This paper deals with three mediaeval churches in the town Visby, Gotland. These churches were located in different areas in Visby. Allegedly the areas where St Hans and Ste Gertrud were located were inhabited by wealthier people, and the more peripheral area where St Mikael was located was where the poor lived. Therefore, the people that were buried at St Mikael should be of lower social status than the people buried at St Hans and Ste Gertrud. Based on the fact that an individuals diet was dependant on his or hers social status, dietary studies on skeletal remains from the three different churches have been conducted to find out dietary patterns among the individuals buried at each church respectively.

This essay discusses the import of cod (Gadus morhua) in Sweden during the Middle Ages through isotope analysis of cod vertebrae. The isotope analysis is used to trace the cods origin to either the Baltic Sea or the Atlantic Ocean. The bones were subjected to d13C, d15N and d34S analysis; 64 of  the analyzed bones met the quality criteria. The isotop data showed that import of Atlantic cod was significant in medeval Sweden. The analysis suggests that there is no specific time or event that the sites start to import cod but this varies from site to site. .

This paper deals with stable isotope analysis on the children of the early Christian cemetery in Varnhem, Västergötland. Human bone and tooth material from the cemetery has been analysed for stable carbon, nitrogen and sulphur isotopes. The analysis showed that the diet had been homogeneous and that the children had been breastfed, with a possible exception of the child from grave 100..

This paper deals with diet and gender in the early roman iron age in Sweden. Human bone and tooth material from the Iron Age cemetery at Bjärby in Kastlösa parish on the island of Öland have been analysed for stable carbon and nitrogen isotopes. 21 individuals were sampled. Where possible 4 samples were taken from each individual, from the first, second and third molar respectively and from one compact bone. By doing so it is possible, at least in theory, to trace intra-individual diets throughout life.

The relationship between dividend policy and investment is a controversial area and the relationship between these two may differ depending on the company's priorities. The study examines this more closely by studying dividend policy's impact on investment and how it differs depending on the company?s market capitalization. The study is based on companies listed on the OMX Stockholm within the segments Large Cap and Small Cap, during the period between 2003-2012. Secondary data was obtained from each company's annual reports where relevant data was used to operationalized into measurable variables.

Aim: A business ratio is a measuring instrument that companies use in their financial report to show profit and progress. As it is today, there are no standards to follow that shows which business ratio to present in a companies annual report. Our aim with this report is to see if there are any trends in the use of business ratios by looking into how thirty growth companies are applying them.Method: To see what business ratios are used in practice, we have collected information from the thirty companies? annual reports. With help from the literature, we have created an understanding about the most frequently used business ratios.

Many studies have pointed out that generosity depends on different things like gender, age and nationality. We wanted to see if predetermined factors like genetics also had an effect on the intention of generosity. There is a ratio between the index finger (2D) and ring finger (4D) that is determined by the levels of testosterone in the amniotic fluid and that have had some significant effect on personality attributes like musical and leadership skills. We wanted to see if that ratio had any effect on the intention of generosity. We experimentally examined a group of priest student and two groups of young handball players and let the groups answer a survey that included a sort of dictator game and we photo copied their hands to get their 2D:4D-ratio.

Objective: The study will investigate whether cash liquidity have a negative affect on profitability and share value of companies, listed on Nasdaq OMX Stockholm 2008-2011. Part of the purpose is also to show if the industry risk is of importance for treasury management of these companies.Method: The methodology for the study is key analysis through hypothesis testing and regression analysisConclusion: The liquidity ratio affects profitability in a negative direction on the entire sample. No other conclusion can be drawn..

Intellektuellt kapital anses av ma?nga vara en av de sto?rsta drivande faktorerna till fo?retags framga?ng och i litteraturen va?rderas den ofta som skillnaden mellan ett fo?retags marknadsva?rde och dess bokfo?rda va?rde. Market-to-book ratio a?r det relativa ma?ttet som beskriver denna skillnad och go?r det mo?jligt att ja?mfo?ra detta va?rde med andra fo?retag. Ma?let med denna uppsats a?r att underso?ka hur fo?retag redogo?r fo?r sitt intellektuella kapital och utreda hur detta reflekteras i fo?retags market-to-book ratio.

