Sök:

Sökresultat:

20031 Uppsatser om Social network analysis - Sida 63 av 1336

Fair Trade - en studie över socialt ansvarstagande investeringar i terminer

This study investigates how the concept of Social Responsible Investment (SRI) can be applied to futures trading. More specifically, this study examines the possibility of creating a SRI-product for an investor, active in futures investments within commodities, energies and stock indices, and the content of such a product is suggested. We conducted a qualitative study, based on a number of interviews. The study suggests that investments in futures of specific assets are to be equated with investments directly in the underlying assets from a SRI point of view. Therefore, we analyzed the underlying assets of futures traded commodities, energies and stock indices, and used social screening, together with specific screening criteria, for the analysis.

Social fobi i gymnasieskolan

I detta arbete rapporteras hur vanligt det är att gymnasieelever har social fobi. Utöver detta beskrivs även den hjälp elever med social fobi erbjuds i skolan samt hur lärare bemöter dessa elever. För formulering och utvärdering av enkäterna har den inom psykiatrin använda definitionen av social fobi, DSM-IV, använts. Andelen gymnasieelever med social fobi uppskattas till 16,5 %. Utöver dessa elever med social fobi känner drygt 20 % oro och obehag vid sociala situationer utan att uppnå kriteriet för social fobi.

Chefskap och styrning: en studie om ledarskap på en socialförvaltning

The purpose of this essay was to analyze the management and steering of the social welfare service. The objective was specifically to examine how the leaders approach their position as managers of the social welfare service, and also how they approach their way of steering. The social welfare service acts under political decisions, but the management interpret and transform these decisions into actions. The managers of the social welfare service are therefore important from a democratic perspective. The study was based on five qualitative interviews with two managers of the unity, two departmental managers and the head manager of the social welfare service.

Nätverkssäkerhet med IPS : Förbättrad nätverkssäkerhet med Intrusion Prevention Systems

Att skydda sin IT-miljö mot olika typer av intrång och attacker som till exempel trojaner,skadliga Java applets eller DoS attacker med hjälp av brandväggar och antivirusprogramär två viktiga lager i skalskyddet.I den här uppsatsen undersöks hur väl ett Intrusion Prevention System skulle kunna fungera som ett ytterligare lager i skalskyddet. Fokus ligger på hur väl IPS-systemet klarar av att avvärja attacker, hur mycket tid som går åt till konfigurering och drift för att få ett fungerande IPS samt hur prestandan i nätverket påverkas av implementationen. För att mäta hur väl IPS systemet klarar av att upptäcka och blockera attacker utförs två experiment där ett mindre nätverk attackeras på olika sätt. I det första experimentet skyddas infrastrukturen av en brandvägg och klienterna är utrustade med antivirusprogram. I det andra experimentet genomförs samma attacker igen fast med ett Snort IPS implementerat i nätverket.Resultatet av de genomförda experimenten visar att en IPS klarar att blockera ca 87% av attackerna, men nätverksprestandan påverkas negativt.

Säkerhet i Wireless Local Area Networks : En studie i säkerhetslösningar utförd på uppdrag av Saab Bofors Dynamics AB.

Saab Bofors Dynamics AB is looking for ways to let the employees work wireless in the future. The security in Wireless Local Area Networks (WLAN) has not been considered very reliable, but new standards and protocols have been developed to enhance the security in WLAN. Since most wireless components soon will have built in support for wireless communication, it is important to have a model to deal with secure wireless communication ready. This is necessary because it is important to protect the company?s information related systems, ensure contingency in the daily work and maintaining the trust of the market and the authorities.

Klotter och skadegörelse på en högstadieskola: en miljöpsykologisk fallstudie med fokus på fysisk miljö.

The purpose of this study was to examine and try to understand the physical environment focusing on the fenomena of scribble and damage at a high school. More specifically its aim was to find out how the pupils themselves discribe their physical environment, the reasons why there are scribble and damage at their school and how they are treated by the adults at the school bearing in mind the scribble and damage that occur. The study took place at one high-school in the southern of Sweden and the methods used were six qualitative interviewes, a minor inquiry in six classes, fotographing the physical environment and putting up scribble boards on the pupils' toilets. The physcial environment was quite bare and monoton and the pupils often felt bored by it. There were few places where the pupils liked being at.

Att kunna lite kan göra mycket : Socialarbetarens möten med personer med neuropsykiatriska funktionsnedsättningar

In this paper we have chosen to focus on social workers and their experiences of interacting with clients with neuropsychiatric disabilities, in example persons with ADHD (Attention-Deficit/Hyperactivity Disorder), Asperger syndrome, autism and/or Tourette syndrome. The main purpose was to look into three areas: What knowledge do social workers mean that they need about neuropsychiatric disabilities and how can their needs of knowledge can be met? How do they experience the meeting with a person with neuropsychiatric disabilities? How does the cooperation function between authorities regarding persons with neuropsychiatric disabilities?Definition of the concept of disability and function from a historical perspective points out that the approach has changed over time. Previous research studies of the interaction in meeting between the client and the social worker shows that the social worker carries two faces, so called aspects. The first aspect is about help and care and the second aspect is about administrative functions.

