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United States Department of Agriculture

Agricultural Research Service

Related Topics

John A Nienaber (Jack)
Plains Area
Collaborator

Phone: (402) 762-4109
Fax: (402) 762-4111

CLAY CENTER , NE 689330166


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Genomewide association analysis for average birth interval and stillbirth in swine Reprint Icon -
Schneider, J.F., Miles, J.R., Brown-Brandl, T.M., Nienaber, J.A., Rohrer, G.A., Vallet, J.L. 2015. Genomewide association analysis for average birth interval and stillbirth in swine. Journal of Animal Science. 93(2):529-540.
House-level moisture production of modern swine by age, temperature and source -
Hayes, M., Brown-Brandl, T.M., Stinn, J.P., Li, H., Xin, H., Nienaber, J.A., Shepherd, T. 2013. House-level moisture production of modern swine by age, temperature and source. In: Proceedings of the American Society of Agricultural and Biological Engineers Annual International Meeting, July 21-24, 2013, Kansas City, Missouri. ASABE Paper No. 131618005.
Heat production of nursery and growing piglets -
Brown Brandl, T.M., Nienaber, J.A., Eigenberg, R.A., Xin, H., Hayes, M.D. 2013. Heat production of nursery and growing piglets. In: Proceedings of the American Society of Agricultural and Biological Engineers Annual International Meeting, July 21-24, 2013, Kansas City, MO. ASABE Paper No. 131618879.
Benefits of providing shade to feedlot cattle of different breeds -
Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A. 2013. Benefits of providing shade to feedlot cattle of different breeds. Transactions of the ASABE. 56(4):1563-1570.
Heat and moisture production of growing-finishing gilts as affected by environmental temperature -
Brown Brandl, T.M., Nienaber, J.A., Eigenberg, R.A., Xin, H. 2011. Heat and moisture production of growing-finishing gilts as affected by environmental temperature. In: Proceedings American Society of Agricultural and Biological Engineers (ASABE) Annual International Meeting, August 7-10, 2011, Louisville, Kentucky. Paper No. 1111183.
Temperature and humidity control in indirect calorimeter chambers -
Brown Brandl, T.M., Nienaber, J.A., Eigenberg, R.A. 2011. Temperature and humidity control in indirect calorimeter chambers. Transactions of the ASABE. 54(2):685-692.
Evaluating pen-day interactions in body temperature bilogistic mixed model for handling of feedlot heifers during heat stress -
Yang, F., Parkhurst, A.M., Brown-Brandl, T.M., Eigenberg, R.A., Nienaber, J.A. 2011. Evaluating pen-day interactions in body temperature bilogistic mixed model for handling of feedlot heifers during heat stress. In: Proceedings of Twenty-Second Annual Kansas State University Conference on Applied Statistics in Agriculture, April 2010, Manhattan, Kansas. p. 198-211. CDROM.
Soil-crop dynamic depth response determined from TDR of a corn silage field compared to EMI measurements -
Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A., Spiehs, M.J. 2010. Soil-crop dynamic depth response determined from TDR of a corn silage field compared to EMI measurements. Journal of Environmental & Engineering Geophysics. 15:185-196.
Soil conductivity and multiple linear regression for precision monitoring of beef feedlot manure and runoff -
Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A., Spiehs, M.J., Parker, D., Varel, V.H. 2010. Soil conductivity and multiple linear regression for precision monitoring of beef feedlot manure and runoff. Journal of Environmental & Engineering Geophysics. 15:175-183.
Soil Versus Pond Ash Surfacing of Feedlot Pens: Occurrence of Escherichia coli O157:H7 in Cattle and Persistence in Manure Reprint Icon -
Berry, E.D., Wells, J., Arthur, T.M., Woodbury, B.L., Nienaber, J.A., Brown Brandl, T.M., Eigenberg, R.A. 2010. Soil Versus Pond Ash Surfacing of Feedlot Pens: Occurrence of Escherichia coli O157:H7 in Cattle and Persistence in Manure. Journal of Food Protection. 73(7):1269-1277.
Proportion of the Litter Farrowed, Litter Size, and Progesterone and Estradiol Effects on Piglet Birth Intervals and Stillbirths Reprint Icon -
Vallet, J.L., Miles, J.R., Brown Brandl, T.M., Nienaber, J.A. 2010. Proportion of the Litter Farrowed, Litter Size, and Progesterone and Estradiol Effects on Piglet Birth Intervals and Stillbirths. Animal Reproduction Science. 119(1-2):68-75.
Heat Stress Effects on Growing-Finishing Swine -
Nienaber, J.A., and Brown Brandl, T.M. 2009. Heat Stress Effects on Growing-Finishing Swine. In: Proceedings 25th Annual Carolina Swine Nutrition Conference, 10 Nov. 2009, Raleigh, NC. pgs. 25-35.
