This collection is part of a short-term pilot project by the Library to identify how PDXScholar might be expanded to identify and include as much PSU published research as possible. PDXScholar currently focuses on providing the full-text open access scholarship. Citations and links to non-open access work will be included when the full-text is not available.

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Submissions from 2017

Analysis of Bacterial Communities in and on Concrete, Julia A. Maresca, Paul Moser, and Thomas Schumacher

Submissions from 2016

Improving Hydrological Process Modeling Using Optimized Threshold-Based Wavelet De-Noising Technique, Peyman Abbaszadeh

Cyclic Behavior of Reinforced Concrete Bridge Bent Retrofitted with Buckling Restrained Braces, Ramiro Bazaez and Peter Dusicka

Distribution, Quantification and Toxicity of Cinnamaldehyde in Electronic Cigarette Refill Fluids and Aerosols, Rachel Z. Behar, Wentai Luo, Sabrina C. Lin, Yuhuan Wang, Jackelyn Valle, James F. Pankow, and Prue Talbot

Breath Biomarkers to Measure Uptake of Volatile Organic Compounds by Bicyclists, Alexander Y. Bigazzi, Miguel Figliozzi, Wentai Luo, and James F. Pakow

A Novel Methodology for Spatial Damage Detection and Imaging Using a Distributed Carbon Nanotube-Based Composite Sensor Combined with Electrical Impedance Tomography, Hongbo Dai, Gerard J. Gallo, Thomas Schumacher, and Erik T. Thostenson

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The Effect of Channel Deepening on Tides and Storm Surge: A Case Study of Wilmington, NC, R. Familkhalili and Stefan Talke

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Multiple New-Particle Growth Pathways Observed at the US DOE Southern Great Plains Field Site, Anna L. Hodshire, Michael J. Lawler, Jun Zhao, John Ortega, Coty Jen, Taina Yli-Juuti, Jared F. Brewer, Jack K. Kodros, Kelley C. Barsanti, Dave R. Hanson, Peter H. McMurry, James N. Smith, and Jeffery R. Pierce

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Tidal River Dynamics: Implications for Deltas, Ton Hoitink and David A. Jay

The Role of Atmospheric Circulation Patterns in Agroclimate Variability in Finland, 1961-2011, Masoud Irannezhad, Deliang Chen, and Bjørn Kløve

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Century-Long Variability and Trends in Daily Precipitation Characteristics at Three Finnish Stations, Masoud Irannezhad, Hannu Marttila, Chen De-liang, and Bjørn Kløve

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Tidal-Fluvial and Estuarine Processes in the Lower Columbia River: II. Water Level Models, Floodplain Wetland Inundation, and System Zones, David A. Jay, Amy B. Borde, and Heida Diefenderfer

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Controls on Turbulent Mixing in a Strongly Stratified and Sheared Tidal River Plume, Joseph T. Jurisa, Jonathan Nash, James N. Moum, and Levi F. Kilcher

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Do Characteristics of Walkable Environments Support Bicycling? Toward a Definition of Bicycle-Supported Development, Christopher D. Muhs and Kelly Clifton

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Accuracy of Bicycle Counting with Pneumatic Tubes in Oregon, Krista Nordback, Sirisha Murthy Kothuri, Taylor Phillips, Carson Gorecki, and Miguel Figliozzi

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Hydrologic Modeling in Dynamic Catchments: A Data Assimilation Approach, Sahani Darshika Pathiraja, Ashish Sharma, Lucy Marshall, and Hamid Moradkhani

Assessment of the Carbon Footprint Reductions of Tricycle Logistics Services, Jesus Saenz, Miguel Figliozzi, and Javier Faulin

Long-Term Impact of Network Access to Bike Facilities and Public Transit Stations on Housing Sales Prices in Portland, Oregon, Timothy F. Welch, Steven R. Gehrke, and Fangru Wang

Modeling the Response of Dissolved Oxygen to Phosphorus Loading in Lake Spokane, Scott A. Wells and Chris J. Berger

Combined Assimilation of Streamflow and Satellite Soil Moisture with the Particle Filter and Geostatistical Modeling, Hongxiang Yan and Hamid Moradkhani

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On the Observability of Bottom Topography from Measurements of Tidal Sea Surface Height, Edward D. Zaron

