Digital Commons Network^™

The Role Of Apoe-Ε4 And Beta Amyloid In The Differential Rate Of Recovery From Ect : A Review, T. A. Sutton, Hamid R. Sohrabi, Stephanie Rainey-Smith, S. M. Bird, M. Weinborn, Ralph Martins

Research outputs 2014 to 2021

Individual biological differences may contribute to the variability of outcomes, including cognitive effects, observed following electroconvulsive treatment (ECT). A narrative review of the research literature on carriage of the apolipoprotein E ε4 allele (APOE-ε4) and the protein biomarker beta amyloid (Aβ) with ECT cognitive outcome was undertaken. ECT induces repeated brain seizures and there is debate as to whether this causes brain injury and long-term cognitive disruption. The majority of ECT is administered to the elderly (over age 65 years) with drug-resistant depression. Depression in the elderly may be a symptom of the prodromal stage of Alzheimer’s disease …

Failure Of Science, Death Of Nature, H.F. Recher

Research outputs 2014 to 2021

As a people, Australians have lost contact with the world of nature, Risking the collapse of civilization. One factor in the alienation of nature in Australia is the failure of the scientific community to take responsibility for the technology created by the knowledge generated from scientific research. Science has failed to protect Australia's flora and fauna. Scientists must communicate more widely with society, but need to be educated on how to communicate and on their ethical responsibilities to others and other species. Government needs to show leadership in environmental management and nature conservation, while conservationists need to 'invert the paradigm', …

A New Qualitative Typology To Classify Treading Water Movement Patterns, Christophe Schnitzler, Chris Button, James L. Croft, Ludovic Seifert

Research outputs 2014 to 2021

This study proposes a new qualitative typology that can be used to classify learners treading water into different skill-based categories. To establish the typology, 38 participants were videotaped while treading water and their movement patterns were qualitatively analyzed by two experienced biomechanists. 13 sport science students were then asked to classify eight of the original participants after watching a brief tutorial video about how to use the typology. To examine intra-rater consistency, each participant was presented in a random order three times. Generalizability (G) and Decision (D) studies were performed to estimate the importance variance due to rater, occasion, video …

Amyloid-Related Memory Decline In Preclinical Alzheimer's Disease In Dependent On Apoe Ε4 And Is Detectable Over 18-Months, Christine Thai, Yen Ying Lim, Victor L. Villemagne, Simon Laws, David Ames, Kathryn A. Ellis, Stephanie Rainey-Smith, Ralph Martins, Colin L. Masters, Christopher C. Rowe, Paul Maruff, Australian Imaging, Biomarkers And Lifestyle (Aibl) Research Group

Research outputs 2014 to 2021

High levels of β-amyloid (Aβ) in the brain and carriage of the APOE ε4 allele have each been linked to cognitive impairment in cognitively normal (CN) older adults. The aim of this study was to investigate the relationship between cerebral Aβ level, APOE ε4 carrier status, and cognitive decline over 18 monthes, in 317 cognitively healthy (CN) older adults (47% males, 52.4% females) aged between 60 and 89 years (Mean = 69.9, SC = 6.8). Cognition was assessed using the Cogstate Brief Battery (CBB) and the California Verbal Learning Test, Second Edition (CVLT-II). Planned comparisons indicated that CN older adults …

Household Insect Pest Guide, Brandon Frederick

Department of Entomology: Distance Master of Science Projects

Cockroaches 2-8
Termites 9
Ants 10-13
Flies 14-23
Beetles 24
Silverfish 25-26
Bedbugs 27
Head lice 28

Mosquito-Borne Diseases In Mississippi, Ryan J. Rodriguez

Department of Entomology: Distance Master of Science Projects

Life Cycle:
Egg Must be exposed to water to hatch
Larvae Live in aquatic habitats
Pupa Stay near the surface of water to breath
Adults: Only females feed on blood; Males feed on nectar

Public Health •Besides being a nuisance, they cause numerous health hazards to humans (and other animals) •In some cases, they may cause severe allergic reactions •Diseases they transmit: •Eastern Equine Encephalitis •Japanese Encephalitis •La Crosse Encephalitis •St. Louis Encephalitis •West Nile Virus •Western Equine Encephalitis •Dengue Fever •Malaria •Rift Valley Fever •Yellow Fever

Mosquito-Borne Diseases in Mississippi and its Vectors •Chikungunya Virus •Aedes species •Eastern Equine …

Piophilidae Distribution In Consideration Of Forensic Applications, Electra Ragan

