Digital Commons Network^™

“The Role Of Modern Technologies In Effective Management Of Crowds”, Ayman El-Din

Journal of Police and Legal Sciences

Scientists started to think about the importance of developing crowd management methods, because of human gatherings - in different countries - have been accompanied by lots of disasters that have killed many and resulted in many injuries. Gathering crowd data is vital in the process of managing crowds, as crowd information contributes significantly to planning and decision-making processes and increasing communication between parties interacting with them, and data collected includes "the number of crowd members, crowd density, and problems that may occur”. Technology and technical awareness play an important role in “collecting, organizing, analyzing” real-time collected data of crowd. This …

Coastal Infrastructure And Climate Change Adaptation In Bangladesh: Ecosystem Services Insights From An Integrated Ses-Dapsir Framework, Md Monzer Hossain Sarker, Alberto Gabino Martínez-Hernández, Jesús Reyes Vásquez, Perla Rivadeneyra, Sebastian Sebastian Raimondo

Fondazione Eni Enrico Mattei Working Papers

The escalating impacts of climate change on coastal regions stress the urgency for effective adaptation strategies, particularly for the case of high-risk countries such as Bangladesh. Nature-based solutions, grey and mixed coastal infrastructure offer promising solutions for addressing these challenges. Prior publications have utilized decision-making models such as the DPSIR framework to explore the link between coastal infrastructure and climate change. However, until now none of them have used it in combination with broader frameworks. Moreover, few works have analyzed the south central coast of Bangladesh by following an integrated approach. Hence, this working paper aims to bridge these gaps …

Ada News - 07/08/2024, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.

Influence Of Social Capital On Community-Based Health Care Programs In Rural Paupa New Guinea: An Ethnographic Study, Carol J. Bett

Dissertations

This descriptive, ethnographic study explored the influence of cultural health beliefs and social capital on the adoption of community-based health care interventions by rural villages in Papua New Guinea. The development of local level resources that lead to improved health indices requires an awareness of both the cultural context and the relational components of social capital that link people within the community. Social capital has been defined as resources that are an inherent part of a social group and the elements of social organization such as trust, networks, and norms of reciprocity that facilitate mutual cooperation (Billings, 2000; Carpiano, 2006). …

Facets Of Neuroticism As Predictors Of Heart Rate Variability And Psychological Distress, Mikel Cressman

Theses and Dissertations

Heart rate variability (HRV) and personality are related to both physical and mental health outcomes. Previous research has found a relationship between neuroticism and distress while the findings on the relationship between neuroticism and HRV are mixed. Studying the facets of neuroticism may provide a more nuanced view of the effects of personality on HRV and distress. Previous research has suggested that the vulnerability facet of neuroticism appears to be uniquely related to the cardiovascular response to stress. This study's first hypothesis is that individuals with higher scores on the vulnerability facet will have lower heart rate variability. The second …

Bodies On The Line: An Analysis Of Incarceration And Assassination And Their Role In Civil Rights Movements, Courtney Mason

Richmond Public Interest Law Review

The history of American civil rights is understood largely through the context of various mass movements. Most famously, the Civil Rights Movement of the 1950s and 1960s was a remarkable representation of collective action. The success of that movement becomes even more significant when considering the realities of life for Black Americans at the time. In the spirit of those movements, the 2010s and 2020s have brought about modern movements that continue to push against discrimination toward Black Americans and push for progress in the legal system. The movements each were and are met with opposition. This article focuses on …

Enter Stage Left: Immigration And The American Arts, K. Pun Winichakul, Ning Zhang

Economics: Faculty Publications

To what extent have immigrants contributed to the growth of the United States arts sector? In this paper, we explore the impact of immigration during the Age of Mass Migration on the development of the arts in the U.S. over the past century. In the short run, our results suggest that immigration helped produce greater numbers of native artists. Over a century later, the bene- fits to the arts persist. Counties with greater historical immigration house more arts businesses and nonprofit organizations that generate more revenue, employ a larger proportion of the community, and earn more federal arts grants. When …

