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Submissions from 2017

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An Analysis of the Optimal Mix of Global Energy Resources and the Potential Need for Geoengineering Using the CEAGOM Model, John George Anasis, M. A. K. Khalil, George G. Lendaris, Christopher L. Butenhoff, and Randall Bluffstone

Association of Prescription Drug Monitoring Program Use with Opioid Prescribing and Health Outcomes: a Comparison of Program Users and Non-Users, Richard A. Deyo, Jody Hallvik, Christi Hildebran, Miguel Marino, Rachel Springer, Jessica M. Irvine, Nicole O'Kane, Joshua Van Otterloo, Dagan A. Wright, Gillian Leichtling, Lisa M. Millet, Carson, and Wayne Wakeland

Restrictive Versus Liberal Red Blood Cell Transfusion Strategy After Hip Surgery: A Decision Model Analysis of Healthcare Costs, Mario V. Fusaro, Nathan D. Nielsen, Alexandra Nielsen, Magali J. Fontaine, John R. Hess, Robert M. Reed, Sylvain DeLisle, and Giora Netzer

High-Risk Prescribing and Opioid Overdose: Prospects for Prescription Drug Monitoring Program Based Proactive Alerts, Peter Geissert, Hallvik, Joshua Van Otterloo, Nicole O'Kane, Lindsey Alley, Jody Carson, Gillian Leichtling, Christi Hildebran, Wayne Wakeland, Richard A. Deyo, and Dennis McCarty

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Concussion As a Multi-Scale Complex System: An Interdisciplinary Synthesis of Current Knowledge, Erin S. Kenzie, Elle L. Parks, Erin D. Bigler, Miranda M. Lim, James C. Chesnutt, and Wayne Wakeland

Genuine Progress Indicator 2.0: Pilot Accounts for the US, Maryland, and City of Baltimore 2012-2014, John Talberth and Michael Weisdorf

Submissions from 2016

Assessing Productive Efficiency and Operating Scale of Community Blood Centers, Alexandra E. Nielsen and Nathan D. Nielsen

Dynamics of Prebiotic RNA Reproduction Illuminated by Chemical Game Theory, Jessica Anne Mellor Yeates, Christian Hilbe, Martin Zwick, Martin. A. Nowak, and Niles Lehman

Submissions from 2015

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A Systems Approach to Stress, Stressors and Resilience in Humans, Barry S. Oken, Irina Chamine, and Wayne W. Wakeland

Key Data Gaps Regarding the Public Health Issues Associated with Opioid Analgesics, Teresa Schmidt, J. David Haddox, Alexandra E. Nielsen, Wayne W. Wakeland, and John Fitzgerald

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Prediction -- The Quintessential Policy Model Validation Test, Wayne Wakeland

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Dynamic Model of Nonmedical Opioid Use Trajectories and Potential Policy Interventions, Wayne W. Wakeland, Alexandra Nielsen, and Peter Geissert

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Freedom as a Natural Phenomenon, Martin Zwick

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Mind and Life: Is the Materialist Neo-Darwinian Conception of Nature False?, Martin Zwick

Submissions from 2014

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Data Sources Regarding the Nonmedical Use of Pharmaceutical Opioids in the United States, Teresa D. Schmidt, Amanuel Zimam, Alexandra Nielsen, and Wayne Wakeland

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Four Decades of Systems Science Teaching and Research in the USA at Portland State University, Wayne Wakeland

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Systems Theory and the Metaphysics of Composition, Martin Zwick

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Levels of Altruism, Martin Zwick and Jeffrey Alan Fletcher

Submissions from 2013

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Daily Temperature Fluctuations Unpredictably Influence Developmental Rate and Morphology at a Critical Early Larval Stage in a Frog, Juliana M. Arrighi, Ezra S. Lencer, Advait Jukar, Daesik Park, Patrick C. Phillips, and Robert H. Kaplan

