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Reconstructing the geometric structure of a room from indoor acoustic signals (such as room impulse response, RIR) has significant application value in fields such as spatial audio, active sound field control, and virtual reality. However, in real physical measurement environments, inevitable acoustic environmental noise and spatial uncertainty in the placement of equipment (such as minor perturba
Under senare år har situationer uppmärksammats där vuxna personer via internet kontaktat personer som de uppfattat som barn i sexuellt syfte, men där motparten i själva verket varit en vuxen person, ofta bakom en profil tillhörande ett fiktivt barn. Sådana situationer aktualiserar frågan om straffrätten bör ingripa mot ett handlande som framstår som klandervärt och typiskt sett syftar till sexuellIn recent years, situations have attracted attention in which adults have contacted persons online whom they believed to be children for sexual purposes, but where the other party was in fact an adult, often behind a profile belonging to a fictitious child. Such situations raise the question of whether criminal law should intervene against conduct that appears blameworthy and is typically aimed at
This thesis explores the potential of vernacular architecture in contemporary design through the proposal of a community centre for Kitini Secondary School in Godawari, Nepal. The project is grounded in a site-specific, research-led design methodology, informed by fieldwork, material studies, and community engagement. It explores how traditional Nepali building practices, particularly the use of l
I detta arbete undersöktes potentialen av en biofilmsprocess med suspenderade bärare (MBBR) som efternitrifikation att minska halterna av ammoniumkväve som släpps ut med det behandlade avloppsvattnet. För detta genomfördes en studie i en pilotanläggning vid Ellinge avloppsre-ningsverk där två parallella reaktorer med olika driftsätt jämfördes, varav den ena periodvis ut-sattes för högre belastningThis study investigated the potential of a moving bed biofilm reactor (MBBR) process as a post-nitrification step to reduce ammonium nitrogen concentrations in treated wastewater. The study was conducted in a pilot plant at Ellinge wastewater treatment plant, where two parallel reactors with different operating strategies were compared, one of which was periodically subjected to higher loading thr
This study examined how Indigenous and local knowledge (ILK) contributes to social-ecological resilience in Libertad, Antique, Northwest Panay Island, Philippines, through two subsistence livelihoods: Bariw (screw palm) harvesting/weaving and freshwater shrimp fishing. Using a qualitative research approach involving participant observations, key informant interviews, focus group discussions, and c
Kelp forests are among the most productive ecosystems on Earth, releasing detritus year-round through direct blade erosion, storm-induced detachment, wave breakage, seasonal shedding, as well as indirect urchin grazing. Fragmental kelp detritus is transported from the euphotic zone to deeper parts of the ocean such as fjords, where decomposition rates are very low and detritus may contribute to lo
I den här uppsatsen argumenterar jag för att mode är ett symbolsystem som är mer likt språket än vad konsten är likt språket. Med andra ord så menar jag att mode överlag befinner sig närmare konsten än vad det gör språket, men på skalan mellan språk och konst så befinner sig mode snäppet närmare språket. Med utgångspunkt i Nelson Goodmans teorier om symbolsystem, Ingrids Loscheks applikation av Ni
Detta examensarbete syftar till att identifiera företag som äger sina verksamhetsfastigheter samt analysera deras förutsättningar att genomföra energieffektiviserande åtgärder. Studien baseras på kommunal registerdata, geografisk analys via Geoportalen samt kvalitativ verifiering genom platsbesök och semistrukturerade företagsintervjuer. Resultaten indikerar att ägarstruktur har stor betydelseEnergy efficiency initiatives targeting businesses often face challenges related to identifying actors with the authority to implement measures. This study examines how property ownership influences companies’ ability to undertake energy efficiency actions. The study was conducted as a case study in Lund municipality and applied a two-step methodology consisting of registry-based mapping and qual
Mienstrukturen, en delvis vattenfylld sänka i södra Sverige, bekräftades vara ett astroblem på 1960-talet. Strukturen bildades runt 120 miljoner år sedan. Dålig exponering av berggrunden i och runt sjön, på grund av tjocka lager glaciala sediment, har gjort geomorfologisk kartering och klassificering av impaktbergarter till en utmaning. Data angående kraterdiameter och morfologiska särdrag som exeThe Mien structure, a partly lake-filled depression in southern Sweden, was confirmed to be an impact structure in the 1960s. The structure formed about 120 Myr ago. Poor exposure of outcropping bedrock in and around the lake, due to a thick cover of glacial sediments, has made morphological mapping and impactite classification challenging. Constrains on crater diameter and morphological features
