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Full-Text Articles in Engineering

Systemization & Survival -- “Houston, We Have A Problem” – Business Lessons From Apollo 13, Judith Jacob Iddy, Njeru Zakayo Feb 2024

Systemization & Survival -- “Houston, We Have A Problem” – Business Lessons From Apollo 13, Judith Jacob Iddy, Njeru Zakayo

Markets, Globalization & Development Review

In the business world, there are different factors that determine whether a business will survive or not. Apollo 13 film perfectly demonstrates what every business undergoes throughout its lifecycle. Apollo 13 spacecraft started its journey to the moon successfully with the mission being to land on the moon. Unfortunately, within a very short period of time, Apollo 13 started to experience a series of problems that required quick actions and decisions to be made with the involvement of different sets of technical skills. Ultimately, by using the prototype and systems which NASA had established for Apollo 13, the teams managed …


Determining The Effectiveness Of Single-Pilot Resource Management In General Aviation, Alaba Gabriel Idowu, Holly Augustine, Michael Adebola Shogbonyo Jan 2023

Determining The Effectiveness Of Single-Pilot Resource Management In General Aviation, Alaba Gabriel Idowu, Holly Augustine, Michael Adebola Shogbonyo

National Training Aircraft Symposium (NTAS)

This research aims to determine the effectiveness of single-pilot resource management (SRM) towards improved safety in general aviation (GA) as compared to its counterpart, crew resource management (CRM), in commercial aviation that has improved commercial safety drastically. GA safety has been a significant concern due to many fatalities. Despite SRM concepts to ensure safe and successful flight operations, evidence showed that GA suffers a higher fatal accident rate than scheduled airline flights and holds a lackluster safety record, accounting for 94% of civil aviation fatalities. In contrast, commercial aviation safety has improved since the implementation of CRM. The investigation examines …


Development Of A Safety Performance Decision-Making Tool For Flight Training Organizations, Marisa D. Aguiar Phd, Carolina L. Anderson Phd Jan 2023

Development Of A Safety Performance Decision-Making Tool For Flight Training Organizations, Marisa D. Aguiar Phd, Carolina L. Anderson Phd

National Training Aircraft Symposium (NTAS)

The purpose of the research was to create and validate a safety performance decision-making tool to transform a reactive safety model into a predictive, decision-making tool, specific to large, collegiate Title 14 of the Code of Federal Regulations (CFR) Part 141 flight training organizations, to increase safety and aid in operational decision-making. Using Monte Carlo simulation, the study conducted simulation runs based on true operational ranges to simulate the operating conditions possible within large, collegiate CFR Part 141 flight training organizations with varying levels of controllable resources in terms of personnel (Aviation Maintenance Technicians and Instructor Pilots) and expenditures (active …


Impact Of Supply Chain Robustness And Resilience On Firm Performance: A Perspective Of Pakistan Textile Industry, Aalyan Munir, Aamer Hanif, Nimra Afzal Jan 2023

Impact Of Supply Chain Robustness And Resilience On Firm Performance: A Perspective Of Pakistan Textile Industry, Aalyan Munir, Aamer Hanif, Nimra Afzal

Business Review

This study investigates the impact of supply chain resilience and robustness on firm performance and also examines the significance of supply chain risk management (SCRM) in minimizing the consequences of disruptions on supply chain performance in the context of the COVID-19 pandemic. Data was gathered using convenience sampling technique through a survey from management staff (n=409) working in textile companies operating in Pakistan. Using SPSS software for data analysis, this study proposes a mediation model where risk management practices are proposed as a mediator between supply chain resilience, robustness and firm performance. The findings highlight that supply chain resilience and …


Promoting Enhanced Decision-Making And Proactive Management For Modularization In The Construction Industry Using Risk-Based Approach, Analytical Hierarchy Process, And Graph Theory, Mohamad Abdul Nabi Jan 2023

Promoting Enhanced Decision-Making And Proactive Management For Modularization In The Construction Industry Using Risk-Based Approach, Analytical Hierarchy Process, And Graph Theory, Mohamad Abdul Nabi

