Objective: To study the evidence on physical activity (PA) as an effective preventive strategy for depression.Methods: A search of electronic databases was performed for articles between 2007 and 2012, both original research and review articles, concerning the link between PA and depression on children, youth and adults. Three reviews, five longitudinal and two cross sectional studies were included.Results:  PA reduced the likelihood of depression in many studies and a sedentary or inactive lifestyle increased the risks for mental health symptoms such as depression. One study showed that low PA in childhood increased the odds of depression as an adult and other studies on teenagers saw a connection and mediation between PA and self-esteem whereas physical fitness showed no mediating effect. Many of the studies and reviews point out the insecurity regarding the dose-response association and the difficulties in defining causality.Conclusion: PA might have a preventive effect on depression. Some evidence exist to support that PA in childhood prevents depression in adults.

The purpose of this study was to investigate if female and male reporters and interviewees get the same amount of time in the news feature in the Swedish news programs TV4-Nyheterna and SVT 1 Rapport. The aim of this study was also to investigate if there is a breakdown of the reporting lines between male and female reporters, that is, if they are reporting on various topics. In our study we also determined if the two television channels in any way are different when it comes to gender.Our main theory was that men are overrepresented both among reporters and interviewees and that they are dominant in both hard and soft news. We thought that SVT 1Rapport would have a better gender balance than TV4-Nyheterna because SVT 1 has been working on gender issues for a long time.We were using a quantitative content analysis to examine the 19:30 news on SVT 1 Rapport and 22:00 news on TV4-Nyheterna for two weeks in November 2010. We examined domestic and foreign news and determined how much time each sex got.

IT-system kan delas upp i två huvudgrupper: Enterprise Resource Planning (ERP)-system och Best of Breed (BoB)-system. Ett ERP-system definieras som ett system vars funktioner använder en gemensam databas och kan därigenom binda ihop olika IT-system. Användaren kan då enkelt komma åt data inom den egna organisationen från sin egen arbetsstation utan att söka igenom flera olika system, jämfört med system som arbetar parallellt och inte samlar data i en gemensam databas. BoB-system a?r inriktade pa? en specifik tja?nst, men a?r utvecklade fo?r att klara av att utföra den sa? bra som mo?jligt.

The aim of the study was to improve understanding of how upper secondary school acknowledge and adjust support and guidance for gifted students regarding their future academic and professional career. The study examined school pricipals and career counselors approach to guidance work with gifted students and how the above mentioned professionals received information about gifted students. It was further examined what measures were applied to adjust the upper secondary school to the needs of gifted students. Qualitative interviews were conducted and the results showed that in cases where the informants were told it took place in conjunctions with seminars about the class, through grades or through a teacher or the students themselves who contacted the career counselor or principal at the upper secondary school.The giftedness was connected to the school curriculum and various course topics in the secondary programs. School principals viewed the career counselor as an important resource to provide motivational support, individualize and survey future plans.

In October 2009, a new decision was made concerning the administration of predators which resulted in a new wolf policy in Sweden. This meant that the wolf population now should be limited to 210 individuals by harvest. The new policy also recognized that the public acceptance of this species must increase and the genetic status improved. In the 17th of December a decision was taken by the Swedish parliament that it should become legal to hunt wolves in Sweden. The wolf hunt resulted in debate on a large scale amongst people, some thought of it as a good decision while others thought it was wrong.

In which ways have composing processes in music appeared over the past 300 years? How may composing processes work today? What does new technology do to this processes?The key purpose of this study is to investigate various composing processes. A further purpose is also to gain an awareness of how we use modern technology by computers and their notation programmes.The research design of this thesis includes a display of literature related to composing processes. along with an analysis of the writer?s own experiences in the area.

Syfte: För att skapa effektiva organisationer behövs policys. Dessa är vanligtvis normativa och framställer de goda arbete som ska genomföras inom organisationen. Syftet med den här studien är att få en förståelse för hur medarbetare i en statlig myndighet anser att de har kunskap om och möjlighet att följa policys. Jag utgår från två stycken policys som finns i Skatteverkets organisation Medarbetarpolicyn och Mångfaldsplanen. Jag har under arbetet använt mig av tre frågor.