Department of Entomology: Distance Master of Science Projects

Notes on Decomposition

Decomposition as understood by our ancestors has mystical overtones with foggy roots; the reasons behind the beliefs are not readily understood from a twenty-first-century westerner’s perspective. Gases that built up inside the deceased and oozing fluids from the membranes were explained away as flesh-eating vampires after a night’s feasting (they were bloated and full). Freshly culled meat became a source to maggots and flies as it aged, transferring its “life force” from one being into another (Sachs 2001). A mere century or two ago, Louis Pasteur would be the first westerner to directly link “moulds, mucors and …

Fall Armyworm (Spodoptera Frugiperda) Control By Rnai As A Plausible Component To Integrated Pest Management Practices, Jonathan W. Robeson

Department of Entomology: Distance Master of Science Projects

Fall armyworm (Spodoptera frugiperda) control through RNAi machinery as a novel mode of action is a weapon sought after by the agricultural community to squelch the growing problem of S. frugiperda resistance to pesticides and transgenic crops. Significant gains in the understanding of RNAi cellular interactions and insect gene silencing are represented to provide opportunities to influence further research of S. frugiperda RNAi. This composition highlights the intracellular action of dsRNA, successful RNAi attempts on insect pests, the biological difficulty of S. frugiperda and how RNAi success against S. frugiperda would be highly advantageous in the quest to …

Enacting Change Through Borrowed Legitimacy: An Institutional Perspective, Eric Shaunn Mattingly, Jonathan H. Westover

Management Faculty Publications and Presentations

The notion of enacting change in lieu of the forces that promote institutionalization is troublesome to Institutional Theory, which generally predicts isomorphism as a condition of survival. Here, we offer borrowed legitimacy through coalitions as an explanation for how an organization might successfully deviate from social norms to enact change, yet still gain sufficient cognitive and sociopolitical legitimacy for survival. We explain that borrowing legitimacy through a coalition allows an illegitimate organization to impose an alternative future despite institutional pressures for its convergence to social norms, rules and expectations.

The Sub-Saharan Water Crisis: An Analysis Of Its Impact On Public Health In Urban And Rural Nigeria, Megan Hannemann 15

Honor Scholar Theses

Today, 11% of the global population still lacks access to clean water, one of humans’ most basic needs. Those who lack a safe water source are largely concentrated in sub-Saharan Africa, where only 61% have access to safe water. Within this region, large disparities exist that hide the severity of the problem for some communities. The term “water crisis” is often used to describe the lack of water access throughout the world and the resulting consequences. In this thesis, the impact the water crisis has on public health in sub-Saharan Africa was analyzed using Nigeria as a model nation. Specific …

A Phenomenological Inquiry Into The Low Rates Of Influenza Vaccination Among Older African Americans, Delia Roxanne Howson-Santana

Walden Dissertations and Doctoral Studies

Influenza vaccination is recommended for persons with high-risk health conditions such as chronic diseases to prevent flu-related complications and death. African Americans 65 years and older have consistently been reported to have the lowest influenza vaccination rates compared to all other racial groups, despite having higher rates of chronic diseases. A review of the literature indicated that there is a dearth of qualitative studies examining the grounds for these low rates. In this study, 15 African Americans 65 years and older were interviewed to explore the factors that contribute to low rates of flu vaccination among this racial group. Research …

The Perceptions Of Catholic Elementary School Principals In The Archdiocese Of Portland, Oregon Concerning The Catholic Identity And Program Effectiveness Of Their Respective Schools, Jeannie Marie Ray-Timoney

Doctoral Dissertations

The Perceptions of Catholic Elementary School Principals in the Archdiocese of Portland, Oregon Concerning the Catholic Identity and Program Effectiveness of Their Respective Schools

Since their inception in the 1800s in America, Catholic schools have been essential to the ecclesial mission of the Roman Catholic Church and to the formation of students for the common good. As Catholic schools move further into the 21st century, they face many challenges, including the formation of personnel in their Catholic identity, the high cost of tuition and operations of schools, the preoccupation for financial success of students, and the ongoing rise of secularism …

The Future Of Polyamorous Marriage Lessons From The Marriage Equality Struggle, Hadar Aviram, Gwendolyn Leachman

Faculty Scholarship

No abstract provided.

In Defense Of Marianne Dashwood: A Categorization Of Language Into Principles Of Sense And Sensibility, Ashley Bonin

The Oswald Review: An International Journal of Undergraduate Research and Criticism in the Discipline of English

No abstract provided.

Feminism And The Force Of Institutions In Twenty-First Century Dystopian Novels, Stephanie Roman

The Oswald Review: An International Journal of Undergraduate Research and Criticism in the Discipline of English

No abstract provided.

