I många nätverk antas det att någon form av fix infrastruktur existerar och att nätverkets olika noder kan använda denna för att kommunicera med varandra. I ett ad hoc-nätverk antar man att det inte finns någon fix infrastruktur och att noderna måste använda varandra för att kunna kommunicera. Ett exempel på ett ad hoc-nätverk kan vara bärbara datorer sammankopplade med infraröda länkar under ett möte. När ad hoc-nätverket är mobilt innebär det att noderna rör sig.I detta arbete har de tre protokollen Epidemic, GeoMean och GeoMove tillsammans med de två rörelsemodellerna Waypoint och den utökade slumpmässiga vandringen implementerats i en nyskriven simulator för denna typ av nätverk.De två Geo-protokollen är nyutvecklade och syftar till att använda geografisk information för att underlätta kommunikationen i denna kategori av nätverk tillsammans med den nya utvidgade slumpmässiga vandringsmodellen..

Through observations of the childrens play, I have made notes of all activities at the pre-school playground. The intention of the observations was to see if the playground environment invites and stimulate the childs motorie development. The study will be a part of a future planning work of the preschool environment.The results show that the pre-school playground environment invites to physical activities that stimulate the childs motory development. The variation of activities is dependent on the design of the landscapes. The pedagogues taking part of the childrens activities are one of the factors which contributed to the childs choice of activity.The preschool plays an important part in the childrens development so it is important that all personnel have basic knowledge on the importance of outdoor activities.Keywords: Fundamental movement, motorie development, preschool playground, outdoor enviroment.

 We have chosen to write our thesis within a transport company. The work was carried out at DHL activities in Uppsala. DHL is one of the leading transport companies worldwide. Our interest lies in more efficient and advanced transportation and terminals, as globalization and new trends require effective solutions.The aim of our work is to explain the need for information technology applications in road haulage and associated terminal operations. Furthermore, we analyses terminal and applied information technology.

 We have chosen to write our thesis within a transport company. The work was carried out at DHL activities in Uppsala. DHL is one of the leading transport companies worldwide. Our interest lies in more efficient and advanced transportation and terminals, as globalization and new trends require effective solutions.The aim of our work is to explain the need for information technology applications in road haulage and associated terminal operations. Furthermore, we analyses terminal and applied information technology.

Bakgrund: Förekomsten av skador inom fotbollen är stor vilket drabbar den enskilde spelaren både psykiskt och fysiskt. Syfte: Att undersöka om det fanns något samband mellan låg poäng (14 poäng eller mindre) med FMS och ökad skaderisk hos manliga amatörspelare i fotboll. Material och metod: Två fotbollslag i division tre och fyra deltog i studien. Ena laget fungerade som interventionsgrupp och den andra som kontrollgrupp. Båda lagen fick utföra en FMS.

Detta arbete går ut på att jag, i ett antal improvisationer, undersöker möjligheten att spela utan att tänka på, reflektera över eller värdera det jag spelar. De frågor och funderingar jag kommer att utgå ifrån är: * Kan jag spela utan att reflektera över detta jag spelar?* Kan jag spela utan att värdera det jag spelar? * Hur påverkar dessa försök och förhållningssätt mitt musicerande i olika spelsituationer? Dessa frågor försöker jag besvara genom att med olika ramar och utgångspunkter göra undersökningar genom att improvisera och samtidigt dokumentera detta. Efter varje improvisation noterar jag hur jag upplevde situationen och jämför sedan detta med hur det lät och såg ut. Jag kommer att knyta an detta till Kenny Werners bok ?Effortless Mastery? och Stephen Nachmanovitchs bok ?Free play?..

Our environment affect us, not least gardens. By practising the ancient Chinese art feng shui, one could find tools how to create harmony and balance in gardens. By paying attention to different energies working with colours, shapes and materials one can create a nice garden with good feng shui. The philosophy, however, includes much more than what plants or what hard materials to choose in the garden. It describes different energies, the movement of energies, which we can learn to live in harmony with.

