Digital Commons Network^™

Why Does Drought Kill Trees? Interactions Between Water, Carbon, And Fungal Symbionts, Gerard Sapes De Moreta

Graduate Student Theses, Dissertations, & Professional Papers

One of the global causes of forest die-off is climate-change induced drought. Drought kills trees by reducing water supply and non-structural carbohydrate (NSC) availability and by increasing susceptibility to negative biotic interactions. However, we lack an understanding of how water, NSC, and biotic agents interact. As a result, we still cannot accurately predict drought-induced mortality. The overarching goal of my dissertation is to increase our understanding of the interacting mechanisms leading to drought-induced mortality (DIM) and to identify physiological variables that accurately predict risk of DIM. Via greenhouse experiments with Pinus ponderosa (ponderosa pine) seedlings, I addressed three overarching research …

A Decade Of Governing The Blackfoot Community Conservation Area (Bcca): Community Involvement And Landscape Connectivity Through Public Private Partnerships, Alexander A. Barton

Graduate Student Theses, Dissertations, & Professional Papers

In recent decades, non-governmental organizations have acquired and established community forests and conservation areas in the U.S. However, there have been few empirical studies on their governance. This study focuses on the Blackfoot Community Conservation Area (BCCA) in the Blackfoot watershed of Montana, created in 2005. The BCCA is a 41,000 acre mosaic of private, state, and federal lands, including 5,600 acres known as the “Core” located near Ovando mountain and owned by the Blackfoot Challenge, a local watershed organization and leader in grassroots conservation. This research examined the definitions, activities and lessons learned over the past decade with regard …

The Spatial Context Of “Winning” In Mpa Network Design: Location Matters, Andrew S. Kough, Claire B. Paris, Mark J. Butler Iv

Biological Sciences Faculty Publications

(First paragraph) Chollett et al. (2017) make the case that a local network of marine protected areas (MPAs) enhances fisheries for Caribbean spiny lobster (Panulirus argus) off the coast of Honduras. However, their simulation focused on one ecoregion where self-recruitment is predicted to be among the highest in the Caribbean (Cowen, Paris, & Srinivasan, 2006). The shallow banks and scattered cays of the Honduran-Nicaraguan Rise, separating the Cayman and Colombian basins, create an obstacle to the powerful southern Caribbean jet (Richardson, 2005), fostering an ideal location for topographically steered eddies and larval retention. Local management,whether based on traditional …

Visualizing Faith, Robert Alden Danielson

Books

No abstract provided.

Backcountry Robbers, River Pirates, And Brawling Boatmen: Transnational Banditry In Antebellum U.S. Frontier Literature, Samuel M. Lackey

Theses and Dissertations

This dissertation argues that in the midst of an uncertain but formative period of continental expansion, a revolutionary brand of popular crime fiction appeared and flourished in the pages of cheap periodicals and paperback novels. It consisted of conventional adventure romances and pulpy proto-dime novels that focused on frontier violence and backwoods criminals. Often popular in their day but quickly forgotten, these texts have been given short shrift by scholars and critics due to their shoddiness or ostensibly minor role in literary history. I contend that this obscure brand of crime fiction in fact has much to offer in the …

Kv7 Channels Of The Urinary Bladder Smooth Muscle: Functional Roles And Therapeutic Potential, Aaron Provence

Theses and Dissertations

Overactive bladder (OAB) is a pervasive and debilitating condition for which effective therapeutic modalities are lacking. As potential novel pharmacological targets for lower urinary tract dysfunction, our recent studies have demonstrated voltage-gated KV7 channels (KV7.1-KV7.5) to be functionally expressed in detrusor smooth muscle (DSM) of the urinary bladder. Nonetheless, the specific roles of individual KV7 channel subtypes remains poorly understood. Using Western blot, immunocytochemistry, isometric DSM tension recordings, ratiometric fluorescence Ca2+ imaging, and patch-clamp electrophysiology, we demonstrated expression and key physiologic roles for the KV7.2/KV7.3 channels in guinea pig DSM using the novel and selective KV7.2/KV7.3 channel opener N-(2-Chloro-5-pyrimidinyl)-3,4-difluorobenzamide (ICA-069673). …