Doctoral Dissertations

"Modularization is an approach that can potentially mitigate many of the current construction industry’s challenges. Despite the documented advantages of modularization, the industry is still not able to capitalize on its full potential and benefits. The latter is due to the outdated decision-making models that may not reflect the multiple factors involved in modular construction, the unique source of risks associated with modular construction methods, need for continuous improvement, and complex contractual requirements and disputes. As such, the goal is to promote the use of modularization in the construction industry by enhancing decision-making and proactive risk management. The associated objectives …


Risk Management Of Carbon Steel Piping In Sweet Environment Multiphase Fluid Production, Triadhi Panthun Tiggor, Rini Riastuti Dec 2022

Risk Management Of Carbon Steel Piping In Sweet Environment Multiphase Fluid Production, Triadhi Panthun Tiggor, Rini Riastuti

Journal of Materials Exploration and Findings

As well reserved depleted and limited, it is necessary to lower the capital expenditure so that lifting SZ reservoir be more profitable. This article first contextualizes the effort done to increase the hydrocarbon lifting in a mature field. Despite the importance to sustain the production, and massive studies done to quantify the associate risk, no structured methodology proposed to manage the risk in respect to optimize the production expenditure by selection of carbon steel as alternative for corrosion resistance material piping. Hence, this article proposed a framework to support the decision-making process to operate in safely manner. Real case study …


How To Construct A Safety Management System (Sms) That Promotes Safety Culture In Your Organization, Tara Samuels Jan 2022

How To Construct A Safety Management System (Sms) That Promotes Safety Culture In Your Organization, Tara Samuels

International Journal of Aviation, Aeronautics, and Aerospace

Organizations spend considerable resources building robust Safety Management Systems, yet may struggle to develop a strong Safety Culture. The effect can ripple throughout the organization, particularly affecting employee safety, as well as product quality, productivity, engagement, and retention. This paper introduces the four basic components and most critical cultural preconditions of a successful SMS. It then provides recommendations aligned with each of the four basic components to guide management toward creating the kind of work environment that empowers and engages employees at all levels of the organization. Building a strong Safety Culture is simply good business, and the research conducted …


Evaluating Human Factors In The Commercial Pilot-Airplane Airman Certification Standards, Alaba Gabriel Idowu Jun 2021

Evaluating Human Factors In The Commercial Pilot-Airplane Airman Certification Standards, Alaba Gabriel Idowu

Graduate Student Works

This research aimed to identify risk management elements in the Commercial Pilot-Airplane Airman Certification Standards (ACS), and to evaluate tasks relating to or involving human factors. The investigation examined the risk management elements under each task in the Commercial Pilot-Airplane ACS and classified them under the preconditions for unsafe acts of the Human Factors Analysis Classification System (HFACS). The method of investigation was a qualitative research approach to determine the human factors element prevalent in the Commercial Pilot-Airplane ACS. Three research questions were stated: (1) Which factor under the preconditions for unsafe of HFACS has the highest number of tasks …


The Optimization Of Financial Investment In Project Safety Practices, Ryan Stewart Nielsen Jun 2021

The Optimization Of Financial Investment In Project Safety Practices, Ryan Stewart Nielsen

Construction Management

This research paper explains the notable benefits to pursing a comprehensive safety plan complete with the most cost-effective safety practices in the industry. Through communication with environmental health and safety professionals within the construction industry, it was determined that certain safety practices are deemed essential on any active jobsite. Enforcing mandatory jobsite safety training to all individuals entering a jobsite serves as the first line of defense when attempting to protect individuals and mitigate risk. This educational and effective safety practice highlights the potential safety concerns of a jobsite while also mitigating contractor liability if an accident were to occur. …


Risk Management In Response To Covid-19: Comparative Case Study, Justin Hong Mar 2021

Risk Management In Response To Covid-19: Comparative Case Study, Justin Hong

Construction Management

The COVID-19 pandemic has affected many aspects of the construction industry. Construction industry members such as owners, developers, subcontractors have experienced varying degrees of impacts because of COVID-19. It is important for companies to adopt risk management strategies to mitigate risk and reduce potential injuries. Due to new rules and regulations mandated by the government, companies had to change the way they operate. This comparative case study focuses on how the pandemic has affected large and small residential companies and compare the risk management strategies set in place by different companies. It was determined that most residential companies were not …


