Digital Commons Network^™

Coping Styles Of African American Women Who Have Or Have Not Experienced Physical Abuse, Pamela L. Huntspon

Theses

The purpose of the study was to explore the coping styles of African American women and determine if different coping styles exist between those women who have experienced abuse versus those who have not. In this study, 60 African American women living in St. Louis, Missouri were obtained using a convenience volunteer sample from several sites which included a unisex hair salon, a center for women experiencing physical and sexual abuse and two community agencies serving the needs of low income families. They were administered the Coping Responses Inventory (Actual Form) and a demographic questionnaire.

Results of independent sample t-test …

Internet Conferencing Tools For Deaf And Hard Of Hearing Users, Lee Kowalsky

Theses

This research study investigates Internet chat visual tools in communications used by Deaf and hard of hearing users and how the users interact with the chat tools expressing their visual language to convey the best message they can in general. A number of Internet chat tools consisting of visual emoticons have been established and implemented for online communications. These tools are generalized for public use. In this study, the research includes the current IM model, along with my recent studies, which use Deaf/hard of hearing for this project. An analysis of the results and prototype of this study on Internet …

Contaminated Equipment Packing And Transportation, Vladimir Zado

Theses

The nuclear power plants are significant source of the equipment contamination by radioactive particles. Versatile equipment is used during plant operation and/or maintenance and is contaminated while performing required operations. Usually, the decontamination of used equipment is performed but in many cases the residual level of contamination is still higher than allowed for unconditional release. The usual routine is to apply the same equipment for the maintenance works of other nuclear power plants. Such approach gains the problem of packaging of the contaminated equipment into applicable containers and transportation of these containers to other nuclear facility where equipment is unpacked …

Β-Lactamase: Evolution Of Extended Spectrum Enzymes, Priscilla Shine

Theses

β-Lactam antibiotics are commonly used antimicrobial agents in clinical medicine. Because of their frequent use it is perhaps not surprising that resistance to these agents has increased over the past few decades, thus compromising the therapeutic advantages offered by these agents. The most common cause of resistance to β-lactam-based antibiotics has been the evolution of a group of enzymes known as β-lactamases, which act by inactivating the drug through structural modification. Plasmid-encoded TEM β-lactamases are examples of these hydrolytic enzymes and are associated with the amoxicillin resistance reported in over 50% of all E. coli isolates.

More recently β-lactamase enzymes …

The Investigation Of Rna Viruses Using The Atomic Force Microscope, Michelle Moloney

Theses

The subject of viral entry into, and subsequent progeny virus egress, from cultured cells, has been extensively studied using numerous scientific techniques in fields ranging from cell culture to biochemistry to microscopy. The atomic force microscope (AFM) is a novel, developing instrument with unprecedented capabilities and this study was undertaken to observe enveloped Semliki Forest virus (SFV) and non-enveloped Theiler's Murine Encephalomyelitis virus (TMEV) entry into and egress from cultured cells using the AFM. Virus particle structure of both enveloped and non-enveloped viruses was also directly examined.

Cytopathic effect studies revealed that TMEV's are unable to produce progeny viruses in …

Assessment Of Metals Pollution In Sediments Of The Coastal Area, U.A.E, By Nawal Mubarak Al Qubaisi

Theses

The present study aims at the quantifying and assessment of heavy metals concentrations and pollution in the offshore sediments, off Abu Dhabi, Dubai and Sharjah. Thirty three samples were collected and subjected to grain size analysis, organic carbon and total carbonate determinations, mineralogical analysis and heavy metals (leachable and residual phasis) determination.

The contents of organic carbon of the study areas vary within a wide range. The maximum was recorded at Abu Dhabi and the minimum at Dubai. There is a trend of increasing organic carbon with the decrease of grain size. In contrast to organic carbon, carbonate contents in …

Exploring The Potential Usefulness Of Binary Space Partitions In Architectural Representations, Michael Hoon

Theses

There have been recent advances developed within the computer gaming industry that have made real-time first-person perspective spatial experiences feasible on the personal computer. Principally through the use of binary space partition tree structures, developers of threedimensional gaming environments are able to convey to computer users a convincing sense of movement through space. The technology behind these advances may be termed as a particularization of Virtual Reality. This paper will outline research intended to determine the possible usefulness of binary space partitions in the fields of architectural education and practice. The feasibility of this technology was studied by directly observing …

Methods For Removing Gases From Hot-Filled Liquid Food Products Prior To Packaging, Stephen Hellenschmidt

Theses

This paper investigates the impact that free, disbursed and dissolved air in liquid food products has on the per formance of packaging lines. Specific focus is put on high-speed hot- fill beverage lines that rapidly increased in number of installations in the 1980' s and 1990' s. This' paper investigates the sources of gases in liquid food products, the negative operational impacts of excess gas in liquid food products, and the commonly available types of systems used to reduce gas levels prior to packaging. A specific new technology, atmospheric hot degassing, is described. This new technology is evaluated in a …

Design Of An Advanced On-Street Parking Meter, Yaotsung Tung

Theses

Not provided.