Water spray cooling during handling of feedlot cattle -
Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A. 2010. Water spray cooling during handling of feedlot cattle. International Journal of Biometeorology. 54:609-616.
Nutrient Estimation Using Subsurface Sensing Methods -
Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A., Spiehs, M.J. 2009. Nutrient Estimation Using Subsurface Sensing Methods. [abstract] In: Proceedings 2009 International Annual Meetings of Agronomy Society of America, Crop Science Society of America, Soil Science Society of America, 1-5 Nov 2009, Pittsburg, PA. CDROM.
Water Spray Cooling During Handling of Feedlot Cattle -
Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A. 2009. Water Spray Cooling During Handling of Feedlot Cattle. In: Proceedings of the American Society of Agricultural & Biological Engineers. June 21-24, 2009. Reno, NV. ASABE Paper No. 96201. St. Joseph, Mich.:ASABE.
Use of Alfalfa for Soil Phosphorus Removal Following Long-Term Manure Application -
Eigenberg, R.A., Woodbury, B.L., Ferguson, R., Nienaber, J.A., Spiehs, M.J. 2009. Use of Alfalfa for Soil Phosphorus Removal Following Long-Term Manure Application. In: Proceedings of the American Society of Agricultural & Biological Engineers. June 21-24, 2009. Reno, NV. ASABE Paper No. 96305. St. Joseph, Mich.:ASABE.
Shade Material Evaluation Using a Cattle Response Model and Meteorological Instrumentation -
Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2009. Shade Material Evaluation Using a Cattle Response Model and Meteorological Instrumentation. International Journal of Biometeorology. 53:501-507.
Effect of Empty Uterine Space on Placental Development, Farrowing Intervals, and Stillbirth -
Vallet, J.L., Miles, J.R., Brown Brandl, T.M., Nienaber, J.A. 2009. Effect of Empty Uterine Space on Placental Development, Farrowing Intervals, and Stillbirth [abstract]. Proceedings of VIIIth International Conference on Pig Reproduction, Banff, Alberta, Canada, p. 158.
Potential Climate Change Effects on Warm-Season Livestock Production in the Great Plains -
Mader, T.L., Frank, K.L., Harrington, J.A., Hahn, G.L., Nienaber, J.A. 2009. Potential Climate Change Effects on Warm-Season Livestock Production in the Great Plains. Climatic Change. 97:529-541.
Impacts of Individual Animal Response to Heat and Handling Stresses on Escherichia coli and E. coli O157:H7 Fecal Shedding by Feedlot Cattle -
Brown Brandl, T.M., Berry, E.D., Wells, J., Arthur, T.M., Nienaber, J.A. 2009. Impacts of Individual Animal Response to Heat and Handling Stresses on Escherichia coli and E. coli O157:H7 Fecal Shedding by Feedlot Cattle. Foodborne Pathogens and Disease. 6(7):855-864.
Subsurface Sensing Methods Applied to Vegetative Treatment Areas Used to Manage Cattle Feedlot Runoff -
Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A., Spiehs, M.J. 2009. Subsurface Sensing Methods Applied to Vegetative Treatment Areas Used to Manage Cattle Feedlot Runoff. In: Proceedings Expanding Horizons for Near-Surface Geophysics. 22nd Symposium on the Application of Geophysics to Engineering and Environmental Problems, Ft. Worth, TX, Mar. 29-Apr. 2, 2009,p.862-869. 2009 CDROM.
Analysis of meteorological parameters of different extreme heat waves -
Brown Brandl, T.M., Nienaber, J.A., Hahn, G.L., Eigenberg, R.A. 2008. Analysis of meteorological parameters of different extreme heat waves. In: Proceedings of the Eighth International Livestock Environment Symposium, 849-855. Iguassu Falls, Brazil.
Effectiveness of Different Shade Materials -
Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2008. Effectiveness of Different Shade Materials. In: Proceedings of the Eighth International Livestock Environment Symposium, 805-812. Iguassu Falls, Brazil.
Heat and moisture production of growing-finishing barrows as affected by environmental temperature Reprint Icon -
Nienaber, J.A., Brown Brandl, T.M. 2008. Heat and moisture production of growing-finishing barrows as affected by environmental temperature. American Society of Agricultural and Biological Engineers. Paper No. 084168. St. Joseph, MI:ASABE.
The impact of stress level on fecal bacteria and pathogen shedding in feedlot cattle. Reprint Icon -
Brown Brandl, T.M., Berry, E.D., Wells, J., Arthur, T.M., Nienaber, J.A. 2008. The impact of stress level on fecal bacteria and pathogen shedding in feedlot cattle. American Society of Agricultural and Biological Engineers. Paper No. 084178. St. Joseph, MI:ASABE.
