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Detta arbete har undersökt möjligheten till att implementera ett handelssystem baserat på utsläpp av näringsämnen i Östersjöområdet. Liknande handelssystem baserade på växthusgas har visat sig vara väldigt effektiva med att minska dess utsläpp inom bland annat EU. Ett utsläppshandelssystem ger ett starkt incitament till de deltagande industrierna att använda mer miljövänliga metoder inom derasThis study examines the potential of a nutrient-based emissions trading system and focuses on its possible implementation in the Baltic Sea region to address the problem with eutrophication in the inland sea. Emissions trading has proven to be an effective method for reducing greenhouse gas emissions within the EU through the EU ETS. The study evaluates whether similar outcomes can be achieved

Uppsatsen tar fram olika modeller och teorier om nätverk och vad som kan påverka nätverk. De begrepp som tas upp som påverkar nätverk är bland annat digitaliseringen i form av digitala verktyg, sociala plattformar och kommunikation. Sedan intervjuas 5 entreprenörer som driver konsultföretag i ekonomibranschen där frågor ställs kring deras nätverk. Slutligen visade det sig att digitaliseringen har

In this thesis, I investigate the effect of introducing Right-to-work laws on wages and the dispersion of wages in the United States, using a staggered Difference in Difference model pioneered by Callaway & Sant’Anna (2021) on wages and individual wage quantiles. Introducing Right-to-work laws appear to have a generally positive effect on wages and wage dispersion for all wages. The effects ar

This thesis describes the design process and result of a product system that facilitates cooking and baking in a flexible way for young professionals with a small city apartment. The system consists of a small pot, a pan, an oven that also serves as a big pot, a hot plate and a battery pack which can be attached to the hotplate. The main design challenges that were solved during this project inclu

Vår hemgalax vintergatan är inte lika platt som ofta är trott. Dess form är mycket likt en disk där mitten är tätt fylld med stjärnor och antalet stjärnor avtar desto längre bort från mitten man kommer. Sen 1950-talet har vi också vetat att två motsatta ändar i disken är böjda åt olika håll medans mitten av disken är relativt platt. Senare forskning har även visat på att många andra galaxer är böjContext: The Milky Way disc, like the discs of many other spiral galaxies, has been shown to be warped. The growing astrometric data set for stars produced by the Gaia mission allows for more detailed studies of the stellar disc's warp. Aims: We use a full 6-dimensional phase space sample of stars from Gaia DR3 to study the kinematic signature of the Milky Way warp as a function of position i

In this paper, I strove to connect the dots between gender gaps in human development, the advancement of social capabilities, and resilience to shrinkage. To analyse this, I developed an extended and improved version of the United Nation’s Gender Development Index in which I broadened the economic opportunity aspect and provided 20 years of additional data. By applying this analysis to Chile, Mexi

A light pulse that travels through a narrow spectral window, i.e. a frequency range of low absorption, within a strongly absorbing frequency range will be delayed due to strong dispersion. If however, the absorbing structure is inverted, such that it is amplifying instead, one will see that a pulse travelling through this window will have its pulse peak come out of the material before it is sent i

Intimate partner violence (IPV) is the most common form of violence against women globally, with high prevalence rates among refugee communities. Previous literature indicates its relation to negative mental health outcomes such as depression and the potential help of social protective factors. The current study investigated the protective role of perceived social support (PSS) and cognitive socia

Indigenous populations often bore the brunt of Christian settler colonization resulting in marginalization, assimilation, Christianization, and cultural elimination. Most perpetrators of colonial injustices go unpunished and wrongdoings unacknowledged, barring the possibility of genuine international and national reconciliation for indigenous peoples. Major settler colonizer states have dark colon

Emerging markets are becoming increasingly important in the global tourism sector, accounting for a significant portion of international tourist arrivals. Because of the constant changes that occur in emerging markets, their tourist behaviour and decision-making process vary from that of tourists from more established markets. In order to achieve tourism growth and face its challenges, the United

