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1812 Chang, T.J. and Zhou, H., “Sustainability of A Manmade Structure and Channel Sedimentation,” Presented in the GeoMEast 2018 sponsored by Sustainable Civil Infrastructures Congress held in Cairo, Egypt, November 24-28, 2018.

 

 

1812 Chang, T.J. and Zhou, H., “Comparison of Erosion Hotspots for Two Watersheds in Ohio,” Presented in the World Environmental and Water Resources Congress, sponsored by EWRI, ASCE, Portland, Oregon, June 1-6, 2014.

 

1812 Chang, T.J. Zhu, Q., Caballero, I., and Hogue, T., “Learning Outcomes Comparison of iPad Game, In-class Experiment, and On-boat Sampling for Water Quality Education,” Presented in the Ohio Educational Technology Conference sponsored by Ohio Department of Education, Columbus, Ohio, January 27-30, 2014.

 

1812 Chang, T.J., “An Overview of the Mississippi River Basin,” Presented in the Joint Water Resources Workshop of Tsinghua University and University of Melbourne, Tsinghua University, Beijing, China, July 16, 2014.

 

1812 Chang, T.J., “Water Resources Management in the Mississippi River Basin,” Presented in the Joint Water Resources Workshop of Tsinghua University and University of Melbourne, Tsinghua University, Beijing, China, July 16, 2014..

 

1812 Chang, T.J., "Educational and Research Experiences through A National Science Foundation STEM Project, BooKS," Presented at National Chung Cheng University, Chaiyi, Taiwan, June 25, 2014.

 

1812 Chang, T.J., "Study of Watershed Erosion Hotspots: An Ohio Experience," Presented in the Joint Conference of Hohai University and Huai River Basin Commission, Nanjing, China, June 10, 2014.

 

1812 Chang, T.J., “Beyond K-12: Boat of Knowledge in Science Classroom,” Presented in the World Water Congress sponsored by EWRI, ASCE, Cincinnati, Ohio, May 19-14, 2013.

 

1812 Chang, T.J. and Bayes, T., “A Sustainable Model for Reservoir Sediment Management using Wetland,” Presented in the Summer Specialty Conference: Healthy Forest=Healthy Water sponsored by American Water Resources Association, Hartford, Connecticut, June 27-29, 2013.

 

1812 Chang, T.J., "Research and Educational Experiecnce at Ohio University," Presented at the acceptance of Distinguished Alumnus Award at National Taiwan Ocean University, Keelung, Taiwan, October 18, 2013.

 

1812 Chang, T.J., "Investigation of Watershed Erosion in the Muskingum River Basin in Ohio," Presented in the Collaborative Research and Education Workshop at Tsinghua University, co-sponsored by National Science Foundation and Tsinghua University of China, Beijing, China, October 14-18, 2013.

 

1812 Chang, T.J., "Development And Applications of Drought Monitoring System," Invited presentation in the Huai River Basin Commission, China, Huai River Basin Commission, China, May 29, 2013.

 

1812 Chang, T.J., "Applications of Erosion Hotspots for Watershed Management," Invited presentation sponsored by Chongqing University and Chinese Academic Science Chongqing Institute of Green Technology, Chongqing, China. May 27, 2013.

 

1812 Chang, T.J., "NSF Sponsored STEM Project, BooKS, for Engineering Education," Presented in the EWRI Water World Congress sponsored by ASCE, Cincinnati, Ohio. May 21, 2013.

 

1812 Bentz, J., Wiseman, J., Fang, Y., Copley, A., Liu, C., Ozercan, S., Ye, X., Andre, N., Zhu, Q., and Chang T.J.,  “Design of A Virtual Boat for Environmental Education,” Presented in the Annual Design Expo sponsored by U. S. Environmental Protection Agency in Washington, D.C., April 20-23, 2012,

 

1812 Chang, T.J., “Research and Education in the Ohio River Basin: Thirty Years in the Making,” Presented in the EECO Annual Conference, Environmental Education Council of Ohio (EECO), Shawnee State Park, Ohio, April 26-29, 2012.

