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Rozprawy doktorskie na temat „Risk infrastructure”

Autor: Grafiati
Data publikacji: 3 czerwca 2025
Data aktualizacji: 31 lipca 2025

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1

Krüger, Niclas. "Infrastructure investment planning under uncertainty /." Örebro : Örebro University, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-6618.

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Mattar, Mahdi H. (Mahdi Haidar) 1975. "Risk in global infrastructure project financing." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/50062.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 1998.<br>Includes bibliographical references (leaves 73-74).<br>Project financing has been the main financing structure of public-private ventures in infrastructure projects. Investors face several risks when going into these projects. These risks are even higher when the project is located in a foreign country. This thesis examines the risk exposure of investors and more specifically of lenders when financing foreign infrastructure projects. Basically these risks can be divided into three main
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3

Murray, Glenn Kristian. "Managing cybersecurity risk for critical infrastructure: A framework to secure critical infrastructure." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2024. https://ro.ecu.edu.au/theses/2864.

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As cyber threats continue to evolve, the protection of critical infrastructure has become a paramount concern, particularly considering the devastating potential these threats hold. The 2024 cyberattack on Change Healthcare, which resulted in significant financial losses for UnitedHealth, $870 million in the first quarter alone and up to $1.6 billion for the year, highlights the urgent need for effective cybersecurity measures to safeguard essential services. This thesis investigates the cybersecurity maturity of Australian critical infrastructure healthcare and, food and grocery sectors., foc
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Öbrand, Lars. "Information infrastructure risk : perspectives, practices & technologies." Doctoral thesis, Umeå universitet, Institutionen för informatik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-110665.

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This dissertation investigates the nature and management of information infrastructure risks in organizations. Specifically, it examines how practitioners identify and manage threats towards their organizational aims, and suggests ways of achieving sustainable risk management, in settings characterized by the integration of information technology (IT) and organizational processes. The dissertation is motivated by the difficulties organizations encounter when attempting to leverage IT as an organizational resource and the observation that IT projects have high rates of failure despite three dec
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5

Babick, John P. "Tri-level optimization of critical infrastructure resilience." Thesis, Monterey, California : Naval Postgraduate School, 2009. http://edocs.nps.edu/npspubs/scholarly/theses/2009/Sep/09Sep%5FBabick.pdf.

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Thesis (M.S. in Operations Research)--Naval Postgraduate School, September 2009.<br>Thesis Advisor(s): Carlyle, W. Matthew. "September 2009." Description based on title screen as viewed on November 04, 2009. Author(s) subject terms: Network analysis for critical infrastructure. Includes bibliographical references (p. 31-32). Also available in print.
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6

Lam, Juan Carlos. "Dynamic Analysis of Levee Infrastructure Failure Risk: A Framework for Enhanced Critical Infrastructure Management." Thesis, Virginia Tech, 2012. http://hdl.handle.net/10919/43106.

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Current models that assess infrastructure failure risk are â linear,â and therefore, only consider the direct influence attributed to each factor that defines risk. These models do not consider the undeniable relationships that exist among these parameters. In reality, factors that define risk are interdependent and influence each other in a â non-linearâ fashion through feedback effects. Current infrastructure failure risk assessment models are also static, and do not allow infrastructure managers and decision makers to evaluate the impacts over time, especially the long-term impact of
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7

Koonce, Anthony M. "Bulk power risk analysis : ranking infrastructure elements according to their risk significance." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/41272.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Nuclear Science and Engineering, 2006.<br>Includes bibliographical references (p. 50-52).<br>Disruptions in the bulk power grid can result in very diverse consequences that include economic, social, physical, and psychological impacts. In addition, power outages do not affect all end-users of the system in the same manner. For these reasons, a risk analysis of bulk power systems requires more than determining the likelihood and magnitude of power outages; it must also include the diverse impacts power outages have on the users of t
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8

Owusu, Albert Henry. "Climate Change Impact Risk on Critical Infrastructure Interdependency." Thesis, Griffith University, 2012. http://hdl.handle.net/10072/366214.

