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291 Uppsatser om Drawdown of groundwater table - Sida 14 av 20

Är enfrågepartier politiskt relevanta? : En studie av enfrågepartier i svenska kommunfullmäktige mandatperioden 2007-2010

The main purpose of this essay was to study whether niche parties that were represented in municipal councils in Sweden during the 2007-2010 term of office were politically relevant. Furthermore, factors that might facilitate political relevance for niche parties were studied. Political relevance was studied using two theoretical perspectives. The objective model of political relevance presents four categories of relevance based on the relations between political parties in a political assembly; governing parties, coalition parties, blackmail parties and isolated parties. The subjective model of political relevance relies on the party representatives? own judgments of the relevance of their parties.

Hållbarhetsredovisning inom de statligt ägda bolagen

In recent years there have been many corporate scandals from environmental and social aspects. Corporate irresponsible behavior has led to major public discussions on responsibility and these pressures made that many companies wanting to show that they are working for a sustainable development by voluntarily reporting economic, environmental and social and social issues in the financial statement. They hope this will create credibility for the companies. In the current situation, there are a number of guidelines that companies can use to report sustainability. One of these is the GRI guidelines which is an international framework that covers many accounting areas and allows companies to compare their sustainability reports with other companies.The purpose of this study is to determine if all state-owned companies follows the government?s requirement that these companies must form a sustainability report under the GRI guidelines, and the sustainability report must be audited and certified by an outside party.

Musik som hjälpmedel för att öka aptiten hos äldre

It has long been discussed how to use music in a new way in the field of food and elderly, and in this study, the authors wanted to test this. Music is the language of emotions. It?s a powerful tool, but its effects are difficult to predict (Theorell, 2009). Malnutrition in the elderly is a serious condition that often gets overlooked (Edfors & Westergren, 2012).

Functional Cuts

Our everyday life is becoming more active and the activities we perform influence the way we dress. Due to an increase in activities undertaken in an urban environment, demands are changing and the need for active wear that meets the new demands follow suit. The four characters represented in the research can be seen as a reflection of the functional features needed, including base layer, mid layer/insulation and shell.Despite the increase in activities, most of our clothes are still constructed on static dummies or drafted on a table in 2D and the main developments within the active sportswear field is driven by material innovation. By creating garments on a body in movement, my aim is to develop new functions and expression in active sportswear through construction.Construction methods in active sportswear are examined and understood through observations and reconstructions and constitute the foundation of a study of movement for a design recovery.The movement and features required for leading an active urban life sets the direction of the development of new func- tional garments. A series of trial and error sessions and draping fabric on a live model in movement created the prototypes used in functionality tests to establish their feasibility.

Tågtrafikledare i praktiken : Informationshantering och systemanvändning vid Gävle driftledningscentral

In Sweden whenever trains or maintenance workers want access to the railway system, their requests of usage and movements are being supervised, granted and handled by train dispatchers. The profession holds a key role in making the complex railway system work in terms of efficiency, safety and delivering on-time arrivals. This master thesis, delegated by the Swedish Transport Administration, has been carried out at the Division of Human Computer Interaction at Uppsala University and at the train traffic control center in Gävle. The aim has been to map what information the train dispatchers use in order to make safety-related decisions concerning their working goals. And further to describe and analyze how the train dispatchers, visavi their tools and systems in the work domain, gather necessary information.The result indicates a complex, diverse and spread out setting of different programs, procedures and tools that make satisfactory fulfilment of efficiency, safety and punctuality in relation to the time table hard.

Byggkostnader inom mjölkproduktionen - jämförelse av olika stallstorlekar och byggnadstekniska utföranden

Investment costs for eight different type housing systems for dairy cows has been calculated in order to compare the building costs as a function of herd size, shelter type and automatization. A commercial calculation programme for building was used and complemented with prices of equipments specific for dairy cow building. Herd sizes were 120, 250 and 400 cows. The milking equipments were automatic milking system (AMS), parallel parlour with 32 stalls (2x16) and rotary parlour with 24 stalls. Shelter was either insulated equipped with automatic cable driven scrapers on solid alleys, automatic feed wagon on rails, or uninsulated with manual manure handling and a tractor driven mobile mixer wagon on a drive-through feeding table. Building cost per cow or per kg milk was calculated using an average life time and 6 % interest rate and annual milk yield is 9 500 kg/cow and year. Structure effect 3-4 % higher for an insulated structure than in an uninsulated for 400 and 120 herd respectively. This is much lower compared to what is normally argued.

Avbördningsekvationer för sjöar utan vattenföringsmätningar

Stage-discharge equations for lakes without disharge measurementsSimon AnderssonIn 2015 all lakes, rivers, coastal water and groundwater should be of good ecological statusaccording to the water framework directive from the European Union. In the process ofimproving the quality of Swedish water bodies, knowledge of where problems occur isneeded in order to utilize the resources optimally. The ability of lakes to store water is animportant factor since it controls the flow of water through the country. A stage-dischargeequation is a mathematical relation between discharge from a lake and its water level. Bybetter understanding of stage-discharge equations for lakes, their storage capacity can bedescribed better in hydrological models.This master thesis aims to evaluate methods for determining stage-discharge equations forlakes where a variable amount of field measurements is available.

Kan markfuktighetskartor användas för att hitta skogsmark med hög bonitet? : ett gis-baserat försök med dtw-index och laserskannad övre höjd

The depth-to-water-index (DTW-index) is derived from digital elevation models (DEM) to map soil wetness, in terms of distance from soil surface to the ground water table. The aim of this GIS based study was to investigate the existence of a relationship between DTW-index and forest site productivity (SP). The belief of such an assumed relationship was based on knowledge that the ground water level is related to site properties that can either promote or impede tree growth. Data primarily comprised rasters of the Krycklan catchment in northern Sweden and depicted DTW-index and a laser scanned vegetation height. The 100th height percentile of each pixel in the vegetation raster was assumed to mirror the top-height, letting it act as a relative measure of SP within a delineated area of equal stand age.

