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Dispositional Empathy, Dyadic Perspective-Taking, And Interpersonal Perceptions Among Married Persons In Relation To Marital Adjustment, Mark E Morgenstern Jan 1996

Dispositional Empathy, Dyadic Perspective-Taking, And Interpersonal Perceptions Among Married Persons In Relation To Marital Adjustment, Mark E Morgenstern

UNLV Retrospective Theses & Dissertations

Several studies have shown that various aspects of empathy are important in relationship satisfaction. In addition, the similarity, assumed similarity, and accuracy of interpersonal perceptions among married couples have also been shown to be positively related to marital adjustment. The present study examined these variables in a sample of 42 married couples. It was found that Perspective-Taking and Empathic Concern, as well as Dyadic Perspective-Taking were positively associated with marital adjustment. In addition, it was observed that accuracy of interpersonal perceptions was positively related to marital satisfaction and satisfaction regarding conflict resolutions. This significant correlation did not remain, however, when …

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A Comparison Of Adolescent Sexual Offenders And Non-Sexually Offending Juvenile Delinquents On Familial, Sexual And Social Variables, Heidi Elizabeth Nagel Jan 1996

A Comparison Of Adolescent Sexual Offenders And Non-Sexually Offending Juvenile Delinquents On Familial, Sexual And Social Variables, Heidi Elizabeth Nagel

UNLV Retrospective Theses & Dissertations

Adolescent sexual offenders (n = 27) were compared to non-sexually offending juvenile delinquents (n = 23) on familial, sexual and social variables. The two groups were demographically similar and did not differ significantly on a measure of perceived family environment. It was hypothesized that the two groups would be similar on familial and social variables; that is, both displaying similar levels of perceived dysfunction. It was further hypothesized that the two groups would differ significantly on measured behavioral and cognitive constructs defined as sexual deviance. Non-sexually offending juveniles obtained significantly higher levels of delinquent behaviors whereas the sexual offenders obtained …

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Mandatory Uniforms: Employees Are What They Wear, Kathleen S Nelson Jan 1996

Mandatory Uniforms: Employees Are What They Wear, Kathleen S Nelson

UNLV Retrospective Theses & Dissertations

Uniform design is an overall scheme which includes four design factors: appearance, function, character and comfort. To what extent do these elements used in the design of mandatory uniforms predict an employee's attitude toward his/her job? Will an employee wearing a lime green polyester uniform that fits poorly and is overly hot feel differently about his job than one wearing a finely tailored, naturally fibered uniform?;An examination of these elements will be conducted as well as an investigation of degree of guest interaction to determine the effect of mandatory uniforms on the attitude toward the job of the hospitality employees …

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A Bridge Across The Gender Gap: The Role Of Men In Feminist Discourse, Gabrielle Kenton Renshaw Jan 1996

A Bridge Across The Gender Gap: The Role Of Men In Feminist Discourse, Gabrielle Kenton Renshaw

UNLV Retrospective Theses & Dissertations

The ongoing discourse about meanings and impacts of feminism is a dynamic process of ideas influencing ideas. The process directs the course of the development of feminist theory. Most of the discourse is directed at women by women, but many men have also contributed to the dialectic. This study is an examination of those contributions by men as well as an attempt to understand the impact they have on the women's movement.

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Meanings And Measures Taken In Concert Observation Of Bruce Springsteen, September 28, 1992, Los Angeles, Thomas J Rodak Jan 1996

Meanings And Measures Taken In Concert Observation Of Bruce Springsteen, September 28, 1992, Los Angeles, Thomas J Rodak

UNLV Retrospective Theses & Dissertations

Since the mid-1970s, Bruce Springsteen's concerts and his rapport with audience members have attracted the attention of leading rock music critics. Witnessing the communication between Springsteen and audience members was the purpose of this study. On-site observation was used to explore the techniques that Springsteen uses to communicate with the audience during the concert; A model, previously employed by Deanna and Timothy Sellnow to determine the effects of musical score upon the lyrics of songs recorded in the studio, was utilized with the on-site observation. The model had not been applied to a concert performance before this study; The findings …

