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Publications from 2000

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Modeling the Raven SCS-700 Chemical Injection System with Carrier Control with Sprayer Simulation, Brian L. Steward and Dan S. Humbrug

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Color Image Segmentation with Genetic Algorithm for In-field Weed Sensing, Lie Tang, Lei F. Tian, and Brian L. Steward

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Soybean Mechanical Damage Detection, David VanUtrecht, Carl J. Bern, and Ibni Hajar Rukunudin

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Effects of Fluctuating Temperatures on Isowean Pigs, Hongwei Xin, Qiang Zhang, Jay D. Harmon, Manuel C. Puma, D.L. Hank Harris, and Marie L. Gramer

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Nitrogen Losses from Laying Hen Manure in Commercial High-rise Layer Facilities, Peilin Yang, Jeffery C. Lorimor, and Hongwei Xin

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Thermographical Quantification of Physiological and Behavioral Responses of Group-housed Young Pigs, Wenyu Ye and Hongwei Xin

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Modeling Heat Mat Operation for Piglet Creep Heating, Qiang Zhang and Hongwei Xin

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Static and Dynamic Temperature Distribution of Heat Mats for Swine Farrowing Creep Heating, Qiang Zhang and Hongwei Xin

Publications from 1999

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Simulating the effect of swine manure application on NO3-N transport to subsurface drainage water, Allah Bakhsh, Rameshwar S. Kanwar, and Lajpat R. Ahuja

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Altrazine and Nitrate-Nitrogen Leaching through Undisturbed Soil Columns as Affected by Lime Application, Adion J. Chinkuyu and Rameshwar S. Kanwar

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Benefits of a Cross-Functional Safety Curriculum, Steven A. Freeman

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Potential Impact of a ROPS Retrofit Policy in Central Iowa, Steven A. Freeman

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Evaluation of the root zone water quality model for predicting water and NO3–N movement in an Iowa soil, Ajay Kumar, Rameshwar S. Kanwar, P. Singh, and Lajpat R. Ahuja

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Manure Production and Nutrient Concentrations from High-rise Layer Houses, Jeffery C. Lorimor and Hongwei Xin

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Physical and Nutritional Properties of Corn Masa By-product Streams, Kurt A. Rosentrater, Rolando A. Flores, Thomas L. Richard, and Carl J. Bern

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Assessing Swine Thermal Comfort by Image Analysis of Postural Behaviors, Hongwei Xin

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Effects of Post-weaning Nutritional Conditions on Isowean Pigs, Hongwei Xin, Jay D. Harmon, Hongmin Dong, D.L. Hank Harris, H. Justin Chepete, Richard C. Ewan, and Marie L. Gramer

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Preference for Lamp or Mat Heat by Piglets at Cool and Warm Ambient Temperatures with Low to High Drafts, Hongwei Xin and Qiang Zhang

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Airflow Pattern Similarity Criteria for Ceiling Slot-ventilated Agricultural Enclosures under Isothermal Conditions, Hsin Yu and Steven J. Hoff

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Effects of Heat Lamp Output and Color on Piglets at Cool and Warm Environments, Hongsen Zhou and Hongwei Xin

Publications from 1998

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Preserving the Iowa Corn Crop: Energy Use and CO2 Release, Carl J. Bern

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Alternative N Fertilizer Management Strategies Effects on Subsurface Drain Effluent and N Uptake, David L. Bjorneberg, Douglas L. Karlen, Rameshwar S. Kanwar, and Cynthia A. Cambardella

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Ammonia Distribution in a Pit-ventilated Confinement Building: One-half Scale Model Study, Jonathan J. Buiter and Steven J. Hoff

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Modeling the Variation of Wind Speed with Height for Agricultural Source Pollution Control, Yong Cheng Chen, Dwaine S. Bundy, and Steven J. Hoff

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Evaluation of Methods for Diagnosing Contamination in Rural Wells, Thomas D. Glanville, James L. Baker, and James K. Newman

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Simulation of pesticide concentrations in groundwater using Agricultural Drainage and Pesticide Transport (ADAPT) model, P. K. Kalita, A. D. Ward, Rameshwar S. Kanwar, and D. K. McCool

