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13586 Uppsatser om Social network sites - Sida 27 av 906

Om ett marknadsanpassat Globalt Ansvar En kritisk diskursanalys av privatoffentliga partnerskap och företags sociala ansvar i svenskt utvecklingssamarbete

Swedish Development Cooperation emphasizes the need for collaboration among actors on a national level. In that context, the purpose of the thesis is to investigate how Public Private Partnership (PPP) on Corporate Social Responsibility (CSR) may influence the changing role of the state. The thesis is informed by Critical Discourse Analysis. In order to investigate the social constructions of reality, the thesis is a critical study of language related to ?Globalt Ansvar: Swedish Partnership for Global Responsibility? to identify through what discourses Collaboration on Corporate Social Responsibility is produced; and the implications in relation to Public Private Partnership.

"Det första jag gör när jag vaknar är att logga in på Facebook" : En studie om hur användare av de sociala nätverken upplever den användargenererade produktionen

AbstractTitle: The first thing I do when I wake up is to log on to Facebook. A study regarding how users of Social Networks experiences the User Generated production. (Det första jag gör när jag vaknar är att logga in på Facebook. En studie om hur användare av de sociala nätverken upplever den användargenererande produktionen.)Number of pages: 37 (39 including enclosures) Author: Per MagnussonTutor: Christian ChristensenCourse: Media and Communication Studies CPeriod: Fall semester 2010University: Division of Media and Communication, Department of Information Science, Uppsala UniversityAim: The ambition with this essay is to examine how the online users of social networks experience the development of the Internet towards Web 2.0, and the enormous User Generated Content emerging from it. How do we receive User Generated Content from other people, and particularly what do we think about our own production.Material/Method: In order to obtain a deeper understanding of the attitudes and perceptions amongst people regarding this subject I used qualitative interviews with 9 people.

Privatization: What we learn from failure : A case study of Iran Air

This thesis was conducted to assess how the privatization of Iran Air process managed in last efforts and how should it be in right way. It increases the knowledge about privatization in Iran and the need for it. Iran air as our case study is a flag-carrier airline company that is protected by government regulations and subsidies. We try to find the reasons for failure of privatization in Iran Air and their attempt on privatization.The method used to collect data was a qualitative methodology, consisting of semi-structured interviews with relevant managers, and knowledgeable professors and the official sites and press. In conclusion, we find that privatization is an important need for Iran Air Company and the main problems that are against Iran Air can be categorized to political, financial, and social.

Skadliga nollflödespunkter i Fortum Värmes fjärrvärmenät i Stockholm : En analys av dess förekomst och effekter

When several production units provide a district heating network, water is pumped from different directions. When the flows from the plants finally meet in the network, the water can be completely still. These places are called zero flow zones. In district heating networks with several plants, which also have different supply temperatures, large and frequent temperature fluctuations can occur when the zero flow zones move. This may cause wear on the pipes, a phenomenon called low cycle fatigue.For this reason it is important to examine where and when zero flow zones that cause temperature changes occur.

Empowerment i multisystemisk terapi- en kvalitativ studie av MST teamet i Halmstad

The study was performed based on a qualitative method using a hermeneutical approach used to interpret the semi-structured interviews. The study aimed to investigate the Multisystemic therapy (MST) team in Halmstad municipality perceptions on the treatment method multisystemic therapy for youths from the ages of 12-18 years old.The questions were: Does the MST therapists experience that the MST is a method that leads to an improved situation for young people who receive the method? What do the MST therapists describe as opportunities and obstacles in the work with the method?The study builds on previous research on MST and empowerment based on MST. The study shows three therapists and an MST leader's experiences of the treatment and how it is aimed at influencing the parents and the youth for a change. From therapists statements it highlights how the MST method is designed for the young people?s motivation to change by means of the internal and external networks.

Acceptansgränsen för solceller i lågspänningsnät : Kan den ökas?

Microproduction, also called distributed generation, is something that has become more and more popular in the electric grid. Microproduction can however lead to unacceptable performance if several units are installed in the same low voltage network. It is therefore good to know a limit where the performance of the low voltage network becomes unacceptable based on given parameters. This limit is usually called hosting capacity.In this report the hosting capacity with respect to voltage and current have been studied in three low voltage networks which are located in Falu Elnäts concession area. This has been done by simulations in a GIS-program where critical times of the grid have been simulated.

Strategi och struktur i småbarns byggprocess : Vilka erfarenheter har småbarn av byggklossars form och balans?

I dagens samhälle har många kundföretag problem med datalagringen vilket beror på att behovet av att lagra data började öka kraftigt under 2000-talet och har fortsatt öka sedan dess. När kundföretagen började använda sig av virtualisering så expanderade även datastorleken. I samband med att datastorleken växte ville företagen att data inte skulle lagras lokalt utan att den skulle vara lagrad på en central plats som en serverhall och vara överskådlig.Studien utfördes på tre sätt, först undersöktes vilka datalagringslösningar som fanns och det skedde genom litteraturstudier. Därefter kontaktades företag som använde olika lösningar för datalagring. Nästa steg var att kontakta de leverantörer som kundföretag använde sig av och som levererade lösningarna.Under arbetets gång upptäcktes olika lösningar på problematiken med ett ökat datalagringsbehov.

Skaftslamkrypa (Elatine hexandra) i Bolmen, utbredning, tillväxt, reproduktion och styrande faktorer

The plants in the genus Elatine are characteristic for oligo and mesotrophic lakes. This study focuses on Elatine hexandra one of the four species in Sweden. It is stated as vulnerable by the National Environment Agency and a conservation plan with guidelines to preserve the plant in Sweden is under preparation. There have been a few previous studies investigating this plant in other countries but this is the first one for Sweden. The aim of this study was to investigate the distribution, growth and reproduction of E.

