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Publications from 1994

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Occurrence of Atrazine and Degradates as Contaminants of Subsurface Drainage and Shallow Groundwater, K. Jayachandran, T. R. Steinheimer, L. Somadunaran, Thomas B. Moorman, Ramesh S. Kanwar, and Joel R. Coats

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Simulating Corn Yields for Two Iowa Soils, Rameshwar S. Kanwar, Stewart W. Melvin, and Jose Sanoja

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Technical Notes: A Comparison of Two Saturated Hydraulic Conductivity Measuring Techniques in Relation to Drain Installation Methods, Mohammad Saffar Mirjat and Rameshwar S. Kanwar

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Spatial analysis of hydraulic conductivity measured using disc infiltrometers, Binayak P. Mohanty, Mark D. Ankeny, Robert Horton Jr., and Rameshwar S. Kanwar

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Spatial variability of residual nitrate-nitrogen under two tillage systems in central Iowa: A composite three-dimensional resistant and exploratory approach, Binayak P. Mohanty and Rameshwar S. Kanwar

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Comparison of Saturated Hydraulic Conductivity Measurement Methods for a Glacial-Till Soil, B. P. Mohanty, Ramesh S. Kanwar, and C. J. Everts

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Farmer Satisfaction with Hay and Forage Equipment in Allamakee and Mahaska Counties in Iowa, Jim D. Ryken, Stephen J. Marley, and Carl J. Bern

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Wheat Loads and Vertical Pressure Distribution in a Full-scale Bin Part I — Filling, Charles V. Schwab, I. Joe Ross, Gerald M. White, and Donald G. Colliver

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Prediction of Wisconsin Tester Breakage Susceptibility of Corn from Bulk Density and NIRS Measurements of Composition, Juraj Siska and Charles R. Hurburgh Jr.

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Temperature and Humidity Profiles of Broiler Houses with Experimental Conventional and Tunnel Ventilation Systems, Hongwei Xin, Ivan L. Berry, G. Tom Tabler, and T. Lionel Barton

Publications from 1993

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Carbon Dioxide Evolution of Fungicide-treated High-moisture Corn, Sulaiman A. Al-Yahya, Carl J. Bern, Manjit K. Misra, and Theodore B. Bailey

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Interpreting Tension-infiltrometer Data for Quantifying Soil Macropores: Some Practical Considerations, Christopher J. Everts and Ramesh S. Kanwar

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Comparison of the Goryachkin Theory to Soil Flow on a Sweep, H. Mark Hanna, Donald C. Erbach, Stephen J. Marley, and Stewart W. Melvin

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Change in Soil Microtopography by Tillage with a Sweep, H. Mark Hanna, Stephen J. Marley, Donald C. Erbach, and Stewart W. Melvin

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Defining the Newborn Piglet’s Thermal Environment with an Effective Environmental Temperature, Steven J. Hoff, Kevin A. Janni, and Larry D. Jacobson

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Modeling Newborn Piglet Thermal Interactions with a Surface Energy Balance Model, Steven J. Hoff, Kevin A. Janni, and Larry D. Jacobson

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Effect of Water-table Management Practices on the Transport of Nitrate-N to Shallow Groundwater, Prasanta K. Kalita and Rameshwar S. Kanwar

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Properties of Corn Screenings, Bruce L. Meinders and Charles R. Hurburgh Jr.

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Tractor Noise Exposure Levels for Bean-bar Riders, Roger E. Meyer, Charles V. Schwab, and Carl J. Bern

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Tillage and Nitrogen Management Effects on Nitrate-Nitrogen in the Soil Profile, Peeyush Varshney, Rameshwar S. Kanwar, James L. Baker, and Carl E. Anderson

Publications from 1992

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Effect of Soil Surface Submergence and a Water Table on Vegetative Growth and Nutrient Uptake of Corn, Niaz Ahmad, Rameshwar S. Kanwar, Thomas C. Kaspar, and Theodore B. Bailey

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Characteristics of Fines in Corn: Review and Analysis, Carl J. Bern and Charles R. Hurburgh Jr.

