AbstractThe assignment were assigned by Camatec Industriteknik AB. Camatec is a Karlstadlocated consulting company, they make everything from pilot studies to complete projects in mechanical design and calculation. They even have their own patented product, Camcoil. It is a winder for steel strips and is used for example with hardening of the steel strip. The assignment has been to solve the problems encountered by some customers within this product.

This paper is the result of a case study conducted at Uppåkra Mekaniska AB during the spring of 2006. The task that was presented by Uppåkra was to develop a basis for a decision for the planning activities at the company, so that in the future they can create lot-sizes which are based upon a total cost perspective. Total cost in regards to lot-sizing is defined as the sum of the administrative reordering costs and warehousing cost per stock keeping unit.To collect data a series of interviews and observations were conducted. This data was then used during the lot-sizing simulation and analysis. The 15 units that the simulation was conducted on were grouped into three item classes depending how many different machine setups they required during the production process.

According to TCO (The Swedish Confederation for Professional Employees) the worst threat to the Swedish welfare is that so many people because of bad health and unemployment are not a part of the labour force. If Sweden could make the number of people with health and unemployment problems half the size as today, the GDP would increase with more than five percent. In real money this means 110 billion Swedish kronor a year. According to SCB (Statistics Sweden) the difference between women?s and men?s absence owing to illness should be investigated more closely in order to get at better understanding of the problem.

Since some years Linköping has invested in biogas production, mainly from offal's, residuals from food industry and manure. The municipality goes for biogas in the local traffic and in all transportation. It is also possible for private car owners to run their cars on biogas. The purpose of this essay is to perform a cost-benefit analysis and examine if the project has been beneficial from a social point of view. The effects have been identified, measured and monetarily valued. The essay is limited to include the year of 2006 only.

Scana-Booforge is a Swedish company which specialize in heat treatment of various metal. The treatments take place in quenching ovens, where fans are used to circulate the hot air. The fans used today do not have a satisfactory lifespan. This thesis aims to develop a new design of the fans for the quenching ovens, and the goal is that the new fans will bring cost savings for Scana-Booforge.The design development process started with mapping out the environment in which the fans operate, and with analysis of the existing fan structure and damages, in order to establish the cause of failure and of short durability. The performance of the fan were also established at this stage.

When a person arrives at the emergency ward at the Uppsala University Hospital with his or her symptoms he or she explains the problems and then a priority process starts. The staff evaluate at which emergency level the patient is located in a model called Triage. The Triage model helps to decide the priority need and is based upon templates which point out in which of the 5 categories a patient is to be placed, to eliminate any future risk regarding his or her health. A lower triage level means lower priority but implies better health when the evaluation takes place. To obtain optimal effect of the Triage model the evaluation of symptoms must be reproducible so that patients with the same symptoms are placed at the same triage level regardless of whom among the staff conducts the evaluation. The purpose of the study was to see if the resources are allocated based on priority level of the patients.

The lack of fresh and clean water today causes severe problems, mostly in developing countries. Waterborne diseases like typhoid, cholera, amoebic dysentery and diarrhea create health problems and deaths among people. There is a need for low cost interventions like household-based water treatment and safe storage (HWTS). Solvatten AB is a Swedish company based in Stockholm. Their product, Solvatten, is a household water treatment unit that can treat water containing viruses, parasites and bacteria.

PiteEnergi planerar en utbyggnad av närvärmen i Norrfjärden, en by utanför Piteå. Utbyggnaden består av att knyta ihop de två befintliga närvärmenäten med en kulvert samt att börja elda med biobränsle istället för el och olja som tidigare. I detta examensarbete behandlas dimensionering av fastbränslepanna och kulvert samt ekonomisk kalkyl med känslighetsanalys..

