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Systems Theory-Based Construct For Identifying Metasystem Pathologies For Complex System Governance, Polinpapilinho F. Katina

Engineering Management & Systems Engineering Theses & Dissertations

The purpose of this research was to develop a systems theory-based construct for metasystem pathologies identification in support of the problem formulation phase of systems-based methodologies using an inductive research design. Problem formulation has been identified as one of the most critical stages in complex system development since it influences later stages in complex system understanding. In modern society where the operating landscape is characteristically ambiguous, mired by complexity, emergence. interdependence, and uncertainty, the concept of problem formulation is used to ensure right issues affecting complex systems surface and addressed to meet expected system performance and viability. In this research, …

A Phenomenological Investigation Of Wellness And Wellness Promotion In Counselor Education Programs, Brett Kyle Gleason

Counseling & Human Services Theses & Dissertations

This phenomenological investigation explored the lived wellness experiences and perceptions of wellness promotion of doctoral level counseling trainees enrolled in CACREP-accredited programs. Participants included a national heterogeneous sample of 12 doctoral level counselor trainees currently enrolled in CACREP-accredited counseling programs. Semi-structured individual interviews were conducted to provide a textural-structural description of doctoral students' lived wellness experiences and perceptions of wellness promotion while enrolled in a CACREP-accredited counseling program. Three structural codes includingcomponents of wellness, program culture, and recommendations were identified along with 13 textural codes throughout participant interviews. The findings of this study provide insight into wellness …

Nano Scale Mechanical Analysis Of Biomaterials Using Atomic Force Microscopy, Diganta Dutta

Mechanical & Aerospace Engineering Theses & Dissertations

The atomic force microscope (AFM) is a probe-based microscope that uses nanoscale and structural imaging where high resolution is desired. AFM has also been used in mechanical, electrical, and thermal engineering applications. This unique technique provides vital local material properties like the modulus of elasticity, hardness, surface potential, Hamaker constant, and the surface charge density from force versus displacement curve. Therefore, AFM was used to measure both the diameter and mechanical properties of the collagen nanostraws in human costal cartilage. Human costal cartilage forms a bridge between the sternum and bony ribs. The chest wall of some humans is deformed …

Impact Of Limited Organic Carbon Addition On Nitrogen Removal In A Mainstream Anammox Moving Bed Biofilm Reactor, Johnnie Wayne Godwin

Civil & Environmental Engineering Theses & Dissertations

Excessive nitrogen compounds are a growing problem in the world and are leading to further environmental degradation. For future nitrogen pennit limits, conventional water treatment processes tend to not meet the requirements to drive these concentrations to low levels, and if they do, it can be rather costly. However, in mid 1990s a new bacterium was discovered that has allowed for nitrogen removal to occur at a considerably reduced cost. The use of anaerobic ammonia oxidizing bacteria (anammox or AMX) is well established in sidestream deammonification (partial nitritation and anammox). However, as of late there has been discussion of applying …

High Performance Large Graph Analytics By Enhancing Locality, Naga Shailaja Dasari

Computer Science Theses & Dissertations

Graphs are widely used in a variety of domains for representing entities and their relationship to each other. Graph analytics helps to understand, detect, extract and visualize insightful relationships between different entities. Graph analytics has a wide range of applications in various domains including computational biology, commerce, intelligence, health care and transportation. The breadth of problems that require large graph analytics is growing rapidly resulting in a need for fast and efficient graph processing.

One of the major challenges in graph processing is poor locality of reference. Locality of reference refers to the phenomenon of frequently accessing the same memory …

The Infectious Monster: Borders And Contagion In Yeti And Lágrimas En La Lluvia, Kiersty Lemon

Theses and Dissertations

Monsters are disruptive characters, who cross boundaries and blend categories. They come in various kinds: Non-human monsters, such as Dracula, created-by-human monsters like Frankenstein, human monsters like Hitler, and more-than-human monsters such as the X-men. These monsters can either be dangerous or helpful to humanity. Dangerous monsters appear as infectious, viral forces, while helpful monsters are inoculative forces for positive change. In either case, they penetrate the borders set up between normatively separate categories. Critics and authors have long realized the connection between heroes and monsters, often portraying them as necessary to one another, as two sides of a single …

J. L. Schellenberg, Evolutionary Religion, Veronika Weidner

Faith and Philosophy: Journal of the Society of Christian Philosophers

No abstract provided.

Horticultural Escape And Naturalization Of Magnolia Tripetala In Western Massachusetts: Biogeographic Context And Possible Relationship To Recent Climate Change, Jesse Bellemare, Claudia Deeg

Biological Sciences: Faculty Publications

No abstract provided.