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Three-Dimensional Buoyant Turbulent Flows in a Scaled Model, Slot-Ventilated, Livestock Confinement Facility, Steven J. Hoff, Kevin A. Janni, and Larry D. Jacobson

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Non-Symmetrical Loads in a Model Grain Bin During Eccentric Discharge, Jozef Horabik, Charles V. Schwab, and I. Joe Ross

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Energy balance concept in the evaluation of water table management effects on corn growth: Experimental investigation, Prasanta K. Kalita and Rameshwar S. Kanwar

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Shallow Water Table Effects on Photosynthesis and Corn Yield, Prasanta K. Kalita and Rameshwar S. Kanwar

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Soil Strain Under Three Tractor Configurations, Gerald R. Kinney, Donald C. Erbach, and Carl J. Bern

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Injector Feeder for Plot Combine Pneumatic Conveyor, Dave Meester, Carl J. Bern, and Duane W. Mangold

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Evaluation of Subsurface Drain Installation Methods Using Water Table and Drain Outflow Data, Mohammed Saffar Mirjat and Rameshwar S. Kanwar

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Temperature Cable Load Comparison Between Model And Full-Scale Grain Bins, Charles V. Schwab, Sidney A. Thompson, Robert A. Williams, and I. Joe Ross

Publications from 1991

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Effect of Different Moisture Stress Levels on Corn Growth in Field Lysimeters, Niaz Ahmad and Rameshwar S. Kanwar

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Aspirator Separation of Corn-fines Mixtures, Sulaiman Al-Yahya, Carl J. Bern, and Charles R. Hurburgh Jr.

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Atributos de qualidade de sementes de milho beneficiadas em mesa de gravidade, Leopoldo Baudet and Manjit K. Misra

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Wall and Bottom Loads in a Model Grain Bin During Discharge, Jozef Horabik, I. Joe Ross, and Charles V. Schwab

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Twelve‐year tillage and crop rotation effects on yields and soil chemical properties in northeast Iowa, Douglas L. Karlen, Elaine C. Berry, Thomas S. Colvin, and Ramesh S. Kanwar

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Moisture Determination in Single Soybean Seeds by Near-Infrared Transmittance, D. T. Lamb and Charles R. Hurburgh Jr.

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Conveyors for Bulk Handling of Seed Soybeans, Manjit K. Misra, Yuh-Yuan Shyy, Leopoldo Baudet, and Stephen J. Marley

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A Robust-Resistant Approach to Interpret Spatial Behavior of Saturated Hydraulic Conductivity of a Glacial Till Soil Under No-Tillage System, Binayak P. Mohanty, Rameshwar S. Kanwar, and Robert Horton Jr.

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Conditioning Shriveled Soybean Seed Part II. Correlation of Physiological Characteristics with Physical Properties, J. H. Risse, Manjit K. Misra, Allen D. Knapp, and Carl J. Bern

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Conditioning Shriveled Soybean Seed Part I. Variation in Physical Properties, J. H. Risse, Manjit K. Misra, Allen D. Knapp, and Carl J. Bern

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Vertical Loading of Temperature Cables, Charles V. Schwab, R. A. Curtis, Sidney A. Thompson, and I. Joe Ross

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Calibration of a Model for Packing Whole Grains, Sidney A. Thompson, Charles V. Schwab, and I. Joe Ross

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Forces on Temperature Cables in a Model Bin Under Restrained Conditions, Sidney A. Thompson, Charles V. Schwab, and I. Joe Ross

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Recovery of Point-Injected Labeled Nitrogen by Corn as Affected by Timing, Rate, and Tillage, D. R. Timmons and J. L. Baker

Publications from 1990

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Adjustment of Maize Quality Data for Moisture Content, Cecilia Dorsey-Redding, Charles R. Hurburgh Jr., Lawrence A. Johnson, and Steven R. Fox

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Estimating Preferential Flow to a Subsurface Drain with Tracers, C. J. Everts and Rameshwar S. Kanwar

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Protein and Oil Content of Soybeans Received at Country Elevators, Charles R. Hurburgh Jr. and Thomas J. Brumm

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Measurement of Field-Saturated Hydraulic Conductivity by Using Guelph and Velocity Permeameters, Rameshwar S. Kanwar, H. A. Rizvi, M. Ahmed, Robert Horton Jr., and Stephen J. Marley