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Identification and Reduction of Retracker-Related Noise in Altimeter-Derived Sea Surface Height Measurements, Edward D. Zaron and Robert deCarvalho

A Coordinated Location-Inventory Problem in Closed-Loop Supply Chain, Zhi-Hai Zhang and Avinash Unnikrishnan

Submissions from 2015

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Multi-Criteria Evaluation of CMIP5 GCMs for Climate Change Impact Analysis, Ali Ahmadalipour, Arun Rana, Hamid Moradkhani, and Ashish Sharma

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Tides and the SWOT mission: Transition from Science Definition Team to Science Team, Brian K. Arbic, Florent Lyard, Aurelien Ponte, Richard D. Ray, James G. Richman, Jay F. Shriver, Edward Zaron, and Zhongxiang Zhao

Design Implementation of Buckling Restrained Braces for Seismic Retrofitting of Reinforced Concrete Multi-Column Bridge Bents, Ramiro Bazaez and Peter Dusicka

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Modeling the Effects of Congestion on Fuel Economy for Advanced Power Train Vehicles, Alexander Y. Bigazzi and Kelly J. Clifton

Roadway Determinants of Bicyclist Exposure to Volatile Organic Compounds and Carbon Monoxide, Alexander Y. Bigazzi and Miguel Figliozzi

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Roadway Determinants of Bicyclist Multi-pollutant Exposure Concentrations, Alexander Y. Bigazzi and Miguel A. Figliozzi

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Dynamic Ventilation and Power Output of Urban Bicyclists, Alexander Y. Bigazzi and Miguel A. Figliozzi

Traffic Congestion and Air Pollution Exposure for Motorists: Comparing Exposure Duration and Intensity, Alexander Y. Bigazzi, Miguel Figliozzi, and Kelly Clifton

Leveraging Signal Infrastructure for Nonmotorized Counts in a Statewide Program: Pilot Study, Bryan Philip Blanc, Pamela Johnson, Miguel A. Figliozzi, Christopher M. Monsere, and Krista Nordback

Parking Search Equilibrium on a Network, Stephen D. Boyles, Shoupeng Tang, and Avinash Unnikrishnan

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Does the Bicycle Detector Symbol Change Cyclist Queuing Position at Signalized Intersections?, Stefan W. Bussey, Christopher M. Monsere, and Peter Koonce

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Adjusting ITE’s Trip Generation Handbook for Urban Context, Kelly J. Clifton, Kristina Marie Currans, and Christopher D. Muhs

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Understanding Residential Location Choices for Climate Change and Transportation Decision Making: Phase 2 Report, Kelly J. Clifton, Steven R. Gehrke, and Kristina Marie Currans

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Workshop Synthesis: Built Environment and Contextual Variables, Kelly Clifton and Pascal Perez

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Development of a Pedestrian Demand Estimation Tool, Kelly Clifton, Patrick Allen Singleton, Christopher D. Muhs, and Robert J. Schneider

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Using Household Travel Surveys to Adjust ITE Trip Generation Rates, Kristina Marie Currans and Kelly J. Clifton

Analyzing the Sensitivity of Drought Recovery Forecasts to Land Surface Initial Conditions, Caleb Matthew DeChant and Hamid Moradkhani

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On the Assessment of Reliability in Probabilistic Hydrometeorological Event Forecasting, Caleb Matthew DeChant and Hamid Moradkhani

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The Skill of Seasonal Ensemble Low-Flow Forecasts in the Moselle River for Three Different Hydrological Models, Mehmet C. Demirel, Martijn Booij, and Arjen Hoekstra

Assessing the Impact of CMIP5 Climate Multi-Modeling on Estimating the Precipitation Seasonality and Timing, Mehmet Demirel and Hamid Moradkhani

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Improved Safety Performance Functions for Signalized Intersections, Karen Dixon, Christopher Monsere, Raul Avelar, Joel Stephen Barnett, Paty Escobar, and Sirisha Murthy Kothuri

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Bridge Seismic Retrofit Measures Considering Subduction Zone Earthquakes, Peter Dusicka, Ramiro Bazaez, and Sarah Knoles

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Empirical Analysis of Bus Bunching Characteristics Based on Bus AVL/APC Data, Wei Feng and Miguel A. Figliozzi