Titel: Den osminkade sanningen - En lönsamhetsanalys av en sminkavdelning idagligvaruhandelnBakgrund och problem: Svinn i detaljhandeln innebär problem för lönsamheten idetaljhandelns organisationer. Om en fullständig kostnadskalkyl görs på en avdelning idetaljhandeln som idag är lönsam, framstår avdelningen därefter fortfarande som lönsam?Syfte: Syftet med studien är att, med hjälp av en kalkyl, göra en analys på lönsamheten på ensminkavdelning i en dagligvarubutik, samt att jämföra detta resultat med liknande underlagfrån en jämförbar butik. Vidare syftar studien till att om möjligt ge förslag till förändring samtatt utöka det empiriska underlaget kring kalkylering inom svenska organisationer.Metod: Undersökningen har genomförts med hjälp av kvalitativa metoder såsom intervjueroch bearbetning av insamlad data.Resultat och slutsatser: Butikerna i studien visade varierande lönsamhet, såväl positiv somnegativ beroende på hur beräkningarna genomförs. Denna lönsamhet skiljde sig från vadbutikerna enligt sina metoder beräknade.Förslag till vidare forskning: Utförande av en liknande studie, fast på en annan avdelningsåsom en charkavdelning eller fruktavdelning.

Title: Creating high awareness ? A study in how a company can create awareness with cost efficient marketing methods. (Skapande av hög medvetenhet ? En studie i hur ett företag kan skapa medvetenhet med kostnadseffektiva marknadsförings metoder).Authors: Alexander Edlund and Fredrik HanssonAim: Our aim is to reveal the pros and cons of cost efficient marketing and decide which cost efficient method works best in creating awareness. We also want to determine if the methods can be integrated in a successful way to achieve greater awareness.Method/Material: We have made a qualitative approach by conducting three in depth interviews with the company Bluetooth SIG?s marketing director Anders Edlund.

Ocean Thermal Energy Conversion, OTEC, is a sustainable energy conversion technology that is not yet commercialized. OTEC is a technology that utilizes the temperature difference in oceans between the warm surface water and the cold water at 1 000 m depth to run a Rankine Cycle. This technology can produce electricity and provide synergies like fresh water, air conditioning and aquaculture. A simulation program for three alternative OTEC systems has been created in order to decide which OTEC system is most profitable; closed, open or hybrid system. In this simulation a production cost analysis is performed in order to investigate and decide which one of the three systems that has the lowest production cost. The production cost analysis also analyzes if the profitability is affected by the size of the facility. After these analyzes, the most profitable of the three different OTEC-systems is expanded by an installation of solar collectors in order to see if the thermal efficiency is improved. The result shows that the most profitable system varies with the size of the facility.

During the last few years the harwarder has developed from a prototype into a market product. Holmen Skog owns two harwarders and uses two more owned by entrepreneurs. In previous studies it has been shown that the harwarder was a slow and expensive forwarder. In this study the unloading at road-site was studied. The goal was to describe the differences in time consumption between unloading two-sided or single-sided (only from side of the road) and also the difference between unloading with three and four assortments in the carrier.

The main issue: On the basis of the authors problem discussion has following questions came along: how will the closed companies be affected by a abolishing of demand on auditing? How could the abolishing of demand on auditing in Denmark and England relate to Swedish possible abolishing of auditing?Purpose: The purpose of this paper is to examine and describe how closed companies stand to abolishing of demand on auditing and which affects they think they will get.Method: The authors have chosen to use a qualitative method. With open questions can give space for discussions, which can give the authors better understanding. The empirical material consists of eight different closed companies. The subordinate data were collected before the interview occasion, this because to develop the interview questions.Conclusion: The authors has come to a conclusion that larger the closed company is, the more of them will keep audit.

I början av 1800-talet började järnvägsnätet i delar av Europa elektrifieras. Då klarade inte motorerna att kommutera vid nätets höga frekvens, 50 Hz, då omformades istället frekvensen till 16,7 Hz. För att växla frekvensen användes roterande omformare. Senare kom mobila omformare som stod på järnvägsvagnar. Dessa omformarstationer var ofta placerade i bergrum.

In a time of economic turmoil and financial crisis profitability matters rise higher and higher on company agendas. Many companies are pressured to find profitability to avoid layoffs or even bankruptcy. Profitability essentially depends on the margin on the product or service sold and the costs associated with selling these products or services and hence these areas are of vital importance if companies are to improve profitability. Previous research has focused, for the most part, on product profitability while customer profitability has received less attention. This study is based on a case study of a Swedish publishing house and aims to investigate how the company?s Cost-to-Serve varies between its distribution channels.