Energy Collaborative - 2008

Zhai, H., Frey, H. C., Rouphail, N. M., Gon?alves, G. A., & Farias, T. L. (2008). Impact of alternative vehicle technologies on measured vehicle emissions. Transportation Land Use, Planning, and Air Quality - Proceedings of the 2007 Transportation Land Use, Planning, and Air Quality Conference, 320, 408–414. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-57549103716&partnerID=MN8TOARS

Hopkins, D. C. (2008). Advanced Energy Packaging Techniques. 23rd Annual IEEE Conference on Applied Power Electronics Conference and Exposition (APEC). Presented at the 23rd Annual IEEE Conference on Applied Power Electronics Conference and Exposition (APEC), Austin, TX.

Hopkins, D. C. (2008). Advanced Power Packaging for Higher Temperatures and Harsh Environments. 41st International Symposium on Microelectronics. Presented at the 41st International Symposium on Microelectronics, Rhode Island Convention Center, Providence, R.I.

Kim, H., Li, F., Sridhar, D., Zeng, L., Wang, F., & Fan, L.-S. (2008). Coal direct chemical looping process for hydrogen production - Experimental studies. 25th Annual International Pittsburgh Coal Conference, PCC - Proceedings. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-70349597170&partnerID=MN8TOARS

Fan, L.-S., Li, F., Velazquez-Vargas, L. G., & Ramkumar, S. (2008). Chemical looping gasification. CFB 2008 - Proceedings of the 9th Int. Conference on Circulating Fluidized Beds, in Conjunction with the 4th International VGB Workshop "Operating Experience with Fluidized Bed Firing Systems". Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-84904821279&partnerID=MN8TOARS

Li, F., Sridhar, D., Kim, H., Zeng, L., Wang, F., & Fan, L.-S. (2008). Syngas chemical looping process for hydrogen production: Bench scale demonstration and process simulation. AIChE Annual Meeting, Conference Proceedings. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-79952286256&partnerID=MN8TOARS

Sridhar, D., Fan, L.-S., Li, F., Kim, H., Zeng, L., & Yeh, T. (2008). Studies on the reduction mechanism of the iron oxide based composite particle in the ingas chemical looping process. 25th Annual International Pittsburgh Coal Conference, PCC - Proceedings. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-70349585239&partnerID=MN8TOARS

Zeng, L., Wang, F., Li, F., Yu, F. C., Tong, A., & Fan, L. S. (2008). Hydrogen production from coal direct chemical looping process-process simulation. 25th Annual International Pittsburgh Coal Conference, PCC - Proceedings. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-70349599344&partnerID=MN8TOARS

Zeng, L., Li, F., Sridhar, D., Wang, F., Kim, H. R., & Fan, L.-S. (2008). Comparison of coal based hydrogen and electricity co-generation processes under a carbon constrained scenario. AIChE Annual Meeting, Conference Proceedings. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-79952301368&partnerID=MN8TOARS

Li, F., Kim, H., Sridhar, D., Zeng, L., Wang, F., & Fan, L.-S. (2008). Coal Direct Chemical Looping (CDCL) process. AIChE Annual Meeting, Conference Proceedings. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-79952309196&partnerID=MN8TOARS

Li, F., Sridhar, D., Kim, H., Zeng, L., Wang, F., & Fan, L.-S. (2008). Syngas chemical looping process for hydrogen production. 25th Annual International Pittsburgh Coal Conference, PCC - Proceedings. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-70349590098&partnerID=MN8TOARS

Wang, F., Li, F., Tong, A., Sridhar, D., & Fan, L.-S. (2008). Particle size optimization for syngas chemical looping process. AIChE Annual Meeting, Conference Proceedings. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-79952285828&partnerID=MN8TOARS

Fan, L., Li, F., & Ramkumar, S. (2008). Utilization of chemical looping strategy in coal gasification processes. Particuology, 6(3), 131–142. https://doi.org/10.1016/j.partic.2008.03.005

Li, F., & Fan, L.-S. (2008). Clean coal conversion processes – progress and challenges. Energy & Environmental Science, 1(2), 248–267. https://doi.org/10.1039/b809218b

Hopkins, D. C., & Kellerman, D. W. (2008). Stress Management in a High Temperature Multilayered Composite Structure. Presented at the High Temperature Electronics Conference (HiTEC 2008), Albuquerque, New Mexico.

