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Unm Pathology, Pathfinder Summer 2023, Unm Department Of Pahtology

Newsletters

No abstract provided.

High Extracellular Glucose Promotes Cell Motility By Modulating Cell Deformability And Contractility Via The Camp-Rhoa-Rock Axis In Human Breast Cancer Cells, Mijung Oh, Skylar Batty, Nayan Banerjee, Tae-Hyung Kim

Pathology Research and Scholarship

The mechanical properties, or mechanotypes, of cells are largely determined by their deformability and contractility. The ability of cancer cells to deform and generate contractile force is critical in multiple steps of metastasis. Identifying soluble cues that regulate cancer cell mechanotypes and understanding the underlying molecular mechanisms regulating these cellular mechanotypes could provide novel therapeutic targets to prevent metastasis. Although a strong correlation between high glucose level and cancer metastasis has been demonstrated, the causality has not been elucidated, and the underlying molecular mechanisms remain largely unknown. In this study, using novel high-throughput mechanotyping assays, we show that human breast …

#Dubailiving And Digital Placemaking On Tiktok: Migrant, Domestic, And Service Workers’ Affective Social Mediascapes, Zoe Hurley

All Works

While Dubai, the small emirate in the United Arab Emirates, tends to be associated with luxurious social media images of elite social actors, startling architecture, and consumer status symbols, this study addresses migrant, domestic, and service workers’ everyday digital placemaking. To explore these issues, a global semiotic framework reorientates traditional notions of the geopolitical context in terms of Dubai’s social mediascape. TikTok is taken as a case to explore a corpus of Dubai-related hashtags and content being shared by migrant, domestic, and service workers. The central argument of the article is that, while Dubai’s social media cultures reflect hegemonies of …

Arab Media Researchers’ Perceptions Of Factors Affecting Their Research Problem Selection, Hossam Mohamed Elhamy, Maha Abdulmajeed

All Works

This study examines the factors affecting media researchers’ selection of media research problems. Combining qualitative and quantitative methods, in-depth interviews with a purposive sample of Arab media researchers were conducted, followed by applying a 22-item questionnaire on a sample of 247 from Arab media researchers. The impact of internal/subjective factors and external/objective factors, on the selection of research problems by Arab media researchers, and their perceptions were investigated. Findings revealed that internal factors are perceived to have a higher impact than external factors. However, external factors are perceived to have a stronger negative impact than positive ones. Findings also raise …

Semiotics, Artificial Intelligence, Chatgpt. Research Lines, Analytical Perspectives And Potential Applications, Marianna Boero, Cristina Greco

All Works

Given the rapid spread of artificial intelligence in our society, important questions arise about its nature and impact. In this essay, our objective is to explore various research lines for a semiotic approach to the study of AI. Specifically, the first part of the paper delves into the theoretical framework for analyzing AI from a semiotic perspective, investigating how AI is influencing and redefining traditional semiotic interpretative categories. The second part focuses on applied semiotics for AI, exploring recent semiotic studies that aim to analyze the underlying structures and codes that govern the communication and interpretation of AI technologies. Lastly, …

Preface, Cristina Greco, Ibrahim Subeh

All Works

No abstract provided.

Modified Geometries, Clifford Algebras And Graphs: Their Impact On Discreteness, Locality And Symmetr, Roman Sverdlov

Mathematics & Statistics ETDs

In this dissertation I will explore the question whether various entities commonly used in quantum field theory can be “constructed". In particular, can spacetime be “constructed" out of building blocks, and can Berezin integral be “constructed" in terms of Riemann integrals.

