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Over the last 30 years scientists have studied the morphological and mineralogical proofs of past aqueous activity on Mars. NASA’s latest flagship mission, the Mars 2020 mission with its Perseverance rover, landed in Jezero crater in 2021. Perseverance is tasked with investigating the wet history that has partially formed today’s Mars, and more specifically, find specific indicators for potential
Resistivity in horizontal boreholes can give useful detailed information about the geological conditions for construction in rock, i.e. in front of a tunnel bore machine. This paper is an attempt to identify a suitable methodology for an effective measuring routine for this type of geophysical measurements under actual construction site conditions. Prior to any measurements numerical modelling was
Angular correlations between unidentified charged trigger (t) and associated (a) particles are measured by the ALICE experiment in Pb-Pb collisions at root s(NN) = 2.76 TeV for transverse momenta 0.25 < p(T)(t,a) < 15 GeV/c, where p(T)(t) > p(T)(a). The shapes of the pair correlation distributions are studied in a variety of collision centrality classes between 0 and 50% of the total hadronic cros
The aim of this study is to better understand the goals and tasks of municipal activation workers, inquire into their perceived ability to establish their clients on the labor market, and examine their handling of hard-to-activate clients. The data was gathered through individual interviews with six activation workers who were all part of the same municipality. Four of them worked with youths and
In this study the dangers of Listeria monocytogenes presence in food and the problem it creates for general food safety is presented. The aim of this study was to highlight the importance of food safety, especially when it concerns Listeria monocytogenes. The study should also give an insight to the part that Listeria monocytogenes plays among food and the risks that follows. Furthermore, it wil
The increased use of plastics has become an environmental problem where plastics, due to the slow degradation, accumulate in the oceans and landfills. Although plastics are a very cheap and useful material with desirable properties and a wide variety of applications, they are primarily made from petroleum-based resources which are non-renewable and of fossil origin. An alternative to these non-ren
This master thesis project has been performed in cooperation with TAC, a building automation company in Malmö and the Department of Automatic Control at LTH. TAC has experienced problems for some time with their PID controllers. This master thesis has therefore investigated the use of PID control at TAC, the problems with the existing controllers. The thesis also describes a new PID controller tha
Varje söndag har vi möjlighet att besöka en gudstjänst i Svenska kyrkan, att bekänna våra synder och få höra att vi är förlåtna. Men vi människor är inte bara syndare, vi drabbas också av andras synd. Därför har jag skrivit den här masteruppsatsen om hur upplevelser av att drabbas av andras synd påverkar upplevelser av gudstjänst, eller mer specifikt upplevelser av huvudgudstjänst med nattvard i SEvery Sunday we have the opportunity to visit a service in the Church of Sweden, to confess our sins and to hear that we are forgiven. But we human beings are not just sinners, we are also sinned-against. Therefore I have written this master’s thesis on how experiences of being sinned against affect experiences of worship, or more specifically experiences of the main Sunday service with Eucharist
Denna uppsats behandlar det svenska naturskyddets rättsutveckling från de första naturskyddslagarnas tillkomst i början av 1900-talet fram till idag. Uppsatsens syfte är att undersöka naturskyddslagstiftningens utveckling vad gäller innehåll, motiv och bakomliggande miljöetisk natursyn. Undersökningen påvisar en rättsutveckling där lagstiftningen fått en ökad omfattning och högre ambitioner. Från
Understanding the physical properties and flow behaviour of foods is essential for designing reliable processing equipment. In this thesis, the rheological properties and flow behaviour of Pasta Filata cheese are investigated to improve the understanding of the flow-distribution inside a Tetra Pak Cheese Extruder. Uneven flow-rates have been observed during production, which lead to inconsistent d
Based on the feasibility study [4], the goal of this master thesis is to compile custom firmware for the XM112 Pulsed Coherent Radar Module, which features a state of the art radar sensor integrated with a microcontroller unit (MCU). This allows the use of custom firmware to check the plausibility of real-time data processing on the radar signals and will lay some of the groundwork for further dev
Den globala uppvärmningen orsakar stigande havsnivåer till följd av avsmältning av landis samt termisk expansion av vattnet. Allvarliga konsekvenser befaras till följd av detta, stora landarealer kan komma att svämmas över vilket bland annat kan bidra till klimatflyktingar. Om havsnivån ökar drastiskt står vi i Sverige inför väldiga utmaningar eftersom stora delar av befolkningen är bosatta längs Global warming is causing rising sea levels due to melting of land ice and thermal expansion of water. This could lead to serious consequences around the world, such as environmental refugees. In case of a radical sea level rise, Sweden faces big challenges because many people live along the coasts. This thesis includes a study on how the Scanian coastal municipalities attack the problem of preven