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Dynamic Modeling of Nonmedical Opioid Initiation: Epidemic and Access, Alexandra Nielsen, Teresa D. Schmidt, Dennis McCarty, and Wayne W. Wakeland

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Integrating Economics and System Dynamics Approaches for Modeling an Ecological-Economic System, Takuro Uehara, Yoko Nagase, and Wayne Wakeland

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Modeling Opioid Addiction Treatment Policies Using System Dynamics, Wayne Wakeland and Alexandra Nielsen

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Data on the Diversion, Nonmedical Use and Adverse Outcomes Associated with Pharmaceutical Opioids, Amanuel Zimam, Teresa D. Schmidt, Alexandra Nielsen, and Wayne W. Wakeland

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Is the Materialist Neo-Darwinian Conception of Nature False?, Martin Zwick

Submissions from 2012

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Spatio-Temporal Differentiation and Sociality in Spiders, Jessica Purcell, João Vasconcellos-Neto, Jeffrey Alan Fletcher, Marcelo O. Gonzaga, and Leticia Avilés

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System Dynamics Implementation of a Model of Population and Resource Dynamics with Adaptation, Takuro Uehara, Yoko Nagase, and Wayne Wakeland

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Using System Dynamics to Contribute to Ecological Economics, Takuro Uehara, Yoko Nagase, and Wayne Wakeland

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System Dynamics Modeling of Medical Use, Nonmedical Use and Diversion of Prescription Opioid Analgesics, Wayne Wakeland, Alexandra Nielsen, and Teresa D. Schmidt

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Measuring the Longitudinal Effects of Food Carbon Footprint Training on Consumers: Knowledge, Attitudes, and Behavioral Intentions, Robin Wikoff, Gretchen N. Rainbolt, and Wayne Wakeland

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Freedom as a Natural Phenomenon, Martin Zwick

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Reconstructability of Epistatic Functions, Martin Zwick, Joe Fusion, and Beth Wilmot

Submissions from 2011

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A System Dynamics Model of Pharmaceutical Opioids: Medical Use, Diversion, and Nonmedical Use, Teresa Schmidt, Wayne Wakeland, and J. David Haddox

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Calibration of Complex System Dynamics Models: A Practioner's Report, Rod Walker and Wayne Wakeland

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Complexity Theory & Political Change: Talcott Parsons Occupies Wall Street, Martin Zwick

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Reconstructability Analysis of Epistasis, Martin Zwick

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Levels of Altruism, Martin Zwick and Jeffrey Alan Fletcher

Submissions from 2010

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Theories and Models of the Evolution of Altruism Unification vs. Unique Explanations, Jeffrey Alan Fletcher

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Reconstructability Analysis As A Tool For Identifying Gene-Gene Interactions In Studies Of Human Diseases, Stephen Shervais, Patricia L. Kramer, Shawn K. Westaway, Nancy J. Cox, and Martin Zwick

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System Dynamics Implementation of an Extended Brander and Taylor-like Easter Island Model, Takuro Uehara, Yoko Nagase, and Wayne Wakeland

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Comparing Discrete Simulation and System Dynamics: Modeling an Anti-Insurgency Influence Operation, Wayne Wakeland and Una E. Medina

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Key Data Gaps for Understanding Trends in Prescription Opioid Analgesic Abuse and Diversion Among Chronic Pain Patients and Nonmedical Users, Wayne W. Wakeland, John Fitzgerald, Aaron Gilson, J. David Haddox, Jack Homer, Lewis Lee, Louis Macovsky, Dennis McCarty, Teresa D. Schmidt, and Lynn Webster

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Reconstructability Analysis of Epistasis, Martin Zwick

Submissions from 2009

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Building the Evidence Base for Family Drug Treatment Courts: Results From Recent Outcome Studies, Beth L. Green, Carrie Jeanne Furrer, Sonia D. Worsel, Scott W. M. Burrus, and Michael W. Finigan

