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Bielicki, J.M., J.K. Langenfeld, Z. Tao, R.S. Middleton, A.H. Menefee, and A.F. Clarens. “The Geospatial and Economic Viability of CO2 Storage in Hydrocarbon Depleted Fractured Shale Formations.” International Journal of Greenhouse Gas Control 75 (2018). https://doi.org/10.1016/j.ijggc.2018.05.015.
Liang, B., and A.F. Clarens. “Interactions Between Stratigraphy and Interfacial Properties on Flow and Trapping in Geologic Carbon Storage.” Water Resources Research 54, no. 1 (2018). https://doi.org/10.1002/2017WR021643.
Langenfeld, J.K., J.M. Bielicki, Z. Tao, R.S. Middleton, A.H. Menefee, and A.F. Clarens. “Response of Integrated CO2 Capture and Storage Systems in Saline Aquifers and Fractured Shale Formations to Changes in CO2 Capture Costs.” In Energy Procedia, Vol. 114, 2017. https://doi.org/10.1016/j.egypro.2017.03.1550.
Barekati-Goudarzi, M., P.D. Muley, A. Clarens, D.B. Nde, and D. Boldor. “Continuous Microwave-Assisted in-Situ Transesterification of Lipids in Seeds of Invasive Chinese Tallow Trees (Triadica Sebifera L.): Kinetic and Thermodynamic Studies.” Biomass and Bioenergy, 2017. https://doi.org/10.1016/j.biombioe.2017.09.006.
Clarens, A., A. Menefee, B. Wilkins, and T. Zhiyuan. “Life Cycle Implications of Using CO2-Based Fracturing Fluids as a Substitute for Slickwater.” In Carbon Management Technology Conference, CMTC 2017: Global CCUS Innovation Nexus, Vol. 1, 2017.
Botto, J., S.J. Fuchs, B.W. Fouke, A.F. Clarens, J.T. Freiburg, P.M. Berger, and C.J. Werth. “Effects of Mineral Surface Properties on Supercritical CO2 Wettability in a Siliciclastic Reservoir.” Energy and Fuels 31, no. 5 (2017). https://doi.org/10.1021/acs.energyfuels.6b03336.
Tao, Z., J.P. Fitts, and A.F. Clarens. “Feasibility of Carbonation Reactions to Control Permeability in the Deep Subsurface.” Environmental Engineering Science 33, no. 10 (2016). https://doi.org/10.1089/ees.2016.0026.
Weaver, B.K., J.A. Kaplan, A.F. Clarens, and A. Untaroiu. “Transient Analysis of Gas-Expanded Lubrication and Rotordynamic Performance in a Centrifugal Compressor.” Journal of Engineering for Gas Turbines and Power 138, no. 4 (2016). https://doi.org/10.1115/1.4031527.
Wilkins, R., A.H. Menefee, and A.F. Clarens. “Environmental Life Cycle Analysis of Water and CO2-Based Fracturing Fluids Used in Unconventional Gas Production.” Environmental Science and Technology 50, no. 23 (2016). https://doi.org/10.1021/acs.est.6b02913.
Abotalib, M., F. Zhao, and A. Clarens. “Deployment of a Geographical Information System Life Cycle Assessment Integrated Framework for Exploring the Opportunities and Challenges of Enhanced Oil Recovery Using Industrial CO2 Supply in the United States.” ACS Sustainable Chemistry and Engineering 4, no. 9 (2016). https://doi.org/10.1021/acssuschemeng.6b00957.
Weaver, B.K., A.F. Clarens, J.A. Kaplan, and A. Untaroiu. “Transient Analysis of Gas-Expanded Lubrication and Rotordynamic Performance in a Centrifugal Compressor.” In Proceedings of the ASME Turbo Expo, Vol. 7A, 2015. https://doi.org/10.1115/GT2015-43547.
Weaver, B.K., G. Fu, A.F. Clarens, and A. Untaroiu. “Performance Analysis of Gas-Expanded Lubricants in a Hybrid Bearing Using Computational Fluid Dynamics.” In ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE), Vol. 4A-2015, 2015. https://doi.org/10.1115/IMECE2015-53735.
Weaver, B.K., T.W. Dimond, J.A. Kaplan, A. Untaroiu, and A.F. Clarens. “Gas-Expanded Lubricant Performance and Effects on Rotor Stability in Turbomachinery.” Journal of Engineering for Gas Turbines and Power 137, no. 7 (2015). https://doi.org/10.1115/1.4028846.
Connelly, E.B., L.M. Colosi, A.F. Clarens, and J.H. Lambert. “Life Cycle Assessment of Biofuels from Algae Hydrothermal Liquefaction: The Upstream and Downstream Factors Affecting Regulatory Compliance.” Energy and Fuels 29, no. 3 (2015). https://doi.org/10.1021/ef502100f.