Examination Of The Relationship Between External Environmental Conditions And Construction Project Failures In Countries Of Northern Africa, Rex W. Mols Mar 2021

Examination Of The Relationship Between External Environmental Conditions And Construction Project Failures In Countries Of Northern Africa, Rex W. Mols

Doctoral Dissertations and Projects

The construction industry is an essential and supportive pillar of national economies in Northern Africa making construction project management a dynamic arena. Construction project success is dependent on how well project managers recognize and manage project constraints versus negative risk impacts. The purpose of this qualitative research was to explore and describe the impacts between external environmental conditions and construction project failures in countries of Northern Africa. Data was sourced from construction project managers that operate within this region. Data collected focuses on the interdependencies between negative risk impacts from external environmental conditions and construction project failures. An analysis of …


Structural And Agricultural Value At Risk In Florida From Flooding During Hurricane Irma, Alexander J. Miller Jun 2020

Structural And Agricultural Value At Risk In Florida From Flooding During Hurricane Irma, Alexander J. Miller

USF Tampa Graduate Theses and Dissertations

Flooding is the most costly type of natural disaster, as well as the most frequent. To provide risk-based flood insurance, providers such as FEMA must be able to accurately determine an asset’s risk of flooding. Additionally, after a flooding event, providers need to quickly determine the direct damages that occurred to verify insurance claims and provide assistance to the affected communities. Many current approaches to flood risk and flood damage estimation involve the use of data or statistical extrapolation that can add various sources of uncertainty into the final damage estimate. In order to reduce uncertainties in flood risk analyses, …


Systemic Analysis Of The Use Of Artificial Intelligence (Ai) In Regulating Terrorist Content On Social Media Ecosystem Using Functional Dependency Network Analysis (Fdna), Alaina Roman, C. Ariel Pinto Jan 2020

Systemic Analysis Of The Use Of Artificial Intelligence (Ai) In Regulating Terrorist Content On Social Media Ecosystem Using Functional Dependency Network Analysis (Fdna), Alaina Roman, C. Ariel Pinto

OUR Journal: ODU Undergraduate Research Journal

This research is a systemic analysis of emerging risks to the use Artificial Intelligence (AI) in regulating terrorist content on social media ecosystems using Functional Dependency Network Analysis (FDNA), a proven system-design-and-analysis tool). The research has three phases: 1) framing the problem by identifying and describing AI ecosystem elements as intended, implied and explicit objectives, discernible attributes, and performance indictors; 2) describing the idealized problem-solved scenario, which includes detailing ‘success’ states of the ecosystem; and 3) systemic risk analysis including identifying failure scenarios for each element and establishing causalities among elemental attributes leading to failure scenarios. This research contributes toward …


On The Potential, Feasibility, And Effectiveness Of Chat Bots In Public Health Research Going Forward, Stanley Mierzwa, Samir Souidi, Tammy Allen Sep 2019

On The Potential, Feasibility, And Effectiveness Of Chat Bots In Public Health Research Going Forward, Stanley Mierzwa, Samir Souidi, Tammy Allen

Center for Cybersecurity

This paper will discuss whether bots, particularly chat bots, can be useful in public health research and health or pharmacy systems operations. Bots have been discussed for many years; particularly when coupled with artificial intelligence, they offer the opportunity of automating mundane or error-ridden processes and tasks by replacing human involvement. This paper will discuss areas where there are greater advances in the use of bots, as well as areas that may benefit from the use of bots, and will offer practical ways to get started with bot technology. Several popular bot applications and bot development tools along with practical …


Development Of A Topics Course For Construction Management, William Harrison Wygal Jun 2019

Development Of A Topics Course For Construction Management, William Harrison Wygal

