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In this paper, a parametric analysis on the main engine calibration parameters applied on gasoline Partially Premixed Combustion (PPC) is performed. Theoretically, the PPC concept permits to improve both the engine efficiencies and the NOx-soot trade-off simultaneously compared to the conventional diesel combustion. This work is based on the design of experiments (DoE), statistical approach, and i

The efforts to develop a dopamine cell replacement therapy for Parkinson's disease have spanned over more than three decades. Based on almost 10 years of transplantation studies in animal models, the first patients receiving grafts of fetal-derived dopamine neuroblasts were operated in Lund in 1987. Over the following two decades, a total of 18 patients were transplanted and followed closely by ou

Field studies were conducted during three years to determine the vertical (height level) and horizontal (distance from stand edge) distribution of flying Neodiprion sertifer (Geoffroy) males in a non-outbreak population. Sticky traps baited with synthetic female pheromone (25, 35, 75-diprionyl acetate) were used in a mature stand of Scots pine (Pinus sylvestris L.) in Central Europe (southern Bohe

Background: Clinical studies have evaluated a correlation between preoperative walking capacity or function and outcome after hip and knee joint replacement surgery with contradictory results. Our aim was to investigate the effect of preoperative metabolic and/or aerobic exercise on surgical outcome, as well as to evaluate the effect of cumulated exercise by using a cutoff value at 3.5 hours throu

The traditional view of asthma has changed considerably during the last decades. A paradigm shift in our understanding of asthma has turned our focus from the importance of muscle spasm to inflammation. Today asthma is believed to be a central airway inflammatory disorder, and the importance of activated eosinophils found in central airway biopsies and in induced sputum is believed to be a hallmar

Studies seeking to validate real-time three-dimensional echocardiography (3DE) with regard to cardiac function and dimensions have almost exclusively used apical views. However, it has never been examined whether apical views are preferable to parasternal or subcostal views. In the present study, we compared the feasibility of 3DE volumetric measurements of the four heart chambers in three differe

The story of Swedish waste management in the last forty years is the story of A farewell to landfills. This farewell is paramount to a happy-end tale of sustainability. “Sweden is today recycling 97% of its household waste” (Avfall Sverige, 2010) proudly tells that Sweden has opened an era of sustainable waste management. But is sustainability really so simple? Can there be another side to the sto

Cosmological models and their parameters are widely debated, especially about whether the current discrepancy between the values of the Hubble constant, H 0, obtained by Type Ia supernovae (SNe Ia) and the Planck data from the cosmic microwave background radiation could be alleviated when alternative cosmological models are considered. Thus, combining high-redshift probes, such as gamma-ray bursts

After the commercial emergence of 5G, the research community is already putting its focus on proposing innovative solutions to enable the upcoming 6G. One important lesson put forth by 5G research was that scaling up the conventional multiple-input-multiple-output (MIMO) technology by increasing the number of antennas could be extremely beneficial for effectively multiplexing data streams in the s

The elderly population within the European Union is growing where as the amount of caregivers is not. The objective of the NavMem project is to make older citizens more self-sufficient and confident specifically while traveling on foot. This could potentially lead to a more active and social life while decreasing the need of senior citizen care. With this objective in mind the NavMem consortium ha

Material och produkter som kan innehålla hälsofarliga ämnen förekommer på förskolor i Hässleholms kommun. Bristande kunskap och rutiner bidrar även till barns exponering för dessa ämnen. Det är av vikt att man arbetar långsiktigt för giftfria förskolor. Åtgärder finns, och en hel del kan göras omgående för att minimera problemet. Användningen av kemikalier har ökat markant de senaste decennierna.During the last decades the production and consumption of chemicals has increased dramatically. We know that some chemicals are hazardous for humans and the environment but for most of them our knowledge is limited. Children are very sensitive to hazardous substances compared to adults because of their undeveloped bodies and different behavior. Due to lacking knowledge and regulation of chemicals

Det nya forskningsfältet barnrätt har vuxit sig starkare inom juridiken på senare år. Parallellt med denna utveckling har diskussioner om att göra barnkonventionen direkt tillämplig som lag i Sverige förts på flera håll i samhället. I Norge har barnkonventionen varit gällande rätt sedan 2003. Juridiska studier om barn har emellertid främst haft familjerätten som utgångspunkt. Denna studie tar avstChildren’s rights, as a new field of study, has grown stronger in the legal area the last few years. Side by side with this development, discussion has arisen concerning the implementation of the United Nations Convention on the Rights of the Child as a law in Sweden. Norway implemented this convention as national law in 2003. In Sweden legal studies regarding children continue primarily to be don

Rätten att straffa förbrytare ställer höga krav på rättssystemet att ha rättvisa och robusta prövningsmetoder som säkerställer objektivitet och opartiskhet i rättstillämpningen. Sedan Ciceros tid innefattar detta att straffa för uppsåtet bakom handlingar, snarare än handlingars konsekvenser. Men hur fastslår vi uppsåt? Syftet med denna uppsats är att undersöka hur uppsåt hanteras i svensk rätt, oThe legal right to punish perpetrators of crime places high demands on the legal system to have just and robust methods for the application of law, to ensure objectivity and impartiality. Since the time of Cicero this entails punishing the intent of actions, rather than the consequences of actions. But how do we establish intent? This essay aims to investigate how this area is managed in Swedish