 

1812 Chang, T.J., Bentz, J., and Wiseman, J., “Boat of Knowledge in the Science Classroom (BooKS),” presented in the NSF GK12 Annual Meeting, Washington, DC, March 16-17, 2012.

 

1812 Chang, T.J., Bentz, J., Wiseman, J., Fang, Y., Copley, A., Liu, C., Ozercan, S., Ye, X., Andre, N., and Zhu, Q., “A Sustainable Model for Water Resources and Environmental Education,” presented in the International Conference on Sustainable Design and Engineering Construction, sponsored by American Society of Civil Engineers, Fort Worth, Texas, November 6-9, 2012.

 

1812 Chang, T.J. and McPeek, E., “Regional Study of Groundwater and Bedrock Structures,” Presented in the International Association of Hydrological Sciences, IGU Assembly, Melbourne, Australia, June 28 – July 2011.

 

1812 Chang, T.J., Chang, T. J., Copley, A., Fang, Y., Capper, R., and Blevins, B., “The Virtual Boat for Water resources Education,” Presented in the International Association of Hydrological Sciences, IGU Assembly, Melbourne, Australia, June 28 – July 2011.

 

1812 Chang, T.J., Chang, T.J., “Water Quality Variations in the Muskingum and Ohio Rivers,” Presented in the Annual Conference on the Water Nexus, Ohio Water Management Association, Columbus, Ohio, November 16-17, 2011.

 

1812 Chang, T.J., “The Boat of Knowledge: An Educational Tool,” Presented in the Ohio Educational Technology Annual Conference, Columbus Ohio, January 31- February 2, 2011.

 

1812 Chang, T. J. “Sediment Dredging and Deposit of Man-made Reservoirs,” Presented in the Annual Conference sponsored by the American Water Resources Association, Philadelphia, Pennsylvania, November 1-4, 2010.

 

1812 Chang, T. J. “Concept of the Boat of Knowledge in the Ohio River,” Presented in the Annual Conference on Reinvesting Ohio Water, Water Management Association of Ohio, Columbus, Ohio, November16-18, 2010.

 

1812 Chang, T.J., “Boat of Knowledge in the Science Classroom (BooKS),” presented in the GK12 Annual Meeting, sponsored by National Science Foundation, Washington, DC, March 19-21, 2010.

 

1812 Chang, T.J., “Study of Watershed Erosion and Reservoir Sedimentation (SWERS)” Presented for the Muskingum Watershed Conservancy District and U.S. Army Corps of Engineers, Athens, Ohio, December 3, 2010.

 

1812 Chang, T.J., “The Boat of Knowledge in the Ohio River Basin,” Presented in the ORBCRE Annual Scientific Symposium, hosted by Northern Kentucky University, Highland, Kentucky,October17-19, 2010.

 

1812 Chang, T.J., “Droughts in Ohio: Shall We Be Worried?” Presented in the Annual Conference of the Water Management Association of Ohio, Columbus Ohio, November 3-5, 2009,

 

1812 Chang, T.J., “Sedimentation Study in the Ohio River Basin,” Presented in the Annual Scientific Symposium of Ohio River Basin Consortium for Research and Education, Hanover College, Indiana, October 18-20, 2009.

 

1812 Chang, T.J., “Spatial Analysis Using GIS to Study Performance of Highway Culvers in Ohio,” Presented in the Pipeline Conference, sponsored by ASCE, Atlanta, Georgia, July 23-25, 2008.

 

1812 Chang, T.J., Liu, C., Fang, Y., and Ye, A., “Improving Public Awareness of Everyday Chemical Exposures through a 3-D Immersive Game,” Presented in the USEPA P3 Expo, sponsored by USEPA, Washington, D.C., April 20-23, 2008.

 

1812 Chang, T.J. and McPeek, E., “Relationship of Groundwater and Bedrock Structures in Ohio,” Presented in the Annual Conference of Water Management Association of Ohio, Columbus, Ohio, November 12-14, 2008

 

1812 Ye, E., Fang, Y., Liu, C., and Chang, T.J., and Dinh, H., “Appalachian Tycoon: an Environmental Education Game in Second Life,” presented in the 2007 Second Life National Convention, Chicago, Illinois, May 2007.