Nutrient Distribution within VTA Pilot Sites in Iowa and Nebraska Reprint Icon -
Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2008. Nutrient Distribution within VTA Pilot Sites in Iowa and Nebraska. Amer. Soc. of Agric. and Biol. Eng. Paper No. 083982. St. Joseph, MI:ASABE.
Development of a graphical web-based heat stress forecast for feedlot cattle Reprint Icon -
Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2008. Development of a graphical web-based heat stress forecast for feedlot cattle. Amer. Soc. of Agric. and Biol. Eng. Paper No. 083887. St. Joseph, MI: ASABE.
Heat production and efficiency of energy utilization in finishing steers fed diets containing wet distillers grains with solubles (WDGS) -
Spiehs, M.J., Ferrell, C.L., Nienaber, J.A., Brown Brandl, T.M., Shackelford, S.D. 2008. Heat production and efficiency of energy utilization in finishing steers fed diets containing wet distillers grains with solubles (WDGS)[abstract]. Journal of Animal Science 86(E-Suppl. 2)/Journal of Dairy Science 91(E-Suppl. 1):583.
Precision Management of Cattle Feedlot Waste -
Geospatial methods for monitoring a vegetative treatment area receiving beef feedlot runoff Reprint Icon -
Eigenberg, R.A., Lesch, S.M., Woodbury, B.L., Nienaber, J.A. 2008. Geospatial methods for monitoring a vegetative treatment area receiving beef feedlot runoff. Journal of Environmental Quality. 37(5,Supplement):S68-S77.
Maternal plasma progesterone and estradiol concentrations prior to farrowing are not associated with either birth intervals or stillbirth rates in pigs -
Vallet, J.L., Nienaber, J.A., Brown Brandl, T.M., Miles, J.R. 2008. Maternal plasma progesterone and estradiol concentrations prior to farrowing are not associated with either birth intervals or stillbirth rates in pigs [abstract]. Journal of Animal Science. 86 (E-Supplement 3):107 (Abstract #234).
Partitioning of energy in pregnant beef cows during nutritionally induced weight fluctuation Reprint Icon -
Freetly, H.C., Nienaber, J.A., Brown Brandl, T.M. 2008. Partitioning of energy in pregnant beef cows during nutritionally induced weight fluctuation. Journal of Animal Science. 86(2):370-377.
Geospatial methods for monitoring alternative control technology sites -
Eigenberg, R.A., Lesch, S.M., Woodbury, B.L., Nienaber, J.A. 2007. Geospatial methods for monitoring alternative control technology sites. Meeting Abstract. Proceedings of Soil Science of America(SSSA) Meeting, New Orleans, LA, Nov. 4-8, 2007.[abstract #31324). CDROM 2007. Available:http://a-c-s.confex.com/crops/2007am/techprogram/P31324.HTM.
Incidence and persistence of zoonotic bacterial and protozoan pathogens in a beef cattle feedlot runoff control - vegetative treatment system -
Berry, E.D., Woodbury, B.L., Nienaber, J.A., Eigenberg, R.A., Thurston Enriquez, J.A., Wells, J. 2007. Incidence and persistence of zoonotic bacterial and protozoan pathogens in a beef cattle feedlot runoff control - vegetative treatment system. Journal of Environmental Quality 36:1873-1882.
Chapter 4: Measuring Energetics of Biological Processes -
Nienaber, J.A., DeShazer, J., Xin, H., Hillman, P., Yen, J., Ferrell, C.L. 2009. Chapter 4: Measuring Energetics of Biological Processes. In: DeShazer, J.A., ed. Livestock Energetics and Thermal Environmental Management. St. Joseph, MI:American Society of Agricultural and Biological Engineers. p. 73-112.
Geospatial methods for monitoring alternative control technology sites -
Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A. 2007. Geospatial methods for monitoring alternative control technology sites. In: Proceedings of International Symposium on Air Quality and Waste Mgmt for Agriculture, Sept. 15-19, 2007, Broomfield, CO. 2007 CDROM 701P0907cd.
Spatial Nutrient Distribution of VTA Pilot Sites in Iowa -
Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2007. Spatial Nutrient Distribution of VTA Pilot Sites in Iowa. In: Proceedings, International Symposium on Air Quality and Waste Mgmt for Agriculture, Sept. 15-19, 2007, Broomfield, CO. 2007 CDROM 701P0907cd
Summer Heat Waves - Extreme Years -
Nienaber, J.A., Hahn, G.L., Brown Brandl, T.M., Eigenberg, R.A. 2007. Summer Heat Waves - Extreme Years. In: Proceedings of American Society of Agri Engineers Special Meetings and Conferences, June 17-20, 2007, Minneapolis, MN. Paper No. 074084. Available: http://www.asae.frymulti.com/techpapers.asp?confid=mid2007.