Salud Y Saludos: The E-News Of The College Of Health Sciences, College Of Health Sciences

College of Health Sciences

E-newsletter of the College of Health Sciences.

Effects Of Antiretroviral Therapy On Kaposi’S Sarcoma–Associated Herpesvirus (Kshv) Transmission Among Hiv-Infected Zambian Children, Landon Olp, Veenu Minhas, Clement Gondwe, Chipepo Kankasa, Janet M. Wojcicki, Charles Mitchell, John T. West, Charles Wood

Nebraska Center for Virology: Faculty Publications

Background: The risk of Kaposi’s sarcoma–associated herpesvirus (KSHV) acquisition among children is increased by HIV infection. Antiretroviral therapy (ART) was recently made widely available to HIV-infected children in Zambia. However, the impact of early ART on KSHV transmission to HIV-infected children is unknown.

Methods: We enrolled and followed a cohort of 287 HIV-exposed, KSHV-negative children under 12 months of age from Lusaka, Zambia, to identify KSHV seroconversion events. Potential factors associated with KSHV infection—with an emphasis on HIV, ART, and immunological measures—were assessed through structured questionnaires and blood analyses. Incidence rate, Kaplan- Meier, and multivariable Cox regression models were used …

Embracing Multiple Definitions Of Learning, Andrew B. Barron, Eileen A. Hebets, Thomas A. Cleland, Courtney L. Fitzpatrick, Mark E. Hauber, Jeffrey R. Stevens

Eileen Hebets Publications

Definitions of learning vary widely across disciplines, driven largely by different approaches used to assess its occurrence. These definitions can be better reconciled with each other if each is recognized as coherent with a common conceptualization of learning, while appreciating the practical utility of different learning definitions in different contexts.

Learning is a major focus of research in psychology, neuro- science, behavioral ecology, evolutionary theory, and computer science, as well as in many other disciplines. Despite its conceptual prevalence, definitions of learning differ enormously both within and between these disciplines, and new definitions continue to be proposed [1]. Ongoing disputes …

Computer Vision System For Grading Mangos In Bangladesh, Md Abdul Momin, Md Towfiqur Rahman, Mst Sabrina Sultana, Igathinathane Cannayen

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Mango (Mangifera indica) is one of the most common, important, and popular fruits among fruits produced in Bangladesh. In Bangladesh, mango was cultivated in about 0.078 million acres with an annual production of 0.8 million tonne. However, the technologies used in post-harvest processing (e.g., grading, sorting, etc.) of mango are mostly traditional involving human labors; and the methods are far from satisfactory, in terms of accuracy and throughput. In order to grade mango according to size, we developed a machine vision system with image processing capabilities that can measure sizes of mango fruits from the images. In this system images …

Completeness Of Adverse Drug Reactions Reports Of The Saudi Adverse Event Reporting System, Thamir M. Alshammari, Wa’Ad H. Al-Kathiri, Hervé Le Louet, Hisham S. Aljadhey

Saudi Medical Journal

Objectives: To assess completeness of reports in the Saudi Adverse Event Reporting System (SAERS), which is a part of the Saudi Food and Drug Authority pharmacovigilance system for monitoring the safety of medications. Methods: A cross-sectional study was conducted in Riyadh, Saudi Arabia using the reports that were received between December 2009 and June 2012 in the SAERS. The completeness was assessed by reviewing the components of the adverse drug reactions (ADRs) form, and how many fields were completed. Descriptive statistics are reported. Result: There were 14,783 reports during the study period. Eighty percent of these reports were spontaneous reports. …

Short-Term Response Of Holcus Lanatus L. (Common Velvetgrass) To Chemical And Manual Control At Yosemite National Park, Usa, Laura J. Jones, Steven M. Ostoja, Matthew L. Brooks, Martin Hutten

United States Geological Survey: Staff Publications

One of the highest priority invasive species at both Yosemite and Sequoia and Kings Canyon national parks is Holcus lanatus L. (common velvetgrass), a perennial bunchgrass that invades mid-elevation montane meadows. Despite velvetgrass being a high priority species, there is little information available on control techniques. The goal of this project was to evaluate the short-term response of a single application of common chemical and manual velvetgrass control techniques. The study was conducted at three montane sites in Yosemite National Park. Glyphosate spotspray treatments were applied at 0.5, 1.0, 1.5, and 2.0% concentrations, and compared with hand pulling to evaluate …

Mate Choice In Temperate And Tropical Spiny Lobsters With Contrasting Reproductive Systems, Mark Butler Iv, Rodney Bertelsen, Alison Macdiarmid

Biological Sciences Faculty Publications

Sperm limitation of reproductive success is common in decapod crustaceans, favouring mating systems in which females compete for large males of high reproductive value. We investigated these phenomena in two species of spiny lobsters—one temperate, one tropical—with contrasting reproductive systems: the Southern Rock Lobster (Jasus edwardsii) and the Caribbean Spiny Lobster (Panulirus argus). We hypothesized that female mate selection should be more pronounced in the temperate J. edwardsii than in the tropical P. argus because J. edwardsii matures later, has a shorter mating season, and produces just one clutch of eggs per year that benefit from …

Revisions 2015-2016, Saint Mary's College Of California

Faculty Handbook

No abstract provided.

