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Active prechamber combustion systems for SI engines represent a feasible and effective solution in reducing fuel consumption and pollutant emissions for both marine and ground heavy-duty engines. However, reliable and low-cost numerical approaches need to be developed to support and speed-up their industrial design considering their geometry complexity and the involved multiple flow length scales.
Ground source heat pump systems, operating in conjunction with vertical ground heat exchangers, will play a key role in decarbonising heating and cooling of buildings. Design of traditional borehole heat exchangers relies on tools which implement routine analytical relationships between heat transferred and the temperature change in the ground and circulating thermal fluid. However, for novel pile
Recently, a haplotype of three single-nucleotide polymorphisms (tri-SNP) in intron 1 of the HLA-DRA1 gene was found to be strongly associated with type 1 diabetes risk in HLA-DR3/3 individuals. The tri-SNP reportedly function as “expression quantitative trait loci,” modulating HLA-DR and -DQ expression. The aim was to investigate HLA-DRA1 tri-SNPs in relation to extended HLA class II haplotypes an
Continuous experimentation (CE) is used by many internet-facing companies to improve the value of their products based on user feedback gathered, e.g. through on-line experiments using A/B testing. Frameworks and theories for CE have been derived through academic research from applications in large internet facing companies. To assist practitioners in a broader range of companies, we herein presen
In England saltmarshes account for less than 0.5% of the land area, however they have a very high biodiversity value and provide significant economic and social worth. Climate change, continuous coastal urbanisation, and port development are a serious concern for coastal protection planners, city councils and the government. It is a challenge for these decision makers to balance the social, econom
Sverige och Kanada är de första och enda länderna i världen vilka deklarerat en feministisk utrikespolitik. Politiken menar att ett ökat arbete för stärkt kvinnlig egenmakt är en förutsättning för att kunna nå de bredare utrikespolitiska målen om fred, säkerhet liksom ekonomisk- och hållbar utveckling. Kvinnlig egenmakt utgör därmed kärnan i det feministiska utrikespolitiska arbetet. Syftet med
In Axel Honneth's "The Struggle for Recognition" (1995), love as mutual recognition is dealt with through the psychoanalytic theory of Donald Winnicott, who focused principally on relations between parents and their young children. Consequently, Honneth's conceptualisation of love is ill-suited for application in the study of late modern adult romantic relationships. In this thes
This thesis investigates the impact of U.S. sanctions imposed between 2010 and 2012 on Iran’s non-oil exports. Using the Synthetic Control Method (SCM) as the baseline strategy, complemented by an Event Study and a standard Difference-in-Differences (DiD) model, the analysis shows that sanctions led to a sharp and persistent decline in Iran’s export performance relative to a counterfactual scenari
Tail risk metrics such as VaR and, especially ES are and have become of great importance to both investors and financial institutions such as banks in determining their amount of loss absorbing capital given the Basel framework. Estimating these metrics have become trivial, but to do it accurately while also taking market conditions such as periods of market stress into account still presents chal
In 1994, a new law called “Lagen om stöd och service till vissa funktionshindrade” or abbreviated as LSS was admitted by the Swedish government, the law was aimed to increase the social rights of people with certain disabilities. The aim of this study was to explore how these rights were understood and implemented by supportive assistants working with children. The two main aspects we looked into
This investigation concerns written output produced by Swedish learners of English as a second language (L2) and French as a third language (L3). The analysed texts were rated according to the Common European Framework of Reference for Languages (CEFR), which is a widespread and language-independent document commonly used to assess communicative competence based on six main proficiency levels (A1,
China is a mega-diversity country with abundant natural resources, and the richness of these resources is demonstrated to be relevant with the local people’s historical interactions between biophysical and sociocultural systems. If we are to maintain biodiversity and strike a balance between human well-being and ecosystem service, it is important to incorporate the local people and their tradition
Detta examensarbete är skrivet inom ramen för Green Hub Landskrona (GHL), som är ett samarbete mellan tre kommunala företag i Landskrona och flera institutioner inom Lunds Universitet - LTH. Syftet med samarbetet är att driva omställningen av stadsdelen Karlslund till en hållbar stadsdel genom innovativa lösningar för energi, avfall och boende. Detta examensarbete utförs som ett första steg i denThis Master´s thesis is a part of the project Green Hub Landskrona (GHL), a collaboration between three municipally owned companies in Landskrona and a number of institutions within the faculty of engineering at Lund University. The aim of GHL is to transform the neighbourhood Karlslund, northern Landskrona, to a sustainable district, through innovative solutions for energy, waste management and h
Att härleda ett internationellt illegalt handlande till en viss stat och hålla denna ansvarig är ett komplext problem i folkrätten. Det oklara rättsläget kompliceras ytterligare när aspekter av cyberoperationer introduceras med den snabba globala teknologiska utvecklingen. Rättsläget som det ser ut just nu är baserat på doktrin och sekundärrätt, där vikt läggs vid den tekniska bevisningen för att Attributing internationally wrongful acts to a particular State and liability is a complex problem in international law. The already unclear legal situation is further complicated when aspects of cyber operations are introduced with the rapid global technological development. To hold a State liable for the actions of non-State actors in cyberspace, we can only use secondary law and doctrine. The l
In Sweden, the food and agricultural sector is highly concentrated, especially in the food refinement and retail sectors, with a few major actors holding significant market power. This concentration poses challenges for smaller agri-food companies in Skåne, Sweden. This thesis aims to in depth exploring the challenges smaller agri-food companies face today. The thesis employs a case study approach
The aim of this paper is to examine the media coverage of Antena 3 on the anti-lockdown protests that took place on 2 October 2021 in Bucharest, Romania, as a way of understanding the impact on the public narratives and political discourse of the employment of conspiracy theories by the media. By exploring the allure, politicization, and mentality of conspiracy theories, along with utilizing disc
The situation for the environment is in many ways dire. However, amidst all the negative environmental developments it is easy to neglect the successes that have actually happened. With the aim of better understanding what factors facilitated such a success this thesis analyses one such case, namely emissions of dioxins and chlorinated waste from the pulp and paper industry in Sweden. Dioxins were
