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676 Uppsatser om Preventive maintenance - Sida 18 av 46

Upptäcka matematik utomhus : Vilket förhållningssätt till matematik utomhus har förskollärare som inspireras av olika pedagogiska inriktningar och hur beskriver förskollärarna att de arbetar med matematik utomhus?

This project investigated the current market regarding wireless net and the communication between the tools used for diagnostics/maintenance and an embedded system. Based on documentation obtained through interviews a demo system was created based on Bluetooth Low Energy (BLE) communication between an embedded system and an Android device.This report intends to describe the tools and methods used in the design of the demo system and the result of an analysis of the BLE communication.Bluetooth Low Energy is an exciting protocol with wide applicability within the industrial field. This project investigated the communicational possibilities between a Smartphone and a Raspberry Pi and based on the results that emerged the conclusion can be drawn that BLE is a protocol with many beneficial applications within industrial IT..

Arbetsrationalisering genom samarbete : en fallstudie

To be a part of the future we have to make a profit, one way to improve the profit margin is by reducing the fixed costs. This paper discusses the financial results of equipment cooperatives in crop production. Through a case study of three farms in Södermanland, we have an example of how it can look today and how it could look tomorrow. The three farms are crop-producing farms with slightly different orientation. Jursta Gård, 155 hectares, and Djursnäs Säteri, 215 hectares, have grains crop and oilseed crops as the main crops, and Nibble Gård, 340 hectares, mostly have pasturelands and some grain crops.

Utveckling av internt Administrationssystem

This thesis work is executed at Business Unit Ericsson Test Environment (BETE), in Linköping. BETE is the department at Ericsson, which is responsible for the operation and maintenance of the company's Operations Support System (OSS). Their management system was outdated and they wanted it to be updated and it also required new features. The database needed to be replaced and the data migrated to a new database without licensing costs. The system also needed a part where employees could manage existing users.As a programming language PHP was chosen for its dynamic possibilities, platform independence and good support for database intergration.

Samverkan 4 U : En studie om samverkan med organisationen Here 4 U

The present study sought to examine the collaborative role of the student organization Here 4 U and the impact of this collaboration on the organization and its partners. As a point of departure a questionnaire was distributed to supervisors, principals and other cooperation partners of Here 4 U, the most prominent quantitative results of which were related to previous research, new institutional theory and empowerment theory. It turned out that partners interacting with Here 4 U felt that the collaboration was necessary and wanted to continue with it. The respondents to the questionnaire were asked to define the concept of collaboration. Factors emphasized by respondents included feeling of community, security, and common goals.

SSP : En kvalitativ studie av ett samarbete mellan socialtjänst, skola och polis

This thesis has examined a co-operation called SSP, between the social authorities, the school and the police, located in Malmö. The intention with SSP is to prevent crime and drug use among juveniles but also to evolve a structure for a long-term co-operation between the authorities.The purpose of the thesis was to understand and analyse what the co- operation represented and stood for. The study also examined how the co- operation was effected by differences in the organisation of the three parts.The main questions were the following; what does SSP contain, is SSP preventive and for whom, what motivates the co-operation and how is the cooperation effected by the view the authorities have on the target group?The method used for answering the questions was based on qualitative interviews with the three authorities involved. We have also searched for literature on the subjects involved.The main content of the thesis has showed that the limits of SSP are diffuse, and the focus of the co- operation lies at a structural level.

Plan för implementering av strukturerat underhållsarbete på Valmet ABs gjuteri i Karlstad

Rapporten handlar om att sätta upp en plan för implementering av ett mer strukturerat underhållsarbete på Valmet ABs gjuteri i Karlstad. Arbetet görs i kursen examensarbete för högskoleingenjörsexamen i maskinteknik på Karlstads universitet under våren 2014.Valmet har nyligen köpt upp gjuteriet på Lamberget i Karlstad. Där är det ett mycket eftersatt underhåll och finns i nuläget inte någon bra struktur på hur de arbetar med underhåll. Underhållsverksamheten är i behov av att systematiseras och integreras i Valmets övriga underhållsorganisation.Syftet med arbetet är således att utarbeta en plan för att strukturera underhållet på Valmets gjuteri i Karlstad.Arbetet är indelat i tre faser.- Nulägesanalys genom dels intervjuer av underhållspersonal samt kartläggning av utrustning- Skapa en målbild över hur man vill arbeta med underhåll, genom studiebesök hos andra liknande verksamheter, diskussioner med ledningen samt litteraturstudier.- Upprättande av plan för hur man ska ta sig dit. Vilka aktiviteter som skall utföras samt i vilken ordning, där bland annat lämpliga mätetal ska tas fram.Arbetet är baserat på metodiken TPM (total productive maintenance), det handlar dock inte om ett fullständigt införande av TPM utan begränsat till valda delar.Utifrån intervjuer med underhållspersonalen på gjuteriet samt observationsstudier och en kartläggning av maskinparken har en nulägesanalys gjorts.

Expander : En studie av Expanders kommunikation och varumärke

Communication can be heard in many different ways and it is important for all businesses, especially in B2B. The construction and maintenance of a brand plays just like the communication a very important part. These parts also have a lot to common and affect each other in a large extent. One problem that may occur in many companies is the failure to grow and gain a larger share of the market even if they in various ways are trying. Expander is one of those companies and in this research report we studied communication and brand building, focusing on brand management, relationships and integrated marketing. Here we drew the conclusion that all these areas are important for a company, especially in the Business-to-Business marketing in different ways.

