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Images And Sequences: A Demonstration Project On The Use Of Photography As A Tool For Academic Motivation In Logan Junior High School, H. Gordon Hilden

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

This is a report of an after-school, non-credit, photo-enrichment course that was developed and offered to students at the Logan Junior High School during the period March 30 through May 6, 1981.

The artistic intent of this course was to teach students how to see with a camera, recording images on transparency film, and later arranging transparencies into idea-development or story-telling sequences.

The educational intent was to see if such a course would motivate students to perform better in other classes and improve their school relationships in general.

The course was of too short a duration to develop any hard …

The Writing And Production Of A Series Of Mini-Documentary Radio Programs On Animal Control And Care In Logan, Camille Cornish-Dryden

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

Human beings have for ages domesticated animals which they have kept for companionship as pets. Originally man and his animals lived on scattered farms and ranches where pets had plenty of room to roam. As human social structures changed and people crowded into towns and cities, the matter of controlling one's pets in order to prevent their becoming the neighbor's pests became a serious concern. Next to fights over water rights in the west, perhaps the most frequent cause for contention was the control of one's pets.

Religious Activity And Time Use Of 149 Utah Husbands, Gayleen Wayman Thalman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to analyze 149 Utah L.D.S. husband/father's time spent in various activities by their level of religious activity, and to relate their organization participation time to their household work time. Data for this study came from the Utah portion of the "Interstate Comparison of Urban/Rural Families' Time Use." This study used a sub-sample of the original Utah sample. Data used were collected through church affiliation and activity questionnaires and time diaries.

Level of religious activity in the L.D.S. Church was considered along with husbands' time allocated to organization participation, social and recreational activities, and household …

The Social Transmission Of Attractiveness Stereotypes: An Investigation Of Parental Expectations Of Children's Behavior, Marianne White Hicken

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Eighty-six children from the Utah State University Child Development Laboratories and Hillcrest Elementary School and their parents participated in the study.

The study focused on the use of attractiveness stereotyping used by children across four age groups. The study also analyzed the social transmission of attractiveness stereotypes from parents to their children.

The study included two parts: 1) a play-preference measure, and 2) a social attribution measure. The stimuli were sketches of twelve children, six toys and six girls. The sketches of children included attractive, unattractive, mesomorphic, endomorphic, handicapped and non-handicapped children. In the study we found that parents and …

Marital Satisfaction As It Related To Agreement On Money Matters And Money Management Competence Among Utah State University Married Students, Carol S. Young

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The primary purpose of this study was to investigate the relationship between marital satisfaction, agreement on money matters, and money management competence among married couples at Utah State University . A sample of 43 student couples responded to a written questionnaire designed to measure the three variables. On all three variables measured, high scores indicated that both spouses rated themselves high on marital satisfaction, agreement on money matters, and money management competence. A positive relationships was found to exist between the four correlations, the strongest for both partners being marital satisfaction with agreement on money matters. The correlation, marital satisfaction …

Associative Growth Of Paired Lactic Streptococci In Ph Controlled Whey-Based Media, Carol Lee Hansen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study evaluated four lactic streptococcal pairs which had been used routinely in cheese plants to determine (1) if strain growth interactions would produce stimulated growth and acid production; (2) final percent strain ratios and generation times after 1/1 initial inocula volumes and (3) whether final strain ratios could be controlled through adjustment of initial inocula volumes. Strains were propagated in fortified and unmodified whey substrate under pH control at 27C for 12 hours. Cell number and acid activity were evaluated on single and paired strains. Phage typing was used to determine generation times and the percent of each strain …

A Mass Media Campaign To Promote Divorce Adjustment, James C. Gardiner

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Introduction. This study produced and evaluated a mass media campaign designed to promote emotional adjustment to divorce.

Hypotheses. (a) Sending a promotional newsletter to divorced persons will increase their reported utilization of the campaign. (b) Divorced persons who report heavy utilization of the campaign will report greater emotional improvement than divorced persons who report light or no utilization of the campaign.

