Digital Commons Network^™

Careers For Women In Design, Nitza Nater Arvelo

Theses

Careers for Women in Design is an interactive application created in order to help, guide and support women in their search for professional goals towards a career in design or related field. Although this project was especially designed for women, men also can benefit from it.

Drug Use And Pregnancy, Kimberly Klapmust

Theses

Human development is a remarkably complex process whereby the union of two small cells can after a period of time give rise to a new human being, complete with vital organs, bones, muscles, nerves, blood vessels, and much more. Considering the intricacy of the developmental process, it is indeed miraculous that most babies are born healthy. Some children, however, are born with abnormalities. Environmental agents, such as drugs, are responsible for some of these abnormalities. Unfortunately, social and therapeutic drugs are widely used among pregnant women. Many commonly used drugs are known to disrupt the normal developmental process and cause …

Self-Portrait: The Integrity And Interdependence Of Objective Information And Subjective Experience In The Representation Of Memory, Katherine Hannigan

Theses

This thesis is concerned with the subjective experience and the objective quantifiers of life events. It explores the awareness and the representation of the rational and emotional, the quantitative and qualitative, or the objective and subjective aspects of experience in memory. The works in the thesis are self-portraits.

Self-Similarity In A Multi-Stage Queueing Atm Switch Fabric, Adam Lange-Pearson

Theses

Recent studies of digital network traffic have shown that arrival processes in such an environment are more accurately modeled as a statistically self-similar process, rather than as a Poisson-based one. We present a simulation of a combination sharedoutput queueing ATM switch fabric, sourced by two models of self-similar input. The effect of self-similarity on the average queue length and cell loss probability for this multi-stage queue is examined for varying load, buffer size, and internal speedup. The results using two self-similar input models, Pareto-distributed interarrival times and a Poisson-Zeta ON-OFF model, are compared with each other and with results using …

Removal Of Trace Contaminants From Wastewater Effluents Using Local Adsorbents, Kasim Ghulam Haider Ghulam

Theses

Wastewater reclamation must ensure removal of residual pollutants to a high degree so as to make the water acceptable for the designated reuse. There has been a growing interest worldwide to employ cost-effective treatment methods for polishing secondary treatment wastewater effluents. Carbon adsorption has proved to be an effective method for effluent polishing but treatment costs are relatively high.

AI-Ain wastewater treatment plant at Zakher has a design capacity of 54,000 m³/day and incorporates preliminary treatment, followed by extended aeration and dual-media filtration for effluent polishing before water reuse in irrigation. The chemical quality of the treated effluent …

Parents' Predictions Of Children's Responses On The Piers-Harris Children's Self-Concept Scale, Sheila J. Murphy

Theses

The Piers-Harris Children's Self-Concept Scale was administered to 50 fifth-grade students (30 boys and 20 girls) attending a suburban, middle class public school. Their parents (45 mothers, 3 fathers, 1 mother/father combined, 1 unidentified) responded to the same self-concept measure "as they believed their child would respond." Mean scores for parents were higher than mean scores for students in six of the seven scales, suggesting a tendency for parents to overestimate the self-attitudes of their children. However, two-tailed! tests for paired observations showed significant mean differences for only two scales. Pearson product-moment correlations revealed significant positive relationships between students' scores …

Impact Of Personality Type On Marital Satisfaction, Patricia A. Brown

Theses

Not available.

Dual Frequency Bi-Othogonally Polarized Antennas For Gps Applications, Anand Arun Mahale

Theses

Dual frequency bi-orthogonally polarized antenna to be used in Global Positioning System applications operating in Li (1575.42 ± 10.23 MHz) and L2 (1227.60 ± 10.23 MHz) Bands has been studied. To ensure compatibility with existing applications, the antenna size is limited in dimensions to 4.120" x 4.680" x 1.250" including the radome. Orthogonally placed two dual frequency probe excited patches were designed using a high dielectric constant substrate (ε r = 9.8 and thickness of 250 mils, Rogers TMM10i material) to obtain vertical and horizontal polarization for each band. The measured performance of this antenna showed good agreement with the …

