Digital Commons Network^™

Development Of A Methodology For Predicting Consumer Acceptance And Preference Toward Beverages, Shilpa Shailesh Samant

Graduate Theses and Dissertations

Consumer behavior toward food/beverages is influenced by multisensory attribute perceptions as well as emotional experiences. Traditional methods of sensory testing lack the ability to capture emotional responses and as a result, measuring food/beverage-evoked emotions remains a research challenge. There were three objectives of this dissertation study. Firstly, this study aimed to develop prediction models of acceptance of and preference for basic taste solutions using sensory attribute intensities and emotional responses. Secondly, this study aimed to extend the findings of the first objective to develop prediction models of commercially-available vegetable juice products in terms of (a) acceptance and preference under blind-tasting …

Social Work Faculty And Graduate Student Perceptions Of A One-Year Residency Program: A Phenomenological Perspective, Patricia A. Gray

Education Doctoral

Research shows that there is an increase in working professionals returning to social work school but are ill-prepared to give up their jobs to attend school full-time to obtain their master’s in social work degrees. The purpose of this case study analysis was to explore the perceptions of social work graduate students and faculty members within a model known as the One-Year Residency (OYR) Program on the east coast using both focus groups and interviews, respectively. Using a qualitative phenomenological approach with a purposive sample, the study focused on discovering the graduate students’ and faculty perceptions about (a) the OYR …

U.S. Millennials And The Hook-Up Culture: An Online Descriptive Survey Of Hook-Up Attitudes, Beliefs, And Experiences, Allyson S. Maida

Education Doctoral

The purpose of this online survey study was to collect and analyze the attitudes and experiences of 18-24-year-old U.S. millennials. Previous studies have focused exclusively upon hook-up attitudes and experiences among college students using mostly paper-and-pencil surveys or interviews, this study described hook-up experiences and attitudes using a sample of U.S. millennials who were not enrolled full-time in college. Using a Qualtrics panel, 106 respondents (54 males and 52 females), 66 with prior hooking-up experience and 40 with no prior experience, completed an online demographic survey and The Millennial Hook-Up Attitudes and Beliefs Survey. The results revealed more than half …

Ecological Stoichiometry: What Role Does It Play In The Competition And Spatial Distribution Patterns Of Aedes Albopictus And Aedes Aegypti?, James Deerman

Master's Theses

Ecological stoichiometry is the balance of chemical substances within animal bodies through interactions and processes within their ecosystem. Though relatively underexplored, it provides a wealth of information linking interactions across different levels of organization. Detritus is the base of the food web within the small aquatic ecosystems occupied by the mosquitoes Aedes albopictus and Aedes aegypti. Nutrient content of detritus varies, but it can have a negative effect on mosquito growth and survival if nutrient thresholds are not met. I investigated nutrient environments and species abundance in cemetery vases in New Orleans, LA to assess detrital heterogeneity and its …

Freshwater Invertebrate Assimilation Nutrients From Detrital Biofilms Under Light And Phosphorus Manipulation, Taylor Price

Master's Theses

Anthropogenic influences are increasing algal biomass and activity within aquatic ecosystems, stimulating debate regarding interactions between “green” and “brown” food webs. Specifically, in forested streams, the removal of forest canopy or riparian zones increases light exposure and nutrient fluxes to streams affecting primary productivity and carbon (C) flows across aquatic food webs. Further understanding the synergistic effects of light and nutrients on detrital biofilms may explain how aquatic detritivores respond to anthropogenic change. The objective of this study was to employ C and phosphorus (P) isotopic radiolabels to understand how microbial biofilm constituents (i.e heterotroph and autotroph) contribute C and …

Exploring Person-Organization Fit And Gender Bias In The Hiring Process Of Engineering Firms: Is Selection Impacted?, Vicky W. Knerly

Theses and Dissertations

This study sought to discover whether intentionally considering person-organization (P-O) fit during the selection process of workforce planning is impacted by gender bias on the part of the hiring manager. Utilizing a comparative case study of hiring managers and employees of small, for-profit engineering firms, the study attempted to discover whether firms that specifically screen applicants for fit with the organization also exhibit gender bias in their selection decisions and whether this differs from firms that do not necessarily hire or rigorously screen for fit with the organization. The theoretical framework for the study follows the Attraction-Selection-Attrition (ASA) framework first …

