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Stora organisationer anses ofta vara trångsynta vad gäller sin syn på ny teknik och sitt nya sätt att arbeta. De måste ofta genomgå många processer innan beslut kan tas och förändringar kan ske. Om så skulle vara fallet uppstår ett problem i form av att organisationerna inte följer med utvecklingen och därigenom blir kontraproduktiva. Skulle dessa teorier stämma för exempelvis svenska kommuners IT-avdelningar upplyses ett problem som i längden kan drabba oss själva, det vill säga Sveriges medborgare. För att kunna belysa problemet har denna studie använt sig av Windowsverktyget PowerShell för att få ett mätverktyg som kan påvisa om IT-avdelningar är restriktiva mot förändringar inom tekniska områden. Med hjälp av en enkätundersökning kunde vi frambringa kvantitativ data som i sin tur kunde visa att det tidigare nämnda problemet påträffas. Slutsatsen är att kommunerna själva tycker att de har en positiv syn på ny teknik och nya arbetssätt men att deras handlingar bevisar annat.

M.Comm.

A Microsoft Windows program is designed to implement a Multi-Language Identification system based on formants estimation and vector quantization classifier with n-Gram and HMM. LPC is used here as an effective method for formants feature extraction of the speakers, and a new method for distance measure of VQ is also proposed.

Back in May of 1990, Windows was brought into the arena of viable operating environment due to the significant improvements Windows 3.0 made over its predecessor, Windows 2.11. Windows 3.1, another significant upgrade, was released in May, 1992. As the popularity of Windows has soared, the number of applications developed specifically for Windows has also sky-rocketed. This has translated into a huge demand for Windows programmers.Writing Windows code, however, is never an easy task. In fact, Windows has the reputation of being easy for users but hard for programmers. The difficulties in learning to program in Windows plus the increasing number of beginning Windows programmers lead to an urgent need to provide a solution to the problem: How to ease the learning curve of Windows programming?This is thus the theme of the thesis: building a comprehensive on-line Windows programming tutorial that helps ease the daunting learning curve. Through the use of interesting illustrations, example programs with on-line explanations, this tutorial makes Windows programming easier and more fun to learn. / Department of Computer Science

The purpose of this thesis is to develop a software system simulating Turing machines using a Microsoft Windows' Interface.Developed in the 1930's by Alan Turing and Emil Post, Turing machines are defined as "abstract computers" . These machines seem able to solve all problems a modern computer can solve, however complex the problems may be. A Turing machine is a basic computational model for algorithms.The software provides a practical tool to students with a relative notion of Turing machines. The software contains introduction and general information on Turing machines that gives the beginner enough background to use the program. The user can create, modify or run Turing machines saved onto MS-DOS files. Some examples of Turing machines are preloaded. These examples give more help to the beginner.An on-line help facility is provided in order to direct and inform the learning student at each level of the software.The Microsoft Windows' Interface makes the software easy and friendly to use. The software has the modularity which will ease any future enhancement. / Department of Computer Science

