Digital Commons Network^™

Family Relations Factors That Facilitate Or Inhibit Middle Adolescent Identity Development, Patricia Hyjer Dyk

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The formation of a sense of personal identity is a major task of adolescence. An adolescent's experimentation with roles is carried out in social interactions, the family being one important context for development. Research evidence suggests that the family's ability to tolerate individuality and maintain connectedness has implications for the process of identity formation.

The purpose of this study was to identify family relations factors that facilitate or inhibit patterns of identity development during middle adolescence (high school years). Self-report and observational data were obtained from 49 families with middle adolescents to tap behaviors conceptualized as enabling or constraining individuality …

Encouraging Navajo Parents' Involvement In Their Children's Education, Wanda Benale

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The transition of Navajo Indian children from boarding schools to public schools has brought about the challenge of involving parents in their children's education. These people have previously been accustomed to having the education of their children left to the distant schools, with little opportunity for parental involvement. As a consequence, it is often difficult to get these parents to accept the schools' invitations to participate in conferences and other activities when parental involvement is important.

This study reviewed all of the reports that could be found of programs involving Indians and non-Indian parents in their children's education. These programs …

Energetic Requirements For Bacterial Protein Export, John Andrew Corbett

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Bacterial protein export involves the translocation of precursor proteins across the inner cytoplasmic membrane. Over 100 proteins are exported from Escherichia coli. This study showed that energy in the form of ATP and membrane gradient energy is essential for the export of leucine specific binding protein and β-lactamase precursors. Ionophores or combinations of ionophores (SF6847, valinomycin/nigericin and valinomycin/monensin) which dissipate protonmotive force inhibit protein export. Valinomycin alone also inhibits export, but not as well as reagents which dissipate protonmotive force. Nigericin or monensin alone slightly stimulate protein export. These results suggest that the transmembrane electrical potential (∆Ψ) is the …

Recreation Specialization And Preferences Of Utah Anglers, Bruce P. Andersen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purposes of this study were to gain a better understanding of anglers and angler preferences and to examine differences between subgroups of anglers based on level of specialization. Understanding these similarities and differences between user groups will provide valuable input for more effective fisheries management.

A randomized mail survey was sent to resident, adult fishing-license holders in Utah. A 68% response rate yielded 1216 usable returns for data analysis. An analysis of three recreation specialization dimensions (participation, equipment and investment, and lifestyle) and further analysis of participation and investment variables were used to develop a typology of Utah anglers. …

A National Survey Of Enterprise Budget Development And Use By The Extension Service, Douglas W. Eck

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This thesis investigates the development and use of viii agricultural enterprise budgets. An enterprise is a single crop or livestock commodity, and enterprise budgets are valuable management tools. They serve as the basic building blocks of complete farm planning.

Two separate surveys gathered information from the Extension Service concerning the use and development of enterprise budgets. Analysis of the survey results identified the most common methods used to create enterprise budgets as well as factors that contribute to their use.

A regression analysis was performed to determine the factors influencing the number of times county agents directly refer to published …

The Relationship Between Revision Behaviors And Syntax In The Spoken Narratives Of Language-Impaired And Normally Developing School-Aged Children, Marilyn Cleckler

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The relationship between spontaneous revision behaviors and quantitatively measured syntax skills for language-impaired and normally developing school-aged children was investigated. Differences in revision behaviors and syntactic behaviors between the two groups of children and across three age levels were also examined. Narratives were obtained from 39 language-impaired and 39 normal-language children, aged 8 through 10 years. Correlations between spontaneous revision behavior scores and syntax scores were low to moderate. The revision behavior mean scores were not significantly different between the two groups of children. Mean syntax scores were higher for the NL children and did discriminate between LI and NL …

A Review Of Informal Measures Used To Assess Oral Syntactic Ability In Normal-Language And Language-Impaired, School-Aged Children, William Eric Strong

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This review of the literature was in investigation of informal measures used to assess syntax in normal-language and language-impaired, school-aged children. From the eighteen studies that were researched in this review of the literature, 86 measures and their variants were reviewed. Data concerning the T-unit, the most widely used measure for determining syntactic maturity was reviewed as well. Any findings uncovered regarding the syntactic skills of normal-language and/or language-impaired, school-aged children were summarized (typically on the basis of ability level, age or grade level, and sex). In addition, the strengths and weaknesses in previous studies of oral syntactic maturity in …

Day-Specific Time Use By Underachieving Adolescents, Dorothy Jean Cassingham

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The data for this study were obtained in October 1989 through the use of a 128-item questionnaire given to students attending an alternative high school in Ogden, Utah. The Rosenberg Self-esteem Scale was included as part of the questionnaire. A total of 166 usable questionnaires were received from the students.