 

1812  Chang, T.J., Fang, Y., Liu, C., and Ye, E., “Use of Video Game Design for Environmental Awareness in Appalachian Ohio,” Presented in the Annual Conference of Water Management Association of Ohio, Columbus Ohio, November 13-15, 2007.

 

1812  Chang, Ye, E., Fang, Y., and Liu, C., “Increasing environmental awareness of water, waste, and land issues in Appalachian Ohio,” presented in the 22nd  Annual Scientific Symposium, Ohio River Basin Consortium for Research and Education, Murray State University, Murray, Kentucky, October 25-27, 2006.

 

1812  Chang, T. J., “A proposed method for drought monitoring and optimal management, presented in the International Forum on Sustainable Development of Taoyuan Region of Taiwan,” Taoyen, Taiwan, November 28-December 1, 2006.

 

1812  Chang, T. J.,  A successful story of wetland formation using sediments dredged from reservoir, presented in the international Forum on Sustainable Development of Taoyuan Region of Taiwan,” Taoyen, Taiwan, November 28-December 1, 2006.

 

1812  Chang, T.J., T.D. Bayes, H. Wu, and S. McKeever, “Applications of GIS for Investigation of Reservoir Sediments,

Publication on Keeping Healthy Life of the River, presented in the International Yellow River Forum and International Association of Hydrological Science, Zhengzhou, China, October 17-21, 2005.

 

1812  Chang, T. J., “Sediment problems in the Little Leading Creek of Ohio,” 21th Annual Scientific Symposium of Ohio River Basin Consortium for Research and Education, Huntington, West Virginia, October 26-28, 2005

 

1812  Chang, T. J., Y.H. Fang, H.X. Wu, and D.E. Mecklenburg, “Characteristics of Bankfull Channel Dimensions in Southeast Ohio,” Self-Sustaining Solutions for Streams, Wetlands, and Watershed, American Society of Agricultural Engineering, September 2004.

 

1812  Chang, T. J. and V. Cimino, "Site Selection of Sediment Deposits in a man-Made Lake using GIS,” Proc. of the OLMS Annual Conference: Ohio Lakes – What Do We Know… What Should We Know?” Ohio Lake Management Society, March 25-26, 2004.

 

1812  Chang, T. J. and Y. Fang, “Relationships of Hydrological Watersheds and Stream Channels,” Proc. on Riparian Ecosystems

and Buffers: Multi-Scale Structure, Fuction, and Management, American Water Resources Association, June 28-30, 2004.

 

1812  Chang, T.J. and G. Palovchik, “Three-Dimensional Demonstration of Ohio Bedrock Structure Using GIS,” Proc. of the Ohio GIS Conference & Trade Show, September 29-30, 2004.

 

Chang, T. J, T.D. Bayes, and S. McKeever, “Applications of Geographic Information Systems for Studies of Reservoir Sediment and Watershed Erosion,” presented in the International Association of Hydrological Sciences Assembly, Maastricht, The Netherlands, July 18-27, 2001

 

Chang, T.J., “A Spatial Study of Anomalous Water Distribution,” presented in the Spring Symposium of American Water Resources Association, Anchorage, Alaska,  May 1-4, 2000.

 

Chang, T.J. and T. Bayes, “Select Wetlands Sites for Reservoir Sediment Disposal in the Charles Mill Lake of Ohio,” presented in the MIT Sea Grant Symposium,Cambridge, Massachusetts, December 3-7, 2000.

 

Chang, T. J, T.D. Bayes, and S. McKeever, “Use GIS to Study Sediment Deposits for Reservoir Dredging,” presented in the 1999 ASCE International Water Resources Engineering, Seattle, Washington, August. 8-12,1999.


 

Chang, T. J. and T. Bartrand,  “Applications of Vacuum Device for Zebra Mussel Control," presented in the ninth International Zebra Mussel and Aquatic Nuisance Species Conference, Duluth, Minnesota, April 26-30, 1999.

