Digital Commons Network^™

The Killingly Mascot Case Study, Jordan Lumpkins

School of Professional Studies

In the summer of 2019, in Killingly, Connecticut the local Board of Education voted to retire the "Redmen" mascot name it had used for nearly a century. This legislation was widely opposed and received extensive media coverage. Within a few months, the town experienced a massive political referendum where several local Board of Education members and Councilmen were replaced by single issue politicians promising to reinstate the "Redmen" name. Now holding a majority on the Board of Education, these Board members made Killingly the first school in U.S. history to reinstate a mascot after being deemed "derogatory."

It is the …

Nutrinews: December, 2020, Department Of Nutrition And Dietetics, University Of North Florida

NutriNews

This issue features Caramelization and cooking, Research around the World, How to stay healthy during the pandemic as a college student, The Importance of proper hand-hygiene practices in disease prevention

Metabolic Contributions Of An Alphaproteobacterial Endosymbiont In The Apicomplexan Cardiosporidium Cionae, Elizabeth Sage Hunter, Christopher Paight, Christopher E. Lane

Biological Sciences Faculty Publications

Apicomplexa is a diverse protistan phylum composed almost exclusively of metazoan-infecting parasites, including the causative agents of malaria, cryptosporidiosis, and toxoplasmosis. A single apicomplexan genus, Nephromyces, was described in 2010 as a mutualist partner to its tunicate host. Here we present genomic and transcriptomic data from the parasitic sister species to this mutualist, Cardiosporidium cionae, and its associated bacterial endosymbiont. Cardiosporidium cionae and Nephromyces both infect tunicate hosts, localize to similar organs within these hosts, and maintain bacterial endosymbionts. Though many other protists are known to harbor bacterial endosymbionts, these associations are completely unknown in Apicomplexa outside of …

The Energy Savings-Oxidative Cost Trade- Off For Migratory Birds During Endurance Flight, Scott R. Mcwilliams, Barbara Pierce, Andrea Wittenzellner, Lillie Langlois, Sophia Engel, John R. Speakman, Olivia Fatica, Kristen J. Demoranville, Wolfgang Goymann, Lisa Trost, Amadeusz Bryla, Maciej Dzialo, Edyta Sadowska, Ulf Bauchinger

Natural Resources Science Faculty Publications

Elite human and animal athletes must acquire the fuels necessary for extreme feats, but also contend with the oxidative damage associated with peak metabolic performance. Here, we show that a migratory bird with fuel stores composed of more omega-6 polyunsaturated fats (PUFA) expended 11% less energy during long-duration (6 hr) flights with no change in oxidative costs; however, this short-term energy savings came at the long-term cost of higher oxidative damage in the omega-6 PUFA-fed birds. Given that fatty acids are primary fuels, key signaling molecules, the building blocks of cell membranes, and that oxidative damage has long-term consequences for …

Living On Campus Is Beneficial: Studying The Impact Of Student Involvement Through Living-Learning Communities, Stephen R. Mccay

Dissertations

Since the early days of higher education, living-learning communities have been beneficial for student success, involvement, and retention. A living-learning community can be studied using the following as a basic definition for this research: a group of students living together who have a purpose of focusing on learning outside the classroom and that interacts with the institution’s staff, who assist with the students’ holistic development. Research suggests that students who are involved and those who live on campus have greater academic success and are more likely to return for their next academic semester. Astin’s involvement theory explores the interactions between …

Employee Policy Handbook December 2020, Sacred Heart University

Handbooks & Factbooks

No abstract provided.

Unit #4: Playing With Code - Remote Learning Activities, Lindsey Herlehy, Cassandra Armstrong

Little STEAMers: Early Learning Program

No abstract provided.

