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1122 Uppsatser om Artificial neural network - Sida 16 av 75

"Halfpipe Active Channel"- developing a secure communications protocol

With the advent of powerful multimedia capable mobile phones, the market for mobile services is flourishing. Zenterio AB's Halfpipe Active Desktop is a complete distributed mobile service platform a with a powerful server and platform-independent client. The communication between the client and server takes place over a GPRS-capable mobile network. The purpose of this thesis is to develop a secure communications protocol for use between the Halfpipe Active Desktop client and server. This is done by determining requirements, analyzing candidate protocols and then by designing the final protocol.

Akuta effekter av assisterade hopp på kvinnliga idrottares hoppförmåga

Vertical jumping ability is an essential skill in many sports. The aim of this study wasto investigate the acute effects of assisted jumps on subsequent countermovementjump (CMJ) performance by female athletes. Nine healthy, trained female subjectsvolunteered to participate in the study. In a randomized order, they performed oneregular warm up protocol before testing their CMJ baseline value, and one warm upprotocol with an addition of five assisted jumps at 30% body weight reduction beforeanother CMJ test. Elastic cords attached to an overhead pulley system and to aharness around the subjects' upper body were used to reduce the body weight.Significant improvements were noted in jump height, 2.3 cm (7%), positive forceimpulse, 4.7 Ns (2%), vertical take off velocity, 0.1 m/s (3%), countermovement time,0.1 s (12%) and breaking time, 0.1 s (14%), p.

The use of artificial insemination in dairy farms in urban/peri-urban Kampala, Uganda : a study of knowledge, attitude and practices

Uganda is one country with fastest growing populations in the world and with more than 25% of the population living in poverty. There is a rapid rural urban migration with increasing demands for food for low income earners especially in these areas. One way to mitigate food insecurity is to increase milk and meat production efficiency, and thus reproductive performance of cows is crucial for good production. A well-documented strategy for improving dairy cow productivity through faster genetic improvement is to breed dairy cows using proven semen via artificial insemination (AI). AI has been used in Uganda for over 60 years but only less than 10 %, a small population of the country?s herd has been bred that way. The aims were to study knowledge, attitude and practices factors influencing cow fertility results on dairy farms around Kampala using AI and to propose ways of promoting increased use of AI in Uganda.

When the Network Strategy Is Not Enough -The Case of European Full-Service Airlines

The 1990s were one of the most profitable periods for European airline companies, mainly because of development of world economy and increasing globalisation trends. However, towards the end of the decade, a global economic downturn, high oil prices and new forms of competition turned the industry towards troubled times. The European air-travel industry had to face and accept the new airline business concept, called low-cost or no-frill airlines. In these conditions, traditional airlines had to rethink their strategies and question the old business model. As a response to the competition, European traditional full-service airlines formed alliances or networks to expand the route network and to increase efficiency.

Invandrarnas integrationsprocess : - En kvantitativ studie om invandrarnas attityder till sin egen integrationsprocess i det svenska samhället.Immigrants`process of integration.-A quantitative study of immigrants`attitudes to their own process of integrat

The goal of our research is to give the general picture of the attitudes of immigrants to their own integration process into the Swedish society, focusing on the feeling of belonging, satisfaction with the social network, as well as confidence in the future. Moreover, in our study, we investigate a possible relation between the attitudes of the immigrants to the above-mentioned variables and their age and education. The research is based on a quantitative questionnaire investigation, which comprises all Sfi students at level D in the northeastern part of Skåne county. The research shows that the majority are open to the Swedish culture and traditions, keeping, at the same time, their own native traditions. Four out of five think that the Swedish language is important for integration.

Online?: En kvalitativ studie av digitala affärsrelationer

Internet and digital technology has changed the way we live our lives. As individuals we've found new ways to communicate, educate and experience. But what's the effect on B2B marketing? Previous research presents transactional benefits such as lower costs and easier access to information, but there is limited research done on more complex and long term relationships as well as on modern digital tools. The purpose of this thesis is to investigate whether a deeper long term B2B relationship can be created and nurtured using digital tools for communication, and if so, how these tools and processes can be described and understood.

Vems landskap ska förändras för att öka den biologiska mångfalden? : En studie av skillnaderna i odlingslandskapets konnektivitet med avseende på två skyddsvärda arter med olika preferenser

Organisms relevant for nature conservation dont follow administrative borders. Because of this there is a need for a landscape perspective within conservation and planning, and a need for the species of interest to have legal protection. Network analysis adapted for ecological purposes has grown to become a powerful tool for studying and communicating the relationships between species dispersion and access to habitat. In this study the following question is posed: How is the Osmoderma eremita and the Pernis apivorus dispersal possibilities in the small scale cultivated landscape of Borås affected by exploitation in respect to a) dispersal ability, b) habitat quality, c) position of habitat patches in a network? The analysis were based on municipal and regional nature conservation data, which in due to confidentiality is not accounted for in the report by maps, coordinates, etc.

