Digital Commons Network^™

Risk-Reward Allocation Among Integrated Project Delivery Method Stakeholders: A Gamified Cooperative Data Simulation Approach, Radwa Eissa, Mohamad Abdul Nabi, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Integrated project delivery (IPD) method is associated with numerous benefits, including enhanced project performance, collaboration, and information sharing among project stakeholders. However, the lack of adequate incentive and reward mechanisms is still considered as the main reason for slowing down the adoption of IPD. As such, the goal of this paper is to identify a fair and efficient risk pool distribution among IPD project stakeholders. The adopted methodology included (1) assigning the risks associated with each stakeholder, (2) computing valuations for all possible subset coalitions among IPD project stakeholders that reflect their risk control capabilities as well as their coordination …

Understanding Of Risky Determinants Affecting The Success Of Design-Build Airport Projects Using Computational Clustering Techniques, Ramy Khalef, Islam El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The current delivery practices of airport projects are traditionally outdated, lacking innovative and modern techniques which provide overall better cost, schedule, among other performance metrics. Design-build (DB) is an alternative and viable option for the effective delivery of airport projects. Previous studies have lacked in focusing on studying the determinants that affect the success of DB airport projects. This study aims to fill this gap. The goal of this research is to explore these determinants by computationally analyzing the perception of relevant experts. This goal is achieved by: (1) developing a survey to gather valid data on the likelihood of …

Circular Economy Strategies For Reducing Embodied Carbon In Us Commercial Building Stocks: A System Dynamics Modeling Approach, Radwa Eissa, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Environmental concerns over embodied carbon - which is generated during the extraction, transportation, manufacturing, construction, and disposal of building materials - have been increasing as the industry shifts to renewable energy and grid decarbonization efforts prevail. Commercial buildings, a rapidly growing sector and a major source of embodied carbon, can contribute immensely to the national climate goals by transitioning into a circular economy (CE). Nevertheless, embodied carbon research is rather dispersed, with sparse data on the actual impact of different CE strategies and how they scale on nationwide commercial building stocks. To address this research need, the goal of this …

Agent-Based Modeling For Understanding Incentives Associated With Distributed Solar Generation, Gasser Ali, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Distributed solar generation (DSG), such as residential photo-voltaic (PV) solar panels, offers many benefits to consumers and can improve the sustainability and resilience of the electric power infrastructure. As such, many local and national authorities implemented policy incentives, such as rebates and loans with reduced interests, to promote the adoption of DSG. However, the increasing penetration of DSG is creating new obstacles for system operators due to the uncertainty in forecasting electrical power demand. There is a need to investigate how incentives affect DSG adoption. To achieve that goal, a complex system-of-systems (SoS) model is developed using agent-based modeling (ABM). …

Quantifying The Role Of Insurance In Tornado-Impacted Community Recovery: A Survey And Simulation-Based Approach, Jie Zhao, Ji Yun Lee, Guirong Grace Yan, Fangjiao Ma

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Insurance against disasters plays a critical role in community recovery by providing policyholders with reliable and timely payments for repairing or reconstructing damaged houses. By allowing homeowners to transfer risk, insurance enables homeowners to address house without experiencing significant financial burdens. Although historical events have highlighted the importance of insurance, its quantitative impact on community recovery, particularly in tornado-impacted communities, is understudied. This study focuses on advancing our understanding of whether sufficiently insured houses can have a positive impact on the recovery of tornado-impacted communities (i.e., the main research question). This paper proposes a two-stage simulation framework to quantitatively evaluate …

Assessing The Impact Of Skilled Labor Shortages On Project Cost Performance, Tamima S. Elbashbishy, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Over The Past Decade, There Has Been A Notable Increase In Skilled Labor Shortages Within The Construction Industry. This Shortage Has Numerous Negative Consequences On Construction Projects, Such As Delays In Completion, Compromised Quality, And Higher Costs. Therefore, The Goal Of This Paper Is To Examine The Extent Of Skilled Labor Shortages Observed Throughout The Industry And Their Impact On The Cost Performance Of Construction Projects. To Achieve This Goal, The Authors Identified 10 Key Construction Trades That Heavily Rely On Skilled Labor. Subsequently, An Industry Survey Was Conducted To Measure The Extent Of Skilled Labor Shortages, As Well As …

