Digital Commons Network^™

Finding A Fit: Biological Science Doctoral Students’ Selection Of A Principal Investigator And Research Laboratory, Michelle A. Maher, Annie M. Wofford, Josipa Roksa, David F. Feldon

Instructional Technology and Learning Sciences Faculty Publications

In the laboratory-based disciplines, selection of a principal investigator (PI) and research laboratory (lab) indelibly shapes doctoral students’ experiences and educational outcomes. Framed by the theoretical concept of person–environment fit from within a socialization model, we use an inductive, qualitative approach to explore how a sample of 42 early-stage doctoral students enrolled in biological sciences programs made decisions about fitting with a PI and within a lab. Results illuminated a complex array of factors that students considered in selecting a PI, including PI relationship, mentoring style, and professional stability. Further, with regard to students’ lab selection, peers and research projects …

Host-Dependent Differences In Replication Strategy Of The Sulfolobus Spindle-Shaped Virus Strain Ssv9 (A.K.A., Ssvk1): Infection Profiles In Hosts Of The Family Sulfolobaceae, Ruben M. Ceballos, Coyne Gareth Drummond, Carson Len Stacy, Elizabeth Padillo-Crespo, Kenneth M. Stedman

Biology Faculty Publications and Presentations

The Sulfolobus Spindle-shaped Virus (SSV) system has become a model for studying thermophilic virus biology, including archaeal host-virus interactions and biogeography. Several factors make the SSV system amenable to studying archaeal genetic mechanisms (e.g., CRISPRs) as well as virus-host interactions in high temperature acidic environments. Previously, we reported that SSVs exhibited differential infectivity on allopatric vs. sympatric hosts. We also noticed a wide host range for virus strain SSV9 (a.k.a., SSVK1). For decades, SSVs have been described as “non-lytic” double-stranded DNA viruses that infect species of the genus Sulfolobus and release virions via budding rather than host lysis. In this …

2020-07-14 Message From The Academic Affairs Fall Planning Team, Morehead State University. Academic Affairs Fall Planning Team.

Faculty Senate Records

A message sent by the Academic Affairs Fall Planning Team on the upcoming 2020 fall semester on July 14, 2020.

Investigation Of Lfa Model Application For Determination Rangeland’S Function In Exclude And Open Range In Hamadan Province, Iran, M. R. Sadeghimanesh, Hossein Arzani, A. Mokhtariasl, E. Alizada

IGC Proceedings (1977-2023)

No abstract provided.

Changes On Seed Bank Composition Of Flooding Pampa Rangeland By The Use Of Glyphosate, A. Rodriguez, E. J. Jacobo, J. Zandueta

IGC Proceedings (1977-2023)

No abstract provided.

Sel For Culturally And Linguistically Diverse Students, Sophie Cuocci, Rebeca Arndt

Journal of English Learner Education

There is abundant research about the benefits of SEL programs on social and emotional core competencies (e.g., increase in self-esteem, improvement of academic performance); however, general SEL programs are not necessarily designed with the English learners’ (ELs) needs in mind. Aiming at exploring valid and reliable SEL programs that meet the needs of the ELs, the article first examines the theoretical groundwork on which SEL is built upon. Next, this paper will first discuss Piaget’s, Vygotsky’s, and Dörnyei’s theories surrounding the cognitive, emotional, and sociocultural aspects involved in the learning process and language learning. It will then consider the needs …

Human Supremacy As Posthuman Risk, Daniel Estrada

The Journal of Sociotechnical Critique

Human supremacy is the widely held view that human interests ought to be privileged over other interests as a matter of ethics and public policy. Posthumanism is the historical situation characterized by a critical reevaluation of anthropocentrist theory and practice. This paper draws on animal studies, critical posthumanism, and the critique of ideal theory in Charles Mills and Serene Khader to address the appeal to human supremacist rhetoric in AI ethics and policy discussions, particularly in the work of Joanna Bryson. This analysis identifies a specific risk posed by human supremacist policy in a posthuman context, namely the classification of …

Parts Of The Whole: The Last Column: Freire's Pedagogy Of Liberation, Dorothy Wallace

Numeracy

The educational theory of Paolo Freire is briefly summarized for instructors of quantitative reasoning, with a focus on what it means to give students “agency.” Some examples are given of how to implement his basic ideas.