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Critical infrastructure is a term used by governments to describe assets that are essential for the functioning of a modern society and its economy. Most commonly associated with this term are facilities for water supply, oil and gas distribution, power grids, telecommunications, transportation, financial services (banking and finance), and security services (military, police, etc.). Scholarly risk research on critical infrastructures has been motivated by fear of attack since September, 2001. Although, it may seem reasonable that protection from attack would include climate change impact, thi
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9

Branagan, Mark Allan. "A risk simulation framework for information infrastructure protection." Thesis, Queensland University of Technology, 2012. https://eprints.qut.edu.au/51006/1/Mark_Branagan_Thesis.pdf.

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Information communication and technology (ICT) systems are almost ubiquitous in the modern world. It is hard to identify any industry, or for that matter any part of society, that is not in some way dependent on these systems and their continued secure operation. Therefore the security of information infrastructures, both on an organisational and societal level, is of critical importance. Information security risk assessment is an essential part of ensuring that these systems are appropriately protected and positioned to deal with a rapidly changing threat environment. The complexity of the
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10

Somers, Benjamin. "IT infrastructure modeling for risk identification and prevention." Electronic Thesis or Diss., Ecole nationale supérieure Mines-Télécom Atlantique Bretagne Pays de la Loire, 2024. http://www.theses.fr/2024IMTA0401.

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Les infrastructures informatiques font partie de notre vie quotidienne et ont gagné ces dernières décennies une importance capitale. Au cœur de notre système bancaire, de nos transports et de nos hôpitaux, leur omniprésence et les implications liées à leur défaillance en font une cible privilégiée pour les attaquants. Au-delà du risque de sécurité, ces infrastructures sont soumises à un ensemble de risques de sûreté, allant de l’aléa climatique à l’incendie industriel, en passant par la simple usure des composants mécaniques. Ces risques, bien que prévisibles, ne sont pas toujours pris en comp
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11

Wilson, Grant Michael. "Vulnerability of critical infrastructure to volcanic hazards." Thesis, University of Canterbury. Department of Geological Sciences, 2015. http://hdl.handle.net/10092/10800.

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Volcanic eruptions produce a range of concurrent, sequential and recurrent hazards which can impact society and critical infrastructure. For daily activities, modern societies are reliant on dependable functioning critical infrastructure, such as electrical supply; water supply; wastewater; transportation; communication networks; buildings; air conditioning and ventilation systems; and electronic equipment. In addition, during volcanic eruptions these sectors are vital for effective emergency response and recovery. Despite the importance of critical infrastructure, the systematic quantificatio
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12

Bartold, Martina. "Modelling of Private Infrastructure Debt in a Risk Factor Model." Thesis, KTH, Matematisk statistik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-208325.

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Allocation to private infrastructure debt investments has increased in the recent years [15]. For managers of multi-asset portfolios, it is important to be able to assess the risk of the total portfolio and the contribution to risk of the various holdings in the portfolio. This includes being able to explain the risk of having private infrastructure debt investments in the portfolio. The modelling of private infrastructure debt face many challenges, such as the lack of private data and public indices for private infrastructure debt. In this thesis, two approaches for modelling private infrastr
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13

Basílio, Maria do Sacramento Bombaça. "Infrastructure Public-Private Partnerships : Risk factors and agents' participation." Doctoral thesis, Instituto Superior de Economia e Gestão, 2011. http://hdl.handle.net/10400.5/4246.

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Doutoramento em Gestão<br>Infrastructure investments are essential to achieve economic prosperity, promoting growth and enhancing well-being. Any infrastructure project is a long-term and complex project, par¬ticularly due to the specific nature of the assets and because it involves numerous stakeholders with different interests and objectives. In such conditions, uncertainty and risks are emphasized. Financing infrastructure is particularly challenging given the amount of funds required that are mostly sunk costs. An attractive mechanism, in the governments' perspective, is to use Public Priv
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14

Abdel, Moteleb Moustafa. "Risk Based Decision Making Tools for Sewer Infrastructure Management." University of Cincinnati / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1282051778.