Identifying And Exploring Construction Pm Evolution And Research Directions, Jeffrey S. Russell, Islam H. El-Adaway, Ramy Khalef, Fareed Salih, Gasser Ali

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Project Management (PM) Is The Process Of Organization, Allocation, And Control Of Resources To Achieve A Specific Goal. Previously, PM Focused On Planning And Executing Projects According To Predetermined Objectives, But It Has Evolved To Include The Use Of Technology To Aid In Managing And Delivering Projects. However, No Research Has Provided A Comprehensive Analysis Of This PM Evolution. To Fill This Gap, This Data-Driven Study Conducted A Scientometric Analysis, Using PM-Related Research Papers, To Identify The PM Evolution Along The Holistic Life Cycle Of Its Knowledgebase. The Findings Of This Study Identify Four Distinct PM Phases: PM 1.0, PM …

Tough Monolayer Silver Nanowire-Reinforced Double-Layer Graphene, Yanxiao Li, Congjie Wei, Steven E. Kooi, David Veysset, Chuanrui Guo, Yuxiang Gan, Ying Zhuo, Genda Chen, Mohammad Naraghi, Keith A. Nelson, Chenglin Wu

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Mixed-dimensional nanomaterials composed of one-dimensional (1D) and two-dimensional (2D) nanomaterials, such as graphene-silver nanowire (AgNW) composite sandwiched structures, are promising candidates as building blocks for multifunctional structures and materials. However, their mechanical behavior and failure mechanism have not yet been fully understood. In this work, we have performed integrated experimental, theoretical, and numerical studies to explore the performance and failure modes of graphene-AgNW composite under tensile and impact loading conditions. In situ tensile tests using a nano indenter, implemented with a push-to-pull device and a laser-induced projectile impact test system, are used to shed light on load-bearing mechanisms in graphene-AgNW …

Exploring The Influences On Construction Bidding Decisions: Insights From Literature And Industry Experts, Muaz O. Ahmed, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Decision-Making In Construction Bidding Is One Of The Complicated Processes. In Determining Related Decisions, Contractors Weigh Various Bidding Factors To Assess The Expected Benefits Of A Construction Project. Various Studies Have Identified Factors That Impact Construction Bidding-Related Decisions. However, There Is A Lack Of Research That Examines The Alignment Between Industry And Literature As Related To The Perception Of The Importance Of Bidding Factors On Bidding Decisions. This Paper Fills This Area Of Research Need. First, The Authors Performed A Content Analysis Of 124 Construction Bidding-Related Journal Papers, And Accordingly, 43 Bidding Factors Were Identified And Mapped With Analyzed Journal …

Exploring The Root Factors Impacting Work Zone Accidents: A Mixed-Methods Study, Bahaa Chammout, Muaz O. Ahmed, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Work Zones Are Vital For Improving Infrastructural Utilities Yet Pose Significant Dangers For Workers And Drivers Who Are Often Unfamiliar With These Areas. Prior Research Examined Various Aspects Of Work Zone Accident Causation; However, The Interrelationships And Critical Combinations Among The Contributing Factors Have Not Been Fully Analyzed. This Study Aims To Identify The Underlying Factors Contributing To Work Zone Accidents And Evaluate The Different Combinations Among Them. To This Purpose, Accident Factors Were Derived From A Total Of 133 Research Articles Addressing Work Zone Safety. Social Network Analysis (SNA) And Clustering Were Used To Comprehensively Model The Identified Factors. …

Circular Economy Strategies For Decarbonization Of The Built Environment Value Chain Scope 3 Emissions: A Network Analysis, Radwa Eissa, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

With The Anticipated Growth In Construction Activities, Minimizing Value Chain Emissions, Including Those Attributed To Activities Beyond An Organization's Direct Control - Aka "Scope 3" Emissions, And Adopting Circular Economy (CE) Practices Have Become Critical To Attaining The 2050 Climate Goals. Extant Literature Lacks A Value-Chain-Comprehensive Set Of CE Strategies On One Hand, And An Analysis Of Their Actual Project Applications On The Other. This Research Aims To Build A Holistic Portfolio Of CE Actionable Strategies That Span Across The Entire Built Environment Value Chain, Analyzing Their Extent Of Implementation And Interlinkages Within The Literature Versus Actual Projects. To This …