From R0 To The Herd: A Review Of The Rules Of Contagion, By Adam Kucharski, Nathan D. Grawe

Numeracy

Adam Kucharski. 2020. The Rules of Contagion: Why Things Spread--and Why They Stop; (London: Profile Books, Ltd.). Hardback ISBN 978-17-88-16019-3. E-book ISBN 978-17-82-83430-4.

Kucharski's well-timed Rules of Contagion provides an introduction to the mathematical and epidemiological principles behind contagious phenomenon. While the author's primary expertise stems from work on biological epidemics, the book points to examples from a wide range of fields including finance, psychology, computer science, and criminology. As such, selections of the book could be used by faculty in a wide range of classes to show how our recent experience with a viral epidemic might add to …

Hey Guys, Women Count! A Review Of Invisible Women: Data Bias In A World Designed For Men By Caroline Criado Perez, Cinnamon Hillyard

Numeracy

Criado-Perez, Caroline. 2019. Invisible Women: Data Bias in a World Designed for Men. (New York: Abrams Press). 304 pp. ISBN: 978-1784706289

The author provides a plethora of examples and data to illustrate how women have been miscounted in many areas including daily life, the work place, design of spaces and technologies, health care, and public systems. Invisible Women provides cited data that could be examined in multiple data literacy courses. This text reminds readers that gender equity still needs attention. The author’s extensive bibliography and examples also provide a basis for exploring data gaps of other invisible populations.

Factors In The Probability Of Covid-19 Transmission In University Classrooms, Charles Connor

Numeracy

University students and faculty members need an effective strategy to evaluate and reduce the probability that an individual will become infected with COVID-19 as a result of classroom interactions. Models are developed here that consider the probability an individual will become infected as a function of: prevalence of the disease in the university community, number of students in class, number of class meetings, and transmission rate in the classroom given the presence of an infected individual. Absolute probabilities that an individual will become infected in a classroom environment cannot be calculated because some of these factors have unknown values. Nevertheless, …

Habitat Fragmentation And Range Margin Effects On Dispersal And Interactions Between Competitors, Rachel Roxann Harman

LSU Doctoral Dissertations

Dispersal is a fundamental process that affects local and regional dynamics, including population persistence, range expansion, and interspecific interactions, particularly as disturbance through habitat fragmentation and climate change. Here, my main objective was to ascertain how fragmentation affects dispersal and the interactions of competitors within the local patch and regional landscape. In my second chapter, I assessed dispersal through a literature review and population persistence model to examine the breadth and frequency of different density-emigration forms that occur in nature, including forms that are not prevalent in the literature. I conclude that these rare forms have important population dynamic consequences …

Ecology Of The Roseau Cane Scale (Nipponaclerda Biwakoensis, Hemiptera: Aclerdidae) In Coastal Louisiana, Leslie Alejandra Aviles Lopez

LSU Master's Theses

Common reed, Phragmites australis, is the dominant plant in the Mississippi River Delta (MRD), Louisiana. Phragmites australis stands reduce soil erosion from wave action, protect the oil infrastructure, and freshwater habitats. In the fall of 2016, widespread reed die-backs in the MRD were associated with outbreaks of an invasive scale Nipponaclerda biwakoensis (Hemiptera: Aclerdidae). Due to the recent detection of the scale, there was limited knowledge of its ecology in the adventive range, and its impacts on P. australis lineages. Therefore, the objectives of my thesis were to determine (1) the host specificity of the N. biwakoensis in important economic …

