Digital Commons Network^™

Ordered Steps, Or, The Wards Of India : A Biograpy Of The Lives Of Ernest Fremont Ward And Phebe Elizabeth Cox Ward, Missionaries To India, 1880-1927, Ethel Ellen Ward

Heritage Material

No abstract provided.

Regulation Of Cancer-Specific Mirnas By Mda-7/Il-24, Danielle Scheunemann

Theses and Dissertations

Melanoma differentiation associated gene 7/Interleukin-24 (MDA-7/IL-24) is a secreted cytokine which acts as a tumor suppressor. It is capable of selectively killing cancer cells, regardless of anatomic origin, while sparing normal cells. miRNAs are master regulators of gene expression that can play two roles in cancer: tumor-suppression and oncogenesis. We identified a number of miRNAs that are regulated by MDA-7/IL-24 using a PCR plate array containing probes for miRNAs known to play a role in prostate cancer. We independently validated the array with qRT-PCR to identify three miRNAs which are downregulated by MDA-7/IL-24 treatment in DU145, PC3, and PC3ML prostate …

Light In Community: A Study In The Adaptive Reuse Of Sacred Space, Abigail Barras

Theses and Dissertations

ABSTRACT

MOTIVATION
American life is increasingly fragmented, leading to a sense of restlessness and disconnection. Much of that fragmentation can be traced to our pattern of architectural and sociological development, namely, the rise of the automobile suburbs in the 1950s and 60s and the abandonment of densely populated, human- scaled environments like that of the small town or city center (Oldenberg, 1999).

PROBLEM
Large numbers of architecturally significant buildings have fallen into disrepair over the years following the “white flight” of the 1960s and 70s, during which significant segments of investment dollars left city centers and followed to the suburbs …

Down By Law: A Demographic And Geographic Analysis Of Those Killed By Police, Scott W. Murrah

Theses and Dissertations

After the rebellion over the killing of Michael Brown, the US Justice Department reported that over-policing for the sake of monetary extraction was taking place in Ferguson, MO, with non-White and people in poverty being disproportionately targeted at the hands of the police. And while it has been shown to be present within the Ferguson community, this extraction and targeting by police is not a geographically isolated occurrence. Based on previous research, a racialized, economic-based system of oppression goes hand-in-hand with policing. But how do the qualities of these geographies affect the prominence and location of police violence on a …

Democratic Education And An Urban Teacher Residency: A Case Study, Bryan P. Arnold

Theses and Dissertations

Over the course of American schooling scholars note that democratic education and citizenship have not been abandoned, but perhaps marginalized or pushed aside, as test scores and achievement have become the most desired outcomes. Democratic education must move out of the margins and into high priority. The current political climate of increased division and divisiveness could not illustrate this need any more. Another well-documented challenge within the American educational system, particularly in high need areas is the need for highly qualified teachers. Urban Teacher Residency (UTR) programs have offered a possible solution to this growing problem in recruiting, training, and …

Motivational Interviewing In A Team-Based Wellness Clinic: Perceptions And Fidelity, Jodi M. Winship

Theses and Dissertations

INTRODUCTION: Motivational Interviewing (MI) is an evidenced based counseling style to elicit health behavior change. Team-based student clinics are an ideal climate for students to learn and practice team-based care, yet little is understood as to how client-centered communication styles such as MI are implemented in a team setting.

PURPOSE: The purpose of this dissertation was to conduct an exploratory study using mixed methods to better understand how an MI training translates to team-based communication with clients, the factors impacting team-based implementation of MI, and how team-based MI impacts clients’ perceived autonomy at a student-led, interprofessional, team-based wellness clinic for …

Testing For Cryptic Diversity And Inference Of Population Structure In The Cosmopolitan Hoplonemertean Emplectonema Gracile (Nemertea), Paul L. Delaney Iv

Theses and Dissertations

Emplectonema gracile (Johnston 1837) is a hoplonemertean of marine intertidal hard-bottom communities and is distributed throughout the Northern Hemisphere. Although possessing a planktonic larval stage in its life history, the range of such cosmopolitan marine invertebrate species is often explained by cryptic speciation and anthropogenic transport. The purpose of this study is to test for possible cryptic species using mtDNA markers (COI and 16S rDNA) and to investigate population structure in E. gracile over a portion of its geographic range using mtDNA markers and ddRADseq nuclear SNP data. The results of both phylogenetic- and tree-based species delimitation revealed that E. …

