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Skeletal Biomechanics And Response To Mechanical Load: A Comparative Approach In The Mouse And Chukar Partridge, Kari A. Verner

Open Access Dissertations

Dynamic mechanical loading plays an important role in regulating bone geometry and strength. A healthy skeleton adapts to the bone tissue strain profile and magnitude of loads it experiences on a daily basis in order to maintain reasonable safety factors. In skeletal diseases, such as osteoporosis, a bone’s ability to adapt and maintain structural integrity in response to increased mechanical strains is apparently impaired, which allows skeletal resorption to progress unabated and could eventually lead to mechanical failure. In order to develop better treatments for bone wasting diseases, it is important to understand the mechanobiology of how the healthy skeleton …

Electrophysiological, Behavioral, And Histological Assessment Of The Thalamocortical Network As A Stimulation Target For Central Auditory Neuroprostheses, Ryan Scott Verner

Open Access Dissertations

Brain-machine interfaces aim to restore natural sensation or locomotion to individuals who have lost such ability. While the field of neuroprostheses has developed some flagship technologies which have enjoyed great clinical success, such as the cochlear implant, it is generally understood that no single device will be ideal for all patients. For example, the cochlear implant is unable to help patients suffering from neurofibromatosis type 2, which is commonly characterized by bilateral vestibular schwannomas for which surgical removal requires transection of the auditory nerve. In an effort to develop stimulatory neuroprostheses which can help the maximum number of patients, research …

Investigation Of Factors Influencing Scientific Literacy Among The Preschool Teacher Trainees On Practicum, Kathleen Khakasa Musungu

Master of Education

The 21st Century skills and attitudes have a pertinent role in driving the global economy. Scientific literacy skills are such of these skills hence ought to be explored and achieved by every citizen. This study was set out to investigate the factors affecting the implementation of scientific literacy among the pre-school teacher trainees in a Preschool teacher preparation institute Taita Taveta County in Kenya. The concept of scientific literacy is an invaluable component to a science teacher at any level. The pre-school teacher training level was the target of the study with a special focus on the practicum. It was …

Examining The Teaching Of Reading In Early Years Classes: Case Study Of One Government School In Mpwapwa District, Matteo Elias Mwita

Master of Education

Reading is a crucial aspect of literacy development of early classes years. Studies have shown that if the reading basics are not taught to a child at early stages it is unlikely to learn them later in life. This study sought to examine the teaching of reading in early years classes in Nguvumali Primary Shool in Mpwapwa District. It explored the methods teachers used to teach reading and their impact in enabling children to read. The study employed a qualitative case study approach. The core participants in the study were seven teachers of standard one and two who were purposively …

Integration Of Ict In Teaching And Learning Biology: A Case Study Of A Secondary School In Mvomero District, Tanzania., Jamal Hassan Mwaya

Master of Education

This study was conducted to find out how Biology teachers integrate ICT in teaching and learning activities. The plan for carrying out this study was motivated by various policies such as Education and Training Policy 1995; ICT Policy 2007, and Education Policy 2014which emphasize the integration of ICT in basic education. However, teaching and learning of Biology requires much use of technology, the information regarding to teachers if they are using ICT in teaching and learning Biology is inadequate. This qualitative research study, therefore, explored how teachers integrate ICT in teaching and learning of Biology in one of selected secondary …

Impacts Of Childhood Sexual Abuse On Adult Psychosocial Functioning, Kristen Brown

Counselor Education Capstones

Through a survey of the research literature, this paper will examine the impact of CSA on adult psychosocial functioning as manifest through attachment (Dimatrova et al, 2010; Markese, 2008 ), self-esteem (Briere and Runtz, 1993; Feinauer & Hilton, 2003; Gold, 1986; Ratican, 1992; Zupanic & Kreidler, 1999), shame (Black, Curran, & Dyer, 2013; Dorahy, 2011; Feinauer & Hilton, 2003; Feiring, Simon, & Cleland, 2009; Finkelhor, 1985; Hall & Hall, 2011; Lutwash, Panish, & Ferrari, 2003; Ratican, 2002; Zupanic & Kreidler, 1998), intimate relationships IMPACTS OF CHILDHOOD SEXUAL ABUSE 6 (Berzoff, 2008; Briere and Runtz, 1993; Finkelhor & Browne, 1985; Godbout, …

Integrated Regulatory Network Reveals The Early Salt Tolerance Mechanism Of Populus Euphratica, Jiafei Chen, Jin Zhang, Jianjun Hu, Wenwei Xiong, Chunguang Du, Mengzhu Lu

