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4677 Uppsatser om Long-term performance - Sida 39 av 312
Konstruktion av en autonom vindstation
Construction of an autonomous wind station was a project with the goal of creating a product that could collect wind data from a sensor and then transfer this data to a server wirelessly over the GSM network. The device would be powered by batteries and solar cells and function fully without requiring external power supply. This required that a small computer was constructed and programmed to store and send data at predetermined cycle times and programming of a server that received the sent data. The project also required optimization of power consumption and dimensioning of solar cells and batteries based on this. The construction of this station demanded research both for the selection of hardware and programming software. The computer was based on a microcontroller and a GSM module that sent the data over the 2G network.
Sydafrikanska lärares uppfattningar av skoldemokrati
In the thesis we discuss South African teachers? conceptions of democracy in general and school democracy in particular. The essay is based on interviews with twelve teachers, working in South African high schools. We have asked questions concerning different views of democracy, such as what the term means to the teachers and how they define a democratic school. We take our stand in different theoretical approaches such as school being the ultimate link between a state and its people to make the citizens think and act democratically.
Förutsättningar för att utnyttja solceller i Sala-Heby relaterat till ekonomiska stöd
There have been several projects with solar installations in Sweden, and Sala-Heby Energi (SHE) wanted to create a solar plant. The question answered in this thesis is whether it is economically viable to create such a source of sustainable, renewable energy. The plant would be built with the help of the financial effort from 120 customers. This economic union would sell the electricity to the SHE, for SEK 4.50 per kWh up to a certain level over a period of 10 years. It would be a long term commitment to environmentally friendly electricity, using solar cells which convert sunlight directly into electricity.In year 2009 there was introduced a new state aid for photovoltaic systems, to create an increased and continuing interest in solar cells.
Kulturvårdscentrum 1986-2001
Kulturvårdscentrum was a project that had great significance for local folklore societies in Bohuslän.Bohusläns museum was i charge of the project that lasted from 1987 until about 2001 when most ofthe original staff have retired. The staff was mainly recruited from a large shipyard, Uddevallavarvet,at it's closure due to recession. Financing was largely made by the government to help outthose unemployed who otherwise should have a hard time finding a new job. At start there was about25 employees who where trained for one year by staff from Swedish museums, conservation studios,and teachers the university. The education was aimed at serving local folklore societies, and dealingwith their special problems.
Klimatskärmens funktion : En jämförande analys av projekterade nybyggnationer i Östra Salabacke, ur ett energi- samt fuktperspektiv
The design of the building envelope affects the energy consumption of a building. As the energy requirements for new buildings are becoming more demanding, the performance of the building envelope must be improved. Energy efficiency and durability are important attributes to consider.This report includes investigations of the building envelope, moisture and passive solar energy. It is based on the analysis of two different buildings with different designs. These buildings stand as reference for two of the companies who are working on a new, climate smart, residential area in Uppsala, Sweden.Studies and analyses on energy consumption and moisture transportation were made.
Uppföljning inom ett vårdvalssystem - En fallstudie av uppföljningen av husläkaruppdraget i Stockholms Läns Landsting
This study aims to examine the effect the evaluation system used by the Stockholm County Council, has on how the healthcare providers themselves conduct the evaluation regarding their own operations. This is done through a qualitative case study of the evaluation systems of the Stockholm County Council and of four primary healthcare producers concerning one primary healthcare contract. The evaluation systems were analysed using Merchant and Ver der Stede's (2007) framework for different types of control. In order to give a more detailed picture this framework was complemented with different types of performance measurement. The evaluation that the Stockholm County Council conducts was found to have little influence on the providers own evaluation with the exception of the quality indicators that are rewarded with a monetary bonus..
Näringsbehov hos moderlösa föl
No summary of feeding recommendations for foals exists today, which is why this subject was chosen for a literature study. The aim of this study was to describe nutrient requirements of healthy full term foals and how the feeding should be designed to raise foals if they lose their mother. Mare milk composition changes during lactation to meet the requirements of the suckling foal. Foals are born with enzymes in their small intestine and the concentrations of these follow the consumption patterns of the foal. Microbes colonizes the gut as the foal becomes older and these changes cause foal diarrhea.
