Matching Items (12)
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Description
The Vietnam Construction Industry (VCI) has been facing risks that cause delays, budget overrun, and low customer satisfaction that required continuously research efforts to manage them. This research assesses the current conditions of the VCI in terms of performance, common risks, and success factors; and explores the potential of using

The Vietnam Construction Industry (VCI) has been facing risks that cause delays, budget overrun, and low customer satisfaction that required continuously research efforts to manage them. This research assesses the current conditions of the VCI in terms of performance, common risks, and success factors; and explores the potential of using the Best Value Approach (BVA), an innovative procurement and project management technology, to improve overall VCI performance. VCI risk factors were presented in an analysis of the data collected from a survey that include the 23 common risk factors that cause non-performance in construction projects in developing countries. The factors were consolidated from an extensive literature reviews, and inputs were solicited from 103 construction practitioners in Vietnam. The study reveals the top five risk factors as the bureaucratic administrative system, financial difficulties of owner, slow payment of completed works, poor contractor performance, financial difficulties of contractor. Factor analysis explored the correlations among the risks and yielded four outcomes – Lack of Site and Legal Information, Lack of Capable Managers, Poor Deliverables Quality, and Owner’s Financial Incapability. VCI success factors were revealed from a survey that is adopted from 23 Critical Success Factors (CSFs) related to common construction risks, found through extensive literature reviews, and inputs were solicited from 101 VCI participants. The experts ranked those CSFs with respect to impact to project success. The study reveals the top impactful CSFs such as all project parties clearly understand their responsibilities, more serious consideration during contractor selection stage, test contractors’ experience and competency through successful projects in the past. Factor analysis was conducted to explore the principal success factor groupings and yielded four outcomes – Improving Management Capability, Adequate Pre-Planning, Stakeholders’ Management, and Performance-based Procurement. An analysis from six industry experts determined how current VCI conditions, namely risk and success factors, are related to BVA. Sixteen BVA success principles were identified and ranked based on their perceived impact to project performance by an industry survey with 98 VCI practitioners. The results show high agreement rate with all sixteen BVA principles. The majority of participants agreed that BVA would improve project performance and were interested in learning more about BVA. The results encourage further BVA testing and education in the VCI.
ContributorsLe, Nguyen Tran Khoi (Author) / Chong, Oswald W.K. (Thesis advisor) / Sullivan, Kenneth T. (Committee member) / Kashiwagi, Dean T. (Committee member) / Arizona State University (Publisher)
Created2019
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Description

Suicide is one of the leading causes of death worldwide and statistical analysis of suicide by profession reveals that physicians and veterinarians experience abnormally high suicide rates. This paper seeks to provide a comprehensive literature review over what some general theories of suicide are, why these professions exhibit high suicide

Suicide is one of the leading causes of death worldwide and statistical analysis of suicide by profession reveals that physicians and veterinarians experience abnormally high suicide rates. This paper seeks to provide a comprehensive literature review over what some general theories of suicide are, why these professions exhibit high suicide rates, what assistance is currently being provided, and where do these assistance efforts succeed or fail. Moreover, this paper addresses what advancements may be made within these fields to further combat suicide in physicians and veterinarians. To achieve this, general theories behind suicide, risk factors unique to or heavily prevalent in these professions, and current assistance efforts are read, organized, and summarized.<br/><br/>A summary of these risk factors includes stress and mental health disorders accumulated through school and work, personal and professional isolation, access to lethal substances, suicide contagion, exposure to euthanasia, and the role of perfectionism. There are several assistance efforts in place with the most successful ones being highly personalized, but many are still underutilized. Moreover, the stigma of suicide pervades these professions and is addressed by several researchers as something to combat or prevent. Going forward, it is hopeful that not only will more assistance efforts will be created and provided for physicians and veterinarians suffering from suicidal tendencies, but efforts to reduce the stigma of suicide be implemented and utilized as soon as possible.

ContributorsSinclair, Andrew (Author) / DeNardo, Dale (Thesis director) / Sterner, Beckett (Committee member) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description
With the assistance of my thesis committee, I created a podcast to fulfill my objective of interviewing survivors of sexual abuse/grooming practices and their support systems. I utilized this method to have in-depth discussions and provide people with a safe space to share their experiences. By doing so, we were

With the assistance of my thesis committee, I created a podcast to fulfill my objective of interviewing survivors of sexual abuse/grooming practices and their support systems. I utilized this method to have in-depth discussions and provide people with a safe space to share their experiences. By doing so, we were able to reflect on the areas in which professionals can improve on recognizing signs of abuse in their communities. My goal was to show how training teachers to recognize signs of trauma is essential for effectively assisting the population we serve. Ultimately, this came down to what instruction was taught in the Teachers College. Curricula centered on properly managing trauma in the classroom, including sexual abuse, should be required for courses in the upper and lower division degree program for Mary Lou Fulton Teachers College.
ContributorsReineke, Lindsay (Author) / Panneton, Teresa (Thesis director) / Goodman, Brian (Committee member) / Barrett, The Honors College (Contributor) / Division of Teacher Preparation (Contributor)
Created2022-12
ContributorsReineke, Lindsay (Author) / Panneton, Teresa (Thesis director) / Goodman, Brian (Committee member) / Barrett, The Honors College (Contributor) / Division of Teacher Preparation (Contributor)
Created2022-12
Description

With the assistance of my thesis committee, I created a podcast to fulfill my objective of interviewing survivors of sexual abuse/grooming practices and their support systems. I utilized this method to have in-depth discussions and provide people with a safe space to share their experiences. By doing so, we were

With the assistance of my thesis committee, I created a podcast to fulfill my objective of interviewing survivors of sexual abuse/grooming practices and their support systems. I utilized this method to have in-depth discussions and provide people with a safe space to share their experiences. By doing so, we were able to reflect on the areas in which professionals can improve on recognizing signs of abuse in their communities. My goal was to show how training teachers to recognize signs of trauma is essential for effectively assisting the population we serve. Ultimately, this came down to what instruction was taught in the Teachers College. Curricula centered on properly managing trauma in the classroom, including sexual abuse, should be required for courses in the upper and lower division degree program for Mary Lou Fulton Teachers College.