Construction Management

The Cal Poly Construction Management program has been proven to produce some of the most prepared graduates heading into new careers in every facet of the construction industry. Speaking with faculty member Tom Kommer, we have concluded that there is a need for an increased focus on construction risk management within the curriculum. In order to develop a course which would suitably educate Cal Poly Construction Management students in the topic of risk management, I performed a literary review during which I determined which risks are most prevalent within the construction industry and how firms in the construction industry manage …


Ghana Clean Water Initiative – Risk Management, Mason Nolan Jun 2019

Ghana Clean Water Initiative – Risk Management, Mason Nolan

Construction Management

In August of 2019 several Cal Poly Students will be traveling to a remote fishing village located off of Lake Volta in Ghana. This project is being completed by Cal Poly's MCAA chapter alongside the NECA chapter. These students will be constructing a community center, a water filtration system, and ice making and refrigeration facilities. The project will rely heavily on solar power as there is no grid in the village the project is taking place in. This project inherently has many risks associated with it and needs a risk management plan to combat these risks. The three ways these …


Routing And Designing Networks For Two Transportation Problems, Liu Su Apr 2019

Routing And Designing Networks For Two Transportation Problems, Liu Su

USF Tampa Graduate Theses and Dissertations

Routing and designing are essential for transportation networks. With effective routing and designing policies, transportation networks can work safely and efficiently. There are two transportation problems: hazardous materials (hazmat) transportation and warehouse logistics. This dissertation addresses the routing of networks for both problems. For hazmat transportation, the routing can be regulated via network design. Due to catastrophic consequences of potential accidents in hazmat transportation, a risk-averse approach for routing is necessary. In this dissertation, we consider spectral risk measures, for risk-averse hazmat routing. In addition, we introduce a network design problem to select a set of closed road segments for …


An Interdisciplinary Model For The Development Of Alabama Oil Sands, Daniel Edward Smith Jan 2018

An Interdisciplinary Model For The Development Of Alabama Oil Sands, Daniel Edward Smith

All ETDs from UAB

In July 2013, a memorandum of understanding (MOU) was signed by the Governors of the states of Alabama and Mississippi to jointly conduct a comprehensive geologic, engineering, and legal assessment of oil sands resources associated with the Hartselle Sandstone formation including the identification of environmental best practices associated with developing these resources. Pursuant to the MOU, the Geological Survey of Alabama (GSA) began a limited geological evaluation of the potential development of Alabama’s oil sand resources. This dissertation compliments those GSA efforts by identifying and assessing environmental and social sustainability risks associated with the potential development of Alabama’s oil sands …


Tier 1 Highway Security Sensitive Material Dynamic Risk Management, Steven Douglas Kreis Jan 2016

Tier 1 Highway Security Sensitive Material Dynamic Risk Management, Steven Douglas Kreis

Theses and Dissertations--Civil Engineering

Each year, over 2 billion tons of hazardous materials are shipped in the United States, with over half of that being moved on commercial vehicles. Given their relatively poor or nonexistent defenses and inconspicuousness, commercial vehicles transporting hazardous materials are an easy target for terrorists. Before carriers or security agencies recognize that something is amiss, their contents could be detonated or released. From 2006 to 2015, the U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) recorded 144,643 incidents involving a release of hazardous materials. Although there were no known instances of terrorism being the cause, accidental releases …


Testimony Before The House Committee On National Security And The House Committee On Oversight And Government Reform, George H. Baker Iii May 2015

Testimony Before The House Committee On National Security And The House Committee On Oversight And Government Reform, George H. Baker Iii

George H Baker

The Commission to Assess the threat to the United States from Electromagnetic Pulse, on which I served as principal staff, made a compelling case for protecting critical infrastructure against the nuclear electromagnetic pulse (EMP) and geomagnetic disturbances (GMD) caused by severe solar storms. Their 2008 Critical Infrastructure Report explains EMP effects, consequences, and protection means for critical infrastructure sectors. EMP and GMD are particularly challenging in that they interfere with electrical power and electronic data, control, transmission, and communication systems organic to nearly all critical infrastructures. The affected geography may be continental in scale. EMP and GMD events thus represent …


Applying The Analytic Hierarchy Process To Oil Sands Environmental Compliance Risk Management, Izak Johannes Roux Jan 2015