Distributed Solar Generation: Data Analytics Of The Existing Literature For Guiding Future Prospects, Gasser Ali, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Distributed Solar Generation (DSG) Systems Are Small-Scale Units That Are Located At Or Near End-Consumers Such As Residential Rooftop Photo-Voltaic (PV) Systems. DSG Has Driven A Plethora Of Multidisciplinary Research With Various Interrelated Topics And Perspectives. A Broad Understanding Of Research Directions And Potential Gaps In Knowledge Can Be Elusive. Accordingly, The Goal Of This Paper Is To Investigate The Research Trends Related To DSG And Explore Research Opportunities. This Is Achieved By Performing A Data-Driven Keyword Search And Network Analysis On A Large Dataset Of Publications Related To DSG To Quantify Topics Related To DSG And The Interconnectivity Between …

Achieving Project Objectives And Improving Functions: The Benefits Of Ai And Construction Technologies, Fareed Salih, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The Construction Industry Is Increasingly Incorporating Artificial Intelligence (AI) And Construction Technologies Into Projects. However, It Lags Behind Other Industries In Terms Of Digital Transformation. One Of The Reasons For This Disparity Is The Lack Of Evidence-Based Information On AI And Technologies In Construction Projects. Hence, This Research Aims To Comprehensively Understand The Benefits Of AI Techniques And Construction Technologies And Their Role In Achieving Objectives And Improving Functions. To This End, The Authors Followed A Three-Step Research Methodology. Firstly, An Extensive Literature Review Was Conducted To Identify 4 AI Techniques, 13 Construction Technologies, And 28 Benefits Relevant To Their …

In It And Of It: A Black Principal’S Self-Examination Of Anti-Blackness And Critical Leadership Praxis, Donya Odom

Master's Theses and Doctoral Dissertations

Narrative inquiry is my research method, and my goal is to validate the use of narratives, including my reflective memos, journal reflections, and interpretations of various artifacts that share my students' experiences. As a Black woman and an educator, I emphasize the importance of culturally responsive school leadership for K-12 principals, which includes fostering connections with and amplifying the voices of marginalized Black students to improve their academic engagement. My study also highlights my experiences' critical role in building positive relationships with the school community, particularly in enhancing Black students' climate and cultural experiences. With this study, I shed light …

Behavioral Ecology Of The Colorado Brown Tarantula (Aphonopelma Hentzi): Activities Displayed Around The Burrow Through Juvenile Group Dispersal, Bradley Allendorfer

Master's Theses and Doctoral Dissertations

The life history strategy of the Colorado brown tarantula (Aphonopelma hentzi) typically includes males spatially scattering in search for a female mate in the fall, followed by female attendance of fertilized eggs the following summer. Here, I highlighted aspects associated with this female parental care. Specifically, I compared the activities of maternal (egg-attending) tarantulas to their non-maternal (not egg-attending) counterparts, as this may be a costly time for these egg-attending individuals. I concluded that maternal individuals tended to show reduced activity at the burrow entrance, however; these, results were significant in only one comparison. After weeks of this parental care, …

In A Hell Of Our Own Creation: Spatial Context And The Wehrmacht’S Genocidal War In Eastern Europe, 1941–1943, Charles Joseph Calcaterra

Master's Theses and Doctoral Dissertations

A multitude of social, ideological, psychological, and environmental factors encouraged German servicemen to willingly commit atrocities in Eastern Europe during the Second World War. How should historians contextualize which factors held greater influence over servicemen deployed to different sectors of the vast Eastern Front? Charles Calcaterra highlights soldiers’ responses to their surrounding environments—the landscape of Eastern Europe—to explain why frontline divisions killed and destroyed indiscriminately in accessory to the Holocaust while rearguard personnel socially justified roundups, executions, and the horrid maltreatment of Red Army prisoners of war. Through the lens of military geography, the spatial contexts that fostered frontline units’ …

Perceptions Of School Shooters: How The Race Of A School Shooter And His Video Game Playing Habits Influence Observers’ Explanatory Attributions About His Crime, Brian Beaupre