The Internet has become a communication system that includes a direct and personal communication as well as traditional mass communication. For example, the Internet has become a channel for self-publishing. It provides opportunities for discussion and blogs can be woven together into a dialogue between network users. The conversation is both personalised and addressed to the wider community. Our study is based on how fashion bloggers perceive their role as a fashion blogger, and how young women, 18 to 30 years old, in Sundsvall, perceive fashion blogs.We chose to conduct qualitative research and held qualitative interviews and focus groups. Since fashion blogs are a relatively new phenomenon, we chose to do interviews with the active fashion bloggers, Nina Johansson and Karolina Skande, to use them as informants.

This thesis work is executed at Business Unit Ericsson Test Environment (BETE), in Linköping. BETE is the department at Ericsson, which is responsible for the operation and maintenance of the company's Operations Support System (OSS). Their management system was outdated and they wanted it to be updated and it also required new features. The database needed to be replaced and the data migrated to a new database without licensing costs. The system also needed a part where employees could manage existing users.As a programming language PHP was chosen for its dynamic possibilities, platform independence and good support for database intergration.

The purpose of this study is to illustrate the impact on children's development around playing and how significance the formation of the schoolyards is focusing on how it inspire and calls to play within the children's. The study will also show how the youth workers experience the schoolyards and how they can incorporate the playground in their work to inspire the children's play and activities. The methods used in this study is based on both real conversations and by mail with educated youth workers and observations. The results shows that the schoolyard environment is very important for the children's play and development. The study reveals the importance of having nature like forest nearby and that the environment should be suited for everyone.

This study is about exclusion and childrens role-play in Swedish preschools. 8 preschool teachers, in 4 different preschools, have been interviewed about exclusion and low and high rating roles in children's role-play. The interviews was recorded and then analyzed. Relevant research in this study was from Corsaro, Tellgren and Löfdahl amongst others, and the results of the interviews is what this study is based on. The study showed that one of the most common roles in childrens role-play is the role of mother and that the roles children play are based on social norms and values.

The aim of this study is to look how the Social Service has handled custody issues. The study has a legal and social aspect with a purpose to investigate how the law affects the social administration as well as the family. During a period of one year a quantitative and qualitative study was performed within the social administration in a nearby community. The study focus is partly on the relationship between the law, family and society. The main questions have been: Which one of the parents, mother or father, did in fact get the custody and why? How has the children?s point of view been reported in the inquiry? A child needs a well organized everyday life in a preferably conflict free environment.

The purpose of this project was to invite a changed perception of active sitting, to introduce a more active way of sitting in office environments and destigmatize an active sitting posture such as straddling by giving active sitting products conscious aesthetics based on environment and positive associations. The goal with this project was an active sitting product for office environments with aesthetics considered encouraging to movement in a relaxed way, regardless of age and gender, and connect to materials and aesthetics related to activity, experience and recreation. Horseback riding, retro style surfing and skateboarding was an entry of investigation. The project was based on existing active sitting products, their function and production techniques. It was not a part of the project to investigate new models of sitting.

The study examines how belonging is produced in and through a Polish grocery store inSweden. Rather than approaching the store only as a place of consumption or as a simpleexpression of ethnic community, the study understands it as a relational, material, and sensoryspace where diasporic belonging is created through everyday practices. The analysis focuseson recurring shopping, small talk, customer recognition, language use, smells, tastes, music,rhythms, and seasonal goods. The main argument is that belonging is not fixed or self-evident,but is continuously produced, maintained, and negotiated through material, sensory, and socialpractices. The store functions as a diaspora space where Polish, Swedish, Slavic, and Balkanexperiences intersect in everyday life, while familiar products and routines create bothcontinuity and adaptation across geographical distance.

This study is about exclusion and childrens role-play in Swedish preschools. 8 preschool teachers, in 4 different preschools, have been interviewed about exclusion and low and high rating roles in children's role-play. The interviews was recorded and then analyzed. Relevant research in this study was from Corsaro, Tellgren and Löfdahl amongst others, and the results of the interviews is what this study is based on. The study showed that one of the most common roles in childrens role-play is the role of mother and that the roles children play are based on social norms and values.