The objectives of this research were to determine if relationships between self-esteem, race, gender, and religion and time use could be detected in at-risk adolescents. The data collected indicate that self-esteem, religion, gender, and race have only slight significance upon the self-reported time use of the alternative high school student. …

The Effects Of Mild Hearing Loss On Academic Performance Among Elementary School Age Children, Donna White Massine

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Research endeavoring to determine the effect of a mild sensorineural hearing-impairment on academic performance has resulted in conflicting conclusions. To date, there has been limited research on the educational implications of a mild hearing loss in the elementary grades but very few studies have utilized a normal-hearing control group to compare with the hearing-impaired and none have examined whether a relationship exists beyond sixth grade. This study measured the academic performance of mildly hearing-impaired children by comparing them with their normal-hearing counterparts. The achievement scores of the Iowa Test of Basic Skills from twelve pairs of children in the 5th …

Natural-Resources Education In Utah's Public Schools, John J. Van Niel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Several aspects of natural-resources education were explored in this study. First, a statewide survey of science, social studies, and elementary teachers was conducted to determine the current form and extent of natural-resources education in Utah. Returns were received from 51% of the surveyed teachers. The percent of time devoted to natural resources, the factors affecting natural-resources instruction, and the need to improve that instruction were assessed.

Utilizing that information, the Natural-Resources Curriculum Framework was developed. The Framework is designed to provide educators with the essential concepts to be included in a comprehensive natural-resources program.

Finally, examples of classroom support materials …

The Reliance On The Four Major News Agencies For International News Reports In Taiwan, Denise Hsiu-Wen Li

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The purpose of this case study is to figure out the reliance on the four major news agencies (AP, UPI, Reuters, and AFP) for international news reports in Taiwan, and CNA's, Taiwan's only regional news agency, role in supplying international news stories. Taiwan's three large circulation, general purpose newspapers -- United Daily News, China Times, and Central Daily News were selected and analyzed.

The study is based primarily on a content analysis of these three Chinese-language newspapers in terms of their coverage of international happenings and their news coverage.

The findings indicate that the control of international information by the …

The Needs And Concerns Of The Siblings Of The Deaf-Blind, Lori P. Rowan

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The needs and concerns of the siblings of children who are deaf-blind were studied. Subjects included 12 siblings (eight males, four females) whose families are involved in the Utah Intervener Services Program.

Information was collected by conducting one-on-one interviews with the siblings. The Siblings' Perceptions of the Intervener Interview (SPII) and Taylor's Siblings' Problems Questionnaire were administered.

The results indicated that individual sibling's perspectives were unique, varying from positive to negative. As a group, the siblings made positive comments about the intervener and their life with their deaf-blind brother or sister.

Dermatophyte Morphology: A Scanning Electron Microscopy Study, R. Vazquez, J. M. Riesco, A. Martin Pascual

Scanning Microscopy

The Dermatophytes are a broad group of fungi belonging to the class Fungii imperfecti that are the causative agents of dermophytosis (ringworm infections). The present work offers an overview of the morphology of these fungi found in cultures according to the scanning electron microscope. The fungi were obtained from cultures left to develop over variable periods of time that would be sufficient for growth. The morphological features of some dermatophytes obtained in artificial cultures are detailed: M. canis, M. gypseum, M. audouini, M. cookei, T. mentagrophytes, T. schoulemu, T. verrucosuin, T. ajelloi, T. prohferans, and E. floccosum. In all …

Approximate Solutions Of The Boltzmann Equation For Secondary Electron Emission: Results And Comparisons To Experiments, A. Dubus, J. Devooght, J. C. Dehaes

Scanning Microscopy

The aim of the present paper is to survey the theoretical work performed in Brussels about secondary electron emission (SEE). Two new approximate solutions of the Boltzmann equation for internal secondary electrons are applied to both electron and ion induced SEE. Using a realistic set of interaction cross sections, most calculated characteristics of electron emission compare fairly well to experiments.