Understanding Department Of Defense Employee Perceptions Of Performance Appraisals: Making A Connection Between Performance Appraisals And Motivation, Kenneth Dewayne Welch

Theses and Dissertations

The purpose of this study was to examine employee perceptions of performance appraisals in the Department of Defense (DoD) and to examine potential connections between the performance appraisal process, employee motivation and ultimately turnover intent. There is a paucity of qualitative, interview-based research focused on DoD employee perceptions of DoD performance appraisal processes and potential impacts on their motivation and turnover intent. The research study findings revealed a potential gap between the DoD performance appraisal process as outlined in DoD regulatory guidance and the lived experiences of the performance appraisal process by DoD employees. The study did not find significant …

Sensation Seeking And Hedge Funds, Stephen Brown, Yan Lu, Sugata Ray, Song Wee Melvyn Teo

Research Collection Lee Kong Chian School Of Business

We show that motivated by sensation seeking, hedge fund managers who own powerful sports cars take on more investment risk but do not deliver higher returns, resulting in lower Sharpe ratios, information ratios, and alphas. Moreover, sensation-seeking managers trade more frequently, actively, and unconventionally, and prefer lottery-like stocks. We show further that some investors are themselves susceptible to sensation seeking and that sensation-seeking investors fuel the demand for sensation-seeking managers. While investors perceive sensation seekers to be less competent, they do not fully appreciate the superior investment skills of sensation-avoiding fund managers.

Investigating Autophagy Dysfunction Induced By A Parkinson's Disease-Causing Mutation In Vps35, Abir Ashfakur Rahman

Boise State University Theses and Dissertations

Parkinson’s Disease (PD) is an idiopathic disorder with no known cure. With number of cases steadily rising around the world, it is imperative to turn to the underlying cellular and molecular mechanisms of the disease manifestation and neurodegeneration to craft novel modes of therapy. VPS35 is one of the few genes that have identified and definitively linked to familial PD. The particular mutation that has been associated is known to cause dysfunction of a key cellular process known as autophagy. This process is primarily responsible for clearance of unwanted, damaged or misfolded proteins, among other things. Our study reveals an …

Studying The Use Of Microbial Induced Calcite Precipitation As A Shallow Stabilization Alternative To Treat Expansive Soils, Tasria Rahman

Boise State University Theses and Dissertations

Expansive soils usually recognized as swell-shrink soils have been a problem for civil infrastructure for a long time. It has been a very common practice to use chemical stabilizers including cement and lime to stabilize expansive soils, especially for lightly loaded structures. However, due to the the detrimental effects of these stabilizers on the environment and several occurrences of premature failures after stabilizing with chemical additives, engineers are in search of sustainable stabilization alternatives. Microbial Induced Calcite Precipitation (MICP) is a promising process, which can improve the properties of expansive soil through calcite precipitation. Previous research has shown promise for …

Polyglutamine Repeat Proteins Disrupt Actin Structure In Drosophila Photoreceptors., Annie Vu, Tyler Humphries, Sean Vogel, Adam Haberman

Biology: Faculty Scholarship

Expansions of polygutamine-encoding stretches in several genes cause neurodegenerative disorders including Huntington's Disease and Spinocerebellar Ataxia type 3. Expression of the human disease alleles in Drosophila melanogaster neurons recapitulates cellular features of these disorders, and has therefore been used to model the cell biology of these diseases. Here, we show that polyglutamine disease alleles expressed in Drosophila photoreceptors disrupt actin structure at rhabdomeres, as other groups have shown they do in Drosophila and mammalian dendrites. We show this actin regulatory pathway works through the small G protein Rac and the actin nucleating protein Form3. We also find that Form3 has …

Genotype-Phenotype Correlations In Darier Disease: A Focus On The Neuropsychiatric Phenotype, K Gordon-Smith, E Green, D Grozeva, Et Al