The Oswald Review Undergraduate Research And Criticism In The Discipline Of English: Volume 17 Fall 2015

The Oswald Review: An International Journal of Undergraduate Research and Criticism in the Discipline of English

No abstract provided.

The Disability Cliff, Samuel R. Bagenstos

Articles

We’re pretty good about caring for our disabled citizens—as long as they’re children. It’s time to put equal thought into their adulthoods.

Female Representations In Contemporary Postmodern War Novels Of Spain And The United States: Women As Tools Of Modern Catharsis In The Works Of Javier Cercas And Tim O'Brien, Joseph P. Weil

Theses and Dissertations

In this thesis, the notion of women being used as tools of modern catharsis is explored through the comparative analysis of the Spanish novel Soldiers of Salamis (2001) by Javier Cercas, and the American novel The Things They Carried (1990) by Tim O’Brien. The two novels, separated by linguistic and national traditions, and personal choices by each author, will both be evaluated for their unique postmodern treatments of war, memory, and verisimilitude. Expanding from this base and through an application of feminist theory, the female representations—which are partly crafted by an unconscious masculine language—will be deconstructed for their intended and …

Map Kinase Signaling In Plant Responses To Biotic Stress, Carlton James Bequette

Theses and Dissertations

Plants must be able to perceive and properly respond to a multitude of environmental conditions and produce appropriate cellular responses for optimal growth and reproduction. Mitogen-activated protein kinase (MAPK) phosphorylation cascades are critical components of signal transduction networks that mediate cellular responses to a wide range of both biotic and abiotic extracellular stimuli. This thesis presents an investigation of three novel aspects of MAPK signaling, the role of MAPKs in the regulation of cell death, the organization of MAPKs in a multi-protein complex, and the negative regulation of MAPKs by MAPK phosphatases. In tomato, three MAPKs play an essential role …

Six Degree-Of-Freedom Analysis Of Hip, Knee, Ankle And Foot Provides Updated Understanding Of Biomechanical Work During Human Walking, Karl E. Zelik, Kota Z. Takahashi, Gregory S. Sawicki

Journal Articles

Measuring biomechanical work performed by humans and other animals is critical for understanding muscle–tendon function, jointspecific contributions and energy-saving mechanisms during locomotion. Inverse dynamics is often employed to estimate jointlevel contributions, and deformable body estimates can be used to study work performed by the foot. We recently discovered that these commonly used experimental estimates fail to explain whole-body energy changes observed during human walking. By re-analyzing previously published data, we found that about 25% (8 J) of total positive energy changes of/about the body’s center-of-mass and >30% of the energy changes during the Push-off phase of walking were not explained …

Connectivity Conservation And Endangered Species Recovery: A Study In The Challenges Of Defining Conservation-Reliant Species, Carlos Carroll, Daniel J. Rohlf, Ya-Wei Li, Brett Hartl, Michael K. Phillips, Reed F. Noss

Faculty Bibliography 2010s

Many species listed under the US Endangered Species Act (ESA) face continuing threats and will require intervention to address those threats for decades. These species, which have been termed conservation-reliant, pose a challenge to the ESA's mandate for recovery of self-sustaining populations. Most references to conservation-reliant species by federal agencies involve the restoration of population connectivity. However, the diverse threats to connectivity faced by different species have contrasting implications in the context of the ESA's mandate. For species facing long-term threats from invasive species or climate change, restoration of natural dispersal may not be technically feasible in the foreseeable future. …

Genomes Of Three Arsenic Metabolizing Bacteria, Xue Chen

Electronic Theses and Dissertations

Although arsenic is toxic to most living cells, many microbes live in environments with high concentrations of arsenic. In addition to being resistant to arsenic, some actively couple arsenic oxidation/reduction reactions to respiration gaining energy in the process. Following a current review of the literature, the genomes of the three such bacteria, one arsenite oxidizer, Alkalilimnicola ehrlichii MLHE-1, and two arsenate reducers, Alkaliphilus oremlandii OhILAs, and Bacillus selenitireducens MLS-10 are presented. The genome of Alkalilimnicola ehrlichii MLHE-1 consists of 3,275,944 bp with a 67.53% GC content; the genome of Alkaliphilus oremlandii OhILAs consists of 3,123,558 bp with a 36.26% GC …

Online Multimedia Learning: Predicting Learner Media Selections In The Visual And Verbal Domains, Natalie Toomey

Electronic Theses and Dissertations

The purpose of this study was to investigate visualizer-verbalizer tendencies through the prediction of learner selection of online, multimedia learning options based on the characteristics of cognitive ability, spatial ability, cognitive style, and learning preference. These characteristics were used to predict the selection of text only, labeled image, and image and narration learning options in two, multimedia learning behavior tests via multinomial logistic regression analysis. Results of this study found that the factor of spatial ability influenced multimedia learning options such that as spatial ability increases, the likelihood of choosing labeled image learning option increases while the likelihood of choosing …

The Personal Creed Project: Portal To Deepened Learning, John Creger

The Journal of the Assembly for Expanded Perspectives on Learning

The founder of an influential and transformative writing project reflects on its grounding in Moffett’s philosophy and presents the model of learning that grew out of it.