Avfallshantering på byggarbetsplatser : Potential för en miljöeffektiv avfallshantering

This thesis concerns waste management on construction sites and was conducted on behalf of ICA Fastigheter.Areas of concern:How can an environmentally-efficient waste management system on construction sites be defined? What potential exists for exploiting the waste resources that are generated?How can the waste management be optimised by reducing the quantity of waste and by optimal sorting?How can the client of a project influence the waste management?The purpose of the work was to investigate sustainable waste management in the building and construction sector and to highlight waste as a resource from an environmental and economic perspective.The aim of the work was to define an environmentally-efficient waste management system, to analyse the potential that exists in waste management and to draw up guidelines for optimal waste management.The method consisted of a literature study, two visits to construction sites and four interviews.An environmentally-efficient waste management system means that the waste is managed in the following order of priority:Prevention     Reuse  Recycling     Energy recoveryLandfill     The prevention of waste is an important area that has not been adequately explored by the building and construction industry. The quantities of waste could decrease with the implementation of measures such as ordering materials in the dimensions required, prefabricated components, logistics centres with Just-In-Time deliveries, less and improved packaging and less wrapping. The reuse of waste materials and temporary apparatus as well as the use of a return pallet system are examples of reuse that reduces the quantities of waste.In most cases the source sorting work is a matter of course and the proportion going to landfill is down at a low level. The source sorting can be optimised by sorting all materials that can be reused and recycled to use them as a resource.

Folkbibliotek och källkritik på Internet: En deskriptiv studie av folkbibliotekens granskning av webbplatser

This Masters thesis aims to examine how Swedish public libraries deal with the new challenge of evaluating web resources. In order to study this we have asked staff involved in gathering links for the libraries web sites to participate in a survey concerning how they go about choosing links. Apart from trying to capture this procedure it has been our purpose to establish whether the libraries feel they should provide their patrons with evaluated links at all and in what way they are influenced by other libraries or other main figures involved when choosing a link. We were also interested in the differences between libraries with large and small link collections. When defining evaluation, we have only focused on content.

Stubbehandling med pergamentsvamp och urea mot sporinfektioner av rotticka i bestånd av hybridlärk

Root rot is a big hurter and a huge economic problem for the Swedish and European forestry. The severest hurter is Heterobasidion annosum (Fr.) Bref and it occurs as two different species in Sweden. Commonly referred to as the P-type (Heterobasidion annosum s.s. (Fr.) Bref.) and the S-type (Heterobasidion parviporum Niemelä & Korhonen). Therefore a lot of research has been carried out in this topic to find a solution and reduce this problem, one alternative that have shown to be profitable is stump treatment in thinnings.

"Hur känd kan jag bli på fem veckor?" : En studie om distribution av musik via Internet.

Internet and the digital channels for distribution have meant big changes for the musicindustry. The physical record that has been symbolising this market for a long time is slowlybeing replaced by digital based music. The technical progress during the last ten years has ledto a democratization of music production. The amateur musicians of today can produce highquality music on their laptops and later distribute it via free music sites. MySpace andYouTube are two of the biggest sites for this free distribution and is therefore my main choiseof study.The purpose of this essay was to find out how and if these changes have made a difference formusicians without a record deal to reach an audience by themselves.

Barnets bästa och lämpligt föräldraskap : En studie om hur barnets bästa kan konstrueras i förhållande till lämpligt föräldraskap i medgivandeutredningar vid internationell adoption

The aim of this study was to describe how the best interest of the child can be constructed in investigations concerning permission for international adopt, where adequate parenthood is investigated. Qualitative research interviews were used as method. Seven investigators from six different sections of the city of Stockholm were interviewed. The information was analysed on the basis of a sociological approach to law and social constructionism.The result showed that adequate parenthood is a condition in the interest of the child. Adequate parenthood is specified as the parent?s qualities and possibility to care for an adopted child.

Wildlife Detection Network

Traffic accidents where wild animals are involved represents between 60 and 80 percent of all reported accidents, depending on location in Sweden. In a country like Sweden, with a lot of forest, there is always risk of a collision with a wild animal. Imagine if you, as a road user, had the possibility to receive warnings when the risk of an accident according to statistics is extra high.Wildlife Detection Network is a wildlife warning system with an information service, which makes the whole concept unique. When an animal is approaching the road, it is registered by sensors, and warning lights along the road are lit to inform drivers of the potential danger. In conclusion, this is a direct warning to all drivers on the road where the system is placed.When an animal is registered by the sensors, information containing time, date, weather circumstances and coordinates are sent to a database.

Utan dig och mig är det ingenting : En kvalitativ studie om projektet Vimmerbymodellens betydelse för ensamkommande ungdomar

The aim of this study has been to investigate the significance of the newly started project Vimmerbymodellen for unaccompanied young refugees. This regarding to how the unaccompanied young refugees are participating in creating networks and meeting points in the local community. Vimmerbymodellen is described as an integration project where the nonprofit sector collaborates with the municipality. The empirical material has been collected through semi-structured qualitative interviews where five unaccompanied young refugees and four involved adults have been interviewed. The empirical material from these interviews has thereafter been analyzed through the concept of social capital, identity and empowerment.The main result of this study shows that participation in the project is expected to contribute to the creation of networks and meeting points which has significance for unaccompanied young refugees.

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