In this work, two bacterial laccases, LacA from Bacillus amyloliquefaciens and MEK from Psychrobacter sp., were recombinantly produced in Escherichia coli BL21 (DE3), purified, and characterized to s
Introduction: Extractability of shea oil depends on its solubility and so the feasibility of upscaling the extraction method for industrial purposes can be understood by studying sample solubility. Background: Supercritical fluid extraction (SFE) is a greener technique than the current hexane extraction method but has not been utilized in shea oil yet and its solubility in supercritical carbon d
Likvärdig bedömning av elevtexter förutsätter en samsyn bland lärare från olika skolor avseende vilka textkvaliteter som elever förväntas använda i sitt skrivande av specifika texttyper. Syftet med denna studie är att kartlägga sambanden mellan utvalda textkvaliteter och betyg i argumenterande elevtexter från kursen Svenska nivå 1 samt att undersöka om dessa samband är likartade mellan olika skolo
Detta examensarbete undersöker hur ämnesspråk i historia förklaras och används i gymnasieskolans läroböcker och lärarledda undervisning. Arbetet har utförts på en har genomförts i form av en läromedelsanalys av två upplagor av Perspektiv på historien 1b som anpassats utifrån läroplanerna Gy11 & Gy25, följt av en observationsstudie av två verksamma historielärare på en gymnasieskola i södra Sve
The purpose of this essay is to assist teachers of Swedish who are considering using the exemption clause while grading. It does this by describing and charting teachers' perceptions of the exemption clause and its purpose in relation to dyslexia. In-service teachers, who feel uncertain about using the exemption clause, may read how other teachers perceive it, and tailor their own usage accord
This study evaluates the integration of grid-connected solar photovoltaic (PV) and battery energy storage systems (BESS) for medium-scale tea factories in two different regions located in Kenya; Region Central and Region West. Since tea production is both electricity intensive and highly dependent on grid supply, renewable energy technologies can offer opportunities to improve energy reliability a
I föreliggande studie undersöks den kontroversiella skönlitteraturens roll i svenskämnets litteraturundervisning särskilt i relation till skolans värdegrund. Den empiriska undersökningen utgörs av semistrukturerade intervjuer med sex verksamma gymnasielärare i svenska. Intervjuerna analyseras med hjälp av Rita Felskis (2008) samt Björn Bradlings (2020) teoretiska begrepp för att förklara litteratu
This thesis examines the relation between digitalization, in the form of smart cities, and the core-periphery logic, trying to understand how digitalization has affected the narration that shapes regional inequalities, smart city governance and the future of regional development. Through an analytical narrative approach, this research examines policy documents, alongside the case studies of Aizuwa
In recent years, against the backdrop of declining fertility rates, China has shifted toward family policies that encourage childbirth. However, this family policies does not significantly reverse the trend of low birth rates. The thesis drew on 13 semi-structured interviews with married working women in China and, from the perspective of women’s lived experiences, explored the operational logic
This research examines what was at stake for young Chinese women who are negatively conceptualized as fudimo 扶弟魔. Drawing on feminist theories of everyday resistance and relational autonomy, it explores how they resist intersecting gendered power relations in everyday life. The thesis draws on ethnographic methods, including participant observation and semi-structured interviews with 15 women aged
This thesis examines how Chinese international students in Lund, Sweden, rebuild a sense of belonging through eating practices when their expectations of life abroad fail to achieve. Drawing on semi-structured interviews with nine master's students and ethnographic participant observation of a Lantern Festival hotpot gathering, the thesis employs Antonsich`s Analytical framework of belonging a
This paper studies the relationship between Thai-Cambodia border tensions and cooperation against online fraud from February 2021 to February 2026. Online fraud has become a serious cross-border problem in Southeast Asia, and Thailand and Cambodia both have reasons to cooperate against scam compounds and related criminal networks. At the same time, their relationship is shaped by a long history of
