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Using General Systems Theory As A Business Application Paradigm, Vincent O'Rourke

Journal of the North American Management Society

General Systems Theory (GST) is reviewed as a paradigm for modeling business applications. The theory has been used and abused for over sixty years, oftentimes the subject of scholarly articles written by authors who felt the need to write, especially as GST was the current ‘flavor of the day’, but who hadn’t reviewed the basic literature to learn what the GST concept actually entailed. The GST concept is reviewed, from its original documents, and the history is explored. A section is devoted to reviewing some of the literature that has been published in scholarly journals or books over the decades, …

Looking Through The “Glass Ceiling:” Compensation Equity & Promotional Challenges, Michaeline Skiba, Joseph Mosca

Journal of the North American Management Society

The purpose of this study is to examine how a select group of current businesspeople view women’s pay equity and promotional opportunities. Research participants were selected from the memberships of two national professional associations and a graduate student class within a university’s MBA program. Although the collected information was limited in its scope, it shows great potential regarding but not limited to such dimensions as the importance of mentors, acquisition of knowledge of one’s chosen professional discipline as well as the law, and the need for work-life balance.

Research Talks And What It Means To Be A Woman In Environmental Science, April Watson, Cassandra S. Korte, Deborah Williams, Marchéta Wright, Maria Gabriella Almeida

Women in Science Conference

Dr. April Watson, Archaeologist Everglades National Park
/="/">Dr. Cassandra Korte, Associate Professor, Scientific Literacy and Biology
/="/">Dr. Deborah Williams, Assistant Professor
/="/">Dr. Marcheta Wright, Professor, International Relations
/="/">Ms. Maria De Almeida, Lynn Graduate Student, M.S. Biological Sciences

2022-23 Women In Environmental Science Conference Schedule (Pdf), Lynn University

Women in Science Conference

No abstract provided.

The Effects Of Chronic Hypercarbia On Morphological And Ventilatory Development In Crayfish, Cassandra Poeppelman, Josh Hivner, Lynn K. Hartzler

Festival of Research

Instances of abnormally high CO2 levels are becoming increasingly common in freshwater ecosystems undergoing eutrophication. Chronic hypercarbia (long-term elevation of the partial pressure of carbon dioxide (Pco2)) is pervasive in these eutrophic ecosystems. Elevated Pco2 increases the ventilation and metabolism of some tadpoles and aquatic frogs and hinders their morphological development23. We expect that chronic hypercarbia will affect most aquatic organisms in the same way, but it remains to be verified that chronic hypercarbic conditions also alter aquatic organisms similarly to intermittent and acute hypercarbic challenges.

The Influence Of Als-Associated Matr3 Toxicity On Cell Size In The Yeast Model, Rahul Shah, Fawaz Ghouse, Widad El-Zein, Quan Zhong, Shulin Ju

Festival of Research

Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease1. The pathology of ALS is described as the progressive degeneration of motor neurons that initially leads to atrophy of the voluntary muscles followed by the involuntary muscles1,2. Ultimately, the cause of death is pulmonary distress due to loss of function of the diaphragm2. Life expectancy after diagnosis is usually one year, and there are currently no cures or effective treatments for this fatal disease3. Approximately 90% of all ALS cases are sporadic meaning that the disease is developed randomly, while around 10% of the cases are familial meaning that the disease …

Evaluation Of Peroxyacetic Acid, Liquid Buffered Vinegar, And Cultured Dextrose Fermentate As Potential Antimicrobial Interventions For Raw Chicken Livers, Leslie Pearl M. Cancio, Mary-Grace C. Danao, Gary Sullivan, Byron D. Chaves

Department of Nutrition and Health Sciences: Faculty Publications

This study aimed to evaluate the use of peroxyacetic acid (PAA), buffered vinegar (BV), and cultured dextrose fermentate (CDF) to reduce Salmonella on artificially inoculated raw chicken livers, one of the most consumed offal around the world. Samples were inoculated with a 5-strain cocktail of poultry-borne Salmonella to obtain 10⁶ CFU/g and immersed for 90 s with agitation in one of the following treatments: distilled water (control), 450 ppm PAA, 2.0% (w/v) BV, or 1.5% (w/v) CDF, prior to storing at 4^oC. Salmonella was enumerated on XLD agar and monitored for 14 days. Data were analyzed using …