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Land And Self In A Mayan Universe, Robert Charles Rusie Jan 1996

Land And Self In A Mayan Universe, Robert Charles Rusie

UNLV Retrospective Theses & Dissertations

This paper explores the linkages between Mayan religious beliefs as presented in, The Popol Vuh and The Book of Chilam Balam, myth, and modern ethnographic material for clues to Mayan economic behavior. It presents the argument that the "closed corporate system" and the reliance on the municipio as the focus of identity is a function of World-view, and that Mayans see land as a symbol of self and community. The ensuing economic behavior and the strong attachment to "milpa production" is more than an adaptive strategy to the vicissitudes of economic insecurity, but a route to maintaining balance and harmony …

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Deception Detection Accuracy: The Effects Of Suspicion And Antisocial Personality Traits, Barbara T Schoephoerster Jan 1996

Deception Detection Accuracy: The Effects Of Suspicion And Antisocial Personality Traits, Barbara T Schoephoerster

UNLV Retrospective Theses & Dissertations

Previous research has indicated that moderate levels of suspicion will enhance deception detection accuracy. This study hypothesized that combining state suspicion and trait suspicion (i.e. antisocial personality traits) in order to create a moderate level of suspicion overall would produce a higher detection accuracy than would be found among individuals who were not suspicious. Participants consisted of 133 UNLV undergraduates, who completed the Antisocial subscale of the Millon Clinical Multiaxial Inventory-II. Participants were assigned to a no suspicion or moderate suspicion condition, viewed a videotape of persons being truthful or deceptive, judged videotape actors as being truthful or untruthful, and …

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Friends, Neighbors, Foes And Invaders: Conflicting Images And Experiences Of Japanese Americans In Wartime Nevada, Andrew Benjamin Russell Jan 1996

Friends, Neighbors, Foes And Invaders: Conflicting Images And Experiences Of Japanese Americans In Wartime Nevada, Andrew Benjamin Russell

UNLV Retrospective Theses & Dissertations

Japanese Americans of the interior West also faced perils during World War II, up to and including the possibility of internment and mass relocation. Although Nevada contained relatively few Japanese Americans at the outset of the war, the "Japanese question" received serious attention across the state. Early on, Nevadans grappled with the question of what to do about Japanese residents, and these debates spawned vastly different outcomes. In March 1942 the question changed, as many Nevadans began to fear and oppose an expected influx of "California Japs" (Japanese Americans the government was excluding from neighboring states). In this "free" interior …

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Separation Anxiety Disorder In Toddlers, Karen Elizabeth Sims Jan 1996

Separation Anxiety Disorder In Toddlers, Karen Elizabeth Sims

UNLV Retrospective Theses & Dissertations

The present study examined differences in families with a child with no symptoms of separation anxiety, subclinical separation anxiety (1-2 symptoms), and Separation Anxiety Disorder (3 or more symptoms). Specifically, an initial attempt was made to identify variables that may contribute to the development of Separation Anxiety Disorder (SAD) in toddlers. Parents of 60 toddlers were administered the SAD portion of the Anxiety Disorders Interview Schedule to determine if their child met the DSM-IV diagnostic criteria for SAD. Thirty percent of parents had children with no SAD, 43% had children with subclinical separation anxiety, and 27% of parents had children …

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Investigation Of Processing Parameters For Thermoplastic Composites Manufacturing, Craig Macarthur Squires Jan 1996

Investigation Of Processing Parameters For Thermoplastic Composites Manufacturing, Craig Macarthur Squires

UNLV Retrospective Theses & Dissertations

A study was performed to investigate the processing parameters of thermoplastic composites. Three configurations of compression molding dies were machined and used to produce composite specimens. Composite specimens made of AS4/Nylon-6 and AS4/Polyphenylene Sulfide (AS4/PPS) prepreg tape were manufactured under four processing conditions. The processing parameters that were studied were maximum pressure and the dwell time at maximum pressure and temperature; A total of twenty-four specimens were made. Cross sections of each were analyzed for fiber volume fraction using a microscope and image analysis software. Each specimen was then loaded in three-point benDing Maximum flexural stress and modulus were determined …

