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3454 Uppsatser om Power network - Sida 8 av 231

Vetenskap och makt. En analys av två vetenskapliga paradigms skilda maktlogiker.

This essay analyse the relationships between scientific paradigms and different logics of power in the field of psychiatry, primarily in the fields of attention disorders of children and schizophrenia. In these two fields of psychiatric research and treatment, there exist two scientific paradigms, a biological/neuropsychiatric and a socialpsychological, working from different standpoints regarding questions of ontology, epistemology and theories of value. Drawing from Thomas Kuhns paradigmatic theory of science, and Michel Foucaults concept of power, this essay proposes that different paradigmatic standpoints gives rise to different logics of power. Relying on the concept of power/knowledge and different paradigmatic standpoints, the essay states that the biological/neuropsychiatric paradigm produces a biological individualising logic of power that fixes the individual to his/hers biological condition. This in contrast to the socialpsychological paradigm, which on the basis of its paradigmatic standpoints produces a social-group related logic of power.

En kvalitativ studie om före detta kriminellas upplevelser av stöd och hjälp.

The aim of this study was to examine former criminals? experiences of help and support of importance to leave a criminal life style. The study consists of six interviews with former criminals and earlier studies on the subject. These studies show that relapse in crime are most common among those who are socially excluded from society. They also show that important factors to end a life in criminality are for example a supportive social network.

Att Införa IPv6 i ett IPv4-nätverk

Internet is growing every day and this is leading to an address depletion of the current IPv4 addresses. A new version of IPv4, called IPv6, is the protocol for addressing computers that will deal with this problem. IPv4 and IPv6 are unfortunately not compatible with each other. IPv4 and IPv6 have to co-exist for a long time until IPv6 will be the dominant protocol.The purpose of this thesis is to examine how a transition could be done or more correctly, how to deploy IPv6 in an already existing IPv4 network. After that part of the report a case study at the local Internet service provider Junet AB will be conducted.

How Venture Capitalists can use their Network in order to reduce the Information Asymmetries between themselves and the Venture Management Team

The purpose of this study is to increase the understanding of how venture capitalists can use their network in order to reduce information asymmetries between themselves and the venture management team. A qualitative approach with semi-structured interviews, consisting of open questions, have been used to receive gradate information in order to reach our explorative purpose. Our theoretical framework consists of relevant studies made on the dynamics of networks and the problems that can arise in the complex relationship between a principal and an agent. We have been interviewing two venture capital firms and therepresentatives from two business angel networks. We also made an additional interview with an influential financial actor in order to try to verify our conclusions Our conclusions are that an extensive network can be used by venture capitalists in order to; verify ventures? technologies, complement the competences in the venture management team, and arrange co-investments, resulting in reduced information asymmetries between themselves and the venture management team.

Analys av datakommunikationssäkerhet för VoIP-protokoll

Voice over IP (VoIP) is a relatively new technology that enables voice calls over data networks.With VoIP it is possible to lower expenses, and increase functionality and flexibility. FromSwedish Armed Forces point of view, the security issue is of great importance, why the focus inthis report is on the security aspect of the two most common open-source VoIP-protocols H.323and SIP, some of the most common attacks, and counter-measures for those attacks.Because of the level of complexity with a network running H.323 or SIP, and the fact that it hasyet to stand the same level of trial as of traditional telephony, a VoIP-system includes manyknown security-issues, and probably at present many unknown security flaws.The conclusion is that it takes great knowledge and insight about a VoIP-network based onH.323 or SIP to make the network satisfyingly safe as it is today, and is therefore perhaps not asuitable solution for the Swedish Armed Forces today for their more sensitive communications..

Tillförlitlighet i Stockholms elnät : En analys med hjälp av Tekla NIS

Outages in the electric grid can be costly for society. Because of this, reliability is one of the parameters used to regulate network companies. Reliability in electrical grids can be measured with SAIDI, system average interruption duration index, which for Fortum Distribution has increased in Stockholm?s distribution network (11 kV) in the early 2000?s.By using outage data for Stockholm from 2011-2013, sets of parameters to be used for reliability calculations in the network information program Tekla NIS were derived. Two different options for investment were then analysed: changing old cables with high fault frequencies, and installing automatic switching in distribution substations.

Distribuerad öppenhet : En studie av konceptualiseringen av öppenhet inom open access-rörelsen

The following thesis concerns the conceptualization of openness within the open access movement. Open accesscan be understood as a phenomenon or a movement that aims at changing the current system of scholarly communication.Consequentially, the movements goals arose in relation to the escalating serials crisis in scholarly communicationand the increasing power of commercial publishers. The purpose of the thesis is to study three centralopen access declarations with the aim of uncovering the different conceptualizations of openness found withinthese texts. Leaning on the theoretical position known as actor-network theory, the declarations role within a surroundingnetwork is explored by focusing on how openness as a concept has been produced and reproduced bycentral actors. Two overarching questions frames the study: How is openness conceptualized within the declarations?And how can openness, as a concept, be understood as an effect generated by a larger network?The first part of the study focuses on the first question.

