Digital Commons Network^™

Science And Nature In The Medieval Ecological Imagination, Jessica Rezunyk

Arts & Sciences Graduate Student Theses and Dissertations

This dissertation explores the intersections between nature and culture in medieval literature and art with particular focus on Geoffrey Chaucer’s House of Fame, the thirteenth-century French Bible Moralisée (Vienna, Österreichische Nationalbibliothek Codex Vindobonensis 2554), and William Langland’s Piers Plowman. Current academic paradigms tend to place the study of nature firmly within the sciences and the study of culture firmly within the humanities, creating a gap between the fields that effectively isolates their respective methodologies and vocabularies from one another. This dissertation seeks to bridge that gap between the sciences and the humanities by approaching medieval literature through the lens of …

Integrated Step Selection Analysis: Bridgingthe Gap Between Resource Selection And Animal Movement, Tal Avgar, Jonathan R. Potts, Mark A. Lewis, Mark S. Boyce

Wildland Resources Faculty Publications

A resource selection function is a model of the likelihood that an available spatial unit will be used by an animal, given its resource value. But how do we appropriately define availability? Step selection analysis deals with this problem at the scale of the observed positional data, by matching each ‘used step’ (connecting two consecutive observed positions of the animal) with a set of ‘available steps’ randomly sampled from a distribution of observed steps or their characteristics. Here we present a simple extension to this approach, termed integrated step selection analysis (iSSA), which relaxes the implicit assumption that observed movement …

Micro-Determinants Of Income Inequality And Consumption In Rural Bangladesh, S Rahman

School of Engineering, Computing and Mathematics

The paper examines the extent to which household and regional characteristics influence income inequality and consumption/welfare based on an in-depth survey of 406 households from 21 villages in three regions of Bangladesh. Results show that the overall Gini coefficient for rural incomes is 0.43 but Gini-decomposition revealed that the contribution of mixed crop production to inequality is just 10 percent while “Green Revolution” technology contributes almost 29 percent. Land ownership, farm capital assets, modern irrigation, non-agricultural income, and household head”s education significantly increase consumption. Tenants and households with more dependents are doubly disadvantaged and consume significantly less. Regional factors also …

Volume 51 - Issue 11 - Monday, December 14, 2015, Rose Thorn Staff

The Rose Thorn Archive

The Rose Thorn, Rose-Hulman's independent student newspaper.

Columbia Chronicle (12/14/2015)

Columbia Chronicle

Student newspaper from December 14, 2015 entitled The Columbia Chronicle. This issue is 40 pages and is listed as Volume 51, Issue 15. Cover story: "NFL Draft punts graduation back to The Chicago Theatre" Editor-in-Chief: Kyra Senese

Signs Of Friendship, Kaylee J. Kapalko, Ashley N. Brickner

Honors Projects

This children's book is about mainstreaming a deaf student into a public school composed of predominantly hearing children, and the eventual friendship between that student and a hearing student. The majority of deaf students are educated in hearing schools and experience high rates of social isolation as a result of the inability to communicate with their peers. In order to create this book, there was collaboration between a communication disorders major and a creative writing major in order to create a realistic portrayal yet creative learning tool for children at a young age. We chose to aim our book at …

The Relationship Between Elevation, Connectedness, And Compassionate Love In Meaningful Films, Sophie Janicke, Mary Beth Oliver

Communication Faculty Articles and Research

Expanding on the research of meaningful entertainment media and its effects, this study investigated the relationship between experiences related to elevation responses to film. Whereas research thus far has focused primarily on portrayals of altruism to elicit elevation, the results of this study show that portrayals of connectedness, love, and kindness in meaningful films are also able to elicit feelings of elevation. Moreover, elevation mediated the relationship between meaningful films and feelings of connectedness towards the transcendent, close others and toward one’s family; compassionate love towards close others; and compassionate motivation to love and be good to humanity. The study …

The Science Of Christmas: Dinner Table, Máirtín Mac Con Iomaire

Articles

This article discusses the science of preservation behind two famous Irish and English Christmas foods, Christmas Pudding and Mince Pies.

Custom In The Courts, Lisa Bernstein

Northwestern University Law Review

This Article presents an empirical study of the trade usage cases decided under the Uniform Commercial Code from 1970 to 2007. It then draws on the study’s findings to revisit the debate over the desirability of the trade usage component of the incorporation strategy—the interpretive approach that directs courts to look to course of dealing, course of performance, and usage of trade to interpret contracts and fill contractual gaps. Although the strategy is generally defended on the grounds that, as compared to a more formalistic adjudicative approach, it will reduce specification costs without unduly increasing interpretive error costs, the study …

Newman, Millennials, And Teaching Comparative Theology, William L. Portier

Theology and Religious Studies Faculty Publications

Chapter Abstract:

On the face of it, John Henry Newman (1801-1890) and contemporary students of what is called the millennial generation make an incongruous combination. Nevertheless, this essay enlists Newman to make the case that recent generational developments, often described as disaffiliation or post- denominationalism, put comparative theologians in an epistemologically advantageous position to teach religion and theology to contemporary students. Newman’s categories of “notional” and “real” apprehension and assent help to articulate how this might work in twenty-first- century classrooms.