Exploring Teacher Perceptions On The Effectiveness Of The Freshman Academy, Renee C. Goode-Boyd

Walden Dissertations and Doctoral Studies

A Southeastern school district created freshman academies to assist freshman students with strategies and support they need to combat ninth-grade failure successfully, but little change was observed. The purpose of the study was to explore teachers' perceptions of the freshman academy's transition program structure, benefits, challenges, and effectiveness. The conceptual framework for this study encompassed elements of constructivist theory, which explains how children adapt to their environments and learn how to process information successfully. The research questions examined teachers' perceptions regarding the benefits, challenges, and perceived effectiveness of the freshman academy intervention program. The data for this basic qualitative study …

Investigating The Fatigue Life Of Asymmetric And Novel Helical Gear Drives, Rajesh S

Theses and Dissertations

The present research work investigates the contact and bending fatigue life of asymmetric helical gear and novel helical gear based on the finite element analysis. In the first phase, the contact and bending fatigue life of the asymmetric helical gear drives is estimated based on the strain life approach.

Further, a parametric study is carried out to investigate the influence of important helical gear parameters such as module, pressure angle, helix angle, gear ratio, teeth number and face width on contact and bending fatigue life of asymmetric helical gear drives. It is noted that the asymmetric helical gear shows a …

Reducing Recidivism At Daep With Social Emotional Learning And Character Education In Restorative Circles, William Alex Robinson

Education Theses and Dissertations

This dissertation examines the impact of integrating social-emotional learning (SEL) and character education (CE) in restorative circles on recidivism rates in district alternative education programs (DAEP). It also explores how comprehensive training influences teachers' perceptions of teaching SEL and CE within restorative circles. With an increasing number of students returning to DAEPs, there is concern over the insufficient SEL/CE skills necessary for success in their regular school environments. A mixed-method approach was utilized, incorporating quantitative data on student attendance, discipline, and a Likert survey on teacher perceptions, alongside qualitative data from open-ended questions. Recidivism was measured by tracking the number …

Stopping The Cycle Of Abuse Before It Starts: An Evaluation Of Virginia’S Domestic Violence Primary Prevention Model In Schools, Amanda Palini

Richmond Public Interest Law Review

In 1994 the United States was faced with a domestic violence epidemic that led Congress to pass the Violence Against Women Act (VAWA). The Act was passed to respond to the needs of victims, particularly women, who are at the highest risk of victimization in crimes such as domestic violence and sexual assault. While domestic violence has been recognized as an important public health problem, most services provided are focused on after-the-fact interventions rather than prevention.

Many states, including Virginia, have since created domestic violence prevention programs, added preventative requirements to their state code, and tasked their respective Departments of …

Research In Motion, University Of Dayton. School Of Education And Health Sciences

School of Education and Health Sciences Blog Archive

The Motion Analysis Laboratory is an asset to students in the physical therapy doctoral program.

Superphenomena For Arbitrary Quantum Observables, Andrew N. Jordan, Yakir Aharonov, Daniele C. Struppa, Fabrizio Colombo, Irene Sabadini, Tomer Shushi, Jeff Tollaksen, John C. Howell, A. Nick Vamivakas

Mathematics, Physics, and Computer Science Faculty Articles and Research

Superoscillations occur when a globally band-limited function locally oscillates faster than its highest Fourier component. We generalize this effect to arbitrary quantum-mechanical operators as a weak value, where the preselected state is a superposition of eigenstates of the operator with eigenvalues bounded to a range, and the postselection state is a local position. Superbehavior of this operator occurs whenever the operator's weak value exceeds its eigenvalue bound. We give illustrative examples of this effect for total angular momentum and energy. In the latter case, we demonstrate a sequence of harmonic oscillator potentials where a finite-energy state converges everywhere on the …

Hormonal Differences In Perpetrators Of Intimate Partner Violence, Arturo L. Cantos, Gabriela Ontiveros, Robert K. Dearth, K. Daniel O'Leary

Psychological Science Faculty Publications

Objective: In order to gain a better understanding of the individual and joint impact of testosterone and cortisol on behavior, the present study was developed to test the differences in each hormone alone and conjointly between perpetrators of IPV and non-violent controls.