Storage And Algal Association Of Bacteria That Protect Microchloropsis Salina From Grazing By Brachionus Plicatilis, Carolyn L. Fisher, Michelle V. Fong, Pamela D. Lane, Skylar Carlson, Todd W. Lane

Pacific Faculty Work

Loss of algal production from the crashes of algal mass cultivation systems represents a significant barrier to the economic production of microalgal-based biofuels. Current strategies for crash prevention can be too costly to apply broadly as prophylaxis. Bacteria are ubiquitous in microalgal mass production cultures, however few studies investigate their role and possible significance in this particular environment. Previously, we demonstrated the success of selected protective bacterial communities to save Microchloropsis salina cultures from grazing by the rotifer Brachionus plicatilis. In the current study, these protective bacterial communities were further characterized by fractionation into rotifer-associated, algal-associated, and free-floating bacterial fractions. …

Serum And Urinary Soluble Α-Klotho As Markers Of Kidney And Vascular Impairment, Julia Martín-Vírgala, Adriana S Dusso, Et Al.

2020-Current year OA Pubs

This study was designed to investigate the controversy on the potential role of sKlotho as an early biomarker in Chronic Kidney Disease-Mineral Bone Disorder (CKD-MBD), to assess whether sKlotho is a reliable marker of kidney α-Klotho, to deepen the effects of sKlotho on vascular smooth muscle cells (VSMCs) osteogenic differentiation and to evaluate the role of autophagy in this process. Experimental studies were conducted in CKD mice fed a normal phosphorus (CKD+NP) or high phosphorus (CKD+HP) diet for 14 weeks. The patients' study was performed in CKD stages 2-5 and in vitro studies which used VSMCs exposed to non-calcifying medium …

Virulence Factors Of Helicobacter Pylori, Haifaa B. Najee, Shaimaa M.S. Zainulabdeen

Muthanna Medical Journal

One of the most common cancers in both genders, gastric cancer is currently the fourth leading cause of cancer-related deaths globally. The interplay of hereditary and environmental variables, including Helicobacter pylori (H. pylori) infection, is linked to the etiology of stomach cancer. Due to a number of evasive mechanisms brought on by the virulence factors that the bacteria expresses, the invasion, survival, colonization, and stimulation of further inflammation within the gastric mucosa are all conceivable. To improve eradication efforts and stop the potential induction of carcinogenesis, it is essential to understand the pathogenicity mechanisms of H. pylori. This review focuses …

Morphological Differences Align With Habitat Partitioning Among Three Species Of Percina (Percidae: Actinopterygii) In The Roanoke River, Virginia, Michael M. Calvert, Steven L. Powers

Southeastern Fishes Council Proceedings

The upper Roanoke River has three species of Percina (P. nevisense, Chainback Darter; P. roanoka, Roanoke Darter; and P. rex, Roanoke Logperch). Resource partitioning appears to be a key component of maintaining diverse fish assemblages with habitat and food partitioning cited as especially important in communities containing members of the same family. Some aspects of the diets of these species have been documented in the literature with only modest differences among them. Microhabitat data for adults of these species have also been published revealing differences in habitat occupied by each with P. roanoka living in the fastest, shallowest …

A Better Way: Uncoupling The Right To Counsel With The Threat Of Deportation For Unaccompanied Immigrant Children And Beyond, Laura Barrera

Journal of Civil Rights and Economic Development

(Excerpt)

The stakes could not be higher in immigration court—families are separated; people are banished from their communities with little hope of ever legally returning; judges relegate individuals to seemingly arbitrary and indefinite detention in remote locations. Each of these hardships—and more—flow from the threat of deportation. As the Supreme Court noted in 1922, deportation “may result . . . in . . . all that makes life worth living.”