In the ongoing debate about how we can create a sustainable society, the role of business is negotiated and reshaped with the concept of ‘Corporate Social Responsibility’ (CSR) being central to the discussion. This debate steams from past experiences of business externalities, where costs of business transactions have been offloaded on society. This is also the reality in large dam projects in the
När nazistiska Nordiska motståndsrörelsen demonstrerade i Göteborg 30 september 2017 skapade det livlig debatt i media om rasistiska partiers rättigheter. Syftet med den här uppsatsen är att vidga perspektivet på diskussionen i Sverige genom att undersöka hur stater kan bekämpa rasistiska partier utifrån idén om militant demokrati. Uppsatsen redogör för konceptet militant demokrati och undersöker On the 30th of September 2017 the Swedish Nazi party Nordiska motståndsrörelsen had a permit to demonstrate in the streets of Gothenburg. This was followed by a heated debate in the media on the rights of these kind of parties. The purpose of this essay is to add a wider perspective on the discussion in Sweden by examining how states can combat racist parties on the basis of militant democracy. Th
Medvetandetillstånd som kraftigt skiljer sig från vanlig vakenhet, och som kan skapa långsiktigt positiva psykologiska konsekvenser har getts många namn. Några exempel är religiösa erfarenheter, peakerfarenheter och mystiska erfarenheter. Begreppet RSME (Religious, Spiritual, Mystical Experience) har använts för att beskriva att flera begrepp används för att beskriva en erfarenhet med gemensam kärMental states which greatly depart from normal wakefulness and have the ability to increase well-being have been given many names in psychology. A few famous examples are religious experiences, peak experiences and mystical experiences. The acronym RSME (Religious, Spiritual, Mystical Experience) was used to show that many names have been given to a phenomenon with a common core. The study of RSME
Osäkerhet över ett rättsfaktums existens kan lösas genom att en av parterna i en rättegång åläggs bevisbördan för detta faktum. Den svenska lagstiftaren har i de flesta fall överlämnat åt domstolarna att lösa bevisbördefrågan. I doktrin och praxis har det därför utvecklats olika teorier om hur bevisbördefrågan ska lösas. Eftersom bevisbördans placering kan bli avgörande för utgången i målet är detUncertainty over a dispositive fact can be solved by placing the burden of proof on one of the parties in the trial. In most cases, the Swedish legislature has handed over to the courts to resolve the burden of proof issue. In the doctrine and court practice, various theories have therefore been developed on how to solve the burden of proof issue. Since the placement of the burden of proof can be
Denna uppsats handlar om skatterättslig hemvist för juridiska personer. Sådan hemvist är avgörande för att bestämma hur en person ska beskattas i ett visst land. I Sverige tillämpar vi registrering av bolag som enda hemvistbegrepp. Detta är vi nästan helt unika med. Ett betydligt vanligare hemvistbegrepp länder tillämpar är verklig ledning, eller ”place of Effective Management”. Detta är dessutom This paper concerns fiscal residence for persons other than natural persons. Such person’s residence needs to be decided in order to determine how it should be properly taxed. Sweden uses registration for corporations as the sole residence concept. This makes us almost completely unique. A vastly more common concept among other countries is “place of Effective Management”. This concept was also us
Sammanfattning Artificiell intelligens (AI) är ett nytt fenomen som fått ett stort genomslag under de senaste åren. Faktum är att AI-forskning pågått under decennier och förväntas ersätta många arbetsuppgifter inom bland annat vården. Eftersom utvecklingen sker i rasande takt, står rättsväsendet inför frågan hur de allmänna skadeståndsrättsliga reglerna ska kunna tillämpas på AI-produkter. Syftet Summary Artificial intelligence (AI) is a new phenomenon that has had a penetration effect in recent years. The fact is that AI research has been going on for decades and is expected to be used in many areas, such as, healthcare. As the technical progress takes place in a groundbreaking way, the judiciary poses the questions as to how the general issues relating to civil liability can be applied t
What happens next? - A qualitative study about a future follow-up care for young offenders in Sweden Author: Charlotte Sannestad & Mattias Strand Title: What happens next? - A qualitative study about a future follow-up care for young offenders in Sweden [translated title] Supervisor: Anders Östnäs Assessor: Sune Sunesson The purpose of this study is to take a closer look at Swedish young adul
Det här arbetet handlar om musikaliska ideal i rytmikundervisningen på högskolenivå. Följande frågor behandlas i arbetet: Vilken roll har musiken i rytmikundervisningen? Vilka musikaliska ideal beskrivs? Utifrån vilka kriterier väljer musikhögskolornas rytmikutbildningar musikmaterial i sin undervisning och hur ser materialet ut? Arbetet bygger på tre kvalitativa intervjuer som har genomförts med