The Carmenes Search For Exoplanets Around M Dwarfs: Lp 714-47 B (Toi 442.01): Populating The Neptune Desert, S. Dreizler, I. J. M. Crossfield, D. Kossakowski, P. Plavchan, S. V. Jeffers, J. Kemmer, R. Luque, N. Espinoza, E. Pallé, K. Stassun, E. Matthews, B. Cale, J. A. Caballero, M. Schlecker, J. Lillo-Box, M. Zechmeister, S. Lalitha, A. Reiners, A. Soubkiou, B. Bitsch, M. R. Zapatero Osorio, P. Chaturvedi, A. P. Hatzes, G. Ricker, R. Vaderspek, D. W. Latham, S. Seager, J. Winn, J. M. Jenkins, J. Aceituno, P. J. Amado, K. Barkaoui, M. Barbieri, N. M. Batalha, F. F. Bauer, B. Benneke, Z. Benkhaldoun, C. Beichman, J. Berberian, J. Burt, R. P. Butler, D. A. Caldwell, A. Chintada, A. Chontos, J. L. Christiansen, D. R. Ciardi, C. Cifuentes, K. A. Collins, K. I. Collins, D. Combs, M. Cortés-Contreras, J. D. Crane, T. Daylan, D. Dragomir, E. Esparza-Borges, P. Evans, F. Feng, E. E. Flowers, A. Fukui, B. Fulton, E. Furlan, E. Gaidos, C. Geneser, S. Giacalone, M. Gillon, E. Gonzales, V. Gorjian, C. Hellier, D. Hidalgo, A. W. Howard, S. Howell, D. Huber, H. Isaacson, E. Jehin, Eric L.N. Jensen, A. Kaminski, S. R. Kane, K. Kawauchi, J. F. Kielkopf, H. Klahr, M. R. Kosiarek, L. Kreidberg, M. Kürster, M. Lafarga, J. Livingston, D. Louie, A. Mann, A. Madrigal-Aguado, R. A. Matson, T. Mocnik, J. C. Morales, P. S. Muirhead, F. Murgas, S. Nandakumar, N. Narita, G. Nowak, M. Oshagh, P. Parviainen, V. M. Passegger, D. Pollacco, F. J. Pozuelos, A. Quirrenbach, M. Reefe, I. Ribas, P. Robertson, C. Rodríguez-López, M. E. Rose, A. Roy, A. Schweitzer, J. Schlieder, S. Shectman, A. Tanner, H. V. Şenavci, J. Teske, J. D. Twicken, J. Villasenor, S. X. Wang, L. M. Weiss, J. Wittrock, M. Yilmaz, F. Zohrabi

Physics & Astronomy Faculty Works

We report the discovery of a Neptune-like planet (LP 714-47 b, P = 4.05204 d, mb = 30.8 ± 1.5M⊕, Rb = 4.7 ± 0.3 R⊕) located in the “hot Neptune desert”. Confirmation of the TESS Object of Interest (TOI 442.01) was achieved with radial-velocity follow-up using CARMENES, ESPRESSO, HIRES, iSHELL, and PFS, as well as from photometric data using TESS, Spitzer, and ground-based photometry from MuSCAT2, TRAPPIST-South, MONET-South, the George Mason University telescope, the Las Cumbres Observatory Global Telescope network, the El Sauce telescope, the TÜBİTAK National Observatory, the University of Louisville Manner Telescope, and WASP-South. We also present …

Umuwi: Coming Home: Decolonizing Filipinx-American Identity, Theresa Joyce Esmejarda Arocena

Communication & Media Studies | Senior Theses

This study investigates Filipinx-American identity using contextual understandings of decolonization as a conceptual framework. We will explore some of the long-term consequences of colonization on identity in the Filipinx-American community, including labeling theory’s current psychologies within the community, the formation of certain ideologies, and the attempts to reconcile transgenerational trauma and dismantle negative ideologies within the community. Seven participants were selected through non-probability sampling and were interviewed individually over Zoom video conferencing. Participant interviews revealed five interconnected themes regarding how identity is formed and sustained. Given the complexity of identity, more research is needed to explain other nuances of the …

The Effect Of Robo-Advisor On Investors' Trading Behavior, Shaowei Shen

Fordham Dissertations and Theses

Robo-advisors have surged in popularity in recent years and have been attracting more and more attention from both academia and industry. In this paper, we examine the factors that attribute to investors’ decision to adopt Robo-advisor and test how Robo-advisor affects investors’ trading behavior by using a unique account-level dataset from a major China’s financial institution.

