Digital Commons Network^™

An Examination Of The Lived Experiences Of Black Women In Senior Leadership Roles At Cccu Member Institutions, Tuccoa Polk

Electronic Theses and Dissertations

This narrative inquiry qualitative research study explored the lived experiences of Black women in senior leadership roles at Council for Christian Colleges & Universities (CCCU) member institutions. Using Black feminist thought as the theoretical framework, this research study centered on the voices of 10 current or recently retired Black female senior-level leaders at CCCU campuses. The research study focused on one central research question and three subquestions that examined the challenges and barriers experienced by the participants, the role of mentorship in their leadership journey, and the impact of the participants’ Christian faith in their career trajectory to senior leadership …

Impact Of Workplace Spirituality On Turnover Intention, Employee Engagement, And Job Satisfaction: An Empirical Study On Allied Health Care Professionals In The United States, Kerene A. Hoilett

Electronic Theses and Dissertations

Healthcare organizations may experience high expenses, turnover costs, and low morale, which may limit their ability to keep allied healthcare employees engaged and satisfied, resulting in high turnover. Yet, little is understood concerning the impact workplace spirituality may have on job outcomes such as turnover intention, job satisfaction, and employee engagement among allied healthcare workers in the United States. Job embeddedness and social exchange theories guided this study. An online survey incorporating workplace spirituality, turnover intentions, job satisfaction, and employee engagement was administered to 133 United States allied healthcare employees. Descriptive and inferential analyses were used to describe the data …

July 2024 News, Office Of Sustainability

Office of Sustainability Newsletter

No abstract provided.

Table Of Contents - Cardozo International & Comparative Law Review, Vol. 7, Iss. 3

Cardozo International & Comparative Law Review

No abstract provided.

Reaching An Aim Differently? Corporate Social Responsibility Regulation In Australia And India, Mia Mahmudur Rahim, Mohammad Abu Sayeed

Cardozo International & Comparative Law Review

Businesses incorporate corporate social responsibility principles mainly through voluntary and mandatory approaches. Advocates of the voluntary approach believe that companies can use charitable initiatives as a management tool to meet social and environmental expectations and that mandating Corporate Social Responsibility ("CSR") would not encourage companies to prioritize anything beyond profits. Opponents argue that without legal requirements to drive social responsibility, relying on companies to self-regulate would not effectively integrate social values into corporate behaviors. Instead, they suggest that legal regulation of CSR can offer a more effective strategy. This Article examines the limitations ofthese two approaches by analyzing Australia, which …

Nationality And Naturalizations In International Sports Law: Sports Federations As Gatekeepers, Ilias Bantekas

Cardozo International & Comparative Law Review

The institutional rules of International Sports Federations ("IFs") and the International Olympic Committee ("IOC") concerning nationality and its transfer therein are regulated by the Nottebohm safeguard, which requires the conferral of nationality under domestic laws to be consistent with international law for the conferral to be valid in the international legal sphere. The international sporting arenas qualify as international legal space, but the compatibility of naturalization laws with this legal space is regulated and enforced not by states, but by non-state entities, namely IFs and the IOC. These institutional rules possess a normative character because the pertinent stakeholders consent to …

Brome Grass And Its Management In Crops, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Brome grass (Bromus spp.) is one of the most competitive grass weeds in wheat. Over the last 10 years, brome grass has increased in importance to a greater extent than any other weed species in Australia.

Recent changes in crop production systems, increased conservation tillage, a lack of available selective herbicides, and a decline in system diversity have seen an increase in the importance of this weed in Western Australia (WA).

Seed is the main source of brome grass infestation and, as few seeds remain dormant, the most important aspect of management is to reduce its seed bank.

Annual Ryegrass And Its Management In Crops, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Annual ryegrass (Lolium rigidum) is one of the most serious and costly weeds of annual winter cropping systems in southern Australia. It is highly competitive and can compete with a crop as early as the 2-leaf stage.

Annual ryegrass is a winter to spring growing weed that can emerge from late autumn to early spring. The number of emergence flushes and the density of plants that emerge are related to initial seedbank levels and the frequency and amount of rainfall.

