Digital Commons Network^™

Drawing On Student Knowledge In Human Anatomy And Physiology, Tara Slominski

Biological Sciences

Prior to instruction, students may have developed alternative conceptions about the mechanics behind human physiology. To help students re-shape these ideas into correct reasoning, the faulty characteristics reinforcing the alternative conceptions need to made explicit. This study used student-generated drawings to expose alternative conceptions Human Anatomy and Physiology students had prior to instruction on neuron physiology. Specifically, we investigated how students thought about neuron communication across a synapse (n=355) and how neuron activity can be modified (n=311). When asked to depict basic communication between two neurons, at least 80% of students demonstrated incorrect ideas about synaptic transmission. When targeting spatial …

The Distribution And Habitat Use Of North Dakota Bats, Paul Roy Barnhart

Biological Sciences

Prior to 2009, a comprehensive statewide survey of occurrence and distribution of bats in North Dakota had not been conducted. From 2009 to 2012, mist netting, radio telemetry, and acoustic monitoring were conducted to document species presence and habitat associations across North Dakota. We surveyed multiple sites at 17 locations, captured a total of 309 bats, documented habitat associations, and identified roosting sites. Data was then used to: 1) build habitat suitability maps (also called species distribution maps or SDMs) for each species in the state, 2) examine the environmental and climatic variables that influence bat habitat use along the …

Evolution Of The Growth Hormone Receptor: Insights Into The Molecular Basis Of The Physiologically Pleiotropic Nature Of The Growth Hormone Receptor, Elizabeth Rose Ellens

Biological Sciences

One of the oldest, extant, lineages of vertebrates, the sea lamprey, was used to clarify the evolutionary origin and divergence of the growth hormone receptor (GHR) family. A single, full-length, cDNA, and a second, partial, cDNA were identified and shown to encode proteins that share amino acid identity with GHRs and prolactin receptors (PRLR s) previously identified. The complexity of the dynamic signaling system, with special emphasis on this system in fish and in the context of the evolution of this system, is discussed in the first chapter. The second chapter integrates the new insights gained by these studies. Included …

Diet And Effects Of Environmental Stressors On The Altricial Nestlings Of Double-Crested Cormorants (Phalacrocorax Auritus), Jacob G. Randa

Biological Sciences

Double-crested cormorants (Phalacrocorax auritus) are a common species of altricial waterbird found across much of North America. As a piscivorous colonial waterbird, cormorants are often persecuted due to perceived impacts on fisheries. In this study I examined the diet of cormorant nestlings at five cormorant colonies in central North America to answer two questions: 1) Is nestling diet reflective of opportunistic feeding behavior, thus diminishing the likelihood of negative impacts to the fishery? and 2) How do diet and environmental stressors effect the development of cormorant nestlings? By analyzing the caloric content of nestling diet and quantifying environmental stressors such …

Effects Of Vibrotactile Display Position And Shape On Extrapersonal Localization, Adam D. Sitz

Psychology Theses & Dissertations

Vibrotactile displays are capable of conveying extrapersonal spatial information to users navigating or operating within a three-dimensional environment (e.g., aircraft pilots). Although vibrotactile displays can be applied to many parts of the body, recent applications have focused on torso-based displays that egocentrically reference distal targets. However, these displays may be poorly suited to convey elevation because of the generally cylindrical shape of the human torso. The purpose of the present study was to evaluate the relative effectiveness of handheld vibrotactile displays configured either in a cylindrical or spherical-shape as compared to a torso-based display. Due to its shape, the spherical …

Naval Aviation Squadron Risk Analysis Predictive Bayesian Network Modeling Using Maintenance Climate Assessment Survey Results, Harry Michael Robinson

Computational Modeling & Simulation Engineering Theses & Dissertations

Associated risks in flying have resulted in injury or death to aircrew and passengers, and damage or destruction of the aircraft and its surroundings. Although the Naval Aviation's flight mishap rate declined over the past 60 years, the proportion of human error causal factors has stayed relatively constant at about 80%. Efforts to reduce human errors have focused attention on understanding the aircrew and maintenance actions occurring in complex systems.

