The earmould acoustics affect the amplification that the hearing aid is programmed to give to its user. It is therefore important that the choices made for the earmould are correctly done. One choice is regarding the shape of the soundbore that affects the frequency response of the hearing aid above a certain cut-off frequency. The purpose of this project was to measure the frequency response when altering the shape of the soundbore in the earmould. Additionally, the aim was to examine how the frequency response is affected when the shape of the soundbore is not set or is not possible to set in the software when programming the hearing aid.

In most software engineering project, users are only involved in the beginning of the project as a help to design the requirements specification but users can be involved after this phase too, but is it effective to do so? With this report we would like to investigate how effective it is to involve users after the requirements specification has been written and approved. To find out how effective it is to involve the users we try some fast and simple involvement techniques on a quite far gone project. These techniques include ethnographic studies, prototypes and surveys. We also interviewed a couple of people who work with usability and finally delivered a report with our results to them to find out if they found our result relevant. By also documenting how much time we spent involving users we will show to which degree user involvement is effective. We found out that a couple of fast techniques could get very much result in the form of usability enhancing suggestions to the developers.

This report describes a project, which was carried out as a final thesis covering 30 ECTS during the final semester of the Master of Science programme Industrial Design. The assignment was issued by Fagerhults Belysning AB in Habo. The assignment was to design a family of products in which LED was to be used as a source of light. The main focus in the initial part of the project was to find a way to design the inside of armature which was suitable for LED technology. An armature, already in the range of products at Fagerhult, with the desired qualities that was to be strived after was the Zintra. The lighting source of the Zintra is a compact fluorescent lamp.

Rapid Granulator is one of the world's largest producers of granulators, which is a kind of grinderwho grinds discarded plastics to granules which later can be reused when pressure molding plastics.The company wanted help in developing a new, or alternatively extending their previous,measurement equipment. The old equipment was hard to use, required changes in the code fordifferent measurement scenarios and had a limited array of measuring quantities. Rapid had an ideaof a similar concept only with a greater number of input ports, better range of applicable sensors andan advanced yet easy to use interface. The system is supposed to be placed at Rapid's test departmentwhere it will be used as a tool for finding faults and provide data which can be used for furtherdevelopment of the granulators.The project's members accepted the task and immediately began searching for suitable componentsfor the system. After the search was completed a list of costs, limitations, sensors, I/O's anddevelopment environment was presented to Rapid's staff.

The aim with this thesis is to examine how childrens librarians apprehend and use the nationally initiated reading project Bokjuryn as an instrument in their work. The main question is as follows: How does Bokjuryn work related to the way public libraries pass on literature? Two questions are asked: How does the childrens librarians use Bokjuryn as an instrument and how do they motivate their work with it? and How do the childrens librarians view the reading project Bokjuryn as a method of passing on literature? The study is based on qualitative interviews with five childrens librarians. As a theoretical starting-point Jofrid Karner Smidt´s work about mediation of literature has been used. A model has been created and used based on Louise Limbergs analyses of the differences between school libraries and public libraries to analyse the result of the interviews together with other literature.

A consultant is an external expert that exists within all types of organizations. The consulting service can be divided into individual practitioners and large companies whose sole task is to hire out consultants to clients. The need for consultants has grown due to the restructuring of Swedish businesses during the past decades. They have put parts of their business on contract. This has led to a market with other player that have been able to focus on these parts.

Den sociala omgivningen spelar en viktig roll för designerns kreativa förmåga. Framförallt har omgivningen en viktig inverkan för designerns emotionella tillstånd som i sin tur påverkar humöret och kreativiteten. Undersökningen visar också att inspiration oftast hämtas från arbetsgruppen snarare än den privata omgivningen, ett mönster som förstärks med erfarenhet och ålder..

The construction industry is always looking for ways to make the work more efficient aswell as minimize the waste of money in general. At the same time the industry is showing alow awareness of logistics which has to increase in order to improve the industry in thesekind of questions. Projects located in the inner city have high demands on the logistic andthe handling of material due to the so often limited space for storages of the material. Dueto this the purpose of this report is true a case, study and analyze what kind of factors thereis to take into consideration during the materials way from the supplier to the workstationin a project located in the inner city. The data for the report was collected with the help of acase study, and in three different ways.