Book Summary:

This volume explores the twenty-first century classroom as a uniquely intergenerational space of religious disaffiliation, and questions …

Drones In Logistics: A Feasible Future Or A Waste Of Effort, Andrew Lotz

Honors Projects

On December 1^st, 2013 news around the world was filled with headlines about E- Commerce website Amazon.com. CEO of Amazon Jeff Bezos announced to the world that Amazon was designing a drone delivery program called Amazon Air that could deliver packages to customers in just 30 minutes. Consumers were all too excited for the program to launch while many business and air traffic savvy people were highly skeptical. Now two years later research to look back at the feasibility of drone flight and whether investment into the technology is worth it for small deliveries straight to customers is …

Incentive Contrast As A Relative Reward, Alexandra Schmidt

Honors Projects

This study examines the relationship between rapid relative reward comparisons and incentive contrast among rats (n=5). Animals were trained to lever-press in order to obtain access to a sucrose solution (concentration used: 1%, 10% or 20% in tap water). These rewards were placed outside an operant box which could be reached through a small hole displaying sessions with mixed comparisons (1v20%, 20v1%) or single sessions (1v1%, 10v10%, 20v20%) that rotated between two spouts containing the pre-randomized order of paired blocks; allowing for comparative analysis between two spouts/concentrations and blocks of responses. Throughout weekly testing each animal experienced a …

Establishing The Microcrustacean Daphnia As A Model System For Research On Aging, Charles Andrew Shumpert

Theses and Dissertations

Aging is a ubiquitous process pertaining to all biological systems around the planet. Although much has been learned from studies so far on the molecular mechanisms that lead to aging, a complete understanding of a healthy life span and longevity still eludes us. In this dissertation, we will examine the use of a freshwater microcrustacean Daphnia as a model system for studies on the biology of aging. The Introduction chapter presents a review of the general molecular alterations associated with cellular and organismal aging, and discusses the core model organisms currently used to study the aging process. The introduction chapter …

An Integrative Model Of Muslim Students' Religiosity And Travelling Behavior To Gaming Destinations, Dawood Sulaiman Al Jahwari

Theses and Dissertations

Scholars in the tourism industry are continuously looking for new knowledge related to travel behavior, motivations, and the preferences of the main tourist segments. Demographic, socioeconomic, and cultural variables can all influence the demand for travel. Despite numerous studies on most of the demographic and socioeconomic variables, scholars have paid very little attention to religiosity with regard to travel decision-making. Specifically, no researchers have investigated the role of Islamic religiosity in predicting Muslims’ destination choice decisions. The purpose of this dissertation is to examine the role of attitudes, subjective norms, travel motivations, Islamic religiosity, self-efficacy, travel constraints, constraints negotiation strategies, …

The Effects Of Elevated Circulating Levels Of Lipocalin 2 On Liver Metastasis Of Colorectal Cancer, John Gerard Bonapart

Theses and Dissertations

In the United States, colorectal cancer (CRC) is the third most diagnosed cancer and the second leading cause of cancer deaths. In 2015, approximately 143,000 new cases will be diagnosed and 50,000 deaths are predicted. Liver metastasis is the major cause of death. To understand the molecular and cellular mechanisms of liver metastasis, we used an orthotopic mouse model of CRC liver metastasis that recapitulated all stages of tumor growth and metastasis to perform whole genome microarray analysis to identify genetic changes in the liver microenvironment in response to primary tumor growth in the cecum. We identified lipocalin 2 (Lcn2) …

Redneckaissance: Honey Boo Boo, Tumblr, And The Stereotype Of Poor White Trash, Ashley F. Miller

Theses and Dissertations

Tumblr is an understudied social media site with a young, progressive, and queer user base of content creators. This study examines Tumblr posts about Here Comes Honey Boo Boo to understand the nature of Tumblr and the way a convergent culture that includes non-viewers negotiates a television show dependent on stereotypes. Discourses around authenticity, LGBTQ issues, and body acceptance resist the negative white trash connotations of the show, but this resistance is embedded in stereotypes around race, class, gender, sexuality, and geography. The result is a continuum in which users negotiate what the show means in how they use that …

Effects Of Cell Adhesion Peptides, Ph, And Matrix Shape On Maintenance Of Breast Cancer Stem Cells In An Engineered Hydrogel Matrix, Leily Daneshian