One such tool has been the Naval Aviation squadrons' regular participation in survey questionnaires deigned to measure respondent ratings related to personal judgments or perceptions of organizational climate for meeting …

Using Interactive Reading Techniques With Word World To Enhance Emergent Literacy, James B. Godfrey

Theses and Dissertations in Early Childhood Education

Facets of emergent literacy such as phonological awareness (PA) and alphabet knowledge (AK) are precursors to later conventional literacy (Dockrell, Stuart & King, 2010; Neuman & Dwyer, 2009; NELP, 2008). Interactive reading techniques such as dialogic reading (Whitehurst et al., 1988) and explicit print referencing (Piasta et al., 2012; Justice et al., 2010) have been used effectively with printed text to enhance emergent literacy. This quasi-experimental study was designed to determine the extent to which interactive reading techniques combined with the viewing of educational television may enhance facets of emergent literacy such as PA and AK. A convenience sample of …

A Nonrigid Registration Method For Correcting Brain Deformation Induced By Tumor Resection, Yixun Liu, Chengjun Yao, Fotis Drakopoulos, Jinsong Wu, Liangfu Zhou, Nikos Chrisochoides

Computer Science Faculty Publications

Purpose: This paper presents a nonrigid registration method to align preoperative MRI with intraoperative MRI to compensate for brain deformation during tumor resection. This method extends traditional point-based nonrigid registration in two aspects: (1) allow the input data to be incomplete and (2) simulate the underlying deformation with a heterogeneous biomechanical model.

Methods: The method formulates the registration as a three-variable (point correspondence, deformation field, and resection region) functional minimization problem, in which point correspondence is represented by a fuzzy assign matrix; Deformation field is represented by a piecewise linear function regularized by the strain energy of a heterogeneous biomechanical …

Iowa Journal Of Communication, Volume 46, Number 1, Fall 2014 [Download Entire Issue]

Iowa Journal of Communication

No abstract provided.

Sibling Secrets, Conspiracies, And Collaborations: Dialectical Tensions And The Relationship Effects Of Sibling Alliances In Families, John H. Nicholson

Iowa Journal of Communication

Accounts when siblings worked together (sibling alliances) were examined to determine the impact of sibling alliance attempts on family relationships. Two hundred alliance attempts comprised the data, including one hundred successful and one hundred unsuccessful alliance attempts. Respondents indicated that engaging in the reported alliances was approximately as likely to have a positive effect on the relationship among siblings as to have no effect at all. Negative effects of sibling alliances were found in under 5% of cases. Most of the reported alliances had no effect on the relationships between targets of the alliance and the sibling allies. In those …

Psychological Reactance And Verbal Defensiveness In The Workplace: The Effects Of Perceived Face Threat And Interactional Justice In Supervisor Requests, Qin Zhang, Donald E. Gibson

Iowa Journal of Communication

This study investigated the moderating effects of perceived face threat and interactional justice in supervisor requests on employee psychological reactance and examined the mediating effects of reactance in the relationships of perceived freedom threat, face threat, and interactional justice with verbal defensiveness. Results showed that perceived face threat had significant main effects and moderating effects on reactance, but interactional justice, in spite of its significant main effects, did not have moderating effects on reactance. Results also showed that reactance did not mediate the effects of perceived freedom threat, face threat, and interactional justice on verbal defensiveness in real organizational setting.

Iowa Journal Of Communication, Volume 46, Number 2, Spring 2014 [Download Entire Issue]

Iowa Journal of Communication

No abstract provided.

The Development Of Curriculum For Monticello High School’S General Biology Class, Nicole A. Chambers

Graduate Research Papers

This curriculum development project focused on Monticello High School's recently-offered General Biology course. The General Biology course was developed to be taught in addition to the traditional college-preparatory biology course and was first offered in the 2012-2013 academic year. The Monticello High School Building Leadership Team made the decision to offer another science credit option for students who needed a life science credit but were not planning to attend a four-year college after graduation. The goals of the course, as outlined by the Building Leadership Team, were for the course to focus on practical life science material that would be …

G-Man, Tom Gorzycki

Short Story

No abstract provided.

Enhancing Understanding Of Discrete Event Simulation Models Through Analysis, Kara Ann Olson

Computer Science Theses & Dissertations

Simulation is used increasingly throughout research, development, and planning for many purposes. While model output is often the primary interest, insights gained through the simulation process can also be valuable. Insights can come from building and validating the model as well as analyzing its behaviors and output; however, much that could be informative may not be easily discernible through these existing traditional approaches, particularly as models continue to increase in complexity.

This research extends current work in model analysis and program understanding to assist modelers in obtaining more insight into their models and the systems they represent. A primary technique …

The Effect Of Self-Regulated Learning Strategy Training And Question Generation On Metacognitive Awareness And Achievement Among College Students Enrolled In Science Courses, Derrick L. Wilkins

STEMPS Theses & Dissertations

Transitioning from high school students to college students can be a difficult task for students who do not know how to regulate their own study processes. Literature in the areas of metacognition, self-regulated learning (SRL), and question generation suggest a correlation between metacognitive awareness, SRL, and achievement. The present study was guided by efforts to improve college students' achievement by promoting generative learning strategies and metacognitive awareness. Fifty-one undergraduate students enrolled in a general education biology course at a southeastern university participated in this three-week experimental study. The researcher used the Metacognitive Self-Regulation Scale of the Motivated Strategies for Learning …

Rational Choice And Moral Decision-Making In Research, Anita M. Gordon

Faculty Work

University psychology and sociology researchers rated the likelihood they would engage in misconduct as described in 9 research scenarios, while also making moral judgments and rating the likelihood of discovery and sanctions. Multiple regression revealed significant effects across various scenarios for moral judgment as well as shame and embarrassment on reducing misconduct. The effects on misconduct of the perceived probability of sanctions were conditioned on moral judgments in some scenarios. The results have implications for how universities address the prevention, detection, and sanctioning of research misconduct.