Department of Biology Faculty Scholarship and Creative Works

Salinization is one of the major factors that threaten the existence of plants worldwide. Populus euphratica has been deemed to be a promising candidate for stress response research because of its high capacity to tolerate extreme salt stress. We carried out a genome-wide transcriptome analysis to identify the differentially expressed genes (DEGs) response to salt shock and elucidate the early salt tolerance mechanisms in P. euphratica. Both hierarchical clustering and DEG analysis demonstrated a predominant variation from time-course rather than NaCl intensity within 24 hours salt shock. Among the identified 1,678 salt-responsive DEGs, 74.1% (1,244) have not been reported before. …

Accounting For Soil Inorganic Carbon In The Ecosystem Services Framework For United Nations Sustainable Development Goals, Garth Raymond Groshans

All Theses

Soil inorganic carbon (SIC) is currently not included in the list of key soil properties related to ecosystem services (e.g., provisioning, regulating, cultural, and supporting services). Soil inorganic carbon is a dynamic key soil property used in soil classification, taxonomy and fertility, therefore its inclusion in the framework of ecosystem services is important. With soils rapidly changing due to human use and climate change, the soil ecosystem services framework should not include only soil organic carbon (SOC), but SIC as well since it is of global importance to soil fertility and the long-term carbon cycle, especially in semiarid and arid …

Heredity, Genetics And Orthodontics: How Much Has This Research Really Helped?, James K. Hartsfield Jr., George Jeryn Jacob, Lorri Ann Morford

Oral Health Science Faculty Publications

Uncovering the genetic factors that correlate with a clinical deviation of previously unknown etiology helps to diminish the unknown variation influencing the phenotype. Clinical studies, particularly those that consider the effects of an appliance or treatment regimen on growth, need to be a part of these types of genetic investigations in the future. While the day-to-day utilization of "testing" for genetic factors is not ready for practice yet, genetic testing for monogenic traits such as Primary Failure of Eruption (PFE) and Class III malocclusion is showing more promise as knowledge and technology advances. Although the heterogeneous complexity of such things …

Nationwide Permit 12 And Domestic Oil Pipelines: An Incompatible Relationship?, Alexander S. Arkfeld

Washington Law Review

As climate change’s momentum becomes increasingly more difficult to quell, environmentalists are litigating to stop oil pipeline expansion. Litigation over two recently completed oil pipelines—the Flanagan South and the Gulf Coast—illustrates the legal battle environmentalists face. Given the outcome of those cases, it may seem that environmentalists face insurmountable judicial precedent. But they are not out of options quite yet. Although no statute expressly requires the federal government to conduct environmental analysis of proposed domestic oil pipelines, two statutes—the Clean Water Act (CWA) and the National Environmental Policy Act (NEPA)—generally work in tandem to require the U.S. Army Corps of …

The Blight Of The Bumblebee: How Federal Conversation Efforts And Pesticide Regulations Inadequately Protect Invertebrate Pollinators From Pesticide Toxicity, Emily Helmick

Journal of Food Law & Policy

This article explores the Endangered Species Act's conservation efforts towards the Rusty-Patched Bumblebee as a case study that highlights the gaps in protections afforded to invertebrate pollinators. It focuses on how the law does not adequately protect endangered invertebrate pollinators from inadvertent pesticide poisoning and introduces the threat that this poses to our food system.

The Franco-American Love Affair: Transnational Courtship And Marriage Patterns During The Nineteenth And Twentieth Centuries, Nicole Leopoldie

History Dissertations - Archive

This work deals with courtships and marriages that transcend national, cultural, and linguistic boundaries. It deals with the formation of transnational families and transnational spaces. And finally, because the historical concept of transnational marriage provides a unique prism through which to view the interconnectedness of societies at their most intimate cultural intersections, it deals with the longstanding, complex cultural relations between France and the United States during the nineteenth and twentieth centuries. In an effort to address not only why Franco-American marriages occurred but how and why the dynamics that produced them changed over time, this work examines and compares …

December 2017, Marci Grant

The CETL Correspondent

CETL, SWOSU, Center for Excellence in Teaching and Learning

Understanding The Electrochemical Behavior Of Monolithic, Bilayer, And Electrically Coupled Nano-Scaled Films In Different Environments, Golnaz Najaf Tomaraei

All Theses

Advances in integrated circuit (IC) fabrication has led to microelectronic devices with sub-micrometer size features. These small features have been used to enhance the functionality of devices including faster processing. At the same time, this feature miniaturization has also caused unintended reliability concerns from corrosion. While the susceptibility of materials to degradation has not changed, the small length scales have meant that a shorter time of or amount of corrosion can lead to device failure. Prior work in understanding corrosion in microelectronic devices has included classifying failure mechanisms in microelectronic devices. These works indicated that the primary factors contributing to …