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15

Zeng, Diqi. "Cyclone risk assessment of large-scale distributed infrastructure systems." Thesis, University of Sydney, 2021. https://hdl.handle.net/2123/24514.

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Coastal communities are vulnerable to tropical cyclones. Community resilience assessment for hazard mitigation planning demands a whole-of-community approach to risk assessment under tropical cyclones. Community risk assessment is complicated since it must capture the spatial correlation among individual facilities due to similar demands placed by a cyclone event and similar infrastructure capacities due to common engineering practices. However, the impact of such spatial correlation has seldom been considered in cyclone risk assessment. This study develops advanced stochastic models and me
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16

Kongar, I. "Seismic risk assessment of complex urban critical infrastructure networks." Thesis, University College London (University of London), 2017. http://discovery.ucl.ac.uk/1557360/.

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Existing practice on seismic risk assessment of critical infrastructure systems is reviewed in terms of exposure, hazard, fragility, performance and interdependencies and a framework is proposed for seismic risk assessment model development for the insurance sector. The application of the framework is demonstrated with the electric power and water supply systems in Christchurch, New Zealand. This includes the development of the first ground motion residual spatial correlation model for the region and a simplified method for predicting the occurrence of liquefaction. Empirical data from the 201
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17

Salem, Ossama M. "Infrastructure construction and rehabilitation, risk-based life cycle cost analysis." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq39588.pdf.

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18

Campbell, Jennifer Mary. "Safety hazard and risk identification and management in infrastructure management." Thesis, University of Edinburgh, 2008. http://hdl.handle.net/1842/3170.

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Infrastructure such as transportation networks improves the condition of everyday lives by facilitating public services and systems necessary for economic activity and growth. However, constructing and maintaining transportation infrastructure poses safety hazards and risks to those working at the sharp end, leading to serious injuries and fatalities. Therefore, the identification of hazards and managing the risks they create is integral towards continually improving safety levels in Infrastructure Management. This work seeks to fully understand this problem and highlight past, present and fut
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19

Gehl, P. "Bayesian networks for the multi-risk assessment of road infrastructure." Thesis, University College London (University of London), 2017. http://discovery.ucl.ac.uk/1546080/.

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The purpose of this study is to develop a methodological framework for the multi-risk assessment of road infrastructure systems. Since the network performance is directly linked to the functional states of its physical elements, most efforts are devoted to the derivation of fragility functions for bridges exposed to potential earthquake, flood and ground failure events. Thus, a harmonization effort is required in order to reconcile fragility models and damage scales from different hazard types. The proposed framework starts with the inventory of the various hazard-specific damaging mechanisms
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20

Salman, Baris. "Infrastructure Management and Deterioration Risk Assessment of Wastewater Collection Systems." University of Cincinnati / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1282051343.

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21

Lee, Ji Yun. "Risk-informed decision for civil infrastructure exposed to natural hazards: sharing risk across multiple generations." Diss., Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/53965.

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Civil infrastructure facilities play a central role in the economic, social and political health of modern society and their safety, integrity and functionality must be maintained at manageable cost over their service lives through design and periodic maintenance. Hurricanes and tropical cyclones, tornadoes, earthquakes and floods are paramount among the potentially devastating and costly natural disasters impacting civil infrastructure. Even larger losses may occur in the future, given the population growth and economic development accompanying urbanization in potentially hazardous areas of t
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22

Mahsuli, Mojtaba. "Probabilistic models, methods, and software for evaluating risk to civil infrastructure." Thesis, University of British Columbia, 2012. http://hdl.handle.net/2429/42875.

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The fundamental objective in this thesis is to advance the state-of-the-art in the field of infrastructure risk analysis. To meet this objective, probabilistic models, methods, and software are developed and applied. The work is conducted within a new reliability-based approach, in which reliability methods are employed to compute risk. Risk, in this context, means the probability of exceeding monetary loss. Evaluating such probabilities requires probabilistic models for hazards, response, damage, and loss. This motivates the contributions in this thesis, which are summarized as follows: First
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23

Detges, Adrien [Verfasser]. "Drought, Infrastructure and Conflict Risk in Sub-Saharan Africa / Adrien Detges." Berlin : Freie Universität Berlin, 2018. http://d-nb.info/1170814840/34.