Method. A field experiment was conducted in rural northern Utah. The names of all recently (less than 12 months) divorced persons were obtained from the county clerk and randomly divided into an experimental group, who received a newsletter promoting …

Influence Of Photosynthetic Photon Flux Density On Uv-Binduced Photoinhibition In Soybean Leaves: Comparison Of Preconditioning And Concomitant Light Treatments, Charles W. Warner

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Previous studies indicate that the degree of UV-Binduced photosynthetic inhibition may be highly dependent upon the photosynthetic photon flux density (PPFD, total quantum flux in the waveband 400-700 nm) incident on a plant. This study illustrates that Essex soybean leaves (Glycine max) preconditioned under high PPFD suffered less UV-B-induced photoinhibition than when preconditioned under low PPFD. However, sensitivity to UV-B increased when soybean leaves received high-PPFD as a concomitant treatment.

The relative msgnitude of UV-B-induced damage was similar for both light-limited and light-saturated photosynthesis. This probably indicates that UV-B is inhibiting fundamentally different photosynthetic processes.

Soybean leaves preconditioned …

Kindergarten Teachers' Conceptions Of Reading, Kelly Duane Tolman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study attempted to identify the reading conceptions of a sample of kindergarten teachers in the state of Utah in terms of five basic approaches to beginning reading. The subjects responded to a survey instrument that included 45 statements about various beginning reading methodologies.

The descriptive data generated from the study indicates that no significant differences exist among the teachers' preferences for any of the five conceptions of reading. The data also indicates that no significant differences exist between teacher preferences for "content-centered" conceptions of reading and "pupil-centered" conceptions of reading.

This apparent lack of a preference for the "pupil-centered" …

The Effects Of Stochastic Water Availability On Water Allocations In Utah, Gustavo A. Martinez Gerstl

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A methodology to estimate stochastic surface water flows was developed and applied to a case study area using chance constrained programming model. The results were analyzed as to the effects on different areas of production in Utah.

Utah Science Vol. 43 No. 1, Spring 1982

Utah Science

1 GRAZING FEES FOR PUBLIC LANDS: WHAT'S FAIR? D. B. Nielsen Formulas and fees help set the price of beef. They also are factors in rancher survival rates. Learn how the process works in this article.

7 BUR BUTTERCUP: A WEEDY IMMIGRANT M. E. Barkworth Whys and hows of plant transfers between regions and countries are solved by special detective work. A USU scientist wants to help in keeping track of Bur Buttercup migrations.

10 BUR BUTTERCUP: IT WILL GET YOUR SHEEP IF YOU DON'T WATCH OUT J. D. Olsen, T. E. Anderson, and G. Madsen Although not a true …

Predicted Diurnal Variations Of Electron Density For Three High-Latitude Incoherent Scatter Radars, Jan Josef Sojka, Robert W. Schunk

All Physics Faculty Publications

We have used a high‐latitude ionospheric model to predict the diurnal variations of electron density that should be observed by the EISCAT, Chatanika and Millstone Hill incoherent scatter facilities. Our calculations were for a strong convection model without substorms. Our results provide an indication of the quantitative differences in measured electron density that are expected when the three radars probe the high‐latitude ionosphere simultaneously. The differences are significant and vary with altitude, latitude, local time, and season, and are associated with the UT dependence of the high‐latitude ionosphere which results from the displacement between the geomagnetic and geographic poles.

Observations Of The Diurnal Dependence Of The High-Latitude F Region Ion Density By Dmsp Satellites, Jan Josef Sojka, W. John Raitt, Robert W. Schunk, F. J. Rich, R. C. Sagalyn

All Physics Faculty Publications

Data from the DMSP F2 and F4 satellites for the period December 5-10, 1979, have been used to study the diurnal dependence of the high-latitude ion density at 800-km altitude. A 24-hour periodicity in the minimum orbital density (MOD) during a crossing of the high-latitude region is observed in both the winter and summer hemispheres. The phase of the variation in MOD is such that it has a minimum during the 24-hour period between 0700 and 0900 UT. Both the long term variation of the high-latitude ion density on a time scale of days, and the orbit by orbit variations …

Cyclotron Resonance Effects On Stochastic Acceleration Of Light Ionospheric Ions, Nagendra Singh, Robert W. Schunk, Jan Josef Sojka

All Physics Faculty Publications

Numerical studies on the interaction of electrostatic hydrogen cyclotron (EHC) waves with light ionospheric ions, such as He⁺, show that when the wave number ratio k_⊥/k_ll ≤ 10 resonant effects are important in the stochastic heating of the ions. When k_⊥/k_ll > 10 an appreciable acceleration occurs even though the cyclotron‐resonant effects are absent. As the parallel wave number increases, causing k_⊥/k_ll to decrease (< 10), the number of accelerated ions and the perpendicular and parallel energization increase.