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Measuring the Effects of Food Carbon Footprint Training on Consumers, Wayne Wakeland, Lindsay Sears, and Kumar Venkat

Submissions from 2008

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A Conversation on Theodicy, Martin Zwick

Submissions from 2007

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Modeling Fishery Regulation and Compliance: A Case Study of the Yellowtail Rockfish, Wayne Wakeland

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Measuring the Accuracy of Predictions from Patient-Specific Models of Intracranial Pressure Dynamics, Wayne W. Wakeland

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A Hybrid Simulation Model for Studying Acute Inflammatory Response, Wayne W. Wakeland, Louis Macovsky, and Gary An

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Systems Ideas and Sustainability, Martin Zwick

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Systems Metaphysics: A Bridge from Science to Religion, Martin Zwick

Submissions from 2006

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Unifying the Theories of Inclusive Fitness and Reciprocal Altruism, Jeffrey Alan Fletcher and Martin Zwick

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Complex Analysis of Intracranial Hypertension Using Approximate Entropy, Roberto Hornero, Mateo Aboy, Daniel Abasolo, James McNames, Wayne Wakeland, and Brahm Goldstein

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Is Lean Necessarily Green?, Kumar Venkat and Wayne Wakeland

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An Agent-Based Model of Trade with Distance-Based Transaction Cost, Kumar Venkat and Wayne W. Wakeland

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Reproducing Published Results from In Silico Computer Models of the Acute Inflammatory Response to Severe Sepsis, Wayne W. Wakeland, Joe Fusion, and Brahm Goldstein

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Family Treatment Drug Court Evaluation Final Phase I Study Report, Sonia D. Worsel, Carrie Jeanne Furrer, Beth L. Green, and Bill Rhodes

Submissions from 2005

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Using Discrete System Simulation to Model the Lane County Criminal Justice System, Olgay Cangur, Bob Denouden, Bud Reiff, and Wayne Wakeland

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The Case For Thoroughly Testing Complex System Dynamic Models, Wayne Wakeland and Megan Hoarfrost

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Estimation of Subject Specific ICP Dynamic Models Using Prospective Clinical Data, Wayne W. Wakeland, Joe Fusion, and B. Goldstein

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A Tale of Two Methods—Agent-based Simulation and System Dynamics— Applied in a Biomedical Context: Acute Inflammatory Response, Wayne W. Wakeland, Joe Fusion, and Brahm Goldstein

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Creating Clinically Useful In Silico Models of Intracranial Pressure Dynamics, Wayne W. Wakeland, Joe Fusion, and Brahm Goldstein

Submissions from 2004

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A Comparison of Modified Reconstructability Analysis and Ashenhurst‐Curtis Decomposition of Boolean Functions, Anas Al-Rabadi, Marek Perkowski, and Martin Zwick

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Enhancements to Crisp Possibilistic Reconstructability Analysis, Anas Al-Rabadi and Martin Zwick

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Modified Reconstructability Analysis for Many-Valued Functions and Relations, Anas Al-Rabadi and Martin Zwick

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Reversible Modified Reconstructability Analysis of Boolean Circuits and Its Quantum Computation, Anas Al-Rabadi and Martin Zwick

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The Kin Composition of Social Groups: Trading Group Size for Degree of Altruism, Leticia Avilés, Jeffrey Alan Fletcher, and Asher D. Cutter

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Directed Extended Dependency Analysis for Data Mining, Thaddeus T. Shannon and Martin Zwick

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Using Optimization to Calibrate Models of Intracranial Pressure Dynamics to Patients with Intracranial Hypertension, Wayne W. Wakeland, A. Bulbul, Mateo Aboy, James McNames, and Brahm Goldstein

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A Comparison of System Dynamics and Agent-Based SimulationApplied to the Study of Cellular Receptor Dynamics, Wayne W. Wakeland, Edward J. Gallaher, Louis Macovsky, and C. Athena Aktipis