As has been the unfortunate norm in civil proceedings, many individuals face these trials without an attorney by their side because while the law states that respondents in immigration court …

The Beacon, March 17, 2023, Beacon Staff

The Beacon, 2022-2023

Unsung Heroes: Sherri Langton; Women's History Month at NW; Paramore makes triumphant return; "Cocaine Bear" movie laced with let-downs; Spreading the gospel through theatre; NW concert band shares gift of music on tour; NW students have an opportunity to learn Latin; Langton embraces community in her role at NW; Whodunnit comes to Fern for a second year; Women's History Month; Reverse Amish Rumspringa; The Great Northwestern Rebrand; NW Cheer Team Ends on a High Note in GPAC; No. 17 Raiders Hot at Tucson Invitational; Raider Intermural Basketball Champions: Tun-A-Sub; TEDx at NW to spark hope through ideas; NW students serve …

Leaders Reflect On Alternative Learning Environments: Resources Needed To Ensure Student Success, Willie Heath Miller

ATU Theses and Dissertations 2021 - Present

The purpose of this qualitative study was to investigate the decision-making process of school leaders in ALE settings when determining the resources they provide and whether the resources provided ensure that these students are successful in the classroom, graduate on time, or earn a high school equivalency diploma. In the study, there were 10 participants who represented a variety of schools in Southwest Arkansas. Seven of the schools operate their alternative learning environment classes on-site. Three of the schools partnered with an educational cooperative to operate their ALE programs. The data were collected by conducting interviews which allowed the researcher …

Elizabeth Garrett Anderson, Hakimas And “Enlightened” British Men: Female Medical Professionals In Midcentury Great Britain And Egypt, Izzy Maire

Undergraduate Honors Theses

Elizabeth Garrett Anderson’s pursuit of a medical education and career in Great Britain in the 1860s sharply contrasts with the rise of a class of female medical practitioners or “hakimas,” in Egypt in the 1830s. The two stories are especially noteworthy when examined together since Great Britain colonized Egypt in the 1880s, severely limiting opportunities for women in medicine in the now-occupied nation. Elizabeth and women in Egypt, were both negatively impacted by British attitudes toward women, despite Great Britain’s image of itself as a modern, enlightened nation. Drawing on a range of primary sources, including the personal correspondence of …

Allostatic Load In Opioid Use Disorder: A Scoping Review Protocol., Jaimie Qiuyun Fan, Hillary Miller, Amanda Adams, Rebecca Bryan, Matthew Salzman

Cooper Medical School of Rowan University Departmental Research

INTRODUCTION: Opioid use disorder affects 2.1 million individuals in the USA, causing more than 100 000 overdose-related deaths annually. While the neurobiological model of addiction is well described and accepted, there is a lack of morbidity and mortality prognosticators for patients struggling with opioid use disorder. Allostatic load index is a promising candidate for the basis of a prognostication tool. Previous studies show that allostatic load predicts both morbidity and mortality in a variety of cohorts. This scoping review protocol provides the rationale and steps for summarizing and presenting existing evidence surrounding allostatic load in the context of opioid use …

Identifying And Knocking Out Deep Brain Photoreceptors In The Larval Zebrafish Optic Tectum, Allison Pickens

Undergraduate Honors Theses

Deep brain photoreceptors (DBPs) are light sensing neurons present in mammals and non-mammalian vertebrates. In non-mammalian vertebrates, studies have shown DBP involvement in various time and light dependent behaviors including circadian rhythm, phototaxis, and seasonal reproduction. In adult teleosts, DBPs are present throughout the brain, including the optic tectum (OT), a multilaminated midbrain structure responsible for multisensory integration. While their approximate location in teleosts is known, little is known about DBP’s functionality. In this study, we focused on DBPs present in the larval zebrafish OT. Single-cell RNA sequencing of the larval zebrafish OT showed the presence of several opsins. We …

The Bison, March 17, 2023

The Bison Newspapers

No abstract provided.