Hur har införandet av automatiska mjölkningssystem påverkat juverhälsan hos mjölkkor och vilka riskfaktorer finns?

Today, there are more than 12 000-14 000 farms worldwide using an automatic milking system (AMS). Studies have shown that transition to AMS affects the udder health of cows adversely, recognized primarily as elevated somatic cell counts. There are several reasons for this, for example the greater variation in milking frequency seen in AMS. On one hand, short milking intervals may lead to bad teat condition of the cows due to the stress the milking procedure exposes the teats to. Too long milking intervals, on the other hand, seem to predispose for milk leakage, which is, in turn, a risk factor for the development of mastitis.

Effektiv och underhållssäker lagring av medicinsk data

Creating a database to manage medical data is not the easiest. We create a database to be used for a presentation tool that presents medical data about patients that is stored in the database. We examine which of the three databases, MySQL with relational design, MySQL with EAV design and MongoDB that are best suited for storing medical data. The analysis i performed in two steps. The first step handles the database that is most effective to retriev data. The second step examines how easy it is to change the structure of the various databases. The results show that depending on whether efficiency or maintenance is most important, different databases are the best choise. MySQL with relational design proves to be most effective while MongoDB is the easiest to maintain..

Det är svårt att lära en gammal hund sitta : En jämförande studie mellan högstadieelevers och gymnasieelevers syn på jämställdhet

The aim of this research is to do a comparison between students? view of equality in secondary school and in gymnasium. The research begins with four focus groups, two on each grade to conduct material. The focus groups with girls and boys were separated from each other. With help from the researcher, acting as a moderator in the focus groups, the students have discussed advertisement and what message it convey.

Framgångsfaktorer i ett fallförebyggande arbete inom hemtjänsten

In 2005 over 48 000 senior citizens fell so badly that the needed medical care and almost 1200 of them died. This makes falls in the elderly one of our biggest public health problems. Research in this area is extensive and although we know what causes a fall and how we in theory should work to prevent their occurrence, this is a problem that is increasing. There seems to be a gap between research and practice, and research into why this gap occurs is very narrow. The purpose of this study was to identify success factors with fall prevention from a staff- perspective.

Wireless Trailer Connection

Today's communication solution between the vehicle and trailer is one many see as anon-viable solution, then breakdowns on both the lights and cables are common. Now, anew innovation enters the market, a system that can transmit wireless control signalsbetween the vehicle and trailer.Parvus and Zap, the two solutions that the projekt group has come up with during thisthesis work carried out over the last year on Utvecklingsingenjörsprogrammet.Technologists Peter Jägevall and Christopher Åberg has developed this project on theirown. The group has developed various concepts and chosen to work on, two of them.The project has resulted in this report and a prototypeThe solution that the group has developed is a wireless communication between vehicleand trailer. The project team has developed new power-efficient LED lighting fixtures inorder to implement an internal power source in the trailer. The result of this has becomea maintenance-free and wireless product to trailers.

Utvärdering av fjädrande statorfötter : Nytt koncept i vattenkraftgeneratorer

This thesis is an evaluation of a new design concept for statorfeets in Gallejaur hydro power plant. Founder of the work is Vattenfall AB Vattenkraft. During the 70- and 80´s nuclear power began to be phased in to the Swedish grid, which meant that hydropower became an important source of rules. The generators began running in so called intermittent operations instead of basic operations, which meant 300-600 start/stop per year instead of one-ten numbers start/stop per year. In order to deal with the thermal forces that arise at every start and stop suppliers began to mount so called sliding joints, which is to take advantage of these forces and maintain the stator shape.

Kyrkan som immateriellt kulturarv En studie i kulturvårdens förhållningssätt till liturgiska värden

This master thesis aims to examine the methods of the conservation field and their visionabout maintenance and change, in terms of liturgical values. This is to be able todetermine if there is a need to develop the methods that the field of conservation has tosafeguard the intangible cultural heritage of the churches.This is mainly a literature review, focusing on different tutorials from the Swedish nationalheritage board, and different texts on liturgy aswell as Unesco's Convention for theSafeguarding of intagible Heritage (2003), ratified in Sweden in January 2011. A casestudy of the practical work has been carried out on three churches that have undergonechange. The application process and the results were important for this study.The conclusion is that the conservation field have ambitions to preserve the liturgicalvalues, but they do not have sufficiently developed methods to do so. Nevertheless, itappears that most cases of change in churches, increases the liturgical values..

Barnfattigdom i Sverige : En studie om hur socialsekreterare uppfattar barnfattigdom samt hur de kan arbeta förebyggande.

The aim with this study is to understand how social workers at the individual- and family sector think about child poverty and how they work with and reason about the preventive and facilitate work they do for financial vulnerable families. We have in our study used qualitative method through semi-structured interviews with social workers at the individual- and family sector to answer our purpose. The results showed that child poverty is a concept hard to define and not well established. The social workers have divided views on child poverty but still at the same time mean that it exists amongst the families they meet. There is also a big difference between municipalities and their reasoning on what a reasonable standard of living is for a financial vulnerable family and how they work with preventing child poverty.

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