Digital Commons Network^™

The Descent Of Anolis: Assemblages, Convergence, And Ecomorphological Evolution, Christopher G. Anderson

Biology ETDs

The evolutionary outcomes we observe in modern organisms, particularly associations between phenotypes and environments, have been and remain an invaluable tool in interpreting the biological phenomena that shape our world. In the following chapters, I leverage a comprehensive phylogenetic and morphological dataset for 351 species comprising a diverse group of arboreal lizards, the Anolis clade, to explore how communities and morphologies evolve. First, I characterized patterns among coexisting lineages of Anolis to reveal a general pattern of phylogenetic relatedness among lineages comprising assemblages and identify differences attributable to a biogeographic variable. Then I examined the morphological consequences associated with the …

Geico V. Mount Prospect Chiropractic Center Pa

2024 Decisions

USDC for the District of New Jersey

Sherry Lewis V. Geico

2024 Decisions

USDC for the District of New Jersey

Usa V. Dino Paolucci

2024 Decisions

USDC for the Eastern District of Pennsylvania

Bogdan Romance V. Attorney General United States

2024 Decisions

Agency

Pondering Our One (And Only) Planet, Stephen J. Roddy

Journal of Interdisciplinary Perspectives and Scholarship

No abstract provided.

Mothering In The Covid-19 Pandemic: A Feminist Relational Discourse Analysis, Erin Spencer

Counseling and Psychology Dissertations

The COVID-19 pandemic significantly altered the caregiving landscape, presenting distinct challenges for parents. While existing literature highlights the considerable increase in parenting stress and burnout during this period (Griffith et al., 2022), it also foregrounds the indispensable and often invisible labor of mothering¾emphasizing the disproportionate burdens placed on mothers as they bridged gaps in societal infrastructure (O’Reilly & Green, 2021). Grounded in matricentric feminist theory, this qualitative study delves into the dominant ideologies and social constructs shaping normative motherhood as a framework for understanding maternal stress and resilience during a global health crisis. Semi-structured interviews were conducted with 15 mothers …

The Bear Essentials, April 15 2024 Edition, Dmacc Student Life

The Bear Essentials

Bear Essentials is an online newsletter published by the Student Activities Council of Des Moines Area Community College. The newsletter was established in early 2020 when DMACC closed its facilities due to the coronavirus pandemic. The newsletter covers topics such as upcoming virtual activities and events, college resources, and community service opportunities. When asked about the origins of the newsletter, Student Activities Advisor Erin Smith said, "We wanted students to know they were not alone, the entire DMACC Community was coming together to help support one another in any way possible."

Samuel Girón, Voice And Piano

Bailey School of Music Concert Programs

Samuel Girón, Voice and Piano

Uni Varsity Glee Club, April 15, 2024 [Program], University Of Northern Iowa. School Of Music.

Music Recital Programs

Program of a music recitals given by faculty, students, or guest artists from the School of Music at the University of Northern Iowa.

Investigating The Antibacterial Properties Of Nanostructured Aluminum Surface, Quinshell Smith

Theses and Dissertations

Bacterial infections are a major public health concern. Bacterial infection can occur in any part of the body and can also cause the body to respond to its presence. Bacteria can be transferred to humans through water, food, air, and living vectors. The modes of transmission for bacterial infections are vectors, airborne, physical contact, and droplets. Current preventative measures have been put in place to combat this issue. These preventative measures include immunization of both animals and humans, personal hygiene measures, biocidal agents, and essential oils. Bacterial resistance has occurred due to these preventative measures being misused and overused. Bacteria …

Vol. 66, No. 13 (April 15, 2024)

Indiana Law Annotated

No abstract provided.

98% Of Recent Grads Report Getting Off On Right Foot Toward Career Success, University Of Dayton

News Releases

University of Dayton graduates continue to find success after graduation, with a record-tying 98% reporting being employed, pursuing a graduate degree or participating in a service program within six months of graduation.

