Digital Commons Network^™

Enhancing The Proportions Of Healthy Fatty Acids In Milk From Dairy Cows, Korie A.S. Nelson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Twenty cows were used in a repeated measures, block design experiment for 9 wk to determine the effects of feeding partially ruminally inert calcium salts (Ca-salts) of fish oil (FO) and a general fatty acid (FA) supplement (EnerGII) at varying levels. The effects on cow health, milk components, composition of milk FA, and sensory evaluation of milk were evaluated. Cows in the 4 treatments were fed either a control diet of 57% forage and 43% concentrate mix with EnerGII fat supplement at 1.65% of diet DM (CTL) or EnerGII in basal diet was partially replaced with (a) 0.21% …

Mother-Child Interactions Among Latino Families And European-American Families In Relation To Children's Language Outcomes, Katie Christiansen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The number of Latino families in the United States is increasing dramatically. For some of the children in these families, the acquisition of reading skills is hampered by inadequate early language development. Early language development is a key predictor of reading success. Identifying ways in which parents in these families can help children acquire early language skills will better prepare them for acquiring reading skills.

This study used a new parenting measure, PICCOLO, to identify parenting behaviors that are related to children's language development. The primary focus of this project was on Spanish-speaking Latino families, but a group of English-speaking …

Effective Practices Of Project Lead The Way Partnership Teams, Cody J. Reutzel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to gather information from Project Lead The Way (PLTW) partnership team experts. This project follows the methodology of a modified Delphi study. A review of literature in the areas of curriculum development, pre-college engineering, and the Delphi research technique provided the background for the structure utilized. Top programs from across the country were questioned to identify and come to a consensus on top components essential to developing and utilizing a successful PLTW partnership team. The components were categorized into two lists: effective practices utilized to make a program successful and effective practices employed by …

Extending F10.7'S Time Resolution To Capture Solar Flare Phenomena, Ariel O. Acebal

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Solar ultraviolet (UV) radiation ionizes the neutral components in the atmosphere, which is partly responsible for the formation of the ionosphere, and contributes to heating of the atmosphere. Solar flares change the solar spectrum at times by several orders of magnitude. These changes modify the Earth's upper atmosphere, causing problems to communication systems and space operations, such as increased satellite drag. Unfortunately, solar UV measurements are limited since they can only be observed with space-based sensors. In order to work around this limitation, the solar radio emissions at a wavelength of 10.7 cm have been used as a proxy for …

Agroforestry Practice Adoption Among Solomon Island Women On The Island Of Malaita, Etta K. Sechrest

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The goal of agricultural training is the adoption and diffusion of introduced agriculture techniques. New subsistence agricultural techniques have been introduced mainly to the male population in many developing countries, even though most subsistence farmers are women. Therefore, an understanding of how new subsistence agricultural techniques can be introduced and adopted by women would be important to achieve. This study focuses on women's adoption of agricultural techniques. It takes place on the island of Malaita, in the Solomon Islands. The study looks at the adoption of agroforestry and several other subsistence techniques that were introduced under a joint program by …

A Conceptual Framework For Understanding Effects Of Wildlife Water Developments In The Western United States, Randy T. Larsen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Free water can be a limiting factor to wildlife in arid regions of the world. In the western United States, management agencies have installed numerous, expensive wildlife water developments (e.g. catchments, guzzlers, wells) to: 1) increase the distribution or density of target species, 2) influence animal movements, and 3) mitigate for the loss of available free water. Despite over 50 years as an active management practice, water developments have become controversial for several species. We lack an integrated understanding of the ways free water influences animal populations. In particular, we have not meshed understanding of evolutionary adaptations that reduce the …

Framing Anti-War Theatre: Public Perceptions Of Embedded, Jeremy Gordon

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Extending research of framing anti-war protest is framed in the public sphere, this study examines theatre critics' reviews and viewers' responses to Tim Robbins' anti-war play Embedded. My research examines how two groups of publics interpreted Embedded: (1) professional theatre reviewers and (2) a sample of Utah State University students. It is important to note that the majority of the students who participated in this study are members of The Church of Jesus Christ of Latter-day Saints (Mormon), a consistently social and political conservative religious sect. Thus, how this specific group of viewers deciphered Embedded is of special …