Abdulhamid, M., Hopkins, D. C., & Basaran, C. (2008). Low Temperature Electromigration and Thermomigration in Lead-Free Solder Joints. Presented at the International Electronics Packaging Symposium, Niskayuna, NY.

Arumugam, S. (2008, January). Role of Climate Forecasts in Meeting NC Future Water Supply Challenges. Presented at the North Carolina Society of Engineers.

Li, W., & Arumugam, S. (2008, October). Improving Hydrological Predictions through better representation of Model Uncertainty. Presented at the North Carolina Water Resources Research Institute Annual Conference, Raleigh, NC.

Oh, J., & Arumugam, S. (2008, October). Role of Streamflow Seasonality in Influencing Water Quality Variability in the Southeastern US. Presented at the North Carolina  Water Resources Research Institute Annual Conference, Raleigh, NC.

Devineni, N., & Arumugam, S. (2008, October). Improved Drought Management of Falls Lake Reservoir: Role of Multimodel Streamflow Forecasts in Setting up Restrictions. Presented at the North Carolina  Water Resources Research Institute Annual Conference, Raleigh, NC.

Arumugam, S., & Li, W. (2008). The Role of Multimodel Combinations in improving Streamflow Prediction. Presented at the American Geophysical Union Fall Meeting, San Francisco, CA.

Sills, E., Arriagada, R., Ferraro, P., Pattanayak, S., Carrasco, L., Ortiz, E., … Andam, K. (2008). Impact of the PSA Program on Land Use. In S. Pagiola (Ed.), Ecomarkets: Costa Rica’s Experience with Payments for Environmental Services. Retrieved from https://openknowledge.worldbank.org/handle/10986/17893

Wang, T., Mao, J., Johnson, J., Reck, B. K., & Graedel, T. E. (2008). Anthropogenic metal cycles in China. Journal of Material Cycles and Waste Management, 10(2), 188–197. https://doi.org/10.1007/s10163-008-0203-7

Johnson, J., & Graedel, T. E. (2008). The “Hidden” Trade of Metals in the United States. Journal of Industrial Ecology, 12(5-6), 739–753. https://doi.org/10.1111/j.1530-9290.2008.00092.x

Johnson, J., Reck, B. K., Wang, T., & Graedel, T. E. (2008). The energy benefit of stainless steel recycling. Energy Policy, 36(1), 181–192. https://doi.org/10.1016/j.enpol.2007.08.028

Call, D., & Logan, B. E. (2008). Hydrogen Production in a Single Chamber Microbial Electrolysis Cell Lacking a Membrane. Environmental Science & Technology, 42(9), 3401–3406. https://doi.org/10.1021/es8001822

Logan, B. E., Call, D., Cheng, S., Hamelers, H. V. M., Sleutels, T. H. J. A., Jeremiasse, A. W., & Rozendal René A. (2008). Microbial Electrolysis Cells for High Yield Hydrogen Gas Production from Organic Matter. Environmental Science & Technology, 42(23), 8630–8640. https://doi.org/10.1021/es801553z

Parkhideh, B., Bhattacharya, S., Mazumdar, J., & Koellner, W. (2008). Utilization of supplementary energy storage systems in high power mining converters. Conference Record - IAS Annual Meeting (IEEE Industry Applications Society). https://doi.org/10.1109/08IAS.2008.340

Parkhideh, B., Bhattacharya, S., Mazumdar, J., & Koellner, W. (2008). Modeling and control of large shovel converter systems integrated with supercapacitor. Conference Record - IAS Annual Meeting (IEEE Industry Applications Society). https://doi.org/10.1109/08IAS.2008.157

Ramamurthy, A., & Bhattacharya, S. (2008). Optimized digital maximum power point tracker implementation for satellites. INTELEC, International Telecommunications Energy Conference (Proceedings). https://doi.org/10.1109/INTLEC.2008.4664126

Zhao, T., Bhattacharya, S., & Huang, A. Q. (2008). Operation of series and shunt converters with 48-pulse series connected three-level NPC converter for UPFC. IECON Proceedings (Industrial Electronics Conference), 3296–3301. https://doi.org/10.1109/IECON.2008.4758488