School of Biomedical Sciences

Darier disease (DD) is an autosomal dominant skin disorder caused by mutations in ATP2A2 encoding the sarco/endoplasmic reticulum Ca2+ ATPase Isoform 2 (SERCA2). Evidence of a population-level association between DD and psychiatric disorders suggests that mutations in ATP2A2 may have pleiotropic effects on the brain as well as skin. Evidence of genotype-phenotype relationships between ATP2A2 mutations and neuropsychiatric phenotypes would further support this suggestion. We investigated genotype-phenotype correlations between lifetime neuropsychiatric features and ATP2A2 mutation type (dichotomized into likely gene disrupting [LGD] or protein altering) in 75 unrelated individuals with DD. We also looked for evidence of clustering of mutations …

Extent And Retreat History Of The Barra Fan Ice Stream Offshore Western Scotland And Northern Ireland During The Last Glaciation, S. Louise Callard, Cofaigh C O, Sara Benetti, Richard C. Chiverrell, Landeghem K Van, Margot H. Saher, Jenny A. Gales, David Small, Chris D. Clark, Stephen Livingstone, Derek Fabel, Steven G. Moreton

School of Biological and Marine Sciences

No abstract provided.

The Effect Of Supplementary Ultraviolet Wavelengths On Broiler Chicken Welfare Indicators, Charlotte James, Lucy Asher, Katherine Herborn, Julian Wiseman

School of Biological and Marine Sciences

© 2018 The Authors Qualities of the light environment are important for good welfare in a number of species. In chickens, UVA light is visible and may facilitate flock interactions. UVB wavelengths promote endogenous vitamin D synthesis, which could support the rapid skeletal development of broiler chickens. The aim of the study was to investigate the impacts of Ultraviolet wavelengths (UV) on welfare indicators in broiler chickens. Day-old Ross 308 birds reared under commercially representative conditions were randomly assigned to one of three lighting treatments: A) White Light Emitting Diode (LED) and supplementary UVA LED lighting (18-hour photoperiod); B) White …

Ambulance Clinicians’ Perceptions, Assessment And Management Of Frailty: Thematic Analysis Of Focus Groups, J Green, K Kirby, S Hope

School of Health Professions

No abstract provided.

Ip Rights And Indigenous Rights: Between Commercialization And Humanization Of Traditional Knowledge, Julie Yassine

San Diego International Law Journal

The relevance of traditional knowledge is undeniable, but the only question that remains is how to protect it. Does IP law provide adequate and sufficient protection for traditional knowledge? Can it accommodate the particularities of indigenous groups without affecting their aspirations and inspirations? Applying IP law to traditional knowledge is highly contested by indigenous communities, as it can effectively lead to a community’s partial or total commercialization, which requires some efforts to “humanize” it for further adaptation to the context of indigenous rights.

The Genomic Landscape Of Cutaneous Scc Reveals Drivers And A Novel Azathioprine Associated Mutational Signature., Gareth J. Inman, Jun Wang, Ai Nagano, Ludmil B. Alexandrov, Karin J. Purdie, Richard G. Taylor, Victoria Sherwood, Jason Thomson, Sarah Hogan, Lindsay C. Spender, Andrew P. South, Michael Stratton, Claude Chelala, Catherine A. Harwood, Charlotte M. Proby, Irene M. Leigh

Department of Dermatology and Cutaneous Biology Faculty Papers

Cutaneous squamous cell carcinoma (cSCC) has a high tumour mutational burden (50 mutations per megabase DNA pair). Here, we combine whole-exome analyses from 40 primary cSCC tumours, comprising 20 well-differentiated and 20 moderately/poorly differentiated tumours, with accompanying clinical data from a longitudinal study of immunosuppressed and immunocompetent patients and integrate this analysis with independent gene expression studies. We identify commonly mutated genes, copy number changes and altered pathways and processes. Comparisons with tumour differentiation status suggest events which may drive disease progression. Mutational signature analysis reveals the presence of a novel signature (signature 32), whose incidence correlates with chronic exposure …

The Dermatologist And Color, Andrzej Grzybowski, Lawrence Charles Parish

Department of Dermatology and Cutaneous Biology Faculty Papers

The idea for an issue on color and the skin was initiated by the 2017 exhibit “Breathing Color” that had been created by the new Design Museum in London, England. While variations in color may play a significant role in diagnosing a skin disease, little attention has been directed towards the influence that color may be used to identify a dermatologic disease and even monitor a therapeutic agent. The reader need only to recall how early dermatology atlases were hand colored to provide a more realistic picture of a disease.