Konstruktion av förstärkare och insamplingssteg till en PSAADC i 0.25 um CMOS

The aim and goal of this work has been to design and implement a voltage reference network for a 12-bit PSAADC, Parallell Successive Analog to Digital Converter. A chip containing the design has been sent away for fabrication. Because of the long processing time, no measurement data are presented. The main specifications for the voltage reference generator is to generate stable reference voltages with low noise and a good PSRR. Efforts has also been made to minimize the power consumption..

Sjuksköterskans erfarenheter av att i palliativ vård arbeta enligt standardvårdplanen LCP

The purpose of this thesis is to identify power structures and instruments of power within the Jehovah?s witnesses and investigate how they affect the baptized youths baptized within the organization. The material consists of qualitative in-depth interviews and is analyzed with Foucault's theories of power. The results show that the participants have a very strict relationship to the rules of the congregation and also that they take great care in observing these rules carefully. It becomes evident that young members are exposed to disciplinary measures from the organization.

Intelligenta Switchar

This master thesis has been carried out on behalf of Stoneridge Electronics AB and is an investigation ofhow intelligent switches can replace the traditionally used direct controlled switches. The concept ofintelligent switches is that the switches contain electronic identification components which, by connectingthem to a network, give the same function independent of the location of the switch. This infers anincreased flexibility and configurability which can be a great advantage in development, production andcustomization in the commercial vehicle industry. Especially in the current situation when commercialvehicle manufacturers provides more and more functions and dashboard configurations.LIN (Local Interconnect Network) is a network protocol introduced in 1999. It is a simpler and lower costcomplement to CAN (Controller Area Network) and is adapted for applications where the demands forbandwidth are lower, for example reading sensors and switchers.

Power supply monitoring for wireless sensor platforms

Most of the portable electronic devices use a battery as a primary power source. Nowadays, when the applications are becoming smaller and smaller and more power efficient, the designer needs to concentrate more on reducing power consumption, using secondary power sources and introducing power storage devices. Multiple power source availability and a power storage device on the board will make the applications much more useful and efficient in everyday use. This thesis proposes a power supply unit (PSU) for wireless sensor platforms which is capable of supplying a sensor node with energy from multiple sources, as well as status information from the PSU. Present power storage devices, like electric double-layer capacitors (EDLCs) and batteries, have become more and more common as their characteristics have developed.

Pratbubblan: den röda tråden : En studie av Karlstads Stadsnäts visuella kommunikation

The purpose of this study is to investigate whether Karlstad City Fiber Network visual elements in the form of a pair of speech bubbles fit into the organization's holistic external communication and branding. The study examines whether Karlstad City Fiber Network image of the organization and the speech bubbles match the stakeholders view and how the visual elements are perceived and recognized by stakeholders. The theory associated with the study is theories of corporate visual identity, image, identity and branding and visual communication. These three elements are important to be aware of when a generation of an effective external communications. Qualitative interviews with employees at Karlstad City Fiber Network and Karlstad municipality has undertaken to give an idea of ??what the organization wants to achieve and what their opinions are.

Johan Lindegrens vägval : En studie i de faktorer som påverkade enskilda aktörers verksamhet inom Stockholms musiksamhälle 1860-1908

Anne Reese: Johan Lindegrens vägval : en studie i de faktorer som påverkade enskilda aktörers verksamhet inom Stockholms musiksamhälle 1860-1908, Uppsala universitet: Institutionen för Musikvetenskap, uppsats för 100 poäng, 2007.The aim of this essay is to show some of the factors which affected the production and work of the individual musician or composer within Stockholm's music society in the late 19th century. By a case study on Johan Lindegren (1842-1908) I demonstrate how a musician or a composer functioned in the social structures of the music society and how power affected the work of the musician or composer. This essay also fills another purpose as it gives Lindegren a more detailed biography, which is something that has been missing until now.By applying a concept of power, as discussed by Michel Foucault, to this subject and interacting it with the concepts of musical opportunism, I present a new way of talking about the social, as well as the individual factors that affects the individual musician within the music society.The conclusion is drawn that there are two different types of factors that affects the work of the individual; 1) the social network and power within society, which presents positions and opportunities for the musician and 2) the individual character of musician which determine the way the individual uses the position or opportunity he or she is given..

?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.

Religionsfrihet i Sverige : En studie om högstadielärare i religions tolkning av skolans icke-konfessionalitet

The purpose of this thesis is to identify power structures and instruments of power within the Jehovah?s witnesses and investigate how they affect the baptized youths baptized within the organization. The material consists of qualitative in-depth interviews and is analyzed with Foucault's theories of power. The results show that the participants have a very strict relationship to the rules of the congregation and also that they take great care in observing these rules carefully. It becomes evident that young members are exposed to disciplinary measures from the organization.

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