Theses and Dissertations

Metastasis, resistance to chemo- and radiotherapy, and eventual relapse has been attributed to a tumor subpopulation known as cancer stem cells (CSCs). CSCs are regulated in their tumor microenvironment by various factors. Synthetic hydrogels can be used to investigate the effects of individual environmental factors on CSCs by providing inert 3D matrices. In this thesis, poly ethylene glycol diacrylate (PEGDA) hydrogel with 5kpa modulus has been used as a culture system to study the effect of; I) integrin and heparin binding peptides, 2) pH, and 3) the shape of the microenvironment on breast CSCs maintenance and tumorsphere formation in PEGDA. …

Main Street, America: Histories Of I-95, Mark T. Evans

Theses and Dissertations

“Main Street, America: Histories of I-95” fills a historiographical gap by arguing the Interstate Highway System can only be accurately understood through the study of local histories. The existing literature tends toward national, system-wide evaluations and consequently fails to capture the complexity of the Interstate Highway’s interaction with the communities through which it passes. By focusing on the backbone of the Interstate Highway System, I-95, this dissertation demonstrates responses to Interstate Highways were dependent on the interplay of myriad local factors. Additionally, it argues that I- 95’s effect on communities was determined by local conditions. Studying individual communities along a …

Experiences Of Lgbtq Students At A Primarily White Institution In The South, Leia Kristin Cain

Theses and Dissertations

In the United States, often Lesbian, Gay, Bisexual, Transgender, Queer, and/or Questioning (LGBTQ) students are targets of verbal harassment and violence due to their sexual orientation or gender identity and gender expression. Further, 31 states do not offer protection against sexuality- or gender identity-based discrimination (ACLU, 2015). Schools are particularly vexing places, where L, G, B, T, and/or Q-identified students face difficulties due to the privileging of heterosexual students and heternormativity. In universities across the nation, suicide rates continue to climb for LGBTQ populations due to heterosexist policies, procedures, and practices, which lead to negative campus climates (Gortmaker & Brown, …

Applications Of Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy For Forensic Analysis, Zhenyu Lu

Theses and Dissertations

Blood stains, which are among the traces encountered most frequently at crime scenes, are important for potential extraction and amplification of DNA for suspect identification, as well for spatter pattern analysis to reveal a sequence of events. Attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR) was used in detection of blood stains and age estimation because of signature absorbances in the mid-infrared region at 3300 cm-1 (Amide A), 2800-3000 cm-1 (Amide B), ~1650 cm-1 (Amide I), ~1540 cm-1 (Amide II) ,and 1200-1350 cm-1 (Amide III). Position and intensity shifts for amide peaks were observed due to aging changes occurring as …

The Role Of Ovarian Function In The Progression Of Cachexia In The ApcMin/+ Mouse, Kimbell Louise Hetzler

Theses and Dissertations

Cachexia is a devastating a life-threatening condition that occurs secondary to underlying disease including cancer, AIDS, COPD and comprises severe loss of muscle and fat mass. Muscle mass atrophy and wasting with cachexia is especially dire, as skeletal muscle mass is associated with quality of life, functionality, and ability to respond to chemotherapeutics. While much investigation has been done in the male animal to elucidate the inflammatory pathways and muscle signaling underlying cachexia, very little work has occurred in the female. The overall purpose of this study is to determine if ovarian function can alter cachexia progression in the female …

Dietary Patterns And Prostate Cancer Aggressiveness In African-American And European-American Men, Lara Ryan Schneider

Theses and Dissertations

Several foods and nutrients have been linked to prostate cancer risk, but the effect of overall diet on prostate cancer outcomes is not well understood. Previous research has primarily examined a posteriori dietary patterns in relation to prostate cancer; studies that have used a priori dietary patterns and their relationship with prostate cancer have been inconclusive. Furthermore, racial differences in prostate cancer incidence and aggressiveness are not well understood. Data from the case-only North Carolina-Louisiana Prostate Cancer Project (PCaP) was used to examine the association between overall dietary pattern, as measured by the Mediterranean Diet (MED) score and the Dietary …

Frank Martin's Arranged Works For Flute: Sonata Da Chiesa And Deuxieme Ballade, Jessica Dixon Leeth

Theses and Dissertations

The Swiss composer Frank Martin (1890-1974) wrote three major works for flute—Ballade for flute and piano, Sonata da Chiesa for flute and organ, and Deuxième Ballade for flute and piano. Of these, both the Sonata da Chiesa and Deuxième Ballade were arrangements of two of his previously written works, Sonata da Chiesa for viola d’amore and organ and Ballade for saxophone and piano (or string orchestra, piano, and percussion), respectively. Martin wrote both works in their original versions in 1938, a time in his career when he realized his true individual style, embracing the chromaticism of twelve-tone serialism while maintaining …

Empirical Connections Between The Construct Of Value, The Quality Of Stability, And The Construct Of Regret, William Samuel Morris Jr.

