Netadmin Systems är ett Linköpingsbaserat IT-företag där huvudprodukten NETadmin är ett Operation support system/Business support system (OSS/BSS) som i huvudsak används i öppna nät för bl.a. kund- och lagerhantering, provisionering, övervakning och ärendehantering. Ett växande behov finns att göra det möjligt att använda övervakningssystemet via mobila enheter för att kunna felsöka och hantera driftstörningar effektivt.Syftet med rapporten är att undersöka hur övervakningssystemet kan göras tillgängligt på Android samt att ta fram en prototypapplikation för hantering av grundläggande övervakning. Genom fallstudien som har genomförts har slutsatsen dragits att Netadmin API är lämpligt för kommunikation via mobila enheter men att API behöver vidareutvecklas med ytterligarefunktioner. De viktigaste av dessa har implementerats och arbetet har även mynnat ut i en applikationsprototyp för Android.Genom utvecklingen av denna applikation ges Netadmins kunder möjlighet att hantera övervakningssystemet via mobila enheter..

Sun Microsystems chose its own Open Source path by not following competitors in their commitment toGNU/Linux. Sun instead created its own Open Source project from the source of Solaris under the name ofOpenSolaris. The business model of OpenSolaris belongs to the new and more commercially viable OpenSource, referred to as OSSg2. This survey was based on articles on the adoption of Open Source in organizationsand István Orci?s publication Kritiska IT-System.

According to the theory of environmental Kuznets curve there is a relationship between carbon emissions and GDP. The relationship has an inverted U-shape. Carbon emissions rise initially and then decreases once a certain level of GDP is obtained.This essay interprets earlier studies in the field of environmental economics and uses public choice to seek answer on how the population acts on aggregate level. This essay analyses 115 countries in cross-sectional data. The analysis shows that there is a significant relationship between carbon dioxide emissions and GDP that is increasing at first and then decreases for a certain level of GDP.

This is a master thesis work carried out at the Department of Energy and Environment atthe Division of Electric Power Engineering. The master thesis work describes the theoryof distance protection relaying in 130 kV meshed distribution networks. The main aim ofthe thesis was to construct an Excel application for calculation and documentation of thesettings for distance protection relays. The program is based on general methods forcalculating settings of the different zones for the distance relay and presents the settingsin simple graphics using quadrilateral characteristics.The reason for building an Excel based application is the great variety of distanceprotection relays in live networks. The manufacturers of distance protection relays makeprogram for documentation available, however, they are based on the typical settings forthe specific relays.

This paper is a literature study on search engine optimization (SEO) considering the leader of the search engine market: Google. There´s an introductory background description of Google and its methods of  crawling the Internet and indexing the web pages, along with a brief review of the famous PageRank algorithm. The purpose of this paper is to describe the major important methods for improved rankings on Google´s result lists. These methods could be categorized as on-page methods tied to the website to be optimized or off-page methods that are external to the website such as link development. Furthermore the most common unethical methods are described, known as ?black hat?, which is the secondary purpose of the text.

AbstractThe aim: The aim of the study was to describe what women are most satisfied with in maternity care and if women´s childbirth experiences can be described by means of the QPP-I, who contains 32 statements related to maternity care. Design: The study is part of a national cross-sectional study which lasted for two weeks in Sweden in 2007. This paper analyzes one of the two questions with open answers, which reads: "What was the best with maternity care??. Results: The results showed that out of a total of 735 responses 717 could be placed in the existing instrument QPP-I.

Research on the power of customer involvement, and in particular recommendation is very resourceful. Many studies have mapped the reasons for why customers are willing to recommend, however they often ignore potential differences among brands and how that may affect these reasons. This study is built on a quantitative survey investigating how consumers interact with brands, depending on category affiliation. The categories used were Bhat and Reddy's symbolic and functional, consisting of three brands respectively where each brand represented a different product type.The evolvement of social media has also transformed the platform of recommendation from physical to virtual and changed the way people connect. Thus, taking the investigation further, potential differences between symbolic and functional brands was tested in different social media platforms.

