Publications 1995-1999
- Refereed
National and International Journals and Books
- Wilby, R. L., L. E. Hay, W. J. Gutowki, Jr., R. W. Arritt, E.S. Takle, G. H. Leavesley, and M. Clark, 1999: Hydrological responses to dynamically and statistically downscaled general circulation model output. Geophys. Res. Lett. 27, 1199-1202.
- Takle, E. S., W. J. Gutowski, Jr., R. W. Arritt, Z. Pan, C. J. Anderson, R. Ramos da Silva, D. Caya, S.-C. Chen, J. Hesselbjerg Christensen, S.-Y. Hong, H. M. (Henry) Juang, J. Katzfey, W. M. Lapenta, R. Laprise, P. Lopez, J. McGregor, and J. O. Roads, 1999: Project to intercompare regional climate simulations (PIRCS): Description and initial results. J. of Geophysical Research, 104, 19,443 -19,462.
- Pan, Z., E. S. Takle, M. Segal, and R. Arritt, 1999: Simulation of potential impacts of man-made landuse changes on US summer climate under various climate regimes. To appear in Journal of Geophysical Research - Atmospheres, 104, 6515-6525.
- Wang, H., G. Prabhu, and E. S. Takle, 1998: Parallelizing a very high resolution climate model using clusters of workstations with PVM and performance and load balance analyses. Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, CSREA Press. pp. 1762-1765. (full anonymous peer review).
- Takle, E. S, 1998: University instruction in observational techniques: Survey responses. Submitted to the Bulletin of the American Meteorological Society.
- Segal, M., Z. Pan, R. W. Turner, and E. S. Takle, 1998: On the potential impact of irrigated areas in North America on summer rainfall caused by large-scale systems. J. Appl. Meteorology, 37, 325-331.
- Pan, Z., E. S. Takle, W. Gutowski, and R. Turner, 1998: Long simulation of regional climate as sequences of short segments. Mon. Wea. Rev. 127, 308-321.
- Takle, E. S., and H. Wang, 1997: Reply to comments by J. D. Wilson and C. J. Mooney on A Numerical Simulation of Boundary-Layer Flows Near Shelterbelts. Boundary-Layer Meteorology, 85, 151-159.
- Kim, Y., S. C. Kothari, Z. Pan, and E. S. Takle, 1997: Parallel hydrostatic Penn-State/NCAR mesoscale meteorology model MM5 for distributed memory computers. Submitted to International Journal of High Speed Computing.
- Wang, H., and E. S. Takle, 1997: Momentum budget of boundary-layer flow perturbed by a shelterbelt. Boundary-Layer Meteorology 82, 417-435.
- Wang, H., and E. S. Takle, 1997: Model simulated influences of shelterbelt shape on wind sheltering efficiency. Journal of Applied Meteorology 36, 695-704.
- Pan, Z., E. S. Takle, M. Segal, and R. Turner, 1996: Influences of model parameterization schemes on the response of rainfall in the central US to soil moisture. Monthly Weather Review 124, 1786-1802.
- Wang, H., and E. S. Takle, 1996: On three-dimensionality of shelterbelt structure and its influences on shelter effects. Boundary-Layer Meteorology 79, 83-105.
- Wang, H., and E. S. Takle, 1996: On shelter efficiency of shelterbelts in oblique winds. Agric. and Forest Meteorology, 81, 95-117
- Wang, H., and E. S. Takle, 1995: On the relationship between drag and pressure coefficients for a shelterbelt. Submitted to Boundary Layer Meteorology. 60 pp.
- Takle E. S. and M. R. Taber, 1995: Teaching on the Internet:Experience with a Course on Global Change.Ag Bioethics Forum, 7, No.1, 6-7.
- Wang, H., and E. S. Takle, 1995: A numerical simulation of boundary-layer flows near shelterbelts. Boundary Layer Meteor., 75, 141-173
- Wang, H., and E. S. Takle, 1995: Boundary-layer flow and turbulence near porous obstacles. I. Derivation of a general equation set for a porous medium. Boundary-Layer Meteorology, 74, 73-88.
- Wang, H., and E. S. Takle, 1995: Numerical simulations of shelterbelt effects on wind direction. Jl. Appl. Meteorol., 34, 2206-2219.
