Digital Commons Network^™

Improving Companion Ai Behavior In Mimica, Daniel Toy

Master's Theses

Companion characters are an important aspect of video games and appear in many different genres. Their role is typically to support the player as they progress through the game by helping to complete tasks or assisting in combat. However, oftentimes, these companion characters are limited in their ability to dynamically react to new situations and fail to properly assist the player.

In this paper, we present a solution by improving upon the MimicA framework, which allows companion characters to emulate the human player. The framework takes a learn by observation approach by storing the game state when the player performs …

Development Of A Rotordynamic Signal Processing Matlab Interface And A Two-Disk Rotor Model, David L. Baker

Master's Theses

Using MATLAB and a National Instruments data acquisition card, a signal processing program meant to monitor the behavior of rotordynamic systems in real-time was developed and tested. By using traditional analysis methods in this field of engineering, commonly desired data representations such as bode, polar, orbit, full spectrum plots were able to be produced to a very high accuracy. Additional capabilities offered by this application are slow roll compensation, synchronous and sub-synchronous filtering, and true three dimensional plotting. The verification of this program was done by comparing the results to the ones acquired with Bently Nevada’s “Automated Diagnostics for Rotating …

Influences Of Anthropogenic Noise On Flight Initiation Distance, Foraging Behavior, And Feeder Community Structure Of Wild Birds, Alissa R. Petrelli

Master's Theses

Throughout the world, birds represent the primary type of wildlife that people experience on a daily basis. However, a growing body of evidence suggests that alterations to the acoustic environment can negatively affect birds as well as humans in a variety of ways, and altered acoustics from noise pollution has the potential to influence human interactions with wild birds. In this thesis, I investigated how anthropogenic noise impacts daily behavior as well as community structure of wild birds. In the first component of this thesis, I assessed the distance at which a bird initiates flight or escape behavior (i.e., flight …

Computer-Aided Diagnoses (Cad) System: An Artificial Neural Network Approach To Mri Analysis And Diagnosis Of Alzheimer's Disease (Ad), Berizohar Padilla Cerezo

Master's Theses

Alzheimer’s disease (AD) is a chronic and progressive, irreversible syndrome that deteriorates the cognitive functions. Official death certificates of 2013 reported 84,767 deaths from Alzheimer’s disease, making it the 6th leading cause of death in the United States. The rate of AD is estimated to double by 2050. The neurodegeneration of AD occurs decades before symptoms of dementia are evident. Therefore, having an efficient methodology for the early and proper diagnosis can lead to more effective treatments.

Neuroimaging techniques such as magnetic resonance imaging (MRI) can detect changes in the brain of living subjects. Moreover, medical imaging techniques are the …

A Comparison Study Of Composite Laminated Plates With Holes Under Tension, Joun S. Kim

Master's Theses

A Comparison Study of Composite Laminated Plates with Holes under Tension

A study was conducted to quantify the accuracy of numerical approximations to deem sufficiency in validating structural composite design, thus minimizing, or even eliminating the need for experimental test. Error values for stress and strain were compared between Finite Element Analysis (FEA) and analytical (Classical Laminated Plate Theory), and FEA and experimental tensile test for two composite plate designs under tension: a cross-ply composite plate design of [(0/90)4]s, and a quasi-isotropic layup design of [02/+45/-45/902]s, each with a single, centered hole of 1/8” diameter, and 1/4" diameter (four sets …

Meeting The Distance Education Challenge: A Guide For Designing Online Classrooms, Patrick Allen Bungard

Electronic Theses, Projects, and Dissertations

The emphasis on education fluctuates with the economy. When education is encouraged, many individuals flock to colleges and universities to increase earning potential or achieve goals. Thanks to advancements in technology, distance education in the 21^st century can be similar to face-to-face education. Students spend many hours sitting in front of a computer completing course work. Although still in infancy stages, online education has vastly improved. Perspectives like teaching adults (andragogy), transformative learning, and teacher immediacy all address teaching individuals from afar. In consultation with these three perspectives, several qualitative measures have been developed aid with online course design. …