The Impact Of Teachers' Emotional Labor On Teachers And Students: A Literature Review, Jingjing Yu

Educational Theory and Practice Faculty Scholarship

Abstract: Emotional labor (EL) is a significant component of teachers' daily work. Duringtheir daily teaching activities, teachers experience various emotional responses. However,they do not always express their genuine emotions, but rather adopt different strategies toregulate their feelings. This process is referred to as emotional labor. Previous studies onteachers' EL have typically focused on a single aspect concerning either teachers or students.Therefore, this study synthesizes the effects of various EL strategies on both the cognitiveand emotional well-being of teachers, as well as on students' academic and emotionaldevelopment. By reviewing prior research on teachers' EL, we summarize the impact of ELon both …

Black Radio’S Contribution To Collective And Cultural Memory: Personnel Perspectives Of Black Radio History In The United States, Kim Fox

Faculty Journal Articles

This interdisciplinary research investigates the significance of the community connection between Black radio personnel and their audiences through the lens of collective and cultural memory narratives. The study addresses two key research questions. First, how do Black radio personnel’s collective and cultural memories contribute to the Black public sphere? Second, what are the defining characteristics in developing parasocial relationships and interactions between Black radio personalities and their audiences? The qualitative research employs an autoethnographic methodology and a questionnaire, utilizing insights gained from the author’s experiences working at a Black-owned radio network and station. The questionnaire, distributed to key informants in …

Ceramide-Mediated Orchestration Of Oxidative Stress Response Through Filopodia-Derived Small Extracellular Vesicles, Zainuddin Quadri, Ahmed Elsherbini, Simone M. Crivelli, Salim S. El-Amouri, Priyanka Tripathi, Zhihui Zhu, Xiaojia Ren, Liping Zhang, Stefka D. Spassieva, Mariana N. Nikolova‑Karakashian, Erhard Bieberich

Markey Cancer Center Faculty Publications

Extracellular vesicles (EVs) are shed from the plasma membrane, but the regulation and function of these EVs remain unclear. We found that oxidative stress induced by H 2 O 2 in Hela cells stimulated filopodia formation and the secretion of EVs. EVs were small (150 nm) and labeled for CD44, indicating that they were derived from filopodia. Filopodia-derived small EVs (sEVs) were enriched with the sphingolipid ceramide, consistent with increased ceramide in the plasma membrane of filopo- dia. Ceramide was colocalized with neutral sphingomyelinase 2 (nSMase2) and acid sphingomyelinase (ASM), two sphingomyelinases generating ceramide at the plasma membrane. Inhibition of …

Soxb1 Transcription Factors Are Essential For Initiating And Maintaining Neural Plate Border Gene Expression, Elizabeth Schock, Joshua R. York, Austin P. Li, Ashlyn Y. Tu, Carole Labonne

Markey Cancer Center Faculty Publications

SoxB1 transcription factors (Sox2/3) are well known for their role in early neural fate specification in the embryo, but little is known about functional roles for SoxB1 factors in non-neural ectodermal cell types, such as the neural plate border (NPB). Using Xenopus laevis, we set out to determine whether SoxB1 transcription factors have a regulatory function in NPB formation. Here, we show that SoxB1 factors are necessary for NPB formation, and that prolonged SoxB1 factor activity blocks the transition from a NPB to a neural crest state. Using ChIP-seq, we demonstrate that Sox3 is enriched upstream of NPB genes in …

14-3-3Ζ Suppresses Rankl Signaling By Destabilizing Traf6, R. Ayyasamy, S. Fan, P. Czernik, B. Lecka-Czernik, Somsubhra Chattopadhyay, R. Chakravarti

Markey Cancer Center Faculty Publications

Macrophages are essential regulators of inflammation and bone loss. Receptor activator of nuclear factor-κβ ligand (RANKL), a pro-inflammatory cytokine, is responsible for macrophage differentiation to osteoclasts and bone loss. We recently showed that 14-3-3ζ-knockout (Ywhaz^KO) rats exhibit increased bone loss in the inflammatory arthritis model. 14-3-3ζ is a cytosolic adaptor protein that actively participates in many signaling transductions. However, the role of 14-3-3ζ in RANKL signaling or bone remodeling is unknown. We investigated how 14-3-3ζ affects osteoclast activity by evaluating its role in RANKL signaling. We utilized 14-3-3ζ-deficient primary bone marrow–derived macrophages obtained from wildtype and Ywhaz^{KO …}

Discussions Of Cancer Survivorship Care Needs: Are There Rural Versus Urban Inequities?, Tyrone F. Borders, Lindsey R. Hammerslag

Markey Cancer Center Faculty Publications

Background: Rural cancer survivors may face greater challenges receiving survivorship care than urban cancer survivors.

