Digital Commons Network^™

The Qualities Of Completeness: More? Or Less?, Mark R. Killenbeck

Michigan Law Review

On January 14, 1983, Chief Judge W. Brevard Hand announced what he knew would be widely regarded as a rather startling proposition. Believing that "[t]he first amendment in large part was a guarantee to the states which insured that the states would be able to continue whatever church-state relationship existed in 1791," Judge Hand held that the people of Alabama were perfectly free to "establish[] a religion," in this instance by allowing public school teachers to begin the school day with prayer. The ruling reversed an earlier decision in the same case, which characterized the statutory provision at issue as …

Reconstructing Atticus Finch? A Response To Professor Lubet, Ann Althouse

Michigan Law Review

In one of her childishly obtuse moments, Scout, the narrator of Harper Lee's To Kill a Mockingbird, denies that her father Atticus Finch is any sort of proper example of how a lawyer ought to act when cross-examining a witness. The prosecutor's crossexamination of the accused Tom Robinson has moved her friend Dill to tears: "I couldn't stand . . . [t]hat old Mr. Gilmer doin' him thataway, talking so hateful to him _" Scout, who has taken her friend out of the courtroom, explains: "Dill, that's his job . . . . He's supposed to act that way." Atticus, …

Archaeological Investigation Of Unit Two At The Sharp Site (16lv13), Livingston Parish, Louisiana, Laura Cathleen Tanley

LSU Historical Dissertations and Theses

This thesis is an examination of southeastern Louisiana archaeology focusing on Unit Two at the Sharp site (16LV13) on the Lower Amite River. The artifact analysis, and more specifically the pottery analysis, demonstrated a significant early occupation at the site. The analyzed pottery represents cultural components at the Sharp site which span from the Tchula through Coles Creek periods.

Within Unit Two there was an obvious subsistence change evident. The upper strata of the midden contained a great deal of Rangia clam shell, while the earlier cultural occupations below it did not. This change in exploitation of local food sources …

Local Teacher Suggestions And Evaluations Of The Allen And Alice Stokes Nature Center School Group Programs, Jennifer E. Desarro

Undergraduate Honors Capstone Projects

Environmental education is becoming more prevalent in school curriculums. The Tbilisi Declaration of 1977 defines environmental education as:

A process aimed at developing a world population that is aware of, and concerned about, the total environment and its associated problems, and which has the knowledge, attitudes, skills, motivation, and commitment to work individually and collectively toward solutions of current problems and the prevention of new ones (Braus and Wood, p.6).

By incorporating more environmental education into elementary and middle school curriculums, the students are becoming more prepared to deal with problems and make educated choices affecting their futures.

Science And Young Children, Annie Marie Savage

Undergraduate Honors Capstone Projects

Fourth grade is an ideal time to teach about water. By fourth grade, students are starting to learn more about what goes on around them rather than focusing on themselves. Fourth grade is a good time to heighten the awareness of topics such as water. The students need to become aware of the effects they have on water in their every day use. It is important to teach them how to save water and not pollute it. If they realize how water works and what has to be done to clean it, they will be more conscious of how they …

Bird Predation In Juvenile Colorado Pikeminnow Habitat At Ouray National Wildlife Refuge, Utah, Julie R. Stiver

Undergraduate Honors Capstone Projects

Four endangered endemic fishes inhabit waters in the Upper Colorado River basin. These species are Colorado pikeminnow (Ptychocheilus lucius), humpback chub (Xyrauchen texanus), bonytail chub (Gila elegans), and humpback chub (G. cypha). Water development throughout the basin has altered turbidity, water temperature, salinity, and flow creating a less suitable habitat for these species (Miller and Hubert 1990). Non-native fish species have also been introduced to the  system, creating competition for the native species.  Piscivorus bird species and their hunting behavior in juvenile Colorado pikeminnow habitat was analyzed. Piscivorus birds were frequent visitors …

Child Language And Literacy Development: A Parenting Resource Handbook, Joan B. Harrison