Pila Auction Program 2015, Wiener-Rogers Law Library, University Of Nevada, Las Vegas -- William S. Boyd School Of Law

Student Organizations

No abstract provided.

Effect Of Somatostatin On Voltage-Gated Calcium Influx In Isolated Neonatal Rat Carotid Body Type I Cells, Eric J. Dunn

Browse all Theses and Dissertations

Somatostatin (SST) is a neuropeptide hormone that regulates the release of secondary hormones. Evidence suggests SST plays a neuromodulatory role due to its distribution throughout the central nervous system. Interestingly, SST has been suggested to affect the carotid body, the small peripheral chemoreceptors that regulate breathing. It has been shown that the peripheral chemoreflex sensitivity to CO2 and hypoxia is reduced by SST in humans (Pedersen et al., 1999; Pandit et al., 2014). SST has also been found to inhibit whole cell Ca2+ currents recorded from adult rat carotid body type I cells (e Silva & Lewis, 1995), but the …

Extended Access To Methamphetamine Self-Administration Up-Regulates Dopamine Transporter Levels 72 Hours After Withdrawal In Rats, Laura O'Dell

Departmental Papers (Psych)

Previous studies have demonstrated that there are persistent changes in dopamine systems following withdrawal from methamphetamine (METH). This study examined changes in striatal dopamine transporter (DAT), tyrosine hydroxylase (TH) and dopamine receptor 2 (D2) 72 h after withdrawal from METH intravenous self- administration (IVSA). Rats were given limited (1 h) or extended (6 h) access to METH IVSA (0.05 mg/kg/0.1 ml infusion) for 22 days. Controls did not receive METH IVSA. The rats given extended access to IVSA displayed higher METH intake during the first hour of drug access compared to rats given limited access. Extended access to METH also …

A Novel Update To Dynamic Q Algorithm And A Frequency-Fold Analysis For Aloha-Based Rfid Anti-Collision Protocols, Nikita Khanna

USF Tampa Graduate Theses and Dissertations

Radio frequency identification (RFID) systems are increasingly used for a wide range of applications from supply chain management to mobile payment systems. In a typical RFID system, there is a reader/interrogator and multiple tags/transponders, which can communicate with the reader. If more than one tag tries to communicate with the reader at the same time, a collision occurs resulting in failed communications, which becomes a significantly more important challenge as the number of tags in the environment increases. Collision reduction has been studied extensively in the literature with a variety of algorithm designs specifically tailored for low-power RFID systems.

In …

Novel Protein Phosphatase 2a Complexes In Skeletal Muscle From Obese Insulin Resistant Human Participants, Divyasri Damacharla

Wayne State University Theses

Type 2 Diabetes is a metabolic disorder associated with insulin resistance and consequent high blood glucose levels. Maximum glucose disposal takes place in skeletal muscle and studying skeletal muscle insulin resistance is crucial. Protein Phosphatase 2A (PP2A) is one of the major serine/threonine phosphatases belonging to PhosphoProteinPhosphatase (PPP) family. It constitutes about 80% of all serine/threonine phosphatases. It is regulated by numerous regulatory subunits as well as other substrate molecules and post translational modifications. This alters their localization, activity and also its target molecules. Many evidences show the effect of insulin on PP2Ac and its abnormal regulation in conditions of …

The Role Of E3 Ligase Parkin In Trafficking Of Monoamine Storage Vesicles In Rat Model Of Methamphetamine Neurotoxicity, Heli Dineshchandra Chauhan

Wayne State University Theses

Methamphetamine (METH), a psychostimulant, is a widely used drug of abuse. METH is toxic to dopaminergic (DAergic) and serotonergic (5-HT) nerve terminals in the striatum when administered at high doses. METH releases Dopamine (DA) from vesicular monoamine transporter 2 (VMAT2) containing synaptic vesicles and induces oxidative stress by auto-oxidation of DA. The VMAT2 plays a neurprotective role by sequestering cytoplasmic DA into vesicles for storage and protection from auto-oxidation. It has previously been shown that METH toxicity is associated with impaired VMAT2 trafficking and oxidative damage to the E3 ligase parkin. CDCrel1, a protein found to inhibit exocytosis, is regulated …