As far as “constructing" spacetime out of building blocks, it has been attempted by multiple scientific communities and various models were proposed. But the common downfall is they break the principles of relativity. I will explore the ways of doing so in such a way that principles of relativity are respected. One of my approaches is to replace points …

Rethinking Education In The Age Of Ai: The Importance Of Developing Durable Skills In The Industry 4.0, James Hutson, Jason Ceballos

Faculty Scholarship

This article discusses the pressing need to integrate artificial intelligence (AI) into education to facilitate customizable, individualized, and on-demand learning pathways. At the same time, while AI has the potential to expand the learner base and improve learning outcomes, the development of NACE Competencies and durable skills – communication, critical thinking, creativity, leadership, adaptability, and emotional intelligence - must be purposefully integrated in curriculum design now more than ever. Recent studies have shown that AI-driven learning pathways can achieve outcomes more quickly, but this comes at the cost of the development of durable skills. Therefore, traditional student-to-student and student-to-teacher interactions …

International Society Of Sports Nutrition Position Stand: Coffee And Sports Performance, Lonnie M. Lowery, Dawn E. Anderson, Kelsey F. Scanlon, Abigail Stack, Guillermo Escalante, Sara C. Campbell, Chad M. Kerksick, Michael T. Nelson, Tim N. Vandusseldorp, Douglas S. Kalman, Bill I. Campbell, Richard B. Kreider, Jose Antonio

Faculty Scholarship

Based on review and critical analysis of the literature regarding the contents and physiological effects of coffee related to physical and cognitive performance conducted by experts in the field and selected members of the International Society of Sports Nutrition (ISSN), the following conclusions represent the official Position of the Society:

(1) Coffee is a complex matrix of hundreds of compounds. These are consumed with broad variability based upon serving size, bean type (e.g. common Arabica vs. Robusta), and brew method (water temperature, roasting method, grind size, time, and equipment).

(2) Coffee’s constituents, including but not limited to caffeine, have neuromuscular, …

Electronic Resources Updates - 2023 Q2, Melanie Mcgurr, Gregg Harris

Electronic Resources Quarterly Updates

No abstract provided.

A Whole-Joint Histopathologic Grading System For Murine Knee Osteoarthritis., Caleb W. Grote, Matthew J. Mackay, Qinghua Lu, Xiangliang Liu, Anders R. Meyer, Jinxi Wang

Manuscripts, Articles, Book Chapters and Other Papers

This study aims to develop a comprehensive and easily executable histopathologic grading scheme for murine knee osteoarthritis (OA) using specific scoring criteria for both cartilage and periarticular changes, which may overcome important limitations of the existing grading systems. The new grading scheme was developed based on mouse knee OA models with observation periods up to 24 months of age (spontaneous OA) or 24-week post-injury (posttraumatic OA). Semi-quantitative assessments of the histopathologic OA changes were applied to all four quadrants per femorotibial joint for 50 joints (200 quadrants) using specific scoring criteria rather than mild to severe grades. Scoring elements per …

Fusion Of Microgrid Control With Model-Free Reinforcement Learning: Review And Vision, Buxin She, Fangxing Li, Hantao Cui, Jingqiu Zhang, Rui Bo

Electrical and Computer Engineering Faculty Research & Creative Works

Challenges and opportunities coexist in microgrids as a result of emerging large-scale distributed energy resources (DERs) and advanced control techniques. In this paper, a comprehensive review of microgrid control is presented with its fusion of model-free reinforcement learning (MFRL). A high-level research map of microgrid control is developed from six distinct perspectives, followed by bottom-level modularized control blocks illustrating the configurations of grid-following (GFL) and grid-forming (GFM) inverters. Then, mainstream MFRL algorithms are introduced with an explanation of how MFRL can be integrated into the existing control framework. Next, the application guideline of MFRL is summarized with a discussion of …

Minimal Positional Substring Cover Is A Haplotype Threading Alternative To Li And Stephens Model, Ahsan Sanaullah, Degui Zhi, Shaojie Zhang

Faculty, Staff and Student Publications

The Li and Stephens (LS) hidden Markov model (HMM) models the process of reconstructing a haplotype as a mosaic copy of haplotypes in a reference panel. For small panels, the probabilistic parameterization of LS enables modeling the uncertainties of such mosaics. However, LS becomes inefficient when sample size is large, because of its linear time complexity. Recently the PBWT, an efficient data structure capturing the local haplotype matching among haplotypes, was proposed to offer a fast method for giving some optimal solution (Viterbi) to the LS HMM. Previously, we introduced the minimal positional substring cover (MPSC) problem as an alternative …

2023 February Advisory Council Minutes Approved, Cooperative Extension, Coos County

Advisory Council

No abstract provided.