Undergraduate Honors Capstone Projects

One night a few years ago, my husband and I stopped in a fast-food restaurant to grab a sandwich. We sat down at a table and our eyes were drawn to a table close by. A young woman in her teens sat at the table, with a small infant in a carrier next to her on the floor. She sat, staring out the window, sipping a soft drink. After a few minutes, the baby began to fuss and squirm. The young woman continued to stare out the window. Soon the baby began to cry, but even this evoked no response …

Thy Kingdom Come, Thy Will Be Done? : Voices Of Oppression From Southern Africa To The Fighting Sioux, Sarah Wieland

Undergraduate Theses and Senior Projects

No abstract provided.

Conceptual Education Master Plan For The Utah Botanical Center: Part One: Natural Resources, Gregory J. Wright

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

The purpose of this study was to assess the needs of four potential target audiences that would be using the Utah Botanical Center (UBC) for educational purposes. The target audiences included school children, college students, nursery and landscape industry, and the general public. The UBC is relocating to a larger site that has wetlands and ponds. The UBC has taken this opportunity to define its mission and goals. Part of its mission is to broaden its educational programming from horticulture based to programming including natural resource conservation topics. This study provides recommendations regarding what educational topics should be covered at …

Evaluation Of A Collaborative Model Using A Case Study Analysis Of Watershed Planning In The Intermountain West, Gary Bentrup

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

Planning methods that involve collaboration are gaining popularity and currently being applied in a variety of resource management issues . Based on current planning theory, researchers have proposed a conceptual collaborative model for environmental planning and management . This thesis evaluates the usefulness of the model to describe the range of factors important for the establishment and operation of collaboration in environmental planning. This iterative model suggests that collaboration emerges from a series of antecedents and then proceeds sequentially through problem setting, direction setting, implementation, and monitoring and evaluation phases. The evaluation was based on three case studies of watershed-based …

Utah's Rural Communities: Planning For The Future, Judith A. Kurtzman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Two of the biggest concerns facing communities in the Intermountain West are the dichotomies of rapid growth and development as opposed to economic decline and stagnation. Numerous strategies have been developed by social and economic scientists to help communities manage the many problems associated with these concerns. One strategy recommended by many researchers and used by numerous communities to stabilize their economies is economic diversification. For many rural communities in Utah, tourism and recreation have been used as part of that diversification effort. Recreation and tourism also play a role in the dichotomies of rapid growth and development by often …

Home Range (?) Of The Flat-Tailed Horned Lizard Phrynosoma Mcallii, Peggy Anderson Miller

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Area used by male and female Phrynosoma mcallii (Hallowell) was studied in a population located on the Barry M. Goldwater Aerial Gunnery Range near Yuma, Arizona. Area used by males and females shifted through time and did not fit the definition of home range. Summer male and female area used was not significantly different (F=2.625, df=1, P=0.131), but male areas used were significantly larger for 15-day time periods (F=9.67, P=0.0003). Males overlapped the area they occupied in consecutive 15-day time periods more often than did females. Female area used never overlapped within a 15-day time period. Male area used overlapped …

In Vitro Growth Of Muscle Satellite Cells Isolated From Normal And Callipyge Lambs, Beatriz T. Rodriguez

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The muscle hypertrophy of lambs expressing the Callipyge phenotype is possibly linked to characteristics of their muscle satellite cells. Therefore, characteristics (proliferation, fusion %, and protein accretion) of cultured satellite cells isolated from the longissimus muscle of Callipyge (n = 3) and normal (n = 3) lambs were compared in this study. In the first experiment, we tested whether or not the lll proliferation rates differ for satellite cells isolated from Callipyge or normal sheep when cultured in the presence of different serum types (horse, normal lamb, or Callipyge lamb). The average population doubling time (PDT, h) during log phase …

Studies On The Utilization Of Deboned Trout (Oncorhynchus Mykiss) Frames In Fish Snack, S. Muralidharan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Snack food development studies were conducted to iii utilize trout (Oncorhynchus mykiss) frames, a by-product of the filleting operation, using extrusion and conventional technology. Twin screw extrusion studies were conducted to study the effect of fish mince, non-fat dry milk, process temperature, and moisture content on the physicochemical properties of the extruded snack food. Response surfaces were plotted to understand the effects of the independent variables on dependent variables such as bulk density, expansion ratio, shear strength, and water absorption index. Quadratic models expressed the relationship between the dependent and independent variables.