Applying The Analytic Hierarchy Process To Oil Sands Environmental Compliance Risk Management, Izak Johannes Roux

Walden Dissertations and Doctoral Studies

Oil companies in Alberta, Canada, invested $32 billion on new oil sands projects in 2013. Despite the size of this investment, there is a demonstrable deficiency in the uniformity and understanding of environmental legislation requirements that manifest into increased project compliance risks. This descriptive study developed 2 prioritized lists of environmental regulatory compliance risks and mitigation strategies and used multi-criteria decision theory for its theoretical framework. Information from compiled lists of environmental compliance risks and mitigation strategies was used to generate a specialized pairwise survey, which was piloted by 5 subject matter experts (SMEs). The survey was validated by a …


Implementation Of Stature Risk Management Tool In Company Xyz, Abc Business, Peter Halter Jul 2014

Implementation Of Stature Risk Management Tool In Company Xyz, Abc Business, Peter Halter

Culminating Projects in Mechanical and Manufacturing Engineering

The ABC business unit within our corporation has no single, easy to use, risk management software platform. This has caused discrepancies between and within risk assessments and delays in regulatory approvals due to changes being requested by the notified bodies. It also led to numerous document formats existing in our Product Data Management system for the same types of documents. This costs the company time and money and was a burden on those responsible for creating and managing these assessments. The objective of this project was to implement a single risk management tool within the ABC business that would mitigate …


National Infrastructure Protection Priorities For Nuclear Electromagnetic Pulse (Emp) And Solar Storm Geomagnetic Disturbance Catastrophes, George H. Baker Iii Jun 2013

National Infrastructure Protection Priorities For Nuclear Electromagnetic Pulse (Emp) And Solar Storm Geomagnetic Disturbance Catastrophes, George H. Baker Iii

George H Baker

The Commission to Assess the Threat to the United States from Electromagnetic Pulse Attack has provided a compelling case for protecting civilian infrastructure against the effects of EMP and geomagnetic disturbances (GMD) caused by severe solar storms. Similar to protecting critical infrastructure against any hazard, it will be important to take a risk-based priority approach for these two electromagnetic threats, recognizing that it will be fiscally impracticable to protect everything. In this regard, EMP and GMD are particularly challenging in that they interfere with electrical and electronic data, control, transmission, and communication systems organic to nearly all critical infrastructures, simultaneously, …


Protecting The Electric Power Grid From Electromagnetic Pulse: Legal And Policy Aspects, George H. Baker Iii, William R. Harris, Thomas S. Popik Jun 2013

Protecting The Electric Power Grid From Electromagnetic Pulse: Legal And Policy Aspects, George H. Baker Iii, William R. Harris, Thomas S. Popik

George H Baker

Since the release of the 2004 and 2008 reports of the congressionally-authorized Commission to Assess the Threat to the United States from Electromagnetic Pulse Attack (“EMP Commission”), there has been a growing societal realization that civilian infrastructure is vulnerable to electromagnetic pulse (EMP) threats. And among the DHS list of critical infrastructure sectors, the electric power grid is both the most vulnerable, because EMP couples most efficiently to long power lines, and the most critical, because the grid is the keystone infrastructure upon which all other infrastructures depend. Simply put, grid failure is an existential threat to national governance and …


Emp And Geomagnetic Storm Protection Of Critical Infrastructure, George H. Baker Iii May 2012

Emp And Geomagnetic Storm Protection Of Critical Infrastructure, George H. Baker Iii

George H Baker

EMP and solar storm wide geographic coverage and ubiquitous system effects beg the question of “Where to begin?” with protection efforts. Thus, in addressing these “wide area electromagnetic (EM) effects,” we must be clever in deciding where to invest limited resources. Based on simple risk analysis, the electric power and communication infrastructures emerge as the highest priority for EM protection. Programs focused on these highest risk infrastructures will go a long way in lessoning societal impact. Given the national scope of the effects, such programs must be coordinated at the national level but implemented at local level. Because wide-area EM …


Threats Escalate: Corporate Information Technology Governance Under Fire, Lawrence J. Trautman Jan 2012

Threats Escalate: Corporate Information Technology Governance Under Fire, Lawrence J. Trautman

Lawrence J. Trautman Sr.

