Digital Commons Network^™

A Petri Net Toolkit For Parallel Program Debugging, Potla Kishore Reddy

Theses

An effective debugger must support the language and operating system resource abstractions that are available to the programmer. Earlier debuggers worked at the machine architecture level: they dealt with machine instructions and registers. Current debuggers, designed for single process debugging, permit access to program variables and breakpoints and single-stepping at the level of high-level language statements. Eventhough the current debuggers, are already implemented to be a powerful tool, they still cannot do a job of parallel debugger.

In this thesis, a computer simulation system has been established by Petri Nets execution providing a convenient and friendly interface as it allows …

Networking High-End Cad Systems Based On Pc/Ms-Dos Platforms, Dagmar Antje Brinkmann

Theses

The concept of today's technology has been dropped. Everything is now either oobsolete or experimental. Yesterday's technology is appealing only because it is tried-and-true and prices are reduced for clearance. Tomorrow's technology is exciting, somewhat expensive and not well tested.

In the field of architecture, where most firms are medium or small, having limited resources, the high cost initially required for a CAD installation was generally impossible to meet not too many years ago.

From spreadsheets and CAD graphics to network file systems and distributed database management, the basic systems and application tools have matured to the point that the …

Computer Aided Finite Element Stress Analysis Of A Three Dimension Mandibular Bone Model Using I-Deas Software, Yixiong Xu

Theses

A three dimensional model of half of the mandibular bone, with 487 tetrahedra elements and 1,047 nodes, is established and analyzed by means of I-DEAS software. The masseter muscle is assumed to be 15° deviation from y-axis, and the Umetani boundary conditions are allowed to be varied. A 337 lb force was applied along the midline of the mandible to simulate a trauma force caused by the auto accident. The maximum principal stress is 18,400 psi and the minimum principal stress is -1,340 psi. Depending on the experimental results of dispalcement and maximum principal stress, the conclusions are drawn: 1) …

Evaluation Of Truck Restrictions Using Simulation, Shaikh Mohamed Arif

Theses

Traffic congestion is a major problem in many central business districts. Many strategies have been proposed and implemented to solve or alleviate this problem. One of the most common strategies is to impose travel restrictions on the movement of trucks, without reviewing the economic consequences of goods movement restrictions on shippers, customers and on the overall business activity of the area.

This research examines the effect of various truck restrictive policies on the cost of urban goods movement, using the central business district of Manhattan as a case study. Computer simulation techniques are used to evaluate several scenarios under different …

Systems Integration In Pharmaceutical Industry Using Object-Oriented Expert System Technology, Korrapolu Reddy

Theses

SPHINX is an object-oriented expert system addressed to solve the burning problems of pharmaceutical industry. SPHINX stands for Systems integration in PHarmaceutical INdustry using object-oriented eXpert system technology.

Various problems that American pharmaceutical industries are facing have been explained. Using the revolutionary object-oriented concepts and the powerful expert systems technology, it has been shown how a prescription can be written to solve all the problems of pharmaceutical industries. A problem "Minimizing the wastage of Interferon" has been taken to demonstrate the power of Object-oriented Expert System technology.

The Thermal Model Of The Rat Under Hemorrhagic Shock Hypothermia With Microwave Intervention, Liu Zhe

Theses

A whole body thermal model simulating heat distribution and temperature regulation in rats during hemorrhagic shock and during post-shock microwave core rewarming period was developed. An electrical circuit was used to simulate the thermal system and a software named PSpice? was used to analyze the circuit. The temperature regulation as the result of the simulation is demonstrated to match the measured temperature histories of rats in hemorrhagic shock and the microwave rewarming experiment.

The blood pressure drop and cardiac output decrease were considered in the simulation and the so called "set point temperature" was investigated in the model. Linear decrease …

Prelude To Teambuilding: The Nature Of Modernity, Fred Klein

Theses

Professional management defines itself by the particularistic (dominant) view that shapes the form and conduct of its activities. Modern management theory and practice is primarily the outcome of the greater espoused views of positivistic science. This has permeated a conscription to an attitude that is considered "factually" appropos to conduct research and inquiry. "Reality" has thus become categorized to derivatives of Newtonian science. While there is no disputation that this perspective and its conjointed methodology has a basis in the confluences that interact on materialistic reality (objective world), newer insights dispute its absolutistic form. The principle import of the newer …

A Case Study: Rit's Changing Travel Policy, Kathryn Hoch

Theses

Rochester Institute of Technology has made the decision to start controlling its corporate travel costs. A travel committee was formed and a group of five people have worked very hard to develop a system of controls on costs that is acceptable to the RIT community. One of the first needs of the travel committee was reliable information on which to base it's decisions. This project is to present to the RIT travel committee information received from the four designated travel agencies on specific dollar amounts spent for the period of July December 1992. The project will also make recommendations for …

