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15714 Uppsatser om Process Analysis - Sida 18 av 1048

Test och verifiering av en ny inkapslingsmetod för SiC BJT och MOSFET

The use of silicon carbide (SiC) as a base material in power electronics has manyadvantages, including high breakdown voltage and excellent temperature endurance.However, the packaging of such electronics presents major challenges and there is aneed for packaging that can operate in higher temperature. The purpose of this thesishas been to develop a test method and verify the functionality of SiC powertransistors prototypes with a new packaging technique developed by Swerea IVF AB.It includes setting up an electrical test-bed for power and high temperature cyclingand analysis of the results. Even though test confirmed functionality after thepackaging process, (at room temperature) the performance seemed to have been reduced. This could be a result of the measurement setup and the packaging process.In higher temperature the transistors failed to operate longer than a couple ofminutes which showed the weaknesses in the design and the challenges with this typeof packaging..

Optimering av indunstningsprocess

The wastewater treatment plant at GE Healthcare's facility in Uppsala deployed a three step vacuum evaporator in 2007. The purpose of this was to pre-treat wastewater containing amines. The purpose of this thesis was to optimize thisprocess by reducing the amount of concentrate without releasing more nitrogen tothe environment and to examine if density could be used as a measurement of whenthe process should be ended.To create a foundation for optimization six test cycles were conducted with samples taken from all three steps. Both concentrate and condensate were tested as well as the incoming solution. Furthermore, the thesis has been expanded with a benchmarking part examining two different evaporators.

Verksamhetsstyrning i grundskolan - En väg till goda förutsättningar för inlärning

This study investigates how performance management in primary schools can facilitate learning, relating to theories of efficient schools. This is done through a qualitative study of the performance management systems in two public primary schools in Sweden. The schools selected were similar in all major aspects, except pupil grades, where there was a clear difference between the schools. The analysis revealed differences in how the schools handled the process of management by objectives, the professional development of teachers as well as routines, rules, and policies. We conclude that having a rooted process for management by objectives, professional development of teachers, and clearly formalized values, gives a school a good foundation to support a pupil's learning and development..

Konstbiennalens Marknadskommunikation -Hur tre nordiska samtidskonstevenemang kommunicerar med sina viktigaste målgrupper

Introduction: Mental illness is a public health issue which 20-40 per cent of the inhabitantsin Sweden suffer from. Many factors can lead to mental illness and because of that it isimportant that different organisations and professions collaborate in prevention and healthpromotion work. To develop the collaborative process by noticing difficulties and successes,documenting, follow-up and evaluation is of great importance. Aim: The aim of this literaturereview is to investigate which methods are used for evaluation of health promoting anddisease preventive collaborative projects, which focuses on mental health directly orindirectly, and find out what results these projects has revealed. Method: Literature reviewwith descriptive design.

Ändringarna i expropriationslagens ersättningsbestämmelser : Har lagändringarna lett till några effekter för Trafikverket?

In December 2005 the government ordered a group to investigate the compensation law of expropriation. The purpose was to change the law so that it would reflect today?s conditions of expropriation.  The result of the investigation was that some changes were made in the law of expropriation. The aim of the changes was to strengthen the ownership of properties. Following changes was made in august 2010; the deduction of tolerance was rescinded as well as the rule of presumption and a new rule was added saying that the market value/decrease in market value should be multiplied with 25 percent when the compensation was calculated. The aim of this thesis is to investigate how Trafikverket has experienced these changes from 2010.

Teknisk förstudie för bearbetning med industrirobot

In December 2005 the government ordered a group to investigate the compensation law of expropriation. The purpose was to change the law so that it would reflect today?s conditions of expropriation.  The result of the investigation was that some changes were made in the law of expropriation. The aim of the changes was to strengthen the ownership of properties. Following changes was made in august 2010; the deduction of tolerance was rescinded as well as the rule of presumption and a new rule was added saying that the market value/decrease in market value should be multiplied with 25 percent when the compensation was calculated. The aim of this thesis is to investigate how Trafikverket has experienced these changes from 2010.

Europa - en plats eller en idé? : En diskursanalys av den europeiska identitetens konstruktion

Today Europe is faced with an identity crisis concerning its borders. Turkey stands at the threshold for an EU-membership while the EU-Commission is trying to formulate what constitutes a European identity. This identity seeking process will determine the future not only for Turkey, but also for immigrants now living in Europe.In this thesis a discourse analysis, underpinned by socialconstructionist theory, is conducted to explore how the European identity has been constructed throughout history up until today. A starting point is that identity always is defined through a dialectical relationship to "otherness". Therefore the analysis is focused not only on what a European identity consists of but also what and who it excludes.