Shade Material Evaluation Using a Cattle Response Model -
Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2007. Shade Material Evaluation Using a Cattle Response Model. In: Proceedings of American Society of Agri Engineers Annual International Meeting, June 17-20, 2007, Minneapolis, MN. Paper no. 074082. Available: asae.frymulti.com/techpapers.asp?confid=min2007.
Comparing soil and pond ash feedlot pen surfaces for environmental management -
Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2007. Comparing soil and pond ash feedlot pen surfaces for environmental management. In: Proceedings of American Society of Agri Engineers Special Meetings and Conferences Papers, Jun 17-20, 2007, Minneapolis, MN. Paper no. 074070. Available: http://asae.frymulti.com/newresults.asp.
DEVELOPMENT OF A LIVESTOCK WEATHER SAFETY MONITOR FOR FEEDLOT CATTLE -
Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2007. Development of a livestock weather safety monitor for feedlot cattle. Applied Engineering in Agriculture, Sept. 2007, Vol. 23(5): 657-660.
Factors affecting litter size in pigs Reprint Icon -
Vallet, J.L., Freking, B.A., Miles, J.R., Nienaber, J.A., Brown Brandl, T.M. 2006. Factors affecting litter size in pigs. Proceedings National Swine Improvement Federation (NSIF) Conference and Annual Meeting (7-8 Dec 2006; Nashville, TN). NSIF Vol. 31:15-21.
Seasonal, litter size and birth order effects on farrowing intervals and stillbirth rate in swine -
Vallet, J.L., Nienaber, J.A., Brown-Brandl, T.M., Miles, J.R. 2007. Seasonal, litter size, and birth order effects on farrowing intervals and stillbirth rate in swine [abstract]. Journal of Animal Science. 85 (Supplement 2):118. (Abstract #236)
Evaluation of Geospatial Models for Estimating Nutrient Distribution in a Vegetative Treatment Area Used for Feedlot Runoff Control -
Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2006. Evaluation of Geospatial Models for Estimating Nutrient Distribution in a Vegetative Treatment Area Used for Feedlot Runoff Control. [abstract]. Soil Science Society of America 2006 International Meeting. CDROM 217-20.
LIVESTOCK PRODUCTION SYSTEM MANAGEMENT RESPONSES TO THERMAL CHALLENGES -
Nienaber, J.A., Hahn, G.L. 2007. Livestock production system management responses to thermal challenges. International Journal of Biometeorology 52:149-157(2007), doi 10.1007/s00484-007-0103-x.
SYSTEM DESIGN FOR NMP AND NPDES PERMIT APPLICATION FOR THE U.S. MEAT ANIMAL RESEARCH CENTER -
Nienaber, J.A., Eigenberg, R.A., Woodbury, B.L. 2006. System design for NMP and NPDES permit application for the U.S. Meat Animal Research Center. American Society of Agri Engineers Special Meetings and Conferences Papers.Paper No. 064055.
USE OF MLR TO ESTIMATE NUTRIENT DISTRIBUTION AT WASTE MANAGEMENT SITES--PRELIMINARY REPORT -
Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A. 2006. Use of MLR to estimate nutrient distribution at waste management sites--preliminary report. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper No. 064056.
VEGETATIVE TREATMENT AREA GEOSPATIAL NUTRIENT DISTRIBUTION AFTER EIGHT YEARS OF OPERATION -
Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2006. Vegetative treatment area geospatial nutrient distribution after eight years of operation. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper No. 064058.
ENVIRONMENTAL FATE OF ZOONOTIC BACTERIAL AND PROTOZOAN PATHOGENS IN A BEEF CATTLE FEEDLOT RUNOFF CONTROL-VEGETATIVE TREATMENT SYSTEM -
Berry, E.D., Woodbury, B.L., Nienaber, J.A., Eigenberg, R.A., Thurston Enriquez, J.A. 2006. Environmental fate of zoonotic bacterial and protozoan pathogens in a beef cattle feedlot runoff control-vegetative treatment system. International Annual Meetings of the American Society of Agronomy, Crop Sciences Society of America, and Soil Science Society of American, Indianapolis, IN. November 12-16, 2006. CD-ROM (Abstract)
Heat stress risk factors of feedlot heifers -
Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A. 2006. Heat stress risk factors of feedlot heifers. Livestock Science 105:57-68. doi:10.1016/j.livsci.2006.04.025
Comparison of heat tolerance of feedlot heifers of different breeds -
Brown Brandl, T.M., Nienaber, J.A., Eigenberg, R.A., Mader, T.L., Morrow, J.L., Dailey, J.W. 2006. Comparison of heat tolerance of feedlot heifers of different breeds. Livestock Science 105:19-26. doi:10.1016/j.livsci.2006.04.012
PARTITIONING OF ENERGY DURING LACTATION OF PRIMIPAROUS BEEF COWS -
Freetly, H.C., Nienaber, J.A., Brown-Brandl, T.M. 2006. Partitioning of energy during lactation of primiparous beef cows. Journal of Animal Science. 84:2157-2162.