Hydrothermal Carbonization Of Food Waste For Nutrient Recovery And Reuse, Ifeolu M. Idowu

Theses and Dissertations

Food waste represents a rather large and currently underutilized source of potentially available and reusable nutrients. Laboratory-scale experiments evaluating the hydrothermal carbonization of food wastes collected from restaurants were conducted to understand how changes in feedstock composition and carbonization process conditions influence primary and secondary nutrient fate. Results from this work indicate that at all evaluated reaction times and temperatures, the majority of nitrogen, calcium, and magnesium remain integrated within the solid-phase, while the majority of potassium and sodium reside in the liquid-phase. The fate of phosphorus is dependent on reaction times and temperatures, with solid-phase integration increasing with higher …

The Effects Of Exercise Training On Cardiovascular-Related Circulating Micrornas, Jacob Luther Barber

Theses and Dissertations

PURPOSE: MicroRNAs (miRNAs) are small regulatory RNAs that post transcriptionally modify mRNAs and control gene expression. Circulating miRNAs are significantly altered following a single session of exercise, however the effects of exercise training on the circulating miRNA profile is unclear. Therefore, the purpose of the present study was to determine the effects of endurance exercise training on the abundance of targeted circulating miRNAs and the association of changes in miRNA levels with concomitant changes in cardiometabolic traits, in a subsample of adults from the HERITAGE Family Study.

METHODS: This exploratory analysis examined 20 previously sedentary adults from the HERITAGE Family …

The Effect Of The Total Maximum Daily Loads(Tmdl) Management Implementation Plan On Total Phosphorus(Tp), Jaejeong Ma April

MPA/MPP/MPFM Capstone Projects

The Ministry of Environment of the Republic of Korea has been making efforts to improve water quality and the health of the aquatic ecosystems of the inland waters. Establishing water quality standards for point sources and permissible wastewater emission standards to achieve the target environmental standard were part of the efforts. Nevertheless, water quality indexes such as Biochemical Oxygen Demand(BOD) and Chemical Oxygen Demand(COD) has not improved significantly. Also, harmful cyanobacteria blooms have frequently been occurred, which, in particular, has brought people to lose faith in the environmental policy and has created anxiety about drinking water. As the solution, the …

Sainthood Revisited In Newman And Balthasar, Danielle Nussberger

Theology Faculty Research and Publications

No abstract provided.

Unveiled Faces: The Heavenly Counterpart Traditions In Joseph And Aseneth, Andrei Orlov

Theology Faculty Research and Publications

From one of the Manichaean psalms we learn that in the final moments of his life Mani was beholding his heavenly double with “eyes of light.” This was not the only encounter this Syrian visionary had with his upper celestial identity. The Cologne Mani Codex tells us that the heavenly counterpart first manifested himself to Mani at the age of twelve and he continued his visits, to assist with revelations, until Mani’s death. In several texts Mani’s celestial alter ego is designated as a spirit and even called the Paraclete, the same title the Holy Spirit bears in the Fourth …

Feeding The Eco-Consumer, Alexia Brunet Marks

Publications

There is a lot of talk about making our food system more “sustainable,” and eco-consumers — those who consider environmental sustainability as an important purchasing priority — are making themselves heard. This growing consumer segment is rapidly gaining national attention for moving more sustainable products to the market, and for its willingness to pay more for these options. However, while economists normally predict that higher prices lead profit-minded suppliers to enter a market to meet a new and growing demand, this transition is not occurring at the pace one would expect.