Making Models With Bayes, Pilar Olid

Electronic Theses, Projects, and Dissertations

Bayesian statistics is an important approach to modern statistical analyses. It allows us to use our prior knowledge of the unknown parameters to construct a model for our data set. The foundation of Bayesian analysis is Bayes' Rule, which in its proportional form indicates that the posterior is proportional to the prior times the likelihood. We will demonstrate how we can apply Bayesian statistical techniques to fit a linear regression model and a hierarchical linear regression model to a data set. We will show how to apply different distributions to Bayesian analyses and how the use of a prior affects …

The Role Of Health Belief Model Constructs In Condom Use Among Early Young Adults, Christina Rose Vieux

Electronic Theses, Projects, and Dissertations

Human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) are ailments that have a social and political impact in the U.S. Since their discovery more than three decades ago, there has been an intense focus on eradicating these deadly diseases. Although there has been a lot of progress in the fight against HIV and AIDS, there are communities still disproportionately affected by it. Based on data from the Center for Disease Control and Prevention (CDC), one such community is young adults age 20 to 24 (CDC, 2016a). These young adults are at the focal center of the HIV/AIDS epidemic for …

All You Have Is Family, Taulbee Jackson

A Midwestern Review: A Magazine of the Arts and Issues at DePauw University

No abstract provided.

Age Of Drinking Initiation’S Association With Cognitive Functioning, Joshua Seth Goldberg

Loma Linda University Electronic Theses, Dissertations & Projects

Research has indicated that alcohol abuse is associated with deleterious effects on cognitive functioning later in life, specifically in the neuropsychological domains of immediate memory, delayed memory, and attention. However, research has been mixed regarding how age of initiation into problem drinking affects cognitive health after abstinence. This study aimed to identify if earlier age of alcohol abuse was associated with significant deficits in neuropsychological functioning in comparison to individuals who commenced alcohol abuse later in life. Participants were recruited from an alcohol rehabilitation program within Loma Linda University’s Behavioral Medicine Center and were administered the Repeatable Battery for the …

Identifying Emotional Intelligence And Metacognition In Medical Education, Robert Weigand

All Theses And Dissertations

An extensive literature review identified emotional intelligence and metacognition had not been examined in medical education as integrated concepts in the reflective practice of medical residents. Continued research into the independent application of these concepts in medical education maintains a perspective that has permeated medical literature for 20 years. Research into emotional intelligence and metacognitive functioning and its’ influence on reflective practice in medical education acknowledges the need for more taxonomies of knowledge and skills. A quantitative correlational study was conducted utilizing Family Practice residents. Three valid and reliable assessment tools identified as the MSCEIT, MAI and Groningen were used …

Effects Of Prescribed Forest Fire On Water Quality And Aquatic Biota In The Southeastern United States, Wenbo Zhang

All Theses

Prescribed burning has long been in the history of pine dominated forests for thousands of years before European settlement in the Southern Unites States, and continues to be an important management tool today. This style of management can have various environmental effects on vegetation, soil, wildlife, air, and water quality. Among these potential environmental effects, impact of fire on water quality have received very limited research attention. Increasing reports of negative changes in water quality has been reported following intense wildfire events in the recent years. However limited reports about prescribed fire impact on water quality and aquatic ecosystems have …

The Relationship Between The Emotional Intelligence Of Entrepreneurs And The New Venture Creation: The Role Of Age, Gender And Motive, Hadia Fakhreldin

Business Administration

The study investigates the effect of emotional intelligence (EI) of entrepreneurs on new venture creation (NVC). A self-administered questionnaire is used to test the study hypothesis on a sample of 378 Egyptian entrepreneurs. The analysis shows that there is a significant relationship between emotional intelligence and new venture creation. There are three constructs of EI (interpersonal skills, internal motivation and self-awareness), which support the creation of new ventures. The results of the empirical study are validated using demographic characteristics (age and gender) and the motivation of entrepreneurship (necessity-driven or opportunity-driven). The findings show that age has a moderating effect on …

Cxc Chemokines Exhibit Bactericidal Activity Against Multidrug-Resistant Gram-Negative Pathogens, Erum Khan, Matthew A. Crawford, Debra J. Fisher, Lisa M. Leung, Sara Lomonaco, Christine Lascols, Antonio Cannatelli,, Gian Maria Rossolini, Yohei Doi, David R. Goodlett