SOIL CONDUCTIVITY AS A MEASURE OF SOIL AND CROP STATUS--A FOUR YEAR SUMMARY -
Eigenberg, R.A., Nienaber, J.A., Woodbury, B.L., Ferguson, R. 2006. Soil conductivity as a measure of soil and crop status--a four year summary. Soil Science Society of America Journal 70:1600-1611. Online. Soil Science Society of America doi:10-2136/sssaj2005.0069. Available: http://soil.scijournals.org
AN INEXPENSIVE LABORATORY AND FIELD CHAMBER FOR MANURE VOLATILE GAS ANALYSIS -
Woodbury, B.L., Miller, D.N., Eigenberg, R.A., Nienaber, J.A. 2006. An inexpensive laboratory and field chamber for manure volatile gas analysis. Transactions of the ASABE 49(3):767-772.
CHANGES IN HEAT PRODUCTION BY MATURE COWS AFTER CHANGES IN FEEDING LEVEL -
Freetly, H.C., Nienaber, J.A., Brown Brandl, T.M. 2006. Changes in heat production by mature cows after changes in feeding level. Journal of Animal Science. 84(6):1429-1438.
SENSORS FOR DYNAMIC PHYSIOLOGICAL MEASUREMENTS -
Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2008. Sensors for dynamic physiological measurements. Computers and Electronics in Agriculture. 62:41-47.
EVALUATING THE SPATIAL AND TEMPORAL VARIABILITY OF AMMONIA EMISSIONS FROM FEEDLOT SURFACES USING ELECTROMAGNETIC INDUCTION -
Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2005. Evaluating the spatial and temporal variability of ammonia emissions from feedlot surfaces using electromagnetic induction. Meeting Abstract. 2005 International Annual Meetings American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 119, #5.
ELECTROMAGNETIC INDUCTION SOIL CONDUCTIVITY MEASUREMENTS TO LOCATE NUTRIENT BUILDUP ON FEEDLOT SURFACES -
Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A. 2005. Electromagnetic induction soil conductivity measurements to locate nutrient buildup on feedlot surfaces. Meeting Abstract.2005 International Annual Meetings American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 218, #2.
Four-year summary of the use of soil conductivity as a measure of soil and crop status -
Eigenberg, R.A., Nienaber, J.A., Woodbury, B.L., Ferguson, R.B. 2008. Four-year summary of the use of soil conductivity as a measure of soil and crop status. In: Allred, B., Daniels, J.J., Ehsani, M.R. editors. Handbook of Agricultural Geophysics. Vol. 124. Boca Raton, FL: CRC Press. p. 273-280.
TEMPERATURE AND HUMIDITY CONTROL IN INDIRECT CALORIMETER CHAMBERS -
Brown Brandl, T.M., Nienaber, J.A., Eigenberg, R.A. 2005. Temperature and humidity control in indirect calorimeter chambers. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper #054018.
MEASURING THE SPATIAL VARIABILITY OF AMMONIA EMISSION FROM FEEDLOT SURFACES AS IDENTIFIED BY ELECTROMAGNETIC INDUCTION METHODS -
Woodbury, B.L., Miller, D.N., Eigenberg, R.A., Nienaber, J.A. 2005. Measuring the spatial variability of ammonia emission from feedlot surfaces as identified by electromagnetic induction methods. American Society of Agri Engineeers Special Meetings and Conferences Papers. Paper #054087.
USE OF ELECTROMAGNETIC SOIL SURVEYS TO LOCATE AREAS OF NUTRIENT BUILDUP -
Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A. 2005. Use of electromagnetic soil surveys to locate areas of nutrient buildup. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper #054084.
LONG-TERM EFFECTS OF SUSTAINED BEEF FEEDLOT MANURE APPLICATION ON SOIL NUTRIENTS, CORN SILAGE YIELD AND NUTRIENT UPTAKE -
Ferguson, R.B., Nienaber, J.A., Eigenberg, R.A., Woodbury, B.L. 2005. Long-term effects of sustained beef feedlot manure application on soil nutrients, corn silage yield and nutrient uptake. Journal of Environmental Quality 34:1672-1681.
EFFECTIVENESS OF A PASSIVE FEEDLOT RUNOFF CONTROL SYSTEM USING A VEGETATIVE TREATMENT AREA FOR NITROGEN CONTROL -
Woodbury, B.L., Nienaber, J.A., Eigenberg, R.A. 2005. Effectiveness of a passive feedlot runoff control system using a vegetative treatment area for nitrogen control. Applied Engineering in Agriculture 21(4):581-588.