- Takle, E. S., 1995: Variability of Midwest summertime precipitation. In G. R. Carmichael, G. E. Folk, and J. L. Schnoor, ed., Preparing for Global Change: A Midwestern Perspective. Academic Publishing bv, Amsterdam, p . 43-59.
- Takle, E. S., and L. O. Mearns, 1995: Midwest Temperature Means, Extremes, and Variability: Analysis of Results from Climate Models. In G. R. Carmichael, G. E. Folk, and J. L. Schnoor, ed., Preparing for Global Change: A Midwestern Perspective. Academic Publishing bv, Amsterdam, p . 135-142.
- Takle, E. S., and L. O. Mearns, 1995: Midwest Temperature Means, Extremes, and Variability: Analysis of Observed Data. In G. R. Carmichael, G. E. Folk, and J. L. Schnoor, ed., Preparing for Global Change: A Midwestern Perspective. Academic Publishing bv, Amsterdam, p . 129-134.
- Pan, Z., M. Segal, R. Turner, and E. Takle, 1995: Model simulation of impacts of transient surface wetness on summer rainfall in the US Midwest during drought and flood years. Monthly Weather Review, 123, 1575-1581.
- Conference Presentations
- Mize, C., W. Batchelor, J. Brandle, R. Cruse, M. Ghaffarzadeh, X. Qi, E. Takle, and P. Wray, 1999: SAMS (Shelterbelt Agroforestry Modeling System): Present status and future directions. In: Exploring the Opportunities for Agroforestry in Changing Rural Landscapes, L. Buck and J. Lassoie, Ed., Proc. Fifth Conf. on Agroforestry in North America. Ithaca, NY Aug., 1997, p 135-137.
- Takle, E. S., H. Wang, J. R. Brandle, X. Zhou, and I. V. Litvina, 1999: Numerical simulations and measurements of effects of wind direction and shelter structure on shelterbelt efficiency. Sixth Conference on Agroforestry in North America. Hot Springs AK.
- Zhou, X. H., J. R. Brandle, and E. S. Takle, 1999: Estimating the three dimensional internal structure of a green ash shelterbelt: distribution of surface area. Sixth Conference on Agroforestry in North America. Hot Springs AK.
- Brandle, J. R., X. H. Zhou, and E. S. Takle, 1999: The influence of three dimensional internal structure of a tree shelterbelt on aerodynamic effectiveness. Sixth Conference on Agroforestry in North America. Hot Springs AK.
- Takle, E. S., 1999: The role of science and technology. Presentation in Iowa House Chambers , State Capitol in program on Takeing on the Challenge of Climate Change: A Public Hearing Seeking Innovative Solutions. 6 November 1999.
- Takle, E. S., 1999: A presentation (and demonstration) of Global Change - a course on environmental issues and global change. Invited presentation at Aalborg University, Denmark.
- Takle, E. S., 1999: "State of the art" of flexible learning (on/off campus). Invited presentation at Aalborg University, Denmark.
- Sorensen, E. K., and E. S. Takle, 1999: Distributed collaborative learning across disciplines and national borders. Conference on Computer Supported Collaborative Learning (CSCL99), Stanford University, Dec 12-15. 11 pp
- Takle, E. S., 1999: Climate Extremes and Crop Physiology. Aspen Global Change Institute: Ecological and Agricultural Consequences of Climatic Extremes. 13-22 August, Aspen Colorado. (Invited presentation)
- Takle, E. S., W. J. Gutowski, Jr., R. W. Arritt, Z. Pan, C. J. Anderson, R. R. da Silva, D. Caya, S.-C. Chen, J. H. Christensen, F. Giorgi, S.-Y. Hong,, H.-M. H. Juang, J. Katzfey, W. M. Lapenta, R. Laprise, G. E. Liston, P. Lopez, J. McGregor, R. A. Pielke, Sr., and J. O. Roads, 1999: Project to Intercompare Regional Climate Simulations (PIRCS): Description and Initial Results. . Conference on Detection and Modeling of Regional Climate Change. Trieste Italy 9 - 12 June 1999.