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Characterization Of Microorganisms From The Deep Subsurface That Produce Antimicrobial Substances, Michael Victor Staudaher Jan 1996

Characterization Of Microorganisms From The Deep Subsurface That Produce Antimicrobial Substances, Michael Victor Staudaher

UNLV Retrospective Theses & Dissertations

A group of 95 actinomycete-like bacterial isolates were obtained from the deep subsurface at the Nevada Test Site. These isolates were screened for the ability to inhibit the growth of selected challenge organisms. A subset of 12 isolates were found to produce antibacterial substances during their growth and were termed bioactive. It was hypothesized that because the isolation source was solid rock, some of the bioactive isolates would require the presence of a surface in order to make antibiotic substances, and that some of these isolates would fail to produce antibiotics when grown in broth culture alone. It was further …

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Ocrspell: An Interactive Spelling Correction System For Ocr Errors In Text, Eric Stofsky Jan 1996

Ocrspell: An Interactive Spelling Correction System For Ocr Errors In Text, Eric Stofsky

UNLV Retrospective Theses & Dissertations

In this thesis we describe a spelling correction system designed specifically for OCR (Optical Character Recognition) generated text that selects candidate words through the use of information gathered from multiple knowledge sources. This system for text correction is based on static and dynamic device mappings, approximate string matching, and n-gram analysis. Our statistically based, Bayesian system incorporates a learning feature that collects confusion information at the collection and document levels. An evaluation of the new system is presented as well.

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Feature Selection For Classification Of Medical Images Of Human Tissue For Cancer Recognition, Valeri V Tsarev Jan 1996

Feature Selection For Classification Of Medical Images Of Human Tissue For Cancer Recognition, Valeri V Tsarev

UNLV Retrospective Theses & Dissertations

A statistical pattern recognition system for ultrasound medical images of prostatic tissue for cancer has been proposed. Using the autocorrelation method, the correct size of a statistical sliding window for feature extraction was defined. Known texture discrimination features have been tested for effectiveness. Another set of discriminating features, based on edge value distribution, Fourier power spectrum and wavelet transform has been derived and investigated. The set can be used as an input to a neural net classifier.

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Data Integration With Data Warehousing And Data Mining In Database Environments, Gary Leon White Jan 1996

Data Integration With Data Warehousing And Data Mining In Database Environments, Gary Leon White

UNLV Retrospective Theses & Dissertations

The topics of data warehousing and data mining encompasses architectures, algorithms and tools for bringing together selected data from multiple databases or other information sources into a single repository called a data warehouse which is suitable for direct querying or analysis. The querying and analysis can be implemented with any of the data mining tools being developed. Data mining is the non-trivial extraction of implicit, previously unknown and potentially useful information from information sources; In this thesis, we will define a specific data warehousing architecture, its components and give an explanation of the responsibilities of the components in the data …

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Crisis Management And Its Impact On Destination Marketing, Whitney Blair Young Jan 1996

Crisis Management And Its Impact On Destination Marketing, Whitney Blair Young

UNLV Retrospective Theses & Dissertations

Crisis Management and Its Impact on Destination Marketing analyzes the crisis management procedures utilized by four specific Convention and Visitors Bureaus in a variety of disaster situations and locations across the United States. The crises studied are representative of both man-made and natural disasters, and occurred in destinations in which tourism plays a significant role. From these case studies, a comprehensive set of crisis management procedures was compiled for the benefit of Convention and Visitors Bureaus nationwide. Such standardized crisis management procedures will presumably contribute to a faster and more efficient recovery for any destination after a crisis, because they …

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Effect Of Unsaturated Zone Soil Moisture Content On Vapor Phase Pollutant Propagation In Controlled Laboratory Experiments, Joseph J Squire Jan 1996

Effect Of Unsaturated Zone Soil Moisture Content On Vapor Phase Pollutant Propagation In Controlled Laboratory Experiments, Joseph J Squire