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24

McCausland, Jamieson. "A Proactive Risk-Aware Robotic Sensor Network for Critical Infrastructure Protection." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/30328.

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In this thesis a Proactive Risk-Aware Robotic Sensor Network (RSN) is proposed for the application of Critical Infrastructure Protection (CIP). Each robotic member of the RSN is granted a perception of risk by means of a Risk Management Framework (RMF). A fuzzy-risk model is used to extract distress-based risk features and potential intrusion-based risk features for CIP. Detected high-risk events invoke a fuzzy-auction Multi-Robot Task Allocation (MRTA) algorithm to create a response group for each detected risk. Through Evolutionary Multi-Objective (EMO) optimization, a Pareto set of optimal
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25

Michaud, David 1975. "Screening vulnerabilities in water supply networks : risk analysis of infrastructure systems." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/34817.

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Thesis (S.M.)--Massachusetts Institute of Technology, System Design & Management Program, 2005.<br>Includes bibliographical references (p. 93-96).<br>The extreme importance of critical infrastructures to modern society is widely known. Recognizing that society cannot afford the costs associated with absolute protection, it is necessary to prioritize the vulnerabilities in these infrastructures. This Thesis presents a methodology for the identification and prioritization of vulnerabilities in a water supply system. Existing methods are mostly based either on an adaptation of the minimal-cut-set
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26

Thacker, Scott. "Reducing the risk of failure in interdependent national infrastructure network systems." Thesis, University of Oxford, 2015. https://ora.ox.ac.uk/objects/uuid:02e7313c-0967-47e3-becc-2e7da376f745.

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Infrastructure network systems support society and the economy by facilitating the distribution of essential services across broad spatial extents, at a range of scales. The complex and interdependent nature of these systems provides the conditions for which localised failures can dramatically cascade, resulting in disruptions that are widespread and very often unforeseen. This systemic vulnerability has been highlighted multiple times over the previous decades in infrastructures systems from around the world. In the future, the hazards to which infrastructure systems are exposed are set to gr
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CONSILVIO, ALICE. "Risk-Based Optimal Scheduling for the Predictive Maintenance of Railway Infrastructure." Doctoral thesis, Università degli studi di Genova, 2018. http://hdl.handle.net/11567/929594.

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In this thesis a risk-based decision support system to schedule the predictive maintenance activities, is proposed. The model deals with the maintenance planning of a railway infrastructure in which the due-dates are defined via failure risk analysis.The novelty of the approach consists of the risk concept introduction in railway maintenance scheduling, according to ISO 55000 guidelines, thus implying that the maintenance priorities are based on asset criticality, determined taking into account the relevant failure probability, related to asset degradation conditions, and the consequent damage
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Pilipovic, Lea. "Riskhantering vid infrastrukturbyggande : En fallstudie från ett vägprojekt inom Förbifart Stockholm, Hjulsta Norra." Thesis, KTH, Jord- och bergmekanik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-224459.

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En fungerande transportinfrastruktur skapar förbindelser som hela tiden är i rörelse, och på så sätt förbättras samhällsekonomin. Idag byggs infrastrukturen ut genom storskaliga projekt i en allt större utsträckning, vilket ökar intresset för planering, utförande och styrning. Sverige investerar i runda tal 100 miljarder kronor i byggande, drift och underhåll av infrastruktur varje år. För att effektivisera investeringarna är det viktigt att lösningar, samverkan och ledarskap går hand i hand. Stora infrastrukturprojekt innebär stora risker. Vid bygget av en väg ingår många anställda och arbets
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Mweemba, Bruno N. "Risks associated with infrastructure project finance in developing countries: the case of Zambia." Thesis, Nelson Mandela Metropolitan University, 2015. http://hdl.handle.net/10948/6389.

