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1572 Uppsatser om Multi-Channel Network - Sida 26 av 105

Hur påverkar en ökad andel solceller Umeå Energis elnät? : ? En utredning med fokus på spänningsvariationer och osymmetri inom landsbygds- och tätortsnät vid en- och trefasanslutning av solcellsanläggningar

A good power quality can be an important prerequisite to achieve a sustainable society. Scandinavia's electrical system is in many respects superior, and Sweden has a fossil free electricity generation at 97 % and a reliability of electricity distribution at 99.98 %. Meanwhile, the EU has an ambition to expand the electricity market in order to achieve a joint trading business across Europe. This cross-border market will result in a large proportion of fossil energy sources integrated into our electrical system, which also leads to an increased need for renewable electricity production in Sweden. One part of this development is to increase the share of renewable micro generation that is locally or regionally connected to the power grid.

Resurshantering av personer i multiprojektmiljöer

An important task for project managers in multi-project environments is to effectively choose the right people to the project team. For organizations, it means being able to prioritize and plan human resources among the various projects running in parallel. The purpose of this paper is to describe how a project manager in multi-project environments looks at the allocation of people in their projects. We did our research through literature reviews and interviews with seven project managers.The research shows that the studied organizations highlight both the expertise and the personal factors in an election. They do not use any specific personality test to identify their staff.

Allmänhetens säkerhetsmedvetenhet med avseende på trådlös kommunikation

Offentliga trådlösa nätverk finns idag mer tillgängliga än någonsin. Samtidigt haralla dessa nätverk något gemensamt ? de går alla att avlyssna och risken finns attanvändarens information kan komma i fel händer. Uppsatsen behandlarallmänhetens säkerhetsmedvetenhet med avseende på denna typ av nätverk genomtvå undersökningar. Den första undersökningen sker via ett tekniskt experiment därdet på flera geografiska platser har erbjudits ett trådlöst nätverk till allmänheten.

Mellanstatligt samarbete mot människohandel i Europa : ? en studie om mål, åtgärder och resultat

This paper provides a study about human trafficking with sexual motives performed in European states and the measures taken from national, international and Non-Governmental organizations with the purpose to oppose human trafficking. According to the UN human trafficking has increased and shows tendencies to continue escalating, regardless of the measures taken by various organisations. In this study, four countries with associations to human trafficking have been chosen and organisations related to these countries are studied. The purpose is to inquire into how these organisations work against human trafficking and which objectives and guidelines these organisations strive for together with their values. The aim is to find out which result the organizations efforts gets and if, according to my hypothesis, the efforts oppose themselves.

Utvärdering av Near Field Communication och Certified Wireless USB: Säkerhet vid utveckling av applikationer

Today?s society is one where technological advances are made daily, which increases the need to stop and assess the risks against users? integrity when integrating new technology in contemporary systems all the greater. We have taken two technologies, Near Field Communication and Certified Wireless USB, whose envisioned area of use is to be integrated into mobile phones, and evaluated what security threats are revealed for the respective technologies. The threats against security have been identified through research of the standards and existing reports for each technology. Practical experiments have not been conducted on account of us not having access to any equipment to run such trials.

Det perfekta jaget : Om ungdomar, normer och stress på sociala medier

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.

Produktspårning med RFID : Konceptutveckling och utvärdering

The aim of this thesis was to investigate the possibility of integrating an item tracking systemwith a monitoring system currently under development at Fifth Generation Technologies (P) Ltd.A literature study of RFID technology and the networks ZigBee and MiWi was done. Based onthe literature study a concept for a distributed system was developed.The concept is to have several RFID readers placed in the area where tracking is to be performedand allow them to communicate with each other through wireless communication. The RFIDreaders shall be able to form zones and filter the data that is forwarded from the zones to theservers and thus perform some of the work that the server would normally have to do. Theconcept has been evaluated by prototype development and testing. The prototype uses an ultrahigh frequency RFID reader and a MiWi network.The test indicated some limitations with the selected technologies.

Utvärdering av öppna dikens status och funktion : en förstudie i Västmanlands län

Evaluations of open Ditch status and function, with an assessment of suitability of a conversion to a two stage ditch as a low maintenance alternative. To illustrate Swedish drainage problems this work focused on two agricultural drainage associations assessed in detail with a new method called MADRAS (Minnesota Agricultural Ditch Reach Assessment for Stability). With the assessment of the MADRAS method estimates were made to conclude the ditches operating problems. This was made through measurements of sediment depths, mass bank failures etc. in order to quantify ditch problems and propose practical actions for improved ditch stability and water quality. The MADRAS surveys were conducted in two main ditches that drains 2900 hectares of land on the northern shores of Mälaren. In the study measurements of the ditch cross-sections were also conducted to compare actual profiles with the original map profiles. The evaluation showed that parts of the studied ditch sections were operatively poor; main reason was mass bank failure, undercut channel banks, sediment aggregations and narrowed ditches. The profile survey shows that a majority of the profiles 80 % has sediment accumulations there remains only 64 % of the original profile from the map.