A competitor?s reflections : reflections about competing in an international architectural competition: LE:NOTRE Student Competition - (re)discovering the emerald necklace of Colentina

In the profession of architects there is an element called architectural competitions, where several architects compete in submitting the best solution for a certain task. In this master?s thesis I am studying the competitor?s perspective of an international architectural competition, while at the same time gaining experiences for my future career as a landscape architect. The aim of this thesis is to through an introspection of my own process examine a competitors view of the international architectural competition and how to approach the difficulties concerning international competitions. Through that I hope obtain experience about the international competition as part of the profession of landscape architects and other involved professions. To examine a competitor?s reflection of an international competition, I entered and competed in LE:NOTRE Student Competition, a competition for students where the task was to develop 25 kilometers of complex urban periphery along a chain of natural and artificial lakes in Bucharest, Romania.

Demokrati i nätverk : eller att shoppa demokrati

Abstract D Level Essay in Political Science, Spring Semester 2010 by Sangrid von Zedtwitz-Liebenstein. Tutor: Malin Stegmann McCallion. ?Democratic Accountability in Networks? The aim of this study is to highlight the problem of the democratic deficit in the private-public partnerships in Sweden. This is a comparative case study with four ideal types.

Nina på nätet : En netnografisk studie av politisk kommunikation i de sociala medierna

The Swedish election year of 2010 has just begun and the political actors are mobilizing their communication efforts to win the votes of the public. The political campaigns of 2010 have the potential to be the first where a new channel for political communication has the potential to make a difference ? the social media. This paper aims to describe in what ways a Member of Parliament, Nina Larsson (FP), together with the PR-agency Hello Clarice are using social media to conduct political campaigning on the web. It also aims to study if the professional consultants of Hello Clarice have any influence over Nina Larsson?s political communication.The theoretical framework which is the base for this study are theories of an extended public sphere in the age of mediation.

Kapitalism : en hållbar utveckling?

This study aims to find out what relationship high school students have to social networks at the Internet. This has been done by focusing on norms/standards that adolescents can feel under stress to achieve, through stressing themselves by social networks in a way that is consistent with the norms. The empirical data has been gathered by questionnaires which have been answered by adolescents in randomly selected schools and classes in a medium size Swedish town, Karlskrona. The result showed that all of the participating adolescents have user accounts on a social network. Furthermore it also emerged that a lot of the adolescents thought that norms existed that should be followed in a social network about how to stress oneself.

Nätverk och makt - En fråga om makt och relation mellan politiker och tjänstemän

I have studied how network in a broad sense can affect decision-making. The primary purpose is to see if the political initiative somewhere disappears when it comes to understand the relations between power, actors and politics. The study discuss in a theoretical area that concerns the reliability in neoinstitutionalism to use as an analytical instrument. Some criticism is given to the theoretical standpoint in the sense that there is no power perspective included in the theory. I include a discussion about a concept of power, which I include to the theory.

Invandrarungdomar utan sysselsättning : en studie av arbetslösa invandrarungdomars attityd gentemot sig själva och den svenska arbetsmarknaden

The purpose of this study was to increase knowledge about what the lives of the unemployed youth of immigrant background looks like, and what the views of the unemployed young people are about work and employment. The study is a qualitative study where the empirical material is based on interviews with seven unemployed immigrant youth between the ages of 19 and 25 years. A study where the central questions was to explore how the informants' living conditions and identity are affected by being unemployed. The other issues aimed at how informants background affected their ability to enter the labour market, and the job expectations the informants had about the future and the Swedish labour market. Empirin have been analyzed with regard to methodology tool based theory, as well as theoretical starting points, such as social capital, formal and informal channels, ethnicity and stigma theory.

End of line test : En studie av företaget Emotrons linjetestning i produktionen

Emotron is a company specialised in developing, producing and marketing equipment to con-trol, monitor and protect processes and machinery driven by electric motors, with an applica-tion focus. Examples of uses for their products are fans, pumps, lifts and cranes.The project is to look at Emotrons end of line test. The company has seen that at the final test-ing there is a bottleneck that restricts the outflow and prevents an increase in the number of tested products.The purpose of this project is to review how Emotrons end-of-line test works today and if there is a possibility to make the test more efficient in such a way that the quality is not at risk, while increasing the outflow of tested products.The projects first step is to look at and analyse what is causing the bottleneck at the end-of-line. When the analysis is complete, the next step is to review whether there is a possibility to solve the bottleneck and if so in what way can this be done. Emotrons most overall objective of the project is to increase the outflow of the number of tested products without jeopardizing the quality.An analysis has been made on frequency inverters, soft starters and shaft power monitors.

Ordets blomma kommer inte att dö : att förändra världar genom globala nätverk

Social movements have long been valuable components of the struggle for a world with true justice. Along with the changing and modernization of society these movements also change, both in their actions as well as in the goals they want to accomplish. Technology is taking a greater part in many aspects of social life, creating new dimensions but also new social divides. This thesis examines how new social movements make themselves visible and affect the world around them through different kinds of networks. For the purpose of this study, we have chosen to study two social movements; the Zapatistas in Mexico, who have become known worldwide for carrying out the first informational revolution, and MoveOn.org, an American grassroots organization that struggles for increased democracy in the US.

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