Digital Commons Network^™

The Impact Of Heterogeneous Voting Strategies And Candidate Issue Adaptation On Elections: An Agent-Based Model, Harmony Peura

Student Research Submissions

Political candidates in a democracy articulate positions on the issues of the day, but they are also highly aware of voter sentiment on those issues, and tailor their campaigns accordingly as they seek to win elections. Voters, too, adjust their political opinions based on (among other things) interactions with others in their social network. I present an agent-based simulation that models this dynamic interplay between candidates and voters, in order to shed light on what outcomes candidates can expect to result from a policy of “chasing” votes. The voters in the simulation differ from one another in the decision procedure …

Analyzing Robustness Of An Agent Based Model On Action Potentials In Cardiac Tissue, Marion Jon Zollinger Lara

Master's Theses

An agent based model (ABM) is a computational model with ``agents'' that interact with each other in an ``environment.'' This paper analyzes a particular ABM simulating individual ions in cardiac tissue, with the goal of modelling the strength and consistency of the electrical signals needed for a healthy heartbeat. We build several frameworks based on work by M. A. Yereniuk and S. D. Olson to demonstrate robustness of the original model. We conclude a moderate level of robustness using those frameworks, through a combination of proofs and empirical evidence.

Long-Term Dynamic Simulation Of Power Systems Using Python, Agent Based Modeling, And Time-Sequenced Power Flows, Thad Haines

Graduate Theses & Non-Theses

Automated controls facilitate reliable and efficient operation of modern power systems. Engineers employ computer simulations to develop, analyze, and tune such controls. Short-term dynamic, or transient, power system simulation is a useful and standardized power industry tool. Researchers have developed effective long-term dynamic (LTD) simulators, but there is not yet an industry standard computational method or software package for LTD simulation.

This work introduces a novel LTD simulation tool and provides examples of various engineering applications. The newly created software tool, Power System Long-Term Dynamic Simulator (PSLTDSim), uses a time-sequenced power flow (TSPF) technique to simulate LTD events. The TSPF …

Mao With Smart Phones And Internet? A Comparison Of Classic Guerrilla Warfare With Fourth And Fifth Generation Warfare Using An Agent-Based Model For Simulation, Jerry Taylor Sink

CGU Theses & Dissertations

Fourth Generation Warfare (4GW) theory shares many characteristics of classical guerrilla warfare (CGW) theory in security studies literature. Proponents claim that 4GW is a revolution in war that overturns traditional measures of military power, while critics counter that 4GW is simply CGW in an updated context. Another group posits Fifth Generation Warfare (5GW), which adds additional information-age technologies and uses “any and all means,” (military and extra-military) to attack both the enemy’s will and capability to resist. The irregular subset of 5GW strategies appear to be an extension of 4GW with the addition of advanced information-age technologies: mobile phones and …

Simulating An Immune Response With A Combined Agent-Based Model Of A Triple-Negative Breast Cancer Tumor And Vascular Network, Michael J. Ventoso

Senior Projects Fall 2019

Cytotoxic T-cells (CTLs) are one mechanism the immune system employs to eliminate cancer cells. In this study, I expand upon a previous 3-dimmensional agent-based model of triple-negative breast cancer to include a therapy simulating an immune response in the form of a CTL insertion into the tumor. The model consists of the tumor, comprised of progenitor cells, cancer stem cells, and tumor-associated macrophages, as well as an expanding vascular network. I investigate the effects of inserting different amounts of CTLs into the space, and their effect on tumor size in the short and longer terms. The results show that while …

Predicting The Organic Compound Degradation In Aqueous-Phase Ultraviolet (Uv) And Uv-Based Advanced Oxidation Processes, Erica Coscarelli

Dissertations, Master's Theses and Master's Reports

Clean safe drinking water is vital for society. With increasing water scarcity and the increased numbers of chemicals identified in waterways, it is important for us to fully understand how to destroy contaminants of concern and prevent potentially hazardous byproducts that may be produced from the degradation processes. Little is known about how nitrogen containing organics behave and degrade in current water treatment systems and therefore their role in water reuse. N-nitrosodimethylamine (NDMA), is carcinogenic and is being formed during conventional chlorination of drinking water. Ultraviolet (UV) photooxidation has been shown to degrade NDMA, but the degradation pathways and their …

A Hapa Inspired, Agent-Based Model And Simulation Of Activity In An Online Community, James Reid

Electronic Theses and Dissertations

This thesis is an examination of a Health Action Process Approach (HAPA) developed originally by R. Schwarzer for use in understanding and effecting health behaviour adoption. Although HAPA provides an integral aspect of formulating health treatment strategies by human practitioners for human patients, at the present time no simulation models suited to computer implementation and usage exist for the study of and support for health behaviour adoption within a HAPA framework. This thesis examines the relevant research with respect to HAPA and the components necessary to build a simulation model and platform for an online, self-managing SCI community. We design …

Terrorism And The Rise Of Isis In Egypt, Jantzen William Garnett

MSU Graduate Theses

Using mostly primary source materials this thesis seeks to understand the evolution of and linkages between different terrorist organization that have operated in Egypt and the Sinai, in particular. Of particular interest was the terrorist group Ansar Bayt al-Maqdis (ABM) which later became an Islamic State in Iraq and al-Sham [Syria] (ISIS) affiliate known as Wilayat Sinai. The thesis then documents the group's operations and shows how it has evolved over the past five years into one of ISIS' most lethal affiliates. ISIS' expansion into Egypt by incorporating ABM into its global terrorist network has increased the threat posed by …