My thesis is to design a Controlled Area Network (CAN) simulator For Microsoft Windows. In a modern world we deal with complex mechanical systems that require special electronic control to guarantee ultimate safety and efficiency. These electronic control systems are responsible for monitoring subsystems within the mechanical systems. A good example of this is the motor vehicles that are being driven on the road today. These vehicles have been designed with increased safety and efficiency, such as electronic controlled anti lock breaks, fuel injection, and power control steering. To run all of these components, the car needs a very well designed protocol to be able to control series of messages being passed from one subsystem to another. To determine which message being passed has higher priority than any other messages. To deal with such circumstances, the Controlled Area Network (CAN) was designed. The purpose of the CAN simulator is to gather statistical information concerning the arbitration, message transfer, error detection, error signaling, and retransmision. The CAN simulating model will consist of one to sixty nodes. Each node is considered as a subsystem for the CAN simulator. The subsystems will be characterized as the breaks, engine, transmission, or any part of a car which needs to be connected to the CAN system. Each node will send one to ten messages through the CAN system. The CAN system will take the messages from the nodes and place them into an Arrival queue. Each node will have its own Arrival queue, and no nodes can have two messages on the bus at the same time. The messages will be sorted in the queues in the order of the time needed to be released onto the bus. There will be an internal clock that will monitor the time for when the messages are needed to be placed onto the bus. If there is a situation where two messages need to be sent at the same time, the arbitrator will determine the priority of the messages to be placed onto the bus. Once the message is on the bus, it will go to a transfer queue. Periodically, there will be an error signal sent with the message that will be detected by the error detection, and it will be required that the message to be retransmitted. At critical points on the simulation, statistical information will be gathered for an analyzation. Some examples of information to be analyzed are 1) verification of the simulation performance on a single node with a single message, 2) network load which is a rate of a utilized bus time to the total bus time, 3) network throughput which is a total number of messages that are transmitted per second, and 4) average response time which will be the average time taken by all messages to gain bus access.PLATFORM DESCRIPTIONThe computer to be used in this project will be an Intel Pentum 100 with 16 megs RAM, two 853 megabyte harddrive, and a 17 inch super VGA monitor. The user interface will be windows 3.1 application. The compiling language to be used will be Microsoft Visual C++. / Department of Computer Science

The hypercube is one of the most versatile and efficient networks yet discovered for parallel computation. It is well suited for both special-purpose and general-purpose tasks, and it can efficiently simulate many other networks of the same size. The size of subgraphs can be used to estimate the efficient communications of hypercube computer systems.The thesis investigates induced subgraphs of a hypercube, discusses sizes of subgraphs, and provides a formula to give bounds on the size of any subgraph of the hypercube.The concept of spanning graphs and line graphs is useful for studying properties of graphs. An MS WINDOWS based graphical system is developed which allows the creation and display of graphs and their spanning graphs, line graphs and super line graphs. / Department of Computer Science

Thesis (MAppSc (Research)) -- University of South Australia, 1991

Thesis (Ed.D.)--Boston University / PLEASE NOTE: Boston University Libraries did not receive an Authorization To Manage form for this thesis or dissertation. It is therefore not openly accessible, though it may be available by request. If you are the author or principal advisor of this work and would like to request open access for it, please contact us at open-help@bu.edu. Thank you. / This dissertation studied the implementation of Outlook 98, Microsoft's desktop information management software, at Saybrook University and Bancroft Valley Bank (fictitious names). The major research question was, What does the life cycle of Outlook 98 at Saybrook University and Bancroft National Bank tell us about the pattern of implementation at these two sites, and what roles do users' "technological frames" play in each site's implementation process? Employing a qualitative methodology and a conceptual framework based on Wanda Orlikowski's works on "technological frames" (nature of technology, technology strategy and technology in use) and an "episodic" (three-stage) pattern of adaptation, the author conducted unstructured and structured interviews, directly observed meetings and training sessions, and analyzed existing documents to ascertain participants' experience with Outlook 98. The findings corroborated Orlikowski's descriptions of the frames and episodic adaptation, and uncovered three new insights related to the technological frames. First, the frames first appeared in a pre-implementation stage, or what Zaltman, Duncan and Holbek (1973) call the "Formation of Attitudes Toward the Innovation" substage of an innovation's initiation stage. The users' spontaneous and vivid figurative language-similes and metaphors-presented images of motion, rest and calm, and momentary stasis before further motion in the various stages. Second, users at both sites experienced "antecedent intolerance," the author's term for a drastic change in their nature of technology frame, from an originally negative perception of the new software and a reluctance to use it to an eventual refusal to give it up. The shift in their frames was so complete that it represented not merely a modification of the original frames but a replacement of them. And third, the findings suggest two new domains of technological frames: a User/Change Agent domain (users' and change agents' perceptions of each other) and a Learning the Technology domain, which the author feels is so important that he proposes a new ASK Model of Learning, an approach to training that would address users' attitudes in the pre-implementation stage and first stage of use, skills in the second stage, and knowledge in the third stage. / 2031-01-01