Den dödliga mobiltelefonen

The purpose of this study was to highlight LGBT asylum-seekers experiences of expressing their sexual identity or gender identity in the country of origin and in the asylum process in Sweden. By interviewing people who got permanent residence in Sweden because of gender or sexual orientation in Utlänningslagen (2005:716) we have been able to explore their own experiences from expressing themselves. This study analyse these experiences from a social psychological perspective, from this analysis we aimed to obtain a deeper understanding of how the experiences from the country of origin affects on the experiences in the asylum process. This study shows that LGBT asylum-seekers often is facing negative reactions from the environment in the country of origin, these reactions can limit their possibilities to express their sexual identity or gender identity in the asylum process in Sweden. The negative reactions they experience in the country of origin have contributed to that many LGBT people internalize feelings of fear to express themselves, feelings that often stays when they come to Sweden to seek asylum.

Telekomspecialisering i Östra Europa - Integrationens betydelse för en produktionsfragmenterad industri

One of the most distinguishing features of contemporary globalisation is production fragmentation, a splitting up of the manufacturing of a good into several different stages. Production fragmentation creates new opportunities through vertical specialization; a country incapable of mastering the entire production process may specialize in the manufacturing of one separate part. The aim of this thesis is to examine to what extent international integration affects a country?s ability to engage in vertical specialization in an industry characterized by production fragmentation. The analysis focuses on the european integration process over the last decade, where countries in eastern Europe with relatively low labour costs have been integrated with more capital abundant western economies.

De-Icing Management Tool V2 : Utveckling av grafiska gränssnitt till ett system för hantering av avisning

In December 2005 the government ordered a group to investigate the compensation law of expropriation. The purpose was to change the law so that it would reflect today?s conditions of expropriation.  The result of the investigation was that some changes were made in the law of expropriation. The aim of the changes was to strengthen the ownership of properties. Following changes was made in august 2010; the deduction of tolerance was rescinded as well as the rule of presumption and a new rule was added saying that the market value/decrease in market value should be multiplied with 25 percent when the compensation was calculated. The aim of this thesis is to investigate how Trafikverket has experienced these changes from 2010.

Hur kan mikroföretag bygga upp varumärken? : En studie av vilka faktorer ett mikroföretag kan använda vid uppbyggandet av sitt varumärke.

The purpose with this essay is to study how a micro enterprise builds a brand. This because the current situation makes it difficult to stand out from the vast amount of marketing messages available in the market without having an extensive marketing campaign. Small companies do not have the opportunity to put a lot of recourses as money into marketing as the large companies do. Neither do they afford to repair a brand failure.Brand building is a process that constantly is in progress in a company, large or small. To make this process concrete we have chosen to study the four factors; brand awareness, perceived quality, brand associations and brand loyalty.

Produktionsanalys på Efterbehandling

Arvika Smide is a supplier to the automotive industry with a focus on advanced drop forgings including powertrain and bearings. The great experience and high quality is Arvika Smide?s speciality. Today's competition in the industries puts high demands on the efficiency where each company has a quest for perfection.Arvika Smide has been through the thesis of Karlstad University, called for a situation analysis of aftertreatment whose effectiveness has not been fully desirable. The department includes the production steps blasting, quality control and packaging.The thesis contains the results from the situation analysis and comparisons of the calculations for selected reference period Q4 2009th.

Klimatförändringar, ett problem för vem? : En institutionell policystudie om könets betydelse i svensk klimatpolitik 

The UN has a goal to gender-mainstream all politics, but its politics in climate change is not gender-sensitive. The Swedish government has the same goal concerning gender mainstreaming, but does the Swedish politics of climate change reach this goal? The aim of this paper is to examine the relations between the Swedish politics of gender and climate change. In addition, the aim is also to investigate how gender is constructed in the climate politics. To reach these aims, an institutional, policy and gender analysis is used.

Processorientering : En undersökning av samarbetet mellan process- och resursägare

År 2011 startade SDC, skogsnäringens IT-företag, arbetet med att övergå från en funktionsorganisation till en processorganisation. Detta har medfört förändringar i ledarskapet då tidigare avdelningschefer har ersatts med process- och resursägare. Syftet med denna undersökning har varit att identifiera förbättringsförslag för samarbetet mellan process- och resursägare vid SDC. Studien har en kvalitativ ansats då samarbetet mellan process- och resursägare har studerats. En kvalitativ ansats har valts då målet är att uppfatta informanternas upplevelser kring samarbetet mellan process- och resursägare så nära verkligheten som möjligt.

Visuell identitet : Några estetelevers tankar om att framställa sig själv genom stil och hur det kommer till uttryck i praktiken

Denna studie behandlar begreppen process och produkt. Syftet är att genom ett hermeneutiskt perspektiv undersöka några bildlärares syn på begreppen process och produkt i bildundervisningen på högstadiet. Tidigare har fokus legat på elevers färdiga produkt men idag är bedömningen i bildämnet mer fokuserad på elevers process (Skolverket, 2012:3). Undersökningen genomfördes genom  kavlitativa intervjuer. Intervjufrågorna är förankrade i Lindströms (2002:4-5) process- och produktkriterier.

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