Healthcare staff working within emergency care must often handle extreme and emotional situations. Most of the certified registered nurse anesthetists (CRNAs) will some time during their professionally active lives confront with events that are difficult to handle and for some these events will lead to more or less serious traumatic distress and in certain cases develop post traumatic stress disorder symptoms. Many studies demonstrate that staff working in similar stress related environment runs larger risk in order to get stress related symptoms. The aim with the study was to describe the experiences around difficult work related events among CRNAs. The study was implemented as a descriptive study with qualitative run-up via a questionnaire with open questions relevant for the study's aim.

To be seen is essential. Presently, the marketing of different well-known brands within the same product category is done with little variation. To marketing professionals, this creates an opportunity to market products in an unexpected way. The use of incongruent market communication and by creating a discrepancy between a well-known brand?s advertisement and brand scheme, which is already established in customers? minds, is one way to be different.

"Outstanding" or "They ought to know more about computers" : A study on computer support at university libraries.The main purpose of this study is to investigate the support computer users are given at university libraries. Further, the aim is to find out if the users thought they received the support that they needed. The study is carried out at two different university libraries. The data is obtained through interviews with the librarians, observations of the daily work at the information counters and questionnaires handled out to the users.The study indicates that variables such as knowledge, time and equipment play a central role in making the computer support successive. To a great extent the computer support is synonymous with information search, but it also deals with word processing and technical support connected with computer errors.

Clustered Columnstore Indexes (CCI) and In-Memory Online Transaction Processing (OLTP) are two new techniques that were introduced with Microsoft?s new database management system SQL Server 2014.The thesis analyzes these two techniques, describes the theory behind them and also the background information that needs to be known to understand more of the new techniques. Performance tests of the new techniques have been performed to see how much faster response time we can get and less storage we need to use where the result is represented by performance diagrams and a compression diagram. This thesis is a cooperative work with a company called Trimma and the result is used as support to decide if these new techniques could be of advantage for the company.The test consists of five test queries with different purposes. The result is illustrated by diagrams that show the result and another diagram that shows how much the data gets compressed with the different techniques.

The purpose of warning labels used by governments is to decrease consumption. In Sweden, the mandatory warning labels are designed according to statutory guidelines, and not according to research on attention-grabbing graphic elements. This results in a belief that the attention toward the warning labels is poor. An extensive experiment underlies this study, which has the purpose of providing insights to the effects that warnings, warning design, and warning content has on attention, attitudes and behavior in print ads. The study shows that, even though the standard design and content has lost much of its potential to communicate the warning, it gains more attention compared to a warning label with new design and content.

The aim of this Masters thesis is to examine the use of IT, that is the Internet and other applications of personal computers, among seniors 65+. It also deals with issues of access to IT for seniors in public libraries. The theoretical background of the study consists of Rogers "Diffusion of innovations", Hektors categories of information activities, and the Swedish IT-commissions categories of motives and prerequisites for the use of IT. The research questions focus on factors motivating the use of IT, the extent and the purposes of IT use, the consequences and the barriers that IT-users experience, and views on IT in public libraries and IT courses, respectively. Qualitative interviews were carried out with nine senior IT-users.

Forskningsfråga:  Vad kan komma att karaktärisera köpcentrum i framtiden?Syfte: Syftet med denna uppsats är att med avseende på såväl nutid som framtid analysera på vilket sätt arbetet inom köpcentrum är inriktat för att stärka varumärket, klargöra sinnenas betydelse för köpcentrum och tydliggöra hur köpcentrum förhåller sig till konkurrensen från olika typer av handelsplatser.Metod: I denna uppsats har en kvalitativ forskningsmetod antagits. Uppsatsen har en abduktiv ansats. Vi har intervjuat sex personer med anknytning till ämnet. Urvalet var ett såkallat bekvämlighetsurval och intervjuerna semistrukturerade.Resultat, slutsatser: Det första syftet besvarades med hjälp av att presentera hur varumärkesbyggandet ser ut för köpcentrum och andra viktiga aspekter till detta.

Wood pellets are an upgraded product of residuals from several wood processing industries, for example saw mills and pulp industries. The pellets are produced by pressing the milled and dried sawdust to cylindrical units with a higher density than the initial raw material. Pellets have great benefits compared to the raw material: high energy per volume, good transport and storage properties and homogeneity. Several parameters collaborate in the whole process, which makes it complex. Wood is a heterogeneous material, chemically and structurally dependent on wood parts, habitat and storage procedures.

The purpose of this paper is to find out the staff's feelings and emotions in a HVBaccommodation where they work with unaccompanied refugee children. A HVBaccommodation is an institution that refugee asylum seekers come to in the beginning of their refugee process. To shed some light on this issue, a hermeneutic perspective has been used in the methodological approach of the work. The material gathered through interviews is collected from six supervisors at the selected accommodation in southern Sweden.The material based on the interviews is grounded in the supervisors' experiences, emotionsand feelings. Our result has been used as a foundation for the analysis of feelings andemotions based on three theoretical approaches: The total Department of Goffman (1973),socialization and the significant other Mead (1934), and the relationships and emotions atwork Hochschild (1983).