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Tillage system effects on 15-year carbon-based and simulated N budgets in a tile-drained Iowa field, Douglas L. Karlen, Ajay Kumar, Ramesh S. Kanwar, Cynthia A. Cambardella, and Thomas S. Colvin

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Collection and Monitoring of One-meter Cubic Soil Monoliths for Leaching Systems, William L. Kranz, Rameshwar S. Kanwar, and Carl H. Pederson

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Evaluation of preferential flow component of RZWQM in simulating water and atrazine transport to subsurface drains, Ajay Kumar, Rameshwar S. Kanwar, and Lajpat R. Ahuja

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RZWQM simulation of nitrate concentrations in subsurface drainage from manured plots, Ajay Kumar, Rameshwar S. Kanwar, and Lajpat R. Ahuja

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Cultivator Design for Interrow Weed Control in No-till Corn, Kevin R. Paarlberg, H. Mark Hanna, Donald C. Erbach, and Robert G. Hartzler

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Incorporation of a Subsurface Tile Drainage Component into a Soybean Growth Model, Jinmei Shen, William D. Batchelor, Rameshwar S. Kanwar, James W. Jones, Joe T. Ritchie, and Carl W. Mize

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Alachlor Dissipation in Shallow Cropland Soil, D. A. J. Weed, Rameshwar S. Kanwar, Cynthia A. Cambardella, and Thomas B. Moorman

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Heat and Moisture Production and Minimum Ventilation Requirements of Tom Turkeys During Brooding-growing Period, Hongwei Xin, H. Justin Chepete, Junqing Shao, and Jerry L. Sell

Publications from 1997

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Simulating nitrogen management effects of subsurface drainage water quality, A S. Azevedo, P. Singh, Ramesh S. Kanwar, and Lajpat R. Ahuja

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Simulating Atrazine Transport Using Root Zone Water Quality Model for Iowa Soil Profiles, L. S. Azevedo, Ramesh S. Kanwar, P. Singh, Lajpat R. Ahuja, and L. S. Pereira

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Modeling and Evaluation of Dispersion Parameters For Odors From Agricultural Sources, Yong Cheng Chen, Steven J. Hoff, and Dwaine S. Bundy

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Statistical Analysis of Rural Well Contamination and Effects of Well Construction, Thomas D. Glanville, James L. Baker, and James K. Newman

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Evaluation of Tractor and Grain Wagon Safety Marking at Selected Commercial Iowa Grain Elevators, H. Mark Hanna, Charles V. Schwab, Carol J. Lehtola, and Richard W. Steffen

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Energetics of Segregated Early Weaned Pigs, Jay D. Harmon, Hongwei Xin, and Junging Shao

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Groundwater Residues of Altrazine and Alachlor Under Water-table Management Properties, Prasanta K. Kalita, Rameshwar S. Kanwar, James L. Baker, and Stewart W. Melvin

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Ridge, Moldboard, Chisel, and No-Till Effects on Tile Water Quality beneath Two Cropping Systems, Ramesh S. Kanwar, Thomas S. Colvin, and Douglas L. Karlen

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Ridge, Moldboard, Chisel, and No-Till Effects on Tile Water Quality beneath Two Cropping Systems, Rameshwar S. Kanwar, Thomas S. Colvin, and Douglas L. Karlen

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Development and Evaluation of DRAINAGE-N Model for Predicting NO3-N Concentrations and Losses in Subsurface Drainage Water, Ajay Kumar and Rameshwar S. Kanwar

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Incorporating preferential flow and herbicide fate and transport into the drainage model, Ajay Kumar and Rameshwar S. Kanwar

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A relative-flux-correction scheme for analyzing three dimensional data of a tile-drained agricultural plot, Binayak P. Mohanty and Rameshwar S. Kanwar

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Constructing and Testing of a Facility for Measuring Water and Agrochemical Transport through the Vadose Zone, Dean I. Olson, Rameshwar S. Kanwar, and John H. Bischoff

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Safe Farm: The Impact of an Iowa Public Information Campaign, Lulu A. Rodriguez, Charles V. Schwab, Jane W. Peterson, and Laura J. Miller

