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Background: There is an opportunity to improve the image quality and lesion detectability in single photon emission computed tomography (SPECT) by choosing an appropriate reconstruction method and optimal parameters for the reconstruction. Purpose: To optimize the use of the Flash 3D reconstruction algorithm in terms of equivalent iteration (EI) number (number of subsets times the number of itera
Popular Abstract in Swedish Till processindustrin räknar man bland annat fabriker som tillverkar papper, plast och livsmedel. I en enda fabrik kan det finnas tusentals PID-regulatorer som har till uppgift att styra storheter som tryck, flöden och temperaturer till önskade värden. PID-regulatorns roll i processindustrin har därför jämförts med den arbetsmyran har i myrstacken. Huruvida en enskild mA large process industry can have somewhere between five hundred and five thousand control loops, and PID controllers are used in 90–97% of the cases. It is well-known that only 20–30% of the controllers in the process industry are tuned satisfactorily, but with the methods available today it is considered too time-consuming to optimize each single controller. This thesis presents tools for analys
Context: Intermittent androgen deprivation (IAD) in prostate cancer (PCa) patients has been proposed to delay development of castration resistance and to reduce the side effects and costs of androgen deprivation therapy (ADT). Objective: This review analyzes (1) the oncologic and quality of life (QoL) results from randomized phase 3 trials comparing IAD and continuous ADT and (2) the prognostic pa
Framväxten av elektronisk handel under 1990-talet ansågs av både OECD och EU skapa såväl förutsättningar för stora vinster för företag som stora utmaningar för skattemyndigheterna. Till sin natur är elektronisk handeln global, omedelbar, utan traditionella gränser och genomförs med relativ anonymitet . Dessa aspekter innebär svårigheter för ett traditionellt skattesystem. Enligt sjätte mervärdesskThe emergence of electronic commerce in the 1990's was acknowledged by both the OECD and the EU to bring about prospects of great profits for businesses as well as huge challenges for fiscal authorities. By its very nature, electronic commerce is global, instantaneous, without traditional borders and conducted with relative anonymity. These aspects make it difficult for a traditional tax syste
Author: Linn Adolfsson & Emma Ljungsten Title: Roller och förväntningar – En kvalitativ studie om förskollärares resonemang kring deras anmälningsskyldighet Supervisor: Mikael Sandgren In Sweden there are many children who are in need of help from the social services. For the social service to be able to do their job, and help the children and their family, they need people to notify them abo
This thesis presents the work I did for the inclusive search for anomalous production of same charge lepton-pairs, originating from the collision point, at sqrt(s) = 8 TeV with the ATLAS detector at the LHC using the 2012 data. I optimized the selection criteria for isolated electrons and muons, calculated the so-called "fake factors" and "fake factor" systematic uncertainties
DPM is a manufacturing company within the metal cutting industry. A number of years ago there emerged a desire to make statistical calculations for its production. Until today, the company has not done any post-calculations, which means that they have based their cost calculations and sales prices on precalculated costs. The absence of post-calculations leads to lack of cost-consciousness that is
The main purpose of this study is to map out collaborative crime prevention measures performed by Landskrona’s municipal and police authorities to reduce the incidence of non-domestic violence. These measures have been compared with the findings of previous reports and similar studies on the prevention of violent crime and public violence. While the study was performed from a sociology of law per
This thesis is about the overlooked workload nurses’ hands are daily exposed to. This workload is made up of small tasks, seemingly requiring small efforts that together and over time can cause considerable muscle wear. A large number of these tasks consist of opening packages constructed to ensure that the products are sterile. In this study, the effects these packages have on the users were exam
In the near future, a new market will form full of 2nd life batteries that are no longer suitable to use in electric vehicles. This since their capacity retention is too low after a few years of usage, as a consequence of two aging mechanisms; cycling aging and calendar aging. These batteries can be put into good use as battery energy storage systems, as the energy density is not as an important f
Syftet med denna uppsats är att undersöka de skatterättsliga förhållandena för näringsverksamheters avdrag för sponsring riktad till idrottssektorn. Sponsring inom näringsverksamhet är avdragsgill som en utgift för att förvärva och bibehålla inkomster. Uppsatsen tar hjälp av tre typfall för att illustrera tre olika situationer där sponsring är aktuell. Genom dessa typfall så utreder uppsatsen hur The purpose of this thesis is to investigate the tax regulation regarding expenses for sponsorship addressed to the sports sector. Sponsorship is deductible as an expense to acquire and maintain income. This thesis uses three fictional situations to illustrate three different situations where sponsoring is at hand. Through these fictional situations the thesis investigates how the Supreme Administ
Nowadays, due to the global climate change, it is extremely important to find alternative fuels to reduce the utilization of fossil fuels and the emission of air pollutants such as carbon dioxide (CO2), hydrocarbon pollutants, and soot. Ammonia (NH3) is a promising carbon free fuel candidate that can store and transport renewable hydrogen (H2) energy. Ammonia has several advantages over hydrogen i
Inland port expansion requires immense investment costs often resulting in dredging and creating a new physical space for production and especially when handling Ultra Large Container Vessels (ULCVs). A floating container terminal (FCT) is an innovation that sets out to change the landscape within what is required to handle ULCV’s. The structure can be placed out at sea where no dredging is requir
Forecasting wind has always been an interesting subject, and as large parts of the world are relying more on wind for power production it is becoming even more important to have reliable forecasts. Probabilistic forecasts, where distributions are predicted in contrast to deterministic forecasts, are impor- tant for informed decision making. We apply two methods based on conformal prediction for pr
Wildfires are increasing around the world and unlike building evacuations, the wildland urban interface (WUI) evacuations consider vehicle movement alongside the behaviour of wildfires. Tourists, as a diverse population, further complicate WUI evacuations due to factors such as language barriers, unfamiliarity with the area, varying levels of risk awareness, and the lack of access to vehicles. Nev
Title: The Search for Synergies - An exploration of differences in challenges and opportunities in managing sustainable activities across developed and emerging markets Seminar Date: 2024-05-30 Course: BUSN09, Degree project in International Strategic Management Authors: Adam Fornell and Clarissa Nadya Supervisor: Magnus Johansson Keywords: Multinational Corporations, Sustainable Valu
Titel: Möjligheten av implementering av Soft Landings i Sverige Författare: Sebastian Eddin & Nadja Pilav Handledare: Stefan Olander Examinator: Rikard Sundling Närmare 40 procent av den globala energianvändningen är kopplad till byggbranschen och byggrelaterade verksamheter. Trots att flera initiativ pågår både på nationell och internationell nivå från både den svenska regeringen och EU nTitle: Feasibility of the Implementation of Soft Landings in Sweden Authors: Sebastian Eddin & Nadja Pilav Supervisor: Stefan Olander Examiner: Rikard Sundling Close to 40 percent of global energy use is associated with the construction industry and building-related activities. Although several initiatives are underway both on national and international level from both the Swedish governme
The Elderly people in Zambia face numerous challenges resulting from high poverty levels, stigma, and social exclusion, poor service provision in old people's homes, and lack of proper care and support from family and the public. In addition, changes in population ageing have also resulted in increased longevity affecting the obligatory responsibilities of the state and the family to meet indi