In a previous publication The Board’s Responsibility for Information Technology Governance, (with Kara Altenbaumer-Price) we examined: The IT Governance Institute’s Executive Summary and Framework for Control Objectives for Information and Related Technology 4.1 (COBIT®); reviewed the Weill and Ross Corporate and Key Asset Governance Framework; and observed “that in a survey of audit executives and board members, 58 percent believed that their corporate employees had little to no understanding of how to assess risk.” We further described the new SEC rules on risk management; Congressional action on cyber security; legal basis for director’s duties and responsibilities relative to IT governance; …


Analyzing Of Tort Claims And Lawsuits Against South Carolina Department Of Transportation Through Classification And Regression Tree Analysis, Sara Familian Dec 2011

Analyzing Of Tort Claims And Lawsuits Against South Carolina Department Of Transportation Through Classification And Regression Tree Analysis, Sara Familian

All Dissertations

After losing sovereign immunity in 1985, SCDOT employees now focus a significant amount of time in processing tort claims and lawsuits filed against the agency. This is an important issue for transportation agencies considering the fact that money spent defending tort claims and lawsuits, is no longer available for safety and mobility improvements on the state highway system.
The South Carolina Department of Transportation (SCDOT) processes approximately one thousand claims per year and is engaged in nearly one hundred lawsuits per year. SCDOT has paid just over a half million ($523,607) to settle on 1007 claims - approximately 1/3 of …


Risk-Based Critical Infrastructure Priorities For Emp And Solar Storms, George H. Baker Iii Oct 2011

Risk-Based Critical Infrastructure Priorities For Emp And Solar Storms, George H. Baker Iii

George H Baker

Two electromagnetic phenomena have the potential to create continental-scale disasters. The first, nuclear electromagnetic pulse (EMP), results from a nuclear detonation high above the tropopause. The second, a major solar storm, or "solar tsunami" occurs naturally when an intense wave of charged particles from the sun perturbs the earth's magnetic field. Both phenomena can debilitate electrical and electronic systems necessary for the operation of infrastructure systems and services. One reason why a U.S. protection program has yet to be initiated is that policy makers continue to wrestle with the question of where to begin, given the Department of Homeland Security’s …


Proceedings Of The 2009 Nrc Federal Facilities Council/James Madison University Symposium On Protecting Large Facility Complexes;, George H. Baker, Cheryl E. Wilkins Apr 2010

Proceedings Of The 2009 Nrc Federal Facilities Council/James Madison University Symposium On Protecting Large Facility Complexes;, George H. Baker, Cheryl E. Wilkins

George H Baker

Large, complex facilities pose unique protection challenges involving multidisciplinary expertise and collaboration among government, academia, and the private sector. The symposium served as a forum for sharing experiences in dealing with large facility catastrophic events and risk management. The symposium was organized based on the value of interaction among different people representing diverse disciplines. In many instances, such interactions lead to solutions that would not have been developed within disciplinary stovepipes. The venue was divided into three panels addressing physical security, cyber security, and real facility case studies. We were also privileged to have three keynote speakers including Dr. Charles …


Beyond K-Anonymity: A Decision Theoretic Framework For Assessing Privacy Risk, Guy Lebanon, Monica Scannapieco, Mohamed Fouad, Elisa Bertino Jan 2009

Beyond K-Anonymity: A Decision Theoretic Framework For Assessing Privacy Risk, Guy Lebanon, Monica Scannapieco, Mohamed Fouad, Elisa Bertino

Cyber Center Publications

An important issue any organization or individual has to face when managing data containing sensitive information, is the risk that can be incurred when releasing such data. Even though data may be sanitized before being released, it is still possible for an adversary to reconstruct the original data using additional information thus resulting in privacy violations. To date, however, a systematic approach to quantify such risks is not available. In this paper we develop a framework, based on statistical decision theory, that assesses the relationship between the disclosed data and the resulting privacy risk. We model the problem of deciding …