The "improved age-diffusion" model can be used to calculate the electron yield, the energy and angular spectrum and also the depth and radial distributions of outgoing electrons for incident electrons and ions.

The "transport-albedo" model assumes an uniform internal electron …

A Documented List Of Critical Issues Facing American Families, Glen O. Jenson Ph.D, Ted W. Warstadt

All Archived Publications

Many individual problems are known to be related to dysfunctional families such as substance abuse, child abuse and neglect, family violence, childhood and adolescent depression, runaways, early teen sexual acting out, civil disobedience, and other family and social problems. Attitudes expressed by people in the 1980s have shown an increased emphasis for meaningful, fulfilling, interpersonal relationships. This focus will likely continue in the following decade. This type of fulfillment is sought more within the family than in other societal institutions.

Survival Of Trout Strains As Affected By Limnological Parameters, Wayne A. Wurtsbaugh, Timothy Modde, Chris Luecke, Cheryl Courtney

Watershed Sciences Faculty Publications

Juvenile rainbow trout Oncorhynchus mykiss. (ca. 80 mm S.L.) stocked into mid-elevation reservoirs in Utah are vulnerable to predation from piscivorous fish and birds. I determined how effectively juvenile trout used cover to avoid these predators by using direct observations (snorkel transects) on habitat selection in two reservoirs. Observations of juvenile trout were conducted within five weeks of stocking in 1988 and 1989. During the day juvenile trout were abundant in complex inshore habitats. Juvenile trout actively fed during the day but the time of peak feeding was variable. Large Daphnia made of > 95% of the diet of juvenile trout. …

Trophic Interactions Between Fish And Invertebrates In Bear Lake, Utah-Idaho, Wayne A. Wurtsbaugh, Charles P. Hawkins

Watershed Sciences Faculty Publications

An intensive study of the limnology, invertebrates and fishes of Bear Lake was conducted in 1987 in order to define the productivity and food web of the community. Limno10gica1 parameters and invertebrates were measured at approximately monthly intervals while fish distribution and feeding was analyzed in February, June, August, and October. Samples were collected at three to eight stations along a transect running from the shallow littoral area on the west side of the lake, to the deep profundal zone.

9th Biennial Cheese Industry Conference, Various Authors

Cheese Industry Conference

No abstract provided.

Buyer Concentration In Feeder Cattle Markets, Deevon Bailey, B. Wade Brorsen

Economic Research Institute Study Papers

Initial measures of buyer concentration levels in two major feeder cattle markets are reported. Buyer concentration levels in feeder cattle markets appear to be large and some weak evidence that concentration levels have increased since 1987 was found. Concentration levels vary seasonally and appear to be a function of the types of buyers (feedlots, farmer feeders, etc.) participating in the markets.

Extracting Chemical Information From Auger Line Shapes, David E. Ramaker

Scanning Microscopy

We have developed a generally applicable, semi-empirical approach for quantitatively interpreting Auger line shapes. Detailed information on hybridization, electron delocalization and correlation, screening effects, bonding, and covalency can be obtained from the line shape. Methods for extracting the Auger line shape from the experimental data are briefly described. We summarize our recent results from the C KVV Auger line shapes of five different gas phase hydrocarbons (methane, ethane, cyclo-hexane, benzene, and ethylene), three solids (polyethylene, diamond, and graphite), and a molecularly chemisorbed system (ethylene/ Ni). The normal kvv component accounts for only about half of the total experimental KVV intensity …

Facts And Feelings Series For Parents, Unknown Unknown

All Archived Publications

Packet that gives instructions to parents about talking to teens about common issues they face.

Cooktops And Cookware, Leona K. Hawks

All Archived Publications

No abstract provided.

Reexamination Of Rothermel's Fire Spread Equations In No-Wind And No-Slope Conditions, United States Department Of Agriculture, Forest Service

Wildfires

Major revisions to Rothermel's fire spread equations include the propagating flux ratio, reaction velocity, and moisture damping coefficient. The reaction intensity is of the flames alone and specifically excludes energy derived from burning char whether or not it lies in the flaming zone. In this new formulation, moisture damping is completely divorced from fire extinction. Fire extinction is a probability function.