Environmental Law, Eleventh Circuit Survey, Travis M. Trimble

Scholarly Works

The United States Court of Appeals for the Eleventh Circuit decided cases in 2008 that addressed the scope of agency discretion in several contexts. In an issue of first impression under the Clean Air Act (CAA),the court held that the Environmental Protection Agency (EPA) properly exercised its discretion in not objecting to the issuance of an operating permit to a power company that the agency had earlier formally accused of violating the CAA. In another case, the court held that the Federal Emergency Management Agency had the discretion to protect endangered species while administering the National Flood Insurance Act and …

Me And My Tribe, James C. Schaap

Pro Rege

This paper was presented at The Dutch-American Experience in Wisconsin: 1840-present, September 25-27, 2008, sponsored by the Sheboygan County Historical Research Center, Sheboygan Falls, Wisconsin.

The Extra-Territorial Reach Of U.S. Patent Law On Space-Related Activities: Does The "International Shoe" Fit As We Reach For The Stars?, Kurt G. Hammerle, Theodore U. Ro

Journal of Space Law

No abstract provided.

Space Act Agreements: A Practitioner's Guide, David S. Schuman

Journal of Space Law

No abstract provided.

Reflections Upon The Notion Of Liability: The Instances Of Kosmos 954 And Space Debris, Andrew Brearley

Journal of Space Law

No abstract provided.

International Space Exploration And Critical Transparency Of Basic Research: Impact Of The U.S. International Traffic In Arms Regulations, George S. Robinson, Eric Mcadamis

Journal of Space Law

No abstract provided.

Homeless Over 50: The Graying Of Chicago's Homeless Population, Center For Urban Research And Learning, Christine George, Marilyn Krogh, Dennis Watson, Judith Wittner

Center for Urban Research and Learning: Publications and Other Works

This is a report of a 2-year collaborative study of homeless people aged 50 to 64 in Chicago between Loyola University Center for Urban Research and Learning and the Chicago Alliance to End Homelessness. This study had three goals: To obtain a demographic profile of people who are homeless in Chicago and are between the ages of 50 and 64; to understand how the various systems designed to serve this population do and do not meet their needs; and to begin to suggest a range of policy and programmatic responses to meet the needs of this population. Information for this …

Learning From Others: Sustaining The Internationalization And Globalization Of U.S. Law School Curriculums, James Maxeiner

All Faculty Scholarship

This address has three principal points: (1) An overview of how we are going about internationalizing the law school curriculum today in the United States; (2) Whether we are making as much progress as we should and how learning from others is central to sustaining our progress such as it is; and (3) What some of the obstacles to such learning are.

Safety-Focused Altruism: Valuing The Lives Of Others, Kevin Lee Brady

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The value of statistical life is an estimate of the monetary benefits of preventing an anonymous death. Society's willingness to pay to eliminate private health risks determines agencies' value-of-statistical-life estimates. Most estimates ignore society's willingness to pay to eliminate others' health risks. There are two possible reasons. First, altruism does not exist: Peter is not willing to pay to save Paul's life. The second possible reason is a bit more complicated. Certain economists argue that increasing benefit estimates to account for altruism involves double-counting.

The purpose of this thesis is to evaluate these possibilities. Accounting for altruism, it turns out, …

Modeling Solutions And Simulations For Advanced Iii-V Photovoltaics Based On Nanostructures, Ryan Aguinaldo

Theses

It is the purpose of the work to develop methods for and present on the computational analyses of advanced III-V photovoltaic devices and their enhancement by the incorporation of semiconductor nanostructures. Such devices are currently being fabricated as part of the research efforts at the Nanopower Research Laboratories; therefore, this work aims to supplement and ground the experimental undertakings with a strong theoretical basis. This is accomplished by numerical calculations based on the detailed balance model and by physicsbased device simulation. The specific materials focus of this work is on the enhancement of the GaAs solar cell. The aforementioned methodologies …

Agenda-Setting And The Media: A Look At Child Welfare Legislation, 1995-2005, Tamara Temoney

