Location-based services (LBS) contains of services helping users of finding positions of themselves or other objects. LBS applications can present information in varies types of ways, these could be threw speech, text, geographic symbols, photos etc. Not many studies have been done to examine the aspects of LBS communication and there is a demand for user and context centered mapping.The purpose of this report is to present a model for the development of user and context based services. The model will give guide lines of recommendations when implementing LBS. The different technologies that support LBS will also be noticed.

During twelve weeks of practice experience at the company Sydved AB, I received the mission to develop a structure for the company?s internal communication. A part of this mission was to find out what the company?s employees thought of Sydveds internal communication and the most important; Sydveds intranet called ?Outlook?. Due to Sydveds plans of developing the intranet I designed and accomplished an inquiry-study to find out about the employee?s opinions on the company´s internal communication and in particular their intranet.The answers I want from this study are if I shaped the inquiry-study correctly the first time.

Cultivable land is a limited resource and agriculture contributes to some of the most serious environmental problems facing the planet like, global warming, eutrophication and loss of biodiversity. The specialized, industrial agriculture with monoculture and extensive input of external energy, commercial fertilizer, and chemical pesticides are all essentially unsustainable. An adaptation to other methods of production is necessary to preserve the environment for future generations. The aim of this study is to describe the factors that distinguish sustainable from unsustainable agriculture. The results will be used to examine if and how the European Union (EU) works in order to create a more sustainable agricultural industry and to analyze the preconditions for such development.

This essay aims to map the ideas behind the Swedish cultural reform called Kultursamverkansmodellen, and how the ideas are forming a discourse. Furthermore it examines the social praxis on the three levels that constitutes the model. The three levels are the state, the region and culture creators/civil society. This is a qualitative study based on primary and secondary sources collected on the three levels. The theoretical frame of reference is based on institutional theory, on Michel Foucault?s lecture on The Discourse of Language, and on New Public Management.

The purpose of this Masters thesis is to investigate what attributes were used in story-time activities, why attributes were used in story-time activities and what functions they have. The study is based on qualitative methods in the form of a literature studies, observations and interviews. The interviews were undertaken with two storytellers from the same public library. The story-time activities were adapted for children from three to six years of age. The study suggested that there was a connection between story-time activities and a social and cultural perspective.

The main purpose of this master?s thesis is to examine how high school students evaluate the quality of the information available on the online encyclopedia Wikipedia. By doing quantitative research based on questionnaires we expected to find that the means for judging that students use in this situation are most frequently based on a text?s intrinsic qualities in the point of view of its content. It was also our presupposition that 18 and 19 year old high school graduates have received some education in information research and authoritative sources on the Internet.

Purpose/Aim: The purpose of this study was to investigate future marketing channels from the perspective of professional marketers.Material/Method: The study is based upon interviews with six professional marketers.Main results: Traditional marketing is not being put aside but needs to be combined with new methods. There are several new and exciting ways to gain attention from the audience, all depending on the purpose of the campaign. Mobile technology is considered upcoming and target group defining is a key issue..

Abstract PurposeThis thesis aims to focus on how master students administer scholarly articles after they have found them. The purpose of the study is to detect how and to what extent people administer their articles from a personal information management-perspective (PIM).MethodTo answer the research questions, a web-based questionnaire survey was distributed which was announced to around 2,000 master students from different universities in Sweden. Most of the items in the survey focused on individual storage methods. The respondents were asked to rate the frequency of their different information administration behaviors on a seven level Likert-type-scale. Subsequently, items concerning specific information administration behaviors were posed, followed by questions on the respondent's sociodemographic status.

Sahlgrenska Academy at University of GothenburgDepartment of Internal Medicine and Clinical NutritionAbstractTitle: Changes in blood pressure by replacing regular coffee with decaffeinated coffee,in healthy, normotensive subjectsAuthor: Linnéa Adolfsson and Hillevi Pilgren SautterSupervisor: Lena HulthénExaminer: Anna WinkvistProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 ECTSDate: April 12, 2012Background Hypertension is a risk factor for developing cardiovascular disease, which is themost common cause of premature death. Contributing factors to hypertension are genetics,lifestyle and nutrition. Earlier studies have shown that coffee may increase blood pressure.Objective To investigate the scientific basis whether replacing regular coffee with decaffeinatedcoffee would affect blood pressure in healthy, normotensive subjects.Search strategy Searches have been done in databases; PubMed and Scopus in February 2012.Keywords used were: ?coffee blood pressure?, ?coffee cardiovascular disease?, ? kaffeblodtryck?, ?kaffe hjärtkärlsjukdom?, ?coffee and decaffeinated coffee?, ?decaffeinated coffeeand blood pressure?, ?decaffeinated coffee and cardiovascular disease? and ?exchangedecaffeinated coffee?.Selection criteria Studies with healthy, normotesive subjects, >15 years old, BMI < 30, morethan one week of intervention, randomized controlled trails and human trials were included.Only trials using caffeine from coffee versus decaffeinated coffee and studies in English andSwedish were accepted. Exclusion criteria were other interventions such as weight loss, changesin diet, medications or stress tests.Data collection and analysis Studies were selected after inclusion and exclusion criteria.