Master's Theses and Doctoral Dissertations

The current experiment is an exploration of how people arrive at causal explanations for instances of mass school shootings in the United States. Specifically, this study utilized a fictitious shooter vignette approach with a 2 (White vs. Black shooter) x 2 (shooter played violent vs. nonviolent video games) between-subject ANOVA to determine if these variables would differentially influence the participants’ levels of agreement with various causal attributions about why a mass shooter would engage in such an act of violence. In particular, this study explored participants’ utilization of internal (e.g., innate characteristics like the shooter’s race or gender) or external …

Short Strand Carbon Fiber Reinforced Polylactic Acid Filament For Additive Manufacturing, Dale Chenoweth, Lukas Seggi, Luke Phillips

Williams Honors College, Honors Research Projects

In this design project, the additive manufacturing filament of short strand carbon fiber (SSCF) reinforced polylactic acid (PLA) composite was developed. The micro-size, precision cut SSCFs were mixed with the PLA pellets through a melting homogenization process. Through this process the composite material block is cut and divided into pieces for ease of pelletizing. The material block pieces are then pelletized to be fed through the single screw extruder to develop the SSCF-PLA composite filament. The SSCF-PLA filaments were manufactured with a varying amount of SSCF ranging from 0.5% to 10% of the material block's weight. Development of a 1% …

The Importance Of Gender Diversity On Police Culture, Haley Vasko

Williams Honors College, Honors Research Projects

This paper outlines the problem of historical underrepresentation of women in the police force and its potential impact on police culture, effectiveness, and community relations. This paper aims to investigate the importance of gender diversity within law enforcement.

The research framed the context of organizational behavior and diversity management, exploring how gender diversity affects group dynamics, organizational culture, and policing. The literature review covered historical trends in gender diversity in policing, challenges faced by women in the profession, and the influence of gender diversity on police culture.

The methodology involved an extensive literature review, case studies from different regions, and …

Asynchronous Class For Algebra I Preparation, Hunter Garretson

Williams Honors College, Honors Research Projects

Algebra I is the first high school mathematics class students take making it an important building block in the student’s growing mathematical foundation. Mitigating any losses in knowledge over the summer by using educational review tools has been proven helpful in previous studies. Every student comes from a different background, socioeconomic class, ethnicity, culture, etc., allowing each student to have a different summer experience. A meta-analysis looking into the concern of Summer Learning Loss (SLL) found that while some of its sample size would make summer knowledge gains, more than half of the sample size was projected to suffer from …

Gait Kinematics In Sled Dog Fitness, Ashley Maio

Williams Honors College, Honors Research Projects

The sport of sled dog racing has become popular in recent years, where teams of dogs navigate Arctic conditions anywhere from a few hundred to a thousand miles, usually within 10 days. To prepare for these competitions, dogs are subjected to rigorous training months prior to the race that results in significant changes to the physiology of their bones and muscles. This study aims to determine differences in gait kinetics between female and male sled dogs. Ten dogs, five females and five males, were recorded trotting from a lateral view for three weightbased trials to simulate different amounts of weight …

The Impact Of Covid-19 On Dancers, Mackenzie Weakland

Williams Honors College, Honors Research Projects

COVID-19 impacted every person who experienced it. Dancers in particular, were a group of people that were not able to participate in their art form in the way that they were always able to. This project explores how COVID-19 impacted dancers and their ability to learn and grow.

Nursing Students’ Comfort In The Nursing Program, Camella Bloom, Rebecca Karr, Makenzie Menard

Williams Honors College, Honors Research Projects

This research project’s purpose is to investigate student nurses’ comfort levels within the nursing program. The project focuses on how interactions with RNs impact comfort levels of nursing students. These interactions take place within the student nurses’ clinical experiences or their experiences at their healthcare jobs. The sample was sophomore, junior, and senior-level undergraduate BSN students at The University of Akron, which is about 434 students. The number of participants that completed the survey was 57 nursing students. The independent variables were student level in the BSN program and current employment status in a patient care role. The dependent variable …

Restoration For The Small And Slimy: How Pond-Breeding Amphibians Utilize Natural, Restored, And Created Wetlands, Miranda Florent