HEAT STRESS RISK FACTORS FOR FEEDLOT HEIFERS -
Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A. 2005. Heat stress risk factors for feedlot heifers. Proceedings of the Seventh International Symposium Livestock Environment VII. p. 559-565.
DYNAMIC RESPONSE INDICATORS OF HEAT STRESS IN SHADED AND NON-SHADED FEEDLOT CATTLE: PART 2 PREDICTIVE RELATIONSHIPS -
Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A., Hahn, G.L. 2005. Dynamic response indicators of heat stress in shaded and non-shaded feedlot cattle: part 2 predictive relationships. Biosystems Engineering 91(1):111-118.
CHAPTER V - LIQUID-SOLID SEPARATION -
Nienaber, J.A., George, J., Koelsch, R. 2004. Chapter v - liquid-solid separation. Book Chapter. www.heartlandwq.iastate.edu/PriorityIssuesAdmin/Attachments/A0000291.pdf
DEVELOPMENT AND APPLICATION OF AN INEXPENSIVE CHAMBER FOR ANALYSIS OF VOC'S -
Woodbury, B.L., Miller, D.N., Eigenberg, R.A., Nienaber, J.A. 2005. Development and application of an inexpensive chamber for analysis of voc's. In: Symposium State of the Science, Animal Manure and Waste Management. January 5-7, 2005. San Antonio, Texas. 2005 CDROM.
FEEDLOT SOIL SURVEYS USING ELECTROMAGNETIC INDUCTION TO LOCATE AREAS OF NUTRIENT BUILDUP - PRELIMINARY RESULTS -
Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A. 2005. Feedlot soil surveys using electromagnetic induction to locate areas of nutrient buildup - preliminary results. In: Symposium State of the Science, Animal Manure and Waste Management. January 5-7, 2005. San Antonio, Texas. 2005 CDROM.
APPLYING ALTERNATIVE TECHNOLOGIES TO CAFOS: A CASE STUDY -
Koelsch, R., Balvanz, C., George, J., Meyer, D., Nienaber, J.A., Tinker, G. 2005. Applying alternative technologies to cafos: a case study. In: Symposium State of the Science, Animal Manure and Waste Management. January 5-7, 2005. San Antonio, Texas. 2005 CDROM.
ANALYSES OF THERMOREGULATORY RESPONSES OF FEEDER CATTLE EXPOSED TO SIMULATED HEAT WAVES -
Brown Brandl, T.M., Eigenberg, R.A., Hahn, G.L., Nienaber, J.A., Mader, T.L., Spiers, D.E., Parkhurst, A.M. 2005. Analyses of thermoregulatory responses of feeder cattle exposed to simulated heat waves. International Journal of Biometeorology 49:285-296.
DYNAMIC RESPONSE INDICATORS OF HEAT STRESS IN SHADED AND NON-SHADED FEEDLOT CATTLE: PART 1. ANALYSIS OF INDICATORS -
Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A., Hahn, G.L. 2005. Dynamic response indicators of heat stress in shaded and non-shaded feedlot cattle: part 1. analysis of indicators. Biosystems Engineering 90(4):451-462.
OCCURRENCE AND FATE OF BACTERIAL PATHOGENS IN A PASSIVE BEEF FEEDLOT RUNOFF CONTROL-VEGETATIVE TREATMENT SYSTEM -
Berry, E.D., Woodbury, B.L., Nienaber, J.A., Eigenberg, R.A. 2005. Occurrence and fate of bacterial pathogens in a passive beef feedlot runoff control-vegetative treatment system. In: Proceedings of the Symposium on the State of the Science Animal Manure and Waste Management, January 5-7, 2005, San Antonio, Texas. 2005 CDROM.
SEQUENTIAL ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS OVER MULTIPLE SEASONS -
EIGENBERG, R.A., NIENABER, J.A., FERGUSON, R., WOODBURY, B.L. SEQUENTIAL ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS OVER MULTIPLE SEASONS. MEETING ABSTRACT, SSSA. CD-ROM S08-eigenberg546956. 2004.
RELATIVE HEAT TOLERANCE AMONG CATTLE OF DIFFERENT GENETICS -
Brown Brandl, T.M., Nienaber, J.A., Eigenberg, R.A., Hahn, G.L. 2004. Relative heat tolerance among cattle of different genetics. Meeting Abstract. 16th Biometeorology and Aerobiology Conference, Vancouver, British Columbia, Canada. 6B.5, CDROM.
