Winter Commencement: December 16-17, 2021, University Of North Dakota

UND Commencement Programs

UND Winter Commencement program from December 16 and 17, 2021.

Electric Vehicle Integration In San Francisco, Lisa Farmos

Master's Projects and Capstones

California’s Executive Order N-79-20 requires all new cars and passenger trucks sold in California to be zero-emissions by 2035. Electric vehicles (EVs) are the primary alternative fuel solution. However, there are widespread barriers to ownership, particularly for those in lower socioeconomic classes. A literature review of barriers to EV ownership shows the primary barrier is insufficient overnight charging infrastructure. Geospatial data of EV charging infrastructure and 2020 census tract data were used to map average income versus EV charging infrastructure in San Francisco. Data maps confirm the literature review findings: there is a positive correlation between income and EV charging …

The Minutes Of The Marshall University Staff Council Meeting, December 2021, Marshall University Staff Council

Staff Council Minutes

No abstract provided.

The Lived-Experience Of Novice Nurse's Actualizing Clinical Reasoning In Academic Simulation, Mary Catherine Brinker

Dissertations

The purpose of this existential-phenomenological study was to address the first-person perspective of what it is like to experience clinical reasoning during a simulation. It was not known how a novice nurse would describe the experience of actualizing clinical reasoning during the academic simulation experience. In order to maintain the firstperson perspective, all presuppositions were eliminated. There were no instruments used in the data collection process, and no theories or models that guided this research. The researcher integrated Amedeo Giorgi's method of analysis to discover the psychological acts of the first person (novice nurse) to address the unknown. The research …

Robotic Olfactory-Based Navigation With Mobile Robots, Lingxiao Wang

Doctoral Dissertations and Master's Theses

Robotic odor source localization (OSL) is a technology that enables mobile robots or autonomous vehicles to find an odor source in unknown environments. It has been viewed as challenging due to the turbulent nature of airflows and the resulting odor plume characteristics. The key to correctly finding an odor source is designing an effective olfactory-based navigation algorithm, which guides the robot to detect emitted odor plumes as cues in finding the source. This dissertation proposes three kinds of olfactory-based navigation methods to improve search efficiency while maintaining a low computational cost, incorporating different machine learning and artificial intelligence methods.

A. …

Design And Development Of A Mobile Health (Mhealth) Platform For Dementia Prevention In The Prevention Of Dementia By Mobile Phone Applications (Prodemos) Project, Melanie Hafdi, Esmé Eggink, Marieke P. Hoevenaar-Blom, M. Patrick Witvliet, Sandrine Andrieu, Linda Barnes, Carol Brayne, Rachael Brooks, Nicola Coley, Jean Georges, Abraham Van Der Groep, Harm Van Marwijk, Mark Van Der Meijden, Libin Song, Manshu Song, Youxin Wang, Wenzhi Wang, Wei Wang, Anders Wimo, Xiaoyan Ye, Eric P. Moll Van Charante, Edo Richard, Prodemos Consortium

Research outputs 2014 to 2021

Background:

Mobile health (mHealth) has the potential to bring preventive healthcare within reach of populations with limited access to preventive services, by delivering personalized support at low cost. Although numerous mHealth interventions are available, very few have been developed following an evidence-based rationale or have been tested for efficacy. This article describes the systematic development of a coach-supported mHealth application to improve healthy lifestyles for the prevention of dementia and cardiovascular disease in the United Kingdom (UK) and China.

Methods:

Development of the Prevention of Dementia by Mobile Phone applications (PRODEMOS) platform built upon the experiences with the Healthy Aging …

Consumer Purchasing Decisions Based On A Company's Sustainability Efforts And Marketing Initiatives, Brooke Kopperud

Dissertations, Theses, and Projects

The purpose of this research is to look at what factors lead to consumers purchasing green or environmentally friendly products and services. Based on these factors, we are further researching how a business can improve their sustainability efforts, and then learn what marketing techniques will be effective in relaying these efforts to consumers. We will first examine the history of the green movement to understand what has led to today’s demand for businesses to increase their sustainability efforts. We will analyze current consumer demographics to find out who is responding to green marketing and showing interest in current environmental issues. …

Renewable Energy Group, Inc. Financial Analysis, Nomin Baasandavaa

Dissertations, Theses, and Projects

This analysis and evaluation of Renewable Energy Group, Inc. are based on quantitative and qualitative data. Renewable Energy Group, Inc. (NasdaqGS: REGI) is a provider of lower-carbon transportation fuels in the United States as well as internationally. Their primary business activities involve production, distribution, and a logistics system to convert natural fats, oils, and greases into advanced biofuels. They mainly produce biomass-based diesel from various low-carbon feedstocks, including distillers corn, used cooking oils, inedible animal fats, soybean oil, and canola oils. Renewable Energy Group, Inc. was founded in 1996 and is headquartered in Ames, Iowa.

