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

Performance analysis of the hardware and software components of an optical scanning system for monitoring lumber sizes

Creator:: Leavengood, Scott A.
Abstract:: In recent years, the forest products industry has been forced to cope with a supply of raw material that is declining in both quality and quantity. In addition, log prices are escalating rapidly. Because log costs may represent as much as 90 percent of the overall production costs of lumber...
Resource Type:: Masters Thesis

MicroSoar : a high speed microstructure profiling system

Creator:: May, Glenn H.
Abstract:: As ocean ecosystems continue to deteriorate in the face of human induced pressures, marine management professionals are increasingly being urged to predict the impacts of various activities on ocean ecosystems. Many ecosystem interactions are still not adequately understood, so managers often turn to scientists to provide data and analysis on...
Resource Type:: Masters Thesis
Full Text:: data and analysis on impacts resulting from specific actions. One important physical ocean process in

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

Development and Evaluation of an Active Learning Tool for Data Decision Making

Creator:: Llebot, Clara, Zhang, Hui, and Boock, Michael
Abstract:: Three library faculty at Oregon State University (OSU), a research intensive university, created the Data Sharing Wizard (the Wizard), a Scenario-Based, online, interactive learning tool that helps students learn about the sharing of research datasets with a focus on intellectual property and decision making. Using the Wizard, students are able...
Resource Type:: Conference Proceeding
Full Text:: Conference 249 virtual DEVELOPMENT AND EVALUATION OF AN ACTIVE LEARNING TOOL FOR DATA DECISION MAKING

Datasets for Phylogenetic Estimation and Ancestral State Reconstruction of Rubus (Rosaceae) using Target Capture Sequencing

Creator:: Carter, Katherine
Abstract:: Sequence alignments, phylogenetic trees, and associated information for Phylogenetic Estimation and Ancestral State Reconstruction of Rubus (Rosaceae) using Target Capture Sequencing
Resource Type:: Dataset

Project BoxSand : Impact of Online Course Material and Mastering Physics Interactions on Exam Performance in a Flipped Classroom Environment

Creator:: Bigelow, Jake J.
Abstract:: A flipped classroom provides students with course content in the form of videos, readings, and/or simulations that they complete during the time traditionally used for homework assignments while in-class time is devoted to hands-on group learning activities. Project BoxSand is gathering quantitative data on how students in a flipped classroom,...
Resource Type:: Undergraduate Thesis
Full Text:: quantitative data on how students in a flipped classroom, algebra-based introductory Physics series, interact

A sampling criterion enabling signal reconstruction with specified limit error

Creator:: Wilkins, Dennis James
Abstract:: A sampling criterion which provides a numerical relationship between sampling rate and worst-case peak error for linear interpolation of sample points is presented. The criterion, based upon the second derivative of a waveform, is derived, its properties are observed for a sine wave, and its applicability to complex signals is...
Resource Type:: Masters Thesis
Full Text:: sampling criterion. Possible application to on-line variable-rate sampling control for data compression is

The evaluation of data file access methods for an on-line information system

Creator:: Meesajjee, Chulit
Abstract:: It is necessary to evaluate and compare the characteristics of various methods of accessing data-files in order to utilize economically both the hardware and the software (Space and Time) supported by the digital on-line system. The purpose of this paper is to describe and evaluate the structure and use of...
Resource Type:: Masters Thesis
Full Text:: users. For the achievement of this goal, the processing information (data) has to be prearranged as

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

Performance analysis of the hardware and software components of an optical scanning system for monitoring lumber sizes

MicroSoar : a high speed microstructure profiling system

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

Development and Evaluation of an Active Learning Tool for Data Decision Making

Datasets for Phylogenetic Estimation and Ancestral State Reconstruction of Rubus (Rosaceae) using Target Capture Sequencing

Project BoxSand : Impact of Online Course Material and Mastering Physics Interactions on Exam Performance in a Flipped Classroom Environment

A sampling criterion enabling signal reconstruction with specified limit error

The evaluation of data file access methods for an on-line information system

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