BIOSENSORS APPLIED TO PHYSIOLOGICAL MONITORING -
Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2004. Biosensors applied to physiological monitoring [abstract]. Third International Workshop on Smart Sensors in Livestock Monitoring (SMART 2004). CD-ROM. p. 12-13.
AUSTRALIAN FEEDLOT CATTLE RESPONSE TO SHADE AND NO-SHADE -
Eigenberg, R.A., Gaughan, J.B., Bryden, W.L., Nienaber, J.A. 2004. Australian feedlot cattle response to shade and no-shade. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper #044036
INDICATORS OF HEAT STRESS IN SHADED AND NON-SHADED FEEDLOT CATTLE -
Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A., Hahn, G.L. 2004. Indicators of heat stress in shaded and non-shaded feedlot cattle. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper No. 044037.
USING TIME DOMAIN REFLECTOMETRY FOR EVALUATING NEAR-SURFACE SOIL-CROP DYNAMICS OF AN ANIMAL WASTE AMENDED SOIL -
Woodbury, B.L., Nienaber, J.A., Eigenberg, R.A. 2004. Using time domain reflectometry for evaluating near-surface soil-crop dynamics of an animal waste amended soil. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper #042128.
ENGINEERING AND MANAGEMENT PRACTICES TO AMELIORATE LIVESTOCK HEAT STRESS -
Nienaber, J.A., Hahn, G.L. 2004. Engineering and management practices to ameliorate livestock heat stress. In: Proceedings, International Symposium of the CIGR. New Trends in Farm Buildings, Lecture 6, 1-18. May 2-6, 2004, Evora, Portugal. 2004 CDROM
METABOLIC AND MICROBIAL RESPONSES IN WESTERN CROSSBRED AND MEISHAN GROWING PIGS FED A HIGH-FIBER DIET -
Yen, J. T., Varel, V. H., Nienaber, J. A. 2004. Metabolic and microbial responses in western crossbred and Meishan growing pigs fed a high-fiber diet. Journal of Animal Science. 82:1740-1755.
CROP AND SOIL STATUS AS INDICATED BY ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS -
EIGENBERG, R.A., NIENABER, J.A., FERGUSON, R.B. CROP AND SOIL STATUS AS INDICATED BY ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS. MEETING PROCEEDINGS, SAGEEP, 13-23. 2004.
BEEF CATTLE: HOUSING -
Nienaber, J.A. 2004. Beef cattle: housing. Encyclopedia of Animal Science, 77-80. http://www.dekker.com/servlet/product/producid/E-EAS.
EFFECTS OF HIGH ENVIRONMENTAL TEMPERATURES ON GROWING-FINISHING SWINE -
NIENABER, J.A., HAHN, G.L. EFFECTS OF HIGH ENVIRONMENTAL TEMPERATURES ON GROWING-FINISHING SWINE. AMERICAN METEOROLOGICAL SOCIETY. p. 116-121. 2003.
VERIFYING SOIL CROP DYNAMIC MEASURED BY ELECTROMAGNETIC INDUCTION USING TIME DOMAIN REFLECTOMETRY -
WOODBURY, B.L., EIGENBERG, R.A., NIENABER, J.A. VERIFYING SOIL CROP DYNAMIC MEASURED BY ELECTROMAGNETIC INDUCTION USING TIME DOMAIN REFLECTOMETRY. MEETING ABSTRACT. Soil Science Society America Annual Meeting, Denver, Colorado. CD-ROM S11-woodbury128185. 2004.
BIOENERGETIC CRITERIA FOR MANAGEMENT OF LIVESTOCK ENVIRONMENTS -
NIENABER, J.A. BIOENERGETIC CRITERIA FOR MANAGEMENT OF LIVESTOCK ENVIRONMENTS. FeedInfo News Service. 2003. www.feedinfo.com
A LITERATURE REVIEW OF SWINE HEAT PRODUCTION -
Brown Brandl, T.M., Nienaber, J.A., Xin, H., Gates, R.S. 2004. A literature review of swine heat production. Transactions of the ASAE. 47(1):259-270.
LONG-TERM EFFECTS OF BEEF FEEDLOT MANURE APPLICATION ON SOIL PROPERTIES AND ACCUMULATION AND TRANSPORT OF NUTRIENTS -
FERGUSON, R.B., NIENABER, J.A., EIGENBERG, R.A., WOODBURY, B.L. LONG-TERM EFFECTS OF BEEF FEEDLOT MANURE APPLICATION ON SOIL PROPERTIES AND ACCUMULATION AND TRANSPORT OF NUTRIENTS. AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS MEETINGS PAPERS. pg 1-9. 2003
DYNAMIC RESPONSES OF FEEDER CATTLE TO SIMULATED HEAT WAVES -
BROWN BRANDL, T.M., NIENABER, J.A., HAHN, G.L., EIGENBERG, R.A., PARKHURST, A.M. DYNAMIC RESPONSES OF FEEDER CATTLE TO SIMULATED HEAT WAVES. SYMPOSIUM PROCEEDINGS.EAAP Pub. #109, p. 335-338. 2003.