Cyclical And Intentional Activity Selection In Inquiry-Based Learning Improved By 5e Learning, Mitchell Miller

Dissertations, Theses, and Projects

The researcher investigated the attitudes toward inquiry-based learning and grades of students in middle school science as well as the significance of rubric based classroom discussion. The literature showed the researcher inquiry-based learning has been shown to increase engagement and understanding. The literature also showed classroom discussions were made more meaningful by implementation of expectations and a rubric. The researcher provided evidence of a significant improvement of classroom discussion, attitudes toward inquiry-based learning, and grades due to implementation of the actions taken by the researcher. The researcher used Kristine Bruss’s discussion rubric and expectations. The researcher also used Paul Anderson’s …

The Effects Of Activity-Based And Inquiry-Based Teaching Methods On Student Attitude And Perception Toward Geometry, Wade Hukriede

Dissertations, Theses, and Projects

This quantitative action research project evaluated high school students’ attitude and perceptions toward geometry before and after two units that were taught. The first unit was taught using a more traditional style of teaching while the second method incorporated activity-based and inquiry-based lessons into a traditional method of teaching. The students were surveyed by using a modified version of Bauer’s (2008) Attitude Toward the Subject of Chemistry Inventory. The survey was changed to focus on the students’ attitudes and perceptions toward geometry. Survey scores in the subscales: interest and utility, anxiety, intellectual accessibility, fear and emotional satisfaction were compared through …

Subject Disintegration: Identity And Alterity In The Age Of The Hyperreal, Sophie Ell

American Studies ETDs

What do the signs “identity” and “alterity” point to within the economy of representation and the logic of simulation that govern the present era? How does the visual saturation of a screen-mediated life affect the study of identity? Where does the information overload within which we operate leave the production of knowledge about otherness? My goal in this project is not to resolve these questions, but rather to linger in them. Focusing on various portrayals of categorical identities in film, photography, and digital media, I utilize a semiotic analysis to examine the formulaic, repetitive maneuvers of signification practices that reproduce …

Attenuating Effect Of Vitamin E Against Silver Nano Particles Toxicity In Submandibular Salivary Glands, Mahmoud Bakr, Mahmoud Al Ankily, Sara M. Shogaa, Mohamed Shamel

Dentistry

Open AccessArticle

Attenuating Effect of Vitamin E against Silver Nano Particles Toxicity in Submandibular Salivary Glands

Chen Recognized By Association For Computing Machinery For 'Outstanding Scientific Contributions To Computing', Matt Windsor

Browse All News

No abstract provided.

Synthetic Aperture Optical Imaging Interferometric Microscopy With Improved Image Quality, Preyom K. Dey

Electrical and Computer Engineering ETDs

The resolution limit of optical microscopy can be extended by using Imaging Interferometric Microscopy (IIM), which uses a low numerical aperture (NA) objective lens to achieve resolution equivalent to that of a high-NA objective lens with multiple sub-images. Along with the resolution enhancement challenge, IIM often suffers from poor image quality. In this dissertation, several image quality improvement methods are proposed and verified with simulation and experimental results. Next, techniques to extend the resolution limit of IIM to ≤ 100nm using a low-NA objective lens are demonstrated. An experimental technique of using a grating coupler on …

Flax/Acrylic Flow Turbine Blade Manufactured By In Situ Polymerisation (Isp) Monomer Infusion Under Flexible Tooling (Mift), Y Qin, R Cullen, John Summerscales, Jasper Graham-Jones, Maozhou Meng, Richard Pemberton

School of Engineering, Computing and Mathematics

A flax fabric reinforced acrylic thermoplastic matrix component has been manufactured as two half blades (front and back respectively) with the parts bonded together with a wood dust acrylic polymer to produce a component with the same thermoplastic polymer used for the composite matrix and the adhesive. The mould profile is for a floating offshore wind (FLOW) turbine blade at scale 1:50. This model represents the NREL 5 MW reference wind turbine. The blades are not scaled geometrically, but instead have been adapted to produce Froude scaled thrust, in spite of much lower Reynolds numbers at reduced scale and when …

Elementary Teachers’ Verbal Support Of Engineering Integration In An Interdisciplinary Project, Sarah Lilly, Anne M. Mcalister, Jennifer L. Chiu

Journal of Pre-College Engineering Education Research (J-PEER)