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Acoustic Properties of Soybeans, Manjit K. Misra, B. Koerner, A. Pate, and C. P. Burger

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Corn Grown as Affected by Excess Soil Water, S. Mukhtar, Rameshwar S. Kanwar, and James L. Baker

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Comparison of Simulated (DRAINMOD) and Measured Tile Outflow and Water Table Elevations From Two Field Sites in Iowa, J. Sanoja, Rameshwar S. Kanwar, and Stewart W. Melvin

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Airflow Resistance of Cleanings Removed from Corn, X. Yang, Carl J. Bern, and Charles R. Hurburgh Jr.

Publications from 1989

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Crop Susceptibility Factors for Corn and Their Effect on Stress-Day Index, N. Ahmad and Rameshwar S. Kanwar

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Sample Volume Effect on the Determination of Nitrate-Nitrogen in the Soil Profile, D. G. Baker, Rameshwar S. Kanwar, and James L. Baker

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Effect of Humidity Ratio on Corn Moisture Content as Determined by the Air-Oven, C. C. Balascio, Carl J. Bern, and Charles R. Hurburgh Jr.

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Efficiency of Rotary Grain Cleaners in Dry Corn, Charles R. Hurburgh Jr., Carl J. Bern, and Thomas J. Brumm

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Effect of Tillage Systems on the Variability of Soil-Water Tensions and Soil-Water Content, Rameshwar S. Kanwar

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Transient-State Oxygen Diffusion Through Undisturbed Soil Columns, Rameshwar S. Kanwar, Saqib Mukhtar, and P. Singh

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Horizontal and Vertical Airflow Resistance of Shelled Corn at Various Bulk Densities, R. L. Kay, Carl J. Bern, and Charles R. Hurburgh Jr.

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Distribution and Measurement of Aflatoxin in 1983 Iowa Corn, Steven G. Schmitt and Charles R. Hurburgh Jr.

Publications from 1988

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Stochastic modeling of granular flow in seed sorting, Carmine C. Balascio, Manjit K. Misra, and Howard P. Johnson

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Stress-Day Factor and Stress-Day Index as Indicators of Drainage Needs of Soils, Rameshwar S. Kanwar

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Tillage and Split N-Fertilization Effects on Subsurface Drainage Water Quality and Crop Yields, Rameshwar S. Kanwar, James L. Baker, and D. G. Baker

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Excessive Soil Water Effects at Various Stages of Development on the Growth and Yield of Corn, Rameshwar S. Kanwar, James L. Baker, and Saqib Mukhtar

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Excessive Soil Water Effects at Various Stages of Development on the Growth and Yield of Corn, Rameshwar S. Kanwar, James L. Baker, and Saqib Mukhtar

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Characteristics of a Modified Wisconsin Breakage Tester, H. J. Lyon, S. G. Schmitt, Carl J. Bern, and Charles R. Hurburgh Jr.

Publications from 1987

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Particle Movement and Separation Phenomena for a Gravity Separator: I. Development of a Markov Probability Model and Estimation of Model Parameters, Carmine C. Balascio, Manjit K. Misra, and Howard P. Johnson

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Particle Movement and Separation Phenomena for a Gravity Separator: II. Experimental Data and Performance of Distance-Transition Markov Models, Carmine C. Balascio, Manjit K. Misra, and Howard P. Johnson

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A Probe Sampling Method for Country Elevators, Charles R. Hurburgh Jr.

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Moisture Meter Performance II. Soybeans, Charles R. Hurburgh Jr.

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Moisture Meter Performance I. Corn Over Five Crop Years, Charles R. Hurburgh Jr., L. N. Paynter, and S. G. Schmitt

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Quality Characteristics of Midwestern Soybeans, Charles R. Hurburgh Jr., Lynn N. Paynter, and Steven G. Schmitt

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Wet-Bulb Temperatures and Wet-Bulb Depressions in the United States and Southern Canada, Paul J. Waite and Carl J. Bern

Publications from 1986

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Drying Corn with Coal on Iowa Farms, Carl J. Bern, P. W. Peterson, D. B. Van Meter, and Alfred W. Joensen

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Variation of Physical Properties in Gravity Separated Soybeans, Alan D. Gaul, Manjit K. Misra, Carl J. Bern, and Charles R. Hurburgh Jr.