Theses and Dissertations

This project used a content analysis methodology to determine the agenda-setting capacity of the media to influence child welfare legislation in a state legislature. With a foundation in agenda-setting theory, this study identifies how the coverage of child abuse and neglect in the print media impacts decision-makers to introduce legislation related to child abuse and neglect. Through a comparison of the issues covered in the newspaper with the issues receiving legislative attention, this study showed that media influence varies by topic, with some topics being more open to media affects than others. A second component of this study analyzed how …

Making Sense Of The Access Problem: A New Methodology For Analyzing The Postsecondary Education Decision, Farrah Graham

Theses and Dissertations

This study is interested in defining new variables that contribute to the explanation of whether or not an individual applies to postsecondary institutions. Prior research has explained differences based on demographic variables, such as first generation status, income and race, and differences in information and social support that an individual possesses. While these variables have a significant effect on the decision, they do not completely explain why individuals decide to pursue postsecondary education. This research suggests that how an individual moves through the decision process, as well as how information is interpreted and used will have an effect on the …

Tolerance Intervals In Random-Effects Models, Kakotan Sanogo

Theses and Dissertations

In the pharmaceutical setting, it is often necessary to establish the shelf life of a drug product and sometimes suitable to assess the risk of product failure at the desired expiry period. The current statistical methodology use confidence intervals for the predicted mean to establish the expiry period and prediction intervals for a predicted new assay value or a tolerance interval for a proportion of the population for use in a risk assessment. A major concern is that most methodology treat a homogeneous subpopulation, say batch, either as a fixed effect and therefore uses a fixed-effects regression model (Graybill, 1976) …

Animated Database Courseware: Using Animations To Extend Conceptual Understanding Of Database Concepts, Meg Murray, Mario Guimaraes

Faculty Articles

Teaching abstract concepts can be best supported with supplemental instructional materials such as software animations. Visualization and animations have been shown to increase student motivation and help students develop deeper understandings. Through an NSF funded CCLI grant, a set of animations to support the teaching of database concepts is being developed and made freely available. Current modules available cover areas such as database design, interactive SQL, stored procedures and triggers, transactions and database security. In this paper, we provide an overview of the Animated Database Courseware (ADbC) as well as provide examples of how this software might be utilized in …

December 1, 2008, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Human Microvasculature Fabrication Using Thermal Inkjet Printing Technology, Xiaofeng Cui

All Dissertations

The current tissue engineering paradigm is that successfully engineered thick tissues must include vasculature. As biological approaches alone such as VGEF have fallen short of their promises, one may look for an engineering approach to build microvasculature. With the advent of cell printing, one may be able to build precise human microvasculature with suitable bio-ink. Human Microvascular Endothelial Cells (HMVEC) and fibrin were studied as bio-ink for microvasculature construction. Endothelial cells are the only cells to compose the human capillaries and also the major cells of blood vessel intima layer. Fibrin has been already widely recognized as tissue engineering scaffold …

Utilizing Multiplex Ligation-Dependent Probe Amplification To Detect Novel X-Linked Microduplications Which Cause Intellectual Disability, Dianne Cohn

All Dissertations

ABSTRACT
A number of conditions related to X-linked intellectual disabilities (XLID) are in part due to microduplications that are not visible cytogenetically. With the focus on Rho, Ras and Rab genes, a family of genes known to be associated with intellectual disabilities, were screened for dosage aberrations (Leeuwen, F. N. 1997), (Ng, E. L. 2008), (Gissen, P. 2007), (Gurkan, C. 2005). Cohorts of intellectually disabled ID individuals were explored with new technologies. These new technologies include comparative genomic hybridization (CGH), multiplex ligation dependent probe amplification (MLPA) and quantitative PCR (qPCR) (Madrigal, I. 2007), (Hermsen, M. A. 2005), (Morey, J. S. …