Based on the extrusion studies, conditions …

A Product Development Study: Rainbow Trout Bologna, Marshall Dean Smith

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Mechanically deboned rainbow trout (Oncorhynchus mykiss) was analyzed and then used in texture studies. The meat contained a moderately low amount of fat (10% ± 2%, x ± SD). Pre-deboned meat had more calcium than deboned meat (P < 0.001). Sausages were made of fish and various non-meat ingredients including egg whites, collagen, soy protein isolate, starch, cellulose, and wheat gluten. Adhesiveness, cohesiveness, hardness, shear and springiness of the cooked sausages were measured to describe texture. The data were fit to linear and quadratic models. Adhesiveness data did not fit the model (F(6,50)=1.1, P > {F{=0.37). A combined response model predicted formulations for fish sausage that would closely duplicate the texture of commercially available processed meats. A thermal model was developed that helped verify the thermal properties of rainbow trout. Thermal conductivity was measured (k == 0.48 W/m·K) and specific heat was calculated (C_p= 3200 J/kg·K).

4-H Contest Winners In Utah: Risk And Protective Factors, Ann E. Henderson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study describes levels of asset development and involvement in at-risk behaviors among 4-H youth. To collect the data, 202 4-H teens participating in the 1996 Utah State 4-H Contests completed surveys. Results reveal numerous differences between males and females. Females scored significantly higher on 18 of 29 assets. Males reported significantly higher levels of involvement on 8 of 10 at-risk behaviors. Significant differences existed between types of 4-H clubs on 4 of 29 assets and 1 of 10 at-risk behaviors. No significant differences were found based on grade in school, years in 4-H, number of 4-H project areas, and …

Using Maslow's Needs Model To Assess Individuals' Attitudes Toward Money, Mark D. Oleson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Few things occupy as central a place in our lives as money. Although the study of money has a long history in the behavioral sciences, others have only recently begun examining this important topic. The purpose of this study was to explore the relationship between basic human need levels and money attitudes in a university-age cohort utilizing a theory of hierarchical needs. Needs theory, introduced by Abraham Maslow, suggests that as we interact with the environment we accumulate specific needs that motivate us to respond to life experiences.

Three hundred thirty-eight college students attending Utah State University satellite campuses responded …

Influence Of Type Of Supplemental Carbohydrate On Ruminal Responses And Methane Output From Ruminants Consuming Low-Quality Forage, Raul J. Lira

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In a completely randomized design with a factorial arrangement, three energy supplements and two species (cows and ewes) were evaluated in two identical experimental periods: gestation and lactation. The three supplement treatments were a control, barley, and sugar beet pulp (SBP). The basal diet was tall wheatgrass straw (5.52% CP).

Forage and total dry matter intake (FDMI and TDMI, respectively) interacted (P=.04) with species, supplements, and physiological stages.

An interaction of physiological stage and sampling time occurred for pH. Supplement and sampling time interacted for butyric acid proportion and total VFA concentration.