Study On The Chemical And Mechanical Stability Of Polymer Nanofluidic Biosensors, Dae Won Kim

LSU Master's Theses

Polymer nanofluidic devices have great potential to replace silicon (Si) and glass-based nanofluidic devices in biomedical applications due to their advantages such as low material and fabrication cost, various physicochemical properties, well-developed surface modification protocol, and low electrical noises for electrical measurements. In nanofluidic sensing applications, single molecules such as DNA are introduced into the fabricated nanochannel or nanopore, measuring their physicochemical properties optically or electrically. The properties of materials for nanofluidic devices have a significant role in the performance of the devices, such as DNA translocation and device stability.

Among several nanoscale fluidic physics, surface charge density is a …

Targeting Severe Acute Respiratory Syndrome-Coronavirus (Sars-Cov-1) With Structurally Diverse Inhibitors: A Comprehensive Review, Maryam S. Hosseini-Zare, Ramasamy Thilagavathi, Chelliah Selvam

Faculty Publications

Coronaviruses, which were discovered in 1968, can lead to some human viral disorders, like severe acute respiratory syndrome (SARS), Middle East respiratory syndrome-related (MERS), and, recently, coronavirus disease 2019 (COVID-19). The coronavirus that leads to COVID-19 is rapidly spreading all over the world and is the reason for the deaths of thousands of people. Recent research has revealed that there is about 80% sequence homology between the coronaviruses that cause SARS and COVID-19. Considering this fact, we decided to collect the maximum available information on targets, structures, and inhibitors reported so far for SARS-CoV-1 that could be useful for researchers …

Hba-Deals: Accurate And Simultaneous Identification Of Differential Expression And Splicing Using Hierarchical Bayesian Analysis., Guy Karlebach, Peter Hansen, Diogo Ft Veiga, Robin Steinhaus, Daniel Danis, Sheng Li, Olga Anczuków, Peter N Robinson

Faculty Research 2020

We present Hierarchical Bayesian Analysis of Differential Expression and ALternative Splicing (HBA-DEALS), which simultaneously characterizes differential expression and splicing in cohorts. HBA-DEALS attains state of the art or better performance for both expression and splicing and allows genes to be characterized as having differential gene expression, differential alternative splicing, both, or neither. HBA-DEALS analysis of GTEx data demonstrated sets of genes that show predominant DGE or DAST across multiple tissue types. These sets have pervasive differences with respect to gene structure, function, membership in protein complexes, and promoter architecture.

University Of Dayton Geneticists Publish New Edition Of Fruit Fly Research Book, Dave Larsen

College of Arts and Sciences Newsroom

Two University of Dayton geneticists published the second edition of their well-received book about the fruit fly, a workhorse of the scientific world that provides researchers with powerful genetic tools to address questions that extend from basic biology to the development of human diseases.

New Directions In Early Modern English Drama: Edges, Spaces, Intersections, Aidan Norrie, Mark Houlahan

Late Tudor and Stuart Drama

New Directions in Early Modern English Drama examines some of the people, places, and plays at the edge of early modern English drama. Engaging with topics such as child actors, alterity, sexuality, foreignness, and locality, this volume demonstrates that the people and concepts long seen as on the edge of early modern English drama made vital contributions both within the fictive worlds of early modern plays, and without, in the real worlds of playmakers, theatres, and audiences.

Ohio News: Green Roof Takes Root On Schoonover, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Faculty With 'An Opportunity To Rethink Everything' Share Lessons From Spring Semester, Matt Windsor

Browse All News

No abstract provided.

"I Learned That I Am Loved": Older Adults And Undergraduate Students Mutually Benefit From An Interprofessional Service-Learning Health Promotion Program., Britteny M. Howell, Leslie C. Redmond, Samantha Wanner

Articles

No abstract provided.