Red Mite On Blackberry [Acalitus Essigi (Hassan)], Michael Caron, Sheriden M. Hansen, Taun Beddes, Ryan Davis, Ann Mull, Diane G. Alston, Claudia Nischwitz

All Current Publications

Redberry mite is a microscopic pest of blackberry that causes drupelets (small fruit sections) to remain hard and red (or less commonly hard and green) on an otherwise normally-ripened blackberry. The red drupelets can occur from a single drupelet to the entire berry. Redberry mite largely affects late-maturing blackberry varieties. Once it is detected, control is ineffective for that season's crop; control can be obtained in subsequent seasons by a variety of management practices. It was first reported in Utah in 2017 in Davis County

Beneficial Predators: Syrphid Flies, Steven Price, Ron Patterson

All Current Publications

This fact sheet describes Syrphid flies, a diverse family of insects which can provide both biocontrol and pollination services. While not available for purchase, natural populations can be conserved through wise insecticide use practices and enhancing floral resources. Beneficial insects, including syrphid flies, are a useful tool for home gardeners and commercial agriculturalists alike to keep damaging pest populations to a minimum.

Teacher Perceptions Of Latino Parental Involvement In An Urban Public School District: A Survey Of The Predictive Role Of Teacher’S Cultural Intelligence, Vanessa A. Vasquez

Education Doctoral

The Latino population in the United States is projected to increase significantly in the upcoming years, hence so will the numbers of Latino students enrolled in public schools. Although previous scholarly research indicated that parental involvement in U.S. school settings is correlated to student achievement, parental involvement is often reported as significantly lower for Latino parents relative to White parents. Although the classroom has become increasingly diverse, educators across the United States have remained mostly the same where more than 80% of educators are White and female, which does not mirror the demographics of the students in the classroom (U.S. …

Understanding The Role Of Epstein - Barr Virus Encoded Rnas (Ebers) In Ebv Biology, Waqar Ahmed

Medical Education Dissertations

Epstein Barr virus (EBV) is an oncogenic herpesvirus aetiologically linked to several human malignancies of epithelial and lymphoid origins. An accumulating body of data indicates that EBV-infected cells release specific viral components in nano-vesicles called exosomes. Epstein-Barr virus encoded RNAs (EBER1 and EBER2) are two highly abundant, non-protein coding RNAs that are consistently expressed in all EBV latency programs. Conventional in situ hybridization (ISH) studies have indicated that these RNAs are typically found in the nucleus of EBV-infected cells. Recently, it was reported that EBERs are released out of the infected cells. However, the mechanism by which these highly abundant …

Integrating Node Embeddings And Biological Annotations For Genes To Predict Disease-Gene Associations, Sezin Kircali Ata, Le Ou-Yang, Yuan Fang, Chee-Keong Kwoh, Min Wu, Xiao-Li Li

Research Collection School Of Computing and Information Systems

Background: Predicting disease causative genes (or simply, disease genes) has played critical roles in understandingthe genetic basis of human diseases and further providing disease treatment guidelines. While various computationalmethods have been proposed for disease gene prediction, with the recent increasing availability of biologicalinformation for genes, it is highly motivated to leverage these valuable data sources and extract useful information foraccurately predicting disease genes. Results: We present an integrative framework called N2VKO to predict disease genes. Firstly, we learn the nodeembeddings from protein-protein interaction (PPI) network for genes by adapting the well-known representationlearning method node2vec. Secondly, we combine the learned node …

Attention-Based Lstm-Cnns For Uncertainty Identification On Chinese Social Media Texts, Binyang Li, Kaiming Zhou, Wei Gao, Xu Han Han, Linna Zhou