Sustainable Green Manufacturing Of Energetic Materials, Ted Alex Formeza

Theses

Pollution from manufacturing processes of the major energetic materials currently used in the U.S., 1,3,5-trinitro-1,3,5-triazacyclohexane (RDX), 1,3,5,7-tetranitro-1,3,5,7 tetraazacyclooctane (HMX) was briefly evaluated. It was found that acetic acid was a major pollutant. It appeared that the British Process could be controlled to reduce the polluting effluents better than the Bachmann Process used in the U.S. Most of the effort for producing the next generation of energetic materials is currently centered around the production of 1,3,3-trinitroazetidine (TNAZ). We evaluated five synthetic routes for producing TNAZ. We reduced the number of potential processes by carefully considering possible changes in the schemes that …

Multi-Lifecycle Assessment Design Tools And Software Development, Ji Jin

Theses

This thesis introduces the concept of Multi-lifecycles and a Multi-lifecycle assessment (MLCA) methodology for evaluating the energy consumption and environmental emissions of a product. MLCA quantifies materials, energy, and environmental burdens associated with end-of-life options, as well as obtains the value of returning parts and materials back to use, through demanufacturing, reengineering and remanufacturing.

A Multi-lifecycle Assessment software is developed as a tool to implement MLCA methodologies. By this software, one can practice a full life-cycle analysis on a product, or compare the environmental impacts of different products. Detailed designs on MLCA software including the databases, user interfaces, and algorithm …

Radiative Properties Of Ir Materials, Manish R. Babladi

Theses

The objective of this thesis is to study the radiative properties of materials of interest in the infrared range of wavelengths. In particular, three distinct materials have been considered here - Erbium oxide, alumina and quartz. Erbium oxide has unique selective line emission, which gives a high emittance at a particular wavelength and low emittance in the rest of the infrared spectrum. It has applications in the design and development of thermophotovoltaic (TPV) generators. Because of its selective emission properties, erbium oxide assists in concentrating the radiant energy into a narrow band near the bandgap energy of the TPV cell, …

Graphical User Interface For The Dsp : Using Texas Instruments Tms320c31 And Labview, Tahir Nazir

Theses

Digital Signal Processors (DSP's) have become very popular due to their ease of operation, economic value, adaptability and availability. However, the development environments for the DSP are still the archaic Assembly and C language programming. It is tedious, error prone and time consuming to develop and use DSP applications using these compared to Graphical User Interface development tools if available. In the modern age programming is very heavily done in object oriented graphical languages like the Visual C++ and Visual Basic. Windows also gives a good graphical user interface.

LAB VIEW with its readily available ensemble of good analysis, programming …

Effect Of Postural Tilt On The Autonomic Nervous System In Gulf War Veterans, Shrenik Dagli

Theses

Time-frequency signal representations characterize signals over a joint time-frequency plane. They combine time-domain and frequency-domain analysis to yield a potentially more revealing picture of the temporal localization of a signal spectrum. Time-frequency distributions (TFDS) of signals map a one-dimensional function of time, x (t), into a two-dimensional function of time and frequency, p(t, f). Most TFDs are "time-varying representations' which are similar conceptually to a musical score with time running along one axis and frequency along the other axis.

Many Gulf War Veterans complained of symptoms like unexplainable tiredness. This condition is known as the Gulf War Syndrome. The purpose …

Vibration Control Of Ultra-High Precision Magnetic Leadscrew Using Recurrent Neural Network, Bhaskar Vinayak Dani

Theses

Ultra-high precision positioning is of strategic importance to modern industrial processes such as semiconductor manufacturing. Traditional drives with mechanical transmission elements exhibit nonlinearities such as friction, backlash and hysteresis which limit the system performance significantly. The magnetic leadscrew in this work belongs to the class of contactless drives which overcome the above mentioned limitations of contact-type drives. The operation is based on leadscrew/nut coupling but unlike mechanical Ieadscrews, the threads of the nut and the leadscrew are aligned magnetically and do not come in contact. Thus, "hard" nonlinearities are substantially reduced resulting in high precision and high resolution.

