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To accurately determine the efficiency and range of an electric vehicle, one must be able to estimate the rolling resistance of the car. This is currently done using standardized methods developed under laboratory settings, where transient aspects and effects of varying temperatures are excluded. Given the strong correlation between tyre temperatures and the rolling resistance, determining this te
Popular Abstract in Swedish Denna avhandling behandlar konstnären Elis Erikssons liv och verk ur ett semiotiskt perspektiv. Den semiotiska teori som appliceras i avhandlingen ska ses som en kultursemiotisk eller sociosemiotisk teori. Den är därmed uttryckligen kritisk mot den rigida tillämpning av lingvistiska modeller som så ofta förknippas med semiotiska studier inom humaniora. I enlighet med deThe title of this thesis translates as "Elis Eriksson: Objects and Signs" and concerns the life and work of the Swedish artist Elis Eriksson (1906-2006) as analysed from a semiotic point of view. The semiotic theory applied in the thesis is to be regarded as a theory of cultural semiotics or socio-semiotics, explicitly critical towards the rigid application of linguistic models so often associated
Popular Abstract in Swedish Affärsklimatet för dagens energimarknad har varit händelserik de senaste två decennierna med introduktaion av den avreglerade elmarknaden och den ökade vikten av miljöfrågor vid design och inköp av energirelaterade anläggningar. Detta har bidragit med krav om nya analyskriterier, vilka inte bara påverkar den tekniska utformningen av komponenter och system, utan även tilThe business climate of the energy market has been eventful over the last two decades, particularly with the introduction of the deregulated electricity market and promotion of environmental issues. This has subsequently lead to new analysis criteria, influencing both technology requirements and production costs. To be able to manage all the questions that have arisen from this the knowledge of th
Popular Abstract in Swedish Glas kan användas för retrospektiva radon mätningar på grund av radondöttrars förmåga att implantera i glasets översta skikt. Mängden implanterad aktivitet blir lätt påverkad av en rad olika faktorer i den omgivande luften. Experimentella metoder har därför utvecklats för att bestämma djupfördelningen av alfarekyl-implanterat 210Po i glas. Detta göres genom gradvis etsnGlass sheets are often used in radon surveys to estimate retrospective radon concentrations, as radon progenies are embedded in the upper surface layer. The implanted activity is influenced by a variety of different environmental conditions. In this work, experimental methods based on etching to determine the depth distribution of recoil-implanted 210Po in glass from radon decay in air were develo
The purpose of this thesis is to analyse a displacement of the limits between allowable and illicit knowledge in the orthodox, Lutheran discourse of early modern Sweden. Focusing on the debate over astrology, exemplified in the works of Laurentius Paulinus Gothus (1565-1646) and Sigfridus Aronus Forsius (d. 1624), the thesis aims to challenge the view of how the Reformation, regarded as a prelimin
Popular Abstract in Swedish I denna avhandling diskuteras olika aspekter av tillverkning av nanostrukturer med nanoimprint litografi (NIL). Detta är en relativt ny metod som möjliggör snabb tillverkning av högupplösta strukturer på stora ytor. För att skapa dessa strukturer med NIL använder man sig av mekanisk deformation av mönstringsmaterialet. Detta skiljer sig från de mer etablerade mönstringsThis thesis describes different aspects of nanotechnology manufacturing with nanoimprint lithography (NIL), a relatively new nanofabrication tool capable of high resolution and high throughput. Surface structure creation with NIL is based on mechanical deformation of the patterning material. This is radically different from the two main established methods, ultra violet lithography (UVL) and elect
This paper evaluates the history and cycling accessibility of Nova, a shopping centre established in Lund, Sweden, in 2002. The current situation was also analysed through observation and a literature review. Moreover, the study conducted a closer analysis of the history and role of the municipality based on further literature study and interviews with officials. The conclusion of the analysis indThis paper evaluates the history and cycling accessibility of Nova, a shopping centre established in Lund, Sweden, in 2002. The current situation was also analysed through observation and a literature review. Moreover, the study conducted a closer analysis of the history and role of the municipality based on further literature study and interviews with officials. The conclusion of the analysis ind
In previous years, substantial research has focused on walkability, primarily examining how the built environment affects walking behavior. However, these studies have predominantly defined walkability through physical and social factors, with limited exploration of its spatial dimension. This article seeks to address this gap by examining the spatiality of walkability through Lefebvre’s spatial tIn previous years, substantial research has focused on walkability, primarily examining how the built environment affects walking behavior. However, these studies have predominantly defined walkability through physical and social factors, with limited exploration of its spatial dimension. This article seeks to address this gap by examining the spatiality of walkability through Lefebvre’s spatial t
Abstract Författare: Patric Andersson Titel: Nya tider, nya skatter – en studie om efterfrågans priskänslighet på flygmarknaden i regionen kring Malmö-Sturup Handledare: Krister Hjalte Uppsats NEK 691 Nationalekonomiska institutionen Ekonomihögskolan Lunds universitet Höstterminen 2005 I uppsatsen behandlades nuvarande situation och de senaste årens utveckling på flygmarknaden med tyngdpunkt på de