Införande av mjuka golv för mjölkkor : en fallstudie

Soft rubber flooring have gained in popularity over the last years. Rubber flooring al-lows cow to move more freely without slipping and improves claw and leg health. The purpose of this study was to investigate the influence of a stepwise introduktion of soft flooring on cow`s placement in cow houses with robotic milking. A case study was carried out in a herd in northern Sweden with 41 cows. Observations were made every 15 minutes between 09.00 and 16.00 concering cow placement in cu-bicles, in cubicle alley, in feeding alley and in feeding alley with the head through feed-ing gate. One observation period was carried out per flooring alternativ: 1) all concrete slatted floor, 2) rubber slatted floor in feeding alley and concrete slatted floor in cubicle alley and 3) rubber slatted floors in feeding alley and solid rubber floors in cubicle alley. The study showed that 6 %-units fewer cows lay in the cubicles when the feeding alley surface was slatted rubber.

IKT i den nya lärarutbildningen : En kritisk granskning av det fjärde perspektivet

The aim of this paper is to investigate how well information and communication technology (ICT) is implemented in the new teacher training program in the subject of Swedish and how this is presented in the applications for examination licence to the National Swedish Agency for Higher Education. This is an interesting field of study, since ICT has been selected, by an investigation chosen by the government to be one of four overall perspectives that are supposed to permeate the teacher training program. There have been several difficulties involved in this project of which one has been the extent of the material.  27 applications and all curriculums in the subject of Swedish belonging to them have been examined. Another difficulty was that the applications and the curriculums are written by different persons under different conditions such as time and resources.

Vattenkvalitén i Fredstorpsbäcken - dikad bäck på fastigheten Rämningstorp i Skara kommun :

The estate of Rämningstorp in the region of Västergötland in southern Sweden is administered by the holding trust company Skogssällskapet i Skövde. In 1999 measures were taken by Skogssällskapet to drain the stream Fredstorpsbäcken as a means to increase the forest productivity of the surrounding lands, which are situated on the estate of Rämningstorp. Almost immediately after the drainage, the streamwater turned turbid and a landowner downstream reported the issue to the county administrative board of the region. The aim of this thesis was firstly to analyse the suspended matter that appeared during summer/autumn and secondly to explain why it came to be. Initial hypotheses for the explanation to the greyish turbid water were that it was either 1) a chemical/biochemical precipitate, or 2) an bacterial/algal blooming.

Att leva i ett kulturellt ingenmansland : En studie om adopterade och deras upplevelse av etnisk identitet i ursprungslandet

The aim of this paper is to investigate how well information and communication technology (ICT) is implemented in the new teacher training program in the subject of Swedish and how this is presented in the applications for examination licence to the National Swedish Agency for Higher Education. This is an interesting field of study, since ICT has been selected, by an investigation chosen by the government to be one of four overall perspectives that are supposed to permeate the teacher training program. There have been several difficulties involved in this project of which one has been the extent of the material.  27 applications and all curriculums in the subject of Swedish belonging to them have been examined. Another difficulty was that the applications and the curriculums are written by different persons under different conditions such as time and resources.

Bedömningsgrunder för avsyning av textila material

Dagligen bedömer människan sin omgivning utifrån sina fem sinnen. Då ett intryck ges från omgivningen sker en process, signaler skickas till hjärnan via nerver ifrån det sinne som stimulerats. På grund av den olika uppsättningen nervceller upplevs samma intryck skilt bland människor. I textilproduktion används visuell bedömning genom hela produktionsprocessen, från garn till färdig vara där tyget slutligen kontrolleras i sin helhet vid avsyningen. Avsyningsprocessen sker vid ett avsyningsbord där en operatör matar fram tyg på bordet.

Fördjupad miljöriskbedömning av förorenade markekologiska system. : Integrering av kemisk, toxikologisk och ekologisk information.

AbstractThe research project Liberation, supported by the European Commission under the Environment and Sustainable Development Programme (Fifth RTD Framework Programme) aimed at developing a decision support system for ecological risk assessment of contaminated sites has proposed a tiered system including the triad method. This method integrates contaminant chemistry and bioavailability analyses with observed ecotoxicological effects in soil and groundwater. In this study the triad method was used to perform a risk characterization of a former surface treatment and metal industry, now used for the student union buildings of the Mälardalen University in Eskilstuna, Sweden. On the site, high concentrations of copper, zinc and nickel have been detected in the soil in a preliminary investigation of contaminant levels with XRF. For performing the risk assessment of the site according to the triad method, contaminant bioavailability, soil metal concentrations and soil toxicity were determined and an ecological assessment was carried out on four selected soil samples (one reference soil and three samples with low (B), medium (C) and high (D) contaminant levels). Contaminant bioavailability was measured through leaching (ISO TC 190/S7) and biouptake tests (DGT).

Parametriserad 3D-modell av cyklon : Parametrisering av en 3D-modell av ett cyklonfilter i SolidWorks för snabb framtagning av nya konstruktioner till Outotec Skellefteå

This bachelor thesis project has been executed at Outotec Sweden AB in Skellefteå. Outotecs main business focus is selling mineral and metal processing technologies. A rest product from the metal process is particle-polluted gas and cyclone designs are today the most commonly used abatement device for particle control. A cyclone provides a simple design with high efficiency particle percolation by using air streams.The purpose of this work is to reduce the time it takes create new cyclone designs in Outotecs projects. An extensive construction work is needed for every new cyclone order due to new designs.

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