Department of Pathology and Laboratory Medicine

The continued rise and spread of antimicrobial resistance among bacterial pathogens pose a serious challenge to global health. Countering antimicrobial-resistant pathogens requires a multifaceted effort that includes the discovery of novel therapeutic approaches. Here, we establish the capacity of the human CXC chemokines CXCL9 and CXCL10 to kill multidrug-resistant Gram-negative bacteria, including New Delhi metallo-beta-lactamase-1-producing Klebsiella pneumoniae and colistin-resistant members of the family Enterobacteriaceae that harbor the mobile colistin resistance protein MCR-1 and thus possess phosphoethanolamine-modified lipid A. Colistin-resistant K. pneumoniae isolates affected by genetic mutation of the PmrA/PmrB two-component system, a chromosomally encoded regulator of lipopolysaccharide modification, and containing …

State V. Crawford Appellant's Brief Dckt. 45190

Not Reported

No abstract provided.

State V. Guilford Appellant's Brief Dckt. 45059

Not Reported

No abstract provided.

State V. Day Appellant's Brief Dckt. 45152

Not Reported

No abstract provided.

Winter 2017, Transformations

Transformations

No abstract provided.

4th Annual Sustainability Report, Saint Mary's College Of California

Sustainability Report

No abstract provided.

Miners, Moonshiners, And Men Of The Mountains: The Effect Of Violence In Central Appalachia Through The Reconstruction Era, Ellen E. Tuttle

Pell Scholars and Senior Theses

The United States, a nation once divided, was forced to reunite in the wake of the Civil War. While the rest of the country propelled toward industrialization, the rural region of Central Appalachia remained untouched and secluded. As Victorian society and industrialization broke into and invaded the Appalachian mountains, the lifestyle and traditions of the mountain people fell under scrutiny. The mining and moonshining industries, in addition to notorious family feuds and the ways of Appalachian life, became largely to blame for widespread violence in the region and, as a result, created stereotypes that are still widely used today.

Chicken Feet, Simone Louie

Gandy Dancer Archives

No abstract provided.

Teachers' Perceptions Of The Benefits And Barriers About The Use Of Technology Within Individual Classrooms, Jodi Head

Theses and Dissertations

This study evaluated teachers’ perceptions of the use of technology within individual classrooms and how benefits and barriers in education affect their beliefs. The researcher conducted the study within a public, elementary school within the state of Georgia. A mixed methods approach was used to conduct the research, in order to collect the data. The quantitative method used was a Likert-type survey that was submitted to the researcher anonymously. The qualitative method used was a single, focus group with the participants that took part in the survey. They were asked a series of questions that pertained to the survey results. …

Functional Biomarkers For Detecting Glaucoma Progression, Srinivas Rajaraman

Electronic Theses and Dissertations Archive

Primary open angle glaucoma (POAG) is an optic neuropathy characterized by progressive loss of retinal structure and visual function of the eye and may eventually lead to blindness. Standard Automated Perimetry (SAP) is a standard clinical procedure used to assess and quantify the sensitivity (in decibels) of various locations in the retina in response to light stimuli presented at the respective retinal locations. Therefore, to detect POAG and to assess efficacy of treatment procedures, it is necessary to assess progressive loss of visual sensitivity at all retinal locations simultaneously. In this work, we present a new approach to detect glaucomatous …

Routes To Drug Design Via Bioisosterism Of Carboxyl And Sulfonamide Groups, Alya A. Arabi

All Works

© 2017 2017 Future Science Ltd. Aim: The similarity in the biological function of the bioisosteric pair, carboxyl and sulfonamide functional groups, is studied using the quantitative tool, average electron density of the bioisosteric moiety in drug molecules and the qualitative tool, electrostatic potential. Results/methodology: Five different capping groups (methyl, phenyl, chlorine, hydrogen and amine) were considered to investigate the effect of the environment on the properties of the bioisosteres. The molecules were considered in their neutral and anionic forms to account for the change in pH depending on the medium of the drug-receptor interactions. Conclusion: The new developed approach, …