We first compare the characteristics of users and non-users of Robo-advisor. We show that investors with more diversified portfolios and less assets under management, and female investors are more likely to invest in …

Erratum: Correction To: Predicting Dropout From Children's Mental Health Services: Using A Need-Based Defnition Of Dropout (Child Psychiatry And Human Development (2020) 51 1 (13-26)), Kimberly W. Dossett, Graham J. Reid

Paediatrics Publications

The original version of this article was unfortunately published with an error in Table 2. The confidence intervals listed in Table 2 were published incorrectly. The correct version of confidence intervals in Table 2 should read as below.

A One‐Dimensional Model For Turbulent Mixing In The Benthic Biolayer Of Stream And Coastal Sediments, Stanley B. Grant, Jesus D. Gomez‐Velez, Marco Ghisalberti, Ian Guymer, Fulvio Boano, Kevin Roche, Judson Harvey

Civil Engineering Faculty Publications and Presentations

In this paper, we develop and validate a rigorous modeling framework, based on Duhamel's Theorem, for the unsteady one‐dimensional vertical transport of a solute across a flat sediment‐water interface (SWI) and through the benthic biolayer of a turbulent stream. The modeling framework is novel in capturing the two‐way coupling between evolving solute concentrations above and below the SWI and in allowing for a depth‐varying diffusivity. Three diffusivity profiles within the sediment (constant, exponentially decaying, and a hybrid model) are evaluated against an extensive set of previously published laboratory measurements of turbulent mass transfer across the SWI. The exponential diffusivity profile …

Apneic Oxygenation: An Adjunctive Therapy For Laryngoscopy During Anesthesia Induction, Yaro Hoffman

Doctoral Projects

Endotracheal intubation is an essential component within the skill set of anesthesia providers. Rapid arterial desaturation remains a primary risk factor during laryngoscopy and intubation. The risk for hypoxemia exists because during endotracheal intubation, patients are apneic or hypo-ventilating (Wong et al., 2017). Apneic oxygenation (AO) has been advocated to attenuate hypoxemia during endotracheal intubation (Pavlov et al., 2017).

The aim of this project was to assess for any knowledge deficits regarding AO among anesthesia providers and assess the willingness of these providers to include AO into their current practice. The project investigator conducted an education session involving the …

Using Collaborative Objective Simulation Clinical Evaluation With Undergraduate Nursing Students And Nurse Anesthesia Students Labor Epidural Placement In An Active Labor Patient, Chaka K. Jackson, Aisha Pierre

Doctoral Projects

Developing interdisciplinary teamwork and patient communication skills are essential for the student registered nurse anesthetist (SRNA) to provide quality patient care when administering epidural anesthesia. The synthesis of the evidence revealed limited available information on simulation use for SRNA epidural administration and collaboration. This doctoral project examined the effectiveness of learning through traditional simulation to enhance communication and collaboration between the Bachelor of Science in Nursing (BSN) and the Nurse Anesthesia Program (NAP) students. The BSN and NAP students were provided with a simulation environment to care for a laboring patient while improving patient safety and quality outcomes. The project …

Uniform Clinical Evaluation For Video Laryngoscopy In Nurse Anesthesia Training: A Policy Proposal, Kristen Yelverton