The Hermeneutics Of Nudging: The Reciprocity Between Transhumanism And Nudging, Ian Doherty

Graduate Student Research Symposium

This paper investigates and evaluates the implications of nudging someone toward transhumanism. Transhumanism offers a path to alleviate suffering and transcend our physical and mental limitations. Transhumanist technologies consist of alterations like genetic modification, neural implants, and molecular nanotechnology. These technologies are meant to give people full morphological freedom over their bodies. Although transhumanism remains a largely unknown movement, this is where nudge theory can help raise its prominence. Nudge theory aims to help people make better choices, and aid them in making better decisions related to their health and lifestyle. If paired correctly, transhumanism seems to be a perfect …

Simulations Of Morphology Control Of Self-Assembled Amphiphilic Surfactants, Qinyu Zhu, Douglas R. Tree

Faculty Publications

One of the grand challenges of amphiphilic self-assembly is the design of ordered structures whose morphology or shape can be explicitly and dynamically controlled by adjusting the properties of the amphiphiles or their surroundings. Such a capacity would enable researchers to create synthetic systems with functionality that meets or exceeds biological cells, and provide a robust platform for a broad range of engineering applications such as artificial tissues, drug delivery, and separation membranes. Despite significant progress, important fundamental questions remain unanswered, due in part to the limited resolution and the restricted parameter spaces that are readily accessible in experiments. Computational …

Control Education For Societal-Scale Challenges: A Community Roadmap, John Anthony Rossiter, Christos G. Cassandras, João Hespanha, Sebastian Dormido, Luis De La Torre, Gireeja Ranade, Antonio Visioli, John Hedengren, Richard M. Murray, Panos Antsaklis, Francoise Lamnabhi-Lagarrigue, Thomas Parisini

Faculty Publications

This article focuses on extending, disseminating and interpreting the findings of an IEEE Control Systems Society working group looking at the role of control theory and engineering in solving some of the many current and future societal challenges. The findings are interpreted in a manner designed to give focus and direction to both future education and research work in the general control theory and engineering arena, interpreted in the broadest sense. The paper is intended to promote discussion in the community and also provide a useful starting point for colleagues wishing to re-imagine the design and delivery of control-related topics …

2023-03-17 Minutes & Appendices, Longwood University

1964-Present ~ Board of Visitors Meeting Minutes

No abstract provided.

Simulations Of Morphology Control Of Self-Assembled Amphiphilic Surfactants, Qinyu Zhu, Douglas R. Tree

Faculty Publications

One of the grand challenges of amphiphilic self-assembly is the design of ordered structures whose morphology or shape can be explicitly and dynamically controlled by adjusting the properties of the amphiphiles or their surroundings. Such a capacity would enable researchers to create synthetic systems with functionality that meets or exceeds biological cells, and provide a robust platform for a broad range of engineering applications such as artificial tissues, drug delivery, and separation membranes. Despite significant progress, important fundamental questions remain unanswered, due in part to the limited resolution and the restricted parameter spaces that are readily accessible in experiments. Computational …

Influence Of Canonical And Non-Canonical Ifnlr1 Isoform Expression On Interferon Lambda Signaling, John Evans

MUSC Theses and Dissertations

Interferon lambdas (IFNLs) are innate immune cytokines that induce antiviral cellular responses by signaling through a heterodimer composed of IL10RB and the interferon lambda receptor 1 (IFNLR1). Multiple IFNLR1 transcriptional variants are expressed in vivo and are predicted to encode distinct protein isoforms whose function is not fully established. IFNLR1 isoform 1 has the highest relative transcriptional expression and encodes the full-length functional form that supports canonical IFNL signaling. IFNLR1 isoforms 2 and 3 have lower relative expression and are predicted to encode signaling defective proteins. To gain insight into IFNLR1 function and regulation, we explored how altering relative expression …

7-Deazaguanines In Dna: Functional And Structural Elucidation Of A Dna Modification System, Samanthi Herath Gedara, Andrew Gustafson, Dirk Iwata-Reuyl, Multiple Additional Authors

Chemistry Faculty Publications and Presentations

The modified nucleosides 2′-deoxy-7-cyano- and 2′-deoxy-7-amido-7-deazaguanosine (dPreQ₀ and dADG, respectively) recently discovered in DNA are the products of the bacterial queuosine tRNA modification pathway and the dpd gene cluster, the latter of which encodes proteins that comprise the elaborate Dpd restriction–modification system present in diverse bacteria. Recent genetic studies implicated the dpdA, dpdB and dpdC genes as encoding proteins necessary for DNA modification, with dpdD–dpdK contributing to the restriction phenotype. Here we report the in vitro reconstitution of the Dpd modification machinery from Salmonella enterica serovar Montevideo, the elucidation of the roles of each protein and the X-ray …