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Empirical Evaluation of Transit Signal Priority through Fusion of Heterogeneous Transit and Traffic Signal Data and Novel Performance Measures, Wei Feng, Miguel A. Figliozzi, and Robert Bertini

Quantifying the Joint Impacts of Stop Locations, Signalized Intersections, and Traffic Conditions on Bus Travel Time, Wei Feng, Miguel A. Figliozzi, and Robert Bertini

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Evaluating the Use of Crowdsourcing as a Data Collection Method for Bicycle Performance Measures and Identification of Facility Improvement Needs, Miguel A. Figliozzi and Bryan Philip Blanc

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GC/MS Analysis of Some Extractives from Eichhornia crassipes, Héctor A. Fileto-Pérez, O. Miriam Rutiaga-Quiñones, Mark D. Sytsma, Isabelle M. Lorne, Wentai Luo, James F. Pankow, and José G. Rutiaga-Quiñones

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A Level-of-Service Model for Protected Bike Lanes, Nick Foster, Christopher Monsere, Jennifer Dill, and Kelly Clifton

Celebrating Bidleman’s 1988 “Atmospheric Processes”, Elisabeth Galarneau, Janet Arey, Roger Atkinson, Jordi Dachs, Steven Eisenreich, Tom Harner, Ronald A. Hites, Gerhard Lammel, Rainer Lohmann, Donald Mackay, Mustafa Odabasi, James F. Pankow, Martin Scheringer, Deborah Swackhamer, Yucel Tasdemir, and Frank Wania

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Toward a Spatial-Temporal Measure of Land-Use Mix, Steven R. Gehrke and Kelly Clifton

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The Effects of Global Change Upon United States Air Quality, Rodrigo Gonzalez-Abraham, Serena H. Chung, Jeremy C. Avise, Brian Lamb, Eric P. Salathé Jr., Christopher G. Nolte, Dan Loughlin, Alex Guenther, Christine Wiedinmyer, Tiffany Duhl, Yang Zhang, and David G. Streets

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River-Tide Dynamics: Exploration of Nonstationary and Nonlinear Tidal Behavior in the Yangtze River Estuary, Leicheng Guo, Mick van der Wegen, David A. Jay, Pascal Matte, Zheng Bing Wang, Dano Roelvink, and Qing He

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Identification and Quantification of Gaseous Organic Compounds Emitted from Biomass Burning Using Two-Dimensional Gas Chromatography–Time-of-Flight Mass Spectrometry, Lindsay E. Hatch, Wentai Luo, James F. Pankow, Robert J. Yokelson, Chelsea E. Stockwell, and Kelley Barsanti

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Recent Progress in Performance Evaluations and Near Real-Time Assessment of Operational Ocean Products, Fabrice Hernandez, Edward Blockley, Gary B. Brassington, Fraser Davidson, Prasanth Divakaran, Marie Drévillon, Shiro Ishizaki, Marcos Garcia-Sotillo, Patrick J. Hogan, Priidik Lagemaa, Bruno Levier, Matthew Martin, Avichal Mehra, Christopher Mooers, Nicolas Ferry, Andrew Ryan, Charly Regnier, Alistair Sellar, Gregory C. Smith, Sarantis Sofianos, Todd Spindler, Gianluca Volpe, John Wilkin, Edward Zaron, and Aijun Zhang

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Towards Effective Design Treatment for Right Turns at Intersections with Bicycle Traffic, David Hurwitz, Mafruhatul Jannat, Jennifer Warner, Christopher M. Monsere, and Ali Razmpa

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Exploring, Exploiting and Evolving Diversity of Aquatic Ecosystem Models: a Community Perspective, Annette B.G. Janssen, George B. Arhonditsis, Arthur Beusen, Karsten Bolding, Louise Bruce, Jorn Bruggeman, Raoul-Marie Couture, Andrea S. Downing, J. Alex Elliott, Marieke A. Frassl, Gideon Gal, Daan J. Gerla, Matthew R. Hipsey, Fenjuan Hu, Stephen C. Ives, Jan H. Janse, Erik Jeppesen, Klaus D. Jöhnk, David Kneis, Xiangzhen Kong, Jan J. Kuiper, Moritz K. Lehmann, Carsten Lemmen, Deniz Özkundakci, Thomas Petzoldt, Karsten Rinke, Barbara J. Robson, René Sachse, Sebastiaan A. Schep, Martin Schmid, Huub Scholten, Sven Teurlincx, Dennis Trolle, Tineke A. Troost, Anne A. Van Dam, Luuk P.A. Van Gerven, Mariska Weijerman, Scott A. Wells, and Wolf M. Mooij

