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The aim of the Master’s thesis was to evaluate the performance of two existing extraction nozzles at Nederman, and to use the findings to create a concept for a new nozzle. The purpose of the new nozzle was to be attached to a welding cobot, resulting in a change in requirements and design possibilities. The project followed the product design process as described by Ulrich and Ep- pinger, consist

Studien undersöker hur unga konsumenters attityder och köpintention formas av vetskapen om att reklaminnehåll är skapat av artificiell intelligens (AI) jämfört med reklaminnehåll skapat av människor. Bakgrunden till studien är den växande användningen av generativ AI inom marknadsföring där företag i allt högre grad kan producera marknadsföring snabbare och billigare än tidigare. Samtidigt aktuali

Uppsatsen undersöker hur svenska förvaltningsdomstolar tillämpar OECD:s Transfer Pricing Guidelines (TPG) vid prövningen av korrigeringsregeln i 14 kap. 19 § inkomstskattelagen, samt huruvida denna tillämpning är förenlig med legalitetsprincipens föreskrifts- och bestämdhetskrav. Internprissättning avser prissättningen vid transaktioner mellan närstående företag över nationsgränser. Eftersom marknThis thesis examines how Swedish administrative courts apply the OECD Transfer Pricing Guidelines (TPG) when adjudicating the correction rule in Chapter 14, Section 19 of Inkomstskattelagen (1999:1229), and whether this application is compatible with the principle of legality's requirements of statutory authority and legal certainty. The arm's length principle requires that terms between r

This thesis examines the practice and meaning of grassroots transgender women's shelters in China as spaces of social justice and marginal resistance within an oppressive socio-cultural and policy structure. Drawing upon Iris Marion Young’s "Five Faces of Oppression," Nancy Fraser’s three-dimensional social justice framework (redistribution, recognition, and participation), and femin

Droughts are intensifying under climate change and increasingly threaten the carbon and water functions of global forests, yet the factors that determine forest resilience to drought remain debated. Resistance—the capacity to withstand a drought—and recovery—the capacity to return to pre-drought function—are two complementary components of resilience that may be shaped differently by forest integr

Accurate time synchronization is a fundamental requirement for industrial systems, particularly applications relying on deterministic communication and coordinated control. While the Precision Time Protocol (PTP), or IEEE 1588, can achieve a sub-microsecond accuracy in wired local networks, its performance over wireless networks such as Fifth Generation Mobile Network (5G) remains challenging due

Recombinant protein development requires not only successful expression and purification, but also the recovery of stable and functionally active proteins. In this study, five recombinant proteins were used as case examples to examine key challenges in early-stage recombinant protein production and functional characterization. These included three oat seed lipase 1 variants, OL522, OL118, and OL18

Sleep difficulties are a prevalent health issue in Sweden, and affects nearly half of the adult population. A variety of sound-based aids are commonly used, including white and pink noise, although scientific evidence for their effectiveness is limited. This project, conducted at Lund University, explores the sonification of electroencephalography (EEG) signals into music to facilitate the process

Ice accretion on overhead contact lines poses a significant challenge in the dimensioning of the railway system. The accreted ice will impose an additional vertical load from its self-weight and affect the wind loads by changing the wires cross-sectional area and shape. The current dimensioning methods, used by Trafikverket, often rely on simplified approximations and constant values when calculat

In heavy industrial environments such as steel manufacturing plants, workers interact closely with moving machinery under conditions of limited visibility and high noise. A recent World Steel Association report attributes roughly half of industry fatalities to causes with a strong attentional component, motivating research into augmented-reality (AR) cues that direct workers' attention to haza

This thesis examines the degree to which the comparator test and detriment test, as the two prevailing tests for direct discrimination in Australia, are compatible with the Convention on the Rights of Persons with Disabilities (‘CRPD’). Drawing on the Committee on the Rights of Persons with Disabilities’ evolutive interpretation of the CRPD, this thesis derives two normative requirements for legis

This study explores the initial motivations of founders to hire the first employees in their firms, how those early hires begin to perform a relevant role, and how they shape founders’ motivations toward subsequent hiring decisions. Focusing on five startups in Sweden and incorporating the perspectives of both founders and joiners, this study is relevant as entrepreneurial firms play a significant

In multi-view sports broadcasting, extracting high-quality highlights and selecting the optimal camera angle from concurrent video streams is traditionally a labor-intensive process with significant computational overhead. This thesis explores the feasibility of automating the production of multi-view sports highlights using Multimodal Large Language Models (MLLMs). To manage the high computatio

Uppsatsen behandlar CISG:s tillämplighet vid internationella kommersiella varuköp med svensk anknytning samt förutsättningarna för att utesluta konventionen enligt artikel 6. Särskilt fokus ligger på hur lagvalsklausuler, standardvillkor samt andra avtalsformuleringar ska bedömas när det är oklart om parterna faktiskt har avsett att sätta CISG åt sidan. Syftet är att undersöka under vilka förutsät

The combination of photonics and nano-structures offers a multitude of solutions for artificial neural networks. Light is not only fast, but reduces the clutter and energy losses associated with wired connections. Energy demand is further reduced by implementing nano-components, which decreases the size of the footprint. Researchers are developing a nano-chip that combines sensing and neural compu

Plant-based meat analogs (PBMAs) are defined as foods formulated from plant proteins that imitate meat structure, flavor and physical appearance. In the past decade, the market for PBMA has increased nearly threefold with global retail sales of $6,6 billion in 2024 compared to $2,2 billion in 2015, as part of a broader shift toward a more plant-based diet. However, knowledge of the microbiological

During start-up of tablet presses in pharmaceutical manufacturing, multiple weight adjustments are often required before the tablet weight falls within acceptable limits. This leads to delayed production and a waste of material. The aim of this work was to develop a predictive model to reduce the number of adjustments during start-ups and thereby reduce the amount of rejected material. A linear r

Införandet av kvartär rening i svenska avloppsreningsverk är en följd av det reviderade europeiska avloppsdirektivet och syftar till att minska utsläppen av organiska mikroföroreningar till recipienter. Dimensioneringen av kvartär rening påverkas i hög grad av inkommande flöden, vilka varierar både över tid och mellan olika reningsverk. Särskilt betydelsefullt är valet av dimensionerande flöde sam

Methane (CH₄) emissions from landfills are a key uncertainty in Sweden’s national greenhouse gas inventory. This thesis evaluates whether UAV-based CH₄ measurements can complement inventory-based estimates, using Filborna landfill in southern Sweden as a case study. UAV-derived emissions from 2022–2024 were compared with an IPCC Tier 2 First Order Decay model, reproduced from Sweden’s national inv