# Operations Research, Systems Engineering and Industrial Engineering Commons™

Articles 1 - 21 of 21

## Full-Text Articles in Operations Research, Systems Engineering and Industrial Engineering

Metrics For Estimating The Product Disassembly Effort, Pradeep Kumar Yedlarajaiah Dec 1998

#### Metrics For Estimating The Product Disassembly Effort, Pradeep Kumar Yedlarajaiah

##### Theses

The concepts of environmentally friendly manufacturing and ecological reuse of materials have resulted in an increase in the number of disposed products that are disassembled. Moreover, the imposition of EPA regulations is forcing companies to invest in methods for protecting the environrnent. The first strategy in this vein is material recycling. The issue of recycling became important because of the limited landfill space, diminishing natural resources, environmental pollution due to dumping of products containing hazardous materials. Likewise, it is projected that the cost of extracting materials from natural resources is going to be much more expensive when compared to reclaiming ...

Jul 1998

#### Development And Realization Of A Single-Mode Optical Fiber Ferrule Mold Insert With Twelve Channels, Hsiharng William Yang

##### Doctoral Dissertations

A manufacturing process for an optical fiber ferrule mold insert with twelve channels has been established. This research project presents mask design, mask fabrication, deep X-ray lithography exposure, resist developing, nickel electroforming, as well as surface finishing to attain the final result. Deep X-ray mask fabrication methods are explored, including mechanically machined masks, micro-EDM masks, and E-beam written masks. The exposures to pattern resists and electroforming to fabricate nickel molds up to 500 $\mu$m thickness are reported in this study. Nickel structures for the optical fiber ferrule insert with twelve channels made by electroforming are the final products. A ...

#### Consortia As Technology Innovation Management Vehicles: Toward A Framework For Success In Venture Based Public-Private Partnerships, Ralph B. Saunders Ii

##### Engineering Management & Systems Engineering Theses & Dissertations

The purpose of this research was to explore the approach by federal/state agencies, university, and private sector consortia to develop and manage commercialization of innovation technologies. The evaluation, support, and management of technologically based consortia has traditionally been held in the private sector. There is a somewhat mature literature guiding innovation management (Utterback 1996; Rosenberg et al. 1994; Quinn 1997, 1992) in the private sector. However, there is an increasing emergence of consortia consisting of universities, industrial/private sector entities, and government agencies joining in collaborative efforts to launch technology based initiatives. These consortia are non-traditional and the applicability ...

Jul 1998

#### Meta-Ethnographic Development Of A Dialogue Methodology Applied To Organization Discourse, Shelley P. Gallup

##### Engineering Management & Systems Engineering Theses & Dissertations

A gap exists between theoretical stances that acknowledge the importance of dialogue as a dynamic within socially constructed structures, and "steersmanship" of those constructs--e.g., directing, intervening or transforming organizations. A "mechanism" which links theory with practice is missing, leaving practitioners with an acknowledgment of dialogue's central position, but without tools to enact this centrality in practice or research. This research constructs a conceptual model of dialogue, derived from the literature. Using this model as a base, the research seeks to generate a dialogue methodology bridging theory and practice with respect to organizational dialogue. The model, methodology, and research ...

#### Psychophysically Derived Work Frequencies For Manual Pouring Operations In The Foundry, Sadat Karim

##### Master's Theses

This paper presents a study on a combination lift and carrying task and was designed to simulate a metal pouring operation commonly found in foundries. Two laboratory experiments were conducted. The first experiment was designed to study the effects of two different mold heights (0.6096 m. and 0.4572 m.) and two carrying distances (1.2192 m. and 4.572 m.) on physiological response variables and on subjects' rating of perceived exertion while performing a simulated pouring operation at a documented foundry frequency. The second experiment was designed to determine maximum acceptable task frequencies (MAF) for males performing a ...