UNLV Retrospective Theses & Dissertations

Experiments were conducted to assess and model the effects of unsaturated zone soil moisture content on vapor-phase pollutant propagation in a controlled setting. A two-dimensional sandtank was utilized for controlled vapor-phase experiments, with pollutant vapors of octane and diesel fuel introduced through a finely slotted source tube. Soil moisture content was varied from 0% to 10% by weight for octane experiments, and from 0% to 5% by weight for diesel fuel. The effects of introduced soil moisture on the transport of each pollutant vapor were observed via soil-gas sampling from access ports. Soil-gas samples were analyzed with FID gas chromatography …

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The Quality School In Postsecondary Education, Raymond E Harris Jan 1996

The Quality School In Postsecondary Education, Raymond E Harris

UNLV Retrospective Theses & Dissertations

In the past, Reality Therapy seminars and workshops were presented by professionals who were skilled in their field, but had only limited training in adult education, including curriculum and instruction. By utilizing materials and information received in the U.N.L.V. graduate Post Secondary Education program in conjunction with Dr. William Glasser's Quality School concepts, the Reality Therapy training can be redesigned to deliver more effective education. There will be an extensive review of information from the graduate program, Dr. Glasser's books and articles, plus the resources of the U.N.L.V. library. New materials developed will be class activities and lesson plans that …

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Exploring The Association Between Body Weight And Health Care Avoidance, Christine M Aramburu-Drury Jan 1996

Exploring The Association Between Body Weight And Health Care Avoidance, Christine M Aramburu-Drury

UNLV Retrospective Theses & Dissertations

The purpose of this study was to explore the stigma of obesity and its effect on health care utilization. The associations between self-esteem, attribution for weight, body mass index (BMI), satisfaction with medical care and the behavior of delaying/avoiding health care were examined. King's Interacting Systems Framework provided the conceptual framework for this study. Self-administered questionnaires were completed by 216 women recruited from church sites in a southwest city; Correlations, multiple regressions, and analysis of variance were used to analyze the data. An increase in BMI is associated with an increase in delay/avoidance of health care. Weight-related and non-weight-related reasons, …

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Class! Newspaper: An Application Of Rhetorical Theory And Fantasy Theme Analysis, Sari G Aizley Jan 1996

Class! Newspaper: An Application Of Rhetorical Theory And Fantasy Theme Analysis, Sari G Aizley

UNLV Retrospective Theses & Dissertations

CLASS! NEWSPAPER: An Application of Rhetorical Theory and Fantasy Theme Analysis is a non-traditional thesis based on applied rhetorical theory. It is a narrative history of the establishment of a publication for the high school students of Southern Nevada and the non-profit organization that guides CLASS! newspaper, all viewed through the lens of Fantasy Theme Analysis, as described by Ernest G. Bormann and by Karyn Rybacki and Donald Rybacki.

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Process Of Adaptation: Prose To Stage As Applied To Stephen Crane's "Maggie: Girl Of The Streets", Marcia Ann Cree Jan 1996

Process Of Adaptation: Prose To Stage As Applied To Stephen Crane's "Maggie: Girl Of The Streets", Marcia Ann Cree

UNLV Retrospective Theses & Dissertations

Adaptation of literature to the stage has proven to be a steady and popular form of writing. Stephen Crane's novella, Maggie: Girl of the Streets, was adapted to the stage as a musical during my Master's program in Theater. This thesis intends to instruct other writers on the eight step process of adaptation; this process is prior to the actual writing of the play. This preliminary process is to guide other writers who would like to adapt material to the stage. The eight step process is explained and shown as applied to the adaptation experience of Maggie. This thesis discusses …

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Reframing Autonomy In Informed Consent, Pamela M Dalinis Jan 1996