The dynamics …

Handoff Effect On Prma (Packet Reservation Multiple Access) In Micro-Cellular System, Dongsuk Park

Theses

PRMA(Packet Reservation Multiple Access) has been proposed for third generation wireless information network by Goodman et al. [5] [4]. Due to small micro cell radius mobile initiated handoff has been proposed to disperse the burden of BS(Base Station) [14]. Even though these frequent handoffs will not burden on BS, increased contends due to handoff will affect the over all performance of PRMA.

In this paper, we analyze the handoff effect on PRMA performance under micro-cellular system. Steady state speech terminal model with handoff is proposed.. Stabilities are derived based on proposed steady state terminal model[F(c_s)=M] and also increased …

Development Of A Context-Specific Search Engine, An Executive Information System, And A Novel Www Ready External Cost Model, Amit V. Revankar

Theses

NJPIES is associated with Information Ecology and Sustainability, a holistic approach to environmental data collection, compilation, integration and provision that puts people, not technology, at the center of the environmental information world.

The first main goal of this project was to develop an algorithm and associated computer-based tool that could perform a lifecycle cost analysis for a model system. The application developed solved the primary problem associated with the lifecycle cost analysis of a product: it accounted for all costs (e.g., environmental costs such as ecological costs and health costs associated with emissions) of the activity. A lifecycle cost analysis …

Digital Library Development : A Case Study Of New Jersey's Virtual Academic Library Environment Project, Paulette Joan Talbot

Theses

Students could become aggressive users of digital libraries and electronically distributed information. This paper shall give background of digital libraries in general and of New Jersey's Virtual Academic Library Environment, VALE, specifically. It shall emphasize research into the dynamics of user and organizational aspects of VALE member organization performance in framing a direction of libraries in the state for years to come. Does the academic libraries of VALE focus on value added to information resources in the academic arena or are the potential users their primary focus?

Improved Su320 Nir Camera Image Processing System, Weimin Shi

Theses

This paper describes an improved image processing system which is applied in solar observation. In order to get the higher performance in frame grabbing rate, the system is using, PCI Master Bus with on-board memory frame-grabber. From software side, the application program has been modified to reduce the grabbing time, which speeds up the whole process significantly. The paper described them in detail.

A Guide To Image Preparation For Multiple Media, Ai-Leen Chiu

Theses

With the advanced technology in this information requisite world, the way of communication has been changed into using multiple media. People use different media to publish their ideas, not just on paper. The same information may be presented in different formats because of different purposes or situations. However, each of the four major media (print, Web, CD-ROM, and video) has different capabilities for displaying image information. Images optimized for one will not necessarily work well with the others. It happens all the time that people spend much time remanipulating an image which has already been made for another media. For …

Interactive And Zero-Knowledge Proofs, Molli Noland

Theses

An interactive proof involves two parties, the prover and the verifier. The goal of the proof is for the prover to convince the verifier that some instance of a decision problem is true. A zero-knowledge proof is an interactive proof where the only information learned by the verifier of the proof is the outcome of the proof. This thesis contains a theoretical overview of interactive and zero-knowledge proofs and describes experiments with implementations of some of them. Two examples of interactive proofs from number theory are given, a protocol for quadratic non-residues and a protocol for subgroup non-membership. The third …

A Fragile Balance, Monique Aviles

Theses

None provided.

Abstraction & Chinese Aesthetics, Huei-Ri Chang

Theses

The purpose of my thesis is to explore a personal interpration of abstract form, the expressive role of color, experiments in brushwork, space, movement and rhythm. It seems to me that the object matter of my painting, landscape, is the most attractive way to convey my concept. I also wish to develop the Chinese aesthetic in creating my individual artworks . It is my hope that by evaluating natural phenomena and it visual expression, viewers will sense a passion and sensitivity to the life of physical forms within our visual world.

