Sökresultat

Several commercially available systems for attenuation correction in single photon emission computed tomography (SPECT) based on a transmission scan have been introduced that vary in performance. A test procedure for attenuation correction in SPECT is described and applied to two principally different gamma camera systems (the Siemens Multispect 3 triple-headed system [3HS] and the ADAC Genesys Ve

A boron neutron capture therapy (BNCT) facility has been constructed at Studsvik, Sweden. It includes two filter/moderator configurations. One of the resulting neutron beams has been optimized for clinical irradiations with a filter/moderator system that allows easy variation of the neutron spectrum from the thermal to the epithermal energy range. The other beam has been designed to produce a larg

The article reflects on the mechanisms aimed to control the fulfillment of the EU sustainability criteria for biofuels, as they were promoted in Directive 2009/28/EC. The article contains the final results of the research initiated in the work Pavlovskaia, E. (2013) “Controlling the Fulfillment of the EU Sustainability Criteria for Transport Biofuels”, which was published in RELP 4/2013. The artic

Popular Abstract in Swedish Plasmasprutning är en process för beläggning av tunna skikt av olika material såsom metallegeringar, polymerer och keramer. Användningsområdena är åtskilliga, från titanstekpannor till oxidationskydd och värmeisolerande skikt i JAS planets motor. Plasmasprutnings processen genererar en plasmalåga när en gas, vanligtvis argon, sönderdelas mha elektrisk energi. PlasmalågaThe aim of this thesis is to enhance the overall understanding of the plasma spray process and increase control and reproducibility of the coating properties. This was performed by establishment of relationships between controllable process parameters, in-flight properties of the injected particles (velocity and temperature), and microstructure properties. The relationships were used to establish

Popular Abstract in Swedish Höftfraktur är en vanlig skada, som huvudsakligen drabbar äldre kvinnor, och oftast orsakas av ett ringa våld. Det är vanlig orsak till funktionsnedsättning, sjuklighet och dödlighet hos de äldre. Både incidensen (antal nya fall per antal innevånare och år) av höftfrakturer och det totala antalet har ökat de senaste årtiondena. Höftfrakturer medför stora kostnader för sHip fractures are a common cause of morbidity and mortality in elderly patients, with a high risk of functional impairment and institutionalization. The incidence and number of hip fractures have increased during the recent decades and hip fractures consume considerable health-care resources. The incidence of hip fractures in Malmö, Sweden, 1992–95, is described in Paper I. The annual incidence pe

As wintering Whooper Swans Cygnus cygnus have shiftedtheir winter feeding habitats from water to terrestrialones, the International Waterfowl Counts, covering onlycoastal and lake sites since its start in 1967, cannot monitortrue population change. Therefore, special surveyscovering also the terrestrial habitats have been organizedin mainland NW Europe every ive years since 1995. InJanuary 2015, a

Background: Pulse wave velocity (PWV) is a biomarker for arterial stiffness, clinically assessed by applanation tonometry (AT). Increased use of phase-contrast cardiac magnetic resonance (CMR) imaging allows for PWV assessment with minor routine protocol additions. The aims were to investigate the acquired temporal resolution needed for accurate and precise measurements of CMR-PWV, and develop a t

The fire technical properties of products are determining factors for the initiation and growth of fires. Measurement of fire technical properties and the understanding of how they relate to real hazards are therefore important for fire safety. This work deals with the fire technical properties of building products, their tendency to ignite and release heat in different fire scenarios. Building p

https://www.ht.lu.se/en/the-faculties/whats-on/calendar/event/installt-hogre-seminarium-med-fokus-pa-litteraturdidaktisk-forskning-den-litterara-kanon-i-sverige - 2026-05-05

Since 2007, Intelligent Energy (IE) has been involved in developing technologies and services in the hydrogen generation space with E.ON Gas Sverige AB and Swedish Gas Centre. The aim of this work is to support the development of a high-profile demonstration of hydrogen generation technologies in a Swedish context. The overall objective of the demonstration is to deploy a reforming based hydrogen

