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The existence of a baryon number violating process is one of Shakarov's conditions to explain the observed baryon asymmetry in the universe. The Standard Model is nearly symmetric with respect to the baryon number, and hence we are motivated to look for physics beyond the Standard Model. In this thesis, we consider an effective field theory operator that couples the neutron to a proposed dark

This thesis critically assesses the integration of social sciences and interdisciplinarity within the international science-policy interfaces Intergovernmental Panel on Climate Change (IPCC) and Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES). I depart from a theoretical framework using the concepts of academic disciplines, interdisciplinary work and scient

Objektiv bildkvalitetsbedömning (IQA) är viktig för att utvärdera och säkerställa bilders kvalitet. Traditionella bedömningar utförda av människor, även om de är pålitliga, är opraktiska på grund av höga kostnader, långsamma processer och subjektiva variationer. Detta arbete syftar till att lösa dessa problem genom att utveckla en test- och kvalitetsbänk för Bertin Exensors “dual-head” kamerahuvudObjective Image Quality Assessment (IQA) is crucial for evaluating and ensuring the fidelity of images. Traditional human-based evaluations, although reliable, are impractical due to their cost and slow pace, combined with subjective inconsistencies. This thesis aims to address these issues by developing a test and quality bench for Bertin Exensor's dual-head camera, integrating both infrared

Konceptet om Human Rights Cities (MR-städer) är ett relativt nytt tillägg i ramverket om mänskliga rättigheter och fokuserar på de lokala myndigheternas integrering av mänskliga rättigheter i sin oentliga förvaltning och verksamhetsstyrning. Studien avser därmed att undersöka hur ett globalt koncept tillämpas på lokal nivå i Lund, samt vilka nyckelfaktorer som är centrala i Lunds rättighetsbaserad

This paper investigates the relationship between measures of policy uncertainty, investor attention, and Bitcoin markets at a national level. To date, there are limited studies on the region-specific impact of policy uncertainty and investor attention on Bitcoin, despite evidence showing significant heterogeneities in the use, purpose, and acceptance of Bitcoin across different countries. These he

In response to regulatory directives mandating climate risk assessment and mitigation by financial institutions, this thesis examines the broader impact of climate change on this sector. The European Union's CRR3/CRD6 mandates the integration of climate risks into financial institutions' Internal Capital Adequacy Assessment Process (ICAAP), guided by the European Banking Authority (EBA). T

Energi och dess spridning har förutom dess otaliga applikationer inom fysiken och teknologi, en väldigt djup matematisk skönhet som visar sig i ekvationen som beskriver diffusionen. Arbetet har studerat vad som händer när ett system som beskrivs av värmeledningsekvationen påverkas av slumpmässiga fluktueringar, ett så kallat vitt brus. Idén bakom vitt brus (förutom en del tekniska krav) är att d

The majority of the coastal area of Scania is highly susceptible to sediment transportation. Due to various influences which are both human induced and natural, the morphology of coastal dunes often alters. Therefore, it is important to assess these changes, especially after major cyclonic storms such as the storm Babet in order to get a comprehensive understanding of the aftermath. The purpose of

The CFA Franc Zone in Northern Africa is a currency union where the currency has been pegged to the French Franc since 1945. After the formation of the European Monetary Union in 1999, the peg is now against the larger currency Euro and no longer against one single currency, the French Franc. Has the new peg to the Euro had a positive effect on the CFA countries’ trade flow with the Eurozone compa

This paper quantitatively studies how firm inequality (society-wide firm concentration) in Northern Sweden was impacted by a 2002 deduction to the employment tax. The paper constructs Gini and Theil’s T indices as measurements of firm inequality for 29 Swedish municipalities for the years 1998-2007, where the net sales and number of employees are used as two measurements of firm size. This results

Ska vi bevara eller riva befintlig bebyggelse som inte längre används? I denna kurs har uppgiften varit att transformera en befintlig byggnad till något nytt, att hitta en ny funktion i ett befintligt skal. Transformation som begrepp och förhållningssätt är relativt nytt, då det historiskt varit vanligare att i många fall riva och sanera äldre bebyggelse som inte längre "behövs". Bevaran