A Reputation System For Provably-Robust Decision Making In Iot Blockchain Networks, Charles C. Rawlins, Sarangapani Jagannathan, Venkata Sriram Siddhardh Nadendla

Electrical and Computer Engineering Faculty Research & Creative Works

Blockchain systems have been successful in discerning truthful information from interagent interaction amidst possible attackers or conflicts, which is crucial for the completion of nontrivial tasks in distributed networking. However, the state-of-the-art blockchain protocols are limited to resource-rich applications where reliably connected nodes within the network are equipped with significant computing power to run lottery-based proof-of-work (pow) consensus. The purpose of this work is to address these challenges for implementation in a severely resource-constrained distributed network with internet of things (iot) devices. The contribution of this work is a novel lightweight alternative, called weight-based reputation (wbr) scheme, to classify new …

Dyonic Taub-Nut-Ads Spaces: Phase Structures Of All Horizon Geometries, Mohamed Tharwat, Amr Albarqawy, Adel Awad, Esraa Elkhateeb

Faculty Journal Articles

We study phase structures of Lorentzian Dyonic Taub-NUT-AdS spacetimes for different horizon geometries, which could be spherical, flat, or hyperbolic. We check the consistency of our extended thermodynamics approach through satisfying the first law, the Gibbs-Duhem relation, and the generalized Smarr's relation. Although we study the phase structure for the three cases, we give special attention to the flat and hyperbolic cases since they are known to show no phase transitions and were not studied before. Working in a mixed ensemble, we found that the behaviors of the flat and hyperbolic cases are different from those of a charged black …

Predominantly White Teacher Education Programs Are Stifling Black Preservice Students’ Teaching Experience: Now What?, Jasmine N. Wilson

Masters Projects

scholarship theorizes and discusses Black preservice teachers’ experiences in predominantly White teacher education programs as stifling. While many studies have explored ways to improve Black students' experiences in teacher education, few studies have sought to adapt Historically Black Colleges and Universities’ (HBCU) successful strategies to produce and retain Black teachers. In this project I have two goals. My first goal is to highlight the neglect and inequity that Black preservice teachers face in predominantly White teacher education programs. My second goal is to ensure that faculty members in teacher education programs effectively support and prepare Black preservice teachers for long …

Synthesis And Characterization Of Polymeric Nanoparticles To Enhance Celleullar Drug Delivery, Rahma Aly

Chemistry Theses

Medicines in the form of nanoparticles called nanomedicines, stand at the forefront of revolutionary advancements in healthcare, offering precise drug delivery and diagnostic capabilities. A recent example of nanomedicine in the clinic is the COVID-19 vaccine, which helped prevent death during the pandemic. While the potential benefits are immense, a myriad of challenges complicate their seamless integration into clinical practice. The design and fabrication of nanoparticles demand meticulous attention to biocompatibility and toxicity. Interactions with biological systems are complex, requiring a delicate balance between therapeutic efficacy and safety. The reticuloendothelial system's rapid clearance of nanoparticles, their instability in physiological environments, …

From Pumps And Pipes To Data And Discovery: Unifying A New Division, Jeremy Myntti, Megan Mcmillan

Faculty Publications

A reorganization of the Brigham Young University Library in 2020 brought many changes to the library, including the formation of the Metadata and Information Technology (MIT) Division. This new division needed to define a vision for itself, encourage a sense of unity among its employees, and foster collaboration among those employees. This article details how the MIT Division created a Data and Discovery initiative based on the Pumps and Pipes collaboration model, a model which brings seemingly unrelated industries together to discover solutions to their respective challenges by exploring “their neighbor’s toolbox” (Pumps and Pipes, n.d., “What We Do”). Here …

Imsaloquium 2024 Event Booklet, Student Inquiry And Research (Sir)

IMSAloquium Event Booklets

Cover design by Harish Chandar '26

Welcome to IMSAloquium 2024. This is IMSA’s 37th year of leading in educational innovation, and the 36th year of the IMSA Student Inquiry and Research (SIR) Program.

