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1031 Uppsatser om Degradation rate - Sida 33 av 69

Snusets påverkan på balans : skillnad i posturalt svaj hos dagligsnusare före och efter uppehåll från snusbruk

SyfteSnusandet har ökat de senaste åren, särskilt bland kvinnor och yngre personer och till flera samhällsgrupper. Rökning har under många år genomgått rigorös forskning och därigenom bevisats vara förenat med ohälsa. Däremot är forskning på snusanvändandets hälsoeffekter eftersatt. En fysiologisk effekt som föreslagits av långvarigt snusande är påverkan på balans (posturalt svaj). Uppsatsens huvudsyfte är att undersöka effekten på balans av ett långvarigt (sex veckor) uppehåll från snus i en grupp av dagligsnusare. MetodI studien genomförde dagligbrukare av snus (n=13) tester av posturalt svaj före och efter sex veckors uppehåll från snus.

Skydd mot yterosion i slänter av finmorän

Slopes in fine till soils are exposed to surface erosion due to rainfall, snowmelt and upland water sources. Large areas of road slopes are therefore covered for surface erosion protection. Preventive methods like ditches and trenches are also being used. Silt tills are particularly troublesome since the water can bring the soil into suspension and cause mudslides. Different methods for erosion protection have been studied in this work, with the emphasis placed on rockfill covering. The need for and the dimensioning of this type of covering has been examined in literature and field studies.

Riskkapitalets inverkan på operationella investeringar - En jämförande studie av svenska portföljföretag

This thesis seeks to explain the effect of private equity ownership on the amount of invest- ments made in a company. We use three capital expenditure based key ratios to determine if there is a tendency for private equity owned firms to invest more or less than comparable companies. Our dataset involve 27 Swedish buyout companies that were sold by a private equity fund between 2001 and 2009. Each buyout is assigned a peer group of two firms in similar size and in the same industry. Firstly, we compare the key ratios to determine potential differences in the level of investment.

Betydelsen av ett moderbolags insyn och kontroll över sitt dotterbolag vid prissättning av koncerninterna lån

Transfer pricing including internal loans have increased in recent years, making it easier for companies to minimize their taxable income. After the Swedish court case Diligentia, there have been discussions regarding the influence of a parent company's transparency and control of the subsidiary with regards to the interest rates on internal loans. In court cases that followed Diligentia, the Swedish Tax Agency argued that a parent company always could be assumed to have sufficient transparency and control of the operations in the subsidiary, and therefore reduce the risk on their debt obligations. This thesis seeks to analyze the effects of the transparency and control a parent company has with regards to interest rates on internal loans. The analysis is conducted by analyzing court cases similar to Diligentia.

Ger Hedgefonder högre riskjusterad avkastning än Traditionella fonder? : En jämförelsestudie mellan Hedgefonder och Traditionella fonder

Purpose: The purpose of this study is to examine whether hedge funds generate higher risk-adjusted returns than traditional managed funds in Sweden.Methodology: This study was based on quantitative data about the funds historical returns. The funds historical returns were taken from the database Morningstar and the risk-free rate from the Swedish central bank. Random samples of 36 funds have been divided into three portfolios in the form of a hedge fund portfolio, stock portfolio and mix fund portfolio.Result & Conclusion: The study concluded that the stock portfolio has shown the highest average yield for the study period where all portfolios below market index. Hedge fund portfolio has achieved the highest risk-adjusted return calculated by the portfolios Sharpe Ratio. Of all hedge strategies, arbitrage had the highest average return and risk-adjusted returns..

Internprissättningsproblematiken i ljuset av förslaget om hemlandsbeskattning för europeiska koncerner

Throughout this thesis three main factors have been identified that can be out of significance for transfer pricing in multinational companies if the proposal for Home State Taxation is adopted. These factors are rules for calculation of the tax base, rules for dividing costs over periods and the tax rate. The formula for sharing profits will also become a factor that can have an impact on the European companies'incentives for transfer pricing interacting with above-mentioned factors. The effects of transfer pricing aiming at reducing the total amount of the taxation burden for a group of companies will be strongly reduced in the future if the proposal is adopted. Incentives for transfer pricing will loose importance, though not disappear altogether.

Sjukhusets hjärta? : Informationsbeteenden hos läkare och sjuksköterskor på Universitetssjukhuset i Lund

This Masters' thesis is a study on the information behaviour of hospital personnel at the University Hospital in Lund, Sweden. A questionnaire was distributed to 301 nurses and physicians working in the intensive care unit, the population was reduced to 244 persons. The response rate was 52%, i.e. 125 questionnaires were completed. Nurses constituted 68 % of the population.

Animal welfare in Ethiopia: handling of cattle during transport and operations at Kera Abattoir, Addis Abeba

The main objective of this study was to evaluate animal welfare situation in Ethiopia during slaughter and to investigate chain activities between animal markets and Kera abattoir in Addis Abeba. In total, 442 animals were observed within 52 groups of cattle; both ox and calves with different breeds. The study was divided into four different sets of data collection; behavioural observations, recording of slaughter process, observation during transport and interview. During the behavioural observations, an ethogram was used with 46 behaviours observed, categorised into 5 different groups. The data was calculated using Excel and SAS. The results indicated that a significant correlation (p-value.

