Index Catalog // ScholarsArchive@OSU

Integration of an expert system and dynamic programming approach to optimize log breakdown using 3-dimensional log and internal defect shape information

Creator:: Zeng, Yimin
Abstract:: A computer program, SAW3DG, was developed to optimize log breakdown using 3-dimensional log and internal defect shapes. The program was based on SAW3D, a log breakdown optimization program considering only 3-dimensional log shape. SAW3D was modified to include internal log defects in 3-dimensional representation and integrated with SLGRADER, an expert...
Resource Type:: Dissertation

A linear programming and sampling approach to the cutting-order problem

Creator:: Hamilton, Evan D.
Abstract:: In the context of forest products, a cutting order is a list of dimension parts along with demanded quantities. The cutting-order problem is to minimize the total cost of filling the cutting order from a given lumber grade (or grades). Lumber of a given grade is supplied to the production...
Resource Type:: Dissertation
Full Text:: Linear Programming Approach in Wood Processing ............................... 31 2.4.1 Particle Board

Advancing Spatial Data Engineering and Analysis: Integrative Approaches with GIS, Statistical Modelling, and Deep Learning

Creator:: Krivova, Maria
Abstract:: Geospatial data analysis is a multifaceted discipline encompassing the collection, processing, and visualization of diverse datasets. It models and delineates the interactions of people, objects, and phenomena within geographical spaces and predicts patterns based on the relationships between different locations. Despite significant advancements in geospatial data engineering and analytics over...
Resource Type:: Dissertation
Full Text:: scope remains to refine and advance geospatial data processing. This dissertation develops advanced

Robustness in a distributed storage server for engineering design data with versions

Creator:: Ecklund, Denise J.
Abstract:: Traditional database management systems have been deemed unsuitable for use in the Computer Aided Engineering environment Object-oriented data models with project management features have been proposed as an alternative. The Distributed Hypothetical Storage System is intended to serve as the underlying storage mechanism for an object-oriented data model. The storage...
Resource Type:: Dissertation
Full Text:: business data processing as the targeted application area. In the late 1970's, many new application areas

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:: hierarchical design diagram which combines the control and data flow of a hard real-time application. The

An ontology-based system for representation and diagnosis of electrocardiogram (ECG) data

Creator:: Dendamrongvit, Thidarat
Abstract:: Electrocardiogram (ECG) data are stored and analyzed in different formats, devices, and computer platforms. There is a need to have an independent platform to support ECG processes among different resources for the purposes of improving the quality of health care and proliferating the results from research. Currently, ECG devices are...
Resource Type:: Dissertation
Full Text:: Ontology-based System for Representation and Diagnosis of Electrocardiogram (ECG) Data. Abstract approved

New methods for sedimentation and diffusion analysis of macromolecular structure

Creator:: Demeler, Borries
Abstract:: Methods are presented to acquire data from analytical ultracentrifugation experiments by computer using the absorption optical scanning system of the Beckman Model-E ultracentrifuge. A computer program was written which analyzes sedimentation velocity experiments by the van Holde - Weischet method and by the second moment method. The van Holde -...
Resource Type:: Dissertation
Full Text:: Analysis of Macromolecular Structure Abstract approved: Methods are presented to acquire data from

AquaFarm : simulation and decision-support software for aquaculture facility design and management planning

Creator:: Ernst, Douglas H.
Abstract:: A simulation and decision-support software product for aquaculture facility design and management planning is described (AquaFarm, Oregon State University©), including comprehensive documentation and applications to practical problems. AquaFarm provides (1) simulation of physical, chemical, and biological unit processes, (2) simulation of facility and fish culture management, (3) compilation of facility...
Resource Type:: Dissertation
Full Text:: ) compilation of facility resource and enterprise budgets, and ( 4) a graphical user interface and data

Algorithms for string matching with applications in molecular biology

Creator:: Holloway, James Lee
Abstract:: As the volume of genetic sequence data increases due to improved sequencing techniques and increased interest, the computational tools available to analyze the data are becoming inadequate. This thesis seeks to improve a few of the computational methods available to access and analyze data in the genetic sequence databases. The...
Resource Type:: Dissertation
Full Text:: Abstract approved: Paul Cull. Abstract approved: Walter Rudd. As the volume of genetic sequence data

Electronic data processing with specific reference to the preparation, duties, and qualifications of the programmer in the city of Portland, Oregon

Creator:: Backlund, Darien Howard, 1911-
Abstract:: Purpose of Study: The purpose of this study was to find the specific qualifications of a programmer in order that counselors and educators can better advise students who are interested in electronic data processing for career purposes. The information received from the data processing companies will offer some criteria on...
Resource Type:: Dissertation
Full Text:: Electronic data processing with specific reference to the

ScholarsArchive@OSU

Integration of an expert system and dynamic programming approach to optimize log breakdown using 3-dimensional log and internal defect shape information

A linear programming and sampling approach to the cutting-order problem

Advancing Spatial Data Engineering and Analysis: Integrative Approaches with GIS, Statistical Modelling, and Deep Learning

Robustness in a distributed storage server for engineering design data with versions

Design and analysis of hard real-time systems

An ontology-based system for representation and diagnosis of electrocardiogram (ECG) data

New methods for sedimentation and diffusion analysis of macromolecular structure

AquaFarm : simulation and decision-support software for aquaculture facility design and management planning

Algorithms for string matching with applications in molecular biology

Electronic data processing with specific reference to the preparation, duties, and qualifications of the programmer in the city of Portland, Oregon

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