The study aimed to investigate gender differences in court decisions about compulsory care according to LVM through a gender perspective. Normative notions about women and men exist and are reproduced throughout society. These normative notions can be found within the judiciary and social services, which affects the professional's assessment regarding addicted men and women in court orders con

Despite Sweden having implemented strict laws against child abuse and adopting the Convention on the Rights of the Child into law, child abuse remains a significant societal issue. Although it is clear that legal changes play a role in strengthening the protection and rights of children, legislation and actual circumstances do not always align. This study aimed to highlight different experiences o

Sammanfattning Det är viktigt för stora företag som Bosch att ligga i framkant när det gäller teknisk utveckling. En central del av detta innebär att bevaka trender på marknaden genom att söka på internet efter nyheter som kan vara av intresse, vilket ger dem stora mängder information. Ett problem är dock att de får information om väldigt många olika områden i många olika regioner, vilket gör detAbstract It is important for a large company like Bosch to be at the forefront of technological development, and a central part of this entails scouting for trends in the market. To achieve this, they search the Internet for news articles that could be of interest, providing them with vast amounts of information. A problem, however, is that they receive information about very many different area

Strandskyddet i Sverige har en lång historia och har länge varit viktigt för att skydda allemansrätten och på senare tid även djur- och naturvärden, trots detta är lagstiftningen polariserande och ofta debatterad. Skyddet gäller vid landets alla vatten och innebär att byggnads- eller anläggningsåtgärder inte får utföras inom 100 meter från strandlinjen. Regleringen hittar vi främst i miljöbalken oThis thesis strives to investigate and make sense of the complex regulations surrounding the availability of exploitable land along bodies of water in Sweden. With the Shore Protection regulations found in the Swedish Environmental Code it becomes apparent that most sought after land along the sea, lakes and running water for planning and construction in accordance to the Planning and Building Act

The main goal of this study is to provide insights and knowledge into the matters of queer representation in entertainment media, with a particular focus on the depiction of queerness in association with crime on-screen, from the perspective of the LGBTQIA+ community itself. More specifically, the investigation is grounded on four main theories relating to queer studies, intersectionality, social

Restaurering av betesmarker i Ecuador: Växtkrav för Salvia corrugata och Macleania rupestris Övergivna betesmarker och fält i det syd-andinska landskapet i Ecuador har ofta under lång tid utsätts för urlakning av näringsämnen och jordpackning, något som begränsar den naturliga etableringen av träd och buskar. Då mängden övergiven mark ökar blir landskapet alltmer fragmenterat och inhemska växt arThe Andes of Ecuador are known for an outstanding biodiversity but is also a region where the abandonment rate of agricultural land is high, highlighting the need for forest restoration with native species. Here, the germination and growth requirements for propagation of the hummingbird pollinated bush species Salvia corrugata and Macleania rupestris were studied to better understand their suitabi

Buildings worldwide account for 30% of energy consumption and Heating, Ventilation and Air Conditioning (HVAC) represent roughly 38% of a building’s consumption. Therefore, energy savings are crucial for sustainability. The complexity of buildings, with diverse physical domains and large-scale components, presents challenges to achieving energy-efficient operation. Implementing high-performance co

Trots att religionsfriheten är en rättighet som finns stadgad i flertalet internationella rättsakter finns ingen vedertagen definition av religion. Denna uppsats syftar till att, inom ramen för den rättsdogmatiska metoden, undersöka hur migrationsdomstolarna definierar genuin religiös tro samt att problematisera definitionen utifrån alternativa uppfattningar begreppet. För att uppnå syftet med Although the freedom of religion is a right guaranteed in several international legal documents, there is no general definition of religion. This essay intends to investigate how the Swedish migration courts define genuine religious belief and to question the definition based on alternative perceptions of the concept. To achieve the purpose of the essay, I have examined 16 decisions from the S

The aim of this study is to analyze how relevant education members of the Swedish parliaments have in relation to the committee they are on. We want to investigate the degree to which they are governed by expertise. The Swedish parliament consists of 349 members, but since this study only focuses on the committees, the number reviewed are 254 members. In order to implement this study, we have used