Li, J., Bhattacharya, S., & Huang, A. (2008). Performance comparison of a new current regulator for 3-level NPC inverter for sinusoidal and non-sinusoidal current tracking applications. IECON Proceedings (Industrial Electronics Conference), 879–884. https://doi.org/10.1109/IECON.2008.4758069

Performance improved during system fault of angle controlled STATCOM by current control. (2008). IEEE Power and Energy Society 2008 General Meeting: Conversion and Delivery of Electrical Energy in the 21st Century, PES. https://doi.org/10.1109/PES.2008.4596928

STATCOM control with instantaneous phase-locked loop for performance improvement under single-line to ground fault. (2008). IECON Proceedings (Industrial Electronics Conference), 971–976. https://doi.org/10.1109/IECON.2008.4758085

Improving distribution system performance with integrated STATCOM and Supercapacitor energy storage system. (2008). PESC Record - IEEE Annual Power Electronics Specialists Conference, 1390–1395. https://doi.org/10.1109/PESC.2008.4592129

Baran, M. E., Teleke, S., Huang, A., Bhattacharya, S., Anderson, L., & Atcitty, S. (2008). STATCOM with energy storage for smoothing intermittent wind farm power. IEEE Power and Energy Society 2008 General Meeting: Conversion and Delivery of Electrical Energy in the 21st Century, PES. https://doi.org/10.1109/PES.2008.4596546

Godbole, R., & Bhattacharya, S. (2008). Design and development of a flexible multi-purpose controller hardware system for power electronics and other industrial applications. Conference Record - IAS Annual Meeting (IEEE Industry Applications Society). https://doi.org/10.1109/08IAS.2008.160

Song, W., Bhattacharya, S., & Huang, A. Q. (2008). Fault-tolerant transformerless power flow controller based-on ETO light converter. Conference Record - IAS Annual Meeting (IEEE Industry Applications Society). https://doi.org/10.1109/08IAS.2008.294

Liu, Y., Huang, A. Q., Tan, G., & Bhattacharya, S. (2008). Control strategy improving fault ride-through capability of cascade multilevel inverter based STATCOM. Conference Record - IAS Annual Meeting (IEEE Industry Applications Society). https://doi.org/10.1109/08IAS.2008.283

Baran, M., Teleke, S., Huang, A., Bhattacharya, S., Anderson, L., & Atcitty, S. (2008). Dispatching of wind farms using battery energy storage. International Journal of Power Electronics, 1(2), 164–175. https://doi.org/10.1504/IJPElec.2008.022348

Liu, Y., Doss, S., Song, W., Chen, Q., Mundkur, S. S., Zhao, T., … Bhattacharya, S. (2008). ETO light multilevel inverter for STATCOM. IECON Proceedings (Industrial Electronics Conference), 3246–3251. https://doi.org/10.1109/IECON.2008.4758480

Parkhideh, B., Zeng, J., Baek, S., Bhattacharya, S., Baran, M., & Huang, A. Q. (2008). Improved wind farm's power availability by Battery Energy Storage Systems: Modeling and control. IECON Proceedings (Industrial Electronics Conference), 784–789. https://doi.org/10.1109/IECON.2008.4758053

Control reconfiguration of VSC based STATCOM for De-icer application. (2008). IEEE Power and Energy Society 2008 General Meeting: Conversion and Delivery of Electrical Energy in the 21st Century, PES. https://doi.org/10.1109/PES.2008.4596930

Han, C., Huang, A. Q., Bhattacharya, S., White, L. W., Ingram, M., Atcitty, S., & Wong, W. (2008). Design of an ultra-capacitor energy storage system (UESS) for power quality improvement of electric arc furnaces. Conference Record - IAS Annual Meeting (IEEE Industry Applications Society). https://doi.org/10.1109/08IAS.2008.336

Song, W., Huang, A. Q., & Bhattacharya, S. (2008). Distributed power flow controller design based-on ETO-light converter. Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, 1893–1897. https://doi.org/10.1109/APEC.2008.4522985

Mazumdar, J., & Bhattacharya, S. (2008). Application of online trained Echo State Networks for harmonic compliance issues. PESC Record - IEEE Annual Power Electronics Specialists Conference, 4016–4021. https://doi.org/10.1109/PESC.2008.4592582