The Environmental, Social, And Economic Benefits Of Blue Green Infrastructure In An Urbanized Area, Joseph L. Oguns

Graduate Theses, Dissertations, and Problem Reports (ETD)

At present, it is evident that there is a shift from rural to an urban settlement which results in high demand for residential buildings and other urban infrastructure. Blue – Green Infrastructure (BGI) is a system of using blue (water) and green (nature) to address urban and environmental challenges. The purpose of this study is to evaluate the environmental, social, and economic benefits of blue-green infrastructure in an urbanized area in Pittsburgh, Pennsylvania, USA. The study involves the utilization of Geographic Information System (GIS) to determine water quality level resulting from nonpoint source pollution through acquiring elevation data; watershed; and …

Essays On Environmental, Energy And Land Economics In China, Yiming He

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation consists of three essays involving environmental pollution, electricity consumption, and farmland leasing in China. These economic analyses are linked by their inclusion of institutional changes which have occurred in China over the past half-century. The first essay examines the effects of environmental pollution and institutional abatement targets on real average housing prices in China. The Spatial Difference-In-Difference model shows that the overall effect of 2006 SO₂ institutional abatement targets is to increase real average housing prices across provinces. The changes in both emissions of sulfur dioxide and industrial wastewater discharges have negative impacts on the change of …

Artifacts Of Imagination, Rachel Emily Simpson

Graduate Theses, Dissertations, and Problem Reports (ETD)

My MFA thesis and supporting exhibition focus on works ranging from video and sculpture to installation. The work has evolved from an intimate spiritual dialogue and interaction with the terrestrial world. This personal narrative is a jumping off point to pursue more universal themes and ideas of layering of information, shared versus collective perceptions and creating systems of understanding. Many of the processes involved in this exhibition contain some form of collage. The use of these various collage techniques furthers the idea of complexity in perception and expression and the many layers of experience. I will explain how the creation …

Boundaries And Policing: Space, Jurisdictions, And Roles In The Collection Of Official Crime Data, Cynthia Suzanne Barnett-Ryan

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Uniform Crime Reporting (UCR) Program is a law enforcement statistical system open to unreported information due to its voluntary nature. As such, there need to be a valid and accepted means to estimate official reports of crime for those different levels of geography where reporting may be incomplete. Current methods of imputing and modeling UCR data, which have not been updated since the 1960s, are based upon conceptualizations of law enforcement agencies that may no longer be valid. These older models do not appropriately represent the law enforcement assessment of space and place and its effects on discretionary recording …

Breaking And Remaking The Mason-Dixon Line: Loyalty In Civil War America, 1850-1900, Charles R. Welsko

Graduate Theses, Dissertations, and Problem Reports (ETD)

Between 1850 and 1900, Americans redefined their interpretation of national identity and loyalty. In the Mid-Atlantic borderland of Maryland, Pennsylvania, Virginia, and West Virginia this change is most evident. With the presence of a free state and slave states in close proximity, white and black Americans of the region experienced the tumult of the Civil War Era first hand. While the boundary between freedom and slavery served as an antebellum battleground over slavery, during the war, the whole region bore witness to divisions between the Union and Confederacy as well as to define what loyalty and nation meant. By exploring …

Object-Based Supervised Machine Learning Regional-Scale Land-Cover Classification Using High Resolution Remotely Sensed Data, Christopher A. Ramezan

Graduate Theses, Dissertations, and Problem Reports (ETD)

High spatial resolution (HR) (1m – 5m) remotely sensed data in conjunction with supervised machine learning classification are commonly used to construct land-cover classifications. Despite the increasing availability of HR data, most studies investigating HR remotely sensed data and associated classification methods employ relatively small study areas. This work therefore drew on a 2,609 km2, regional-scale study in northeastern West Virginia, USA, to investigates a number of core aspects of HR land-cover supervised classification using machine learning. Issues explored include training sample selection, cross-validation parameter tuning, the choice of machine learning algorithm, training sample set size, and feature selection. A …

Discerning The Diets Of Sweep-Feeding Eurypterids Through Analyses Of Mesh-Modified Appendage Armature, Emily Samantha Hughes

Graduate Theses, Dissertations, and Problem Reports (ETD)