Ionospheric Hot Spot At High Latitudes, Robert W. Schunk, Jan Josef Sojka

All Physics Faculty Publications

A hot spot (or spots) can occur in the high‐latitude ionsophere depending on the plasma convection pattern. The hot spot corresponds to a small magnetic local time‐magnetic latitude region of elevated ion temperatures located near the dusk and/or dawn meridians. For asymmetric convection electric field patterns, with enhanced flow in either the dusk or dawn sector of the polar cap, a single hot spot should occur in association with the strong convection cell. However, on geomagnetically disturbed days, two strong convection cells can occur, and hence, two hot spots should exist. The hot spot should be detectable when the electric …

Seasonal Variations Of The High-Latitude F Region For Strong Convection, Jan Josef Sojka, Robert W. Schunk, W. John Raitt

All Physics Faculty Publications

We combined a plasma convection model with an ionospheric-atmospheric composition model in order to study the seasonal variations of the high-latitude F region for strong convection. Our numerical study produced time-dependent, three-dimensional, ion density distributions for the ions NO+, O2 +, N2 +, O+, N+, and He+. We covered the high-latitude ionosphere above 42°N magnetic latitude and at altitudes between 160 and 800 km for a time period of one complete day. From our study we found the following: (1) For strong convection, the high-latitude ionosphere exhibits a significant UT variation both during winter and summer. (2) In general, the …

General Catalog 1982-1984, Utah State University

University Catalogs

General Catalog of 1982-1984

Contains course descriptions, University college calendar, and college administration.

Flood Insurance Study, Federal Emergency Management Agency

All U.S. Government Documents (Utah Regional Depository)

This Flood Insurance Study investigates the existence and severity of flood hazards in the City of Logan, Cache County, Utah, and aids in the administration of the National Flood Insurance Act of 1968 and the Flood Disaster Protection Act of 1973. This study will be used to convert Logan to the regular program of flood insurance by the Federal Emergency Management Agency (FEMA). Local and regional planners will use this study in their efforts to promote sound flood plain management.

La Plata, 1890-1893: Boom, Bust And Controversy, Davis Rich Lewis

History Faculty Publications

La Plata was a small mining town nested in the south end of Cache County that flourished from 1891 until 1893, During its three-year heyday it caught and held the attention of all northern Utah. Today, the ghost town of La Plata reposes in relative obscurity, remembered by only a few, having little historical significance and even less historical evidence of its brief existence. But from the evidence that does exist, mainly in the form of contemporary newspaper accounts, a reconstruction of the town and the social, political, and economic controversies that surrounded its boom and bust is possible.

Ion Temperature Variations In The Daytime High-Latitude F Region, Robert W. Schunk, Jan Josef Sojka

All Physics Faculty Publications

We improved our high-latitude ionospheric model by including thermal conduction and diffusion-thermal heat flow terms in the ion energy equation so that we could study the ion temperature variations in the daytime high-latitude F layer in a region poleward of the auroral oval for steady state conditions at local noon. From our study we found that (1) The variation of Ti with solar cycle, season, and geomagnetic activity closely follows the Tn variation. The general trend is for higher temperatures in summer than in winter, at solar maximum than at solar minimum, and for active magnetic conditions than for quiet …

The Role Of Diffusion In The Binding Of Carbon Monoxide To Protoheme In High-Viscosity Solvents, David Peak

All Physics Faculty Publications

Studies of the flash photolysis of heme‐bearing proteins have often assessed the role of ligand diffusion in very approximate ways and a disagreement about the importance of ligand diffusion exists in the literature as a result. This paper provides a somewhat more sytematic analysis of diffusional effects than has been given previously for the simple case of ligand–protoheme binding. The model developed here is fit to the available data for the ligand CO in glycerol–water solvents. The fit suggests that diffusional motions become important for the kinetics of this system for temperatures below 270 K and that these motions are …

The River Of Sorrows: The History Of The Lower Dolores River Valley, U.S. Department Of The Interior

Elusive Documents

No abstract provided.

Food Microstructure

Food Structure

No abstract provided.