Parkhideh, B., & Bhattacharya, S. (2008). A practical approach to controlling the back-to-back voltage source converter system. IECON Proceedings (Industrial Electronics Conference), 514–519. https://doi.org/10.1109/IECON.2008.4758006

Chen, Y.-S. A., Zuckerman, G. J., & Zering, K. (2008). Applying Target Costing in the Development of Marketable and Environmentally Friendly Products from Swine Waste. The Engineering Economist, 53(2), 156–170. https://doi.org/10.1080/00137910802071866

Fell, H. (2008). Rights‐Based Management and Alaska Pollock Processors' Supply. American Journal of Agricultural Economics, 90(3), 579–592. https://doi.org/10.1111/j.1467-8276.2008.01140.x

Malmsheimer, R. W., Heffernan, P., Brink, S., Crandall, D., Deneke, F., Galik, C., … Stewart, J. C. (2008). Forest management solutions for mitigating climate change in the United States. Journal of Forestry, 106(3), 115–171. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-49349097569&partnerID=MN8TOARS

Frey, H. C. (2008). What is uncertainty analysis and how can it be performed? Toxicology Letters, 180, 3. https://doi.org/10.1016/j.toxlet.2008.06.016

Frey, H. C., Pang, S.-H., & Kim, K. (2008). Vehicle-specific emissions modeling for non-road construction vehicles based upon real-world measurements. Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA, 5, 2743–2749. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-70449336768&partnerID=MN8TOARS

Frey, H. C., Kuo, P.-Y., & Villa, C. (2008). Measurement and modeling of fuel use and exhaust emissions from idling Long-haul freight truck and auxiliary power unit engines. Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA, 5, 3060–3064. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-70449497001&partnerID=MN8TOARS

Zhai, H., Frey, H. C., Rouphail, N. M., Gonçalves, G. A., & Farias, T. L. (2008). Impact of alternative vehicle technologies on measured vehicle emissions. Transportation Land Use, Planning, and Air Quality - Proceedings of the 2007 Transportation Land Use, Planning, and Air Quality Conference, 320. https://doi.org/10.1061/40960(320)38

Frey, H. C., & Choi, H.-W. (2008). Estimating light duty gasoline vehicle emission factors at high transient and constant speeds for short road segments to support near-roadway air quality studies. Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA, 5, 3137–3148. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-70449500370&partnerID=MN8TOARS

Zhai, H., Frey, H. C., Rouphail, N. M., Gonçalves, G. A., & Farias, T. L. (2008). Comparison of fuel consumption and tailpipe emissions of ethanol 85 and gasoline for flexible fuel vehicles. Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA, 5, 3262–3276. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-70449498143&partnerID=MN8TOARS

Özkaynak, H., Frey, H. C., & Hubbell, B. (2008). Characterizing variability and uncertainty in exposure assessments improves links to environmental decision-making. EM: Air and Waste Management Association's Magazine for Environmental Managers, pp. 18–22. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-47749136225&partnerID=MN8TOARS

Chakrabortty, A., & Chow, J. H. (2008). Interarea model estimation for radial power system transfer paths with voltage support using synchronized phasor measurements. 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century. Presented at the Energy Society General Meeting. https://doi.org/10.1109/pes.2008.4596292

Chakrabortty, A., Arcak, M., & Tsiotras, P. (2008). Robust design of a spacecraft attitude tracking control system with actuator uncertainties. 2008 47th IEEE Conference on Decision and Control. Presented at the 2008 47th IEEE Conference on Decision and Control. https://doi.org/10.1109/cdc.2008.4738803

Chakrabortty, A., & Arcak, M. (2008). Robust stabilization and performance recovery of nonlinear systems with input unmodeled dynamics. 2008 47th IEEE Conference on Decision and Control. Presented at the 2008 47th IEEE Conference on Decision and Control. https://doi.org/10.1109/cdc.2008.4738805

Chow, J. H., Chakrabortty, A., Vanfretti, L., & Arcak, M. (2008). Estimation of Radial Power System Transfer Path Dynamic Parameters Using Synchronized Phasor Data. IEEE Transactions on Power Systems, 23(2), 564–571. https://doi.org/10.1109/tpwrs.2008.919315

