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Filtering by: Creator Scheffer%2C Theodore C. Remove constraint Creator: Scheffer%2C Theodore C. Degree Name Doctor of Philosophy (Ph.D.) Remove constraint Degree Name: Doctor of Philosophy (Ph.D.)

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  • Specification of parallel processing using production systems

    Creator:
    Gazaly, Mohammed
    Abstract:
    This research work investigates the use of production systems as a model of parallel processing. The purpose of the model is to provide a suitable medium within which parallel processing systems can be systematically specified, analyzed, and designed. Furthermore, the model provides a suitable means for deriving implementations of synchronization...
    Resource Type:
    Dissertation
    Full Text:
    Systems. Redacted for privacy Abstract approved: _ Theodore G. Lewis This research work investigates the

  • Vegetation ecology and net primary productivity of selected freshwater wetlands in Oregon

    Creator:
    Boss, Theodore R. (Theodore Robert)
    Abstract:
    Vegetation ecology of eight Oregon freshwater wetlands was described and net aerial primary productivity estimated in four wetlands. Plant cover samples were used to classify 37 wetland and 11 terrestrial communities by agglomerative hierarchical clustering. Samples and species were ordinated. Direct measurements were made of sample relative elevation, inundation duration,...
    Resource Type:
    Dissertation
    Full Text:
    selected freshwater wetlands in Oregon AN ABSTRACT OF THE THESIS OF Theodore R. Boss for the degree of

  • Using demographic and clinical variables to predict the length of stay of "incompetent to stand trial" patients

    Creator:
    Ficken, Carl Theodore
    Abstract:
    In Oregon, "Incompetent to Stand Trial (1ST) Patients" were observed to be increasing in number, remaining in the hospital longer, and costing more to treat. A study was designed to investigate variables that could be used to predict their length of stay at Oregon State Hospital. Data for thirteen independent...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF Carl Theodore Ficken for the

  • On-line deadlock detection in distributed computer systems

    Creator:
    Edemenang, Effiong James Akpan
    Abstract:
    A new algorithm, the Horizontal and Vertical Algorithm, for on-line detection of deadlocks in distributed computer systems, is presented. Two protocols for implementing the algorithm are given. The first protocol, the centralized protocol, is based on the assumption that one site in the network acts as the controller for global...
    Resource Type:
    Dissertation
    Full Text:
    Computer Systems Abstract approved: Redacted for Privacy Theodore G. Lewis A new algorithm, the

  • Design and analysis of hard real-time systems

    Creator:
    Zhu, Jiang
    Abstract:
    First, we study hard real-time scheduling problems where each task is defined by a four tuple (r, c, p, d): r being its release time, c computation time, p period, and d deadline. The question is whether all tasks can meet their deadlines on one processor. If not, how many...
    Resource Type:
    Dissertation
    Full Text:
    : Theodore G. Lewis First, we study hard real-time scheduling problems where each task is defined by a four

  • A rule based approach to program development

    Creator:
    Birjandi, Abbas
    Abstract:
    A rule based transformational model for program development and a metatool based on the above model is presented. The meta-tool can be instantiated to create various program development tools such as tools for building reusable software components, language directed editors, language to language translators, program instrumentation, structured document generator, and...
    Resource Type:
    Dissertation
    Full Text:
    ^, Redacted for PrivacyV-.... .....r Theodore G. Lewis A rule based transformational model for program

  • Task partitioning and scheduling on arbitrary parallel processing systems

    Creator:
    El-Rewini, Hesham
    Abstract:
    Parallel programming is the major stumbling block preventing the parallel processing industry from quickly satisfying the demand for parallel computer software. This research is aimed at solving some of the problems of software development for parallel computers. ELGDF is a graphical language for designing parallel programs. The goal of ELGDF...
    Resource Type:
    Dissertation
    Full Text:
    Parallel Processing Systems Abstract approved: Redacted for Privacy Theodore G. Lewis Parallel

  • A new loop structure for distributed microcomputing systems

    Creator:
    Jafari, Hossein
    Abstract:
    A new modular loop architecture for distributed computer systems has been developed and compared with three of the most prominent loop architectures currently being used. The competitive loops with which the new architecture has been compared are the Newhall loop, the Pierce loop and the DLCN loop. The four loop...
    Resource Type:
    Dissertation
    Full Text:
    processing, and therefore high throughput. C) A network of Minis is an emerging concept. Some, such as the

  • Analysis of program control structure and data flow - with applications for program complexity and data flow machines

    Creator:
    Holt, John Douglas
    Abstract:
    The methodology of structured programming has enabled rapid progress in many areas of theoretical computer science. Structured programs are generally easier to debug, test, prove and analyse. The development of these achievements into commercially viable applications and products has been slower than expected. The primary reason is that most of...
    Resource Type:
    Dissertation
    Full Text:
    Flow Machines. Abstract approved: Redacted for privacy (Dr. Theodore G. Lewis) The methodology of

  • Bagit : a very high level language for application programming

    Creator:
    Arshi, Taymoor
    Abstract:
    Very High Level Languages (VHLL) provide higher level abstractions and more powerful primitives than high level languages (HLL). A programmer uses these abstractions to solve a problem by specifying "what" is to be done rather than "how" it is to be done. This research work reports the design and development...
    Resource Type:
    Dissertation
    Full Text:
    Programming. Redacted for Privacy Abstract approved- Theodore G. Lewis Very High Level Languages (VHLL