Purpose: To test for rural versus urban inequities and identify other correlates of discussions about cancer survivorship care with healthcare professionals.

Methods: Data are from the 2017 Medical Expenditure Panel Survey (MEPS), which included a cancer survivorship supplement. Adult survivors were asked if they discussed with a healthcare professional 5 components of survivorship care: need for follow-up services, lifestyle/health recommendations, emotional/social needs, long-term side effects, and a summary of treatments received. The Behavioral Model of Health Services guided the inclusion of predisposing, enabling, and need …

Diffuse Reflectance Spectroscopy For Optical Characterizations Of Orthotopic Head And Neck Cancer Models In Vivo, Pranto Soumik Saha, Jing Yan, Caigang Zhu

Markey Cancer Center Faculty Publications

We demonstrated an easy-to-build, portable diffuse reflectance spectroscopy device along with a Monte Carlo inverse model to quantify tissue absorption and scattering-based parameters of orthotopic head and neck cancer models in vivo. Both tissue-mimicking phantom studies and animal studies were conducted to verify the optical spectroscopy system and Monte Carlo inverse model for the accurate extraction of tissue optical properties. For the first time, we reported the tissue absorption and scattering coefficients of mouse normal tongue tissues and tongue tumor tissues. Our in vivo animal studies showed reduced total hemoglobin concentration, lower tissue vascular oxygen saturation, and increased tissue scattering …

A Probabilistic Approach To Estimate The Temporal Order Of Pathway Mutations Accounting For Intra-Tumor Heterogeneity, Menghan Wang, Yanqi Xie, Jinpeng Liu, Austin Li, Li Chen, Arnold Stromberg, Susanne Arnold, Chunming Liu, Chi Wang

Markey Cancer Center Faculty Publications

The development of cancer involves the accumulation of somatic mutations in several essential biological pathways. Delineating the temporal order of pathway mutations during tumori- genesis is crucial for comprehending the biological mechanisms underlying cancer development and identifying potential targets for therapeutic intervention. Several computational and statistical methods have been introduced for estimating the order of somatic mutations based on mutation profile data from a cohort of patients. However, one major issue of current methods is that they do not take into account intra-tumor heterogeneity (ITH), which limits their ability to accurately discern the order of pathway mutations. To address this …

Response To Replication Stress And Maintenance Of Genome Stability By Wrn, The Werner Syndrome Protein, David K. Orren, Amrita Machwe

Markey Cancer Center Faculty Publications

Werner syndrome (WS) is an autosomal recessive disease caused by loss of function of WRN. WS is a segmental progeroid disease and shows early onset or increased frequency of many characteristics of normal aging. WRN possesses helicase, annealing, strand exchange, and exonuclease activities and acts on a variety of DNA substrates, even complex replication and re- combination intermediates. Here, we review the genetics, biochemistry, and probably physiological functions of the WRN protein. Although its precise role is unclear, evidence suggests WRN plays a role in pathways that respond to replication stress and maintain genome stability particularly in telomeric regions.

Direct And Indirect Taxes In Pollution Dynamics, Vladimir Smirnyagin, Aleh Tsyvinski, Xi Wu

Cowles Foundation Discussion Papers

Analyzing the universe of federal environmental regulations in the U.S., we construct a measure of regulations—direct taxes on pollution. Analyzing the universe of firms’ investor disclosures, we construct a measure of material environmental concerns—indirect taxes on pollution. These two empirical measures are new to the environmental regulations literature. Thirdly, we document an important new fact that the cross-sectional distribution of pollution changes is lumpy. We build a dynamic heterogeneous firm model with non-convex adjustment costs that fits the cross-sectional pollution evidence. The model explains half of the pollution decline in U.S. manufacturing over the last two decades due to direct …

Reading Colonial Transitions: Archival Evidence And The Archaeology Of Indigenous Action In Nineteenth-Century California, Lee M. Panich, Gustavo Flores, Michael Wilcox, Monica V. Arellano