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Since the enactment of the Public Private Partnership (PPP) Act of 2009, there has not been a single successful PPP transaction entered into between the Government of Zambia and any private sector entity under the PPP Act of 2009 (Zambia Development Agency, 2014: 7). According to the Zambia Development Agency (2014:7), 75% of the PPPs that were entered into by the government of Zambia prior to the promulgation of the PPP Act of 2009 were canceled. These include: the Kasumbalesa Border Post, Mpulungu Harbour and Railways Systems of Zambia with an exception of the 65 year concession of the Lubur
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Primeau, Nicolas. "Risk-Aware Decision Support for Critical Infrastructure Protection using Multi-Objective Optimization." Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/36841.

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The world of today is increasingly dependant on a functional, globalized economy. The defence and security establishments’ reliance on supplies and logistics is not new. First responders rely on many tools and systems that are critical to their endeavours. Somewhat disjoint at first glance, these domains share a common need for complex physical or logistical infrastructures such as power plants, ports, supply chains, to name a few examples.All of these are potentially vulnerable to attacks, disruptions, breakdowns, or other activities that disable the infrastructure and consequently cause imp
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31

Oren, Gadi. "A probabilistic approach to risk management in mission-critical information technology infrastructure." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/43115.

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Thesis (S.M.)--Massachusetts Institute of Technology, System Design and Management Program, 2008.<br>Includes bibliographical references (p. 111-112) and index.<br>In the nuclear, aerospace and chemical industries, the need for risk management is straightforward. When a system failure mode may cause a very high cost in lives or economic value, risk management becomes a necessity. In its short history, Information Technology (IT) came to be a crucial part and sometimes the platform of business activities for many large companies such as telecommunication or financial services organizations. How
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32

Osei-Joehene, Daniel. "An 'impressionist' ethnography of risk in the development of corporate information infrastructure." Thesis, London School of Economics and Political Science (University of London), 2007. http://etheses.lse.ac.uk/1980/.

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In recent years, a significant body of literature has emerged on the subject of information infrastructure (II) within the IS field. Nevertheless, issues of risk in the development of II have seldom been addressed. This dissertation addresses this important gap by drawing on recent contributions to sociological theories of risk to study the relationship between risk, culture and the occurrence of danger in the development of IT as corporate information infrastructure (CII). The thesis is established on findings from an ethnographic study of risk in the development of II with a multinational ba
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Bhatkoti, Roma. "Infrastructure Performance and Risk Assessment under Extreme Weather and Climate Change Conditions." Diss., Virginia Tech, 2016. http://hdl.handle.net/10919/81694.

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This dissertation explores the impact of climate change and extreme weather events on critical infrastructures as defined by US Department of Homeland Security. The focus is on two important critical infrastructure systems – Water and Transportation. Critical infrastructures are always under the risk of threats such as terrorist attacks, natural disasters, faulty management practices, regulatory policies, and defective technologies and system designs. Measuring the performance and risks of critical infrastructures is complex due to its network, geographic and dynamic characteristics and multip
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34

Rianto, Sultan Akbar. "Identifying risk in shariah compliant financing for transport infrastructure projects in Indonesia." Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/105587/1/Sultan%20Akbar_Rianto_Thesis.pdf.

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Shariah compliant financing to develop Indonesia’s infrastructure are seen by the Government of Indonesia to be suitable considering factors such as increasing market appetite for Islamic finance products and the risk-sharing principles in their transaction. Indonesia is still in its early stage with its first Shariah compliant financed public infrastructure project in 2013, there is limited knowledge of the risk factors. This research identified the sources and types of risk in Indonesia’s practice of using Shariah compliant financing to finance their transportation project, in particular rai
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35

Barnard, Scott Trevor. "The vulnerability of New Zealand lifelines infrastructure to ashfall." Thesis, University of Canterbury. Geological Sciences, 2010. http://hdl.handle.net/10092/3688.