ContributorsReineke, Lindsay (Author) / Panneton, Teresa (Thesis director) / Goodman, Brian (Committee member) / Barrett, The Honors College (Contributor) / Division of Teacher Preparation (Contributor)
Created2022-12
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Description
The presence of police officers is not an assurance of safety for everyone. Yet,

modern concerns for school safety suggest there is a need for more police officers in

schools. Over the last 70 years of School Resource Officer (SRO) programs, the variations

of SRO program implementation and the expectation of roles and

The presence of police officers is not an assurance of safety for everyone. Yet,

modern concerns for school safety suggest there is a need for more police officers in

schools. Over the last 70 years of School Resource Officer (SRO) programs, the variations

of SRO program implementation and the expectation of roles and responsibilities has

produced conflicting research on benefits or harms of police in the school environment.

The purpose of police in schools has shuffled from relationship-building ambassadors for

the community, to educators on crime prevention and drug use, to law enforcement

officers for punitive juvenile sanctions, to counselors and role models for legal

socialization, and other roles for emergency management and crisis response. Plans to

place more officers in schools for purposes of “school safety” requires an examination of

the SROs’ roles within the school, their interactions with students, and how these roles

and interactions contribute to safety. This study explores the roles of SROs to

understand the variations of roles within a program and understand factors influencing

the roles of SROs (e.g., school climate, initiation by others). To evaluate these roles and

potential influences, cluster analysis and multinomial regression models were developed

from one year of SRO-student interaction data (n=12, 466) collected daily from the

Richland County (SC) Sheriff’s Department SRO Division located in South Carolina.

These interactions were defined by the framework of counseling, educating, and law

enforcing roles. Results indicate the variations of roles performed are largely influenced

by the school type (e.g., elementary), SRO perceptions (e.g., counselor), and the

engagement of SROs by school officials for specific roles.
ContributorsHerbert, Jessica L. (Author) / Sweeten, Gary (Thesis advisor) / Decker, Scott (Committee member) / Scott, Michael (Committee member) / Arizona State University (Publisher)
Created2019
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Description
Novel means are needed to diagnose neurodegenerative diseases (NDDs) and cancer, given delays in medical diagnosis and rising rates of disease incidence, prevalence, and mortality worldwide. Development of NDDs and cancer has been linked to environmental toxins. Ensuing epigenetic changes may serve as helpful biomarkers to diagnose amyotrophic lateral sclerosis

Novel means are needed to diagnose neurodegenerative diseases (NDDs) and cancer, given delays in medical diagnosis and rising rates of disease incidence, prevalence, and mortality worldwide. Development of NDDs and cancer has been linked to environmental toxins. Ensuing epigenetic changes may serve as helpful biomarkers to diagnose amyotrophic lateral sclerosis (ALS), Parkinson’s Disease (PD), and Alzheimer’s Disease (AD) as well as various cancers sooner and more accurately. This dissertation tabulates and evaluates a spectrum of diagnostic matrixes (i.e., soil, sewage sludge, blood) and markers of disease to inform disease surveillance. A literature search using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and Bradford Hill criteria implicated BMAA, formaldehyde, Mn, Hg, and Zn as environmental factors with strong association to ALS risk. Another PRISMA search identified epigenetic changes (e.g., DNA methylation) in NDD patients associated with environmental toxic exposures to air pollutants, heavy metals, and organic chemicals. Of the 180 environmental toxins hypothesized to be associated with AD, PD, or ALS, four heavy metals (As, Cd, Mn, and Hg) were common to these NDDs. Sources, as well as evidence and proxies of human exposure to these heavy metals and Pb were investigated here, namely the metal industries, and metal concentrations in topsoil, sewage sludge, and blood. Concentrations of Cd and Pb in sewage sludge were found to be significantly correlated with NDD prevalence rates in co-located populations (state-level) with odds ratios of 2.91 and 4.08, respectively. Markers of exposure and disease in urine and feces were also evaluated using PRISMA, finding 73 of 94 epigenetic biomarker panels to be valid for tracking primarily gastric and urinary cancers. In all studies, geospatial analyses indicated a preference in study cohorts located in the U.S., Europe, and the northern hemisphere, leaving underserved many populous regions particularly in the southern hemisphere. This dissertation draws attention to sewage sludge as a currently underutilized proxy matrix for assessing toxic human exposures and further identified a spectrum of particularly attractive, non-invasive biomarkers for future diagnostic use to promote early detection, survivability, and quality of life of individuals at risk of NDDs and cancer.
ContributorsNewell, Melanie Engstrom (Author) / Halden, Rolf U. (Thesis advisor) / Mastroeni, Diego (Committee member) / Lee, Heewook (Committee member) / Arizona State University (Publisher)
Created2023
ContributorsReineke, Lindsay (Author) / Panneton, Teresa (Thesis director) / Goodman, Brian (Committee member) / Barrett, The Honors College (Contributor) / Division of Teacher Preparation (Contributor)
Created2022-12
ContributorsReineke, Lindsay (Author) / Panneton, Teresa (Thesis director) / Goodman, Brian (Committee member) / Barrett, The Honors College (Contributor) / Division of Teacher Preparation (Contributor)
Created2022-12