Doctoral Projects

At The University of Southern Mississippi’s (USM) Nurse Anesthesia Program (NAP), no standardized clinical evaluation for video laryngoscopy (VL) use exists. To address the gap in standardized evaluation of VL, an evidence-based, objective structured clinical examination (OSCE) will be developed and proposed to the USM NAP. The intervention to this need is the evaluation of the OSCE and supporting documents by the panel of experts. The aim of the OSCE would be to teach SRNAs in a step-by-step process how to properly handle a video laryngoscope and the necessary techniques to ensure both patient and student safety (Wunder et al., …

A Best Practice Recommendation: Decreasing Perioperative Fentanyl Used Through The Utilization Of Dexmedetomidine Prior To Surgical Incision, Shelby Harriel, Amy Houck

Doctoral Projects

Upon anesthesia induction, patients often receive fentanyl, an opioid medication that is linked to addiction, dependence, morbidity, and mortality (Stanley, 2014). The goal of this practice recommendation was to propose an alternative way of managing pain and the increased sympathetic response in the perioperative setting, specifically during the induction phase, through evaluating published research. A possible substitute for fentanyl is a drug called dexmedetomidine (Precedex™). Through a comparison of pharmacology, indications, risks, and benefits, one can conclude that if Precedex™ is given prior to induction, in the place of large doses of fentanyl, it can potentially achieve a smoother intraoperative …

Improving Door To Transfer Times For St Segment Elevation Myocardial Infarction In Small Emergency Departments: A Quality Performance Improvement Project, Amber Ryals

Doctoral Projects

Heart disease is a leading cause of death in the United States (Centers for Disease Control [CDC], 2020). ST-elevation myocardial infarctions are around 38% of all coronary syndrome patients that present to the emergency department (Akbar et al., 2020). Smaller, outlying facilities can be at a disadvantage due to the lack of readily available specialties and services, such as a cardiac catheterization laboratory, which has the potential to cause a delay in inpatient care. With standardized cardiac protocols in place at many facilities, initial identification and treatment of myocardial infarctions are begun long before a patient enters a facility, often …

Educating Student Registered Nurse Anesthetist On Malignant Hyperthermia Using An Objective Structured Clinical Examination, Ednita Street Fountain, Faith Sherman

Doctoral Projects

Malignant hyperthermia (MH) is a low-frequency, high-impact event that many student registered nurse anesthetists (SRNA) may be unprepared to manage due to limited exposure in clinical practice (Hackl et al., 1990). Lack of preparation for dealing with such low frequency, high impact events can lead to unfortunate adverse events resulting in death (Hackl et al., 1990). Thus, students should be are prepared to handle these situations if an event should occur.

An objective structured clinical examination (OSCE) is a structured method used to assess certain skills and underpinning knowledge required for practice (Harden & Gleeson, 1979). Students are allowed to …

Assessment To Evaluate Knowledge Of Chlamydia And Gonorrhea Diagnoses After Education, Diane Lazarus Van

Doctoral Projects

Sexually transmitted infections (STIs) are a common issue among sexually active Americans. In 2018, 1,758,668 cases of chlamydia and 583,405 cases of gonorrhea were reported in the United States (Centers for Disease Control, 2018). Women aged 15-24 years old make up 44% of the reported cases of chlamydia in the United States (CDC, 2018). This age group is also at the greatest risk of complications from the disease such as fertility issues, pelvic inflammatory disease (PID), and ectopic pregnancy (CDC, 2018). Of the CDC’s reported instances of STIs, 2,086 cases of chlamydia, and 583,405 cases of gonorrhea were in Mississippi. …

Ultrasound-Guided Peripheral Venous Access: An Objective Structured Clinical Examination (Osce), Christopher Smith

Doctoral Projects

Intravenous (IV) access is essential to anesthetic practice as it allows the provider to administer fluids, sedative agents, and resuscitation medications. There is, however, a large subset of patients in which IV access can be difficult to obtain due to confounding factors such as preexisting disease, body habitus, and volume status (Sabado & Pittiruti, 2019). Bedside ultrasonography is an effective tool that can be used to gain IV access in these difficult patient populations. The downside to this technology is that there is a learning curve associated with its use, and proper training in ultrasound-guided venous access techniques is crucial …