Weaver, B.K., Y. Zhang, A.F. Clarens, and A. Untaroiu. “Nonlinear Analysis of Rub Impact in a Three-Disk Rotor and Correction via Bearing and Lubricant Adjustment.” Journal of Engineering for Gas Turbines and Power 137, no. 9 (2015). https://doi.org/10.1115/1.4029778.
Weaver, B.K., G. Fu, A.F. Clarens, and A. Untaroiu. “Performance Characteristics of Gas-Expanded Lubricants in Hybrid Bearings Using Computational Fluid Dynamics.” In Society of Tribologists and Lubrication Engineers Annual Meeting and Exhibition 2015, 2015.
Middleton, R.S., A.F. Clarens, X. Liu, J.M. Bielicki, and J.S. Levine. “CO2 Deserts: Implications of Existing CO2 Supply Limitations for Carbon Management.” Environmental Science and Technology 48, no. 19 (2014). https://doi.org/10.1021/es5022685.
Weaver, B.K., Y. Zhang, A.F. Clarens, and A. Untaroiu. “Nonlinear Analysis of Rub Impact in a Three-Disk Rotor and Correction via Bearing and Lubricant Adjustment.” In ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE), Vol. 4B, 2014. https://doi.org/10.1115/IMECE2014-40055.
You, H., J.H. Lambert, A.F. Clarens, and B.J. McFarlane. “Quantifying the Influence of Climate Change to Priorities for Infrastructure Projects.” IEEE Transactions on Systems, Man, and Cybernetics: Systems 44, no. 2 (2014). https://doi.org/10.1109/TSMC.2013.2248709.
Weaver, B.K., T.W. Dimond, J.A. Kaplan, A. Untaroiu, and A.F. Clarens. “Gas-Expanded Lubricant Performance and Effects on Rotor Stability in Turbomachinery.” In Proceedings of the ASME Turbo Expo, Vol. 7A, 2014. https://doi.org/10.1115/GT2014-26980.
Bielicki, J.M., A.F. Clarens, R.S. Middleton, X. Liu, J.S. Levine, M.B. De Carvalho, and N. Giovanini. “Shifting Sands in a CO2 Desert: Replacing Extracted CO2 with Byproduct CO2 for Use in Enhanced Oil Recovery.” In Energy Procedia, Vol. 63, 2014. https://doi.org/10.1016/j.egypro.2014.11.692.
You, H., E.B. Connelly, J.H. Lambert, and A.F. Clarens. “Climate and Other Scenarios Disrupt Priorities in Several Management Perspectives.” Environment Systems and Decisions 34, no. 4 (2014). https://doi.org/10.1007/s10669-014-9525-2.
Wu, Y.-J., T. Hayat, A. Clarens, and B. Smith. Climate Change Effects on Transportation Infrastructure, 2013. https://doi.org/10.3141/2375-09.
Michael Fitch, G., J.A. Smith, and A.F. Clarens. “Environmental Life-Cycle Assessment of Winter Maintenance Treatments for Roadways.” Journal of Transportation Engineering 139, no. 2 (2013). https://doi.org/10.1061/(ASCE)TE.1943-5436.0000453.
Wang, S., I.M. Edwards, and A.F. Clarens. “Wettability Phenomena at the CO2-Brine-Mineral Interface: Implications for Geologic Carbon Sequestration.” Environmental Science and Technology 47, no. 1 (2013). https://doi.org/10.1021/es301297z.
Gosse, C.A., B.L. Smith, and A.F. Clarens. “Environmentally Preferable Pavement Management Systems.” Journal of Infrastructure Systems 19, no. 3 (2013). https://doi.org/10.1061/(ASCE)IS.1943-555X.0000118.
Wang, S., Z. Tao, S.M. Persily, and A.F. Clarens. “CO2 Adhesion on Hydrated Mineral Surfaces.” Environmental Science and Technology 47, no. 20 (2013). https://doi.org/10.1021/es402199e.
Koskimaki, J.E., A.S. Blazier, A.F. Clarens, and J.A. Papin. “Computational Models of Algae Metabolism for Industrial Applications.” Industrial Biotechnology 9, no. 4 (2013). https://doi.org/10.1089/ind.2013.0012.
Weaver, B.K., A.A. Younan, T.W. Dimond, Z. Wang, P. Allaire, and A.F. Clarens. “Properties and Performance of Gas-Expanded Lubricants in Tilting Pad Journal Bearings.” Tribology Transactions 56, no. 4 (2013). https://doi.org/10.1080/10402004.2013.779402.
Liu, X., B. Saydah, P. Eranki, L.M. Colosi, B. Greg Mitchell, J. Rhodes, and A.F. Clarens. “Pilot-Scale Data Provide Enhanced Estimates of the Life Cycle Energy and Emissions Profile of Algae Biofuels Produced via Hydrothermal Liquefaction.” Bioresource Technology 148 (2013). https://doi.org/10.1016/j.biortech.2013.08.112.