Recent Impacts Of Penny And Fixed Odds Wagering: What Does The Future Hold?, Thomas E. Lambert

Faculty and Staff Scholarship

In order hopefully to revive attendance at the tracks and/or fuel a resurgence in gambling (either in person or virtually), the last year has seen some recent wagering developments and changes at different horseracing tracks in the United States. At Ellis Park Racing and Gaming (Henderson, Kentucky) in the Evansville, Indiana metro area, penny wagering has been tried since the 2022 season to influence gambling revenues. Meanwhile, starting in 2022 Monmouth Park in New Jersey now offers “fixed odds” wagering as an alternative to parimutuel wagering for patrons who do not like the possible fluctuations in odds before a race …

Am I Committed Or Conflicted? Examining Implications Of Self-Concept Structure For Self-Regulation, Well-Being, And Performance, Nicholas Aaron Moon

Theses and Dissertations

Although research on self-concept is extensive, few studies have examined the relationship between specific aspects of self-concept structure (e.g., self-concept clarity) and self-regulation constructs (e.g., goal commitment). In addition, research has linked aspects of self-concept structure with well-being outcomes, but less is known about the mechanisms involved in these relationships. This research addresses these two issues by examining self-concept structure (self-concept clarity and self-concept differentiation) as antecedents of key self-regulatory mechanisms (goal commitment and goal conflict) and how these linkages may help explain connections between self-concept structure and well-being and performance. More specifically, two studies examined these relationships, with Study …

Analysis Of The Performance, Recertification, And Sustainability Of A Cessna 172n Modified With An O-360-A4m Powerplant, Variable Timing Electronic Ignition, And Tuned Exhaust, Kelsey Lee Kaht

Theses and Dissertations

The purpose of this thesis is to discuss the performance, modification, and recertification of the test aircraft, a Cessna 172N that has been equipped with an O-360-A4M power plant, tuned exhaust, and variable timing electronic ignition, and to compare the aircraft to a stock aircraft and other high-performance aircraft to determine the feasibility of the modifications. 65 knot, 80 knot, and 95 knot steady state climb and 2000 ft and 5000 ft level acceleration tests were performed with the test aircraft at the Melbourne Orlando International Airport. The weather was clear with calm wind, and there was only one issue …

An Exploratory Study Of The Impact Of Quality Management Practices On Data Integrity Fda-483 Observations Received By Pharmaceutical Manufacturers In Florida, Sarah Mary Christie

Theses and Dissertations

Quality management systems and regulatory compliance have been studied in academic and practitioner settings (Andersson et al., 2006; Beattie & Sohal, 1999; Berrouiguet, 2013; McDowall & Ratcliff, 2016; Unger, 2019; Wechsler, 2019). While research has been performed on both topics independently, there has not been a definitive analysis of the relationship between quality management practices and regulatory compliance, especially in an FDA-regulated manufacturing environment. This research study attempts to link quality management practices and regulatory compliance and provides valuable insights for working managers on the practitioner level.