Zellweger Spectrum Disorder: A Cross-Sectional Study Of Symptom Prevalence Using Input From Family Caregivers, Mousumi Bose, David D. Cuthbertson, Marsha A. Fraser, Jean Baptiste Roullet, K. Michael Gibson, Dana R. Schules, Kelly M. Gawron, Melissa B. Gamble, Kathryn M. Sacra, Melisa J. Lopez, William B. Rizzo

Department of Nutrition and Food Studies Scholarship and Creative Works

Zellweger spectrum disorders (ZSD) are rare, debilitating genetic diseases of peroxisome biogenesis that affect multiple organ systems and present with broad clinical heterogeneity. Although many case studies have characterized the multitude of signs and symptoms associated with ZSD, there are few reports on the prevalence of symptoms to help inform the development of meaningful endpoints for future clinical trials in ZSD. In the present study, we used an online survey tool completed by family caregivers to study the occurrence, frequency and severity of symptoms in individuals diagnosed with ZSD. Responses from caregivers representing 54 living and 25 deceased individuals with …

Nebline, November/December 2020

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Nebraska Extension Celebrates 20 Years of School Enrichment Nutrition Kits!

Recipe of the Month

Fun Winter Gardening Projects

Garden Guide: Things to Do This Month

Be a Master Gardener!

Upcoming Green Industry Conferences

Helping Foster a Growth Mindset in Young Children

Pesticide Applicator Trainings

Landlord/Tenant Lease & Crop Budget Workshops

Extension News

4-H Announcements for enrolled 4-H'ers or 4-H volunteers

Heart of 4-H Volunteer Award: Jodi Gabel

Heart of 4-H Volunteer Award: Sarah Lanik-Frain and Mike Frain

2020 4-H Horse Awards

Extension Calendar

Outgoing 4-H Council Members

Youth Science Day for Homeschooled Youth

Ag Society Annual Election & Meeting

Super …

Additive Manufacturing Of Soft Magnets For Electrical Machines—A Review, T. N. Lamichhane, L. Sethuraman, A. Dalagan, H. Wang, J. Keller, M. P. Paranthaman

United States Department of Energy: Publications

With growing interest in electrification from clean energy technologies, such as wind power and use of pure electric powertrains in various applications, the demand for next-generation, high-performance magnetic materials has risen significantly. Electrical machine design for these applications is facing challenges in terms of meeting very demanding metrics for power densities and conversion efficiencies, thereby motivating the exploration of advanced materials and manufacturing for the next generation of lightweight ultraefficient electric machines. Additive manufacturing (AM), a layer-by-layer three dimensional (3D) printing technology, opens up new venues of improvements for industrial manufacturing of electrical machines via near-net shape printing of complex …

Adhesion And Deformation Mechanisms Of Polydopamine And Polytetrafluoroethylene: A Multiscale Computational Study, Matthew Brownell

Graduate Theses and Dissertations

Polydopamine (PDA) has been shown to bond via covalent bonding, van der Waals forces, and hydrogen bonding and is known to adhere strongly to almost any material. The application of PDA between a substrate and a PTFE surface coating has resulted in low friction and a greatly reduced wear rate. Previous research probing the capabilities and limitations of PDA/PTFE films have studied the wear and mechanical properties of the film, but the overall adhesive and deformation mechanisms remain unclear.