Nichols, E. G., Gregory, S. T., & Musella, J. S. (2008). The impact of vegetation on sedimentary organic matter composition and PAH desorption. ENVIRONMENTAL POLLUTION, 156(3), 928–935. https://doi.org/10.1016/j.envpol.2008.05.011

Gregory, S. T., III, & Nichols, E. G. (2008). Differences in sediment organic matter composition and PAH weathering between non-vegetated and recently vegetated fuel oiled sediments. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION, 10(6), 473–485. https://doi.org/10.1080/15226510802114862

Keshwani, D. R., & Cheng, J. J. (2008). Modeling of microwave based chemical pretreatment of switchgrass. Proceedings of the ASABE Annual International Meeting (Providence, Rhode Island), 083954.

Xu, J., Cheng, J., Sharma-Shivappa, R. R., & Burns, J. C. (2008). Lime pretreatment of switchgrass for bioethanol production. Proceedings of the ASABE Annual International Meeting (Providence, Rhode Island), 083998. https://doi.org/10.13031/2013.24815

Redding, A. P., Wang, Z., Keshwani, D. R., & Cheng, J. (2008). High temperature dilute acid pretreatment of coastal bermudagrass. Proceedings of the ASABE Annual International Meeting (Providence, Rhode Island), 084148. https://doi.org/10.13031/2013.25041

Xu, J., & Cheng, J. J. (2008). Alkaline pretreatment of switchgrass for ethanol production. IBE Annual Meeting (Chapel Hill, North Carolina).

Wang, Z., Keshwani, D. R., Redding, A. P., & Cheng, J. J. (2008). Alkaline pretreatment of coastal bermudagrass for bioethanol production. Proceedings of the ASABBE Annual International Meeting (Providence, Rhode Island), 084013.

Frey, H. C., Kuo, P.-Y., & Villa, C. (2008). Methodology for characterization of long-haul truck idling activity under real-world conditions. TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT, 13(8), 516–523. https://doi.org/10.1016/j.trd.2008.09.010

Beach, R., Sills, E., Liu, T., & Pattanayak, S. (2008). The influence of forest management on vulnerability to severe weather (J. Pye & Y. Sands, Eds.).

Atmadja, S., & Sills, E. (2008). Discount rates of limited resource woodland owners in North Carolina and Virginia. Proceedings of the Southern Forest Economics Workshop.

Zhai, H., Frey, H. C., & Rouphail, N. M. (2008). A Vehicle-Specific Power Approach to Speed- and Facility-Specific Emissions Estimates for Diesel Transit Buses. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 42(21), 7985–7991. https://doi.org/10.1021/es800208d

Frey, H. C., Rouphail, N. M., & Zhai, H. (2008). Link-based emission factors for heavy-duty diesel trucks based on real-world data. Transportation Research Record, (2058), 23–32. https://doi.org/10.3141/2058-04

Parkhideh, B., Bhattacharya, S., & Han, C. (2008). Integration of Supercapacitor with STATCOM for Electric Arc Furnace Flicker Mitigation. 2008 IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-10, pp. 2242-+. https://doi.org/10.1109/pesc.2008.4592275

Improving distribution system performance with integrated STATCOM and supercapacitor energy storage system. (2008). 2008 IEEE Power Electronics Specialists Conference, 1390–1395.

Liu, Y., Bhattacharya, S., Song, W., & Huang, A. Q. (2008). Control Strategy for Cascade Multilevel Inverter based STATCOM with Optimal Combination Modulation. 2008 IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-10, pp. 4812–4818. https://doi.org/10.1109/pesc.2008.4592734

Frey, H. C., Rasdorf, W., Kim, K., Pang, G.-hao, & Lewis, P. (2008). Comparison of Real-World Emissions of B20 Biodiesel Versus Petroleum Diesel for Selected Nonroad Vehicles and Engine Tiers. TRANSPORTATION RESEARCH RECORD, (2058), 33–42. https://doi.org/10.3141/2058-05

Devineni, N., Sankarasubramanian, A., & Ghosh, S. (2008). Multimodel ensembles of streamflow forecasts: Role of predictor state in developing optimal combinations. Water Resources Research, 44(9). https://doi.org/10.1029/2006wr005855