Emigration, Yuhay-Raymond Ng

Theses

A descriptive narration of a project to create a 3-D computer animated film, "Emigration," about the lives of people of different social classes in a high-rise apartment building in Hong Kong right around the time of the Chinese takeover in 1997. In particular it focuses on a rich family and a poor family who both try to emigrate from Hong Kong.

Identification End Evaluation Of Packaging Design For Internet Kiosk Depending On Feasible On-Site Service Support Level, Nedeljko Medvedec

Theses

The Internet Kiosks are fast emerging telecommunication products that have a main function to enable "public mobility". The estimated market size in 2000 is 2,4 Billion US$ worldwide, with prognoses to grow in next 3 years to the level of 7 Billion US$. One of the features offered to the market is "plug and play" capability, but due to the size and weight of the kiosks, this should be conditionally treated. Some portion of on-site service support at the installation should be considered, the amount of which depends on applied product design and package design solution. Product design and package …

Cyclic Olefin Copolymer: An Alternative Plastic Film For Pharmaceutical Blister Packages, Kurt Trombley

Theses

This thesis paper will provide data to show that cyclic olefin copolymer blister film can be used as a beneficial alternative to polyvinyl chloride film which is more commonly used in the pharmaceutical market today. Polyvinyl chloride continues to be a highly controversial packaging material due to potential environmental concerns. Cyclic olefin copolymer is shown to have properties which result in fewer environmental concerns and also can provide the added benefit of an improved barrier to moisture permeation when compared to polyvinyl chloride film. This paper documents a summary of the data on both sides of the polyvinyl chloride environmental …

An Enzymatic Method For The Measurement Of Magnesium, Joseph Murphy

Theses

Magnesium is quantitatively the most important intracellular divalent cation (4), and has been found to serve in a wide range of enzymatic reactions (2). Studies have shown that up to ten percent of hospital patients may have hypomagnesaemia (6).

Atomic absorption spectrophotometry (AAS) under highly specified conditions is the de facto reference method for magnesium measurement but only about ten per cent of laboratories routinely use this method (4). This is because AAS is time-consuming, requires specialised equipment and a certain level of expertise, and may be hazardous due to the use of inflammable gases. Colourimetric methods e.g. calmagite are …

Legacy, Jessica Harper

Theses

This thesis tells the stories of the youngest generation of women in author's family and describe a legacy inherited from their family traditions through photography

Desired Absence: A Woman's Perspective, Heather Dominick

Theses

Humans are born either male or female depending on their sexual organs. While there are specific biological functions connected to those organs, it is society that assigns distinct, opposite behavioral standards, mores, and roles for each gender. These are portrayed as outgrowths of biological differences and considered normal. However, gender roles are socially constructed not biologically determined. My thesis work Desired Absence: A Woman's Perspective explores the themes of gender and violence using photography and video. The body of work includes two components; a series of seven silver gelatin mural sized photographs of the human face, and a single channel …

The Box, Sunhee Chang

Theses

This thesis describes the idea conception, story formulation, technical details, and presentation of a computer animated film entitled "The box". It tells the story of two children and their toy: a cardboard box.

The Light Idea, Gabe Atiya

Theses

This thesis describes the idea conception, story formulation, technical details, and presentation of a computer animated film entitled "The day Joe Clark took flight."

What The Wind Brings, Sarah Donahue

Theses

This thesis describes the idea conception, story formulation, technical details, and presentation of a computer animated film entitled 'What the wind brings'. The film uses horses as its central theme.

Eye Movements And Natural Tasks In An Extended Environment, Roxanne Canosa

Theses

Eye movements can be thought of as a window onto pre-conscious thought. Patterns of visual fixations over time as well as space can reveal cognitive strategies that are not amenable to conscious control or verbalization. A spatial analysis of an eye movement trace usually emphasizes the role that eye movements have in moving the retinal image of an object of interest from the periphery to the fovea for closer inspection. It is generally believed that a sequence of fixations across a region of space builds up the perception of a high-resolution field of view everywhere. Recent studies have shown that …

I And Another I, Jaegu Lee

Theses

Not Included

Drowsy Driver Data Acquisition System, Rafael Norat

Theses

This thesis focuses on detecting the drowsiness of a driver based on differentiation of the EEG signal activity between the eyes open and eyes closed states. Here, it is observed that there is a significant increase 'in a 10 Hz component of the alpha rhythm activity when the subject under test closes his / her eyes. This phenomenon was observed when electrodes were attached to the occipital region. A more desirable approach is to develop a non-intrusive measurement based on a multiturn differential coil combination utilizing a low noise high gain amplifier. The system developed here used an 80,000 turn …

The Differences In Family And Non-Family Perceived Social Support Among White, African-American, Hispanic, And Asian Subjects, Elizabeth A. Houston