Despite emphasis on authentic science, technology, engineering, mathematics, and computer science (STEM+CS) projects in classrooms, research continues to demonstrate opportunity gaps in learning STEM+CS for students with disabilities. This study investigates how teachers verbally support students in two differently tracked classrooms to engage in engineering lessons that integrate science and computer science. Specifically, this study explores how the same elementary teachers both implicitly and explicitly support students across two classroom contexts, one class section with a larger proportion of students who were tracked into accelerated mathematics and another class section with a larger proportion of students with individualized educational plans …

Evaluation Of Medical College Websites Of North East India: A Webometric Study, Lianhmingthangi Hnamte, R. K. Ngurtinkhuma

Library Philosophy and Practice (e-journal)

Webometric attempts to measure the World Wide Web to gain insight into the number and types of hyperlinks, the structure of the World Wide Web, and the patterns of its usage. This study is confined to the medical colleges affiliated under National Medical Council (NMC) in the North-eastern states of India. It was shown that 7 medical colleges were established before the year 2000 and 8 medical colleges were established after the year 2000. The most common preferred domain is (.in). The website of Sikkim Manipal Institute of Medical Sciences has the highest domain authority while the Diphu Medical College …

“Living Document”: From Documents To Documentality, From Mimesis To Performative Indexicality, Ronald E. Day

Proceedings from the Document Academy

In this article, in distinction to documentation as an epistemic understanding of documents, I will discuss the epistemology of documentality as an indexical theory of documental functions, which I will develop through Bruno Latour’s notion of information. This notion of indexicality is different than Suzanne Briet’s notion of indexicality (which I have discussed elsewhere (Briet, 2006)).

I will begin this paper with an historical problem that illustrates the issues of viewing documents as content representation. This is the problem identified by Vincent Debaene (Debaene, 2014) in early and mid-twentieth century French field anthropology of the “two book” phenomenon, which attempted …

More Than Meets The Eye: Proximity To Crises Through Presidential Photographs, Laurie J. Bonnici, Brian C. O'Connor

Proceedings from the Document Academy

We look at three photographs, each made at a time of profound crisis, in order to tease out notions of proximity. Vision gives us proximity at a distance. Photographs may give us a similar proximity. Human vision depends on experience built up from individual events of seeing. Can a photograph made in a fraction of a second by someone else at some other time and some other place provide anything more than data about some surfaces in front of the lens? Can words and other images from the photographers enhance the viewer’s proximity to the original? Can we make use …

Documentation Influence In Brazilian Library And Information Science: The Case Of University Of São Paulo, Luciana Corts Mendes

Proceedings from the Document Academy

Johanna W. Smit studied under Jean Meyriat and Jean-Claude Gardin in France, and upon becoming a professor at the Library Science and Documentation Department of the School of Communication and Arts of the University of São Paulo (USP), Brazil, introduced to it the then current developments in French Documentation, mainly those related to documentary analysis. In 1986, Professor Smit and a group of professors of USP founded TEMMA Group, a research group devoted to issues concerning document organisation and representation, which lasted for 30 years and incorporated professors of São Paulo State University. In this paper, I present to a …

Documents In The Dynarchive: Questioning The Total Revolution Of The Digital Archive, Rachel Pierce

Proceedings from the Document Academy

The digital archive is often described in opposition to its physical counterpart. Media theorist Wolfgang Ernst has coined the term “dynarchive” to describe the former, a phrase that neatly contrasts digital archival remixability with the statis of the physical archive and its hierarchical fond structure. The article both uses and questions this characterization by examining the archive’s physical and digital document practices in three areas: (1) Hierarchical collection description versus individual document description; (2) Original order versus relevance-based results; and (3) Archival selection practices and the illusion of completeness. Archival structure and description have been central to the authority and …

The Importance Of Educational Technology In Teaching Physics Based On A Competency-Based Approach In Higher Education., Ugiloy Nabievna Sultonova Phd

Central Asian Journal of Education

This article presents a comparative analysis of the traditional and competent approach to the importance of educational technologies in teaching physics on the basis of a competency-based approach in technical higher education institutions, the basic concepts of improving physics teaching methods and individual approach.