- Gutowski, W. J., Jr., R. L. Wilby, E. S. Takle, R.W. Arritt, Z. Pan, C.J. Anderson, R. Silva, D. Caya, S.-C. Chen, J.H. Christensen, S.-Y. Hong, H.-M. H. Juang, J.J. Katzfey, W.M. Lapenta, R. Laprise, G. Liston, P. Lopez, J. McGregor, R. Pielke, Sr., and J.O. Roads, 1999: A Comparison of Statistical and Dynamical Downscaling for Hydrologic Impact Analysis. Conference on Detection and Modeling of Regional Climate Change. Trieste Italy 9 - 12 June 1999.
- Pan, Z, J.H. Christensen, R.W.Arritt, W. .J. Gutowski, Jr., E. S. Takle, and C.J. Anderson, 1999: Assessment of Regional Climate Change Simulation for Impacts Analysis. Conference on Detection and Modeling of Regional Climate Change. Trieste Italy 9 - 12 June 1999.
- Takle, E. S., 1999: What is global warming and how do we know its happening? Climate Change: What Does It Mean for the Midwest? Regional EPA Conference. Kansas City. April 1999.
- Takle, E. S., 1999: How does agriculture cause climate change? National Forum for Agriculture: Climate Change and the Implications for Agriculture and Energy, Ames, IA
- Gutowski, W. J. Jr., R. Wilby, E. S. Takle, R.W. Arritt, Z. Pan, C.J. Anderson, R. Silva, D. Caya, S.-C. Chen, J.H. Christensen, S.-Y. Hong, H.-M. H. Juang, J.J. Katzfey, W.M. Lapenta, R. Laprise, P. Lopez, J. McGregor and J.O. Roads, 1999: A comparison of downscaling for hydrolgic analysis by statistical downscaling and limited-area modeling. AGU Spring Meeting.
- Takle, E. S., M. R. Taber, and D. Fils, 1999: An interdisciplinary internet course on Global Change for present and future decision-makers. Invited Keynote Preseentation. International Symposium on the Learning Society and the Water Environment. Paris, 2-4 June 1999.
- Arritt, R.W., W.J. Gutowski, Jr., E.S. Takle, Z. Pan, C.J. Anderson, R. Silva, D. Caya, S.-C. Chen,J.H. Christensen, S.-Y. Hong, H.-M. H. Juang, J.J. Katzfey, W.M. Lapenta, R. Laprise, P. Lopez, J. McGregor and J.O. Roads, 1999: Project to Intercompare Regional Climate Simulations (PIRCS): Preliminary results for the 1988 Midwest drought. 10th Symposium on Global Change Studies, American Meteorological Society, Dallas, Texas, 10-15 January 1999.
- Arritt, R.W., W.J. Gutowski, Jr., E.S. Takle, Z. Pan, C.J. Anderson, R. Silva, D. Caya, S.-C. Chen, J.H. Christensen, F. Giorgi, S.-Y. Hong, H.-M. H. Juang, J.J. Katzfey, W.M. Lapenta, R. Laprise, P. Lopez, J. McGregor, R. A. Pielke, Sr., and J.O. Roads, 1999: Project to Intercompare Regional Climate Simulations (PIRCS): Preliminary analyses of precipitation processes. 14th Conference on Hydrology, American Meteorological Society, Dallas, Texas, 10-15 January 1999.
- Arritt, R.W., W.J. Gutowski, Jr., E.S. Takle, Z. Pan, C.J. Anderson, R. Silva, D. Caya, S.-C. Chen, J.H. Christensen, S.-Y. Hong, H.-M. H. Juang, J.J. Katzfey, W.M. Lapenta, R. Laprise, P. Lopez, J. McGregor and J.O. Roads, 1999: Project to Intercompare Regional Climate Simulations. WMO Working Group on Numerical Experimentation report series "Research Activities in Atmospheric and Oceanic Modeling."
- Takle, E. S., 1999: Future climate change and agriculture. Proceedings, 21st Annual Seed Technology Conference, Ames, IA.
- Takle, E. S., Z. Pan, R. W. Arritt, and W. J. Gutowski, Jr., 1998: Use of limited area models to develop regional climate scenarios. Global Climate Change: Science, Policy, and Mitigation /Adaptation Strategies. Air & Waste Management Association Second International Specialty Conference. Washington, DC.