Faculty Publications

Archaeologists in North America and elsewhere are increasingly examining long-term Indigenous presence across multiple colonial systems, despite lingering conceptual and methodological challenges. We examine this issue in California, where archaeologists and others have traditionally overlooked Native persistence in the years between the official closing of the region's Franciscan missions in the 1830s and the onset of US settler colonialism in the late 1840s. In particular, we advocate for the judicious use of the documentary record to ask new questions of Indigenous life during this short but critical period, when many Native Californians were freed from the missions and sought new …

Kaleidoscopic Federalism, Roger Karapin

Publications and Research

This chapter focuses on state-level climate policies in the United States in the context of its federalist system. The empirical focus is on policies that have been adopted by many states and that have been most effective in reducing greenhouse gas (GHG) emissions, which include target setting, emissions trading, and sectoral policies on renewable energy, motor vehicles, appliances, and power plants (Karapin 2016; Karapin/Vogel 2024: ch. 1). It addresses five questions: First, what are the most important policies that state governments have adopted over the last few decades? Second, how have those efforts tied in with federal policies in the …

Validating An Automated Rodent Ultrasonic Vocalization Data Collator, Devin Mark Kellis

Theses and Dissertations

Rodent ultrasonic vocalizations (USVs) are a key dependent measure within behavioral science that have translational relevance with respect to medical, especially neuropsychiatric, illnesses. In recent years, several programs have been developed to enable the recording, labeling, and parameterization of rodent USVs via conventional, machine learning, or deep learning approaches. However, there remains a need to further automate the downstream process of data collation so that labeled and classified USV parameters can be rapidly formatted and analyzed via statistical approaches based on experimenter preferences. The aim of this thesis was therefore to validate an automated vocalization data collator (AVDC) to expedite …

Assessing Soil Properties For Optimized Irrigation Development In Sudan, Northern Africa, Suhib Hamid, Derek M. Heeren, Aaron R. Mittelstet, Saleh Taghvaeian, Randall S. Ritzema

Department of Agricultural and Biological Systems Engineering: Presentations and White Papers

Sustainable irrigation methods maximize agricultural productivity in Northern African countries like Sudan. This project evaluates soil properties to develop optimized irrigation strategies for Sudan's arid and semi-arid climate. Assessing soil characteristics such as texture, infiltration rates, and nutrient content informs the selection of modern irrigation systems. Data from 3,192 locations, collected using GPS and ring infiltrometers for infiltration rates, alongside laboratory analyses for soil properties, were employed. A ranking system determined suitable irrigation systems for specific soil classes, considering factors like slope, wind, crop tolerance, available water capacity (AWC), drainage, germination, capital cost, labor cost, maintenance, and evapotranspiration (ET). The …

Wide-Field Optical Coherence Tomography Imaging Improves Rate Of Change Detection In Progressing Glaucomatous Eyes Compared With Standard-Field Imaging, Christopher Bowd, Akram Belghith, Jasmin Rezapour, Jost B. Jonas, Leslie Hyman, Robert N. Weinreb, Linda M. Zangwill

Wills Eye Hospital Papers

PURPOSE: To compare rates of retinal nerve fiber layer change over time in healthy, eyes with nonprogressing glaucoma and eyes with progressing glaucoma using single wide-field (SWF) and optic nerve head (ONH) cube scan optical coherence tomography (OCT) images.

METHODS: Forty-five eyes of 25 healthy individuals and 263 eyes of 161 glaucoma patients from the Diagnostic Innovations in Glaucoma Study were included. All eyes underwent 24-2 visual field testing and OCT (Spectralis SD-OCT) ONH and macular imaging. SWF images (up to 43° × 28°) were created by stitching together ONH cube scans centered on the optic disc and macular cube …

Incorporating Ultrasonography To The Nutritional Assessment Process In Intensive Care Settings To Improve The Prescription Of Enteral And Parenteral Nutrition: Benefits, Practicality, And Challenges, Sara Zaher

Saudi Medical Journal

The validity of the traditional nutritional assessment tools in intensive care settings might be compromised when the patient has conditions such as oedema and inflammation. Ultrasound (US) is considered a non-invasive, bedside tool that can be utilized to assess changes in muscle mass. Hence, US could guide healthcare practitioners in identifying the varying degrees of malnutrition and adjusting the nutritional prescription accordingly. This review discusses the currently available data regarding the feasibility and practicality of using US measurements in intensive care settings. Overall, the data suggest that using US as part of the standard anthropometric assessment for critically ill patients …