Method: Perpetrators of IPV on probation were compared to a control group of non-aggressive males from Hidalgo County in the Rio Grande Valley on baseline testosterone and cortisol, as well as several relevant questionnaires measuring aggression and trait anger. Differences in cortisol following exposure to a stressful event were also examined. Procedures included two laboratory visits consisting of …

Agricultural Labor Trafficking In The U.S.: An Exchange Network Analysis, Gary J. Kowaluk

Richmond Public Interest Law Review

Labor trafficking occurs when individuals are forced to work by force, fraud, or coercion. In the United States, agricultural labor trafficking is both widespread and underreported. It is often carried out by farm labor subcontractors, who conduct the labor trafficking on behalf of U.S. companies. Labor trafficking in U.S. agriculture continues year after year, as trafficked immigrant workers fear being further punished if they attempt to redress their workplace grievances. The H-2A visa system is designed to protect workers from labor trafficking abuses, but the system is ineffective and in need of reform. To learn more about agricultural labor trafficking …

From Community Science To Community Justice: Protecting Data Usability In Community Air Quality Monitoring Networks, Marley Manjarrez

Richmond Public Interest Law Review

Community science holds significant promise for empowering communities to address air quality disparities and advocate for policy change. However, the usability and legal defensibility of community-collected data pose significant challenges. This article argues that with the help of low-cost tools such as air quality monitors, community members can take an active role in combating the disproportionate distribution of air pollutants hidden by our current regulatory scheme. By examining the regulatory frameworks under the Clean Air Act and opportunities for procedural justice at federal, state, and local levels, the article identifies pathways for incorporating community-collected data into air quality regulation and …

Identification And Characterization Of Intrinsically Disordered Protein Regions, Guy Wayne Dayhoff Ii

USF Tampa Graduate Theses and Dissertations

This dissertation investigates protein intrinsic disorder and intrinsically disordered protein regions (IDPRs) through the development and application of advanced computational and experimental techniques. Chapter 1 provides an introduction to protein intrinsic disorder, outlining the historical context and fundamental concepts that highlight the importance of intrinsically disordered proteins (IDPs) and IDPRs in various biological processes. Chapter 2 focuses on the rapid prediction and analysis of protein intrinsic disorder. We introduce RIDAO (Rapid Intrinsic Disorder Analysis Online), a high-efficiency web-based tool that integrates multiple disorder predictors. RIDAO significantly outperforms existing predictors in computational efficiency, making it suitable for large-scale proteomic studies. We …

Fundamental Limits In Measuring The Anisotropic Rotational Diffusion Of Single Molecules, Weiyan Zhou, Tingting Wu, Matthew D. Lew

Electrical & Systems Engineering Publications and Presentations

Many biophysical techniques, such as single-molecule fluorescence correlation spectroscopy, Förster resonance energy transfer, and fluorescence anisotropy, measure the translation and rotation of biomolecules to quantify molecular processes at the nanoscale. These methods often simplify data analysis by assuming isotropic rotational diffusion, e.g., that molecules wobble within a circular cone. This simplification ignores the anisotropy present in many biological contexts that may cause molecules to exhibit different degrees of diffusion in different directions. Here, we loosen this assumption and establish a theoretical framework for describing and measuring anisotropic rotational diffusion using fluorescence imaging. We show that anisotropic wobble is directly quantified …