Tillverkning av högteknologiska produkter, såsom litium-jon-batterier och mikroelektronik, sker i så kallade DRY ROOMS. Dessa rum är speciellt utformade för att upprätthålla en mycket låg relativ luftfuktighet. I ett DRY ROOM kan daggpunkten för tilluftluften vara så låg som -40 ℃ eller ännu lägre. Detta är en energikrävande process där hela lokalens luft måste bytas ut för att bibehålla den önskaThe manufacturing of high-tech products, such as lithium-ion batteries and microelectronics, takes place in so-called DRY ROOMS. These rooms are specifically designed to maintain a very low relative humidity. In a DRY ROOM, the dew point of the supply air can be as low as -40°C or even lower. This is an energy-intensive process where the entire room's air must be replaced to maintain the desir

This master’s thesis is part of the project SolarFood, aimed at reducing post-harvest losses through improved solar drying techniques. The project focuses on developing locally adapted solar dryers, with short drying times while considering socio-economic factors for technology adoption and diffusion. This paper investigates adoption barriers and potential drivers for the diffusion of solar dryer

The marine sector contributes significantly to global greenhouse gas (GHG) emissions and a reduction is required in the sector’s environmental impact to meet present climate change targets. This thesis conducts a well-to-wake life-cycle assessment of potential decarbonization solutions for the marine industry, aiming to identify the most promising alternative fuels and evaluate the impact of inclu

Under Covid-19 pandemin, blev hela värden allvarligt påminda om hur livsviktiga våra lungor är. Under intensivvård övervakas lungorna noga för att snabbt och effektivt kunna åtgärda problem som kan uppstå. De nuvarande metoderna för att diagnostisera kollapsade lungor inkluderar röntgenstrålning. En effektiv metod, men som har några stora nackdelar. Röntgen ger bara en momentan bild av lungtillståThe optical technique, Gas in scattering media absorption spectroscopy (GASMAS) shows promise in application to address current challenges in lung monitoring during intensive care, improving respiratory care by allowing for continuous, non-invasive monitoring. While the technique is already developed in neonatal infant care, the patient profile can be expanded by using higher powered laser systems

Att byggsektorn står inför ett rådande klimatnödläge är ett faktum. Idag investeras hundratals miljarder kronor för att i framtiden kunna producera fossilfritt stål; trots det läggs lite fokus på miljöoptimering av konstruktioner. Syftet med arbetet är att utvärdera hur parametrisk design kan användas som verktyg för att miljöoptimera stålstommar i industritrapptorn samt undersöka vilken profiltypThe fact that the construction sector faces a prevailing climate emergency is undeniable. Today, hundreds of billions of kronor are being invested to develop fossil-free steel; yet little focus is placed on environmental optimization of constructions. The purpose of this work is to evaluate how parametric design can be used as a tool for environmental optimization of steel staircase towers, as wel

This master’s thesis explores the importance of CSFs for business intelligence implementation for environmental sustainability initiatives from municipal employees’ perspectives, aiming to increase the understanding of the selected field. The qualitative study is based on semi-structured interviews with six employees. The collected data was analysed and discussed with a template analysis based on

Frågan om klimatförändringarna har kommit att bli en av vår tids mest centrala utmaningar, och såväl om och hur det skall lösas splittrar människor världen över. Bland de mest hängivna finns klimataktivister som, utifrån sin uppfattning om klimatkrisen, tar till olagliga medel för att driva fram förändring. Grupper som Extinction Rebellion och Återställ Våtmarker har som uttalad strategi att använ

For centuries, people have appreciated the taste of wild mushrooms which can be found in nature throughout the European continent and the Fennoscandian peninsula. This is especially so for those of the order of Cantharellales, where you find the Golden Chanterelle among others. Today the commercial aspect of mushroom harvesting has resulted in regulations and guidelines set out by the Nordic Counc

This thesis investigates Swedish voters’ perceptions of political branding and its consequences in a nation characterized by high institutional trust and low corruption. Political branding, a tool for shaping voter opinions, perceptions, and behavior, has gained significant traction in recent years. While traditionally viewed as beneficial for democracy, emerging critiques suggest it may hinder co