A Cross-Sectional Analysis Of Preterm Birth Incidence And Survival In Al Kharj, Saudi Arabia, Mshari Alghadier, Muneera Alasraj, Ragab Elnaggar, Mashael Alazmi, Asma Aldawsari, Saud Alnadah, Faisal Alqahtani, Donia Zaghamir

Saudi Medical Journal

Objectives: To understand the prevalence and survival rates of preterm birth (PTB) is of utmost importance in informing healthcare planning, improving neonatal care, enhancing maternal and infant health, monitoring long-term outcomes, and guiding policy and advocacy efforts. Methods: The medical records of preterm infants admitted to the Neonatal Intensive Care Unit (NICU) with a diagnosis of prematurity at the Maternity and Children’s Hospital (MCH), Al Kharj, Saudi Arabia, were reviewed between January 2018 and December 2022. Data were collected on birth weight (BW), gender, number of live births, gestational age, mortality, nationality, APGAR score, length of stay in the NICU, …

Decision Making For People Living With Hiv/Aids Using The Theory Of Innovation Diffusion Model At The Western Provident Association Turen Foundation, Tri N. Sasono, Esti Yunitasari, Ninuk D. Kurniawati, Nusalam Nursalam, Ainun Hurrotaini, Makhfudli Makhfudli, Ferry Efendi

Saudi Medical Journal

Objectives: To describe how people living with HIV/AIDS (PLWHA) make decisions using the diffusion of innovation theory model. Decisions occur when individual decision makers engage in activities that guide choices to adopt or reject a particular innovation. Methods: This is a descriptive analysis research using a survey method. Data collection was carried out using a decision making questionnaire. The subjects in this research were HIV/AIDS sufferers (PLWHA) who lived in Turen, Indonesia. The number of research subjects was 36 respondents obtained using the purposive sampling technique on January 2023. Results: The research design used the correlation method with a cross …

Efficacy Of Home Healthcare On The Management Of Tracheostomy Patients, Nura A. Almansour, Yasmeen A. Alhedyan, Nada N. Alshathri, Razan S. Alsubaie, Sara Y. Alsuliman, Aamir A. Omair, Abdullah K. Alanazi, Amjad S. Alserayaa

Saudi Medical Journal

Objectives: To evaluated the home healthcare efficacy in managing tracheostomy patients at King Abdulaziz Medical City under the Ministry of National Guard Health Affairs. Home healthcare is care provided to patients in the convenience of their homes to ensure high-quality care based on healthcare providers’ supervision. Methods: This retrospective cohort study utilizing a non-probability consecutive sampling technique, including all available tracheal patients with no exclusion criteria, was carried out in Riyadh, Saudi Arabia, between January 2019 and June 2022. The collected data included patient demographic variables and respiratory settings (ventilation type, daily ventilation need, tracheostomy duration, and ventilator settings). The …

Who And United States Food And Drug Administration Extend The Crp-Lite Pilot

Saudi Medical Journal

No abstract provided.

Effect Of Catastrophic Medical Insurance On Healthcare Service Utilization And Quality, Ruiqi Ding

Dissertations and Theses Collection (Open Access)

China implemented catastrophic medical insurance (CMI) program to provide additional reimbursement for individuals requiring extensive healthcare services due to severe illnesses. This study empirically assesses the impact of the CMI program on the healthcare utilization and quality of care for severely ill patients, using medical insurance claim data from 2012 to 2018 in a capital city in China. The analysis yields the following conclusions: First, CMI decreased the medical expenditure of severe patients, but it had no impact on alleviating the financial burden. Second, CMI curbed abuse and saved medical resources, and in the meantime, it increased the use of …

Incorporating Intrinsic Structures Into Entity Matching And Representation Learning, Ween Jiann Lee

Dissertations and Theses Collection (Open Access)

The proliferation of internet-connected devices and online services has generated vast amounts of user-generated content in various formats, such as text, visual, and spatial information. Despite the potential of advanced deep learning techniques, challenges such as fragmentation, lack of cohesive structure, and the inability to capture intrinsic data structures persist, affecting data amalgamation and quality. Our research addresses these challenges by enhancing entity matching and representation learning across graph, semi-ordered, and spatial data. These advancements have significant implications for applications in transportation, recommendation systems, and urban planning.

In entity matching, we introduce Robust BiPoly-Matching and Semi-Ordered Bidirectional Poly-Matching. Matching records …