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A Computer Model of Intracranial Pressure Dynamics during Traumatic Brain Injury that Explicitly Models Fluid Flows and Volumes, Wayne W. Wakeland, Brahm Goldstein, Louis Macovsky, and James McNames

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Calibrating an Intracranial Pressure Dynamics Model With Clinical Data - A Progress Report, Wayne W. Wakeland, Brahm Goldstein, and James McNames

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A Software Architecture for Reconstructability Analysis, Kenneth Willett and Martin Zwick

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An Overview of Reconstructability Analysis, Martin Zwick

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Reconstructability Analysis with Fourier Transforms, Martin Zwick

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State-Based Reconstructability Analysis, Martin Zwick and Michael S. Johnson

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Reconstructability Analysis Detection of Optimal Gene Order in Genetic Algorithms, Martin Zwick and Stephen Shervais

Submissions from 2003

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Simulation as a Tool for Evaluating Strategic Policies for Flexible Supply Chain Systems, Janice L. Forrester and Wayne W. Wakeland

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Ordering Genetic Algorithm Genomes with Reconstructability Analysis, Stephen Shervais and Martin Zwick

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A Computer Model of Intracranial Pressure Dynamics During Traumatic Brain Injury that Explicitly Models Fluid Flows and Volumes, Wayne Wakeland

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A System Dynamics Model of the Pacific Coast Rockfish Fishery, Wayne Wakeland, Olgay Cangur, Guillermo Rueda, and Astrid Scholz

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Modeling Intracranial Fluid Flows and Volumes During Traumatic Brain Injury to Better Understand Pressure Dynamics, Wayne W. Wakeland, James McNames, Mateo Aboy, D. Hollemon, and Brahm Goldstein

Submissions from 2002

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Multi-level Decomposition of Probalistic Relations, Stanislaw Grygiel, Martin Zwick, and Marek Perkowski

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High Definition Manufacturing Cell Model, Wayne Wakeland and Leupold & Stevens, Inc.

Submissions from 2001

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Transforming Technology Management Courses for Web Delivery, Wayne Wakeland

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Wholes and Parts in General Systems Methodology, Martin Zwick

Submissions from 2000

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Simpson's Paradox Can Emerge from the N-Player Prisoner's Dilemma: Implications for the Evolution of Altruistic Behavior, Jeffrey Alan Fletcher and Martin Zwick

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State-Based Reconstructability Modeling for Decision Analysis, Michael S. Johnson and Martin Zwick

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SyM Bowl Update: Encouraging and Recognizing Student Proficiency in System Dynamics Modeling, Wayne W. Wakeland

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Teaching Systems Science in High School Compared to Graduate School, Wayne W. Wakeland

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Understanding Imperfection, Martin Zwick

Submissions from 1999

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Prestructuring Neural Networks for Pattern Recognition Using Extended Dependency Analysis, George G. Lendaris, Thaddeus T. Shannon, and Martin Zwick

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Prestructuring Neural Networks via Extended Dependency Analysis with Application to Pattern Classification, George G. Lendaris, Thaddeus T. Shannon, and Martin Zwick

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An Informal Review of The Crisis of Global Capitalism: A Letter to George Soros, Martin Zwick

Submissions from 1998

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The Judging Process for SyM Bowl: A High School System Dynamics Modeling Competition, Wayne W. Wakeland

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Complexity Reduction in State-based Modeling, Martin Zwick

Submissions from 1997

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Resolution of Local Inconsistency in Identification, Douglas Ray Anderson and Martin Zwick

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Complexity and Decomposability of Relations, Martin Zwick

Submissions from 1996

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Chaos and Detection, Andrew M. Fraser

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Control Uniqueness in Reconstructability Analysis, Martin Zwick

Submissions from 1995

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Set-Theoretic Reconstructability of Elementary Cellular Automata, Martin Zwick and Hui Shu