- Litvina, I. V., E. S. Takle, J. H. Prueger, R. A. Schmidt, and J. R. Brandle, 1998: Experimental study of statistical properties of air density fluctuation in atmospheric shear flow under unstable conditions. Euromech Colloquium 377: Stability and Control of Shear Flows with Strong Temperature or Density Gradients. Prague, 20-21 May 1998.
- Knollhoff, D. S., E. S. Takle, W. A. Gallus, Jr., and D. Burkheimer, 1998: Use of pavement temperature measurements for winter maintenance decisions. Crossroads 2000 Proceedings. Iowa State University. 33-36.
- Takle, E. S., M. R. Taber, and D. Fils, 1998: Interactive courseware on global change issues for universities and policymakers. Second International Conference on Climate and Water. Vol. 3, 1664-1669. Espoo, Finland 17-20 August.
- Takle, E. S., Z. Pan, R. W. Arritt, and W. J. Gutowski, Jr., 1998: Regional climate scenarios for water resources research and impact assessment. Second International Conference on Climate and Water. Vol. 1, 1-9. Espoo, Finland 17-20 August.
- Shen, J., W. D. Batchelor. E. S. Takle, R. Kanwar, and C. Mize, 1998: Prediction of spatial soil water balance in a soybean field. 1998 ASAE Annual International Meeting, Orlando. 24 pp.
- Gutowski, W. J., Jr., E. S. Takle, and R. W. Arritt, 1998: Project to Intercompare Regional Climate Simulations, Workshop II, 5-6 June 1997. Bull. Amer. Meteorol. 79, 657-659.
- Takle, E. S., M. R. Taber, and D. Fils, 1998: Global Change Course on the Internet. AGU Spring Meeting.
- Arritt, R. W., Takle, E. S., Gutowski, W. J., Jr., and Z. Pan, 1998: Effects of Low Frequency Atmospheric Variability on Regional Drought and Flood. Poster H52B-04. AGU Spring Meeting, Boston.
- Arritt, R. W., E. S. Takle, W. J. Gutowski, Jr., Z. Pan, and J. Hesselbjerg Christensen, 1998: Regional climate change for impacts analysis: Evaluating ensemble projections. Second International Climate and History Conference. Norwich England.
- Hesselbjerg Christensen, J., P. Lopez, R. W. Arritt, W. J. Gutowski, and E. S. Takle, 1998: On the role of a consistent treatment of physical parameterization in dynamical down scaling simulations. Rossby Symposium.
- Pan, Zaitao, Eugene S. Takle, and Moti Segal, 1998: On relative efficiency of horizontal moisture flux and evapotranspiration in enhancing summer rainfall. 2nd Symposium on Integrated Observing Systems. Amer. Meteor. Soc., Phoenix.
- Pan, Zaitao, Eugene S. Takle, William Gutowski, and Richard Turner, 1998: Long simulation of regional climate as a sequence of short segments. 9th Symposium on Global Change Studies. Amer. Meteor. Soc., Phoenix.
- Takle, Eugene S., and David T. Kao, 1998: A Synthesis of Models for Describing Multi-scale Interactions within Natural Systems. MISSION EARTH '98: Modeling and Simulation of the Earth System, January 11-14, 1998, San Diego, California, USA
- Takle, E. S., 1998: University Instruction in Observational Techniques: Survey Responses. Preprints, 7th Symposium on Education. Amer. Meteor. Soc., Phoenix.
- Mize, C., W. Batchelor, J. Brandle, J. Colletti, R. Cruse, M. Ghaffarzadeh, A. Hallam, X. Qi, E. Takle, and P. Wray, 1997: SAMS (Shelterbelt Agroforestry Modeling System): Present status and future directions. Fifth Conference on Agroforestry in North America. Ithaca, NY.
- Kothari, S. C., Y. Kim, and E. S. Takle, 1997: Parallelization agent for atmospheric models. Symposium on Regional Weather Prediction on Parallel Computer Environments. Athens, Greece. 287-294.