W.R.I.T.E: Writing’S Role In Thoughtful Endeavors, Catherine M. Miller

Faculty Work

“Mathematicians actually spend a great deal of time writing. If a mathematician wants to contribute to the greater body of mathematical knowledge, she must be able communicate her ideas in a way which is comprehensible to others.” Lee, 2014, pg. 1

Why should our students be different from the mathematicians Lee (2014) refers to in the quote above? Learning mathematics requires a confluence of spoken, written and mathematically abstract languages. After all, who thinks entirely in mathematical symbols? No one, except a few mathematical thinkers who are live in the abstract worlds they construct. Thinking about mathematics in the language …

Recruiting, Engaging, And Retaining Low Income Parents In Community Parenting Programs: A Phenomenological Study, Jane Elyce Fuqua Glasgow

Theses and Dissertations in Early Childhood Education

This study examined factors that impact recruitment, engagement, and retention of low-income parents in community parenting programs. Using a traditional qualitative phenomenological approach, this research sought to develop an understanding of the difficulties that program providers often encounter in engaging low-income parents. Participants included program stakeholders (providers, policy-makers, and funders) and low-income parents with children under the age of five from urban areas. A series of focus groups were held in order to capture the voices and develop a textural description of the lived experiences of participants. Results revealed that a combination of factors impact engagement, including the important role …

Advances In Understanding The Molecular Composition Of Dissolved Organic Matter And Its Reactivity In The Environment, Rajaa Mesfioui

Chemistry & Biochemistry Theses & Dissertations

Dissolved organic matter (DOM) is the ultimate product of Earth's systems dynamics. DOM chemical signature is strongly shaped by the interaction among Earth's spheres, such as the atmosphere, the geosphere, the biosphere, and the hydrosphere, but also life and human activity. DOM source, composition, photochemical alteration and availability affect freshwater ecosystems, their carbon and nitrogen fluxes and, thus, the global carbon and nitrogen cycles. The aim of this thesis was to gain an understanding of the molecular composition of DOM and its photochemical and biological reactivity in an environment impacted by anthropogenic disturbance. The York and James River systems within …

Grassland Bird Nest Survival In Perennial Agroenergy Crops, Libby Torresani, Stephanie Paape, Mark C. Myers

Undergraduate Student Work

Previous research had been done in 2011 and 2012 regarding bird nest survival rates in the Cedar River Natural Resource Area in Washburn, IA. Further analysis of bird nest survival rates was done in this study to research how nest age, calendar date, soil type, and vegetation type influence the success or failure of these nests. New nests were identified in the prairie plots of the Cedar River Natural Resource Area and added to the previous sample size from the original study. A sample size of 97 bird nests total and 67 Dickcissel nests –SPAM (Spiza Americana) were …

Implicit Bias Deserves Our Explicit Attention, Kimberly Jade Norwood

Scholarship@WashULaw

What are implicit biases? In brief, we all walk around with two sets of attitudes and beliefs: our conscious (explicit) attitudes and our unconscious (implicit) attitudes. Scientists believe that human consciousness takes up approximately 10 percent of our brain activity. That means that for most things, our unconscious mind is doing the work. Implicit biases exist within our unconscious mind. Our brains are bombarded with millions of bits of information every second. To avoid overload, our brains automatically categorize information into schemas that we use to guide us in our everyday living.

The International War Against Doping: Limiting The Collateral Damage From Strict Liability, Thomas W. Cox

Vanderbilt Journal of Transnational Law

The World Anti-Doping Agency (WADA) and the World Anti-Doping Code are largely considered the model for an effective and well-coordinated antidoping regime. This model has allowed numerous sports and various countries to secure the same rules for domestic and international athletes. Within this regime, strict liability for prohibited substances stands as the "cornerstone." Strict liability has allowed antidoping officials to prosecute doping violations through an effective testing regime. However, this principle occasionally implicates innocent athletes with no intention of performance enhancement. This Note proposes that WADA modify its criteria for including substances on the Prohibited List and suspend strict liability …

Business, Human Rights, And The Promise Of Polycentricity, Jamie D. Prenkert, Scott J. Shackelford