The bachelor's thesis is to examine the explanatory factors affecting the choice of capital structure in real estate companies. The analysis is based on data collected from the main financial reporting from 2007; all listed real estate companies listed on Swedish, Norwegian, Danish and Finnish stock market. Based on previous research and theories, we have defined five independent variables that are linked to the debt ratio, which are: profitability, growth, firm size, cost of debt and operational risk. The statistical tests have resulted in that we can say with certainty that profitable firms tend to have a lower debt to equity ratio. We can also say with certainty that property companies with high interest costs have a high level of indebtedness..

The aim in this thesis is to use carbon, nitrogen and sulfur isotope analysis on teeth and bone to track diet and mobility of the population as well as the individual level from the articulated and disarticulated individuals from the passage grave Frälsegården, situated in Gökhem parish in the region of Falbygden, western Sweden.50 human samples were analyzed from tooth, mandibula and femur, together with 11 faunal samples from different bone elements of local wild and domestic animals.The results fall well in line with earlier stable isotope work done on passage grave individuals from Falbygden in stable isotopes: A homogenous group with a diet which was clearly terrestrial and lived on a pretty high trophic level. It also seems that the analyzed individuals deliberately focused their food intake to the cultural and natural, megalith and limestone landscape of Falbygden, and not to its surroundings, even if the passage grave is situated in the outermost areas of the region.A small study compares the sulfur results to with earlier work done on strontium isotopes. The results show that the different methods might provide a deeper understanding in the interpretation of the methods, and therefore suggesting that further work should be done to compare the methods..

The heuristic methods used by the anti-trojan application TrojanHunter have been evaluated. The evaluation shows that the heuristic scan engine of TrojanHunter has a very good detection ratio and that the detection ratio can be even further improved by implementing the suggested improvements, the most important of which is a white list to avoid misidentifying files that are known not to be trojans..

Common wisdom dictates that because payment of dividends decreases funds available for investment, a high payout ratio is to be associated with low earnings growth. This notion has been challenged in recent years by empirical research that has found a positive relationship between payout ratio and future earnings growth, both on the aggregated market level and the company level in different countries. This study investigated the aforementioned relationship on the Swedish market by statistically analyzing future earnings growth as a function of payout ratio on a large sample of publicly listed companies over the period 1980 to 2011. The results are in line with those found in previous research and indicate that companies with high dividend payout ratio tend to experience strong future earnings growth. The results are robust to the presence of mean reversion, the use of an alternative accounting measure of earnings, non-symmetrical earnings growth cycles and alternative practices for dealing with outliers..

How debt affects companies is an issue that has received much attention. The fact that researchers disagree can make it hard for companies to choose a financingpolicy that maximizes the value of the firm and its return on equity. In a world with investors that are seeking to maximize profits the value of the firm can be affected differently by different economic conditions. The intention of this study is to answer these issues with quantitive methods, with focus on year 2010 and 2009, where the value of the firm is defined as P/E and P/B ratio. The outcome showed that liabilities only affected return on equity significant in one of four cases, and liabilites didn?t affect the value of companies significantly in any of these.

In this thesis the methane gas potential of three different substrates, two algaes Saccharina latissima and Laminaria digitata and biosludge mixed with paper fiber was studied. This was done by batch experiments in a laboratory environment to examine the gas production and composition of the produced gas.Biogas production is a complex anaerobic digestion process in which various microorganisms decompose the substrate in steps and at the end produce biogas and a residue. Many factors affect the production of gas, for example the substrate content, temperature and pH in the digester.The analysis of methane potential were divided into two experiments. In experiment 1 substrates were digested along with inoculum from Växjö waste water treatment plant in a temperature of about 37 ?C.