Risk Analysis Commons^™

Network Interdependency Modeling For Risk Assessment On Built Infrastructure Systems, Vhance V. Valencia

Theses and Dissertations

As modern infrastructures become more interconnected, the decision-making process becomes more difficult because of the increased complexity resulting from infrastructure interdependencies. Simulation and network modeling provide a way to understand system behavior as a result of interdependencies. One area within the asset management literature that is not well covered is infrastructure system decay and risks associated with that decay. This research presents an enhanced version of Haimes' input-output inoperability model (IIM) in the analysis of built infrastructure systems. Previous applications of the IIM characterized infrastructure at the national level utilizing large economic databases. This study develops a three-phased approach that …

An Analysis Of Safety Culture & Safety Training: Comparing The Impact Of Union, Non-Union, And Right To Work Construction Venues, Harry Miller Csp, Tara Hill, Kris Mason, John S. Gaal Edd

Online Journal for Workforce Education and Development

The construction industry is one of the most dangerous sectors of the US economy. As such, the safety attitudes and climate within small (residential) contracting firms may play a role in providing a safe culture and working environment. The intent of this practitioner-based research study is to compare and determine if there is a difference in safety practices—based on documented field inspections and their related original number of violations observed by OSHA—between union residential carpentry contractors in the St. Louis area and:

1) non-union residential carpentry contractors in the St. Louis area;

2) non-union residential carpentry contractors across Missouri; and …

Quantifying Risks Of Climate Change And Sea Level Rise To Naval Station Norfolk (Serdp Rc-1701), Kelly Burks-Copes

October 2, 2013: Quantifying Risks and Moving Forward

No abstract provided.

Issue Brief: Saving By Mitigating, University Of Louisville, New England Environmental Finance Center

Sustainable Communities Capacity Building

Natural disasters can cause loss of life, inflict damage to buildings and infrastructure, and have devastating consequences for a community’s economic, social, and environmental well-being. Hazard mitigation means reducing damages from disasters.

Local governments have the responsibility to protect the health, safety, and welfare of their citizens. Proactive mitigation policies and actions help reduce risk and create safer, more disaster-resilient communities. Mitigation is an investment in your community’s future safety, equity, and sustainability.

On The Primitives Of Causality: From The Semantics Of Agonist And Antagonist To Models Of Accident Causation And System Safety, Loïc Brevault, Francesca Favaro, Joseph Saleh

Faculty Publications

Controversial discussions on causality have been present in ancient philosophy since the days of Aristotle. Despite the use of this concept in numerous subjects, there is no consensus on the definition of causality and its possible mathematization. Many authors have analyzed the relation between causes and effects; the predominant school of thought reduces causation to a physical relation (either deterministic or probabilistic) between two events. The distinction between causes and consequences is not always clear and meaningful as different “layers of understanding” may be applied to the notion of causality. From this point of view the cause-effect implication relation can …

Safety Evaluation On Navigation Environment Of Xiazhimen Channel Based On Cloud Mode, Pengpeng Ye

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Safety Assessment Of Navigational Environment In Dalian Beiliang Port, Miao Wang

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Risk Analysis Of Fire/Explosion To The Lng Fuelled Passenger Ferries, Dan Wang

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Risk Analysis On Passenger Ships In Huangpu River Of Shanghai, Peng Sun

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Risk Assessment Of Navigation Environment In Bridge Waters, Haoqiang Rui

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Safety Analysis Of Ice Navigation In Huanghua Waters, Hongtu Qiu

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

The Safety Management And Analysis Of Containers Carrying Dangerous Goods By Sea, Chao Ma

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Study On The Selection Mechanism Of Opening Targeted Ship-Borne Containers Carrying Dangerous Goods, Yuheng Lu

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Navigation Risk Assessment Of Cruise Ship In Sanya Port, Yi Liu

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Maritime Environmental Influence Of Large-Scale Tanker On The Water Area Of Tianjin Port, Hanhui Guo

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Navigation Safety Assessment In Routeing System Waters Of Changjiang River Estuary, Jianhua Geng

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

A Risk Assessment Research Of The Bulk Chemical Tanker Operation In Yangpu, Fan Chang

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Entropy Applications In Industrial Engineering, Saeed Zamiri Marvizadeh

Department of Industrial and Management Systems Engineering: Dissertations, Theses, and Student Research

Entropy is a fundamental measure of information content which has been applied in a wide variety of fields. We present three applications of entropy in the industrial engineering field: dispatching of Automatic Guided Vehicles (AGV), ranking and selection of simulated systems based on the mean performance measure, and comparison between random variables based on cumulative probability distributions.

The first application proposes three entropy-based AGV dispatching algorithms. We contribute to the body of knowledge by considering the consequence of potential AGV moves on the load balance of the factory before AGVs are dispatched. Kullback-Leibler directed divergence is applied to measure the …

Simulation Analysis Of Container Terminal Capacity At Multi-Terminal Indonesia(Mit), Chandra Irawan

World Maritime University Dissertations

No abstract provided.

A Prototype Decision Support Tool For Ballast Water Risk Management Using A Combination Of Hydrodynamic Models And Agent-Based Modelling, Fleming T. Hansen, Jesper H. Andersen, Michael Potthof, Thomas Uhrenholdt, Hong D. Vo, Olof Lindén

NSBWO

We report the development of a prototype Decision Support Tool (DST) for modelling the risks of spreading of non-indegenous invasive species via ballast water. The DST constitutes of two types of models: A 3D hydrodynamical model calculates the currents in the North Sea and Danish Straits, and an agent-based model estimates the dispersal of selected model organisms with the prevailing currents calculated by the 3D hydrodynamical model. The analysis is concluded by a post processing activity, where scenarios of dispersal are combined into an interim estimate of connectivity within the study area. The latter can be used as a tool …