Vanderbilt Journal of Transnational Law

Special Representative of the Secretary-General on the Issue of Human Rights and Transnational Corporations and Other Business Enterprises (SRSG) John Ruggie referred to the "Protect, Respect, and Remedy" Framework (PRR Framework) and the UN Guiding Principles on Business and Human Rights (Guiding Principles) as a polycentric governance system. However, the exact meaning of this phrase has not been very carefully elucidated. This Article analyzes that description in the context of the deep and varied body of literature on polycentric governance and evaluates the PRR Framework in that light. In particular, this Article uses a case-study approach, analyzing the emerging polycentric …

Simulated Learning In Musculoskeletal Assessment And Rehabilitation Education: Comparing The Effect Of A Simulation-Based Learning Activity With A Peer-Based Learning Activity, Mark Hecimovich, Simone Volet

Faculty Publications

Background: Musculoskeletal disorders and diseases are leading causes of pain, physical disability, and doctor visits throughout the world. Health professionals must be trained to assess, treat through rehabilitation and monitor patients with these disorders. Yet, due to overcrowded curricula, some health education programs struggle to accommodate more than minimal training in musculoskeletal conditions. Consequently, educators in these professions must consider how traditional instruction could be complemented effectively to enhance students’ preparation for the diverse musculoskeletal disorders and pathologies they may encounter. The purpose of this study was to explore the benefits that can be obtained from laboratory practice in musculoskeletal …

Technical Services And Library Systems Customer Service Assessment, Rebecca L. Mugridge, Nancy M. Poehlmann, Kate Latal, Wendy L. West, Michael J. Sweeney

University Libraries Faculty Scholarship

This survey instrument was developed to gauge internal customer satisfaction with the services offered by the University at Albany Libraries Technical Services and Library Systems Division.

Template-Based C8-Scorpion: A Protein 8 State Secondary Structure Prediction Method Using Structural Information And Context-Based Features, Ashraf Yaseen, Yaohang Li

Computer Science Faculty Publications

Background: Secondary structures prediction of proteins is important to many protein structure modeling applications. Correct prediction of secondary structures can significantly reduce the degrees of freedom in protein tertiary structure modeling and therefore reduces the difficulty of obtaining high resolution 3D models.

Methods: In this work, we investigate a template-based approach to enhance 8-state secondary structure prediction accuracy. We construct structural templates from known protein structures with certain sequence similarity. The structural templates are then incorporated as features with sequence and evolutionary information to train two-stage neural networks. In case of structural templates absence, heuristic structural information is incorporated instead. …

Toward A Real Time Multi-Tissue Adaptive Physics Based Non-Rigid Registration Framework For Brain Tumor Resection, Fotis Drakopoulos, Panagiotis Foteinos, Yixun Liu, Nikos Chrisochoides

Computer Science Faculty Publications

This paper presents an adaptive non-rigid registration method for aligning pre-operative MRI with intra-operative MRI (iMRI) to compensate for brain deformation during brain tumor resection. This method extends a successful existing Physics-Based Non-Rigid Registration (PBNRR) technique implemented in ITKv4.5. The new method relies on a parallel adaptive heterogeneous biomechanical Finite Element (FE) model for tissue/tumor removal depicted in the iMRI. In contrast the existing PBNRR in ITK relies on homogeneous static FE model designed for brain shift only (i.e., it is not designed to handle brain tumor resection). As a result, the new method (1) accurately captures the intra-operative deformations …

Construct Validity Of The Developmental Test Of Visual-Motor Integration 6th Edition (Beery Vmi-6) In Western Australian Primary-School Children, Christine Van Vreeswijk

Theses : Honours

AIM: The construct validity of the 6th edition of the Developmental Test of Visual-Motor Integration (Beery VMI-6), is yet to be tested for a Western Australian population. This study aimed to use a combination of factor analysis and correlational tests to provide preliminary evidence for the construct validity of the Beery VMI-6 when administered to a Western Australian population of 6-10 year old children.

METHOD: This pilot study utilised a quantitative non-experimental exploratory design. Convenience sampling was used to recruit 91 children (aged 6-10 years old) from two schools in the northern suburbs of Perth. Administration of the Beery VMI-6 …

Jean-Luc Godard's Breathless: The Revelation Of Filmmaking As Cinephilia, Alexandra Proud

Theses : Honours

Auteur, Jean-Luc Godard directed his first feature film Breathless (A bout de soufflé) in 1959 after a decade of working as a film critic for the contentious journal, Cahiers du Cinema. Central to my thesis is the assertion that Breathless is contentious in critical dimension to Godard’s literary criticism. It takes a certain breed of individual with a genuine passion for the state of the French film industry to sustain a politically charged critique of cinema from literary film criticism to filmmaking. The breed of individual is known as a cinephile – an avid moviegoer who may also engage …