Eurypterids were a group of aquatic chelicerates that lived throughout most of the Paleozoic. While swimming eurypterids are generally considered to be active predators, the benthic stylonurine eurypterids appear to have had a mode of life similar to modern horseshoe crabs with the exception of two clades, the Stylonuroidea and the Mycteropoidea, both of which independently evolved modifications for sweep-feeding on their anterior appendages. Among extant suspension feeders, it has been shown that there is a linear correlation between the average spacing of feeding structures and prey sizes. This relationship was extrapolated to the sweep-feeding stylonuroid and mycteropoid eurypterids in …

Sediment Provenance Study Of The Lower Hamilton Group: An Analysis Of The Organic-Rich Facies And Its Depositional History, Luke Patrick Fritz

Graduate Theses, Dissertations, and Problem Reports (ETD)

Currently, insufficient geological models exist to explain the variability and distribution of TOC in the Marcellus Shale, within the Hamilton Group. TOC is one of the several limiting factors for natural gas production within the Marcellus Shale basin. One possible explanation for the low TOC regions is that detrital dilution was variable across the basin, with different sediment sources contributing detritus to low TOC areas, compared to surrounding regions with higher TOC. This hypothesis is tested by analyzing the source composition of inorganic detritus, using elemental and mineralogical proxies, with two cores in the Hamilton Group. The Armstrong #1 core …

Impacts Of Climate Change On Water Balance Components In The Central Appalachian Mountains, Usa, Brandi Anne Gaertner

Graduate Theses, Dissertations, and Problem Reports (ETD)

This research investigated the impact of climate and land cover on water balance components including evapotranspiration and runoff in the mountainous central Appalachian region of the United States. The first studyanalyzed trends in climatologic, hydrologic, and growing season length variables, identified the important variables effecting growing season length changes, and evaluated the influence of a lengthened growing season on increasing evapotranspiration trends. The results showed that growing season length has increased, on average, by ~22 days and evapotranspiration has increased ~12 mm. The second study quantified long-term historical and future climate trends, evaluated water balance sensitivity to change, and quantified …

Assessing Craniofacial Variation And Sexual Dimorphism In A Skeletal Sample From Medieval Prussia, Carrisa Sue Pritchard

Cal Poly Humboldt theses and projects

The objective of this study is to assess the degree of craniofacial variation and sexual dimorphism exhibited by a skeletal sample of 32 adult (14 probable female, 16 probable male, 2 indeterminate) crania from Bezławki, a medieval (14th-15th century) Prussian cemetery site located in modern northeastern Poland. Christian Crusaders were actively colonizing the region during this time period; therefore, the cemetery is likely to include both indigenous Prussians and settlers. It is currently unknown whether the skeletal sample at Bezławki represents a morphologically homogenous or heterogeneous group.

To address this question, three-dimensional cranial landmark data were collected using a Microscribe. …

Does Waldorf Education Offer A Well-Rounded And Integrated Experience That Prepares Students For Higher Grades And Life In General?, Jacqueline A. Stratton

Cal Poly Humboldt theses and projects

This thesis research focuses on the study of Waldorf education and how it benefits the whole child. It begins by looking at Rudolf Steiner’s Waldorf educational program and its foundational history and then takes an in depth look at the key elements of its rich philosophy and pedagogy. The literature review focuses on the key question, ‘Does this 100 year-old teaching philosophy encourage a more well-rounded and integrated educational experience than traditional public schools?’ The review highlights four broad topics in relationship to Waldorf education. These include: Educating the Whole Child; Education for the Three Stages of Childhood; Early Childhood …

Beyond The Paradise Tax: Assessing The Potential For Rental Vehicle Electrification In Kaua'i County, Hawai'i, Derek K. Ichien

Cal Poly Humboldt theses and projects

Rental car fleets have high potential to contribute to electric vehicle (EV) adoption within the Hawaiian Islands as part of the state’s efforts to fully decarbonize its ground transportation by 2045. Of the four main islands, Kauaʻi County’s small and simple road network, high penetration of renewable energy, and low speed limits make it an ideal candidate for a pilot EV rental program. This research seeks to accomplish three primary goals: a) quantify the relative economic and environmental benefits of rental electric vehicles over internal combustion rentals, b) identify crucial locations for additional charging infrastructure, and c) provide policy recommendations …

Ground Ingredients: Analysis Of Lead Exposure In The California Condor’S (Gymnogyps Californianus) Ground Foraging Habitat, Evan Michael Mcwreath

Graduate Theses, Dissertations, and Problem Reports (ETD)