Tidal-Fluvial and Estuarine Processes in the Lower Columbia River: I. Along-Channel Water Level Variations, Pacific Ocean to Bonneville Dam, David A. Jay, Keith Leffler, Heida Diefenderfer, and Amy B. Borde

Estuarine Turbidity Maxima Revisited: Instrumental Approaches, Remote Sensing, Modeling Studies, and New Directions, David A. Jay, Stefan Talke, A. Hudson, and Michael Twardowski

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Hidden Formaldehyde in E-Cigarette Aerosols, R. Paul Jensen, Wentai Luo, James F. Pankow, Robert M. Strongin, and David H. Peyton

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Multimodal Internal Waves Generated over a Subcritical Ridge: Impact of the Upper-Ocean Stratification, Xie Jieshuo, Jiayi Pan, and David A. Jay

Predictive Time Series Analysis Linking Bengal Cholera with Terrestrial Water Storage Measured from Gravity Recovery and Climate Experiment Sensors, Antarpreet Jutla, Ali Akanda, Avinash Unnikrishnan, Anwar Huq, and Rita Colwell

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Comparisons of Linear Regression Models for Properties of Alkaliactivated Binder Concrete, Arkamitra Kar, Udaya B. Halabe, Indrajit Ray, and Avinash Unnikrishnan

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Exploring Thresholds for Timing Strategies on a Pedestrian Active Corridor, Sirisha Murthy Kothuri, Peter Koonce, Christopher M. Monsere, and Titus Reynolds

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Modeling Regional Secondary Organic Aerosol Using the Master Chemical Mechanism, Jingyi Li, Meredith Cleveland, Luke D. Ziemba, Robert J. Griffin, Kelley Barsanti, James F. Pankow, and Qi Ying

Modeling Density Currents in a Typical Tributary of the Three Gorges Reservoir, China, Jun Ma, Defu Liu, Scott A. Wells, Hongwu Tang, Daobin Ji, and Zhengjian Yang

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The Influence of Bike Lane Buffer Types on Perceived Comfort and Safety of Bicyclists and Potential Bicyclists, Nathan McNeil, Christopher M. Monsere, and Jennifer Dill

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S-Store: Streaming Meets Transaction Processing, John Meehan, Nesime Tatbul, Cansu Aslantas, Ugur Cetintemel, Jiang Du, Tim Kraska, Samuel Madden, David Maier, Andrew Pavlo, Michael Stonebraker, Kristin A. Tufte, and Hao Wang

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Seismic Retrofit Benefit Considering Statewide Transportation Assessment, Selamawit Tesfayesus Mehary and Peter Dusicka

A Comparison Between Time-of-Arrival and Novel Phased Array Approaches to Estimate Acoustic Emission Source Locations in a Steel Plate, Lassaad Mhamdi and Thomas Schumacher

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Estimation of Historic Flows and Sediment Loads to San Francisco Bay, 1849 – 2011, Hamed Moftakhari Rostamkhani, David A. Jay, Stefan A. Talke, and David H. Schoellhamer

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Development of a Pedestrian Demand Estimation Tool: a Destination Choice Model, Christopher D. Muhs, Kelly Clifton, Patrick Allen Singleton, and Robert J. Schneider

Ensemble Combination of Seasonal Streamflow Forecasts, Mohammad Reza Najafi and Hamid Moradkhani

Multi-Model Ensemble Analysis of Runoff Extremes for Climate Change Impact Assessments, Mohammad Reza Najafi and Hamid Moradkhani

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Creating a National Nonmotorized Traffic Count Archive: Process and Progress, Krista Nordback, Kristin A. Tufte, Morgan Harvey, Nathan McNeil, Elizabeth Stolz, and Jolene Liu

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Channel Shallowing as Mitigation of Coastal Flooding, Philip M. Orton, Stefan A. Talke, David A. Jay, Larry Yin, Alan F. Blumberg, Nickitas Georgas, Haihong Zhao, Hugh J. Roberts, and Kytt MacManus