Recoil-Order And Radiative Corrections To The Acorn Experiment, F. E. Wietfeldt, W. A. Byron, B. Collett, M. S. Dewey, T. R. Gentile, F. Glück, M. T. Hassan, G. L. Jones, Alexander Komives, J. S. Nico, E. J. Stephenson

Physics & Astronomy Faculty publications

The aCORN experiment measures the electron-antineutrino correlation 𝑎 coefficient in free neutron decay. We update the previous aCORN results [G. Darius et al., Phys. Rev. Lett. 119, 042502 (2017) and M. T. Hassan et al., Phys. Rev. C 103, 045502 (2021)] to include radiative and recoil corrections to first order, and discuss a key issue in the comparison of results from different 𝑎-coefficient experimental methods when these effects are considered. The corrected combined result is ‾𝑎=−0.10779±0.00125⁢(stat)±0.00134⁢(sys), averaged over the full Fermi neutron beta spectrum. The corresponding corrected result for the ratio of weak coupling constants 𝜆=𝐺𝐴/𝐺𝑉 is …

Transformative Agreements: The Good, The Bad, And The Confusing, Camille Mccutcheon, Peggy Kain, Tracy M. Cole

Libraries Professional Work

SELA, Huntsville, AL , July 7-9, 2024​

Leadership Strategies For Small Business’ Sustainability, Abhay Arora

Walden Dissertations and Doctoral Studies

Small business leaders are concerned with the lack of effective leadership strategies for sustaining their businesses, which can jeopardize their long-term operational and financial success. Grounded in systems theory, the purpose of this qualitative pragmatic inquiry was to explore leadership strategies small business leaders use to sustain their financial performance. The participants were comprised of four business leaders operating businesses in local malls in Manchester, Connecticut who implemented successful leadership strategies for sustainability. Data were collected using semistructured interviews. Five key themes emerged from the thematic analysis: (a) customer focus and service, (b) community engagement, (c) employee collaboration and engagement, …

Intouch Week Of July 8, 2024, New York Medical College

InTouch

• The 2024 Issue of Chironian is Available
• Founder's Dinner 2024
• NYMC Receives $900,000 HECap Award
• NYMC and TU Hosts “Ninety Minutes: The Medical Magazine of the Web”
• Student Spotlight: Medical Student and Aspiring Entrepreneur: Nadia Ambarsom Pursues Dual Dreams
• Alumni Spotlight: Dr. Williamson Transforms Health Care as Nurse and Public Health Advocate

Establishing Silphids In The Invertebrate Dna Toolbox: A Proof Of Concept, Katherine E. Higdon, Kristin Brzeski, Melanie A. Ottino, Tara Bal

Michigan Tech Publications

Environmental DNA (eDNA) analyses are an increasingly popular tool for assessing biodiversity. eDNA sampling that uses invertebrates, or invertebrate DNA (iDNA), has become a more common method in mammal biodiversity studies where biodiversity is assessed via diet analysis of different coprophagous or hematophagous invertebrates. The carrion feeding family of beetles (Silphidae: Coleoptera, Latreille (1807)), have not yet been established as a viable iDNA source in primary scientific literature, yet could be useful indicators for tracking biodiversity in forested ecosystems. Silphids find carcasses of varying size for both food and reproduction, with some species having host preference for small mammals; therefore, …

Examining Teacher Attrition And The Contemporary Educator Shortage In The United States: A Quantitative Study Of Herzberg's Two-Factor Theory, Joycelyn Wesley

Electronic Theses and Dissertations Archive

In many educational systems across the world, teacher attrition has become a major problem. As the student population in America continues to grow, one problem plaguing policymakers and school districts is staffing schools with quality educators. This national shortage of educators has been plaguing the United States for almost a decade. It brings one to question why there is such a shortage of qualified educators available to effectively instruct and academically prepare America’s youth. The main goal of this quantitative study is to investigate the reasons for teacher attrition in a large urban school district in the southeastern region of …