Exploring Students’ Use Of Learning Contracts In Preparing For The National Athletic Training Board Certification Examination, William Dill

Dissertations

The purpose of this study was to explore the application of learning contracts in the process of preparing to take the AT BOC exam. The goal of this study was to investigate best practices to assist students in being successful when taking the BOC certification examination. Self-directed learning in medicine was an important skill in the ever-changing healthcare landscape. One self-directed learning tool, learning contracts, had been studied in other healthcare fields. However, little research had been conducted utilizing learning contracts in athletic training. In addition, providing students with a research based instrument that could be used to improve success …

Non-Destructive Evaluation Of Soil Moisture In Evapotranspiration Cover System, Md Ishtiaque Hossain

Civil Engineering Dissertations - Archive

A conventional landfill cover system is designed as a barrier layer system, with low hydraulic conductivity, to minimize the percolation of water from the cover to the waste. Evapotranspiration (ET) covers are currently becoming a popular alternative that are acceptable to landfill authorities, due to their cost effectiveness and nature-friendly performance. The principle function of the ET cover is to store the infiltrated water, using the water balance technique, until it is transpired by plants into the atmosphere, thus minimizing percolation. The performance of the final cover system is assessed by monitoring the soil moisture in the ET cover and …

Towards A Better Understanding Of The Molecular Mechanisms Underlying Plant Development And Stress Response, Peipei Wu

All Dissertations

The spectacular array of diverse plant forms as well as the predominantly sessile life style of plants raises two questions that have been fascinating to scientists in the field of plant biology for many years: 1) how do plants develop to a specific size and shape? 2) how do plants respond to environmental stresses given its immobility?

Plant organ development to a specific size and shape is controlled by cell proliferation and cell expansion. While the cell proliferation process is extensively studied, the cell expansion process remains largely unknown, and can be affected by several factors, such as cell wall …

Impact Of Terminology Mapping On Population Health Cohorts Impact, Barbara A. Berkovich

Dissertations and Theses (Open Access)

Background and Objectives: The population health care delivery model uses phenotype algorithms in the electronic health record (EHR) system to identify patient cohorts targeted for clinical interventions such as laboratory tests, and procedures. The standard terminology used to identify disease cohorts may contribute to significant variation in error rates for patient inclusion or exclusion. The United States requires EHR systems to support two diagnosis terminologies, the International Classification of Disease (ICD) and the Systematized Nomenclature of Medicine (SNOMED). Terminology mapping enables the retrieval of diagnosis data using either terminology. There are no standards of practice by which to evaluate and …

Leveraging The Trade-Off Between Accuracy And Interpretability In A Hybrid Intelligent System, Di Wang, Chai Quek, Ah-Hwee Tan, Chunyan Miao, Geok See Ng, You Zhou

Research Collection School Of Computing and Information Systems

Neural Fuzzy Inference System (NFIS) is a widely adopted paradigm to develop a data-driven learning system. This hybrid system has been widely adopted due to its accurate reasoning procedure and comprehensible inference rules. Although most NFISs primarily focus on accuracy, we have observed an ever increasing demand on improving the interpretability of NFISs and other types of machine learning systems. In this paper, we illustrate how we leverage the trade-off between accuracy and interpretability in an NFIS called Genetic Algorithm and Rough Set Incorporated Neural Fuzzy Inference System (GARSINFIS). In a nutshell, GARSINFIS self-organizes its network structure with a small …

Novel Statistical Models For Quantitative Shape-Gene Association Selection, Xiaotian Dai

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Other research reported that genetic mechanism plays a major role in the development process of biological shapes. The primary goal of this dissertation is to develop novel statistical models to investigate the quantitative relationships between biological shapes and genetic variants. However, these problems can be extremely challenging to traditional statistical models for a number of reasons: 1) the biological phenotypes cannot be effectively represented by single-valued traits, while traditional regression only handles one dependent variable; 2) in real-life genetic data, the number of candidate genes to be investigated is extremely large, and the signal-to-noise ratio of candidate genes is expected …

Direct Effects Of Warming Increase Woody Plant Abundance In A Subarctic Wetland, Lindsay G. Carlson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Climate change is expected to continue to cause large increases in temperature in Arctic and sub-Arctic ecosystems which has already resulted in changes to plant communities; for example, increased shrub biomass and range. It is important to understand how warmer temperatures could affect the plant community in a wetland system because this region provides crucial high-quality forage for migratory herbivores during the breeding season. One mechanism by which warming could cause change is directly, where warming influences the vital rates of a species; these effects may be either positive or negative. Warmer temperatures may also affect a species indirectly, by …