This Article argues that land tenure status — whether …

Leveraging Social Science Expertise In Immigration Policymaking, Ming H. Chen

Publications

The longstanding uncertainty about how policymakers should grapple with social science demonstrating racism persists in the modern administrative state. This Essay examines the uses and misuses of social science and expertise in immigration policymaking. More specifically, it highlights three immigration policies that dismiss social scientific findings and expertise as part of presidential and agency decision-making: border control, crime control, and extreme vetting of refugees to prevent terrorism. The Essay claims that these rejections of expertise undermine both substantive and procedural protections for immigrants and undermine important functions of the administrative state as a curb on irrationality in policymaking. It concludes …

Equal Protection Under The Carceral State, Aya Gruber

Publications

McCleskey v. Kemp, the case that upheld the death penalty despite undeniable evidence of its racially disparate impact, is indelibly marked by Justice William Brennan’s phrase, “a fear of too much justice.” The popular interpretation of this phrase is that the Supreme Court harbored what I call a “disparity-claim fear,” dreading a future docket of racial discrimination claims and erecting an impossibly high bar for proving an equal protection violation. A related interpretation is that the majority had a “color-consciousness fear” of remedying discrimination through race-remedial policies. In contrast to these conventional views, I argue that the primary anxiety …

Historical Consciousness, The Cultural Imaginary And Postcolonial Subjectivity In Ruth Ozeki's A Tale For The Time Being, Cassandra S. Curatolo

Cal Poly Humboldt theses and projects

This project fuses personal narrative and literary criticism, as it excavates Ruth Ozeki’s representations of Japanese culture in the novel A Tale for the Time Being. I argue that her use of stereotype unsettles popular images of Japan by constructing characters who challenge the hegemonic gaze of the Western cultural imaginary. My reading connects continuing investment in these stereotypical representations to the postmodern epoch, where individuals and society as a whole have become incapable of dealing with the past. I explore the links between postmodern amnesia, the disappearance of a multiplicity of perspectives in history and the inclination of …

Adventures In Higher Education, Happiness, And Mindfulness, Peter H. Huang

Publications

This Article recounts my unique adventures in higher education, including being a Princeton University freshman mathematics major at age 14, Harvard University applied mathematics graduate student at age 17, economics and finance faculty at multiple schools, first-year law student at the University of Chicago, second- and third-year law student at Stanford University, and law faculty at multiple schools. This Article also candidly discusses my experiences as student and professor and openly shares how I achieved sustainable happiness by practicing mindfulness to reduce fears, rumination, and worry in facing adversity, disappointment, and setbacks. This Article analyzes why law schools should teach …

A Personal Approach To Landscape: Empathy, Sentiment, And The Environment's Representation In Tumultuous Times, Lauren Hensens

Theses and Dissertations

My work approaches the multitude of personal experience within the landscape, considering its cultural representation, aiming to give the environment agency within these tumultuous times. The following text is a personal narrative, realizing the many lenses through which a landscape can be experienced, including analyses of artists, writers, and musicians who have represented landscape through their own individuality.

Parrots And Palms: Analyzing Data To Determine Best Management Strategies And Sustainable Harvest Levels, James P. Gibbs, J. Michelle Cawthorn, Adriana Bravo, Ana L. Porzecanski

Biology: Faculty Publications

This exercise¹ presents a scenario and raw data on a realistic conflict between parrot conservation and palm tree harvest. It requires that students analyze data very comparable to what would be gathered in the field, to: 1) construct a life tables for the palm and parrot, 2) extract vital statistics about both the palm and parrot population from the life tables, 3) estimate maximum sustainable yield for both species, and 4) make a decision about the sustainability of harvest intensity. It illustrates the importance of data analysis skills for conservation.