Perspektiv på Personalutköp : En utredning av en alternativ lösning för avslutande av anställning
This essay investigates employee buyouts and does so from a number of different perspectives. Employee buyout is a term that describes a way of ending an employment through an agreement where the employee gets a sum of money in exchange of leaving their employment. Technically it is neither a resignation, since the employee gives up the employment in exchange of money, nor a dismissal since the employer does not have legal grounds for dismissing the employee. Employee buyout is not an illegal way to end an employment, as long as it is the result of a mutual agreement between the employer and the employee. In this essay I investigate and analyze employee buyouts in relation to 7 § in the Swedish employment protection act, and also Swedish employment protection in relation to regulations from EU regarding employment protection.
En komparativ litteraturstudie av olika termkällor för query expansion
The purpose of this thesis is to make a comparative literary study of ten laboratory experiments with different kind of sources for query expansion terms. The experiments are grouped according to categories of term sources, which are: search results, collection dependent knowledge structures, collection independent knowledge structures and one that combines the two last mentioned sources into one. To enable a comparison all other variables were held as constant as possible. There is the improvement measured in mean average precision, which is used to measure the various sources potential. The result from the study shows a strong connection between the kind of source for the expansion term and improvement of the result.
Spelar politiken någon roll? : En jämförelse mellan Kalmar kommun och Karlskrona kommun
Currently, the whole globe is faced with serious problems which negatively affect people around the world: increased pollution, excessive waste, and weather pattern changes. ?Left? and ?right? wing political parties alike have embraced ?green? politics and for many of these parties, environmental issues have become a top priority that is very much reflected in their manifestos. This study examines the environmental goals of two of Sweden?s largest political parties and how these ambitions are reflected at a local level.
Diskontinuerliga Galerkinmetoder för initialvärdesproblem och prissättning av optioner
Efficient numerical methods for option pricing is an active field of research. This project has the goal to examine possible ways to improve an established method of numerical pricing. The method is based on an adaptive finite difference method in price and uses the backwards differentiation formula of order 2, BDF2, in time. The project will focus on improvements to the time integration through implementation of discontinuous Galerkin methods, dG. Empirical convergence and accuracy results are obtained for equidistant dG-methods up to order 3 and performance is compared to BDF2.
Ä lskade Patient - En studie av Public Service Motivations roll för motivationen hos vårdanställda
A tough working climate and the lack of extrinsic motivation at workplaces within health care raise the question of what instead drives employees within this industry. A possible answer to this is Public Service Motivation (PSM) - a type of motivation that is based on the desire to do good for society and its individuals. In order to investigate this further we have performed a qualitative study consisting of ten interviews with people working with institutional care, where the purpose has been to identify the sources of motivation and determine the impact of PSM. The results show that the compassion dimension of PSM appears to be one of the most salient motivational factors. While the rest of the PSM dimensions fail to explain the level of motivation to the same extent as compassion, other factors are recognized, such as relatedness and aspects of the nature of the work itself.
A proactive health, safety & environment risk management strategy : what are the incentives?
In a business environment where the stakeholder perspective is evolving and sustainable development is receiving increased attention, it is of importance for companies to adjust. The demand and pressure is exerted from several stakeholders who force companies to take action and live up to the expectations because if failing to do so, negative consequences will most likely be the case. The attention of this study is on ABB Power Products (ABB PP) and their environment and working environment risk management. The aim of this thesis is to identify and describe how perceived environmental risks are managed and what the incentives are to work proactively to minimize the risks. The incentives for a proactive risk management strategy are researched through both a strategic and operational perspective.
?Tvingad och tvingad. Jag behövde mina pengar ju?? : En studie om arbetslösa ungdomars upplevelser av kompetenshöjande insatser
The purpose of this essay is to examine whether and how labor consultants, job coaches, guidance counselors promote the possibility of self-realization of the clients they encounter in their work. By analyzing, based on the theoretical framework, six semi-structured interviews of people having the chosen professions answer the questions "Do counselors promote client's opportunities for self-realization in their work?" and "If so: how is this practiced?". In the theoretical framework three important concepts are addressed: "identity", "recognition" and "self-realization". These are explained with the help of works by including Emma Engdahl, Anthony Giddens, Axel Honneth and Allison Weir.
Visuellt & Auditivt korttidsminne
The aim of the present study was to investigate the effect of sensory modality on short-term memory recall. An exploratory, cross-sectional study was performed. A total of 119 individuals participated. There were 70 female and 49 male subjects, aged 4 to 80 years (M=34,3). The participants were presented with 12 different objects in auditory, visual or auditory/visual mode over a period of 24 seconds.