AbstractObjective: To investigate the occurrence of and the risk factors for falls and to  investigate level of fall-related self-efficacy and health-related quality of life in people living in community living, 75 years or older within Uppsala and Västmanlands county. A further aim was to identify predictive risk factors for falls. Design: A cross-section study with a descriptive, comparative and correlative design based on a questionnaire was used. Participants: The participants were recruited from Uppsala and Västmanlands county. A random selection on 525 individuals was done, from a population based sample, in the detailed municipalities.

The prevailing urban migration is a worldwide process. This results in growing cities and a diminishing proportion of people living in the countryside. As the urbanization continues a large amount of the world?s population is expected to live in urban settlements of informal character by 2050. Green Belt has for many years been used to control urban growth and to secure the sustention of larger green areas around towns and cities.

The return of large predators to regions where they were previously extirpated has created a need for knowledge about their effect on prey species, not only their lethal but also their behavioural or risk effects. In this study the behavioural risk effects of brown bear (Ursus arctos) were tested on fallow deer (Dama dama), roe deer (Capreolus capreolus), red deer (Cervus elaphus), moose (Alces alces) and wild boar (Sus scrofa). This was done by using patches of fur to simulate the presence of the novel predator (brown bear), a novel nonpredator (reindeer (Rangifer tarandus) and no fur as control. These three treatments were then compared. The response variables measured were increased vigilance, decreased feeding time and change in patch use.

There have previously been very few studies of forests on Seram Island in the Eastern Indonesian archipelago and none before on lowland limestone primary forests. The COLUPSIA project on collaborative land use planning has therefore chosen Seram as one of two project sites. The objective of the COLUPSIA project is to establish collaborative and equitable land use planning. In order to achieve its objective the COLUPSIA project aims to improve understanding of traditional resource management and how it interacts with governmental systems, as well as enhancing knowledge about tropical landscapes and ecosystem services.The aim of this study was to contribute to the COLUPSIA project through describing lowland limestone forest on Seram Island in respect to (1) forest structure, (2) tree species richness and (3) tree species composition. We set up 5 plots, each of 0.2 ha, at one site, Mawalai, and collected data on tree variables (tree diameter ?10 cm) as well as for some other life forms and environmental data.

By using steady-state measurements for predicting emissions under a dynamic drive cycle wouldsave a lot of time and money for the exhaust aftertreatment specialists at Volvo cars. The idea forthis thesis has been to investigate if statistical regression models can be used with good accuracy.Questions included are for example if common operating variables such as engine speed, air-fuelratio etc. is sufficient to predict engine-out emissions over the engine operating range with goodaccuracy. Focus was set on the modelling of warm engine, but also the more complex engineheat-up phase was investigated since it is a great contributor to total emissions. While NOxcouldnot be measured because of malfunctioning measurement equipment, only HC, CO andtemperature at inlet of first catalytic converter has been modelled.

The society is developing fast and the development is constantly on-going, new technology results in new opportunities and new problems for both companies and consumers. The use of Internet has heavily increased around the world; this means that the companies can use Internet as a channel of communication to reach the consumers. The most recent type of marketing is web marketing. The fact that web marketing is constantly changing raise the question of how effective different types of web marketing are.The purpose of this study is to investigate four selected types of web marketing. This is achieved by comparing the response from the consumers and the cost for the different types of web marketing.

The competition policy in the EU should guarantee that the competition is not distorted in the way that would prevent or create difficulties for the free mobility of goods and services between Member states. It is prohibited for companies to abuse their dominant position according to Article 82, if it affects trade. The essence of Article 82 is control of market power. The perfect competition results when supply and demand appoint the price and quantity of a product. Firms are encouraged to compete then it results in efficiency, quality products and lower prices.

Denna magisteruppsats behandlar e-handlares anpassning av en fysisk köpprocess till en virtuell. Med detta syftar vi mer specifikt på e-handlare av modekläder som i högre grad är beroende av en fysisk köpprocess. Vår frågeställning var således: Hur gör e-handlare inom klädbranschen för att anpassa den fysiska köpprocessen till ett virtuellt sammanhang? För att undersöka detta använde vi oss av Overbys artikel "Process Virtualization Theory and the Impact of Information Technology" från 2008 där han beskriver fyra olika faktorer som spelar in vid ett köp: sinnliga krav, förhållandekrav, synkroniseringskrav samt identifikations- och kontrollkrav. Denna teori har byggde vi även upp med stöd från Belks (1975) så kallade situationsvariabler samt allmän teori om Internetmarknadsföring.

