
Sökresultat:
6493 Uppsatser om Computer science - electronic security - Sida 12 av 433
Mänsklig säkerhet i Sudan- För vem och mot vad?
The concept of security is a contested one. The United Nations definition in UNDPs Development report of 1994 is the most authoritive and commonly cited. The civil war in Sudan has led to 2 million deaths and over 5.5 million refugees. In a resolution from 2005, the UN decided that the war in Sudan was a threat to international security and peace. The 10th of January UN decided that a peace commission ought to be send with 10 000 military and civil men including 700 policemen.The main purpose of this thesis is to improve our knowledge of those factors which can cause an increased risk of conflict within a state, and how that can affect the social conditions for individuals.
Query expansion med hjälp av en elektronisk tesaurus i en bibliografisk online-databas.
In this Masters thesis we investigate query expansion using an electronic thesaurus. We formed 30 topics from the library and information science field. For each topic three searches were made in the bibliographic database LISA Library and Information Science Abstracts via CSA Cambridge Scientific Abstracts. LISA has an electronic thesaurus attached. We used this thesaurus to form baseline queries, baseline queries expanded with synonyms, and baseline queries expanded with both synonyms and related terms.
Informationskrigföring - den nya teknikens hot
The new information society has revolutionised almost the entire world. But the
new technique does not only bring good. That which was before only available on
paper may today only be available on a computer system. This makes it possible
to send data electronically. In the wrong hands that information can become a
threat against the security of an individual, a company or even a nation.
The possibility to protect oneself against attacks from the outside becomes
increasingly difficult.
Dokumentärfilm om Warcraftspelaren 4K FuRy
Warcraft är ett strategidataspel som massor av människor världen över ägnar sig
åt.
Sebastian Pesic (alias 4K FuRy) är en av världens bästa spelare och
dataspelandet har blivit hans jobb.
Dokumentärfilmen handlar om Sebastian Pesic och hans verklighet i Warcraftlaget
4Kings. Sebastian kommer att berätta om sina upplevelser och vi kommer att få
se honom i action. Filmen kommer att ge en inblick i dataspelsvärlden som många
inte ens vet om existerar. Ännu mindre att man kan tjäna stora pengar på att
spela.
Utomlands är uppmärksamheten för Warcraft större.
Mellan säkerhet och mänskliga rättigheter : en studie av den svenska officiella migrationsdiskursen
This paper focuses on the Swedish migration discourse and investigates if and to what extent it is dominated by a security perspective. Analysing a number of official texts and documents I want to show how the discourse describes migrants and what implications this carries with it for the migrants and for the Swedish migration politics. Through discourse analysis I have analysed whose security that is prioritised, the Swedish or the refugees, who is the refugee and the asylum seeker, and who is the illegal migrant in the Swedish official migration discourse. As a theoretical frame for the analysis I have used theories on migration and security. These include theories on the securitisation of politics, the globalisation and the creation of political identity from the nation state perspective and theories on the connection between migration and security.My results show that a security discourse is dominating the Swedish official migration discourse and is therefore defining our reality and the identities of refugees, asylum seekers and illegal migrants.
Elektroniskt tillgängliggörande : En komparativ utvärdering av Google scholar och Summon
Electronic availability of information resources has increasingly become an important part of academic libraries everyday vocation. This is a fact that puts impetus on the libraries to know more about the way in which electronic information is being dispersed and handled. This thesis aims to comparatively evaluate Uppsala university library´s own metadata system Summon with the publicly available equivalent Google scholar. The evaluation is based on Péter Jacsó´s theories on database evaluation which concretely puts focus on Summon and Google scholar via the use and application of ten different criteria. The uses of precision and relevance criteria were also implemented as additional evaluation tools.
Vetenskapsteoretiska och metodologiska perspektiv på tidsgeografiska visualiseringsmodeller. -En fallstudie i samhällsvetenskaplig visualisering
In the history of scientific visualization techniques there is a lack of social science practices and methodologies. The advent of modern computer graphics brought the use of visualizations into a whole new era, but even though the tools by which such modern visualizations are created become easier to access and use, the lack of social science researchers harvesting the benefits of such tools still remain. This ease of use, increase in power and accessibility plus the ever growing need within the natural sciences to augment the human senses has further complicated the relationship between scientific methodologies, validity, reliability and the use of visualization techniques. This relationship must be explored, demystified and understood in order to fully grasp the impact of visualization practices when incorporated into any given scientific method. Within the social sciences there is one example of a tradition that has since its conception carried within it a graphical notion and a visualization practice.
Design och utveckling av IT-verktyg - ger ringar på vattnet i en organisation
This Bachelor Thesis in the area of Computer Science and Work Science describes
the process of design and development of an IT-tool between the municipality of
Ron-neby and TietoEnator a development and consultancy firm, the Gothenburg
office.
