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1408 Uppsatser om Hard disk drive - Sida 18 av 94

UTVECKLING AV SUPPORTARMFÖR PARALLELLA INSTALLATIONER

The purpose of this thesis is to identify the factors that drive efficiency and effectiveness in technical development projects performed at A?F?s department of product development. In addition to identifying and analyzing these factors, the thesis also analyzes what needs to be taken in to account in order to implement a measurement system that is able to both monitor and control the identified factors.The thesis has been performed in a qualitative manner. It is based on interviews with people from several different technological companies, within different lines of business, all of which are customers to A?F?s department of product development.The results show that there are seven critical factors for project efficiency and effectiveness.

Extrema sportutövare : Heroiska äventyrare, naiva idealister eller galna risktagare?

Man has always in one way or another had to take risks in order to survive, but in today's society, voluntary risks increased markedly. It is about both physical and financial risks. The aim of this essay is to problematize what it is for properties that drive people to extreme sports and adventure travel. We want to see how extreme sports performers own picture looks compared to how the media presents them. We have in this essay interviewed two long sailors, a BASE jumper and an ex-mountain climber to see how the performers own picture of reality looks.

Demonstratortest av gassensor baserad på tryckt organisk elektronik och jonledande papper

Researchers at Karlstad University have developed a method for making paper ion conducting. The reasearchers want to test this technique in various applications and produce products that make use of the ion-conducting paper. Hopefully this will drive the development forward and result in new applications for the ion-conducting paper.This study was to test the possibility of manufacturing a gas sensor of conducting paper along with electrodes of conductive polymers printed on the paper. By comparing the paper sensor with an electrochemical cell in which the electrodes of conductive polymer replaces electrodes of metal and ion-conductive paper replaces the liquid electrolyte in the electrochemical cell, it was hoped that it would be possible to measure the oxidation and reduction reactions that a gas could introduce at the electrodes.It was shown that it is possible to measure a potential difference in the range of 0.3 V to 0.5 V between the electrodes when exposing an electrode to 100% oxygen. The reaction that takes place is relatively slow and the reaction rate is partly due to the distance between the electrodes.Since the sensor can measure oxidation and reduction reactions it is possible that, in further development of a sensor, the sensor can be made ??into a versatile sensor with more applications than gas measurement as there are many more ways to oxidize or reduce the electrodes than by exposure to oxygen.During the study there have been discussions and meetings held with various companies in the sensor industry to be able to specify what the market demands of a sensor made ??of paper and the requirements that must be placed on the sensor for it to be interesting for the companies..

Vän eller fiende ? hur konsumenten uppfattar modeannonser

In advertising, the target has traditionally been aimed towards the product?s advantages.Today the trend is that the advertisers want to create a restless and unsatisfied consumer. Theconsumer on her part is not trying to achieve a goal with her consumption, but experiences theconsumption itself as a goal. Because of this the consumer demands a fast and variedselection.In order to sell their products the companies must create a non-existent need amongst theconsumers. Therefore it is very common in advertising today to use emotions instead ofinformation to attract the customers.

Alternativ till fortsatt elektrisk generering i Olidan

In this thesis a possible cost effective runner change of some of the units in the hydroelectric power station Olidan is investigated. The possibility to drive a unit at the same efficiency point through a change of the turbine shaft speed and the rate of discharge is tested. Furthermore the theories behind model testing, determination of efficiency increase from model to prototype and efficiency measurements shall be discussed and analyzed with Olidan as a starting point.A predicted curve has been built on information from model tests and field measurements on the existing runners and runner data from the test of the new model. The predicted curve shows the difference in efficiency between an existing runner and a modern one. It is the difference in efficiency that is used in the calculations that are to show whether changing to a pair of new runners will be cost effective or not.

Är allt butiksbakat bröd bake-off? : En studie om att ändra förutfattade meningar.

Problemformuleringen i denna uppsats har framställts på uppdrag av ICA Maxi Karlstad. De upplever att deras kunder inte är medvetna om att ICA Maxi erbjuder ett bageri i sin butik, där sex bagare bakar allt bröd från grunden.Syftet med den här uppsatsen är att undersöka och beskriva vilka faktorer som påverkar de förväntningar som en kund har på en produkt samt att ge förslag på hur man kan förändra dessa.I uppsatsen återfinns dels en enkätundersökning där 105 personer fick besvara 18 frågor om deras inköpsvanor när det gäller bröd samt frågor om ICA Maxis bageri. Utöver detta så genomfördes även en mindre intervjustudie där 21 personer fick ge mer uttömmande svar om deras inköpsvanor och förutfattade meningar när det gäller bröd. Uppsatsen innehåller således både en kvalitativ och en kvantitativ undersökning.Resultatet av undersökningarna visar att de flesta tror att brödet som bakas i bageriet kommer från halvfabrikat som värms upp i butiken, så kallad bake-off. Det är dock även en stor mängd respondenter som inte har sett någon marknadsföring av bageriet och som inte är medvetna om att bageriet existerar.Slutligen ger uppsatsen en rad förslag för framtiden om hur ICA Maxi kan förändra sin marknadsföring så att fler kunder blir medvetna om att bageriet finns.

En analys av vagnparksplaneringen i etthyrbilsföretag utifrån ett leanperspektiv.

The purpose of this thesis is to identify the factors that drive efficiency and effectiveness in technical development projects performed at A?F?s department of product development. In addition to identifying and analyzing these factors, the thesis also analyzes what needs to be taken in to account in order to implement a measurement system that is able to both monitor and control the identified factors.The thesis has been performed in a qualitative manner. It is based on interviews with people from several different technological companies, within different lines of business, all of which are customers to A?F?s department of product development.The results show that there are seven critical factors for project efficiency and effectiveness.