Roadblocks To The Implementation Of Problem-Oriented Policing In Montevideo, Federico Del Castillo

Student Theses

In the broad context of Uruguay’s police reform, the Ministry of Interior is implementing a pilot Problem-Oriented Policing (POP) program in Montevideo since late 2012. This research examined the obstacles confronted by the program throughout its implementation. Using a grounded theory approach, qualitative data was collected through 20 semi-structured interviews with members of the Uruguay National Police (UNP) of different ranks. Findings were analyzed based on the following categories: a) contextual factors; b) theoretical and practical inaccuracies; c) characteristics, skills and actions of project managers; d) resistance and motivational issues; e) resources; f) external support and cooperation. Consistent with research …

Ethics And Bias In Machine Learning: A Technical Study Of What Makes Us “Good”, Ashley Nicole Shadowen

Student Theses

The topic of machine ethics is growing in recognition and energy, but bias in machine learning algorithms outpaces it to date. Bias is a complicated term with good and bad connotations in the field of algorithmic prediction making. Especially in circumstances with legal and ethical consequences, we must study the results of these machines to ensure fairness. This paper attempts to address ethics at the algorithmic level of autonomous machines. There is no one solution to solving machine bias, it depends on the context of the given system and the most reasonable way to avoid biased decisions while maintaining the …

911 Dispatchers: Their Role As Evidence Collectors, Brittany P. Kassis

Student Theses

911 dispatchers are often the first point of contact after an individual is in an accident, needs emergency assistance, or witnesses a crime. In an emergency involving a crime, a dispatcher can play an important role in assisting the investigative process and collecting evidence, such as an eyewitness’ description of the suspect. While trained in how to gather situational and locational information from a caller so that relevant first responders can be notified, dispatchers may not be trained on how the specific language they use with a caller can impact the caller’s memory for the event. Thus, if dispatchers are …

Computational Identification Of Noncoding Driver Mutations Based On Impact On Rna Processing, Kevin Zhu

Dissertations and Theses (Open Access)

Despite the prevalence of mutations in the noncoding regions of the DNA, their effects on cancer development remain largely uninvestigated. This is especially evident when compared to coding mutations, which have been relatively well-studied and, in certain cases, been identified as driver mutations for cancer. Recent studies, however, have identified noncoding mutations that frequently appear in certain types of cancer, which may be evidence that those mutations are important to cancer development. Nonetheless, the role of noncoding mutations in cancer remains unclear. A potential vector for understanding this mechanism is through observing the relation between noncoding mutations and functional RNA …

Integrative Cancer Immunogenomic Analysis Of Serial Melanoma Biopsies Reveals Correlates Of Response And Resistance To Sequential Ctla-4 And Pd-1 Blockade Treatment, Whijae Roh

Dissertations and Theses (Open Access)

Melanoma is the most malignant form of skin cancer. The five-year survival rate for metastatic melanoma is 19.9%. Although targeted therapy of BRAF and MEK inhibitors were developed for melanoma, resistance to therapy is inevitable. Immune checkpoint blockade, which reverses the suppression of the immune system, on the other hand, has shown a durable response in 20-30% of patients with metastatic melanoma. However, more predictive and robust biomarkers of response to this therapy are still needed, and resistance mechanisms remain incompletely understood. To address this, we examined a cohort of metastatic melanoma patients treated with sequential checkpoint blockade against cytotoxic …

Impact Of Kras/Nras Mutational Heterogeneity On Clinical Outcomes In Colorectal Cancer, Jonathan M. Loree

Dissertations and Theses (Open Access)

Introduction: Mutations in KRAS/NRAS (RAS) predict a lack of benefit from anti-EGFR agents in metastatic colorectal cancer (mCRC). As next generation sequencing (NGS) has advanced, we are discovering atypical and low allele frequency mutations. We aimed to evaluate how NGS can optimally define RAS mutant CRC and the role of relative mutant allele frequency (rMAF) as a biomarker.

Methods: Using institutional and public cohorts of mCRC patients with NGS results, we described the prevalence and clinical impact of atypical (not in current guidelines) and low rMAF RAS mutations (RAS MAF by the MAF of the mutated gene with …