1.7 Committee Structure, Saint Mary's College Of California

Faculty Handbook

No abstract provided.

Optimizing Selection Of Competing Features Via Feedback-Directed Evolutionary Algorithms, Tian Huat Tan, Yinxing Xue, Manman Chen, Jun Sun, Yang Liu, Jin Song Dong Dong

Research Collection School Of Computing and Information Systems

Software that support various groups of customers usually require complicated configurations to attain different functionalities. To model the configuration options, feature model is proposed to capture the commonalities and competing variabilities of the product variants in software family or Software Product Line (SPL). A key challenge for deriving a new product is to find a set of features that do not have inconsistencies or conflicts, yet optimize multiple objectives (e.g., minimizing cost and maximizing number of features), which are often competing with each other. Existing works have attempted to make use of evolutionary algorithms (EAs) to address this problem. In …

Arabidopsis Azi1 Family Proteins Mediate Signal Mobilization For Systemic Defence Priming, Nicolas M. Cecchini, Kevin Steffes, Michael Schläppi, Andrew N. Gifford, Jean T. Greenberg

Biological Sciences Faculty Research and Publications

Priming is a major mechanism behind the immunological 'memory' observed during two key plant systemic defences: systemic acquired resistance (SAR) and induced systemic resistance (ISR). Lipid-derived azelaic acid (AZA) is a mobile priming signal. Here, we show that the lipid transfer protein (LTP)-like AZI1 and its closest paralog EARLI1 are necessary for SAR, ISR and the systemic movement and uptake of AZA in Arabidopsis. Imaging and fractionation studies indicate that AZI1 and EARLI1 localize to expected places for lipid exchange/movement to occur. These are the ER/plasmodesmata, chloroplast outer envelopes and membrane contact sites between them. Furthermore, these LTP-like proteins form …

Bringing Agriculture Back In: The Central Place Of Agrarian Change In Rural China Studies, Qian Forrest Zhang, Carlos Oya, Jingzhong Ye

Research Collection School of Social Sciences

Since the mid-2000s, rural development and politics in China has entered a new phase that revolves around what the central government calls ‘agricultural modernization’. Transforming the once-dominant smallholding, family-based agriculture has become a focal point of the government's programme of rural rejuvenation, where a range of economic changes unleashed by urbanization and industrialization also converge. We argue that in this new context, agrarian change has become the key vantage point from which to study rural China. We review key contributions of the papers in this special issue and highlight their insights on rural differentiation, land politics and rural livelihoods. We …

The Eu's Evolving Response To Nuclear Proliferation Crises: From Incentives To Sanctions, Clara Portela

Research Collection School of Social Sciences

The European Union (EU) has evolved a role in the management of crises provoked by states perceived to be in breach of the nuclear non-proliferation regime. At the outset of these non-proliferation efforts, the EU was criticized for the timidity of its reactions. More than 11 years after the adoption in 2003 of its Strategy against the Proliferation of Weapons of Mass Destruction, has the EU managed to improve its performance in responding to nuclear proliferation crises? This policy brief examines how the EU has used the tools in its foreign policy toolbox to address nuclear proliferation crises and discovers …

Saint Mary's Magazine - Summer 2015, Saint Mary's College Of California

Saint Mary's Magazine

No abstract provided.

Participation In Sports And The Development Of Resilience In Adolescents, Jason Johnson

Theses and Dissertations

Adolescents today are faced with an array of risk factors including sexual activity and drug and alcohol use, as well as environmental factors that are beyond their control, such as parental divorce and poverty. The attribute of resilience is an extremely desirable quality that, if developed, has the capacity to reduce the effect of many of these risk factors that many adolescents are exposed to. Sport participation is a potential intervention that a large portion of adolescents can have access to through school and community programs that could potentially foster resilience. The current causal-comparative, non-experimental study sought to add to …

Terminological Mediation In Information Technology And Related Fields, Jessica Smith Richards