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Risks posed by geohazards to urban centres are constantly increasing, due to the continuous increase in population and associated infrastructure. A major risk to North Island urban centres is impacts from volcanic ashfall. This study analyses the vulnerabilities of selected New Zealand lifelines infrastructure to volcanic ash, to better understand and mitigate these risks. Telecommunications and wastewater networks are assessed, as is the vulnerability of Auckland Airport and grounded aircraft. The ability of vehicles to drive on ash covered roads is also tested, to determine the extent to whi
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Dehghani, Sanij Mohammad Saied. "Characterizing the Dynamics of Vulnerability for Roadway Infrastructure Systems." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/53507.

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Critical infrastructure systems, such as transportation, energy, water and communication, are the backbones of sustainable economic and social development. The tragedies and catastrophic events in the past few years have motivated researchers to study the vulnerability of infrastructure systems to disastrous events. A number of existing studies address roadway networks where researchers have characterized the robustness and vulnerability of roadways to earthquakes, floods, and targeted attacks. However, extreme events with infrequent return periods are not very likely to occur in a 50-60 year
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Ackerman, Jr Paul J. "Condition Assessment, Indices, and Risk-based Decision-making for Public School Infrastructure Managment." Diss., Virginia Tech, 2014. http://hdl.handle.net/10919/50446.

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The Asbestos Hazard Emergency Response Act (AHERA) requires public schools to manage asbestos containing materials. Twenty five years after AHERA was enacted public schools continue to struggle with documenting and managing asbestos containing material assets. In addition, the manufacturing of lead based paint (LBP) was banned over thirty years ago yet public schools continue to have to manage LBP assets with no guidelines specific to public schools. When compared to current civil infrastructure asset management systems, AHERA and the HUD guidelines lack a rating system based on visual insp
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38

Delmon, Jeffrey John. "Increasing the Efficiency of Risk Allocation in Project Financed Infrastructure Transactions by Reducing the Impact of Risk Noise." Thesis, King's College London (University of London), 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.499206.

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Nilsson, Martin. "Restraint factors and partial coefficients for crack risk analyses of early age concrete structures." Doctoral thesis, Luleå, 2003. http://epubl.luth.se/1402-1544/2003/019.

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40

Holmgren, Åke. "Vulnerability analysis of electric power delivery networks." Licentiate thesis, KTH, Land and Water Resources Engineering, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1738.

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<p>Disturbances in the services provided by the infrastructuresystems—e.g. electric power supplies and communications—can have serious implications for everyday life,economic prosperity and national security. The disturbances canbe initiated by natural disasters, adverse weather, technicalfailures, human errors, sabotage, terrorism or acts of war. Theaim of this thesis is to study methods for proactivevulnerability analysis of electric power delivery networks(i.e. to analyze their sensitivity to threats and hazards), andto formalize vulnerability as a theoretical concept.</p><p>The thesis cons
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41

Nelms, Cheryl. "A risk identification framework and tool for large infrastructure public private partnership delivery." Thesis, University of British Columbia, 2012. http://hdl.handle.net/2429/43726.

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Large public sector infrastructure projects are often characterized by a broad scope and capital dollar size, dynamic stakeholder and governance network, high project risk profile, long planning and procurement timelines, and high visibility to the public and political partisans. The number and breadth of risks during the planning and procurement phases that can delay project go-ahead or cause its ultimate cancelation are significant and thus require the utmost attention for successful delivery. The goal of this research was to improve risk management as it is applied in the delivery of large
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42

TalebiFard, Pouria. "A risk assessment infrastructure for powered wheelchair motion commands without full sensor coverage." Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/46276.

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Smart powered wheelchairs offer the possibility of enhanced mobility to a large and growing population---most notably older adults---and a key feature of such a chair is collision avoidance. Sensors are required to detect nearby obstacles; however, complete sensor coverage of the immediate neighbourhood is challenging for reasons including financial, computational, aesthetic, user identity and sensor reliability. It is also desirable to predict the future motion of the wheelchair based on potential input signals; however, direct modeling and control of commercial wheelchairs is not possible be
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Bruinette, Konstant Andre. "Leveraging public funding and risk mitigation to eradicate infrastructure backlogs in South Africa." Thesis, Stellenbosch : University of Stellenbosch, 2010. http://hdl.handle.net/10019.1/8500.