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Physical and Rheological Properties of Slaughterhouse Swine Blood and Blood Components, Kurt A. Rosentrater and Rolando A. Flores

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Neural Network Analysis of Postural Behavior of Young Swine to Determine the IR Thermal Comfort State, Junging Shao, Hongwei Xin, and Jay D. Harmon

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Effects of Structural and Stacking Configuration of Containers for Transporting Chicks in their Microenvironment, Akihiro Tanaka and Hongwei Xin

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Energetics, Mortality, and Body Mass Change of Breeder Chicks Subjected to Different Post-hatch Feed Dosages, Akihiro Tanaka and Hongwei Xin

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Thermal Characteristics of a Hoop Structure for Swine Production, Akihiro Tanaka and Hongwei Xin

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Comparison of Energy Use and Piglet Performance Between Conventional and Energy-Efficient Heat Lamps, Hongwei Xin, Hongsen Zhou, and Dwaine S. Bundy

Publications from 1996

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Herbicide Retention by Vegetative Buffer Strips from Runoff under Natural Rainfall, Kapil Arora, Steven K. Mickelson, James L. Baker, Dennis P. Tierney, and C. John Peters

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Movement of NO3-N and atrazine through soil columns as affected by lime application, Ana S. Azevedo, L. S. Pereira, Rameshwar S. Kanwar, and Piyush Singh

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Seasonal changes in flow and nitrate-N loss from subsurface drains, David L. Bjorneberg, Ramesh S. Kanwar, and Stewart W. Melvin

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Tillage and crop rotation effects on subsurface drainage response to rainfall, David L. Bjorneberg, Ramesh S. Kanwar, and Stewart W. Melvin

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Preservative Effects of Iprodione on Shelled Corn, Prince N. Dugba, Carl J. Bern, Ibni Hajar Rukunudin, Manjit K. Misra, and Theodore B. Bailey

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Comparison of Contaminant Dispersion Modeling Approaches for Swine Housing, Steven J. Hoff and Dwaine S. Bundy

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Technical Notes: U.S. Soybean Quality Related to Costs and Benefits of Soybean Cleaning, Charles R. Hurburgh Jr.

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Technical Notes: Aspiration Cleaning of Soybeans, Charles R. Hurburgh Jr., Jeff Buresch, and Glen R. Rippke

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Comparison of Three k-e Turbulence Models for Predicting Ventilation Air Jets, Qianbao Liu, Steven J. Hoff, Gregory M. Maxwell, and Dwaine S. Bundy

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Contributing Area and Concentration Effects on Herbicide Removal by Vegetative Buffer Strips, Akhilesh Kumar Misra, James L. Baker, Steven K. Mickelson, and Hulan Shang

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Effect of Short-term Flooding and Drainage on Soil Oxygenation, Saqib Mukhtar, James L. Baker, and Rameshwar S. Kanwar

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Two Quality Assurance Measures for Pesticide Analysis of Wellwater: Degradation in Storage and GC/ELISA Comparison, James K. Newman, Thomas D. Glanville, and James L. Baker

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No3-N and metolachlor concentrations in the soil water as affected by water table depth, Tahir Sarwar and Rameshwar S. Kanwar

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Signs of Safety in Agriculture: A Report on National Agricultural Safety Programs, Charles V. Schwab, Laura J. Miller, John Shutske, and Patricia Ohmans

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

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Calibration and Evaluation of Subsurface Drainage Component of RZWQM V.2.5, P. Singh, Ramesh S. Kanwar, K. E. Johnsen, and Lajpat R. Ahuja

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Emerging Technologies for Hydrologic and Water Quality Modeling Research, U. Sunday Tim

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Minimum Ventilation Requirement and Associated Energy Cost for Aerial Ammonia Control in Broiler Houses, Hongwei Xin, Ivan L. Berry, and G. Tom Tabler

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Responses of Group-housed Neonatal Chicks to Posthatch Holding Environment, Hongwei Xin and Jay D. Harmon

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Use of Aqua-Jel® and Feed for Nutrient Supply During Long Journey Air Transport of Baby Chicks, Hongwei Xin and Kichang Lee