Theses and Dissertations

Terminological dissonance is created by the inherent ambiguity of natural language and compounded by ontological specialization efforts within fields. Terminological dissonance creates high-risk miscommunications in two key areas: within Information Technology as a singular domain, and also between IT and other fields in interdisciplinary projects. A comprehensive literature review revealed a lack of previous effort to acknowledge or solve problems of terminological dissonance within Information Technology. This research provides a comprehensive overview and definition of the terminology mediation space as it relates to Information Technology and adjacent fields. An analysis and verification of the contents and implementation of the terminology …

The Art Of Reading Changes: A New Approach To Geographical Landscape, Edwige Motte

Reconstruction: Studies in Contemporary Culture

[First paragraph]

This paper aims to present one aspect of the possible relations between art and science. It does not encompass the whole epistemic range of this relation but focuses on a precise domain: landscape representations (paintings or old photos) and landscape evolution. This produces and intersection between one science (geography) and one domain of arts (plastic arts). More precisely, it deals with scientific field work and artistic field work: which scientific data useful for a scientific geography may be extracted from a painting or a photo which was drawn / taken in the field and which bears all the …

Climate Change: Leveraging Legacy, Michael P. Vandenbergh, Kaitlin T. Raimi

Vanderbilt Law School Faculty Publications

This Article explores whether a private governance initiative can harness
legacy concerns to address climate change. The socio-temporal trap is an
important barrier to climate change mitigation: The costs of reducing carbon
emissions will be incurred by this generation, but most of the benefits will
accrue to future generations. Research suggests that social influences—
including concerns about legacy—can induce individuals to overcome
collective action problems, but individuals know that future generations will
not have information about who acted today in ways meriting social sanctions
or rewards. Insufficient information may undermine three aspects of legacy-
driven behavior: the concern about how …

Behavioral Public Choice: The Behavioral Paradox Of Government Policy, W. Kip Viscusi

Vanderbilt Law School Faculty Publications

Although government agencies increasingly use behavioral irrationalities as a justification for government intervention, the paradox is that these same government policies are also subject to similar behavioral inadequacies across a broad range of policies. This article develops an analysis of behavioral public choice in which we recognize that government officials are human and subject to behavioral anomalies and to public choice incentives that could further lead to welfare-reducing policies. Moreover, the existence of behavioral failures by the general public will lead to public pressures on government agencies to foster policies in response to these behavioral inadequacies. This article presents a …

Interactions Between Maternal Prenatal Obesity And Physiological Stress: Predictors Of Offspring Adult Obesity, Jennifer L. Hambleton, Jared Vineyard, Nicki L. Aubuchon-Endsley (Mentor)

Idaho Conference on Undergraduate Research

Over half of US women of childbearing age are overweight or obese. This is significant because excessive gestational maternal weight may program offspring for greater risk of lifetime obesity. Preliminary research suggests this effect may be moderated by fetal exposure to stress hormones, known to be dysregulated in obese individuals. However, long-term longitudinal research of these constructs is needed.

Therefore, this study used archival data from the NEFS/CPP Studies to examine interactions between maternal pre-pregnancy BMI/gestational weight gain and fetal cortisol exposure as predictors of offspring growth trajectories from birth-7 years and adult BMI via growth curve modeling and ANOVAs. …

Speciation In Western North America: Lomatium As An Example Of Diversification And Convergent Evolution, Edgar M. Sosa, Lauren Polito, Mckayla Stevens, Donald H. Mansfield, James F. Smith (Mentor)

Idaho Conference on Undergraduate Research

Species delimitations and understanding the processes that drive speciation are essential to nearly all aspects of human endeavor. Determining species boundaries traditionally used morphology. Phylogenetic analyses based on DNA sequence data provide a means to resolve species boundaries, as well as test hypotheses regarding the evolutionary processes. Numerous species radiations have occurred in Western North America. Among these are several plant groups such as Astragalus, Artemisia, and Lomatium. Recent phylogenetic analyses of Lomatium and related genera have demonstrated that many of the morphological characters used to delimit taxa have arisen multiple times and that most taxa are para- …

Characterization Of R-Ketorolac As A Single Enantiomer Selective Inhibitor Of Cdc42 And Rac1 In Ovarian Cancer, Shelby Ray Kenney Jr.

Biomedical Sciences ETDs

Ovarian cancer is the 5th leading cause of cancer death for women in the United States and is frequently diagnosed at an advanced stage with multiple metastases. Rho family GTPases contribute to metastasis through regulation of the actin cytoskeleton, cell motility, cell-cell and cell-extracellular matrix adhesion and these GTPases are altered in a number of human cancers. High throughput screening and in silico modeling identified the R-enantiomer, but not S-enantiomer, of the non-steroidal anti-inflammatory drug ketorolac as a novel inhibitor of Rac1 and Cdc42. Ketorolac is administered as a racemic mix of both enantiomers and is used clinically for surgical …