Sveriges geologiska undersökning (SGU) ansvarar för den nationella övervakningen av grundvattennivåer. I Grundvattennätet finns drygt 300 mätstationer där grundvattennivåer observeras två gånger varje månad. Grundvattensituationen i Sverige och grundvattenmagasinens fyllnadsgrad presenteras med kartor som konstrueras med data från de uppmätta grundvattennivåerna. För att öka detaljgraden i kartorna syftade detta arbete till att undersöka om beräkningar från den hydrologiska beräkningsmodellen S-HYPE kunde användas för att fylla ut med data där mätningar inte finns tillgängliga. Arbetet utfördes genom korrelationsanalyser mellan uppmätta och beräknade grundvattennivåer för att avgöra noggrannheten i S-HYPEs beräkningar av grundvattennivåer.

Aim: Banks? settlement of handling cash and the technological developments of our payment services, leaves us guessing at the outlooks of consumers? payment systems. One of the new payment options arising from this development is mobile payment. With access to internet, mobile payment can take over the role as the primary method of payment, as it can be used on any occasion. Questions are raised about which factors that are affecting the future users? attitude to use mobile payment, and if the service can be a threat to the traditional card payments.Method: This study is based on a quantitative method by the means of a survey design.

The economic development and industrialization that has taken place in many parts of the world during the past century has brought about a huge increase in economic welfare. During this process, it has repeatedly been debated whether the gains from economic development are shared by everyone or just a few. In the field of economics, vast research has been conducted on this particular subject ever since the 1950?s. The most famous contribution might be said to be Simon Kuznets article, Growth and Income Inequality from 1955 and the ?inverted U?-hypothesis that was formulated on the basis of that article.

The economic development and industrialization that has taken place in many parts of the world during the past century has brought about a huge increase in economic welfare. During this process, it has repeatedly been debated whether the gains from economic development are shared by everyone or just a few. In the field of economics, vast research has been conducted on this particular subject ever since the 1950?s. The most famous contribution might be said to be Simon Kuznets article, Growth and Income Inequality from 1955 and the ?inverted U?-hypothesis that was formulated on the basis of that article.

Rental rates and land prices have gone through substantial changes the last two decades. The prices have both gone up and down since 1990 but from 1995 to 2008 land prices increased with 272 percent and rental rates with 61 percent. What factors that have the largest impact on rental rates and land prices are hard to determine but factors that may affect the price are the desire to live in the countryside and the expected profitability in agriculture. Prices of products and inputs are factors that affect the profitability in agriculture, but the profitability is also affected by agricultural policies. The economic for Swedish agriculture have changed several times over the last 20 years as a result of changing agricultural policies.The agricultural policies largely affect farmers behavior and decisions.

AbstractObjective: To investigate the occurrence of and the risk factors for falls and to  investigate level of fall-related self-efficacy and health-related quality of life in people living in community living, 75 years or older within Uppsala and Västmanlands county. A further aim was to identify predictive risk factors for falls. Design: A cross-section study with a descriptive, comparative and correlative design based on a questionnaire was used. Participants: The participants were recruited from Uppsala and Västmanlands county. A random selection on 525 individuals was done, from a population based sample, in the detailed municipalities.

Syftet med studien var att undersöka inställningar till framtida tandvårdsbesök hos 19-åringar samt se om det fanns några skillnader mellan tankar om fortsatta tandvårdsbesök, kunskaper om karies, DMFT/DSa, etnicitet och kön. Studien ägde rum på nio Folktandvårdskliniker i Malmö stad där ett frågeformulär lämnades till en grupp 19-åringar. Komplettering av vissa kliniska variabler ur ordinarie journalanteckningar gjordes också. Totalt deltog 81 personer i studien. Resultaten visade att många av ungdomarna tycker det är viktigt att uppsöka tandvården regelbundet.