Longitudinal Thermal And Solute Dynamics In Regulated Rivers, Muhammad Rezaul Haider

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Dam releases increase river stage and can reverse groundwater movement into and out of the river. As the flood, thermal, and solute waves travel downstream in a regulated river, the size of the waves is anticipated to be affected both by river processes and exchanges with near river groundwater. This study established a modeling framework to quantify the influences of the groundwater exchanges on the temperatures and solute concentration dynamics along regulated rivers. The wave properties, volume of exchanges, conservative solute mass exchanges, and heat energy exchanges were calculated as a function of time and distance downstream. Results show that …

Toxicity And Mitochondrial Delivery Of Flavonol-Based Carbon Monoxide-Releasing Molecules, Hector Jose Esquer Heredia

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Despite the reputation of carbon monoxide (CO) as a silent killer, new evidence suggests that this gaseous molecule has anti-inflammatory, anti-cancer and vasoprotective properties. Unfortunately, little is known about the role of CO in the body. However, proteins present in mitochondria are believed to be important targets. We previously synthesized a class of novel and structurally modifiable flavonol-based CO-releasing molecules (CORMs). Flavonols are commonly found in fruits and vegetables. The base structure, Flav-1, is fluorescent, exhibits low toxicity, and releases CO after exposure to visible light. Previous reports indicate that addition of a triphenylphosphonium (TPP) tail allows chemical structures to …

Ecology Of Greater Sage-Grouse Inhabiting The Southern Portion Of The Rich-Morgan-Summit Sage-Grouse Management Area, M. Brandon Flack

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Greater sage-grouse (Centrocercus urophasianus; sage-grouse) are sagebrush obligates and are therefore considered to be key indicators of sagebrush ecosystem health. Sage-grouse populations have declined range-wide over the last century due to loss and fragmentation of sagebrush (Artemisia spp.) habitats. Sage-grouse populations found in large intact sagebrush landscapes are considered to be more resilient, however, some small isolated populations persist and thrive in fragmented landscapes. Because of Utah’s unique topography and geography, sage-grouse habitat is discontinuous and populations are naturally dispersed throughout the state in suitable intact blocks or in disconnected islands of sagebrush habitat. Thus, Utah populations …

Water Surface Impact And Ricochet Of Deformable Elastomeric Spheres, Randy Craig Hurd

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Soft and deformable silicone rubber spheres ricochet from a water surface when rigid spheres and disks (or skipping stones) cannot. This dissertation investigates why these objects are able to skip so successfully. High speed cameras allow us to see that these unique spheres deform significantly as they impact the water surface, flattening into pancake-like shapes with greater area. Though the water entry behavior of deformable spheres deviates from that of rigid spheres, our research shows that if this deformation is accounted for, their behavior can be predicted from previously established methods. Soft spheres skip more easily because they deform significantly …

Differences In Heterospecific Pollen Deposition Across Pollination Syndromes In The Monteverde Area, December 2017, Kara Powell

Monteverde Institute: Tropical Ecology and Conservation

Pollination is an important ecosystem service, increasing the ability of plants to adapt to changing environments through the process of sexual reproduction. The efficiency of pollination can be reduced due to the transfer of heterospecific pollen, which is pollen from another species. Flower characteristics vary in order to attract certain types of pollinators. This phenomenon is classified in groups of flower morphology characteristics known as pollination syndromes. Little research exists that summarizes heterospecific pollen transfer within these pollination syndromes. I investigated pollen deposition across pollination syndromes in Monteverde, Costa Rica in two different sites: San Gerardo and Curi Cancha. I …

168th Commencement, Fall

Commencement Programs

No abstract provided.

Mexican-American Female Leaders In Public Education: A Regional Study Of The Effect Of Parenting Behaviors On Motivation And Leadership Style, Yvette Silva Ramos

CUP Ed.D. Dissertations

Women in positions of leadership in education are still underrepresented. Although the majority of classroom teachers continue to be women, in leadership, that is not the case. Specifically, the number of Mexican-American women in educational leadership positions lags behind the number of male counterparts. A qualitative case study was carried out to find how parenting style affected Mexican-American women’s leadership style, how Mexican-American heritage affected Mexican-American women’s self-perceived leadership style, and how parental influence affected Mexican-American women’s desire to lead. The study used a demographic data form, the Multifactor Leadership Questionnaire, and a one-on-one interview with Mexican-American women in middle …

Math Biology Seminar | Dynamics Of Two Unequal Clusters, Dec. 5, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Ecolunch | Withering Waters How Two Anurans Cope With Pool Permanency, Dec. 6, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.