Reframing Autonomy In Informed Consent, Pamela M Dalinis

UNLV Retrospective Theses & Dissertations

Medical informed consent has been governed by the principle of autonomy. How autonomy is conceived and codified has led to current understanding and behavior expectations in healthcare decisionmaKing It has become obvious that the consequences for those who do not share the dominant view are potentially problematic; This thesis begins with a consideration of some of the ethical problems encountered within the current framework of informed consent. It traces the historical development of informed consent as a philosophical and legal concept with multidimensional influences. An analysis of the autonomy paradigm based in a concept of liberal individualism is presented. This …

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Acoustic Breakout From Fiberglass Ducts, Keith M Degner Jan 1996

Acoustic Breakout From Fiberglass Ducts, Keith M Degner

UNLV Retrospective Theses & Dissertations

Acoustical breakout is the transmission of sound through the walls of heating, ventilation, and air conditioning ducts. Equations for predicting the breakout from rectangular, circular, and oval sheet metal ducts have been published by the American Society of Heating, Ventilation, and Air Conditioning Engineers (ASHRAE); Recent advances in manufacturing techniques have led to the development of fiberglass lined sheet metal ducts, and ducts made from fiberglass ductboard. The equations presented by ASHRAE do not accurately predict the transmission loss from fiberglass ducts; This project involved testing of rectangular and circular sheet metal, lined fiberglass, and fiberboard ducts. The breakout transmission …

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Logical Rings In The Mutual Exclusion Problem Of Distributed Memory Systems, John Evan Dell Jan 1996

Logical Rings In The Mutual Exclusion Problem Of Distributed Memory Systems, John Evan Dell

UNLV Retrospective Theses & Dissertations

In this thesis, we investigate distributed mutual exclusion algorithms and delineate the features of a new distributed mutual exclusion algorithm. The basis of the algorithm is the logical ring structure employed in token-based mutual exclusion algorithms. Specifically, there exists dynamic properties of the logical ring that, given certain restrictions regarding message traffic flow, passively give useful information about the location of the token. Effectively, the algorithm demonstrates a type of "intelligent routing" that identifies useful shortcuts to in the routing of the token. The result is a reduction in the total number of messages exchanged prior to the execution of …

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Investigation Of Regional Flow Patterns In The Ash Meadows Groundwater Basin Of Southern Nevada Using Uranium Isotope Ratios, Dennis Edward Farmer Jan 1996

Investigation Of Regional Flow Patterns In The Ash Meadows Groundwater Basin Of Southern Nevada Using Uranium Isotope Ratios, Dennis Edward Farmer

UNLV Retrospective Theses & Dissertations

Uranium concentrations and {dollar}\rm\sp{234}U/\sp{238}U{dollar} isotope ratios were determined for over 100 springs, wells and surface waters in areas on and surrounding the historical nuclear weapons testing range in southern Nevada, the Nevada Test Site (NTS). Uranium concentrations were less than 2 {dollar}\mu{dollar}g/liter in the Spring Mountains, where ground water enters the system, and between 2.5 and 5 {dollar}\mu{dollar}g/liter in waters discharging from the major springs at Ash Meadows, Nevada and the Death Valley-Furnace Creek area of southeastern California. Slightly higher levels of dissolved uranium (6-15 {dollar}\mu{dollar}g/liter) were associated with the weathering of susceptible rocks and the concentration of ground water …

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A Novel, Remote Cleaning, Electromagnetic Air Filter, Zhongyi Gu Jan 1996

A Novel, Remote Cleaning, Electromagnetic Air Filter, Zhongyi Gu

UNLV Retrospective Theses & Dissertations

When the enamel-like top layer of the desert soil is compromised, natural and man-made forces result in airborne dust particulates. This is of specific concern in plutonium contaminated soil excavation. Conventional water spraying techniques are effective in preventing large airborne dust particles but are ineffective for dust particles on the order of a few micrometers in diameter and smaller. One means of extracting these fine radio nuclide particulates from the air is with a quasi-electrostatic air filter which charges, traps, transports, and collects them with the aid of electrostatic and quasi-electrostatic fields. Human intervention is virtually eliminated. The air filter …

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Determination Of Fifty-Six Elements In Three Distinct Types Of Geological Materials By Inductively Coupled Plasma-Mass Spectrometry, Caixia Guo Jan 1996