Modeling And Control Of Piezoactive Micro And Nano Systems, Saeid Bashash

All Dissertations

Piezoelectrically-driven (piezoactive) systems such as nanopositioning platforms, scanning probe microscopes, and nanomechanical cantilever probes are advantageous devices enabling molecular-level imaging, manipulation, and characterization in disciplines ranging from materials science to physics and biology. Such emerging applications require precise modeling, control and manipulation of objects, components and subsystems ranging in sizes from few nanometers to micrometers. This dissertation presents a comprehensive modeling and control framework for piezoactive micro and nano systems utilized in various applications.
The development of a precise memory-based hysteresis model for feedforward tracking as well as a Lyapunov-based robust-adaptive controller for feedback tracking control of nanopositioning stages are …

Calculations Of Diffusion In Fcc Binary Alloys Using On-The-Fly Kinetic Monte Carlo, Erdi Bleda

All Dissertations

With the recent advancements in computer technologies and the improvements in simulation algorithms, along with the theories, has allowed scientists to carry out diffusion calculations more efficiently, especially for the cases where either the diffusion itself takes longer, or there is no available isotope to carry out the diffusion experiments such as tracer diffusion.
In this work, we present a systematic approach to diffusion in intermetallic alloys such as weakly clustered Cu — Ni and weakly ordered Au — Ag. We use Accelerated Molecular Dynamics (AMD) combined with the Embedded Atom Method (EAM) to find the necessary saddlepoint energies. With …

Fluorescent Conjugated Polymer Dots For Single Molecule Imaging And Sensing Applications, Changfeng Wu

All Dissertations

While single molecule imaging and sensing hold the promise of providing unprecedented detail about cellular processes, many advanced applications are limited by the lack of appropriate fluorescence probes. In many cases, currently available fluorescent labels are not sufficiently bright and photostable to overcome the background associated with various autofluorescence and scattering processes. This dissertation describes research efforts focused on the development of a novel class of fluorescent nanoparticles called conjugated polymers dots (CPdots) for single molecule fluorescence detection. The CPdots contain highly fluorescent π-conjugated polymers that have been refined over the last decades as the active material in polymer light-emitting …

Characterization Of Bioactive Phytochemicals From The Stem Bark Of African Mahogany Khaya Senegalensis (Meliaceae), Huaping Zhang

All Dissertations

ABSTRACT
African mahogany Khaya senegalensis (Desr.) A. Juss (Meliaceae) is a large tree growing mainly in the sub-Saharan savannah forests from Senegal to Uganda. This plant is one of the most popular medicinal meliaceous plants in traditional African remedies, used as a bitter tonic, folk and popular medicine against malaria, fever, mucous diarrhea, and venereal diseases as well as an anthelmintic and a taeniacide remedy. Its extracts and chemical constituents have been the subject of extensive phytochemical and pharmacological investigations since 1960s. Anti-inflammatory, anti-bacterial, anthelmintic, and antiplasmodial activities of plant extracts have been reported. Limonoids with anti-feeding, feeding deterrent and …

Novel Xanthine And Oxanine Dna Glycosylase Activities In Yeast And Mammalian Systems, Liang Dong

All Dissertations

DNA that stores genetic information is frequently damaged in cells. The DNA bases carrying an exocyclic amino group [adenine (A), guanine (G), cytosine (C)] encounter deamination even under physiological conditions. Xanthine (X) and the newly discovered oxanine (O) are derived from deamination of guanine; they are potentially cytotoxic and mutagenic lesions. However, in yeast and eukaryotes, studies on the enzymatic repair of these lesions are limited.
In the yeast, Schizosaccharomyces pombe thymine-DNA glycosylase (Spo TDG) is homologous to human thymine-DNA glycosylase (hTDG), an enzyme that removes thymine from T/G pair. It was reported that Spo TDG contains uracil DNA glycosylase …

Synthesis, Characterization, And Application Of Ag Nanostructures, Stephen Hudson

All Dissertations

Noble metal nanoparticles (NPs) have been used for many centuries; however their properties were not truly scrutinized until Michael Farady's investigations in the 1850's. Advances in the field of nanotechnology over the last three decades have enabled insights into the properties of materials as their dimensions are reduced to the nanoscale. The repercussions of these insights are seen in many modern applications.
In this dissertation, properties of novel nanostructures based on Ag NPs are presented and discussed. The exceptional optical properties of Ag NPs stem from the collective oscillations of the conduction electrons known as plasmon resonances. The excitation of …