In this research, we investigate the tribological properties of PDA and PTFE molecules and composites from the atomic to the microscale …

An Investigation Into The Effects Of Fly Ash On Freeze-Thaw Durability Prediction, Yancy Schrader

Graduate Theses and Dissertations

Air is purposefully entrained into concrete primarily to improve resistance to freeze-thaw deterioration while saturated with water. Air entraining admixtures (AEAs) are chemical admixtures designed to entrain air into the concrete to provide adequate resistance to the effects of freezing and thawing. One of the challenges associated with air entrainment in concrete is the interaction of an AEA with supplementary cementitious materials present in the concrete, particularly fly ash. Fly ash is a by-product of the coal fired electrical generation industry, and often contains residual unburned carbon and other components that can increase the AEA demand of a particular concrete …

Effect Of Citric Acid On Slump, Compressive Strength, And Setting Time Of Belitic Calcium Sulfoaluminate Concrete, Israel Aguilar Rosero

Graduate Theses and Dissertations

Belitic calcium sulfoaluminate (BCSA) cement has well established advantages related to fast setting time, fast strength gain, long-term strengths, shrinkage, and sustainability. Due to its fast setting and hardening, this type of cement has historically been used to repair concrete structures, highways, and runways. This work provides much needed guidance on establishing mix design criteria for BCSA cement. Guidance is also given on the effects of set retarders on strength, slump, and setting times. Citric acid and a phosphonic acid-based admixture were tested as retarders for different concrete mixtures. Three studies were performed. In the slump study five different water …

The Virome Of Peony And The Population Structure Of Its Most Prominent Viruses, Cullen Shaffer

Graduate Theses and Dissertations

Peony (Peonia lactiflora, Pall.) is a popular ornamental that has been cultivated for millennia. Due to its popularity, plant material is frequently moved across international borders allowing for the spread of viruses. The virome of several peony plants was investigated and four viruses; namely Amazon lily mild mottle virus (ALiMMV), Cycas necrotic stunt virus (CNSV), Gentian Kobu-sho associated virus (GKaV) and Lychnis mottle virus (LycMoV) were detected for the first time in the Western Hemisphere. Incidence ranged from a few plants for ALiMMV to near universal infection for CNSV. GKaV was found in individuals that were infected with Lemoine’s disease …

Design, Fabrication, And Reliability Effects Of Additively Manufactured First Level Compliant Interconnects For Microelectronics Application, Tumininu David Olatunji

Graduate Theses and Dissertations

Semiconductor packaging and development is greatly dependent on the magnitude of interconnect and on-chip stress that ultimately limits the reliability of electronic components. Thermomechanical related strains occur because of the coefficient of thermal expansion mismatch from different conjoined materials being assembled to manufacture a device. To curb the effect of thermal expansion mismatch between conjoined parts, studies have been done in integrating compliant structures between dies, solder balls, and substrates. Initial studies have enabled the design and manufacturing of these structures using a photolithography approach which involves a high number of fabrication steps depending on the complexity of the structures …

Application Of Percentage Within Limits Concepts On A Balanced Mix Design Of Asphalt Mixtures, Elvis Alexander Castillo Camarena

Graduate Theses and Dissertations

Many agencies have incorporated rutting, and more recently cracking, laboratory test requirements in the design process of asphalt mixtures. The objective of each additional specification is to produce a balance between the stability and durability of the final product. Although a performance-engineered mixture design (PEMD), denoted here as a balanced mix design (BMD), offers compelling benefits, there is concern regarding the compatibility of the BMD with current construction practices. The objective of this work is to correlate a BMD method with realistic binder content construction tolerances by applying the concepts of a percent-within-limits (PWL) approach to field QC/QA. First, Chapter …

A Methodological Framework To Evaluate Community Perceptions Of Economic And Safety Impacts Attributed To Highway Bypass And Widening Projects, Karla Diaz-Corro

Graduate Theses and Dissertations

Transportation practitioners have proposed the construction of highway bypass and widening projects in rural communities to address traffic-related problems that include noise pollution and congestion, among others. In the past, the construction of bypass projects has led community residents to raise concerns about potential decreases in business activity for businesses located along the bypassed road. For transportation organizations, it is essential to understand the economic, social, and safety impacts of transportation projects in terms of public perceptions as public input is a required part of the project planning phase. Moreover, it is recommended that agencies perform retrospective analyses of project …