Den här uppsatsen handlar om hur pussel och skr äck kan kombineras i ett och samma digitala spel. Hur man som utvecklare kan f å en j ämn balans mellan skr äcken och pusslen som presenteras f ör spelaren i spelet. Den typ av skr äck som den h ar uppsatsen har fokus på är genren 'Survival-Horror' och anv änder sig av den typ av skr äck som i digital spel kategoriserats som 'Survival-Horror'-spel. Den här uppsatsen visar en analys av 'Survival-Horror', samlar information om pussel och skr äck f or att utforma en hypotes hur dessa kan kombineras. F ör att kontrollera om hypotesen st ämmer utf ördes en intervju innan pussel- och skr äckmomenten implementerades i ett digitalt spel. Efter implementationerna genomf ördes det speltester i tv å omg ångar f ör att analysera resultatet mellan de tv å omg ångarna..

This bachelors thesis was made forWallenius Water AB to develop a basisfor an Airpurifier prototype. Wallenius Water isone of the world's leading environmentaltechnology companies engaged inchemical-free water treatment based onUV-radiation. The thesis aim was toproduce a basis for a prototype that canbe used in three applications:Standalone, RAS systems and ventilationsystems. The work includes anintroductory description of the theorybehind AOP technology based on aliterature review on the subject. Asurvey of products currently on themarket and a product specification hasbeen used as the basis for thepreparation of a number of concepts inthis report.

Interactive media is constantly increasing in our surroundings and with the innovation of touch-screens, two-way communication with screens has become part of our daily life. Still, this well known way of process information is not often seen in the in-store environment of grocery retailing. Here, interactive media is an unestablished field where empirical studies are invisible within the academic world. The lack of knowledge in which effect interactive digital signage has is one of the barriers of investing in this marketing solution in-store. The main purpose of this study is to examine and describe the effects of interactive digital signage at shelf within grocery retailing.

The purpose of this study is to investigate how twelve middle school teachers use educational tools and what influences their choice of educational tools in Swedish language writing instruction. To answer this purpose, three research questions were formulated: What does writing instruction look like for middle school students according to the teachers in the study? What influences teachers' choice and use of educational tools in writing instruction? What opportunities and challenges do teachers experience in Swedish language writing instruction when using different educational tools? Twelve teachers from variously sized municipalities and with different experiences participated in the study through purposive sampling and convenience sampling. The chosen method is qualitative semi-structured teacher interviews. To analyse the results, this study employs analytical tools from the sociocultural perspective, using concepts such as mediation, appropriation, the zone of proximal development, and scaffolding. The results show that both analogue and digital tools are used in the teachers' writing instruction. The choice of tools should be based on pedagogical considerations, with an emphasis on social interaction and collaboration during the learning process.

The sound part is mainly practical and is dependent on concepts that have been tested through measuring with a sound level meter. The design part is more theoretical and has been verified with CAD models and finite element analysis.With a sound damping hood on the compressor the sound level is reduced with up to four dB. An optimized absorbent for the compressor space gives a reduction with three dB. By using the insulation for the heat water tank as absorbent we can see a sound reduction on the lover octave bands. A reduction like this is elsewhere hard to achieve as at it requires thick absorbents.By changing the today?s insulation to the heat water tank to a form of polystyrene polymer insulation the weight from the heat pump above can be transferred to the stable heat water tank.

BAKGRUND: Bakgrunden beskriver det förändrade kunskapsbehov som samhället nu genomgår och hur lärare i skolans verksamhet hanterar och förhåller sig till detta. Kritiskt förhållningssätt, elevernasmedieanvändning och begränsningar som kan förekomma är andra delar som behandlas.SYFTE: Syftet med studien är att undersöka hur sju lärare i årskurs 4-6 tolkar begreppet digital kompetens och hur de arbetar med digital kompetens i sin undervisning. Ett bisyfte är att undersöka om lärarna tror att de kommande styrdokumentens riktlinjer kring digitalkompetens kommer att förändra deras undervisning, och i så fall påvilket sätt.METOD: Metoderna som använts i studien är self report och delvis strukturerade intervjuer. Vi valde att lämna ut våra self reports först för att låta respondenterna associera fritt angående begreppet digitalkompetens utan påverkan från oss. När vi samlat in svaren formulerade vi individuella frågor utifrån dessa och följde sedan uppdem med delvis strukturerade intervjuer för att få en fördjupad kunskap om lärarnas åsikter.RESULTAT: Studien visar att lärare är positivt inställda till att integrera digitala medier i undervisningen.

Poly- and perfluoroalkyl substances (PFASs) are a group of environmental contaminants that have gained increasing attention due to their potential to bioaccumulate, environmental persistence and potential toxicity. PFASs have been found in surface water, sediment, air, soil, sludge and ice caps globally, as well as in wildlife and humans. Furthermore, PFASs have also been detected in drinking water, leading to raised concerns for human health, since drinking water is one of the most significant sources of PFASs for the general population. Conventional water treatment techniques have shown to be ineffective removing PFASs, highlighting the importance for further research to develop efficient removal techniques. The aim of this study was to investigate the removal efficiency of PFASs in water using two treatment techniques; granular activated carbon (GAC), type Filtrasorb 400®, and anion exchange (AE), type Purolite A-600. Additionally, the effect of dissolved organic carbon (DOC) on removal efficiency was studied.