Study Of Human Factors Variables In Battle Outcome Prediction Models, David Andrew Glovier Apr 1998

#### Study Of Human Factors Variables In Battle Outcome Prediction Models, David Andrew Glovier

##### Engineering Management & Systems Engineering Theses & Dissertations

Over time there have been many improvements in models that are used to predict the outcome of battles. Currently there is much supposition and speculation surrounding the use of human performance related factors as additional inputs to battle simulation models to improve their accuracy. However there is no conclusive scientific evidence which shows that these factors do make a significant difference. This study investigates the use of factors that may impact on the human performance directly or indirectly in battle prediction models. These factors consist of traditional human factors and external factors that may influence the human performance. The research ...

#### Processing And Characterization Of Metallic Thin Films : Sputter Deposition, Substrate Temperature Calibration, Thickness Determination And Thermal Analysis, Balaji Gadicharla

##### Theses and Dissertations

No abstract provided.

Jan 1998

#### The Analysis And Modeling Of Fine Pitch Laminate Interconnect In Response To Large Energy Fault Transients , Joel Arlen Jorgenson

##### Retrospective Theses and Dissertations

In embedded applications, the miniaturization of circuitry and functionality provides many benefits to both the producer and consumer. However, the benefits gained from miniaturization is not without penalty, as the environmental influences may be great enough to introduce system failures in new or different modes and effects;Of particular interest within this research is the effect of fault transients in reduced geometries of printed circuit card interconnect, commonly referred to as fine pitch laminate interconnect. Whereas larger geometries of conductor trace width and spacing may have been immune to circuit failure at a given fault input, the reduction of the ...

#### Benchmarking The Implementation Of Total Quality Management And Customer Satisfaction In General Automotive Repair Shops In Iowa , Hsiu-Te Sung

##### Retrospective Theses and Dissertations

The automotive repair industry was perceived by the American customers as an industry with high cost and low customer satisfaction. The purpose of this study was to identify the relationship between the level of total quality management (TQM) implementation and the level of customer satisfaction in the general automotive repair shops in Iowa. This information promised to enable the general automotive repair shops to increase service quality and customer satisfaction;A Total Quality System Implementation Assessment Instrument (TQSIAI) with 35 items was developed to measure the level of TQM implementation in the general automotive repair shops. A Customer Satisfaction Assessment ...

#### Service Identification And Allocation In Market-Based Power System Operation , Jian Fu

##### Retrospective Theses and Dissertations

In the market-based power system operation environment, ancillary services and other interconnected services are necessary to to maintain the secure and reliable operation of the transmission system. Service identification and allocation, together with congestion management, become important functions in the day- ahead scheduling of the independent system operator (ISO);In this dissertation, a general framework for service identification and congestion management was proposed. Based on a set of market model assumptions and the anticipated behaviors of the market participants, the individual profits of the market participants were analyzed. An overall profit maximization was proposed as the desired objective function. Because ...

#### A Study To Ascertain The Viability Of Ultrasonic Nondestructive Testing To Determine The Mechanical Characteristics Of Wood/Agricultural Hardboards With Soybean Based Adhesives , Charles Raymond Colen Jr.

##### Retrospective Theses and Dissertations

There have been numerous studies with ultrasonic nondestructive testing and wood fiber composites. The problem of the study was to ascertain whether ultrasonic nondestructive testing can be used in place of destructive testing to obtain the modulus of elasticity (MOE) of the wood/agricultural material with comparable results. The uniqueness of this research is that it addressed the type of content (cornstalks and switchgrass) being used with the wood fibers and the type of adhesives (soybean-based) associated with the production of these composite materials;Two research questions were addressed in the study. The major objective was to determine if one ...

Inventory, Investment, And Pricing Policies For Lot-Size Decision Makers , Toshitsugu Otake Jan 1998

#### Inventory, Investment, And Pricing Policies For Lot-Size Decision Makers , Toshitsugu Otake

##### Retrospective Theses and Dissertations

In this dissertation, inventory, investment, and pricing policies for lot-size decision makers are examined based on classical economic order quantity. Specifically, we focus on investment in setup operations, investment in quality improvement, and market dependent products such as substitutes and complements. We examine various impacts of investment and competition on inventory policies and derive managerial insights and economic implications. Throughout this dissertation, deterministic mathematical programming is used as the primary analysis technique and optimal policies are obtained through this technique;For the inventory and investment relationships, we construct and analyze inventory and investment in setup operations policies, inventory and investment ...