Effect Of Participation In A Self-Understanding Curriculum On The Academic Self-Concept Of Children With Learning Disabilities, Naomi Peters

Theses

This study examined the effect of participation in a self-understanding program on the academic self-concept of students with learning disabilities in a rural, upstate New York, school district. Sixteen students between the ages of 8 to 11 were randomly assigned to one of four groups. In order to control for history and maturation, a Solomon Four-Group Design was used. Results of the 2X2 ANOVA indicate that participation in the six-week self-understanding group did not significantly increase the participants' academic self-concept scores. Results of the one way ANOVA indicate that the difference between the change in score from pretest to posttest …

Equine Osteoarthritis: A Comparison Of Type 1 And Type 2 Conditions, Wendy Chadbourne

Theses

In what originally began as research to answer my own questions about osteoarthritis, I learned as much as I could from reading anatomy, veterinary, and physiology books. I had to look in many places to find all the answers I wanted. The books that provided the best visual information lacked text to explain the images, and the books that provided the best text definitions usually provided simplified illustrations or very confusing clinical photographs. While trying to unite the best images with the best text explaining what was going on, an idea was formed. I decided to combine clear images with …

Versatile Power Supply, Ian Cunningham

Theses

Tetherless is a concept for the elimination of constraints from electrical power delivery systems. Three separate solutions are presented in a progression of increasing technology. Each stage is able to address and refine more than the previous one through foreseeable technological advancements. The main objective of the concept is to provide the user with a more flexible, adaptable, and versatile interior environment. The solutions allow control by the individual, not the system, of how and where electricity is to be used. The problems and constraints of existing systems can be broken down into three categories. First is the limitation of …

Increasing Awareness Of Recycling Programs For Elementary Aged Children Through Interactive Multimedia, Ik-Dong Yu

Theses

The purpose of this thesis is to create an effective interactive multimedia training method for elementary aged children, on recycling awareness. The age group chosen for this project is children 8 to 11. This report will focus on the goals and objectives of the project, the areas being researched and the procedure, along with the outcome of the project. In children's psychology, understanding of different stages of intellectual development of a child is critical. According to Piaget, "concrete operational thought is made up of operations-mental actions that allow children to do mentally what they had done physically before. Concrete operations …

An Investigation Of Non-Verbal Auditory Cues Within Graphical User Interfaces, Christopher Hahn

Theses

As we approach the end of the century and enter into a digital era there is a need to concentrate on new methods of communication. The expansion of personal computers into the industrial sector and more recently into the home, has brought the ability to transmit various forms of data to the average user. This new ability is accompanied with a responsibility to communicate effectively and clearly. This study focuses on the ability of user interfaces to effectively communicate combinations of visual and auditory cues to produce a more comprehensive user experience. This work proposed that the addition of auditory …

Matthew Carter: Reflects On Type Design, Phyllis Hoffman

Theses

This project is an oral history about the type designer Matthew Carter. Through questions Matthew Carter's thoughts and ideas on type design have been explored. The resultant dialogue was recorded as an oral history of Matthew Carter. There are video and audio tapes along with the written project. The purpose of this research is to determine how Matthew Carter approaches designing letterforms as technology changes. A discussion follows in which Carter's core philosophy of letterform design is defined; his ideals and perception of type design, and any significant trends anticipated in the future of letterform design. The theoretical basis for …

Dance As Medicine, Eileen D'Esterno

Theses

The purpose of this thesis project has been to express in a sculptural dimension the joy and healing qualities of movement. Movement is our primal language. The very first thing we do upon leaving the womb is to move, to reach for our mother. Movement allows us to express our feelings regardless of the ability to make sound. Infants and toddlers explore the three dimensional world as they reach out to touch, to feel, to experience textures and shapes. They gain confidence as physical beings through ever increasing skills and mobility of the body.

Fold: The Definitive Guide To Folding For Print Publications: A Designers Guide, Trish Boyle

Theses

FOLD: The Definitive Guide to Folding for Print Publications is an extensive yet organized and systematic manual for the representation of existing folding techniques. It is intended to serve as a quick reference for graphic designers and others in the graphic arts industry, aiding in the difficult decision-making process of print production. In this digital age, the role of the graphic designer has changed and expanded into the areas of planning and finishing and pre-flight preparation. Though technology brings with it more design and finishing options, it also brings faster production and turn-around time, leaving designers with little time for …