 

Chang, T. J, T.D. Bayes, and S. McKeever, “Reservoir Dredging and Sediment Management at Charles Mill Lake: one year later,” presented in the Ohio River Basin Consortium for Research and Education, Cincinnati, Ohio, October 20-22, 1999

 

Chang, T. J. “Applications of HEC-RAS and GIS ArcView GIS for Flood Analysis,” presented to the Army Corps of Engineers, Huntington District, West Virginia, August 24, 1999

 

Chang, T. J. and T.D. Bayes, “Field sampling of sediment deposits at Charles Mill Lake of Ohio ,” presented in the 1998 Annual Scientific Symposium of the Ohio River Basin Consortium for Research and Education, Portsmouth, Ohio, October 14-16, 1998.

 

Chang, T. J. and N. Shi “Flood analysis by using HEC-RAS and GIS in Athens of Ohio,” presented in the Annual Scientific Symposium of the Ohio River Basin Consortium for Research and Education, Portsmouth, Ohio, October 14-16, 1998.

 

Chang, T. J. and M. Hoover, “Applications of GIS for studying water quality in Lake Erie,” presented in the International Water Resources Engineering Conference, Memphis, Tennessee, August 3-7, 1998.  

 

Chang, T. J. and R. Germain, “Applications of GIS for studying water losses," presented in the First Federal Interagency Hydrologic Modeling Conference, April 19-23, 1998.

 

Chang, T.J., “Mechanical means on zebra mussel control in water conduits,” presented in the Seventh International Zebra Mussel and Aquatic Nuisance Species Conference, New Orleans, January 28 to 31, 1997.

 

Chang, T. J., R. Germain, and T. Bartrand, “Development of GIS Procedures for Studying Evaporation and Infiltration,” presented in the ASCE Conference on Computing in Civil Engineering, Philadelphia, June 16-19, 1997.

 

Chang, T.J. and D. Moore, “An Expert System Approach for Water Management in Case of Drought,” presented in the International Conference on Intelligent Information Systems, The Grand Bahama Island, December  8-10, 1997.  

 

Chang, T.J., “Uses of geographic information systems for drought study in Ohio," presented in the Annual Scientific Symposium sponsored by the Ohio Chinese Academic & Professional Association, Akron, Ohio, May 24,1997.

 

Chang, T.J. and T. Bayes,“Applications of GIS in the area of water resources,” Army Corps of Engineers, Huntington District, presentation to the Hydrology and Hydraulics Branch Chief, April 23, 1997.

 

Chang, T.J. and T. Bartrand, “Development of a geographic information system for the Muskingum Watershed Conservancy District,” presentation to managers and engineers of the MWCD, July 17, 1997.

 

Chang, T.J., “Potential uses of a vacuum device for the fire-protection system at the R.C. Byrd Locks and Dam,” presentation to the water quality group and lock operation engineers, July 25, 1997.

 

Chang, T.J., M. Hoover, and T. Bartrand, "Optimization of Vacuum System for the Reduction of Dissolved Oxygen for Zebra Mussel

Control," presented in the Sixth International Zebra Mussel Conference, Ann Arbor, Michigan, March 5-7, 1996.

Chang, T.J. and H.J. Lee, "Regional Forecasting Procedures for Hydrologic Analyses," Presented in the AWRA 32nd Annual Conference, September 22- 26, 1996.

Chang, T.J. and R. Germain, "Applications of GIS for Managing Streamflow Gaging Stations," presented in the MidAmerica GIS

Symposium, Urban and Regional Information System Association, April 28-May 1, 1996.

Chang, T.J., "Use of Water Quality for Evaluation of Potential Zebra Mussel Movement," presented in the Fifth International Zebra Mussel Conference, Toronto, Ontario, Feb. 21- 24, 1995.

Chang, T.J., H. Zheng, and D. Moore, "Study of Drought Severity by an Expert System," presented in the AWRA Summer Symposium,

Honolulu, Hawaii, June 26-28, 1995.

Chang, T.J., "Drought Management Experiences in Ohio and Potential Applications in Japan," presented in the University of Tokushima, Japan, July 29, 1996.