Forelimb Position Affects Facultative Bipedal Locomotion In Lizards, Chase T. Kinsey, Lance D. Mcbrayer

Biology: Faculty Publications

Recent work indicates that bipedal posture in lizards is advantageous during obstacle negotiation. However, little is known about how bipedalism occurs beyond a lizard's acceleratory threshold. Furthermore, no study to date has examined the effects of forelimb position on the body center of mass (BCoM) in the context of bipedalism. This study quantified the frequency of bipedalism when sprinting with versus without an obstacle at 0.8 m from the start of a sprint. Forelimb positions were quantified during bipedal running at the start of a sprint and when crossing an obstacle. Two species with contrasting body forms (and thus different …

Robotic Arm Rehabilitation In Chronic Stroke Patients With Aphasia May Promote Speech And Language Recovery (But Effect Is Not Enhanced By Supplementary Tdcs), Adam Buchwald, Carolyn Falconer, Avrielle Rykman-Peltz, Mar Cortes, Alvaro Pascual-Leone, Gary W. Thickbroom, Hermano Igo Krebs, Felipe Fregni, Linda M. Gerber, Clara Oromendia, Johanna Chang, Bruce T. Volpe, Dylan J. Edwards

Research outputs 2014 to 2021

Objective: This study aimed to determine the extent to which robotic arm rehabilitation for chronic stroke may promote recovery of speech and language function in individuals with aphasia.

Methods: We prospectively enrolled 17 individuals from a hemiparesis rehabilitation study pairing intensive robot assisted therapy with sham or active tDCS and evaluated their speech (N = 17) and language (N = 9) performance before and after a 12-week (36 session) treatment regimen. Performance changes were evaluated with paired t-tests comparing pre- and post-test measures. There was no speech therapy included in the treatment protocol.

Results: Overall, the individuals …

The Independent Churches And Proselytism In The Balkans, Kostake Milkov

Occasional Papers on Religion in Eastern Europe

The emergence of the new churches in the Balkans is a relatively recent phenomenon, and it is mainly connected with the Evangelical wing of Protestantism. Apart from the Congregationalist missions within the Ottoman Empire from the mid-nineteenth century including the Methodists and to a much smaller extent, the Baptists and the Pentecostals., and their spinoffs, mainly resulting from geopolitical shifts post-World War I, most of the Evangelical missionary endeavors on the territory of Former Yugoslavia began after the fall of Communism, These aspects are the focus of my essay, although some of the conclusions are also applicable to the Protestant …

Across The Indian Ocean: A Remarkable Example Of Trans-Oceanic Dispersal In An Austral Mygalomorph Spider, Sophie E. Harrison, Mark S. Harvey, Steven J.B. Cooper, Andrew D. Austin, Michael G. Rix

Research Datasets

The Migidae are a family of austral trapdoor spiders known to show a highly restricted and disjunct distribution pattern. Here, we aim to investigate the phylogeny and historical biogeography of the group, which was previously thought to be vicariant in origin, and examine the biogeographic origins of the genus Moggridgea using a dated multi-gene phylogeny. Moggridgea specimens were sampled from southern Australia and Africa, and Bertmainus was sampled from Western Australia. Sanger sequencing methods were used to generate a robust six marker molecular dataset consisting of the nuclear genes 18S rRNA, 28S rRNA, ITS rRNA, XPNPEP3 and H3 and the …

Dissensual Women: Modernist Women Writers, The Senses, And Technology, Allyson Demaagd

Graduate Theses, Dissertations, and Problem Reports (ETD)

My project, Dissensual Women: Modernist Women Writers, the Senses, and Technology, analyzes depictions of the senses and technology in modernist women's writing. I argue that modernist women writers challenge traditional sensory hierarchies that value the so-called masculine senses of sight and sound and denigrate the so-called feminine senses of smell, taste, and touch. H.D., Mina Loy, Virginia Woolf, and Elizabeth Bowen revalue the feminine senses, challenge sensory elitism, and advocate for an inclusive sensorium, one that features the perceptions and experiences of women, queer women, the lower classes, the nonhuman, and the differently abled. They wage their dissent through experimentation …

Examining The Association Amongst Expected Costs And Benefits, Peer Use, And Self-Reported Use Of Electronic Cigarettes In Adolescents, Kristine Durkin