Williams Honors College, Honors Research Projects

This research project for the Williams Honors College sought to examine how local pond-breeding amphibians utilized natural, restored, and created wetlands. Presence/absence data was gathered from field surveys, historical records, and iNaturalist data for the six study sites. It was predicted that created and restored wetlands may support less sensitive species with lower coefficient of conservatism scores, based on past surveys of a similar nature. No statistically significant results were found in this survey, but that could be due to low sample sizes and limited data sets, among other considerations. Therefore, more in-depth studies should still be undertaken to examine …

Farmland Effect On Local Water Quality, Rachel Burns

Williams Honors College, Honors Research Projects

I will be conducting water quality testing in bodies of water in the area. The goal is to determine if there is a correlation between the water quality and the proximity to farmland or if areas are equally affected by nonpoint sources of pollution despite the distance. The data collection will take place over the course of a month or less, with a more detailed schedule in the proposal. Several samples will be taken at each body of water, with 3-5 bodies of water per treatment group. I will be testing the pH, nitrates, and dissolved oxygen levels of the …

The Cardiorespiratory Differences Between Physically Trained Vs Untrained Collegiate Competitive Riffle Athletes, Jakob Rankin

Williams Honors College, Honors Research Projects

This research study will examine the differences in cardiorespiratory response of trained vs untrained physically active collegiate athletes participating in the sport of Competitive Rifle. The goal of this study is to determine how the heart and lungs respond from participation in Competitive Rifle with division one collegiate and intercollegiate club athletes. If successful, this study will help to determine a correlation of athletic performance in the sport of Competitive Rifle and structured physical training. We will also compare the results of males vs females within both division one and club athletes. The final output of this project is to …

To Mean Or Not To Mean: An Investigation Of Regression To The Mean, Hunter Ellis

Williams Honors College, Honors Research Projects

Regression to the mean is a statistical phenomenon that can hide important characteristics of what is truly happening in a research study. Caused by statistical randomness, regression to the mean occurs when extreme values, high or low, are followed by less extreme values. To correctly deal with it, one must understand what it is and how to distinguish its effect on conclusions made from the data. This paper provides examples of regression to the mean in both a medical and academic performance study and explains simple identifiers one can observe. Those are then followed up by the introduction of the …

Impact Of Cannabidol (Cbd) On Daphnia Magna Heart Rate, Joanna Ross

Williams Honors College, Honors Research Projects

In 2023, Ohio legalized recreational cannabis use for adults over 21; however, research on the physiological effectsof cannabis-derived compounds, particularly cannabidiol (CBD), remains limited due to i ts narcotics classification.While CBD is known to antagonize Cannabinoid Receptor 1 (CB1), a receptor found in the cardiac tissue of a numberof organisms, the effects on cardiac activity are not fully understood. This study aimed to investigate the impact ofCBD on heart rate in Daphnia magna. The hypothesis posited that CBD would increase heart rate in Daphnia byantagonizing CB1 receptors or equivalent G-protein-coupled receptors. The subjects were exposed to threetreatments: control (dechlorinated water), …

The Effects Of Social Support On Recovery Outcomes Of Hip Fracture Patients, Preshecca Ragavan

Williams Honors College, Honors Research Projects

This literature review, completed under the guidance of Ms. Anuja Sarode-Paciorek from Summa Health - Akron, will investigate the effects of social support on the recovery outcomes of hip fracture patients. As part of this literature review, I will collect and analyze several scientific journal articles previously published on this topic to gain an overview of what prior knowledge clinical researchers have already gathered about this topic. As part of the analyses, each article will be thoroughly read and briefly summarized. Then, these summaries will be used to compile a list of a few strengths and a list of a …

Importance Of Wrap-Around Services In Primary Schools, Alyson Giunto, Liberty Posey, Elli Spicer

Williams Honors College, Honors Research Projects

Our project will include an explanation of wrap-around services available for primary students and their families. We will start by explaining what a wrap-around service is and why they are important. We will do this through a secondary literature review including grouping services into the tiers in Abraham Maslow’s Hierarchy of Needs. In three sections, we will focus on aspects of Maslow’s hierarchy and how the wrap-around services relate to those needs. The tiers include physiological needs, safety, love and belonging, esteem, and self-actualization. Physiological needs include food, water, and shelter. Safety makes sure that individuals can focus on their …