I detta examensarbete görs en utvärdering av ankomstprognoser för tåg för att se hur de olika prediktionskällorna står sig mot varandra och hur pass väl dessa efterspeglar verkligheten. Vidare är detta examensarbete en sprint av ett forskningsprojekt som genomförs och bedrivs på Lunds Tekniska Högskola på uppdrag av Trafikverket. Till skillnad från forskningsprojektet bygger detta examensarbetIn this master thesis, an evaluation of arrival forecasts for trains is made to see how various prediction sources compare to each other and how well these reflect reality. Furthermore, this thesis is a sprint of a research project that is carried out and conducted at Lund University of Technology on behalf of the Swedish Transport Administration. Unlike the research project, this thesis is based

This project, presented as a lecture recital is about my experimentation and discoveries of the benefits of learning classical music by ear and performing by memory. The focus of this topic is to learn a variety of audition orchestra excerpts and solo pieces common in the bassoon repertoire by ear, and reflect on whether my music performance anxiety is reduced by performing from memory and from th

This Bachelor’s degree project investigates how precious fresh-cut flowers self sustainably can be arranged to be fully showcased and make them come into their own. Inspired by nature’s organic shapes and emphasising functionality, the project concludes a series of carefully designed modular vases. The different concepts have one thing in common: the focus to make the most out of the flowers. Thes

The production of eggs, meat, and dairy products in the EU indirectly contributes to deforestation and ecosystem conversion (DEC) in Latin America due to extensive imports of soy for animal feed. This thesis explores under which preconditions the mandatory European Sustainability Reporting Standards for the agriculture and farming sector can increase transparency in the opaque soy supply chains an

Hur uppfattar svenska elever, från grundskolan till gymnasiet, storlek och skala i rymden? Det ska projektet Storlek och skala, som drivs vid Nationellt Resurscentrum för fysik (NRCF) vid Lunds universitet. Sedan 2020 har data samlats in via en webbenkät som getts ut till lärare och deras elever runt om i Sverige. Studier om elevers uppfattningar om rymden är ett stort område i internationell forThis study aims to investigate how students in Swedish upper secondary school conceptualize sizes and distances of some astronomical objects, such as planets and stars, as well as the students’ general knowledge of the objects themselves. The study uses a constructivist framework and explores how well the students’ conceptions match the scientific facts and definitions, and what misconceptions and

Forest carbon sinks are becoming increasingly important as a climate change mitigation tool. To date, New Zealand is the only country that has fully incorporated forestry into its emission trading framework. This study seeks to understand if and how that has impacted forest management practices and carbon sink enhancement. Furthermore, this study seeks to understand to what extent the practices in

This paper studies the impact derivative hedging has on firm value and whether the relationship is affected by differences in cash holdings. We use hand-collected data for 171 Swedish firms from various industries during the period 2016-2021 to examine the relationship. Using a multivariate regression approach with Tobin’s Q as a proxy for firm value, we find that firms using derivatives are assoc

Detta examensarbete handlar om de problem relaterade till kabelskador som uppstår idag i samband med kabelutsättning vid grävarbeten inom järnväg. Kabelutsättning utförs vanligtvis av en underhållsentreprenör, som utförs genom att markera markytan där kabel under marken kan tänkas finnas. Instrument som används för att lokalisera kabel fungerar relativt bra men kan störas av spänningsförande anlägThis thesis addresses the problem related to cable damages that arise today during cable exposure in railway excavation works. Cable exposure is typically carried out by a maintenance contractor, marking the ground surface where underground cables are located. The instruments used for cable localization functions relatively well but can be disrupted by nearby electrical infrastructure. Consequen

In this essay I will examine whether H. P. Lovecraft’s alien species are more evolved and more intelligent than humans. The three races that will be examined are Mi-Go from The whisperer in Darkness (1931), The Deep Ones from The Shadow over Innsmouth (1936), and The Great Race from The Shadow Out of Time (1936). These races will be analyzed with the help of the post-humanistic theory, which focus