Evaluating The Use And Performance Of Marine Protected Areas To Conserve Reef Fish Biodiversity In The Caribbean, Mathias Tjarko Cramer

Theses and Dissertations

Reef fishes are an integral part of life in the Caribbean, fulfilling essential roles in their native marine ecosystems and the many human communities that neighbor them. Perhaps most directly to humans, reef fishes and their fisheries are an essential source of dietary protein, and further support local human communities through employment opportunities. More indirectly, reef fishes fulfill numerous ecological roles that help maintain their native reef ecosystems, which, in turn, confer benefits to humans. For example, a recent analysis estimated that every square kilometer of coral reef generates an average annual income of $473,000 (USD), which would represent 23 …

Human Resource Management (Hrm) Practices And Female Mechanical Engineer Turnover Intentions: The Mediating Role Of Social Capital, Tyrone Walston Gorrick

Theses and Dissertations

The objective of the present study was to investigate the effect of human resource management (HRM) practices on female mechanical engineer turnover intentions while examining the mediating role of social capital. This study drew on insights from the HRM, social capital, and turnover theories and related models in the literature to formulate a set of hypothesized relationships and predictions that HRM practices positively influence social capital and social capital negatively affects female mechanical engineers' turnover intention. Turnover remains a challenging issue for all organizations, driving the need for measures that reduce employee quit intentions and, ultimately, turnover. After all, the …

Complexity Leadership Theory: The Influence Of Enabling Leadership And Experiential Learning On Emergent Outcomes And Organizational Knowhow, Bruce William Rideout

Theses and Dissertations

As technology advances, businesses find that today's information age is increasingly complex. If an enterprise can prepare the workforce to succeed in a complex environment, it will have a competitive advantage. Complexity is characterized by unpredictability, no recognizable patterns, and nonlinear causes and effects, creating unique challenges for today's workforce. The core or overarching research question that guides the research is: In complex environments, what are the experiences of leaders and team members who use enabling leadership and experiential learning to influence emergent outcomes, and how does it create organizational knowhow? In this constructivist grounded theory study, the efficacy of …

Actions Speak Louder Than Words: The Role Of Organization Segmentation Norms On Work-Family Enrichment, Engagement & Burnout, Sarah Jensen

Theses and Dissertations

Increased frequency of virtual work environments has changed the dynamics of boundary management decisions for employees and underscored the importance of organizations being aware and purposeful of how their norms will impact their employees. The goal of this study was to a) understand how organizations norms towards segmentation impact employee burnout, engagement, and enrichment, and b) how segmentation preferences, job demands, and job crafting strengthen these relationships. Two samples of participants were recruited from a mental health organization (N = 73) and mTurk (N = 80) to complete surveys on the variables for the study. Organizations with a norm for …

Increasing Cheerleader Safety Through The Observer Effect, Madison Elizabeth Duke

Theses and Dissertations

Cheerleading has a high rate of serious injuries, but the safety of cheerleaders has seldom been researched. Behavior analytic research has never investigated cheerleading and has rarely focused on improving the safety of athletes. The present study examined scored observations, a common intervention in the behavior-based safety literature, as a method to increase the safety of cheerleaders completing basic movements. This has previously been shown to produce the observer effect, wherein an observer’s safe behavior is increased after observing and scoring the behavior of another performer. Scored observations alone increased basic cheerleading movements to a mastery criteria for one of …

Using Asos Ceilings And Mesonet Relative Humidity To Improve General Aviation Flight Planning And Decision Making In Complex Terrain, Connor Hayden Welch

Theses and Dissertations

Despite the increasing availability of weather products and access to data, the issue of weather representativeness, especially in relation to terrain, persists in the aviation industry. Data-sparse regions pose a particular challenge, requiring focused research efforts to address this issue and reduce accident and fatality rates within the general aviation (GA) community. This thesis aims to tackle the specific problem of representing visibility conditions, with a focus on obscuration conditions in elevated terrain.