Diet digestibility displayed an interaction between …

A Survey Of The General Public Assessing Public Attitudes Toward Animal Damage Control Management Policy, Douglas K. Reiter

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A mail survey of randomly selected stratified U.S. households assessed general attitudes toward wildlife and specific concerns about wildlife damage management and the federal Animal Damage Control program. Respondents strongly supported federal government's role in ensuring public safety, engaging in public education, and continuing research into nonlethal control methods. Weaker support was found for lethal control of predators and crop depredators, and financial compensation for losses due to wildlife activities was generally opposed. Lethal methods of control were generally considered to be inhumane and nonlethal methods humane. When asked to rank the importance of factors to be considered when selecting …

Modeling Habitat Attributes Of Cavity-Nesting Birds In The Uinta Mountains, Utah: A Hierarchical Approach, Joshua J. Lawler

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Birds may have the ability to view their environments at a wide range of spatial scales; accordingly, they may make habitat-selection decisions at multiple spatial scales. I investigated the implications of hierarchy theory and a landscape perspective on nest-site selection in cavity-nesting birds in the Uinta Mountains in northeastern Utah. I used three different approaches to address the concept of a multi-scaled nest-site selection process. First, I conducted an exploratory study in which I investigated nest-site selection at three spatial scales for Red-naped Sapsucker (Sphyrapicus nuchalis), Northern Flicker (Colaptes auratus), Tree Swallow (Tachycineta bicolor), and …

Efficacy Of Guard Llamas (Lama Glama) In Reducing Canid Predation On Domestic Sheep, Laurie E. Meadows

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Predation, especially by canid predators, is a significant cause of sheep loss for many producers. In recent years, the use of llamas to protect sheep from predators has gained recognition as a depredation control method. I conducted a field experiment to test the effectiveness of llamas in reducing canid predation on domestic sheep. Twenty-one llamas were placed with Utah sheep producers. Data collected from these flocks over 20 months were compared to similar data collected from flocks without llamas. Comparisons between treatment and control flocks included (1) proportion of flocks with losses to predators, (2) mean predation rates on ewes …

Effects Of Perceived Sugar Or Chocolate Intake On Self-Reported Food Cravings, Mood States, And Food Intake: A Double-Blind, Placebo-Controlled Study, Lara J. Schultz

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many dieters and compulsive overeaters report that sugar and chocolate are the most commonly craved foods. Further, many individuals have proclaimed themselves to be "addicted" to sugar or chocolate. It remains unclear, however, what factors lead to report of specific food addictions. A number of researchers have suggested that highly repetitive consumption of sugar and chocolate may result from various physiological processes (e.g., neurochemical imbalances, glucose/insulin malfunctioning). However, there is also considerable evidence that psychosocial factors (i.e., expectancies, classical, and operant conditioning) play the major role in the development and maintenance of excessive sugar/chocolate intake. Empirical studies examining factors that …

A Social Analysis Of Grazing Management On National Forest Lands: A Case Study In Catron County, New Mexico, Alexis S. Watts

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The rural west in this country faces increased national pressure concerning the management of natural resources on public lands. Issues regarding natural resource management are becoming more important as they continue to affect rural communities and capture the attention of a variety of interest groups. Natural resource managers are increasingly required to consider social dimensions of resource use and management. Lack of consideration in these areas can lead to dissatisfied, and even hostile, local residents and interest groups. Often land managers face criticism from many groups at once as a result of management decisions.

This study analyzed a particular resource …

Avian Community Response To Fire In A Gambel Oak Woodland, Andreas Leidolf

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

I assessed avian communities of Gam bel oak (Quercus gambelii) woodland and surrounding habitats at Camp W. G. Williams State Military Reservation , Utah, during summer of 1993-1998. I used point counts and incidental observations to compile an avian checklist. I observed 100 species, accounting for one third of all birds known from Utah. Overlap in species composition among habitats was considerable, yet each habitat supported a distinct complement of common species.

I compared bird species composition, abundance, richness, and diversity before and after fire in burned and unburned Gam bel oak woodland using point counts. I also investigated how …

The Effects Of Salmon Availability, Social Dynamics, And People On Black Bear (Ursus Americanus) Fishing Behavior On An Alaskan Salmon Stream, Danielle K. Chi

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The primary goals of this research were to investigate 3 ecological factors influencing black bear (Ursus americanus) foraging behavior on an Alaskan salmon (Oncorhynchus spp.) stream: fish availability, social dynamics, and human activity. Over 900 observation hours were logged at 2 falls from July 1-September 1 1993-1995; the lower falls were open to public for wildlife viewing, but the upper falls were restricted to research personnel.