- Kim, Y., S. C. Kothari, E. S. Takle, and John Michalakes, 1997: Efficient exchange of run-time information in parallel atmospheric models. Symposium on Regional Weather Prediction on Parallel Computer Environments. Athens, Greece. 295-299.
- Shen, J., E. S. Takle, R. W. Arritt, and H. Wang, 1997: A simulation study of the relationship among surface heterogeneity, heat fluxes, and boundary-layer turbulence structure. Preprints, 12th Symposium on Boundary Layers and Turbulence, Amer. Meteor. Soc. Vancouver. 569-570.
- Takle, E. S., H. Wang, R. A. Schmidt, J. R. Brandle, I. V. Litvina, and R. L. Jairell, 1997: Pressure perturbations around shelterbelts: Measurements and model results. Preprints, 12th Symposium on Boundary Layers and Turbulence, Amer. Meteor. Soc. Vancouver. 563-564.
- Wang, Hao, Jinmei Shen, and Eugene S. Takle, 1997: High-resolution regional climate simulations using RegCM2 with different scale couplings of soil, vegetation, and atmospheric boundary-layer processes. Preprints, 12th Symposium on Boundary Layers and Turbulence, Amer. Meteor. Soc. Vancouver. 573-574.
- El-Khabiry, S. H., and E. S. Takle, 1997: Learning calculus interactively on the internet. Symposium on Mathematics Instruction. University of Northern Iowa.
- Wang, H., J. Shen, and E. S. Takle, 1997: Influences of agroforestry ecosystem on evapotranspiration and soil moisture. 13th Conference on Hydrology. Amer. Meteorol. Soc., 2-7 February, Long Beach, CA. 360-361.
- Wang, H., E. S. Takle, and J. Shen, 1997: Radiative characteristics of an agroforestry ecosystem. Ninth Conference on Atmospheric Radiation. Amer. Meteorol. Soc., 2-7 February, Long Beach, CA. 308-309.
- Kim, Y., Z. Pan, E. S. Takle, and S. C. Kothari, 1997: Parallel implementation of the hydrostatic MM5. Eighth SIAM Conference on Parallel Processing for Scientific Computing. Minneapolis.
- Taber, M. R., E. S. Takle, and D. Fils, 1997: Use of the internet for student self-managed learning. Preprints, Sixth Symposium on Education. American Meteorological Society, 2-7 February, Long Beach, CA.
- Gutowski, W. J. ,E. S. Takle, R. W. Arritt, W. A. Gallus, Jr., R. W. Turner, and Z. Pan, 1997: Project to Intercompare Regional Climate Simulations (PIRCS). Conference on Hydrology, 77th Annual Meeting, American Meteorological Society, 2 - 7 February 1997, Long Beach, California.
- Gutowski, W. J., E. S. Takle, R. W. Arritt, 1996: Planned Mesoscale Climate Simulations for TAR Impacts Assessments. Interfacing Mesoscale Climate Models with Impacts Assessment: A Workshop, 5 - 6 December 1996, Boulder, Colorado.
- Takle, E. S., W. J. Gutowski, R. W. Arritt, W. A. Gallus, R. W. Turner and Z. Pan, 1996: Project to Intercompare Regional Climate Simulations (PIRCS). Second International Scientific Conference on the Global Energy and Water Cycle, 17 June - 20 June 1996, Washington, DC.
- Takle, E. S., and P. C. Thomson, 1996: Use of expert systems for roadway weather maintenance decisions. Semisesquicentennial Transportation Conference. Proceedings . Transportation Research Board. Ames, IA. 13-14 May 1996, p. 183-187.
- Wang, Hao, and E. S. Takle, 1996: Influences of shelterbelts on turbulent flow and the shelter mechanism. 22nd Conference on Agricultural and Forest Meteorology, Atlanta, GA, Amer. Meteor. Soc.
- Wang, H., and E. S. Takle, 1996: Modeling the evapotranspiration and energy partition of inhomogeneous agroecosystems. 22nd Conference on Agricultural and Forest Meteorology, Atlanta, GA, Amer. Meteor. Soc.
- Pan, Z., E. S. Takle, M. Segal, and R. Turner, 1996: Effects of soil moisture on summer rainfall under different model physics. 12th Conference on Biometeorology and Aerobiology, Atlanta, GA. Amer. Meteor. Soc., 4pp.