Theses

Perceived social support can be defined as the perception of an individ1tal to feel emotional support and involvement from other people. Research indicates that social support is an important factor in physical as well as mental health. Because of today's pluralistic society, it is necessary for counselors to have an understanding of the differences between cultures, or races. There are many differences in the values of individuals from varying cultures. This study focuses on determining the differences in familial and non-familial perceived social support between subjects who are White, African-American, Asian, and Hispanic. Volunteers from St. Louis Community College and …

Adobe Acrobat Image Compression: An Investigation Into The Effects Of Compression In Acrobat 4.0 On Image Reproducibility For Digital Printing, Kelly Thornton

Theses

The aim of this project is to investigate each [digitally printed file] compression setting in Acrobat 4.0 Distiller by using and comparing the effects of each on a digitally printed file. The goal is to define the visual results these compressions will yield according to the components of a given file.

Development Of An Intranet Website, Michelle Salimbene

Theses

Established in 1 990, Logical Design Solutions Incorporated (LDS) was among the first to recognize the World Wide Web (Web) as a platform for deploying serious enterprise solutions. LDS provides Global 2000 companies, such as AT&T Corporation (AT&T), with Internet, extranet, and intranet applications that solve real-world business problems. A leader in Web consulting, LDS offers a comprehensive set of solutions and services, from design to development, tailored to organizations with complex enterprise technology needs. In late 1997, AT&T requested LDS to begin developing an intranet strategy that would support AT&T's Cash Balance Pension Plan. AT&T, formerly known as the …

Using A Multiple Intelligence Checklist In Determining Multiple Intelligence, Rebecca Vee Ralston

Theses

Multiple Intelligence Theory was introduced in 1983 by Howard Gardner in his book Frames of Mind. Since the book was introduced. many educators who were searching for new methods to reach their students have utilized the theory of Multiple Intelligences in their classes. To assist in determining students' areas of strength in Multiple Intelligence. The Multiple Intelligence Checklist (MJC) was used in this study. Students, seven hundred seventy-seven, from a suburban elementary school were asked to complete the MIC. Data was collected from students in grades 2 through 5. A factor analysis was completed to determine if the checklist would …

Bipolar Disorder And Locus Of Control: Implications For Treatment Compliance, Linda J. Ryan-Cox

Theses

Theoretically, a paradigm shift in the 1960s made community-based care and out-patient treatment an acceptable alternative to institutionalization of the chronically mentally ill. Utilizing the Levenson Multidimensional Locus of Control Scale for Psychiatric Patients, the author conducted a causal-comparative study to determine if a link exists between having bipolar disorder, a chronic mental illness, and an external locus of control, a link which might explain the inability of this population to maintain their optimal level of mental health utilizing the out-patient treatment model. Though the study failed to demonstrate any significant differences in external measures of loci of control between …

Experimental And Analytical Modal Analysis Of The Gleason Gp-130 Hob Column Components, Joshua Horvath

Theses

Machine tool vibration has and will be an issue in industry as long as shaping by means of physical material removal continues to be used. Developing a machine that can accommodate this natural vibration that occurs in the cutting process is a goal for every new machine design at the Gleason Works, Rochester. Knowing the vibration signature of a machine is very helpful in determining critical and non-critical cutter excitation frequencies. An analytical frequency analysis of simplified virtual models was completed to aid in the design process of the new Gleason GP130 Hobber. To determine the accuracy of these results, …

Halo Acids And Dmso: Electrophilic Aromatic Substitution At Room Temperature Conditions, Pankaj Kulshrestha

Theses

A simple, safe and cost effective experiment to demonstrate electrophilic aromatic substitution in the undergraduate laboratory can be accomplished by placing a small amount of N,N Dimethyl Aniline or a few crystals of Phenol in an NMR tube containing an appropriate level of deutero DMSO. After observation of the expanded proton NMR spectrum of the aromatic region, a few drops of concentrated HBr and HC1 aqueous acids are added and the NMR spectrum recorded after one hour. Observation of an A,A' B,B' typical four line pattern in the aromatic region of NMR spectrum is direct evidence for the halogenation on …

The Innocents By William Archibald Based On Henry James' Turn Of The Screw, Katherine J. Cuba

Theses

Unavailable.

The Purification And Characterization Of Threonine Dehydrogenase From Klebsiella Pneumoniae And Enterobacter Aerogenes, Laith Ali

Theses

Threonine dehydrogenase has been purified to apparent homogeneity from Klebsiella pneumoniae and Enterobacter aerogenes. Purification was achieved by sequential chromatography on DEAE ion exchange, Blue Sepharose affinity gel, and Toyopearl HW-55s gel filtration. The amino-terminus for the enzyme in both organisms has been sequenced and placed the enzyme from K. pneumoniae with a class of long chain alcohol dehydrogenase family. The subunit molecular mass was estimated as 38.8 kDa by sodium dodecyl sulfate-polyacrylamide gel electrophoresis, while an apparent native molecular mass of 154 kDa was shown by gel filtration chromatography, suggesting a tetrameric structure. As for the enzyme from E. …