ABSTRACTSeminar date: 2008-06-04Subject: Bachelor thesis in Business AdministrationAuthors: Charlotta Lind Therese LundinBorn: 1982 Born: 1982Västerås VästeråsTutor: Ulla PetterssonTitle: Company valuation- A study in which valuation methods that areused in determining the value of producing companies and servicecompanies.Problem: According to the theory there are a number of different valuation methods which can be used to determine the value of producing companies and service companies. The thesis research problem is:- Which valuation methods does a valuator use in practice todetermine the value of producing companies and servicecompanies?- Does the valuator take different types of information andkey ratios in consideration when valuating producingcompanies and service companies?Purpose: The purpose is to examine and describe which valuation methods a valuator uses to valuate producing companies and servicecompanies in an acquisition.Method: In order to achieve the purpose of the thesis a quantitative survey and three qualitative interviews, made by email, has been carried out.Conclusion: The conclusion of the thesis is that discounted cash flow and relative valuation are used to determine the value of producingcompanies and service companies. The valuators choice ofvaluation method is not generally affected by the nature of thecompany?s operations.Keywords: Company valuation, valuation methods, producing companies,service companies, relative valuation, discounted cash flow.

One important issue faced by companies is to secure their information and resources from intrusions. For accessing a resource almost every system uses the approach of assigning a unique username and a password to all legitimate users. This approach has a major drawback. If an intruder gets the above information then he can become a big threat for the company and its resources. To strengthen the computer security there are several biometric methods for identity verification which are based on the human body?s unique characteristics and behavior including fingerprints, face recognition, retina scan and signatures.

In early January 2010 the authors participated in a meeting with the chief engineer for a company in which a central part is manufacturing of printed circuit boards (PCB). At this meeting it emerged that the machinery and production methods have changed substantially since the early 1990's. The spreadsheet for preliminary production time calculations by the company is today based on conditions from almost 20 years ago. The company has over the years been trying to adjust the spreadsheet template. The result of these adjustments has filled it with historical residue, something which makes the template difficult and time consuming when the primary user tries to handle it.The purpose of this study was to help the company increase its accuracy in the representation of the production times for the different PCB-based products by developing a new costing model based on an already existing but inadequate spreadsheet template. The company also expressed the wish that the new costing model would be less time consuming to work with.The methods used to achieve the goal are interviewing, participatory observations and meetings with relevant persons. The data obtained were analyzed using the theory on PCB production and visualization of data.

The purpose of this project is to examine students' pespectives on quality in teaching. The characteristics that are described to denote a 'good' and 'less good' teachers are linked to ideas about types of corresponding leadership styles in the classroom. The report is based on surveys of students in Upplands-Bro high school outside Stockholm. In order to get better insight and further knowledge of the subject, the student accounts have been related to current discussions in the literature about good leadership and teaching quality.Following the methodology of grounded theory a pilot study was constructed to design the research instruments. In the pilot study I collected students' perceptions on quality-related categories in teaching and leadership which then formed a bases for a survey which was distributed to a larger student sample. The survey includes questions that relate to the middle order, which is based on three criteria that make up the characteristics of a 'good'/ 'less good' teacher and the leadership style that suits students descriptions of good teacher characteristics.The results of the study show that a good teacher should have subject knowledge, be good at writing and illustrating the curriculum on the whiteboard and explain and clarify their instruction through good communication.

Swedish biogas is currently produced mainly by anaerobic digestion of sewage sludgeat sewage treatment plants, landfills and anaerobic digestion of household or industrialwaste. Also cattle ma-nure from farms can be used to produce biogas. Upgradingbiogas represents an increase in methane concentration from about 65 % to about 97%. In addition, particles and contaminants must be sepa-rated from the upgradedbiogas. There are various methods for upgrading and this report compares sixdifferent methods with respect to environment and economy: water scrubber,Biosling, cryo technology, chemical absorption, Pressure Swing Adsorption (PSA) andmembrane separation.According to the used ORWARE model, chemical adsorption with amine has the leastenvironmen-tal impact (methane emissions) and the lowest costs.

Communication is an important part of any multi-agent system. There are different ways of communicating and they have different effects on a multi-agent system. This project describes and evaluates two different ways of communication, implicit and explicit. To compare the two methods, two experiments have been executed. The result of the experiments have been compared and discussed.