A muon collider is a promising future collider concept for particle physics. The International Muon Collider Collaboration (IMCC) and the Muon Collider Collaboration (MuCol) are currently conducting a design study to investigate the feasibility of such a facility. To produce muons, a high-intensity, short pulse proton beam produced in a proton complex is directed onto a target, where pions are pro
Stålindustrin står för ungefär 7-8% av världens växthusgasutsläpp, och fordonsindustrin är en av dess viktigaste kunder. Fordonstillverkare som Volvo, Mercedes och Scania möter idag hårdare krav på att minska utsläppen i sina försörjningskedjor, genom regelverk i EU som förändras snabbt och ett växande tryck att ansvara för sina koldioxidavtryck. I detta sammanhang har grönt stål blivit en strategThe steel sector accounts for approximately 7-8% of global greenhouse gas (GHG) emissions, and the automotive industry stands for a large part of its customer base. As Original Equipment Manufacturers (OEMs), such as Volvo, Mercedes and Scania etc., face tightening Scope 3 emission targets, evolving EU regulatory frameworks, and growing pressure to decarbonise their supply chains, the question of
Catalytic oxidation of ammonia (NH₃) is the key reaction in the Ostwald process for industrial nitric acid production. The reaction yields three nitrogen-containing products, N₂, N₂O, and NO, and the selectivity between them depends on the catalyst and the operating conditions. Most of what is known comes from steady-state studies on platinum and rhodium. This thesis studies what happens when the
Patienter med depression uppvisar ofta kognitiva nedsättningar. Tidigare forskning har visat inkonsekventa resultat avseende vilka kognitiva funktioner som påverkas och i vilken utsträckning. Dessa variationer skulle kunna förklaras av depressionens heterogena karaktär samt att tidigare studier ofta har rapporterat resultat i sammansatta mått på kognitiv funktion. Denna studie undersökte kognitiv Depression is associated with cognitive impairments, yet findings remain inconsistent regarding which cognitive functions are affected and to what extent, potentially due to disorder heterogeneity and reliance on composite measures of cognitive functioning in previous research. The present study examined cognitive functioning in individuals with anhedonic depression using objective neuropsychologi
Sweden has established itself as one of the world’s most dynamic environments for digital innovation, producing globally successful B2C platform companies despite its small domestic market. Building on strong social infrastructure, high digital maturity, and adaptive legal and economic systems, the country has fostered firms such as Spotify, Klarna, Skype, and Mojang Studios, demonstrating how Swe
In recent decades, organizations have undergone a fundamental shift from selling physical products to offering services and most recently, data-driven offerings. This transition has elevated data to a central organizational resource and given rise to new service models, most notably Data-as-a-Service, DaaS. While the costs associated with developing and maintaining data infrastructure are often me
There are arguments around the nature and boundaries of the moral domain, with this current paper aiming to delineate one of these arguments. With a basis in George Sher's (2021) discussion of cognitions (beliefs, fantasies, attitudes and some thoughts), the paper defends the notion that they are, in fact, morally relevant. By combining the logic of truth-aptness with the phenomenology of agen
Reclaimed asphalt pavement (RAP) is one of the most widely recycled materials in the world and its use in asphalt mixtures has increased significantly due to environmental and economic benefits. However, incorporation of RAP may alter mechanical performance of pavement, particularly its resistance to cracking and rutting. This study aims to investigate the influence of RAP content on mechanical be
Stormfloder betraktas som ett stort hot mot ekosystem och infrastruktur längs kuster, och hotet ökar på grund av det nuvarande föränderliga klimatet, med alltmer frekventa översvämningshändelser, erosion och sedimentomlagring. I detta sammanhang blir insatser för att identifiera spår av stormfloder i geologiska arkiv allt viktigare för att förstå effekterna av sådana händelser på miljön. Denna stuStorm-surges are considered a major coastal threat to ecosystems and infrastructure in the current changing climate, with increasingly frequent flooding events, erosion and sediment redistribution. In this context, efforts to identify traces of storm-surges in the geological record are becoming increasingly important to understand the impacts of such events on the environment. This project investi
Urban densification is increasingly promoted as a strategy for sustainable urban development, yet it poses significant challenges for access to daylight and sunlight, particularly in Nordic climates where natural light is limited for large parts of the year. In Sweden, ensuring adequate daylight in residential environments is both a regulatory requirement and a critical factor for occupant well-be