Dagens grafikkort är uppbyggda av kraftfulla multiprocessorer som gör dom ypperliga för att hantera parallelliserbara problem som skulle ta lång tid att utföra på en vanlig processor, så som exempelvis level-of-detail eller raytracing.Denna rapport presenterar en parallelliserbar level-of-detail algoritm för terränghöjdkartor samt implementerar denna för användning på grafikkort användande Nvidias CUDA API. Algoritmen delar upp den totala höjdkartan i sektioner som ytterligare delas upp i mindre block som beräknas parallellt på grafikkortet. Algoritmen räknar ut vertexpositioner, normaler och texturkoordinater för vardera block och skickar datan till applikationen som skapar vertex och indexbuffertar och renderar sektionerna. Implementationens prestanda och förmåga att reducera trianglar analyseras med två olika sorters culling-metoder; en metod som gallrar trianglar på sektionsnivå och en metod som gallrar på blocknivå.Resultaten visar att det är mycket fördelaktigt att låta grafikkortet hantera level-of-detail beräkningar på detta vis även om minneskopiering över grafikkortsbussen är ett problem, då det tar upp ungefär åttiofem procent av den totala tiden för att hantera en sektion. Beräkningarna i sig tar väldigt lite tid och det finns gott om utrymme för utveckling för att uppnå en så bra fördelningen av trianglar över terrängområdet som möjligt..

Wood for commercial use is harvested from forests using forest machines like harvesters which folds, branches and cuts trees and forwarders which transports logs to a landing area for further transport to a processing facility. Future forest machines have to be much gentler to the machine operators and forest soil than today's machines. Hence new machine solutions must be developed and tested. A practical way is to develop a physical scale model which can be used as a test-bed to incorporate different types of solutions for suspensions, cabin damping, tires and tracks, crane and overall architecture. The aim of this project was to develop such a 1:5 scale model of a forest machine, named as ?Skogbil.A scaling strategy was employed to arrive at important scale dimensions and specifications ofSkogbil which would be comparable to the full scale model.

Djurvälfärd vid tidpunkten för slakt är en fråga som engagerar allmänheten. De flesta nötkreatur i Sverige bedövas med bultpistol inför slakt, med syftet att befrias från onödigt lidande. Undersökningar visar dock att bedövningskvaliteten i många fall inte är tillräckligt hög efter skottet. Den här litteraturstudien syftar till att undersöka hur en god bedövningskvalitet säkrast kan uppnås vid bultbedövning, det vill säga vilka vapen, vilken träffpunkt och vilken skjutkraft som har visat sig ge bäst resultat, samt hur situationen ser ut i dagsläget. Tidigare studier har visat att mellan 8,7 och 31,8 procent av djuren inte uppnår en god bedövningskvalitet efter skottet och statistiken ser ännu sämre ut för tjurar och äldre djur. Vilka indikatorer som används för att bedöma bedövningskvaliteten varierar lite mellan olika slakterier men den vanligaste och förmodat säkraste indikatorn är att titta på djurets eventuella kornealreflexer. Skottets träffpunkt finns reglerad i lagstiftningen men studier har visat att även avvikelser från denna punkt kan ge en god bedövningskvalitet om vapnet som används har tillräckligt hög kapacitet.

Several studies have analysed the relationship between Normalised DifferenceVegetation Index (NDVI) and radiative surface temperature. A main goal for moststudies have been to find the best method for carrying out land cover classificationsand to study land cover changes, based on a combination between the twoparameters. Since atmospheric components have a significant influence on bothparameters, most applications were based on multi-temporal data. The quality of theindividual values in such a combination is improved, but the biophysical justificationis uncertain. This study presents a different method, based on only the combination ofvalues that have been registered the same day and about the same time of the day.125 daily images of NDVI and 250 images of radiometric temperature were used inorder to analyse the relationship between (1) NDVI and radiative temperature and (2)NDVI and relative temperature difference between early morning and mid-day.Results between NDVI and radiative temperature show a significant negativecorrelation on areas where a distinct growing season develops, and a strong positivcorrelation where vegetation is abscent throghout the season.

This report describes a study of how educationalists, from one preschool group, approach to and respond to children ?s creative activity in preschool. To answer the survey ?s purpose I used four research questions, which is the following:-What function do the educationalists give the creative activity in the working?-How do they see the importance of thecreative activity for thechild and its development?-How doeducationalists considerthat theyrespond to the child's creative activity?-Is thereany norms surrounding creative activity in preschool?The theoretical base of the study is rooted in the sociocultural perspective, where creative activity and visual arts can be seen as mediating cultural tools. The method is a qualitative interview of five preschooleducationalists.

Biogas is increasingly used for fuel in for example vehicles and it´s produced in a biogas processconsisting of the steps of pretreatment, digestion and gas cleaning. The pretreatment is a method usedto increase the gas production and / or destroy pathogens. The digestion is the stage when anaerobicmicroorganisms convert bio-mass of a substrate to a raw gas containing about 65% of methane. Thegas cleaning is used to increase the methane content to about 97% so the gas can be used for motors invehicles. The biogas part of the Ekeby sewage plant in Eskilstuna is using multiple substrates.