Efficient Computation Using Near-Memory Processing And High-Level Synthesis, Chenfeng Zhao

McKelvey School of Engineering Graduate Student Theses & Dissertations

With the diminishing of Moore’s law and the end of Dennard scaling, alongside the explosion of data, the need for efficient computation—both in terms of performance and energy consumption—has become paramount. This is particularly crucial for processing large-scale data across various workloads. While a universal computation method is highly desirable, the inherent unique characteristics of different applications and datasets preclude a one-size-fits-all solution. It is usually the case that an appropriate computation technology choice could benefit a particular set of workloads and vice versa. Addressing this challenge requires designers to possess profound knowledge and insights into both hardware and software. …

Examining Psycho-Social Factors Of Foster Parents Who Engage In Contact Sexual Abuse, Heather Lee Manning

Walden Dissertations and Doctoral Studies

Previous work has been done to identify psych-social factors of criminals, although no work currently exists to identify the specific type of sexual offender identified within this study- foster parents who sexually offend foster children. This qualitative study focused on pre-determined psycho-social factors of both male and female offenders. The study reviewed nine cases which met the inclusion criteria and where sufficient data was able to be collected. Results of the study revealed that most offenders were male, most were married or in an otherwise committed relationship with a consenting adult during the time of their offending behaviors. These finding …

Impact Of Parental Attachment On Family Communication Patterns About Sex And Intimacy, Trish Mook

Walden Dissertations and Doctoral Studies

Risky sexual behaviors in adolescence continue to be a social problem that impacts individuals, families, and communities across the United States. Previous research showed that parents who actively talk with their adolescents about sex and intimacy topics reduce their likelihood of engaging in these behaviors. Still, less is known about what motivates a parent to engage in these discussions. This correlational quantitative research study aimed to apply Bowlby’s attachment theory and McLeod and Chaffee’s family communication patterns theory to identify if a relationship exists between parental attachment style and the family communication patterns that a parent employs when discussing sex …

Prelicensure Baccalaureate Nursing Faculty’S Experiences Of Providing Incivility Awareness Education To Students, Emily Vanessa Pappa

Walden Dissertations and Doctoral Studies

This study investigated prelicensure baccalaureate nursing faculty’s lived experiences of providing incivility awareness education to students. The problem was that previous research regarding incivility awareness education to prelicensure baccalaureate nursing students focused on pilot studies to find effective strategies and students’ receptiveness to educational approaches, but it lacked the nurse educators’ experiences of delivering the education. The purpose was to explore the lived experiences of nurse educators providing incivility awareness education to prelicensure baccalaureate nursing students. with at least 1 year of teaching experience in prelicensure baccalaureate nursing programs and had taught the topic of incivility awareness. Using the qualitative …

Frequency & Severity Modeling Of Cyber Risk, Vilma Yayra Mensah Ofori

Theses and Dissertations

In an era where cyber risks are escalating at an unprecedented rate, understanding andmitigating data breach risks has become critical for organizations. This paper proposes a novel frequency-severity model to assess hacking data breach risks at the individual company level, focusing on the Finance, Healthcare, and Technology sectors. Our anal- ysis reveals significant heterogeneity in breach frequencies and severities across sectors and individual companies within those sectors. To model breach frequency, we employ a Zero-Inflated Poisson (ZI-Poisson) model with random effects, capturing unobserved heterogeneity and within-firm correlations over time. Breach severity is modeled using a log-normal regression, given the symmetrical …

A Splash Of Color: A Dual Dive Into The Effects Of Evo On Decision-Making With Goal Models: Supplemental Material, Alicia M. Grubb, Yesugen Baatartogtokh, Irene Foster

Computer Science: Faculty Publications

Supplemental material for the paper: "A Splash of Color: A Dual Dive into the Effects of EVO on Decision-Making with Goal Models" doi.org/10.1007/s00766-024-00422-5