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Thesis (MBA)--University of Stellenbosch, 2010.<br>Fixed investment is a prerequisite to economic growth and sustainable development. Such investment includes large and focused capital spending on the expansion and maintenance of major integrated economic infrastructure. South Africa‘s municipal environment is characterised by extensive infrastructure backlogs, an apparent lack of available funding to eradicate these backlogs as well as incapacities to unlock the required funding. This study proposes a mechanism to successfully unlock available funds and to optimally gear large infrastructur
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Brooks, Heather, and Heather Brooks. "Quantitative risk analysis for linear infrastructure supported by permafrost : methodology and computer program." Doctoral thesis, Université Laval, 2019. http://hdl.handle.net/20.500.11794/37155.

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Le pergélisol est omniprésent dans l’Arctique et l’Antarctique, et il est présent en haute altitude partout dans le monde. Les communautés et le développement industriel des régions pergélisolées ont besoin d’infrastructures de transport (routes, aéroports, chemins de fer, etc.), sachant que le transport y revêt une importance vitale au niveau social, économique et politique (Regehr, Milligan et Alfaro 2013). Toutefois, les changements climatiques auront des répercussions sur les infrastructures de transport existantes et futures en Alaska de l’ordre de 282 à 550 M$ (2015 USD), selon les scéna
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Cotellesso, Paul. "Statistical and Fuzzy Set Modeling for the Risk Analysis for Critical Infrastructure Protection." The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1250427229.

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He, Jia Cong. "Analyzing risks in public-private partnership infrastructure projects using ISM and AHP methods." Thesis, University of Macau, 2018. http://umaclib3.umac.mo/record=b3950676.

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Postance, Benjamin F. "Indirect impact of landslide hazards on transportation infrastructure." Thesis, Loughborough University, 2017. https://dspace.lboro.ac.uk/2134/32771.

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This thesis examines the indirect impact of natural hazards on infrastructure networks. It addresses several key themes and issues for hazard assessment, network modelling and risk assessment using the case study of landslides impacting the national road network in Scotland, United Kingdom. The research follows four distinct stages. First, a landslide susceptibility model is developed using a database of landslide occurrences, spatial data sets and logistic regression. The model outputs indicate the terrain characteristics that are associated with increased landslide potential, including criti
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Dawson, Robert Edward. "Secure communications for critical infrastructure control systems." Thesis, Queensland University of Technology, 2008. https://eprints.qut.edu.au/20710/1/Robert_Dawson_Thesis.pdf.

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In March 2000, 1 million litres of raw sewage was released into the water system of Maroochy Shire on Queensland’s sunshine coast. This environmental disaster was caused by a disgruntled ex-contractor using a radio transmitter to illicitly access the electronically controlled pumps in the control system. In 2007 CNN screened video footage of an experimental attack against a electrical generator. The attack caused the generator to shake and smoke, visually showing the damage caused by cyber attack. These attacks highlight the importance of securing the control systems which our critical infrast
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Dawson, Robert Edward. "Secure communications for critical infrastructure control systems." Queensland University of Technology, 2008. http://eprints.qut.edu.au/20710/.

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In March 2000, 1 million litres of raw sewage was released into the water system of Maroochy Shire on Queensland’s sunshine coast. This environmental disaster was caused by a disgruntled ex-contractor using a radio transmitter to illicitly access the electronically controlled pumps in the control system. In 2007 CNN screened video footage of an experimental attack against a electrical generator. The attack caused the generator to shake and smoke, visually showing the damage caused by cyber attack. These attacks highlight the importance of securing the control systems which our critical infrast
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Starobinskaya, Irina. "Structural modelling of operational risk in financial institutions : application of Bayesian networks and balanced scorecards to IT infrastructure risk modelling /." Berlin : Pro Business, 2008. http://d-nb.info/991725328/04.

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