Quality Of Work Life In The Hotel Industry, Gina Marie Santercole

Theses

This study provides hotel organizations with information that reveals the feelings, perceptions, and attitudes of it's employees. By examining an employee's quality of work life, an organization can determine how they are doing internally, from an employee's point of view, which ultimately effects their "moments of truth" externally, with their customers. A nine item, five point scale, Quality of Work Life Survey was administered to the employees and managers from four hotel properties. These properties, located in different geographical locations and each targeting a specific market segment, provided an interesting and diverse 292 person sample. Results revealed agreement and disagreement …

"Strangeness In The Night", Theodore R. Pratt

Theses

Not Included

Scooping The Kid's Market: Writing For Children In The Nineties, Judith Collins

Theses

Many people think writing for kids is simple. After all, what parent, grandparent or teacher has not picked up A Little ABC Book book and thought, "I can do better than this ! "

However, even though writing for kids in the 1990s is possible, exciting and fulfilling it 's not as easy as it looks. In addition to knowing how to write well , writing for kids today takes more commitment, ambition, creativity, sensitivity and expertise because kids are much more sophisticated than they were ten or twenty years ago.

And, because global information systems and mass media have …

A Family Study Of The Patriarchs: Abraham, Isaac, And Jacob, Yvonne A. Rosen

Theses

Outstanding among recurrent, connected themes revolving around the issue of the Blessing for the Patriarchal succession are the complementary rival roles of sons, modeled on the mythical motif of Cain and Abel; the favoring of the younger son; the barrenness of the Matriarchs; and the conflicted nature of marital relationships in a patriarchal system that included matriarchal elements tending to social equality alongside the institution of concubinage with its fundamental psycho-sexual Inequality. Abandonment of primogeniture paralleled separation from polytheistic culture; and the personalities of the Patriarchs constituted !deal types toward which the emergent community moved. Roles were assigned and maintained …

Music, The Master Communicator, Patricia Jean Lee

Theses

Music has been a universal language through time. It communicates the very essence of life, reflecting the heart, the soul and the mind of man. This study, based on research, testing and observation , seeks to establish that music is capable of communicating and educating; that music is not only relevant as an art form for the purpose of enjoyment and entertainment, but that music is a practical and acceptable means of expression and communication. To accomplish this goal , the paper discusses the history of communication, focusing on various types of communication to establish common elements, laying the foundation …

Do Women In Anxiety Support Groups Demonstrate Less Anxiety Than Those Who Are Not In Support Groups?, Anna L. Addis

Theses

Not available.

In Search Of A Miracle: A Journey Through Religious Addiction In America, William R. Leonard

Theses

This project examines the power of religious addiction and addiction in general. Statistics show that addiction, in some form, effects over 95% of the population and has silently become one of the largest and most pressing social dilemmas of our time.

The research of modern behavioral specialists like Diane Fassel and Sharon Wegscheider-Cruse supports this conclusion. Anne Wilson Schaef, a leading researcher into addiction and author of When Society Becomes An Addict, argues that the context of our society is the fact that the entire system in which we live is an "Addictive System." Schaef describes this deadly system as …

Exploratory Preparations For Publication, Rodney Nowosielski

Theses

Not Included

Analysis Of Packaging Based Determinant Attributes For Minimally Processed Vegetables: A Food Service End-Use Study, James A. Myers

Theses

The objective of this study was to determine what packaging based attributes most influence the purchasing decision of foodservice operators. The study was limited to those packaging attributes associated with minimally processed vegetables. A survey instrument was used to poll operators from various segments of the foodservice industry. Factor analysis was employed in an effort to identify attributes with degrees of communality. It was determined that attributes associated with the utility function of foodservice packages were of primary concern. These attributes were linked to the challenges of handling products in the foodservice environment. Factor loadings were significant on two other …

Ces't La Vie, Andrew Thornton

Theses

None provided.

An Approach To The Analysis And Deisgn Of An Intelligent Tutoring System Using An Object-Oriented Methodology, Jeanne C. Hiesel

Theses

A true Intelligent Tutoring System is difficult to produce in today's technological environment. This thesis reviews various theoretical methods and strategies that could be employed in performing the analysis and design of an Intelligent Tutoring System. An overview of the basic concepts of Object-Oriented Analysis and Design are provided in this thesis. The notation system provided by these concepts are utilized. The Object-Oriented Analysis and Design methods that are employed create a basis for an implementation of an Intelligent Tutoring System.

Retrieval From An Image Knowledge Base, James Janicki

Theses

With advances in computer technology, images and image databases are becoming increasingly important. Retrievals of images in current image database systems have been designed using keyword searches. These carefully designed and handcrafted systems are very efficient given the application domain they are built for. Unfortunately, they are not adaptable to other domains, not expandable for other uses of the existing information and are not very forgiving to their users. The appearance of full-text search provides for a more general search given textual documents. However, pictorial images contain a vast amount of information that is difficult to catalog in a general …

A Study Of The Effects Of Operations That Lower The Efficiency Of A Packaging Line Using Systems Simulation, Harmeet Taneja Singh

Theses

Not provided.