Frey, H. C., Kim, K., Pang, S.-H., Rasdorf, W. J., & Lewis, P. (2008). Characterization of Real-World Activity, Fuel Use, and Emissions for Selected Motor Graders Fueled with Petroleum Diesel and B20 Biodiesel. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION, 58(10), 1274–1287. https://doi.org/10.3155/1047-3289.58.10.1274

Abolhasani, S., Frey, H. C., Kim, K., Rasdorf, W., Lewis, P., & Pang, S.-H. (2008). Real-world in-use activity, fuel use, and emissions for nonroad construction vehicles: A case study for excavators. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION, 58(8), 1033–1046. https://doi.org/10.3155/1047-3289.58.8.1033

Hartl, A. E., & Mazzoleni, A. P. (2008). Parametric study of spherical rovers crossing a valley. JOURNAL OF GUIDANCE CONTROL AND DYNAMICS, 31(3), 775–779. https://doi.org/10.2514/1.33932

Jung, D., Chung, J., & Mazzoleni, A. (2008). Dynamic stability of a semi-circular pipe conveying harmonically oscillating fluid. JOURNAL OF SOUND AND VIBRATION, 315(1-2), 100–117. https://doi.org/10.1016/j.jsv.2008.01.062

Wendland, K. J., & Sills, E. O. (2008). Dissemination of food crops with nutritional benefits: Adoption and disadoption of soybeans in Togo and Benin. NATURAL RESOURCES FORUM, 32(1), 39–52. https://doi.org/10.1111/j.1477-8947.2008.00169.x

Han, C., Huang, A. Q., Baran, M. E., Bhattacharya, S., Litzenberger, W., Anderson, L., … Edris, A.-A. (2008). STATCOM impact study on the integration of a large wind farm into a weak loop power system. IEEE TRANSACTIONS ON ENERGY CONVERSION, 23(1), 226–233. https://doi.org/10.1109/TEC.2006.888031

Chen, Y., Cheng, J. J., & Creamer, K. S. (2008). [Review of Inhibition of anaerobic digestion process: A review]. BIORESOURCE TECHNOLOGY, 99(10), 4044–4064. https://doi.org/10.1016/j.biortech.2007.01.057

Creamer, K. S., Williams, C. M., Chen, Y., & Cheng, J. J. (2008). Implications of urine-to-feces ratio in the thermophilic anaerobic digestion of swine waste. WATER ENVIRONMENT RESEARCH, 80(3), 267–275. https://doi.org/10.2175/106143007X184717

Sankarasubramanian, A., Lall, U., & Espinueva, S. (2008). Role of retrospective forecasts of GCMs forced with persisted SST anomalies in operational streamflow forecasts development. JOURNAL OF HYDROMETEOROLOGY, 9(2), 212–227. https://doi.org/10.1175/2007JHM842.1

Frey, H. C., Rasdorf, W., Kim, K., Pang, S.-H., Lewis, P., & Abolhassani, S. (2008). Real-world duty cycles and utilization for construction equipment in North Carolina. In Technical Report- Not held in TRLN member libraries. Raleigh, N.C.:  North Carolina Department of Transportation.

Wilson, J. L., Mazzoleni, A. P., DeJarnette, F. R., Antol, J., Hajos, G. A., & Strickland, C. V. (2008). Design, analysis, and testing of Mars Tumbleweed rover concepts. JOURNAL OF SPACECRAFT AND ROCKETS, 45(2), 370–382. https://doi.org/10.2514/1.31288

Mancilla-David, F., Bhattacharya, S., & Venkataramanan, G. (2008). A comparative evaluation of series power-flow controllers using dc- and ac-link converters. IEEE TRANSACTIONS ON POWER DELIVERY, 23(2), 985–996. https://doi.org/10.1109/TPWRD.2008.917702

Frey, H. C., Zhang, K., & Rouphail, N. M. (2008). Fuel use and emissions comparisons for alternative routes, time of day, road grade, and vehicles based on in-use measurements. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 42(7), 2483–2489. https://doi.org/10.1021/es702493v

Zhang, K., & Frey, C. (2008). Evaluation of response time of a portable system for in-use vehicle tailpipe emissions measurement. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 42(1), 221–227. https://doi.org/10.1021/es062999h

Keshwani, D. R., & Cheng, J. J. (2008). Microwave-based alkali pretreatment of lignocelluloses. IBE Annual Meeting (Chapel Hill, North Carolina).