Inter-Tumor Heterogeneity-Melanomas Respond Differently To Gm-Csf-Mediated Activation., Adi Moshe, Sivan Izraely, Orit Sagi-Assif, Sapir Malka, Shlomit Ben-Menachem, Tsipi Meshel, Metsada Pasmanik-Chor, Dave Hoon, Isaac P Witz

Articles, Abstracts, and Reports

Granulocyte-monocyte colony stimulating factor (GM-CSF) is used as an adjuvant in various clinical and preclinical studies with contradictory results. These were attributed to opposing effects of GM-CSF on the immune or myeloid systems of the treated patients or to lack of optimal dosing regimens. The results of the present study point to inter-tumor heterogeneity as a possible mechanism accounting for the contrasting responses to GM-CSF incorporating therapies. Employing xenograft models of human melanomas in nude mice developed in our lab, we detected differential functional responses of melanomas from different patients to GM-CSF both in vitro as well as in vivo. …

The Persistence Of Indigenous Markets In Mexico's 'Supermarket Revolution', Diana Christina Denham

Dissertations and Theses

This dissertation research investigates the paradoxical survival of Indigenous markets in the context of state-sponsored development strategies that privilege multinational retailers and rebrand Mexican cities as modern and globally competitive. I examine how Indigenous markets have survived the supermarketization (and, more precisely, Walmartization) of food retail that has taken hold in Mexico. Better known by their Nahuatl name tianguis, open-air Indigenous markets held in streets and public plazas predate the arrival of the first conquistadors and remain common across Mesoamerica today. My examination of tianguis in native language texts, colonial narratives, popular art, and mid-20th century newspapers demonstrates that …

Globe Observer Data: 2016–2019, Helen M. Amos, Matthew J. Starke, Tina M. Rogerson, Marilé Colón Robles, Travis Anderson, Rebecca Boger, Brian A. Campbell, Russanne D. Low, Peder Nelson, David Overoye, Jessica E. Taylor, Kristen L. Weaver, Trena M. Ferrell, Holli Kohl, Theresa G. Schwerin

Publications and Research

This technical report summarizes the GLOBE Observer data set from 1 April 2016 to 1 December 2019. GLOBE Observer is an ongoing NASA‐sponsored international citizen science project that is part of the larger Global Learning and Observations to Benefit the Environment (GLOBE) Program, which has been in operation since 1995. GLOBE Observer has the greatest number of participants and geographic coverage of the citizen science projects in the Earth Science Division at NASA. Participants use the GLOBE Observer mobile app (launched in 2016) to collect atmospheric, hydrologic, and terrestrial observations. The app connects participants to satellite observations from Aqua, Terra, …

Analysis Of Single-Cell Rnaseq Identifies Transitional States Of T Cells Associated With Hepatocellular Carcinoma, Yanying Yang, Fangming Liu, Weiren Liu, Mingyue Ma, Jie Gao, Yan Lu, Li-Hao Huang, Xiaoying Li, Yinghong Shi, Xiangdong Wang, Duojiao Wu

Open Access Publications

BACKGROUND: Exhausted T cells and regulatory T cells (Tregs) comprise diverse subsets of tumor immunosuppressive microenvironment that play key roles in tumor progress. Understanding subset diversity in T cells is a critical question for developing cancer immunotherapy.

METHODS: A total of 235 specimens from surgical resections of hepatocellular carcinoma (HCC) patients were examined for infiltration of exhausted T cell (Tex) in tumor and adjacent tissue. We conducted deep single-cell targeted immune profiling on CD3

RESULTS: We observed transitional differentiation of exhausted CD8

CONCLUSIONS: T cell exhaustion is a progressive process, and the gene-expression profiling displayed T cell exhaustion and anergy …

Insufficient Sun Exposure Has Become A Real Public Health Problem, Lars Alfredsson, Bruce K Armstrong, D. Allan Butterfield, Rajiv Chowdhury, Frank R. De Gruijl, Martin Feelisch, Cedric F. Garland, Prue H. Hart, David G. Hoel, Ramune Jacobsen, Pelle G. Lindqvist, David J. Llewellyn, Henning Tiemeier, Richard B. Weller, Antony R. Young