Detection Of Endocrine-Disrupting Chemicals In Personal Care Products Using A Polyhedral Oligomeric Silsesquioxane-Based Hybrid Material, Aarthi K

Theses and Dissertations

Personal care products (cosmetics) are a diverse group of goods, that includes all the essential routines including the personal hygiene products used in our day-to-day life. It contains a variety of ingredients in its formulation, including preservatives, flavor, UV filters, and other additives. Few of the chemicals utilized are found to impair human health and have serious environmental impacts. The major chemicals include parabens, triclosan, oxybenzone, phthalates, heavy metals, fragrances, etc, Though the Scientific Committee on Consumer Safety (SCCS) has set the usage limits for the chemicals used, exposure to these chemicals from multiple products may exceed the exposure limit. …

A Critical Study On The Effectiveness Of Mediation As A Means For The Settlement Of Matrimonial Disputes With Special Reference To Tamilnadu, Sathiya Ca

Theses and Dissertations

The research works evaluates the effectiveness of Mediation as a means for the settlement of matrimonial disputes in the State of Tamilnadu. The research work travels through the essential features of Mediation and acceptability of Mediation as a tool for settlement of matrimonial disputes in the State of Tamilnadu. The research work elucidates the special features of matrimonial disputes and the social and psychological factors which are interplaying such disputes. The researcher through this work attempt to unfold the underlying problems in the application of Mediation in the settlement of matrimonial disputes with specific reference to the State of Tamilnadu. …

Avoidant Attachment, Coping Styles, And Body Image In Adults With Trichophagia And Onychophagia Disorders, Maryam Mehrtash

Walden Dissertations and Doctoral Studies

The purpose of this quantitative research was to study the relationship between avoidant attachment, coping styles, and body image in adults with trichophagia and onychophagia disorders. The repeated failed attempts of patients to reduce or stop their compulsive behavior persist as a significant health concern for clinicians and researchers alike. Previous literature indicated that a lack of recognition of the underlying mental illness in these conditions exists and may be due to the absence of individualized treatment. Attachment theory, proposed in this study, integrates psychosocial and neurobiological factors to examine this study’s therapeutic constructs. Sixty-seven adults with trichophagia (N= 50) …

Experiences Of Early Childhood Leaders In U.S. Nature-Based Learning Programs, Dr. Kristina Henrika Atler

Walden Dissertations and Doctoral Studies

There are several benefits of nature-based learning (NBL), and participation in NBL supports developmental outcomes, especially in early childhood education; however, there was little research on how to successfully implement NBL. The purpose of this qualitative case study was to explore the experiences of early childhood NBL leaders as they initiated and maintained NBL programs in the United States. The conceptual framework comprised elements of experiential learning theory, Bronfenbrenner’s ecological systems theory, and place-based learning theory. Data were captured through interviews with 14 early childhood leaders (ECLs), observations of six learning spaces, and site-based document analysis. Data were transcribed, coded, …

An Exploration Of The Effectiveness Of Xanthorrhiza Simplicissima And Its Secondary Alkaloids As Antibiotics Against Staphylococcus Aureus With The Use Of Reserpine, Donald Bothe, Savita Chaurasia

Undergraduate Theses

Xanthorhiza simplicissima is a plant that is steeped in medical history. It has been used for hundreds of years by the Native Americans, and later by the Europeans, of Appalachia for its medicinal properties. One of the most useful medical applications of this plant are its antibiotic properties, as typified by its use as a tea that was consumed to treat mouth sores. These antibiotic properties can be attributed to some of its secondary alkaloids such as berberine, liriodenine, oxyacanthine, and magnoflorine. These compounds have been studied in other systems; however, oxyacanthine and magnoflorine have not been researched in tandem …

2023 Annual Population Report Tables (April 15, 2024), Portland State University. Population Research Center

Oregon Population Estimates and Reports

The population data in the 2023 annual report tables were compiled by the Population Research Center, Portland State University, 4/15/2024.

The tables in this workbook present the 2023 population estimates produced by the Population Research Center, Portland State University. The July 1 estimates of total population for counties and cities and towns were certified December 15, 2023.