The California Condor (Gymnogyps californianus) is a critically endangered species that reached its nadir in 1987 with a population of 27 birds in the wild. Intensive management efforts have been implemented to aid the condors’ recovery, however, anthropogenic factors, like use of lead ammunition, continue to cause fatalities in this vulnerable population. Lead toxicosis, which is responsible for approximately 40% of all condor deaths since 1992, is one of the most significant threats to condors. In birds lead poisoning leads to neurological dysfunction, reproductive impairment, immune suppression, gastrointestinal disturbance, anemia, and ultimately increased vulnerability to predation, starvation, and infection. For …

Promoting Sense Of Belonging And Interest In Geosciences Among Undergraduate Women Through Mentoring, Wenyi Du

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this study is to investigate whether students’ university sense of belonging mediates the relationship between mentor network diversity and students’ interest development among undergraduate women in STEM majors. The sample for this study was consisted of 277 undergraduate women majoring in a STEM discipline with initial interests in geosciences across nine universities within the United States. A regression-based mediation analysis was performed using the Hayes’ (2013) macro to test the indirect effect of mentor support on interest through university sense of belonging. Consistent with our hypothesis, the analysis revealed a statistically significant and positive indirect effect of …

Death-Defying Morphologies: Mass Extinction And Disparity In The Order Harpetida, James Desmond Beech

Graduate Theses, Dissertations, and Problem Reports (ETD)

The trilobite order Harpetida has long been easily recognized but poorly understood. This study seeks to better understand the phylogenetic relationships within Harpetida, with a view towards using this group to explore the relationship between extinction intensity and disparity. The harpetid response to the Late Ordovician mass extinction is of particular interest. A discrete morphological character matrix was created from the formal descriptions of harpetids in the published trilobite literature, and refined using first-hand observations of harpetid fossils. The final matrix consists of 76 discrete characters, including 69 cephalic characters, three thoracic characters, and four pygidial characters. This matrix is …

Beneath The Gypsum Dunes: Cenozoic History Of Wind And Water From A Core Drilled At White Sands, New Mexico, Jackson Bentley Jakeway

Graduate Theses, Dissertations, and Problem Reports (ETD)

White Sands, New Mexico is the largest gypsum dune field on planet Earth, the result of reworking of gypsum deposits. The dunes have been well studied, but the Cenozoic history preceding the formation of the dune field has been poorly studied. A core drilled to a depth of 192 ft (58.5 m) beneath the modern dune field contains deposits from saline lakes, sandflats, perennial freshwater lakes, perennial brackish to saline lakes, and saline mudflats.

The core is composed of bottom-growth bedded gypsum, gypsum sandstone and siltstone, mixed siliciclastic-gypsum sandstones and siltstones, laminated siliciclastic mudstones, gypsum mudstones, and carbonate mudstones. Bottom-growth …

Antimicrobial Resistance And Phenotypic And Molecular Detection Of Extended-Spectrum Ss-Lactamases Among Extraintestinal Escherichia Coli Isolated From Pneumonic And Septicemic Sheep And Goats In Rajasthan, India, Fateh Singh, Ganesh Gangaram Sonawane, Jyoti Kumar, Shivendra Kumar Dixit, Rajendra Kumar Meena, Bhupendra Nath Tripathi

Turkish Journal of Veterinary & Animal Sciences

The present study was planned to isolate Escherichia coli from pneumonic and septicemic sheep and goats and to determine antimicrobial resistance (AMR) patterns of the isolates and evaluate them for the presence of extended-spectrum ß-lactamase (ESBL) using the phenotypic and molecular methods. Pneumonic lung tissues and heart blood samples were collected by performing necropsy on sheep (n = 96) and goats (n = 08). The samples were processed and used for bacterial isolation. E. coli isolates (n = 58) including 53 from 34 sheep and 5 from 3 goats were recovered and identified by the cultural and biochemical characteristics and …

Structure Of Molluscan Communities In Shallow Subtidal Rocky Bottoms Of Acapulco, Mexico, José Gabriel Kuk Dzul, Jesús Guadalupe Padilla Serrato, Carmina Torreblanca Ramirez, Rafael Flores Garza, Pedro Flores Rodríguez, Ximena Itzamara Muñiz Sánchez