To achieve this goal, data from Automated Surface Observing System (ASOS) ceilometers and nearby mesonet relative humidity (RH) were analyzed to establish a relationship between the lowest …

The Influence Of Benevolent Sexism In Teams: A Team Composition And Attribute Alignment Approach, Catherine Warren

Theses and Dissertations

Researchers have long struggled with harnessing the benefits accompanying diversity, such as increased knowledge sharing and the diverse expertise of individuals. One barrier that hinders taking advantage of such diversity is discrimination, such as sexism. Indeed, evidence has indicated that subtle sexism, compared to overt sexism, has a similar magnitude in impacting workplace outcomes. Additionally, teams are ubiquitous in organizations with the increase in complex taskwork, requiring a set of individuals to collaborate and produce outcomes greater than each individual effort. Accordingly, teamwork requires close, interdependent relationships for optimal performance. The purpose of this study was to assess a prevalent …

An Empirical Investigation Of The Behavior And Cognition Of Engineering Designers While Describing Domains Of Design Problems, John Kochenberger

Theses and Dissertations

This thesis presents a protocol study that examines the behavioral and cognitive patterns in human designers when they describe a problem domain of engineering interest through constructing concept maps. Understanding various design problem domains usually comes in design projects before the start of the formal design process and is crucial for discovering the pain points of given scenarios and identifying opportunities for creating value to improve them. Thus, this activity relies on the entrepreneurial aspects of engineering design that leads to identifying the right design problem to solve. While concept maps have been used to examine various research questions in …

Dechlorination Of Waste Pvc (Polyvinyl Chloride) Using Hydrothermal Liquefaction Method, Vahab Ghalandari

Theses and Dissertations

In 2019, waste plastic production in the United States (U.S.) amounted to approximately 73 million metric tons. Projections indicate that by 2030, the generation of waste plastic in the U.S. will increase to nearly 90 million metric tons, and by 2060, it is expected to surpass 140 million metric tons. One prominent type of waste plastic is polyvinyl chloride (PVC), characterized by its high chlorine content, making it a halogenated plastic. This dissertation presents a comprehensive investigation of the dechlorination of waste PVC (WPVC) through various hydrothermal liquefaction (HTL) methods to produce environmentally friendly solid and liquid products. In this …

The Effects Of The Teaching Interactions Procedure On Esports Coaches’ Feedback Delivery, Alyson Mary Intihar

Theses and Dissertations

The current study sought to evaluate the effects of the teaching interactions procedure (TIP) to train Esports coaches to deliver feedback to players in a naturalistic context. Using a nonconcurrent multiple baseline across participants experimental design, coaches delivered feedback to two players based on their performance in Esports games. Baseline and generalization probes were taken before and after the teaching interactions procedure was implemented. A feedback intervention was implemented for participants who did not reach mastery with just exposure to the teaching interactions procedure alone. Maintenance probes were conducted after mastery was reached. The results showed that for two of …

Relations Between Heart Rate And Precursors To Aggression With Children With Autism Spectrum Disorder, Emily Wynn Dowling

Theses and Dissertations

Aggression is a commonly reported problem behavior for individuals diagnosed with autism spectrum disorder. When assessing and treating aggression, there are risks of injury to the client and staff when the problem behavior is aggression. Investigating physiological arousal states of clients may be fruitful if this physiological measure can be used to predict occurrences of problem behavior, such as aggression. Previous research has shown varied results when investigating the relations between heart rate and problem behaviors. For some individuals, heart rate increased preceding problem behavior and for others heart rate decreased (Barrera et al., 2007). The temporal relation between heart …

Do Women See Leadership As Risky? The Potential Role Of Stereotypes And The Perception Of Risk In Claiming A Leader Identity, Julia Macgregor-Peralta

Theses and Dissertations

The purpose of this research was to determine if women perceive leadership as riskier than men do, and whether that could be holding women back. Specifically, this study investigated the influence of gender and leadership views on the development of leader identity and the role that perception of risk of leadership plays. Role Congruity Theory of Leadership, Lack of Fit, and Adaptive Leadership Theory were used as theoretical frameworks in this cross-sectional study using 2022 archival data. Participants were undergraduate and graduate students from five different universities in the United States. Leader role alignment (LRA), which is the congruence between …