Introduction: The number of hearing impairments in Sweden is increasing. The largest increase is seen in ages 25-44. There are reasons to believe that these impairments are noise induced. Leisure time noise is not controlled in the same manner that industrial noise is. An ongoing conflict between city council officials and rock club owners, musicians and music event organizers about sound levels at smaller live music clubs exceeding the national sound level restrictions created the need for an acoustic intervention project.

I ett team ingår flera professioner och för att arbeta i ett team krävs det att kunna kommunicera med varandra. Genom att belysa vad som påverkar kommunikationen och hur kommunikationen påverkar människan, kan det leda till att människan utvecklar sin förmåga att kommunicera, vilket i sin tur leder till ett förbättrat arbetsklimat. Syftet med studien är att belysa kommunikationens betydelse för människan i det opererande teamet och eventuella orsaker som påverkar kommunikationen. Metoden är en litteraturöversikt med kvalitativ innehållsanalys av vetenskapliga artiklar. Resultatet redovisas med hjälp av tre huvudteman och 11 subteman där kommunikationens process belyses.

AbstractThis report describes our ten week long thesis work which is the last task in our education in mechanical engineering at Linköpings University. The project has been performed at Siemens Industrial Turbomachinery AB?s service department. The company which is located in Finspång produces, sells and provides service for steam and gas turbines around the world.The purpose of this project is to help Siemens develop their maintenance programs for two of the auxiliary systems which are a part of the complete steam turbine system. These are lube and control oil systems.The project is restricted to two of Siemens maintenance products, No Stop Check (NSC) and the annual Safety Inspection (SI).

Lansen Technology develops and sells alarm systems. The communication between the system devices are wireless. The radio protocol used by the system is developed by Lansen with the purpose to be energy efficient. The alarm systems target groups are individuals, businesses and government agencies. The current system is installed, configured and controlled from a control panel for all audiences.

Arbetslösa ungdomar är ett problem i dagens samhälle och kunskaperna om de projekt som finns om ungdomsprojektens innehåll, vilka deltagarna är, vilka resultat som uppnås och hur de uppnås är liten. Syftet med denna uppsats är att få en ökad förståelse för hur ett ungdomsprojekt kan påverkar en individ och se vad olika insatser kan ge för effekter och hur denna effekt uppstår hos individen. Syftet besvarades genom att finna svar på följande frågeställningar:? Vad anser de intervjuade före detta deltagare i Green Team varit betydande insatser?? Vilka effekter har dessa insatser haft på deltagarna?? Hur kan det förklaras att insatserna gett de effekter som uppstått? Kvalitativa intervjuer valdes som metod för att svara på frågeställningarna då det krävdes för att få informantens egen upplevelse av sin situation innan, under och efter Green Team. Två före detta deltagare i projektet Green Team intervjuades.

Background: The majority of the occupational accidents and work-related diseases at Swedish workplaces occur due to poor ergonomics during lifts and transportation of objects. The most common consequence of poor ergonomic conditions is low back pain (LBP) and the risk of developing LBP increases as the mechanical loading on the intervertebral disks grows. This study has investigated the biomechanical loading in the low back during two different types of patient lifts. The first lift (lift A) is developed by Modern Arbetsteknik (MA) and the second lift (lift B) is a common lifting technique among care workers. Objectives: The aim of the study was to identify any advantages or disadvantages with MA?s lift, regarding shear and compression forces in the L5/S1 disc.

The idea for this project was initiated together with one of the leaders in the forest, paper and packaging industry. To get through an A/R CDM process the company is exposed to the risk of failing the process or that the overall costs will exceed the benefits of the project. This would delete the incentives to invest in GHG removals compared to purchasing emission allowances on the carbon market. The questions that have been raised and needs clarification in the thesis are the following:? From a company perspective, what are the incentives for implementing Forest Clean Development Mechanism (CDM) projects?? What is a likely financial outcome of a reforestation CDM project on degraded land in the Guangxi province of the Peoples Republic of China?? When does an investment like this break even with the cost of buying market based carbon emission allowances? The objective of this master thesis is to carry out a research about the incentives for forest, paper and packaging companies to invest in reforestation through the clean development mechanism.