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This thesis will address a problem concerning availability of information systems at an enterprise within the financial sector and its external suppliers, so called trusted third party. The information system resides on the internal network of the enterprise and must be …
Dokumentet är ett resultat av studier gjorda under kursen Kandidatarbete I Datavetenskap. Arbetet utforskade, genom fallstudie, två egenskaper av distribuerade informationssystem och relation mellan dessa: säkerhet och prestanda. Målet med fallstudien har varit att belysa …
Attacker och intrång på webbservrar är idag vanligt förekommande. Webben gör det lätt för hackare, knäckare och andra inkräktare att hitta sårbara servrar, och det finns gott om tips att hämta för den som vill lära sig hur man gör intrång. Det finns ett flertal olika …
… 50 cows with FMA2001 and DCC, respectively, and compared with a fluoro-opto-electronic-cell-counting method (Fossomatic). The results from DCC and FMA2001 had good correlation with the results from the Fossomatic. The DCC made a misdiagnosis of mastitis at the 200 000-cells/ml …
Electronic Data Interchange (EDI) ingår i det mer omfattande begreppet elektronisk handel. EDI innebär elektroniskt utbyte av strukturerad information och genom att använda sig av EDI kan företag kombinera överföring och lagring av information, vilket innebär att manuella …
förmedling av beslutsstödjande information?
Electronic Data Interchange (EDI), är en e-handelslösning för organisationer som har funnits sedan tidigt 1970-tal. När organisationer använder sig av ett EDI-system innebär det att organisationens affärssystem som till exempel ekonomisystem, ordersystem eller lagersystem …
… while queries in controlled vocabulary were built with terms from LISAs electronic thesaurus. The measures used in this study were precision, relative recall pooling method and overlap. The average precision was 65,59 % for controlled vocabulary while natural language generated …
En undersökning av Dublin Cores överensstämmelse med FRBR
… attributes and elements, and some seem to be due to Dublin Core's focus on electronic resources. By relating the results to other studies, and to a view of metadata as an intermediate level of description between professional cataloging and full text indexing, and by discussing …
Fokusgruppsintervjuer på en webbchatt om bibliotekariers roller
… groups with special needs, public relations and organizing and disseminating electronic and other information. Some of these roles are quite new, and some of the older ones are disappearing. For example, the information specialist and the counselor are roles that the librarians …
… in five small municipalities built websites in which they present all their electronic services available. One of the aims was with the help of different kinds of marketing to reach special groups of people, like adult students, small companies and politicians. The project …
den nya tidens onlinegissel
… methods to fight spam, both initiated by Microsoft: Caller ID and the use of electronic stamps. The thesis rounds off with an open discussion regarding how well this broad variety of methods may interact with each others.
… wholesaler that distributes products in the IT, entertainment and home electronics sector. GNT is facing problems with inaccurate inventory levels which can lead to unnecessarily high inventory carrying costs or lost sales. Currently the decisions about when and how many to …
A majority of the payments that are carried out today are executed through the electronic payment systems. Payments that are executed through these systems are administrated by payment service providers, these providers are, in general, banks. In spite of the socio-economic …
The vertical electronic excitation energies for the narrow-bandgap polymers LBPF, EP37 and EP62 have been calculated using Density Functional Theory (DFT). Also the vertical excitation energies for the acceptor unit of LBPF have been calculated using the Hartree-Fock (HF), DFT …
The objective of this diploma work is to investigate a set of Multiple Input Multiple Output (MIMO) channel models compatible with the emerging IEEE 802.11n standard. This diploma work validates also advanced, innovative tools and wireless technologies that are necessary to …