The thesis focuses mainly on the cooperation between the consultant designer
and the local municipal. Through cooperation, the organisation is incorporated
into the tool and the tool is incorporated into the organisation. Concepts that
are central in this thesis are design, cooperation and tailoring. A question
raised is, if distance work and extensive cooperation might be a good way of
working in the process of design and development, when the organisation is
being incorporated into the tool. Advan-tages and disadvantages of this way of
working are discussed.
Our studies show that distance work is a good complement for personal meet-ings
between designer and co-developer.
Hur används vetenskap och forskning i den politiska debatten? : Idéanalys av debatten kring försäkringsmedicinskt beslutsstöd
How is research and science being used in political debate? An idea analysis of the debate about försäkringsmedicinskt beslutsstöd (decision tool in healthcare security)This is a case study on different types of research use (utilization) The aim of this paper is to examine how the politicians make use of expertise and research in the parliamentary debate surrounding the decision tool in healthcare security (försäkringsmedicinskt beslutsstöd). The aim is also to find out to what extent different types of research use are present in this debate. In this case study the qualitative method of idea analysis is being used on the empirical material. The tool of analysis is based upon the theories of research use by Amara et al.
Kontrollerat och okontrollerat språk En litteraturstudie i informationsåtervinning i databaser.
This thesis deals with one of the main questions within information science: The question about controlled and uncontrolled vocabulary and which of the two that are most effective when it comes to retrieve relevant information from electronic databases. The method used here is literature studies. I have described and examined five empirical studies which has been done in purpose to compare the effectiveness in retrieval with controlled and uncontrolled vocabulary, in the way they are used in retrieval of information in databases. The studies I have examined have also used recall and precision as a value to measure the effectiveness of retrieval. The studies which I have chosen is also limited to deal only with studies that have been done in bibliographic databases.
Socialarbetares syn på datorspelande ungdomar : En intervjustudie om socialarbetares problematisering av ett nytt fenomen
The purpose of our study is to describe and understand whether, and if so, how social workers in school and in social services construct computer gaming adolescents as a social problem. We chose social workers who encounter adolescents with different problems. We have conducted qualitative interviews with vignettes to capture the social workers' reasoning about computer gaming adolescents and how they handle this in their work. The study shows that all social workers we interviewed had encountered adolescents with troubling computer gaming habits. In the study, all agree that computer gaming becomes a problem when it leads to deviant behaviour such as not going to school, staying up all night and so on.
Förändring = Förbättring? : En studie av hur några användare skattar och upplever förändringar i ett datorstöd
Human-computer interaction is central for computer assisted development. The aim was to investigate the user experience of a new (U2) compared to an old (U1) computer system, within a cognitive psychology frame of reference. Six subjects, frequently using the system, participated in the study. It was shown that the new (U2) compared to the old system (U1) enhanced and supported more the users? system related procedures/tasks.
Telekrigsbibliotek en nationell angelägenhet?
Swedish Armed Forces are according to their development planning process taking actions to establish a new joint unit (SWEWOSE), with electronic warfare capability. SWEWOSÉ S main task will be designated to produce electronic warfare libraries for electronic warfare systems within the armed forces. The unit shall have capability to support with libraries in any state of conflict situation even if the supported unit with library needs conducting operations abroad.This essay examines the requirements that justify the establishment of a new unit in times when the armed forces conducting reorganizations and cutbacks in both economy and personnel.The possibilities to buy complete system solutions from an external supplier are examined. But also what kind of library support model that is to prefer according to the demands that the Swedish Armed Forces desired, in terms of capability in platform protection and battle space awareness.The results show that the demands that the Swedish Armed Forces has decided, best will be ful-filled and justified by a national electronic warfare unit, with library production as a main task..
Utformning av laboration inom Fourieranalys vid Vetenskapens Hus : Musikens matematik - En matematisk förståelse av ljud- och musikinstrument
This report documents the process of designing a laboratory exercise in Fourier analysis at Vetenskapens Hus (House of Science) in Stockholm. The lab is designed for high school students studying science or technical education. It focuses on the physicalunderstanding and mathematical description of sound, in particular music. A model of such a lab is presented in this work; containing a review of the mathematical theory, summary of educational research in the field, descriptions of the design process and of the investigativework that led to the final result. The designed material for the lab includes developed computer programs, visit leader tutorial and description for teachers. .
Konstskolan
Abstract
I have made a Website called ?Art school? for Liljevalchs art Gallery, Culture
administration in Stockholm and Culture school in Stockholm.
It is with scholarship from these that this Website has been possible.
The work whit the ?Art school? started in the autumn of 2005 and ended in May
2006 on distance from Stockholm towards Blekinge technology school in Karlshamn.
The Webb place is for the general public, but most for people who have interest
in art and for those how want to learn more painting in different mediums. This
Websites I name: oil, watercolour, acrylic, coal, gouache, and graphite. On
each one of these mediums you?ll get to know about their history, what
technique they have, what sort of material you need, practise and tip.