Lambert, J.H., Y.-J. Wu, H. You, A. Clarens, and B. Smith. “Climate Change Influence on Priority Setting for Transportation Infrastructure Assets.” Journal of Infrastructure Systems 19, no. 1 (2013). https://doi.org/10.1061/(ASCE)IS.1943-555X.0000094.
Resurreccion, E.P., L.M. Colosi, M.A. White, and A.F. Clarens. “Comparison of Algae Cultivation Methods for Bioenergy Production Using a Combined Life Cycle Assessment and Life Cycle Costing Approach.” Bioresource Technology 126 (2012). https://doi.org/10.1016/j.biortech.2012.09.038.
Colosi, L.M., Y. Zhang, A.F. Clarens, and M.A. White. “Will Algae Produce the Green? Using Published Life Cycle Assessments as a Starting Point for Economic Evaluation of Future Algae-to-Energy Systems.” Biofuels 3, no. 2 (2012). https://doi.org/10.4155/BFS.12.4.
Supekar, S.D., A.F. Clarens, D.A. Stephenson, and S.J. Skerlos. “Performance of Supercritical Carbon Dioxide Sprays as Coolants and Lubricants in Representative Metalworking Operations.” Journal of Materials Processing Technology 212, no. 12 (2012). https://doi.org/10.1016/j.jmatprotec.2012.07.020.
Liu, X., A.F. Clarens, and L.M. Colosi. “Algae Biodiesel Has Potential despite Inconclusive Results to Date.” Bioresource Technology 104 (2012). https://doi.org/10.1016/j.biortech.2011.10.077.
Clarens, A.F., H. Nassau, E.P. Resurreccion, M.A. White, and L.M. Colosi. “Environmental Impacts of Algae-Derived Biodiesel and Bioelectricity for Transportation.” Environmental Science and Technology 45, no. 17 (2011). https://doi.org/10.1021/es200760n.
Clarens, A.F., E.P. Resurreccion, M.A. White, and L.M. Colosi. “Response to Comment on ‘Environmental Life Cycle Comparison of Algae to Other Bioenergy Feedstocks.’” Environmental Science and Technology 45, no. 2 (2011). https://doi.org/10.1021/es1034848.
Haapala, K.R., F. Zhao, J. Camelio, J.W. Sutherland, S.J. Skerlos, D.A. Dornfeld, I.S. Jawahir, H.C. Zhang, and A.F. Clarens. “A Review of Engineering Research in Sustainable Manufacturing.” In ASME 2011 International Manufacturing Science and Engineering Conference, MSEC 2011, Vol. 2, 2011. https://doi.org/10.1115/MSEC2011-50300.
Clarens, A.F., E. Resurreccion, and L.M. Colosi. “Identifying the Rate Limiting Steps in Sustainable Algae Production for Bioenergy.” In ACS National Meeting Book of Abstracts, 2010.
Clarens, A.F., E.P. Resurreccion, M.A. White, and L.M. Colosi. “Response to Comment on ‘Environmental Life Cycle Comparison of Algae to Other Bioenergy Feedstocks.’” Environmental Science and Technology 44, no. 9 (2010). https://doi.org/10.1021/es1007438.
Clarens, A., A. Younan, S. Wang, and P. Allaire. “Feasibility of Gas-Expanded Lubricants for Increased Energy Efficiency in Tilting-Pad Journal Bearings.” Journal of Tribology 132, no. 3 (2010). https://doi.org/10.1115/1.4001648.
Clarens, A.F., D.J. MacLean, K.F. Hayes, Y.-E. Park, and S.J. Skerlos. “Solubility of a Metalworking Lubricant in High-Pressure CO2 and Effects in Three Machining Processes.” In Transactions of the North American Manufacturing Research Institution of SME, Vol. 37, 2009.
Clarens, A.F., Y.-E. Park, J. Temme, K. Hayes, F. Zhao, and S. Skerlos. “Evaluation of Cooling Potential and Tool Life in Turning Using Metalworking Fluids Delivered in Supercritical Carbon Dioxide.” In Proceedings of the ASME International Manufacturing Science and Engineering Conference 2009, MSEC2009, Vol. 1, 2009. https://doi.org/10.1115/MSEC2009-84140.
Skerlos, S.J., K.F. Hayes, A.F. Clarens, and F. Zhao. “Current Advances in Sustainable Metalworking Fluids Research.” International Journal of Sustainable Manufacturing 1, no. 1–2 (2008). https://doi.org/10.1504/IJSM.2008.019233.
Clarens, A.F., J.B. Zimmerman, G.A. Keoleian, K.F. Hayes, and S.J. Skerlos. “Comparison of Life Cycle Emissions and Energy Consumption for Environmentally Adapted Metalworking Fluid Systems.” Environmental Science and Technology 42, no. 22 (2008). https://doi.org/10.1021/es800791z.