Turkish Journal of Zoology

The objective of this study was to determine the structure of molluscan communities in shallow subtidal rocky bottoms of Acapulco, Mexico. Thirteen samplings were performed at 8 stations in 2012 (seven samplings), 2014 (four), and 2015 (two). The collection of the mollusks in each station was done at a maximum depth of 5 m for 1 h by 3 divers. A total of 2086 specimens belonging to 89 species, 36 families, and 3 classes of mollusks were identified. Gastropoda was the most diverse and abundant group. Calyptreaidae, Columbellidae, and Muricidae had >5 species, but Pisaniidae, Conidae, Fasciolariidae, and Muricidae had …

Spatiotemporal Patterns Of Ground Beetle Diversity (Coleoptera: Carabidae) In A Ramsar Wetland (Chott Tinsilt) Of Algeria, Cherine Amri, Souad Neffar, Nadia Ouchtati, Haroun Chenchouni

Turkish Journal of Zoology

The aim of this study was to investigate the biodiversity and structure of the Carabidae community living at the edges of a Ramsar wetland in northeastern Algeria, as well as to analyze the effect of environmental variables on this Carabidae community. The study site included two stations (T1, T2). From November 2016 to October 2017, the carabidofauna was sampled fortnightly using pitfall traps. The structure and diversity of the beetle community were measured using nonparametric indices, i.e. species richness, diversity indices, accumulation curves, and similarity analysis. Generalized linear mixed effects models (GLMM) were applied to examine the spatiotemporal variation of …

Reference Values And Prediction Equation For The 6-Minute Walk Test In Healthy Children Aged 6?12 Years Old, Buse Özcan Kahraman, Ertuğrul Yüksel, Abdurrahman Nalbant, Umut Zi̇ya Koçak, Bayram Ünver

Turkish Journal of Medical Sciences

Background/aim: The 6-minute walk test (6MWT) is the most commonly used and well-established test to measure functional exercise capacity in research and clinical settings. Country-specific reference values are important to interpret the results of 6MWT. However, no reference values have been reported for healthy Turkish children aged between 6 and 12 years old. The aim of this study was to determine normal reference values for the 6MWT test of healthy Turkish children aged between 6 and 12 years old. Materials and methods: Two hundred and sixty-two healthy children aged between 6 and 12 years old were included in this cross-sectional …

Prevalence Of Multiple Sclerosis In An Urban Population Of Sivas Province In Turkey, Şeyda Fi̇gül Gökçe, Burhanetti̇n Çi̇ğdem, Sanem Nemmezi̇ Karaca, Asli Bolayir, Özlem Kayim Yildiz, Ahmet Suat Topaktaş, Hati̇ce Balaban

Turkish Journal of Medical Sciences

Background/aim: Multiple sclerosis (MS) is a common neurological disorder that can be a leading cause of nontraumatic disability in several countries. Recent reports have indicated a moderate to high risk of MS in European countries. In this study, we examined the prevalence of MS in a well-defined urban population of provincial center in Sivas Province in Turkey.Materials and methods: This study sampled all registered residents of urban areas of provincial center in Sivas Province in April 2017 and 2018 January. All the included patients met the McDonald 2010 criteria. Medical records were reviewed, including all available previously acquired magnetic resonance …

Differentiation Between Intestinal Behçet's Disease And Crohn's Disease Based On Endoscopy, Jing Fen Ye, Jian Long Guan

Turkish Journal of Medical Sciences

Differentiating intestinal Behçet's disease (BD) from Crohn's disease (CD) is highly challenging, as they often mimic each other in terms of clinical manifestations. Endoscopy is an important modality for distinguishing bowel lesions. The study was designed to identify clinical manifestations that are easily confused and to evaluate the efficacy of endoscopy for distinguishing intestinal BD from CD by several overlapping signs.Materials and methods: The data from 111 patients with intestinal BD and 81 patients with CD were retrospectively analyzed. Logistic regression was applied to establish a prediction model based on endoscopic findings for the differential diagnosis. The diagnostic efficacy of …

Enacting The Australian Curriculum: Primary And Secondary Teachers’ Approaches To Integrating The Curriculum, Julianne Moss, Sally C. Godinho, Edlyn Chao

Australian Journal of Teacher Education

Integrated approaches to curriculum planning and delivery are not a recent phenomenon. In the 1930s John Dewey advocated for a more cohesive conceptualisation of students’ learning. Yet, despite state and national endorsement of curriculum integration in Australia, it is generally considered an alternative curriculum design that has failed to gain traction in Australian schools. A qualitative case study, situated in two inner city government schools in the state of Victoria, explored the integrative approaches undertaken by primary and secondary teachers when planning and implementing their curriculum to account for their students’ needs, interests and the school and community context. …