Synergistic Effect Of Temperature And Acid Catalyst To Enhance L-Ald, Prabhsimran Singh

USF Tampa Graduate Theses and Dissertations

Liquid Atomic layer deposition (LALD) is an emergent technology used for depositing thin films. Extensive research has been done on this method, designing different techniques and modifications for the deposition of films. Wastage of alkoxide precursors, extra purging cycle, and extensive time for the reaction when added stoichiometrically are some of the drawbacks which shift the focus from metal alkoxide as precursors. In this thesis, modifications for the L-ALD method for the complete reaction of alkoxide precursors when added stoichiometrically were achieved. Temperature and catalyst’s synergistic effects were utilized for the modification. This modified method was applied for the doping …

Endovascular Image-Guided Sampling Of Tumor-Draining Veins Provides An Enriched Source Of Oncological Biomarkers, Anobel Tamrazi, Srividya Sundaresan, Aishwarya Gulati, Frederick J. Tan, Vibhor Wadhwa, Bjarne R. Bartlett, Luis A. Diaz Jr.

Department of Radiology Faculty Papers

Introduction: Circulating tumor-derived biomarkers can potentially impact cancer management throughout the continuum of care. This small exploratory study aimed to assess the relative levels of such biomarkers in the tumor-draining vascular beds in patients with solid tumors compared to levels in their peripheral veins.

Methods: Using an endovascular image-guided approach, we obtained blood samples from peripheral veins and other vascular compartments–including the most proximal venous drainage from solid tumors–from a set of nine oncology patients with various primary and metastatic malignancies. We then interrogated these samples for a panel of oncological biomarkers, including circulating tumor cells (CTCs), exosome-derived microRNAs (miRNAs), …

Masterchef Contestant To Social Media Influencer: Do Men And Women Differ In Pursuing Prestige?, Jada Thomas, Robert Deaner

Student Summer Scholars Manuscripts

The male show-off hypothesis claims that men are more likely than women to show off their abilities and publicly compete. However, the male show-off hypothesis has yet to be tested in a domain where both men and women are consistently involved, such as cooking. To examine showing off and cooking, we assessed the social media behavior of MasterChef reality program contestants both in the U.S. and Australia. We focused on 98 contestants from MasterChef U.S. (m = 52 & f = 46) and 107 contestants from MasterChef Australia (m = 45 & f = 62). For each contestant, we examined …

Effects Of The Ketogenic Diet On Spatial Memory And Long-Term Potentiation In The Ca1 Region Of The Hippocampus In Young Rodents, Jed Christensen

Undergraduate Honors Theses

The ketogenic diet (KD) originated as a treatment for epilepsy nearly a century ago, though its neurological effects are not completely understood. In recent years the diet has resurged as a weight loss aid, reinvigorating research investigating its effects on the nervous system. Notably, the KD alters the concentration of glucose and ketones in the brain, and recent research suggests that the elevated ketone concentration, in the form of beta-hydroxybutyrate, induced by the diet enhances recognition memory and mitochondrial efficiency in the hippocampus. To further explore the effects of the KD, we examined its cognitive effects on spatial memory and …

Trapped By The Past: A History And Translation Of An Equatoguinean Poet, Paul A. Guajardo

Undergraduate Honors Theses

Atrapado por el pasado (Trapped by the Past in English) is a collection of Spanish-language poetry and prose by the Equatoguinean poet Zankús Mázé Menemádjimol. Menemádjimol’s work has never received an English translation, and this thesis provides a poetic rendition of three of his poems. It also offers a brief historical introduction, literary overview, and commentary on the poems. While the main goal of this project is artistic and creative, it also aims to introduce readers to an oft-overlooked culture. Equatorial Guinea and the poet’s home island of Annobón are frequently ignored in the fields of both literature and history. …