Some tables include the U.S. Census Bureau's decennial Census counts and historical population estimates produced by our Center, and other tables include calculations of change since Census 2020. Also included are population estimates for broad age groups and 5-year age groups.

Indigenization Of Postsecondary Education Applied Learning Curriculum Development, Gabriel Y. Chung

The Dissertation in Practice at Western University

The Truth and Reconciliation Commission of Canada’s (2015) Calls to Action have awoken Canadian society to the reconciliation. Although there is a growing body of knowledge on the individual topics of Indigenous education, knowledge, and leadership, there is relatively little research bringing together these topics in curriculum development practices in a postsecondary education skilled learning context. My problem of practice (PoP) is one that strives to address a low enrolment of Indigenous adult learners and lower positive outcomes from skilled training programs. Situating this problem from my perspectives as a Canadian-born visible minority Settler on Turtle Island and postsecondary education …

Ensemble-Learning Model Based Ultimate Moment Prediction Of Reinforced Concrete Members Strengthened By Uhpc, Woubishet Zewdu Taffese, Yanping Zhu, Genda Chen

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Data-driven model development brings new approaches to solve conventional civil engineering problems, which are usually considered and answered by experimental, analytical, and numerical methods. This study aims to develop an ensemble learning model (i.e., XGBoost: eXtreme Gradient Boosting) to predict ultimate moment of reinforced concrete (RC) members strengthened by a newly developed concrete technology – ultrahigh performance concrete (UHPC). The study considered two scenarios, incorporating eighteen and seventeen features, with one feature modification involving the transformation of width and height to the cross-sectional area of RC members. Incorporating three substrate damage levels, two substrate surface treatments preceding UHPC strengthening, and …

Electrodeposition Of Gadolinium Metal Thin Films For Neutron Phase Contrast Imaging, Mary Louise Gucik

Chemical and Biological Engineering ETDs

A rare earth metal, gadolinium has unique magnetic properties and the largest neutron absorption cross section making it highly sought after in emerging technology. However, unlike most metals, it is difficult to work with and lacks a damascene process. When incorporated into alloys, gadolinium’s properties are muted and the film thickness must increase to account for the low concentration. Gadolinium metal films have been deposited successfully through sputter coating, but these films have density deficiencies and are limited to line-of-sight substrates. In this work, the deposition of gadolinium metal thin films was investigated for use on complex geometries via electrophoretic …

Decoding Crystallization Behavior Of Aluminoborosilicate Glasses: From Structural Descriptors To Quantitative Structure – Property Relationship (Qspr) Based Predictive Models, Yingcheng Zhang, Marco Bertani, Alfonso Pedone, Randall E. Youngman, Gregory Tricot, Aditya Kumar, Ashutosh Goel

Materials Science and Engineering Faculty Research & Creative Works

Successful decoding of structural descriptors controlling the crystallization in multicomponent functional glasses can pave the way for the transition from the trial-and-error approach and empirical modeling for glass/glass-ceramic composition design toward more rational and scientifically rigorous Quantitative Structure-Property Relationship (QSPR) based models. However, due to the compositional and structural complexity of multicomponent glasses and the longer time and length scales associated with nucleation, the development and validation of QSPR models are still in it's infancy. The work presented in the article is an attempt to leap forward in this pursuit by combining the strengths of experimental and computational materials science …

Quantum Search Algorithms For Constraint Satisfaction And Optimization Problems Using Grover's Search And Quantum Walk Algorithms With Advanced Oracle Design, Abdirahman Sheikh Hassan Alasow

Dissertations and Theses

The field of quantum computing has emerged as a powerful tool for solving and optimizing combinatorial optimization problems. To solve many real-world problems with many variables and possible solutions for constraint satisfaction and optimization problems, the required number of qubits of scalable hardware for quantum computing is the bottleneck in the current generation of quantum computers. In this dissertation, we will demonstrate advanced, scalable building blocks for the quantum search algorithms that have been implemented in Grover's search algorithm and the quantum walk algorithm. The scalable building blocks are used to reduce the required number of qubits in the design. …