Kromatografi av polära läkemedel och metaboliter med HILIC-teknik

The purpose of this project was to investigate if retention of polar compounds that are given to treat tuberculosis, diabetes, inflammatory bowel disease and childhood leukemia could be obtained with HILIC separation. By varying different parameters for different types of columns the compounds were analyzed with the aim of finding guidelines for future method optimizations. To perform these analyzes three different columns were tested ? ZIC-HILIC (silica-based with zwitterions), ZIC-pHILIC (polymer-based with zwitterions) and XBridge Amide (amide functions). The results were evaluated with selected quality measures.

Den kommunala Arbetsmarknadsenhetens relation till Arbetsförmedlingen och Socialförvaltningen : med fokus satt på legitimitet och samverkan

The unemployment rate in Sweden is increasing even though there are more and more municipal activation policies established. The activation policies aim is to decrease the unemployment but that is not yet happening. This problem has led us to go through with this study.The aim of this study was, from an organizational perspective, to examine and describe how the interaction works between the Municipal Employment Services, Employment Office and Social Services in a Swedish medium sized municipality. Special focus was upon the legitimacy of the Municipal Employment Services.  This study was based on nine semi-structured interviews with managers and employers within the organizations in this study.

Selektiv uppmärksamhet och reaktion på stress

Tidigare forskning har visat att selektiv uppmärksamhet (selective attention; SA) mot hotfulla stimuli kan predicera emotionella responser på stressfyllda händelser. Syftet med denna studie var att undersöka sambandet mellan sårbarhet för ångest i form av SA och fysiologiska samt självskattade stressreaktioner på en laboratoriestressor. Ett negativt samband mellan fysiologisk stressreaktion och SA samt ett positivt samband mellan självskattad stressreaktion och SA förväntades. Skillnaden i hudkonduktansreaktivitet (skin conductance reactivity; SCR) på subliminalt presenterade hotfulla och neutrala stimuli hos 41 försökspersoner utgjorde mått på SA i denna studie. Försökspersonerna utsattes senare för en laboratoriestressor samtidigt som hjärtfrekvensvariabilitet (heart rate variability; HRV) och hudkonduktansvariabilitet (skin conductance variability; SCV) registrerades.

Utomståenderegeln i 57:5 IL

AbstractThis bachelor thesis deals with the close company rules in chapter 56-57 within the Swedish income tax law (IL). The purpose of this thesis is to analyse the outsider rule in 57:5 IL. If a shareholder or a family member works or have worked actively within the company within the fiscal year or the last five fiscal years then the partner has qualified shares and is to be taxed according to the special closed company rules.If an outsider, directly or indirectly, is a significant shareholder within the company, and directly or indirectly, are entitled to dividends then an active partner only has qualified shares if there is special reasons. When making the assessment regard must be made to conditions under the fiscal year or the last five fiscal years. There is special reason not to apply the rule if there are agreements regarding how the profit should be split or cross-ownerships between companies.If a taxpayer can show that an outsider own 30 percent of the closed company and has a right to dividends and there is no special reason to why the rule should not be applied then the outsider rule is applicable.

Impulsmätning medelst gradvis deflektion av alla sprayer från högtrycks common rail spridare

A method for measuring the total impulse from a multi hole diesel injector, introduced inprevious thesis work, ?Development of a method and a device for measuring the momentumrate of fuel sprays?, by Mikael Lindström, has been further developed and tested. The conceptis to simultaneously deflect all sprays from a multi hole diesel injector by using a bell shapeddeflector. The fuel sprays are deflected straight down from their initial umbrella angle, andthe resulting deflection force is measured in a thin strained section of the load cell. The strainis given by three strain gauges, with quarter-bridge circuitry for each gauge.

Hur påverkas VD : ns belöningssystem av ägandet? ? en studie av svenska noterade bolag

There is a strong debate in the media about the CEO compensation in the listed companies and whether they deserve their high rewards. Many previous studies have shown differences in the reward system depending on the ownership structure, mostly testing for only ownership concentration or ownership category. This study aims to investigate how the influence of the owners affects the CEO reward system, testing for both the level and the structure of the reward. The sample used in the investigation is Swedish listed corporations and consists of 251 observations. A survey was also conducted but due to low response rate and because the answers are not representative for the whole sample the survey will only be used as an illustration.

"Förbrända men icke förintade" : en osteologisk analys av kremerade individer från förromersk järnålder från gravfältet Smörkullen, Alvastra, Östergötland

Cremated remains have long been regarded as a highly complex material that often provides unsatisfactory results. This essay discusses the problems that arise when methods commonly used on unburned bone material are used in a cremated skeletal material. The present essay discusses the results from osteological analysis of seven cremations from Pre-Roman Iron Age from a large cemetery in Alvastra, Smörkullen. Several methods were ultimately not applied in the present study as they were insufficient for application on the relevant material. Since the methods were inapplicable and fragments available for gender assessments too low, no sex assessments were made.

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