Analys av en metod för att extrahera generella regler från multipla nät

Rapporten som följer är en analys av en metod som genererar regler från neurala nätverk. Metoden heter VI-Analysis (Validity Interval Analysis) och är framtagen av Sebastian B. Thrun [Thrun]. VI-Analysis arbetar på det sättet att det neurala nätverket ses som en svart låda där endast de inputvärden och outputvärden som finns i nätverket används som underlag när regler ska genereras. Dessa inputvärden och outputvärden kommer sedan att få tillåtna intervall av VI-Analysis.

Sociala mediers påverkan på ungdomars hälsa

In the age group 16-25 years, the Internet is the most powerful source of information. This age group is also the main user of social media. The purpose of this study was to investigate young people's experience of social media and any associations between social media and adolescents health by answering the questions: ?how does young people use social media?, ?what risks can occur in young people's use of social media? and ?how can social media influence young people's lifestyles?. The survey was conducted by a quantitative cross-sectional study using questionnaires.

The Life and the death of commercail email : En studie av e-postens geografi  med hjälp av Actor Network Theory

Denna studie belyser svårigheten för teknik och virtuell geografi att nå ut till mottagaren genom en kartläggning av e-postens geografi. För att skapa förståelse och fånga den osynliga processen bakom e-postens geografi  utgår uppsatsen dels från teorin Actor Network Theory (ANT) och dels från intervjuer.Under studiens gång uppstod ny förståelse för e-postens komplexitet och ledde fram till en reviderad syn. I början av uppsatsarbetet betraktades e-posten enbart utifrån sin funktion som aktant och intermediarie men i takt med att undersökningen fortgick framkom att den samtidigt, utöver dessa funktioner, fungerar e-posten som ett heterogent nätverk med betydelsefulla komponenter såsom aktörer och aktanter. Enligt uppsatsens konklusioner är e-postens trajektoria beroende av den strategi som producenten använder under skapandet av elektroniska meddelanden. Ett kontinuerligt arbete mellan producent och konsument krävs för att e-postens trajektoria ska upprätthållas och leda fram till att det elektroniska meddelande som löper igenom det virtuella nätverket når sitt syfte..

En branschanalys av den svenska mobilmarknaden -Strategi, konkurrenssituationen och 4G:s påverkan

Background and problemThe Swedish mobile market is highly competitive despite the oligopoly that currently exists. A short product life cycle together with fads and new innovations puts pressure on the operators to respond to the ever changing environment and to develop and adapt their strategies after it.As a previous study regarding a specific operator?s strategy was cancelled due to the extensive confidentiality surrounding it, an interest was sparked to perform an industry analysis as this is clearly something the actors spend a great deal of time on developing. The launch of the 4G network will offer new opportunities for the operators regarding products services. It may also impact the competition on the overall market.PurposeThe purpose of this thesis is to present a deep analysis of the industry and give the reader a comprehensive picture of existing conditions.

Regaining power through construction of identity? Experience of Multisystemic Therapy from a Youth?s Perspective

Literature and studies exist on how to create services in the best interest of the client or how these services have an impact on individuals. They are however mainly from a social work professional stand point and rarely from how clients would develop and create the services that can imply a life change for them. Especially when working with children under 18 years old issues of agency and age that can result in the disregard of the Convention on the Right of the Child (UNCRC). The target group of this study is therefore youth between the ages of 15 to 17 years old in three cities across Sweden to allow them to voice their opinion and experience of being in treatment. Resulting from that is the aim of this study ? to investigate how an intensive treatment method like Multisystemic Therapy is described from a client?s point of view.

Private-Public Partnerships (PPP) : collaborating for a sustainable business in Sweden

In theory, the logic behind partnerships is simple: All organisations have strengths, but no organisation has all the strength required to do everything. Triggered by global perspectives and challenged by sustainability objectives, the United Nations Conference on Environment and Development (UNCED) in Rio de Janeiro in 1992 pointed out needs for corporate responsibility. In this conference, Private-public partnership, PPP, was identified as a potential way to work towards sustainability, especially as a way to emphasize a corporate responsibility commitment. Nowadays, organizations exist to satisfy the needs and interests of all their stakeholders, such as customers, markets, shareholders, as well as secondary stakeholders such as media, NGOs, and society at large. Addressing all stakeholders and working towards a sustainable business development makes PPP a potential solution, but also a source of challenges.

Entréträdgårdar - rumslighet, gestaltningselement, uttryck och sociala aspekter :

The BA thesis Front Yard Gardens ? spatiality, design elements, expression and social aspects is a summary of the entrance and front yard garden phenomenon ? where the entrance is the set design and the designer is the director. The thesis touches the social context of which entrances have been and still are shaped. The various appearance of the entrance and front yard gardens throughout the history, starting with the first entrance by the edge of the wood and coming up to the front yard gardens of today, is described. It touches the present day through an analysis of some entrances and front yard gardens of modern residential areas.

En textanalys om förståelse av våld i skolan : Genealogi, diskurs och intersektionalitet

This bachelor thesis investigates the discourses on violence among pupils in a school environment. The overall aim is to gain knowledge on how it is researched, interpreted and understood. The methods employed are genealogical analysis, discourse analysis and intersectional analysis. The analyzed texts consist of research reports, articles, dissertations and government authority guidelines. The theoretical framework drawn upon is post modernistic theory, social constructivism and intersectional theory.

<- Föregående sida 63 Nästa sida ->