- Takle, E. S., and M. R. Taber, 1996: Use of the Web as a tool for interactive learning. WebNet-96, World Conference of the Web Society. San Francisco, October 16-19.
- Takle, E. S., and M. R. Taber, 1996: Use of the Internet as a platform for a university course on global change. Fifth Symposium on Education, Annual Meeting of the American Meteorological Society, January 28-February 2, Atlanta, GA.
- Yarger, D. N., E. S. Takle, M. Taber, and D. Fils, 1995: A strategy for implementing constructivist methods on the Internet. 2nd Int. Conf. on Computer-aided Learning and Distance Learning in Meteorology. Toulouse, France. July.
- Brandle, J. R., R. A. Schmidt, E. S. Takle, I. V. Litvina, X. Zhou, D. S. Zhang, R. L. Jairell, and W. E. Easterling, 1995: Comparison of wind profiles and microclimate in a series of parallel shelterbelts. Annual Meeting of the American Agronomy Society, October 29-November 3. St. Louis.
- Zhou, X., J. R. Brandle, E. S. Takle, R. A. Schmidt, R. L. Jairell, E. Daningsih, and L. Hodges, 1995: A new method to estimate the aerodynamic density of field shelterbelts. Annual Meeting of the American Agronomy Society, October 29-November 3. St. Louis.
- Alkhalil, A., I. V. Litvina, R. A. Schmidt, J. R. Brandle, and E. S. Takle, 1995: Determination of shelterbelt porosity parameters from measurements and a model. Eleventh Symposium on Boundary Layers and Turbulence, Charlotte. Amer. Meteor. Soc., 511-512.
- Prueger, J., T. Sauer, E. S. Takle, I. V. Litvina, R. A. Schmidt, J.R. Brandle, and J. L. Hatfield, 1995: Windbreak shelter effects on surface energy balance components. Ninth Symposium on Meteorological Observations and Instrumentation. Charlotte. Amer. Meteor. Soc. 478-481.
- Litvina, I. V.,E. S. Takle, J. Prueger, R. A. Schmidt, and J. R. Brandle, 1995: Atmospheric density fluctuations in the surface layer near shelterbelts. Ninth Symposium on Meteorological Observations and Instrumentation. Charlotte. Amer. Meteor. Soc.
- Schmidt, R. A., R. L. Jairell, J. R. Brandle, E. S. Takle, and I. V. Litvina, 1995: Windbreak shelter as a function of wind direction. Ninth Symposium on Meteorological Observations and Instrumentation. Charlotte. Amer. Meteor. Soc.
- Schmidt, R. A., E. S. Takle, J. R. Brandle, and I. V. Litvina, 1995: Static pressure at the ground under atmospheric flow across a windbreak. Eleventh Symposium on Boundary Layers and Turbulence, Charlotte. Amer. Meteor. Soc., 517-520.
- Takle, E. S., 1995: Project to intercompare regional climate simulations (PIRCS), preliminary workshop, 17-18 November 1994. Bull. Amer. Meteor. Soc., 76, 1625-1626.
- Wang, H., and E. S. Takle, 1995: Simulations of mean and turbulent properties of oblique flows near agricultural shelterbelts. Eleventh Symposium on Boundary Layers and Turbulence, Charlotte. Amer. Meteor. Soc., 507-510.
- Wang, H., and E. S. Takle, 1995: Equations for mean and turbulent flow through and over porous obstacles. Eleventh Symposium on Boundary Layers and Turbulence, Charlotte. Amer. Meteor. Soc., 537-538.
- Takle, E. S., and L. O. Mearns, 1995: Temperature means, extremes, and variability in the US Midwest: Analysis of observed data and global and regional model results. Ninth Conference on Applied Climatology, Dallas. Amer. Meteor. Soc. 202-205.
- Takle, E. S., D. J. Bramer, W. E. Heilman, and M. R. Thompson, 1995: Synoptic climatology for forest-fire potential in the NE US: Impact of doubling CO2. Sixth Symposium on Global Change Studies, Dallas. Amer. Meteor. Soc.