Bases For The Establishment Of Robusta Coffee (Coffea Canephora) As A New Crop For Colombia, Luis F. Campuzano-Duque, Juan Carlos Herrera, Claire Ged, Matthew Wohlgemuth Blair

Agricultural and Environmental Sciences Faculty Research

Robusta coffee (C. canephora) covers 36% of world coffee production and has strategic relevance as a beverage that it is produced by thousands of small-scale producers around the world. Although mainly grown in Africa and Asia as opposed to Latin America, this situation is changing. Colombia is recognized as a producer of high-quality Arabica (C. arabica L.) coffee, however we argue that Robusta represents a great economic opportunity for small scale producers, for the industrialization of new products and for emerging coffee chains. Therefore, the objective of this review is to outline the agronomic value of Robusta coffee as a …

Metasurfaces For Nano-Illumination In Lidar And Lighting Applications, Sehyeon Kim

Graduate Theses - Physics and Optical Engineering

The development of a non-scanning laser-based imaging lidar system based on a diffractive optical element with potential applications in advanced driver assistance systems, autonomous vehicles, drone navigation, and mobile devices is reported. The proposed lidar utilizes image processing with homography. The emphasis in the design approach has been on compactness and cost of the final system for it to be deployable both as standalone or complementary to existing lidar sensors, enabling fusion sensing in the applications. This work describes the basic elements of the proposed lidar system. It presents the potential ranging mechanisms, along with their experimental results demonstrating the …

Are Ships Communities Of Practice?, Josephine Nthia, Quentin N. Cox

International Maritime Lecturers' Association (IMLA) 2021 Joint Conference With IMEC32, ICERS15 and INSLC21

The purpose of this paper is to explore the idea that a merchant ship aligns with the academic notion of a Community of Practice. Through secondary qualitative research, the paper identifies several characteristics which provide compelling evidence. Young seafarers face multiple challenges joining their first ship, not only in terms of mastering the technicalities of their roles but also in terms of social behaviour and interaction. As anyone contemplating the training of school leavers will realise, the people from whom they learn, will inevitably influence their conduct. Learning on the job is not exclusive to the apprentice. Ship staff will …

Genetic Effects Mediated Through Epistatic Networks Onto Metabolic Traits, Juan Francisco Macias-Velasco

Arts & Sciences Electronic Theses and Dissertations

Predicting variation in complex traits from DNA sequence is a major public health goal, but our understanding of the genotype-to-phenotype relationship is incomplete. It will remain so unless we can adequately integrate genetic, epigenetic, and environmental information into a systems level framework. In a step towards that goal, quantitative trait mapping studies have attempted to account for environmental factors such as sex and diet, and epigenetic factors such as allelic parent-of-origin effects. Several studies used an advanced intercross of the LG/J and SM/J inbred mouse strains to unravel the genetic architecture of multiple metabolic traits. These studies found that parent-of-origin …

Exploratory Study On The Current Limitations Of Personal Protective Equipment And The Potential For Innovation, Kyaw Lin Htut

The Journal of Conventional Weapons Destruction

Personal protective equipment (PPE) in mine action typically consists of a polycarbonate visor that fully covers the face and front neck, and body armor consisting of an apron made of aramid fabric (i.e., Kevlar) that fully covers the front torso, groin, and neck. PPE used in mine action is generally considered as “the last line of defense” since the primary method through which accidental deaths and injuries are prevented is through the application of and adherence to appropriate standard operating procedures (SOPs). However, with any operations, there is always an element of “acceptable risk,” and universal adherence to all SOPs …

Mechanical Equipment In Ied Clearance: Observations From Iraq, Pehr Lodhammar, Mark Wilkinson Ph.D.

The Journal of Conventional Weapons Destruction

Mechanical equipment has been in the inventory of conventional military forces for the purposes of military engineering—including demining—since the Second World War. The integration of mechanical equipment into the United Nations Mine Action Service (UNMAS) Iraq clearance activities may have therefore seemed a natural evolution from what might be considered ‘conventional’ mine clearance, yet it brought with it a number of issues. First, the absence of any clear doctrine for the use of mechanical equipment in improvised explosive device (IED) clearance generated resistance and criticism from specialist IED clearance companies operating at that time in Iraq. It was argued that …

Unexplored Opportunities: Multi-Sector Strategies For Collaboration In Underwater Unexploded Ordnance Remediation, Chris Price

The Journal of Conventional Weapons Destruction

Few global challenges are as ripe for multi-sector collaboration as underwater (UW) unexploded ordnance (UXO) remediation. Millions of metric tons of UXO are lying on and under the seabed corroding, decaying, and seeping toxic chemicals into the ecosystem—ultimately ending up in our food. Because most underwater UXO are from WWI and WWII, and given the corrosion rates of most metals from which ordnance is made, the inevitable problems with ordnance dumped, sunk, and fired into bodies of water (mostly in coastal regions) are catching up with us. The urgency is exacer-bated by biochemical changes in oceans due to climate change …

Endnotes, Cisr Jmu

The Journal of Conventional Weapons Destruction

No abstract provided.