Theses and Dissertations

The term value is a psychological construct frequently used in the social sciences. This research addresses the issue of stability of ratings of perceived value of participants for monetary, tangible, and intangible items that cross contexts. Also elucidated is the relationship of value to regret. Hypothesis one stated that value would be stable across time and different rating conditions. Forty-four participants rated the value of 72 stimulus items at two time points and in different contexts. Paired samples t-tests indicated 28 participants had no statistical difference in scores. Twenty-eight scores out of 44, when applied to a binomial test, indicates …

Framing Death: Politics, Meaning, And The Strategic Communication Of Organ Donation Messages In South Carolina, Jeremy T. Vanderknyff

Theses and Dissertations

This study applies framing theory within a critical-interpretive anthropological context to understand how organ procurement organizations (OPOs) design messages to promote organ donation registration and how cultural factors including notions of embodiment and structural inequalities influence audiences’ processing of those messages. The first part of the study employs content analysis to deductively identify OPO-produced message frames. The second part of the study uses focus groups across South Carolina to explore audience reactions to different message frames. Themes from donors and non-donors alike reflected a mistrust of the medical establishment, a keen awareness of structural inequality, and complex notions of embodiment …

Forgotten Science Of Bird Eggs: The Life Cycle Of Oology At The Smithsonian Institution, Katherine Nicole Crosby

Theses and Dissertations

This thesis analyzes the influence the Smithsonian Institution had over the development of oology as a science from the mid-19th to the early 20th century. The Smithsonian promoted oology, or the study of bird eggs, through publications and collections of eggs in the mid-19th century, and the science enjoyed a brief period of proliferation and approval. In the end, however, the popularity of egg collecting as a hobby, in-fighting between oologists and ornithologists over the validity of oology as a science, and bird conservation groups opposed to collecting eggs, all conspired to halt oology’s professionalization, and ultimately led to the …

Comparing The Geography Of Environmental Justice Guidelines, Fish Consumption Waterbodies, And Land Use/Land Cover In South Carolina, Matthew James Neet

Theses and Dissertations

Environmental justice (EJ) grew out of the Civil Rights movement of the 1960s, as well as grass roots organizations during the 1980s and early 1990s. However, it was not until President William J. Clinton signed Executive Order (EO) 12898 in 1994 that EJ became an official governmental policy. With this directive, federal agencies made EJ part of their daily operations. EO 12898 had two overriding goals, the fair treatment and meaningful involvement of all populations. As part of these goals, minority, low-income, and native populations would be analyzed for any disproportionate and adverse impacts on human or environmental health. Despite …

The Visual Priming Of Motion-Defined 3d Objects, Xiong Jiang, Yang Jiang, Raja Parasuraman

Behavioral Science Faculty Publications

The perception of a stimulus can be influenced by previous perceptual experience, a phenomenon known as perceptual priming. However, there has been limited investigation on perceptual priming of shape perception of three-dimensional object structures defined by moving dots. Here we examined the perceptual priming of a 3D object shape defined purely by motion-in-depth cues (i.e., Shape-From-Motion, SFM) using a classic prime-target paradigm. The results from the first two experiments revealed a significant increase in accuracy when a "cloudy" SFM stimulus (whose object structure was difficult to recognize due to the presence of strong noise) was preceded by an unambiguous SFM …

The Performance Of Random Prototypes In Hierarchical Models Of Vision, Kendall Lee Stewart

Dissertations and Theses

I investigate properties of HMAX, a computational model of hierarchical processing in the primate visual cortex. High-level cortical neurons have been shown to respond highly to particular natural shapes, such as faces. HMAX models this property with a dictionary of natural shapes, called prototypes, that respond to the presence of those shapes. The resulting set of similarity measurements is an effective descriptor for classifying images. Curiously, prior work has shown that replacing the dictionary of natural shapes with entirely random prototypes has little impact on classification performance. This work explores that phenomenon by studying the performance of random prototypes on …

How Can The 5-E Learning Cycle Model Of Instruction Be Used To Develop A Differentiated Science Unit On Evolution Based On Six Minnesota Evolution Standards?, Monica Christine Digre

School of Education and Leadership Student Capstone Theses and Dissertations

The research question addressed in this capstone was, how can the 5-E Learning Cycle Model of Instruction be used to develop a differentiated science unit on evolution based on six Minnesota evolution standards? The capstone documents a middle school life science teacher’s experience developing a curriculum for teaching evolution in a nontraditional way. The author explores the difficulties in teaching evolution with a traditional approach by researching experts in the field of both Evolutionary Biology and secondary science instruction. Through the use of the 5-E Learning Cycle Model of Instruction, the author develops an inquiry-based and hands-on curriculum to teach …