Food Microstructure

Food Structure

No abstract provided.

Journal Of Mormon History Vol. 9, 1982

Journal of Mormon History

• --Steaming Through: Arrangements for Mormon Emigration from Europe, 1869-1887

Richard L. Jensen, 3

• --The "Leading Sisters": A Female Hierarchy in Nineteenth Century Mormon Society

Maureen Ursenbach Beecher, 25

• --Millenarianism and the Early Mormon Mind

Grant Underwood, 41

• --Early Mormonism and Early Christianity: Some Parallels and their Consequences for the Study of New Religions

John G. Gager, 53

• --Faithful History: Hazards and Limitations

Melvin T. Smith, 61

• --Mormon Moderne: Latter-day Saint Architecture, 1925-1945

Paul L. Anderson, 71

• --"A Place Prepared": Joseph, Brigham and the Quest for Promised Refuge in the West

Ronald K. Esplin, 85

Ultrastructural Studies Of Milk Digestion In The Suckling Rat, P. B. Berendsen

Food Structure

The structure of milk in the stomach and proximal small intestine of suckling rats at 12 and 24 hours, 5, 10 and 15 days of age was examined by scanning and by transmission electron microscopy. The milk curd in the gastric lumen consisted of chains of casein micelles which entrapped milk fat globules. The appearance was similar to that reported for bovine milk curd and cottage cheese. The gastric milk curd at 12 and 24 hours also contained large masses of granules 4-8 nm in diameter. The relationship of these particles to casein micelles is unknown.

Casein micelles in the …

Food Microstructure: An Integrative Approach, E. A. Davis, J. Gordon

Food Structure

The integration of information at all levels of organization in a food system - atomic and molecular through macroscopic properties is illustrated with cake batters as an example of a formulated food and bovine muscle as an example of a biologically intact, non-formulated food. Direct examples are given using macroscopic data collected in heat and water transport studies followed by integration of microscopical data for interpretive purposes.

The contribution of starch gelatinization to the characteristics of water loss in batter is related to events such as loss of brief ringence as seen by polarizing microscopy , differential heat input as …

Factors Influencing Development Of Cryptogamic Soil Crusts In Utah Deserts, David C. Anderson, Kimball T. Harper, Ralph C. Holmgren

Canyonlands Research Bibliography

The relation of some physical and chemical soil characteristics to cryptogamic crust development was determined from sites in semidesert regions of southern Utah. The effects of grazing on cryptogamic crust development also was examined. Electrical conductivity, percentage silt, and soil phosphorus were found to be correlated with well-developed cryptogamic crusts. Both total cryptogamic cover and the number of cryptogamic species decreased under grazing pressure. The management of rangelands, especially in arid regions, would be strengthened by understanding the role of cryptogamic crusts and considering them in range management decisions.

Impacts Of Western Coal, Oil Shale, And Tar Sands Development On Aquatic Environmental Quality: A Technical Information Matrix; Volume 1 Introduction And Instructions, Jay J. Messer, Charles I. Liff, Kurt Gernerd, Frederick J. Post

Reports

Introduction: The Upper Colorado River Basin contains vast deposits of coal, oil shale, and tar sands, which could undergo extensive development should oil prices rise or an international situation restrict oil imports. Naturally, the prospect of development of these alternative fossil fuels resources has led to concern over how extraction and conversion activities will impact environmental quality. A thorough understanding of the nature and magnitude of the resulting envionemental impacts is a necessary prerequisite, if the costs and risks of such activites are to be weighed against the economic benefits. When we set out to evaluated these costs and risks, …

Freeze-Etch Of Emulsified Cake Batters During Baking, J. D. Cloke, J. Gordon, E. A. Davis

Food Structure

Cryofixation, freeze-etch techniques were used to study the structure of cake batters made from a lean cake formulation before heating and after heating to temperatures up to l00-l02°C. Batters were prepared without added emulsifiers and with saturated and unsaturated monoglycerides replacing 5 and l 0% of the oil. Unsaturated monoglyceri des were more effective than saturated monoglycerides in dispersing oil droplets through the batter. Saturated monoglycerides formed liquid crystals during baking. The temperature at which starch granules began to swell was slightly higher for saturated monoglyceride containing cakes. The batter matrix between starch granules was more clearly defined in unsaturated …