Bird Populations In And Adjacent To A Beaver Pond Ecosystem In Idaho, United States Department Of Agriculture, Forest Service

Wildlife Conservation and Management

We compared breeding bird populations and community organization between a beaver pond habitat dominated by willows (Salix spp.) and an adjacent nonwillow riparian habitat on Summit Creek in east-central Idaho. For the previous 14 years both habitats had been protected from livestock grazing by a fenced excloser (122-ha). Bird populations were determined by spot-mapping on 9-ha plots in spring 1989. Structural (physiognomic) differences in vegetation between the two habitats and the availability of impounded water on the beaver pond site were reflected in associated breeding bird populations. Total bird density in the beaver pond habitat was three times that of …

Environmental Assessment Seminoe-Kortes Transmission Line/Substation Consolidation Project, Carbon County, Wyoming, U.S. Department Of Energy

Environmental Assessments (WY)

The existing switchyards at Western Area Power Administration's (WESTERN) Seminoe and Kortes facilities, located approximately 40 miles northeast of Rawlins, Carbon County, Wyoming, were constructed in 1939 and 1951, respectively. The circuit breakers at these facilities are beyond or approaching their service life and need to be replaced. In addition, the switchyards have poor access for maintenance and replacement of equipment, and their locations create potential for oil spills into the North Platte River. WESTERN is proposing to consolidate the switchyard facilities into one new substation to provide easier access, restore proper levels of system reliability, and decrease the potential …

Angular And Energy Distributions Of Electrons Emitted From Gases And Thin Foils During Light Ion Bombardment, L. H. Toburen

Scanning Microscopy

The energy and angular distributions of electrons ejected by fast charged particles in ionizing collisions provide detailed information regarding the effects of atomic, molecular, and condensed-phase structure on the energy loss process. Analysis of the wide range of available data has lead to several general conclusions. For ionization of atomic and molecular targets by protons having energies above a few hundred keV, the cross sections for electron production have been found to scale as the number of loosely bound target electrons. The more subtle features of the ejected electron energy spectra are, however, dependent on the electronic structure of the …

Nrj Index, 1984-1989., Ted Pease

Journalism and Communication Faculty Publications

Educating the newsroom. Most of us who teach like to think we already do that. And we do, giving our students skills, experiences, perspectives, insights they use as starting points when they begin their newspaper careers. But the contributors to this issue's special section, titled" SPECIAL REPORT: Educating the Newsroom," suggest that our job as educators may not be finished when our students leave the campus. In newsrooms all over the country, training directors, coaches and consultants are in demand to help reporters and editors keep up with new technology and information, as well as to refresh those former students …

Cody Record Of Decision And Approved Resource Management Plan, United States Department Of The Interior, Bureau Of Land Management

Record of Decisions (WY)

This document records the decision made by the Bureau of Land Management (BLM) for managing approximately 891,600 acres of public land surface and 1,508,200 acres of federal mineral estate administered by the Bureau of Land Management in the Cody Resource Area.

Great Divide Resource Area Record Of Decision And Approved Resource Management Plan, United States Department Of The Interior, Bureau Of Land Management

Record of Decisions (WY)

This document records the decision made by the Bureau of Land Management for managing approximately 4 million acres of public land surface and 5 million acres of federal mineral estate administered by the Bureau of Land Management (BLM) in the Great Divide Resource Area.

Spatially Sensitive Electron Energy Loss Spectroscopy, Helmut Kohl

Scanning Microscopy

Over the last decade electron energy loss spectroscopy has been increasingly used as a microanalytical technique. Under favorable conditions a spatial resolution better than 1 nm has been achieved. It is therefore possible to obtain spectroscopic information at an atomic scale. Such a spectrum can be used for the investigation of

- the elemental composition

- defect levels

- surface excitations

- the fine structure.

The spatial sensitivity of such experiments implies, that the initial or the final state of the scattered electrons must have a spatial structure. The theory for the scattering of wave packets will be discussed, focussing …