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Phase Considerations in the Gas/Particle Partitioning of Organic Amines in the Atmosphere, James F. Pankow

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Formaldehyde From E-Cigarettes - It's Not as Simple as Some Suggest, James F. Pankow, Robert M. Strongin, and David H. Peyton

Spatial, Temporal and Frequency Based Climate change Assessment in Columbia River Basin Using Multi Downscaled-Scenarios, Arun Rana and Hamid Moradkhani

Daily Discharge Forecasting Using Least Square Support Vector Regression and Regression Tree, Shahram Sahraei, Saeed Zare Andalani, Mohammad Zakermoshfegh, Babak Nikeghbal Sisakht, Nasser Talebbeydokhti, and Hamid Moradkhani

3D Estimation of Metal Elements in Sediments of Caspian Sea with Moving Least Square and Radial Basis Function Interpolation Methods, Hamed Reza Zarif Sanayei, Nasser Talebbeydokhti, and Hamid Moradkhani

SHM Using Eulerian-based Virtual Visual Sensors: Introduction of a New Black-and-white Target for Improved SNR, Ali Shariati and Thomas Schumacher

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Long-Term Metal Retention Performance of Media Filter Drains for Stormwater Management, Agathe Thomas, Liv Haselbach, Cara Poor, and Maxwell Freimund

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Flavour Chemicals in Electronic Cigarette Fluids, Peyton A. Tierney, Clarissa D. Karpinski, Jessica E. Brown, Wentai Luo, and James F. Pankow

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Evolution and Usage of the Portal Data Archive: 10-Year Retrospective, Kristin A. Tufte, Robert Bertini, and Morgan Harvey

Improving Soil Moisture Profile Prediction With the Particle Filter-Markov Chain Monte Carlo Method, Hongxiang Yan, Caleb Matthew DeChant, and Hamid Moradkhani

A Regional Bayesian Hierarchical Model for Flood Frequency Analysis, Hongxiang Yan and Hamid Moradkhani

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Nonstationary Internal Tides Observed Using Dual-Satellite Altimetry, Edward D. Zaron

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Initial evaluations of a U.S. Navy Rapidly Relocatable Gulf of Mexico/Caribbean Ocean Forecast System in the Context of the Deepwater Horizon Oil Spill Disaster, Edward D. Zaron, Patrick J. Fitzpatrick, Scott L. Cross, John M. Harding, Frank L. Bub, Jerry D. Wiggert, Dong S. Ko, Yee Lau, Katharine Woodward, and Christopher N.K. Mooers

In-Situ Activation of Persulfate by Iron Filings and Degradation of 1,4-Dioxane, Hua Zhong, Mark L. Brusseau, Yake Wang, Ni Yan, Lauren Quig, and Gwynn R. Johnson

Submissions from 2014

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Review of Urban Bicyclists' Intake and Uptake of Traffic-Related Air Pollution, Alexander Y. Bigazzi and Miguel A. Figliozzi

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Bicycle Facilities and the Uptake of Air Pollution by Active Travelers, Alexander Y. Bigazzi, Miguel A. Figliozzi, James F. Pankow, Wentai Luo, and Lorne M. Isabelle

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Wider Dissemination of Household Travel Survey Data Using Geographical Perturbation Methods, Kelly J. Clifton and Steven R. Gehrke

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Toward a Reliable Prediction of Seasonal Forecast Uncertainty: Addressing Model and Initial Condition Uncertainty with Ensemble Data Assimilation and Sequential Bayesian Combination, Caleb Matthew DeChant and Hamid Moradkhani

The Influence of Channel Deepening on Estuarine Turbidity Levels and Dynamics, as Exemplified by the Ems Estuary, Victor de Jonge, Henk Schuttelaars, Justus van Beusekom, Stefan Talke, and Huib de Swart

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Impacts of Climate Change on the Seasonality of Extremes in the Columbia River Basin, Mehmet Demirel and Hamid Moradkhani

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Sensitivity of Columbia Basin Runoff to Long-Term Changes in Multi-Model CMIP5 Precipitation Simulations, Mehmet Demirel and Hamid Moradkhani

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The Effect of Multi-Model Averaging of Climate Model Outputs on the Seasonality of Rainfall Over the Columbia River Basin, Mehmet Demirel, Arun Rana, and Hamid Moradkhani