Graduate Theses, Dissertations, and Problem Reports (ETD)

Understanding why e-cigarettes are becoming increasingly popular with adolescents, despite the potential negative health consequences of these products, is critical to informing prevention and intervention efforts. Prior research has identified peer use as a salient risk factor of adolescent e-cigarette use, but has not expanded on the mechanism of this association. For this study, 569 adolescents were recruited from an adolescent medicine clinic and public schools in rural and suburban areas of the mid-Atlantic United States. Participants completed a study-specific demographic questionnaire, the Youth Risk Behavior Survey (YRBS) to assess substance use, and the Smoking Expectancy Scale for Adolescents (SESA) …

Welding Fume Exposure And Lung Cancer: Evidence Of Lung Toxicity And Tumor Promotion From In Vivo Studies In Aj Mice, Lauryn Falcone

Graduate Theses, Dissertations, and Problem Reports (ETD)

Welding fumes were recently reclassified as carcinogenic to humans (Group 1) by the International Agency for Research on Cancer (IARC) based on sufficient epidemiological evidence and limited evidence in animals. It is estimated that 11 million workers worldwide weld full-time, and an additional 110 million have had some type of welding-related exposure. Welding exposures are complex because of the diversity of welding modalities used in the workplace; these modalities include exposures to non-carcinogenic and/or carcinogenic metal containing fumes.;The objective of this dissertation was to determine which welding fumes and their component metals are the most toxic and have the greatest …

Sfpi Rapport Annuel 2017, Société Fédérale De Participations Et D’Investissement (Sfpi)

Documents

No abstract provided.

The Humanities: Our Human Journey, Ilona Klein

Faculty Publications

Life. The miracle of human life. Scientists believe that our incarnation as anatomically modern humans–homo sapiens–began on African soil about 200,000 years ago, as we started walking erect on two legs instead of four. We wandered upon our planet, a tiny, beautiful, blueish speck almost literally in the middle of nowhere, traveling elliptically around our sun within the cold, dark immensity of the universe.

Informational Video Gaming In The Waiting Room, Andrew Long, Mitchell Ramirez, Coltin Shields, Nathan Twyman

Faculty Publications

This study is testing the potential of a gamified method of conveying information and the ability of the game to influence people’s sentiment towards immunization. The most popular way that medical information and awareness is spread is in the form of pamphlets or flyers, even though many people either ignore them or do not retain much information from them. Perhaps a game paired with intermittent quiz questions that influence the overall score will improve overall retention as compared with plain reading. To test this hypothesis, a game was designed to include identical information as a pamphlet commonly handed out in …

Freedom To Explore The Self: How Emerging Adults Use Leisure To Develop Identity, Eric K. Layland, Brian J. Hill, Larry J. Nelson

Faculty Publications

During a period of newly attained freedom preceding commitments expected in adulthood, emerging adults are faced with the major task of identity development. Leisure provides a context with relative freedom wherein emerging adults explore new experiences and access opportunities not always available in more constrained environments like work and school. In this case study of 40 emerging adults from 18 countries (Mage = 23.14 years), qualitative interviews were used to investigate the role of leisure as a context for identity development. Results indicate five major themes for leisure-based identity development in emerging adulthood: discovering identity, forming identity, defining identity, positioning …

Stock Market Manipulation And Its Regulation, Merritt B. Fox, Lawrence R. Glosten, Gabriel Rauterberg

Faculty Scholarship

More than eighty years after federal law first addressed stock market manipulation, federal courts remain fractured by disagreement and confusion about manipulation law's most foundational questions. Only last year, plaintiffs petitioned the Supreme Court to resolve a sharp split among the federal circuits concerning manipulation law's central question: whether trading activity alone can ever be considered illegal manipulation under federal law. Academics have been similarly confused economists and legal scholars cannot agree on whether manipulation is possible in principle; let alone on how, if it is, to address it properly in practice.

This Article offers an analytical framework for understanding …