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The geometry of a loud speaker cavity often gets a complicated geometry with sharp corners and narrow ducts. For this kind of shape the internal energy losses caused by viscosity and thermal conduction play an important role in the acoustic behavior. Today there is no method that sufficiently predict these effects. In this report the analogy between the loudspeaker cavity, a simple mass and spring sy
Abstract: Building materials such as concrete and aerated concrete, contain significant amounts of moisture after manufacturing. This moisture has to dry so the material will come in equilibrium with the indoor climate. Drying of moisture in constructions requires energy. Part of this energy will be during the construction stage and the remaining energy will be used during the operation stage. Acc
Tillgången av hälsodata är en viktig komponent för samhällsutvecklingen inom vård, forskning och innovation. Syftet med denna uppsats är att undersöka om hälsodata får vidareanvändas för vårdändamål med beaktande av artikel 6 GDPR, om laglig behandling av personuppgifter, och artikel 5 GDPR, om principer för behandling av personuppgifter. Syftet är också att undersöka vilka rekvisit som uppgifter
Climate change will likely cause future water crises in many parts of the world, making it crucial for humanity to adapt to a life in which sustainable water use behaviors are key. To achieve this, organizations managing drinking water need increased knowledge on how to communicate conservation messages that will lead to behavior changes. This study used the framework the Behavior Change Wheel (B
This report covers the development process of finding the best attach method for a plastic cover to a metal chassis of a sensor. Several manufacturers of electronic equipment use screws as a semi-permanent way of attaching a cover to their product. However, this method is not always appreciated as it takes up volume in the product and makes the exterior of the product unattractive. The project has
I ett samhälle där bilismen ökar blir en mer hållbar bilism allt viktigare. Sverige har satt upp som mål att ha en fossiloberoende fordonsflotta till 2030 och en helt fossilfri fordonsflotta till 2050. För att kunna uppnå detta spelar elbilen en viktig roll. Genom intervjuer med olika aktörer på den svenska marknaden visas i detta examensarbete att en stor tilltro sätts till elbilen, vid sidan av In a society with growing car mobility, sustainable motorism becomes increasingly important. Sweden has set targets of having a fossil fuel independent vehicle fleet by 2030 and a fossil free vehicle fleet by 2050.In order to reach these targets the electric car plays an important role. Through interviews with different actors on the Swedish market, this thesis shows that much confidence is put in
Title: The Consequences of Consumer Brand Hate: A Case Study of Anti-branding Websites in the Airline Industry Seminar Date: May 30, 2016 Course: BUSN39 - Degree Project in Global Marketing Authors: Brittany Purkis, Lisa Scheider Advisor: Annette Cerne Keywords: Brand Hate, Anti-branding, Airline Industry, Consumer Brand Relationship (CBR), Consumer Complaint Behavior, Brand Avoidance, Consum
Populärvetenskaplig sammanfattning Evolution av stabilitet i ett rovdjur-bytessystem För att göra en matematisk modell av hur rovdjur och byten växelverkar med varandra ställer man upp varsin ekvation för populationernas tillväxthastighet. Dessa beskriver hur rovdjuren och bytena beror av varandra och tiden. Eftersom rovdjuren är beroende av att äta byten för att överleva påverkar de bytespopulaAbstract This master's thesis aim to see if fluctuations in the environment can make a stable predator-prey system naturally evolve into an unstable system. In the paper “Prey adaptation as a cause of predator-prey cycles” (Evolution, 1997), Abrams and Matsuda uses numerical methods to investigate the stability properties of a predator-prey system and looks at the effect that the unstable pop
As consumer interest in locally produced food increases, farmers and other producers wants to marketing their products as locally produced. A range of different certifications for environmentally friendly food have appeared. More costumers want to buy their food directly from the farmer at the same time as a more and more globalized world advocates free trade and removal of barriers to trade. By u
This essays aim is to explore and problematize the process of organizational development, where the main focus is on the operation the of Communication Office of Malmö Municipality Culture Department (Kulturförvaltningen Malmö Stad). The aim is to further investigate how communicators and the head of communication practically apply theory in there everyday work. The two main perspectives in which
Objective: To evaluate the success rate of Extracorporeal Shock Wave Lithotripsy (ESWL) therapy and identify relevant treatment-specific factors affecting stone-free rate (SFR) after ESWL. Materials and methods: All ESWL treatments in the years 2016–2019, in Ängelholm Hospital, Skåne, Sweden were analysed retrospectively. Primary outcome was stone-free rate (SFR) at 3 months. Univariate logistic r
Camera motion estimation, such as relative pose estimation and absolute pose estimation, are fundamental problems in computer vision and robotics. To obtain the motion parameters, classical methods rely on studying the properties of the geometric matrices, e.g., rotation matrix, essential matrix, homography matrix. The well known five-point algorithm was successfully derived using the singular con
We conducted an extensive geophysical field campaign using ground-penetrating radar (GPR) and electrical resistivity tomography (ERT) in a former military area at the archaeological site of Nora (South-Western Sardinia). The purpose was to identify a Phoenician, and then Punic and Roman, necropolis of considerable interest, subject of a long-term investigation and currently under excavation. In th
This paper discusses the morpho-syntax of phrasal proper names likeDeutsche Bahn ‘German Railway’ and Norske Skog ‘Norwegian Forest’ in Germanand Norwegian. As regards determiner elements, there are three types of phrasalproper names in German: some proper names do not have a definite article, some do,and yet others exhibit a possessive. Depending on the syntactic context, the first twotypes patteThis paper discusses the morpho-syntax of phrasal proper names like Deutsche Bahn ‘German Railway’ and Norske Skog ‘Norwegian Forest’ in German and Norwegian. As regards determiner elements, there are three types of phrasal proper names in German: some proper names do not have a definite article, some do, and yet others exhibit a possessive. Depending on the syntactic context, the first two types
We present novel developments for the highly efficient evaluation of complex linear response functions of a multiconfigurational self-consistent field (MCSCF) wave function as implemented in MultiPsi. Specifically, expressions for the direct evaluation of linear response properties at given frequencies using the complex polarization propagator (CPP) approach have been implemented, within both the
New imaging technologies utilising X-rays and radiopharmaceuticals have developed rapidly. Clinical application of computed tomography (CT) has revolutionised medical imaging and plays an enormous role in medical care. Due to technical improvements, spatial, contrast and temporal resolutions have continuously improved. In spite of significant reduction of CT doses during recent years, CT is still
Objective: To obtain experiences and expert opinion on treatment of SSc patients with TNF-alpha antagonists. Methods: An investigation was carried out among the EUSTAR centres into their expertise on use of TNF-alpha antagonists. Assessment forms on the frequency of TNF-alpha inhibitor use were distributed to EULAR Scleroderma Trials and Research Group (EUSTAR) centres. Afterwards, a three round D
Hur går det till när besluts fattas om huruvida, när och vart ett barn eller en ungdom ska placeras i samhällsvård och vad händer med detta beslutsfattande när ärendetrycket ökar på organisationen? Den brittiske barnavårdsforskaren Nigel Parton (1998), bland andra, har hävdat att när trycket ökar och resurser blir färre inom människobehandlande organisationer som Socialtjänsten, är en vanlig reakt