Profiting From Competition: Financial Tools For Electric Generation Companies , Charles William Richter Jr. Jan 1998

#### Profiting From Competition: Financial Tools For Electric Generation Companies , Charles William Richter Jr.

##### Retrospective Theses and Dissertations

Regulations governing the operation of electric power systems in North America and many other areas of the world are undergoing major changes designed to promote competition. This process of change is often referred to as deregulation. Participants in deregulated electricity systems may find that their profits will greatly benefit from the implementation of successful bidding strategies. While the goal of the regulators may be to create rules which balance reliable power system operation with maximization of the total benefit to society, the goal of generation companies is to maximize their profit, i.e., return to their shareholders. The majority of ...

Domain-Independent Method For Developing An Integrated Engineering Design Tool , Rebecca Lynn Sidler Kellogg Jan 1998

#### Domain-Independent Method For Developing An Integrated Engineering Design Tool , Rebecca Lynn Sidler Kellogg

##### Retrospective Theses and Dissertations

Engineering design is a complex, cognitive process requiring extensive knowledge and experience to be done effectively. Successful design depends on appropriate use of available resources. Competitive design cycles mandate convenient and reliable access to engineering tools and information. An integrated engineering design tool (IEDT) has been developed in response to these demands. Further, the tool development efforts have been made systematic by utilizing the engineering design process, which is shown to be a cognitive activity based on Bloom's taxonomy of cognition. The engineering design process consists of six tasks: establishment of objectives, development of requirements, function analysis, creation of ...

Jan 1998

#### Natural Language And Mixed Modality Task Presentations In The Human-Computer Interaction Using Programmable Logic Controllers , John Robert Wright Jr.

##### Retrospective Theses and Dissertations

Complementarities Among Manufacturing Practices, Dhanoos Sutthiphisal Jan 1998

#### Complementarities Among Manufacturing Practices, Dhanoos Sutthiphisal

##### Theses and Dissertations

No abstract provided.

#### A Tabu Search : Implementation Of The Multi-Depot, Capacitated Vehicle Routing Problem With Backhauls, Dwayne K. Otis

##### Theses and Dissertations

No abstract provided.

#### Manufacturing Process Based Quality And Reliability In Hybrid Micro-Electronic, And Thick Film Circuits, Nilesh Bhandar

##### Theses and Dissertations

No abstract provided.

#### An Approach To Develop Base-Stock Inventory Control Policy In Serial Production Systems With Some Stochastic Features, Kadir Ertogral

##### Theses and Dissertations

No abstract provided.

Development Of A Quality Assurance Plan For A Microbrewery, Matthew J. Williams Jan 1998

#### Development Of A Quality Assurance Plan For A Microbrewery, Matthew J. Williams

##### Theses: Doctorates and Masters

Quality assurance (QA) has become a key factor to business success in the marketplace. Within Australia, companies normally approach QA by implementing formal systems which maintain the consistency of manufacturing processes, and hence, the quality of subsequent output. These systems have increasingly been based upon the international series of standards, ISO 9000.In the food industry, safety is a minimum requirement for food quality. As Governments and food authorities have endeavoured to reduce the incidence of foodborne illnesses, they have promoted the implementation of additional systems developed to a specific standard for food safety, namely Hazard Analysis Critical Control Point ...

An Alternative Method For Determining Adjusted Function Points As The Basis For Software Cost Estimating, William Alexander Eldred Jan 1998

#### An Alternative Method For Determining Adjusted Function Points As The Basis For Software Cost Estimating, William Alexander Eldred

##### Engineering Management & Systems Engineering Theses & Dissertations

As software costs become an increasingly higher percentage of total computer system costs, it becomes increasingly more important for software development managers to have the ability to predict development costs with reasonable accuracy early in the software development cycle. Software development cost estimates are based in large measure on software size. Function points are considered by many to be a de facto industry standard as a size metric. The function points technique, unlike lines-of-code, can be applied early in the software development cycle and is language independent. Critics claim that the function point “value adjustment factor,” which purports to capture ...