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Performance of Farm-Type Moisture Meters, Charles R. Hurburgh Jr., Lynn N. Paynter, Steven G. Schmitt, and Carl J. Bern

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Comparison of Trenchless Drain Plow and Trench Methods of Drainage Installation, Rameshwar S. Kanwar, Thomas S. Colvin, and Stewart W. Melvin

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Natural-Air Corn Drying with Stirring: II. Dryer Performance, Walter F. Wilcke and Carl J. Bern

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Natural-Air Corn Drying with Stirring: I. Physical Properties Effects, Walter F. Wilcke and Carl J. Bern

Publications from 1985

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Corn Moisture Measurement Accuracy, Charles R. Hurburgh Jr., T. E. Hazen, and Carl J. Bern

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Nitrate Movement Through the Soil Profile in Relation to Tillage System and Fertilizer Application Method, Rameshwar S. Kanwar, James L. Baker, and John M. Laflen

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Soybean Seed Quality During Conditioning, Manjit K. Misra, Alan D. Gaul, and Oje Kayode

Publications from 1984

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Dynamic Angle of Repose of Corncobs Placed by Three Mechanical Means, G. A. Anderson and Carl J. Bern

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Simulation of Corn Desiccant Preparation Using Solar Energy, M. E. Anderson, Carl J. Bern, and Walter F. Wilcke

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Tillage Index Based on Created Soil Conditions, T. S. Colvin, Donald C. Erbach, Wesley F. Buchele, and R. M. Cruse

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Airflow Resistance of Mixtures of Shelled Corn and Fines, S. N. Grama, Carl J. Bern, and Charles R. Hurburgh Jr.

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Shrinkage and Other Corn-Quality Changes From Drying at Commercial Elevators, Charles R. Hurburgh Jr. and Bruce W. Moechning

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Simulated Effects of Fertilizer Management on Nitrate Loss with Tile Drainage Water for Continuous Corn, Rameshwar S. Kanwar, James L. Baker, and Howard P. Johnson

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Breakage Susceptibility of Blended Corn, V. T. Nguyen, Carl J. Bern, Walter F. Wilcke, and M. E. Anderson

Publications from 1983

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Sampling Corn and Soybeans I. Probing Methods, Charles R. Hurburgh Jr. and Carl J. Bern

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Shrinkage and Corn Quality Changes in On-Farm Handling Operations, Charles R. Hurburgh Jr., Carl J. Bern, Walter F. Wilcke, and M. E. Anderson

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Comparison of Simulated and Measured Nitrate, Rameshwar S. Kanwar, H. P. Johnson, and James L. Baker

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Drainage Needs and Returns in North-Central Iowa, Rameshwar S. Kanwar, H. P. Johnson, D. Schult, Thomas E. Fenton, and R. D. Hickman

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A Variable Approach-Angle Moldboard Plow, Raymond P. Wainwright, Wesley F. Buchele, Stephen J. Marley, and William I. Baldwin

Publications from 1982

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Auger-Stirring Wet and Dry Corn—Airflow Resistance and Bulk Density Effects, Carl J. Bern, M. E. Anderson, W. F. Wilcke, and Charles R. Hurburgh Jr.

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Simulated Tractor Chassis Suspension System, Paul W. Claar II, P. N. Sheth, Wesley F. Buchele, and S. J. Marley

Publications from 1980

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Grain Drying With Supplemental Solar Heat, G. A. Kranzler, Carl J. Bern, G. L. Kline, and M. E. Anderson

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Thin-Layer Drying and Rewetting Equations for Shelled Yellow Corn, Manjit K. Misra and D. B. Brooker

Publications from 1979

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Spring-Damper Control of Lateral Cutting Angle for a Variable-Speed Moldboard Plow, Hamid F. Al-Jalil, Stephen J. Marley, and Wesley F. Buchele

Publications from 1978

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Disturbance Effects of Auger-Stirring Corn, Carl J. Bern and Leon F. Charity