Research Collection School Of Computing and Information Systems

Uncertainty identification is an important semantic processing task, which is crucial to the quality of information in terms of factuality in many techniques, e.g. topic detection, question answering. Especially in social media, the texts are written informally which are widely used in many applications, so the factuality has become a premier concern. However, existing approaches that still rely on lexical cues suffer greatly from the casual or word-of-mouth peculiarity of social media, in which the cue phrases are often expressed in sub-standard form or even omitted from sentences. To tackle these problems, this paper proposes the attention-based LSTM-CNNs for the …

Photoreception And Eye Regeneration Mechanisms In Planarians, Taylor R. Birkholz

Dissertations

Although humans lack the ability to regenerate complete organs and limbs following amputation or injury, there are many other species (both vertebrates and invertebrates) that can. Significant advances have been made in understanding the genetic mechanisms that regulate organ regeneration in these species, including regeneration of eye tissues such as the lens and retina. Planarians are an established historical model used to study regeneration due to their ability to regenerate any organ, including the eye. With recent advances in molecular genetic analyses, planarians are now an emerging model for the specific study of eye regeneration mechanisms. Furthermore, regeneration of the …

Development And Characterization Of Nano Nickel-Based Conductive Inks For Flexographic Printing Of Electronics And New Interpretations Of Surface Energies Of Solids, Bilge Nazli Altay

Dissertations

Traditional printing technologies and conductive/functional inks have been integrated to print electronic devices and circuits on really think, lightweight and flexible materials in a time and cost-effective manner. Printing is an additive manufacturing technology, which selectively deposits materials only where needed to produce a wide range of devices including sensors, smart packaging, solar panels, batteries, light sources and wearable electronics. Therefore, it greatly reduces the number of required steps for manufacturing as well as the amount of waste generated relative to conventional electronic manufacturing. However, the process requirements and ink formulations to print electronics differ from graphic printing; therefore, the …

Color-Blind Racial Ideology, Social Justice Attitudes, And Cultural Competency In U.S. Medical Students And Resident Physicians, Jennifer G. Hahm

Dissertations

Health disparities disproportionately affect the lives of racial and ethnic minorities in the United States (Agency for Healthcare Research and Quality, 2015; U.S. Department of Health and Human Services NHQR, 2013). Social conditions, social determinants, and structural inequities have been acknowledged as influential forces on minority health (Link & Phelan, 1995; World Health Organization, 2011). Focusing on eliminating environmental and social conditions affecting the health status of racial and ethnic minorities should be a prerogative for healthcare professionals in reducing health disparities. The purpose of this study is to examine the relationship between color-blind racial ideology and social justice attitudes …

Efficacy Of Deep Learning In Support Of Smart Services, Basheer Mohammed Basheer Qolomany

Dissertations

The massive amount of streaming data generated and captured by smart service appliances, sensors and devices needs to be analyzed by algorithms, transformed into information, and minted to extract knowledge to facilitate timely actions and better decision making. This can lead to new products and services that can dramatically transform our lives. Machine learning and data analytics will undoubtedly play a critical role in enabling the delivery of smart services. Within the machine-learning domain, Deep Learning (DL) is emerging as a superior new approach that is much more effective than any rule or formula used by traditional machine learning. Furthermore, …

Effects Of Naltrexone On Alcohol And Nicotine Use In Female P Rats, Usman Z. Hamid, Michael T. Bardo Ph.D.

Posters-at-the-Capitol

Title: Effects of Naltrexone on Alcohol and Nicotine Use in Female P Rats

Author: Usman Z. Hamid, Department of Psychology, University of Kentucky

Faculty Mentor: Michael T. Bardo, Ph.D., Department of Psychology, University of Kentucky

Alcohol is the most commonly abused substance worldwide. It is often co-abused with nicotine, which increases the difficulty of cessation of both alcohol and nicotine. Despite having similar mechanisms of action, there is no single medication to treat the co-abuse. The objective of the current study is to analyze the effects of the opiate antagonist naltrexone on alcohol consumption and the co-use of alcohol and …

Scaling Oer For Impact, Nicole Finkbeiner

Illinois Community Colleges OER Summit

Nicole discussed what Rice University has learned about creating OER that impacts over 2.2 million students per year and how to create an effective institutional initiative that increases OER use by an average of 150% per year while still protecting academic freedom.