RETURHANTERINGSPROCESS EN KARTLÄGGNING AV YVES ROCHERS RETURHANTERINGSPROCESS

The purpose of this thesis is to identify the factors that drive efficiency and effectiveness in technical development projects performed at A?F?s department of product development. In addition to identifying and analyzing these factors, the thesis also analyzes what needs to be taken in to account in order to implement a measurement system that is able to both monitor and control the identified factors.The thesis has been performed in a qualitative manner. It is based on interviews with people from several different technological companies, within different lines of business, all of which are customers to A?F?s department of product development.The results show that there are seven critical factors for project efficiency and effectiveness.

Sverige i New York : -

Many companies choose to position themselves in New York. The city is one of the main cities when it comes to advertising. The competition is strong and for new companies, it is hard to survive on the market.In our thesis we have investigated how Swedish people, who open new advertising agencies in New York, should market themselves to be successful on the market in New York.To gain as much information as possible about this subject, we traveled to New York and interviewed three advertising agencies, who were started by Swedes, and also the Consulate General of Sweden, and Swedish Trade Council.Our investigation resulted in that the best way to be successful on the American market is to differentiate your work from what the market has to offer. By doing this potential customers may find your work interesting and thereby chose to work with your company..

Konstruktion av serviceutrustning till tunnelborrningsmaskin

The Master Thesis work this report is based upon has been conducted in cooperation with Svea Teknik AB. Svea Teknik is a consultant firm which is developing parts of a tunnel boring machine on behalf of Atlas Copco. The machine is being developed to mechanically excavate hard rock by fixating itself in the tunnel and then press a large rotating cutter-wheel equipped with disc-cutters against the tunnel wall. The disc-cutters are the tools that are in direct contact with the hard rock and are therefore exposed to extensive wear and needs to be replaced on a regular basis.The purpose of this Master Thesis has been to develop a service equipment that will enable time effective and safe changes of disc-cutters. The disc-cutters have a diameter of 17 inches and weigh about 130 kg.

Ledningssystem för trafiksäkerhet- lokalisering av framgångsfaktorer förspridning av ledningssystemetISO 39001

The purpose of this thesis is to identify the factors that drive efficiency and effectiveness in technical development projects performed at A?F?s department of product development. In addition to identifying and analyzing these factors, the thesis also analyzes what needs to be taken in to account in order to implement a measurement system that is able to both monitor and control the identified factors.The thesis has been performed in a qualitative manner. It is based on interviews with people from several different technological companies, within different lines of business, all of which are customers to A?F?s department of product development.The results show that there are seven critical factors for project efficiency and effectiveness.

En bild säger mer än tusen ord. En studie om hur unga tjejer och killar talar om droger

The aim of this study is to examine how young people look at and perceive drugs by studying how they discuss and reason about drugs. The essay's main interest is not whether young people use drugs or not. We are primarily interested in how young people talk about drugs. The questions that we want to get answered are:What are the beliefs that young people have about drugs, drug use and drug users? More specifically we seek answers to which images, symbols and attributes that young people links to drugs, drug use and drug users.What is important in young people's construction of beliefs about drugs and drug users? More specifically, which are the information sources and reference groups that young people assigns significance?We used focus group interviews as the research method.

Klimatinvesteringsprogrammet som styrmedel : på väg mot klimatmålen med Östersund som fall

The swedish national environmental goals have different policies and developments connected to them in order to achieve the goals on time, but the implementation of the different policies differ and is hard to evaluate compared to the theoretical background. With this thesis I have chosen to investigate the climate investment programmes results in Östersund compared to its goals with a case study. The different projects within the climate investment programme have reduced the emissions of CO2, but not in the amount that was anticipated and a lot of the projects were within projects that the municipality already was developing or doing. .

Svenskdidaktik i (o)jämlikhetens landskap : en studie om språkutveckling, rasifiering och klass

Symbolic resources transform in to social power and material resources through the educational system. This entails that all students should have equal access to it.The essay compares Swedish didactics in ?immigrant? and ?white? schools, all situated in socio-economically underprivileged areas, analysing interviews with eight Swedish teachers about their didactics regarding restricted and elaborated language code.Understanding teacher?s work in the class room requires attention to the intersections between race and class, and of both to the distribution of symbolic resources in general.The essay finds that the practice of the? immigrant? school teachers differs from the ?white? school teachers?. The former are active, providing intellectual tools, scaffolding and driving force while the later choose a more passive attitude, letting students decide for themselves what to do and what goals to reach. Consequently ?white? schools allow the reproduction of unequal distribution of symbolic resources while practice in immigrant schools aim to compensate for disadvantages.Practice seems to win legitimacy by different sets of conceptualisations.

Vinster med återvinning, Stena Recycling

This project operate an environmental assessment of total waste was conducted by using a life cycle assessment (LCA), that examines the environmental benefits of recycling production waste from Atlas Copco at Stena recycling. Atlas Copco is a company engaged in the development and production of rig-mounted hydraulic breakers and handheld air breakers and handheld motorized rotisserie. Stena recycling is a recycling company engaged in recycling, processing and refining of metals, paper, electronics waste and hazardous waste.The purpose of this study is to focus on Stena customer Atlas Copco and evaluate environmental benefits between to recycle and not to do it. The result shows that the total energy gain, resulting from the recycling of waste fractions, lands at 6 990 089 MJ, corresponding to drive 3 times around the Equator with a truck (40 t). The result shows that recycling 3040 kg paper provides an energy gain of (38 600 MJ) compared with burning paper (19 500 MJ) is 19 100 MJ, which corresponds to heat a house for 11 weeks.

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