Chang, T.J. and D. Moore, "Reservoir Operation by the Use of an Expert System," presented in the ASCE Hydraulic Specialty Conference , Buffalo, New York, August 1-5, 1994.

Chang, T.J., H. Zheng, and X.A. Kleopa, "Development of an Expert System for Daily Drought Monitoring," presented in the ASCE

Computing Engineering Conference, Washington D.C., June 20-25, 1994.

Sun, H., C.B. Teoh, and T.J. Chang, "Flood Analysis by the Use of Kriging Method," presented in the 1994 OCAPA Annual Scientific

Symposium, Toledo, Ohio, May 20-21, 1994.

Chang, T.J. and C.B. Teoh, "Applications of Geostatistics to Study of Drought Occurrences, " presented in the 30th AWRA Annual

Conference, Chicago, November 1-5, 1994.

Chang, T.J., "Discussion of Siphon Intake for Control of Zebra Mussel," presented in the 4th International Zebra Mussel Conference,

Madison, Wisconsin, March 7-10, 1994.

Moore, D., H. Zheng, and T.J. Chang, "Management of Reservoirs: An Expert System Approach," presented in the 10th ORBCRE Annual Scientific Symposium, Oct. 31- Nov. 2, 1994.

Chang T.J. and R. Odeh, "Trend Analysis for Water Quality in the Scioto River Basin," presented in the 29th AWRA Annual Conference, Tucson, Arizona, August 30-September 2, 1993.

Chang, T.J. and R.Y. Odeh, "How is Water Quality Affected by Drought?" Management of Irrigation and Drainage Systems, edited by R. G. Allen, ASCE proceedings, pp. 378-385, 1993.

Chang, T.J. and A. Miller, "Evaluation of Zebra Mussel Infestation by ZM Index," presented in the Seventh Annual Scientific Symposium, Ohio River Consortium for Research and Education, Cincinnati, Ohio, November 11-13, 1992.

Chang T.J. and H. Zheng, "Maximum Temperature Distribution in case of Drought," presented in the 28th AWRA Annual Conference and Symposium, Reno, Navada, October 31- November 5, 1992.

Chang, T.J. and R. Odeh, "Effects of Drought on Water Quality," presented in the Seventh Annual Scientific Symposium, Ohio River

Consortium for Research and Education, Lake Barkley State Park, Kentucky, December 1-3, 1991.

Chang, T.J., "Optimization Modeling for Drought Management," presented in the ENT Lecture Series, Ohio University, Athens, Ohio,

October 3, 1991.

Chang, T.J., "The Use of Chang's Drought Monitoring Method for the Kanawha River Basin," presented in the Workshop on Drought

Preparedness, sponsored by U. S. Army Corps of Engineers, Pipestem State Park, West Virginia, October 17, 1991.

Chang, T.J. and X. Kleopa,"Optimization Model for Drought Management," presented in the XX General Assembly of the International

Union of Geodesy and Geophysics, Vienna, Austria, August 11-24, 1991.

Chang, T.J.,"A Drought Monitoring Method For the Scioto River Basin," presented in the 1991 ASCE National Conference, Nashville,

Tennessee, July 29 - August 2, 1991.

Chang, T.J. and C.B. Teoh, "Engineering Applications of Regionalization Method, presented in the 1991 OCAPA Symposium and

Workshop, Athens, Ohio, July 4-6, 1991.

Chang, T.J., "Availability of Ground Water in the Scioto River Basin," presented in the AWRA 1991 Spring Symposium, Cleveland, Ohio, February 24-27, 1991.

Chang, T.J. and C.B. Teoh, "An Engineering Application of Regionalization Technique," presented in the 1991 OCAPA Annual Symposium and Workshop, Athens, Ohio, July 4-6 1991.

Chang, T.J., R.Y. Odeh, and H. Sun, " Study of Regional Flash Floods using the Existing Precipitation Gages," presented in the Sixth Annual Scientific Symposium, Ohio River Basin Consortium, Morgantown, West Virginia, December 2-4, 1990.