Den strukturella arbetslösheten har legat på 2% under hela perioden 1940-1990. Även efter lågkonjunkturen i början på 1980-talet gick den tillbaka till denna nivå. Dock ökade långtidsarbetslösheten, vilket tyder på att många av de personer som blev arbetslösa under lågkonjunkturen hade problem att ta sig tillbaka in på arbetsmarknaden, trots ökad efterfrågan. Efter 1990-talskrisen ökade både den s
Laser Shock Peening (LSP) and Shot Peening (SP) are processes used to mechanically alter the surface properties of metals by inducing a transient high-pressure wave by a laser pulse or by a high-velocity impact of a peening particle. Both processes aim to induce compressive residual stresses near the surface and the level of residual stresses obtained from SP or LSP is similar. When austenitic steLaser Shock Peening (LSP) and Shot Peening (SP) are processes used to mechanically alter the surface properties of metals by inducing a transient high-pressure wave by a laser pulse or by a high-velocity impact of a peening particle. Both processes aim to induce compressive residual stresses near the surface and the level of residual stresses obtained from SP or LSP is similar. When austenitic ste
This article contributes to the emerging literature on possibilities to disseminate agonistic narratives in seemingly deadlocked conflict settings. In this context, conflict parties’ existence is often perceived as being under threat, which makes it demanding to question the current societal order. However, even in the most protracted of conflicts, narratives exist that challenge concurring undersThis article contributes to the emerging literature on possibilities to disseminate agonistic narratives in seemingly deadlocked conflict settings. In this context, conflict parties’ existence is often perceived as being under threat, which makes it demanding to question the current societal order. However, even in the most protracted of conflicts, narratives exist that challenge concurring unders
Purpose: The purpose of the study is to create a better understanding of how collective creativity processes are influenced by the shift in space when employees are forced to work from home (WFH). Research Question: How has the enforced WFH affected collective creativity processes? Methodology: The study was conducted by in-depth semi-structured interviews with employees from a large Swedish mult
The Nordic countries have been described as generous front-runners in their development assistance, making observers suggest the existence of a ‘Nordic Model’. They have been claimed to play a leadership role in a European and global context. Recently, however, this characterisation has been challenged due to changes in Nordic policies and in the external environment. We investigate the developmenThe Nordic countries have been described as generous front-runners in their development assistance, making observers suggest the existence of a ‘Nordic Model’. They have been claimed to play a leadership role in a European and global context. Recently, however, this characterisation has been challenged due to changes in Nordic policies and in the external environment. We investigate the developmen
This study investigates acoustic and articulatory correlates of South Swedish word accents (Accent 1 vs. 2) – a tonal distinction traditionally associated with F0 timing. The study is motivated by previous findings on (i) the acoustic complexity of tonal prosody and (ii) tonal-articulatory interplay in other languages. Acoustic and articulatory (EMA) data from two controlled experiments are reportThis study investigates acoustic and articulatory correlates of South Swedish word accents (Accent 1 vs. 2) — a tonal distinction traditionally associated with F0 timing. The study is motivated by previous findings on (i) the acoustic complexity of tonal prosody and (ii) tonal-articulatory interplay in other languages.Acoustic and articulatory (EMA) data from two controlled experiments are reporte
Elastic and scalable compute resources are a fundamental part of cloud computing. Efficient management of cloud resources is crucial in order to provide high quality services and applications. In this work we present a novel method for scaling cloud resources and provide stability guarantees. We do this by leveraging ideas and concepts from classic control theory, namely mid-range control and comb
We observe that, while predicting returns remain difficult and uncertain, volatility exhibit more persistence and predictability due to well-known patterns such as volatility clustering (Mandelbrot, 1967). We test whether short-horizon volatility forecasts can be used to time leverage in a passive index strategy so as to mitigate the growth penalty from volatility drag in leveraged exchange-traded
Swedish parents today raise their children in a welfare state, where childcare is both accessible and affordable, and often within dual-income households. At the same time, they have witnessed a challenged welfare state affected by cutbacks, privatizations, and the demands of an increasingly flexible working life. Previous research has shown that Swedish grandparents are more involved in their aduSwedish parents today raise their children in a welfare state, where childcare is both accessible and affordable, and often within dual-income households. At the same time, they have witnessed a challenged welfare state affected by cutbacks, privatizations, and the demands of an increasingly flexible working life. Previous research has shown that Swedish grandparents are more involved in their adu
This study examines how public transport passengers experience and use travel time and under what conditions they are particularly concerned about shorter travel time. Using a survey of Swedish public transport users and a follow-up focus group, we compare current patterns with a similar 2009 study. Findings indicate a slight decline in perceived value of travel time, coinciding with a marked redu
In the last decade, the idea of total defence – a whole-of-society approach integrating civilian and military capabilities – has gained renewed prominence in Europe, including within the European Union (EU). Concurrently, the concept of strategic autonomy – the EU’s ability to act independently – has emerged as a central feature in its security policy, driving ambitions for ‘a quantum leap forward