The case study we conducted describes market for transmission of terrestrial digital TV. The purpose of this study is to find out what hinders potential entrants from entering the market as well as to discuss possible competitive strategies for potential entrants. Our conclusion is that even though the market for transmission of terrestrial digital TV can be viewed as attractive due to its fast growth, there are barriers to entry that block companies we identified as potential entrants from entering the market. The industry experience of the current market players (Teracom and Boxer) along with their knowledge of the consumers and the fact that Teracom is a multi-business company are some of the factors to be taken into consideration. Switching costs is the most important barrier to entry for the industry.

Det här arbetet tar upp modellering och skulptering riktat mot webbaserade 3D spel samt texturerings processen och hur man kan arbeta med optimering.Syftet med arbetet är att undersöka om och när det är användbart att utnyttja digital sculpting för detaljering eller skapande av meshes samt vilka avväganden som måste göras..

The purpose of this master's degree thesis was to develop an understanding of how hospital management, in the case studied, worked to achieve changes in an organization influenced by differing professional cultures. To gain insight into the conditions that may have contributed to nurses and physicians developing appropriate attitudes and behaviours, which may have affected the organization's ability to achieve the Swedish Quality Award 2012. A qualitative single case study was conducted at Karlskoga Hospital, with focus groups as well as individual depth interviews. The results of the case study showed the following conditions provided nurses and physicians the potential to develop appropriate attitudes and behaviours, which may have influenced the hospitals ability to achieve the Swedish Quality Award:  Responsibility and influence over the development processes.Participation in management teams and quality development groups as well as individual fields of responsibility.Training programs that have given insights and skills in quality management related to clinical practice.Nurses and physicians as key individuals gave legitimacy to development process, and served as management advisors.Collaboration between all kind of employees and responsibilities.Committed management.    .

A new build in the Swedish nuclear power system would entail increased re-quirements for the proposed repository, which is adapted after the reactors of today. With a fast reactor, capable of burning nuclear waste, operating in parallel with the light water reactors, the increased requirements on the repository could be reduced.In this thesis, simulations of a light water reactor and a fast reactor have been performed by using the Monte Carlo code Serpent to investigate the changes in the fuel inventory. The light water reactor in the study is a boiling water reactor and the fast reactor of the type sodium-cooled fast reactor and they have been used for three different operation scenarios.By studying the fuel composition and the results from the simulations of the three scenarios conclusions can be drawn. Conclusions regarding the change of the fuel inventory and decay heat in Clab as well as the interim storage facility and in the repository. Depending on the operation alternative the changes dif-fered significantly and especially regarding the mass of burned actinides for different fuels in the fast reactor.The lowest increase of fuel assemblies was meet when using 50 years old fuel with 20MWd/kg U burnout and 2,0 % enrichment for start up of the fast reactor and 30 years old fuel assemblies with 50MWd/kg U burnout and 4,7 % enrichment for the further operation of the reactor.The increase of the number of fuel assemblies was 3174, which is equivalent to 641tons of heavy metal.

Denna studie undersöker hur lärare arbetar med kartor i skolan och hur elever uppfattar användandet av kartor, både i skolan och i vardagslivet. Hur lärare uppfattar förändringen i mötet med kartan genom bytet från Lpo 94 och Lgr 11 kommer också att belysas. För att få svar på dessa frågor har åtta stycken intervjuer av lärare på högstadiet samt fyra fokusgrupper innehållande fyra elever styck genomförts. I intervjuerna uppger lärarna att det idag finns en bristfällig helhetssyn gällande kartan hos eleverna, fokus ligger ofta på ett litet område. Lärarna anser att denna utveckling inom ungdomars kartuppfattning påverkas av dagens teknik, som till exempel GPS där fokus ligger på start- och slutpunkten.

In this report a study has been done regarding different heating systems on which are the mostcomprehensive with solar heating systems. The report has also been focusing if solar power can beused as a primary heating source for supplying more than 50 % of the buildings total heatingproduction. The University of Dalarna constructed a demo-house for this purpose and according tocalculations the total solar usage is more than 50 %. This house has been made for referenceregarding the design of the heating system of property 5:37.Further studies have been made to compare different heating systems that are compatible with asolar system, where the compared systems purpose is to be independent of direct using electricity. Asystem of this design is regarded as sustainable according to environmental as economic issues.

Stage-discharge equations for lakes without disharge measurementsSimon AnderssonIn 2015 all lakes, rivers, coastal water and groundwater should be of good ecological statusaccording to the water framework directive from the European Union. In the process ofimproving the quality of Swedish water bodies, knowledge of where problems occur isneeded in order to utilize the resources optimally. The ability of lakes to store water is animportant factor since it controls the flow of water through the country. A stage-dischargeequation is a mathematical relation between discharge from a lake and its water level. Bybetter understanding of stage-discharge equations for lakes, their storage capacity can bedescribed better in hydrological models.This master thesis aims to evaluate methods for determining stage-discharge equations forlakes where a variable amount of field measurements is available.

Detta är en rapport för ett 15hp examensarbete på Linköpings Tekniska Högskola. Projektet syftar till att implementera ett digitalt frekvensutjämningsfilter för audioapplikationer i ett Atmel DE2 FPGA utvecklingskort. Specifikt ska systemet användas till att korrigera ojämnheter i in-ear hörlurars frekvenssvar. Denna rapport är en beskrivning av systemets utformning och hur arbetet gick till väga.Resultatet blev ett väl fungerande system och ett antal förslag på förbättringar..