In general, black bears responded to differences in fish accessibility on both spatial and temporal scales. All years of the study, 3 indices of bear activity (bear minutes, bear numbers, bout …

The Role Of Iron And Reactive Oxygen Species In Particulate Air Pollution-Dependent Biochemical And Biological Activities, Kevin Richard Smith

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Particulate air pollution is known to exacerbate respiratory diseases, such as asthma and chronic obstructive pulmonary disease, in humans. It has been proposed that transition meta ls from inhaled particles may play a role in this exacerbation by generating radical species leading to damage in the lungs.

The aim of this research was to determine the role that iron from particulate air pollution played in the generation of reactive oxygen species and subsequently the induction of inflammatory mediators in cells in culture. The production of reactive oxygen species by particulate air pollution was found to be dependent on the mobilization …

Nest Success Of Dabbling Ducks In A Human-Modified Prairie: Effects Of Predation And Habitat Variables At Different Spatial Scales, Jaime E. Jimenez

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Nest success of dabbling ducks in the Prairie Pothole region of North America has been declining for the past 40 years in parallel with declines in duck populations. Low nest success seems to result from the combination of an extremely fragmented breeding ground in a human-dominated landscape with an abundant and expanding community of generalist nest predators. Studies that examined variables associated with nest vulnerability to predation have produced contradictory results, likely because of simplistic approaches, lack of spatio-temporal replication, use of artificial nests, and the effect of confounding variables. I attempted to clarify the equivocal findings of previous studies …

Influence Of Grazing, Fire, And Rainfall Regime On Plant Species Dynamics In An Ethiopian Perennial Grassland, Michael J. Jacobs

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The dominant habitat-type of Omo National Park (ONP), Ethiopia, is grassland. This grassland supports a variety of wild herbivores and indigenous people; the latter hunt large herbivores for subsistence or graze their domestic livestock in the Park. Therefore, an understanding of grassland dynamics is a high priority for ONP management. Grazing and fire are major factors influencing species composition and vegetation change in East African grasslands. Rainfall regime, in turn, can influence both grassland response to grazing and fire. The ONP grasslands occur along a rainfall gradient ranging from subhumid to semiarid. Research objectives were to: (1) test the Milchunas, …

Comparative Analysis Of The Promoters Of The Cyi-Cyiia-Cyiib Actin Gene Cluster In The Sea Urchin Strongylocentrotus Purpuratus, Ruth Lynn Dukes

Graduate Theses, Dissertations, and Problem Reports (ETD)

Three of the eight actin genes in the sea urchin Strongylocentrotus purpuratus were used for a comparative analysis. The cytoplasmic actin genes CyI, CyIIb and CyIIa are linked in the genome and encode very similar proteins. However, their spatial and temporal expression patterns are differentially regulated. The region of CyIIa upstream of the ATG and putative transcription start site was subcloned and sequenced. Sites of protein-DNA interaction were identified using DNaseI footprinting. Comparisons of this data with that previously obtained for CyI and CyIIb showed that while CyI and CyIIb share an identical CArG (or serum response element) and extensive …

Mission Planning And Remote Operated Vehicle Simulation In A Virtual Reality Interface, Christopher Samuel Allport

Graduate Theses, Dissertations, and Problem Reports (ETD)

Virtual reality simulations are finding applications in a wide range of disciplines such as surgical simulation, electronics training, and crime scene investigation. During the Mars Pathfinder Mission, in summer 1997, NASA scientists unveiled a new application of virtual reality for the visualization of a planetary surface. The success of this application led to a more concentrated effort for using virtual reality visualization tools during future missions. The thrust of this effort was to develop a new interface which would allow scientists to interactively plan experiments to be performed by the mission robots. This thesis covers two of the primary aspects …