Learning Management Systems (LMSs) hold great potential to support learning activities, for example by providing teachers and students with new and extended spaces for interaction and collaboration. However, this potential appears to be difficult to realize, and despite their perceived learning benefits, the reality is that LMSs are being used primarily for administrative purposes. Meanwhile, external pedagogical tools are successfully put into practice to improve learning outcomes, and the aim of this study is therefore to identify and discuss benefits and disadvantages associated with the LMS as a concept. By interviewing secondary school teachers, we disentangle the idea of integrating administrative and pedagogical aids into a single platform, providing detailed insight into the use of digital tools in secondary education. The study contributes to a deepened understanding of integrated learning environments, and we conclude that there is a conflict between structure and flexibility that needs to be addressed before determining the design of a digital learning space..

TCP (Transmission Control Protocol) is a transport protocol designed for the wired Internet. In wireless networks packet losses occur more frequently due to the unreliability of the physical link. The main problem is that TCP treats all losses as congestion, which leads to a lower throughput. Ad hoc networks are multihop wireless networks of mobile nodes, where each node can allow other packets to pass through it. Topology changes often occur and may lead to packet losses and delays, which TCP misinterprets as congestion.

Abstract:Today many adolescents have access to computers and mobile phones.  They prefer to socialize through these means which has led to a new kind of bullying, the electronic bullying. The purpose of this study has been to examine the electronic bullying from the perspective of gender, anonymity and the consequences that it may lead to. We have chosen a quantitative approach by using a questionnaire survey targeting young people between the ages of 15-16 years in Kalmar county. 163 respondents took part in the survey, 78 girls and 85 boys. The gathered material is presented by means of contingency tables and has been interpreted by gender socialization, deindividuation and dehumanization.

The aim with this study is to explore if and how linguistic learning takes places when four pairs ofstudents in grade one writes on the computer. Observations of eight students took place duringtwelve lessons to investigate what happened during their writing processes. This study isimportant because students? computer writing is a relatively new phenomenon in the Swedishprimary school.It is clear that the peer collaboration creates a complex interaction that becomes the platform, andalso the prerequisite, for successful language training. The method can clearly give students profitsin their linguistic development.

There is much research into the reasons why a temporary pain, in some individuals, becomes chronic. Many of the causal factors linked with pain also seems to coexist with social anxiety, public self-consciousness and, to some extent, private self-consciousness. The purpose of this study was to investigate and identify possible patterns of self-consciousness (private and public), social anxiety and pain. This was done by a cross-sectional study in which a questionnaire was distributed to students at Örebro University. A total of 302 completed questionnaires were received.

Current technology offers many possibilities for remotecommunication. Nevertheless, people with cognitive and communicativedisabilities have limited access to common communication technology like textmessaging via a mobile phone. This study is part of the project Text messagingwith picture symbols - a possibility for AAC users and people with cognitiveimpairments. Semi structured interviews were used to investigate three menand four women?s experiences of using Windows mobiles with adaptedfunctions for text messaging.

This is a qualitative study about child poverty within the school environment. The purpose is to examine how financial resources can affect the social standings of teenagers and how that affects them in school; how the school system view and work with child poverty as well as how they act within the legal framework that requires the school to be free of charge. This was done through analyzing earlier research and conducting five interviews with personnel at three schools for children ages 13-15. Our results show that social standing can be affected by a lack of financial resources, partially due to not having certain mobile phones or brand clothing, partially because they cannot afford to join in on social activities. Furthermore, teenagers view child poverty as shameful and a risk factor for social exclusion.

Förnyelsebar energi är viktigt för att minska människans negativa miljöpåverkan. Ett steg i processen är optimeringav transmissionsnätet och investering i fler förnyelsebara energikällor, till exempel vinkraftparker.Vinkraftparker med enbart likströmsöverföring har lägre effektförluster än motsvarande växelström. Föratt ytterligare minska förluster i likströmsnät behöver spänningen ökas med DC/DC-omriktare. Syftet medstudien är att uppskatta vilken effekt en DC/DC-omriktare kan uppnå om den placeras i en 20? containervid botten av ett vindkraftverk, detta under förutsättning att modern teknik används.Studien presenterar en modell av DC/DC-omriktare i en container och beskriver hur beräkningarna harutförts.