Today?s community requires an increase in food production. Animals are today bred so that they produce more than their ancestors did. Production has been the most important and breeds with the highest production levels have therefore become popular. Many of the old local breeds have become extinct or are about to become extinct because of this trend.

Individuals of today are living in a community that encourages an inactive life. For many individuals exercise is an important part in their life and can be a health factor and contribute to the joy of living. Some environments in the individuals? everyday life are of supportive character. These supportive environments can make it easier for the individual to make healthier choices.

The aim and purpose of the following study is twofold. The first part aims at clarifying different models of migration policy available within research of political science. The second part of the study applies the identified models onto an analysis of the official report ?Integrationens svarta bok? and the suggestions the reports presents. The findings of the study are multiple.

This thesis has aimed to study steering process and institutionalization in the context of educational policy work. This has been conducted by using empirical material from the political decision-making process that preceded the implementation of a new national program on how principals should be educated and certified. By using an aggregated theoretical point of view containing new institutionalism and traditional Swedish curriculum theory, the process was analyzed from different perspectives. The results depict a process that contained several actors who tried to shape the principal education program differently. From the theoretical perspectives, the decision-making process could be understood as an act of both self-interest as well as trust in their own beliefs and cultural values.

ForskningsfrågaHur arbetar Destination Kalmar med hållbarhetsfrågor när de utvecklar Kalmar som destination?SyfteAtt beskriva hur Destination Kalmar arbetar med hållbarhetsfrågor när de utvecklar Kalmar som en destination.MetodikUppsatsen utgår från en kvalitativ undersökningsmetod med ett deduktivt inslag. Insamlingen av det empiriska materialet har gjorts i form av semi-strukturerade intervjuer samt innehållsanalyser.SlutsatsVi drar slutsatsen att Destination Kalmar som en Destination Management Organisation (DMO) arbetar utifrån samarbete med näringslivet och lokala intressen. Dessutom arbetar de med relevanta planeringsprocesser för att utveckla Kalmar som en hållbar destination..

The legitimacy of the European Union is being questioned, and this has put focus on the democratic deficit, as the main reason for the negative outcome of the referendum about implementing the last initiated treaties of the union. In this essay the credibility of the problem solving strategy through the communication policy of the commission is being put under the scope. The objective is to treat the credibility of the solution to the main problems of the EU as an important part of how the democratic, political system works and how it deals with taking care of its? supporting and demanding channels of communication. The importance of a citizen platform to form common interests and a strictly European dialogue using media, common debates and several other possible ways to advocate this solution throughout the whole union is stressed here..

The purpose of this thesis is to explain why states obtain nuclear weapons and the role variousactors and interests play in the making of states´ nuclear policies. The main questions are asfollows: (1) What big theories exist concerning states obtaining nuclear weapon and nucleararmament in International Relations and what relevance do they have of the post cold-war period?,(2) What is the meaning of the perspective of the Military-Industrial Complex (MIC)?, and (3)Arethere empirical studies which supports the existence of a MIC in the United States?The focus lies on actors and driving forces that are internal to states and it is also important toinvestigate if the theories have relevance for the post 9/11-era. The study uses the method ofqualitative literature-study with some quantitative segments. It is claimed that states might beinterested in justifying their behaviour in a morally appealing way and that real reasons may behidden.

The main subject with this master thesis is to take a closer look at university libraries specially Gothenburg University Librarys operation of marketing the librarys user contact, how it receives various users demands and carry out the interactive and strategic marketing. Marketing is planning, structuring, implementation, analysis and controls of carefully formulated programs, designed to bring voluntary interactions and relations with the target markets, for the purpose of achieving organisational and user satisfaction objectives. The structure of this thesis covers three main parts. Part I reflects the researchers approach to the subject. Marketing researchers such as Grönroos, Kotler, Bryson, De Sáez and Gummesson among others are presented.