Determination Of Fifty-Six Elements In Three Distinct Types Of Geological Materials By Inductively Coupled Plasma-Mass Spectrometry, Caixia Guo

UNLV Retrospective Theses & Dissertations

This study evaluated results obtained from two routinely used sample preparation methods: microwave digestion and lithium fusion. Three different microwave digestion procedures and a lithium metaborate fusion method were examined. Forty trace elements in addition to 16 rare earth elements were determined in three distinct rock types and one standard reference material by inductively coupled plasma-mass spectrometry (ICP-MS). Lithium fusion resulted in excellent recovery of rare earth and some trace elements including Be, V, Sr, U, Hf, Nb and Ta, but the some elements Pb, Cr, Zn were lost. Two of the microwave digestion procedures produced similar results and proved …

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Predator-Prey Interactions Of Zooplankton From A Shallow Endorheic Lake: Little Fish Lake, Nevada, Stephanie Elise Hampton Jan 1996

Predator-Prey Interactions Of Zooplankton From A Shallow Endorheic Lake: Little Fish Lake, Nevada, Stephanie Elise Hampton

UNLV Retrospective Theses & Dissertations

The zooplankton community of Little Fish Lake exists in a seasonally and interannually variable physical environment. This shallow endorheic lake is particularly sensitive to climatic variability; depth and salinity fluctuate during periods of prolonged evaporation or precipitation. I examined zooplankton seasonal succession in Little Fish Lake during a period of relatively low salinity from March 1995 through March 1996. The community was more diverse during my study than it had been in periods of high salinity. While abiotic conditions probably affected the community structure, biotic interactions such as predation likely influenced succession as well. I observed interactions between the predaceous …

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Regional Survey Of Visiting Hour Policies And Procedures In Coronary Care Units, Karen Sweeney Hanner Jan 1996

Regional Survey Of Visiting Hour Policies And Procedures In Coronary Care Units, Karen Sweeney Hanner

UNLV Retrospective Theses & Dissertations

The purpose of this study was to examine current visiting hour policies of coronary care units in the western United States. The study examined the influences of demographic and institutional data on visiting hour variables. Also, the correlations between the type of visiting policy with the head nurses' perception of nurse, patient, and family satisfaction levels were determined. The results were compared with previous studies; Data was obtained with a questionnaire developed by the researcher from a review of the literature. Questionnaires were mailed to the head nurses of coronary care units in hospitals within the western United States; The …

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Optimal Var Compensation On A Utility Transmission System, Douglas Earl Harshbarger Jan 1996

Optimal Var Compensation On A Utility Transmission System, Douglas Earl Harshbarger

UNLV Retrospective Theses & Dissertations

This paper presents a method for realizing power loss and reactive power flow reductions on an electrical power transmission system. The method determines the size and location of reactive power compensating capacitors. In the first phase, candidate busses (nodes) are identified by determining which substations are physically able to accommodate new capacitor and associated switching apparatus. Phase two employs an iterative search technique, the Western System Coordinating Council (WSCC) power flow program and heuristic inputs to choose the single buss most sensitive to real power loss reduction. Reactive power loss reduction and reactive power intertie flow are secondary factors also …

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Determination Of Frictional Losses For Fiberglass Ducts, Alexander Jeffrey Jackovich Jan 1996

Determination Of Frictional Losses For Fiberglass Ducts, Alexander Jeffrey Jackovich

UNLV Retrospective Theses & Dissertations

Determination of Frictional Losses for Fiberglass Ducts describes the design of an orifice plate measurement system for the testing and determination of frictional losses due to air flow in fiberglass ducts. The basis for the design came from ASHRAE standard 120P, "Methods of Testing to Determine Flow Resistance of HVAC Air Ducts and Fittings". This thesis also details a process of calibration for the orifice plate measurement system. Five different fiberglass duct materials were tested for frictional losses and a process was constructed for creating charts to determine frictional losses in various duct sizes and using various flow rate for …

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