"...Jag har äntligen hittat hem!" : En kvalitativ studie om hur medlemmarna i organisationen Unga KRIS uppfattar organisationen

This study examines the link between the individual and social network, what social forces and social mechanisms involved in the interaction between individuals and groups and how we can explain and consider this relationship with the aim of understanding this connection. Through qualitative interviews, based on interviews of six active members in the organization Young KRIS (Young Criminal?s Return in the Society) examines the active social processes that the young members undergo, and motivates those who have been outside the expected conformed and regular society, to be included in the regular community and how this can be explained. The study shows that the organization through high availability, openness, knowledge of the needs of young people, good treatment, range of meaningful activities, has created a great venue for the young to develop and thus regain their place in the society..

Internal Communication Approach : En empirisk undersökning av de interna kommunikationskanalerna på ICA Butiksadministration

Title: Internal Communication Approach ? A study of the internal communication-channels of the ICA Administration. Background: The ICA Administration is in the process of generating an organizational change with the purpose of improving their external communication. The internal communication, on the other hand, has been put aside and is missing guidelines at the present.  Since the ICA Administration does not know how the staff uses the internal communication-channels they cannot optimize nor develop them. As the literature shows, it is important to choose the channel that is most appropriate for the type of information that it is meant to communicate. Choosing the wrong channel, or using it wrongly, can bring problems consisting of the staff experiencing to receive less information than needed in their daily work. Purpose: The purpose of this thesis is to explore and describe the internal communication between the employees of the ICA Administration from the existing communication-channels and their usage. Method: Through the initial interviews with the staff, the internal communication-channels of the ICA Administration were determined.

Konsumentskyddet vid småhusentreprenader : Särskilt angående problematiken med s k utvecklingsfel

An important task for project managers in multi-project environments is to effectively choose the right people to the project team. For organizations, it means being able to prioritize and plan human resources among the various projects running in parallel. The purpose of this paper is to describe how a project manager in multi-project environments looks at the allocation of people in their projects. We did our research through literature reviews and interviews with seven project managers.The research shows that the studied organizations highlight both the expertise and the personal factors in an election. They do not use any specific personality test to identify their staff.

Den trojanska bloggen : Bloggreklam, en effektiv marknadsföringskanal?

Purpose  The purpose of this paper is from a consumer perspective analysis whether or not blogs are affecting a customer?s purchase behaviour to a larger extent compared to traditional marketing methods through TV commercials. Additionally, within the scope of this try to identify the type of consumers that are more influenced to a purchase decision by blog contents compared to others.Methods Through a quantitative approach this study will examine the effectiveness of advertising in blogs. A survey was used in order to collect data where the respondents corresponded to the population in Sweden in the ages 15-79. Initially the size of the blog audience was estimated and thereafter it was examined how many of these that were affected towards a purchase decision by blogs.

?På andra sidan planket? : en kvalitativ studie om hur det sociala stödet från nätverken påverkar återhämtningsprocessen från ett drogmissbruk

Research about social support and social networks has mostly concerned the impact on a person?s wellbeing and health. However an aspect largely neglected is how social support within the social networks can affect the process of giving up a drug abuse. The purpose of this paper is to contribute to a better understanding of what role the social support within different relationships can have on the process of giving up drug abuse. Furthermore the aim is to examine how a self-help group can provide social support in the transitional period after leaving a drug abuse.

Hantverket bakom intervjun: Studenters framställning av kvalitativa intervjuer som undersökningsmetod

When producing an interview report the researcher is put to the test of describing the qualitative interview method in terms of assumed orderly steps and procedures taken during the interview process, while at the same time account for a very social dynamic process. In practice, even the most carefully prepared scenario for a qualitative interview study probably does not correspond to the expectations made. What happens between the plans and the actual interview itself? This issue is investigated by contrasting the actual engagement of the participants in an interview project to how these relationships are accounted for in Master thesis from the Swedish School of Library- and Information Science in Borås. Theory and methodology from Actor Network Theory (ANT) have been applied into the area of qualitative interviews.

Mötesanläggningarnas framgångsfaktorer : En fallstudie av Stockholmsmässan och Stockholm Waterfront Congress Centre

The aim of this essay is to examine how important marketing and networking is for the meeting industry in Stockholm. The meeting industry is one of the most profitable areas of the tourism industry today and a major contributor to economic growth in Sweden. The meeting industry has grown rapidly in Sweden and Stockholm has during the last five years been one of the ten most popular congress cities in the world. This has resulted in that the city has become a strong competitor to other European cities.Stockholm International fairs are for example the largest trade fair organizer in Scandinavia and Stockholm Waterfront Congress Centre is the new arena of opportunity.However the marketing and a broad network is necessary for meeting facilities if their aim is to be successful. Marketing contributes to the meeting facilities establishment and makes it well known for the potential market, while the collaborations and relationships is important for facilitating their work.

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