Chemistry Faculty Publications

This article aims to alert the medical community and public health authorities to accumulating evidence on health benefits from sun exposure, which suggests that insufficient sun exposure is a significant public health problem. Studies in the past decade indicate that insufficient sun exposure may be responsible for 340,000 deaths in the United States and 480,000 deaths in Europe per year, and an increased incidence of breast cancer, colorectal cancer, hypertension, cardiovascular disease, metabolic syndrome, multiple sclerosis, Alzheimer's disease, autism, asthma, type 1 diabetes and myopia. Vitamin D has long been considered the principal mediator of beneficial effects of sun exposure. …

Laboratory Colonization By Dirofilaria Immitis Alters The Microbiome Of Female Aedes Aegypti Mosquitoes, Abdulsalam Adegoke, Erik Neff, Amie Geary, Montana Ciara Husser, Kevin Wilson, Shawn Michael Norris, Guha Dharmarajan, Shahid Karim

Faculty Publications

Background

The ability of blood-feeding arthropods to successfully acquire and transmit pathogens of medical and veterinary importance has been shown to be interfered with, or enhanced by, the arthropod’s native microbiome. Mosquitoes transmit viruses, protozoan and filarial nematodes, the majority of which contribute to the 17% of infectious disease cases worldwide. Dirofilaria immitis, a mosquito-transmitted filarial nematodes of dogs and cats, is vectored by several mosquito species including Aedes aegypti.

Methods

In this study, we investigated the impact of D. immitis colonization on the microbiome of laboratory reared female Ae. aegypti. Metagenomic analysis of the V3–V4 variable …

The Participation Of Children With Multiple Disabilities In The Florida State Alternate Assessment: Parent Perspectives, Lora Reese

USF Tampa Graduate Theses and Dissertations

The perspectives of parents of children with multiple disabilities regarding their understanding and involvement in their child’s participation in the Florida State Alternate Assessment (FSAA) Performance Task and Datafolio are explored in this study. In the United States, federal policies require all students to participate in state-wide formal assessments, including students with multiple disabilities. Current research literature examines the perspectives of teachers and other education professionals regarding the many facets of formalized assessment. However, the perspective of parents of children with multiple disabilities and their child’s participation in formal alternate assessment is scant. Throughout this study, the reflections of six …

Synthesis, Self-Assembly And High-Pressure Properties Of Nanoparticles And Hybrid Nanocomposites, Lingyao Meng

Nanoscience and Microsystems ETDs

Nanoparticles have gained significant scientific interests owing to their unique structural dimensions, size- and shape-tunable properties, and numerous fascinating applications, from opto-electronics, sensor devices, to energy, environmental, and medical fields. Furthermore, the synergistic integration of other materials, including organic polymers, with nanoparticles provides new opportunities and strategies to obtain nanocomposites with superior properties and functionalities. While there is already significant research on the synthesis and characterizations of nanoparticles and hybrid nanocomposites, some research questions, such as how to design and control the interfacial morphology in polymer/nanoparticle hybrid nanocomposites, how to synthesize metal- organic framework (MOF) nanoparticles in well-defined and uniform …

Optimal Directional Overcurrent Relay Coordination Using Artificial Immune Algorithm., A. Hatata, Sahar Kaddah, H. Abdraboh, M. Frahat

Mansoura Engineering Journal

High-penetration renewable energy-based generators in distribution systems cause a number of benefits and challenges for power system operators. The distribution system protection has traditionally been designed assuming the system to be radial. After connecting distributed generators (DG), part of the system may no longer be radial, which means that the coordination might not hold. The objective of protective relay coordination in an interconnected power system is to achieve selectivity without sacrificing sensitivity and fast fault clearance time. In this paper a novel method based on clonal selection algorithm of artificial immune system (AIS) is proposed for optimal coordination of overcurrent …