Chang, T.J., "Regionalization of Daily Maximum Temperature for Drought Study," presented in the International Symposium on Tropical Hydrology, San Juan, Puerto Rico, July 22-27, 1990.

Chang, T.J., S.H. Joo, and C.B. Teoh, "Regional Distribution of Drought Defined by Daily Precipitations," presented in the 1990 Annual Hydrology Specialty Conference, ASCE Hydraulic Engineering Division, San Diego, July 30- August 4, 1990.

Chang, T.J., "Role of Daily Maximum Temperature in Drought Study," International Symposium on Tropical Hydrology, AWRA, San Juan, Puerto Rico, July 22-27, 1990.

Chang, T.J. and J. R. Stenson, " Relationship Between Water Deficit and Drought Duration Using Streamflow as An Indicator," presented in the Fifth Annual Scientific Symposium, Ohio River Basin Consortium, Ohio University, Athens, Ohio, September 6-8, 1989.

Chang, T.J., "Drought Investigations by the Use of Maximum Temperature," presented in the National Water Conference, ASCE Water

Resources Planning and Irrigation Engineering Divisions, University of Delawere, Newark, Delawere, July 17-20, 1989.

Chang, T.J., "Behaviors of Streamflow Droughts in the Ohio River Basin," presented in the Third Assembly, International Association of Hydrological Science, Baltimore, Maryland, May 14-19, 1989.

Chang, T.J., "Environmental Impacts of Hydrological Droughts," presented in the OCAPA's Annual Scientific Symposium, Columbus Ohio, April 21-22, 1989.

Chang, T.J., "Applications of Darma Models for Flow Forecasting and Reservoir Operations," presented in the Twenty-fourth Annual

Conference, American Water Resources Association, Milwaukee, Wisconsin, November 6-11, 1988.

Chang, T.J., "Use of the HEC-2 Flow Routing for Locating a Hydraulic Jump," presented in the 1988 National Conference of Hydraulic

Engineering, ASCE, Colorado Springs, Colorado, August 8-12, 1988.

Chang, T.J., "Uses of Discrete Autoregressive Moving Average Processes for the Extreme Precipitations," presented in the American

Geophysical Union Hydrology Meeting, Baltimore, Maryland, May 16-20, 1988.

Chang, T.J., "Environmental Impacts on the Drought Behaviors in the Ohio River Basin," presented in the Third Annual Scientific

Symposium, Ohio River Basin Consortium for Research and Education, Indianapolis, Indiana, November 1-3, 1987.

Chang, T.J., "Studies of Drought Behaviors in the Ohio River Basin," presented in the ASCE Hydrology Specialty Conference,

Williamsburg, Virginia, August 3-7, 1987.

Chang, T.J., "Environmental Impacts of Flood Occurrences in the Ohio River Basin," presented in the Second Annual Scientific Symposium, Ohio River Basin Consortium for Research and Education, Wheeling, West Virginia, November 16-18, 1986.

Chang, T.J., "Flood Simulation by Thinning Method," presented in the IAHR International Flood Frequency Symposium, Baton Rouge,

Louisiana, May 14-17, 1996.

Chang, T.J., "Daily Precipitation Modeling for Extremely Wet and Dry Time Series," presented in the ASCE Hydrology Conference,

Orlando, Florida, August 13-16, 1985.

Chang, T.J., "Long-term Infiltration Forecasting," presented in the AGU Hydrology Symposium, San Francisco, December 9-13, 1995.

Chang, T.J., "Stochastic Studies of Extremely Wet and Dry Sequences," presented in the ASCE Annual Hydraulic Conference, Coeur

d'Alene, August 14-17, 1994.

Chang, T.J., "Stochastic Flood Modeling and Simulation," presented in the AWRA 1983 Annual Conference, San Antonio, Texas, October 9-13, 1983.

Chang, T.J., "Analysis of Stochastic Transfer System in Hydrology," presented in the AGU Hydrology Symposium, San Francisco,

December 7-15, 1982.




For more information on any of the papers listed contact Terry Chang by email at chang@ohio.edu

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