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Effects of Light and Darkness on Heat and Moisture Production of Broilers, Hongwei Xin, Jerry L. Sell, and Dong U. Ahn

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Technical Notes: Sampling Rate for Measurement of Piglet Thermoregulatory Behavior, Hongsen Zhou, Hongwei Xin, and Dwaine S. Bundy

Publications from 1995

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Drainage and Water Quality in Great Lakes and Cornbelt States, Norman R. Fausey, Larry C. Brown, Harold W. Belcher, and Ramesh S. Kanwar

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Tillage Implement Operational Effects on Residue Cover, H. Mark Hanna, Stewart W. Melvin, and Richard O. Pope

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A Simplified Turbulence Model for Describing Airflow in Ceiling Slot-ventilated Enclosures, Steven J. Hoff

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Isothermal Airflow Characteristics in the Animal-occupied Zone of a Slot-ventilated Swine Facility, Steven J. Hoff

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Evaluating the Performance of a Low Reynold’s Number Turbulence Model for Describing Mixed-flow Airspeed and Temperature Distributions, Steven J. Hoff, Kevin A. Janni, and Larry D. Jacobson

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Simulated and Measured Effect of Rectangular Obstructions on Carbon Dioxide Gas Dispersion in a Scaled Swine Building, Steven J. Hoff, Junping Li, and Ling-Ling Tsao

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An Engineering Economic Model of Corn Cleaning, Charles R. Hurburgh Jr.

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Effect of Seed Size and Density on Near-infrared Transmittance Analysis of Corn and Soybeans, Charles R. Hurburgh Jr., Yanfang Wu, and Juraj Siska

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A Spatial Decision Support System for Livestock Production Planning and Environmental Management, Dharmesh K. Jain, U. Sunday Tim, and Robert W. Jolly

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A Study on the Air Flow and Odor Emission Rate from a Simplified Open Manure Storage Tank, Qianbao Liu, Dwaine S. Bundy, and Steven J. Hoff

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Background Segmentation and Dimensional Measurement of Corn Germplasm, Suranjan Panigrahi, Manjit K. Misra, Carl J. Bern, and Stephen J. Marley

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Comparison Between Perceptions of Farm Hazards and Injury Records in Iowa, Charles V. Schwab, August R. Ralston, Laura J. Miller, and H. Mark Hanna

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Modification of RZWQM for Simulating Subsurface Drainage by Adding a Tile Flow Component, Piyush Singh and Rameshwar S. Kanwar

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Simulating NO3-N Transport to Subsurface Drain Flows as Affected by Tillage Under Continuous Corn Using Modified RZWQM, Piyush Singh and Rameshwar S. Kanwar

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Corn Density Measurement by Near-infrared Transmittance, Juraj Siska and Charles R. Hurburgh Jr.

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Ammonia Quick Test and Ammonia Dosimeter Tubes for Determining Ammonia Levels in Broiler Facilities, Peter A. Skewes and Jay D. Harmon

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Modification of DRAINAGE Model by Using the Nitrogen Component from the GLEAMS Model, Ashok Verma, Rameshwar S. Kanwar, and U. Sunday Tim

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Dissipation and Distribution of Herbicides in the Soil Profile, Dee Anna Jo Weed, Rameshwar S. Kanwar, D. E. Stoltenberg, and Richard L. Pfeiffer

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Physical Conditions and Mortalities Associated with International Air Transport of Young Chicks, Hongwei Xin and Steve R. Rieger

Publications from 1994

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Simulation of Ambient-air Drying of Fungicide-treated, High-moisture Corn in Iowa, Sulaiman A. Al-Yahya, Carl J. Bern, and Manjit K. Misra

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Methods for measuring soil velocities caused by a sweep, H. Mark Hanna, Stephen J. Marley, Donald C. Erbach, and Stewart W. Melvin

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Field Evaluation of a Low Energy Swine Farrowing Facility, Jay D. Harmon, Gerald D. Christenbury, and John E. Albrecht

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Field Evaluation of a Low Energy Swine Nursery Facility, Jay D. Harmon, Gerald D. Christenbury, and John E. Albrecht

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Corn Quality Patterns in U.S. Markets, Charles R. Hurburgh Jr.