The Contemporary Vessel, Alice Carroll

Theses

None provided.

Introspection Within The Organic, Christina K. Campbell

Theses

None provided.

Quantitative Assessment Of Myocardial Oxygen Supply And Demand Using A Dynamic Model Of The Cardiovascular System, Badrinath R. Puranic

Theses

A quantitative understanding of the changes in coronary, pulmonary and systemic hemodynamic variables and their effect on myocardial supply and demand is important to the better management of anesthetic care of patients with impaired cardiac function. Animal studies have identified those hemodynamic factors that play an important role in determining the balance between oxygen supply and demand for the myocardium. These include myocardial contractility, left ventricular end-diastolic volume, systemic arterial pressure, systemic vascular resistance, and heart rate. The interactions of these factors are complex and their combined effects on myocardial oxygen supply and demand are difficult to predict a priori. …

Porting Cosmos Expert System From Unix To Dos, Ching-Jeng Chiu

Theses

COSMOS is an object-oriented Knowledge Based System building Tools (KBSTs) to solve problem in engineering industry. COSMOS stands for C++ Object-oriented System Made for expert System development.

In order to provide more people those who don't have a Sun workstation to use this expert system, our task is porting COSMOS form UNIX to DOS.

Because the differents of workstation environment, the user interface and structure of original COSMOS no longer can be used, therefore we made some necessary change before we porting it to IBM Personal Computer.

In stead of X Window system®, we implemented ObjectWindows® runs on Microsoft WindowsTM. …

The Acoustic Properties Of Human Femoral Bone, Mark Lacianca

Theses

Over the last decade, interest has grown in the use of the scanning acoustic microscope (SAM), with a single lens being used for both transmitting and receiving the acoustic signal. A major objective of this thesis was to determine if the transmission and ultrasonic techniques yield similar "quantitative" results, when measuring the elastic constants of human femoral bone. The transmission technique has been used since 1970 to yield values for the elastic properties of calcified tissue. Previously the SAM has been used as a qualitative tool, where an acoustic impedance map is produced. This map can show areas of bone …

Modeling, Evaluation, And Control Of A Flexible Manufacturing Cell Using Petri Nets, Glenn Arthur Thorniley

Theses

This thesis describes the usefulness of Petri nets in modeling, evaluating, and controlling a Flexible Manufacturing Cell (FMC). The basics of Petri net theory are explained and a specific FMC is examined. First, the FMC is modeled. The purpose of modeling is to facilitate the evaluation and provide a framework on which the control methodologies can be applied. The objective of the evaluation is to determine how the FMC would benefit most by replacing or adding equipment. Several ideas on control are combined to form a useful framework for the designing of the control net. With this framework the control …

Determination Of Pentachlorophenol In Wood And Leachate From Discarded Treated Wooden Poles, Yan Zha

Theses

Pentachlorophenol(PCP) has long been used as a preservative in the wood industry. The disposal of the used treated wood poles in landfill is of an environmental concern.

The study presented in this paper was designed to determine the leaching of pentachlorophenol from treated aged wood. An analytical method for HPLC determination of PCP was developed and validated to perform the analysis of pentachlorophenol in samples of the oringinal wood and leaching solutions.

Further studies involved the description of the PCP distribution in wood poles, the estimation of the leaching rate of PCP and the factors which influence the leaching rate …

Bacterial Biosorption Of Heavy Metals From Liquid Wastestreams, Emilia Rus

Theses

In this study, immobilized activated sludge from a municipal wastewater aerobic treatment plant has been evaluated as a potential biosorbent for the removal of heavy metals from liquid waste streams. The method of immobilization consists of entrapment of the microorganisms in calcium alginate beads.

The affinity of immobilized activated sludge to cadmium, lead, chromium and copper has been evaluated under well defined laboratory conditions.

Initially, the time course of metallic ions uptake and the effect of pH and temperature on biosorption were studied for each metal. Then the biosorption pattern and the effect of biosorbent concentration on binding capacity were …

Shop Floor Planning And Control In Integrated Manufacturing Systems, Tahir Mahmood

Theses

The implementation of a shop floor planning and control system is a prerequisite in establishing an effective computer integrated manufacturing system. A shop floor control system integrates management production goals with the capabilities and limitations of the manufacturing plant. Shop floor planning begins with a long term rough cut capacity plan and evolves into near term, capacity requirements and input/output plans. Shop floor control provides a status of in-process operations and a measure of the plants success in executing the plan. Effective use of technology on shop floor increases the efficiency of the manufacturing plant. Simulation is an important tools …