CROP AND SOIL STATUS AS INDICATED BY ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS -
EIGENBERG, R.A., NIENABER, J.A., FERGUSON, R.B., WOODBURY, B.L. CROP AND SOIL STATUS AS INDICATED BY ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS. 2003. Paper #032338.
SUSTAINABILITY OF A PASSIVE FEEDLOT RUNOFF CONTROL SYSTEM USING A VEGETATIVE FILTER STRIP FOR NUTRIENT CONTROL -
WOODBURY, B.L., NIENABER, J.A., EIGENBERG, R.A. SUSTAINABILITY OF A PASSIVE FEEDLOT RUNOFF CONTROL SYSTEM USING A VEGETATIVE FILTER STRIP FOR NUTRIENT CONTROL. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS.
DEVELOPMENT OF A LIVESTOCK SAFETY MONITOR FOR CATTLE -
EIGENBERG, R.A., NIENABER, J.A., BROWN BRANDL, T.M. DEVELOPMENT OF A LIVESTOCK SAFETY MONITOR FOR CATTLE. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS. 2003. Paper #032338.
RELATIVE HEAT TOLERANCE AMONG CATTLE OF DIFFERENT GENETICS -
BROWN BRANDL, T.M., NIENABER, J.A., EIGENBERG, R.A., MORROW, J.L., DAILEY, J.W., MADER, T.L. RELATIVE HEAT TOLERANCE AMONG CATTLE OF DIFFERENT GENETICS. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS. 2003. Paper #034035.
SHADE EFFECTS ON PHYSIOLOGICAL RESPONSES OF FEEDER CATTLE -
BROWN BRANDL, T.M., EIGENBERG, R.A., NIENABER, J.A., HAHN, G.L. SHADE EFFECTS ON PHYSIOLOGICAL RESPONSES OF FEEDER CATTLE. EUROPEAN ASSOCIATION OF ANIMAL PRODUCTION PROCEEDINGS. 2003. pg. 107.
INFLUENCES OF DIETARY PROTEIN LEVEL, AMINO ACID SUPPLEMENTATION AND ENVIRONMENTAL TEMPERATURE ON PERFORMANCE, BODY COMPOSITION, ORGAN WEIGHTS AND HEAT PRODUCTION OF GROWING PIGS -
Kerr, B.J., Yen, J.T., Nienaber, J.A., Easter, R.A. Influences of dietary protein level, amino acid supplementation and environmental temperature on performance, body composition, organ weights and total heat production of growing pigs. Journal of Animal Science 2003. v. 81. p. 1998-2007.
COMPARING CORRELATED PARAMETER ESTIMATES FOR NONLINEAR PET MODEL -
WU, J., PARKHURST, A., ESKRIDGE, K., TRAVNICEK, D., BROWN BRANDL, T.M., EIGENBERG, R.A., HAHN, G.L., NIENABER, J.A., MADER, T., SPIERS, D. COMPARING CORRELATED PARAMETER ESTIMATES FOR NONLINEAR PET MODEL. MEETING ABSTRACT. 2003.
A LITERATURE REVIEW OF SWINE HEAT AND MOISTURE PRODUCTION -
BROWN BRANDL, T.M., NIENABER, J.A., XIN, H., GATES, R.S. A LITERATURE REVIEW OF SWINE HEAT AND MOISTURE PRODUCTION. PROCEEDINGS OF AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS. 2003. pg 31-40.
NITROGEN MANAGEMENT OF A FEEDLOT RUNOFF CONTROL SYSTEM WITH VEGETATIVE FILTER STRIP -
WOODBURY, B.L., NIENABER, J.A., EIGENBERG, R.A. NITROGEN MANAGEMENT OF A FEEDLOT RUNOFF CONTROL SYSTEM WITH VEGETATIVE FILTER STRIP. AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS MEETINGS PAPERS. Proc. 9th Int'l. Symp.ISAAFPW 2003.pg. 372-380.
RELATIONSHIP BETWEEN AGING AND NUTRITIONAL CONTROLLED GROWTH RATE ON HEAT PRODUCTION OF HEIFERS -
FREETLY, H.C., NIENABER, J.A., BROWN BRANDL, T.M. RELATIONSHIP BETWEEN AGING AND NUTRITIONALLY CONTROLLED GROWTH RATE ON HEAT PRODUCTION OF HEIFERS. JOURNAL OF ANIMAL SCIENCE. 2003. v. 81. p. 1847-1852.
HEAT PRODUCTION OF GROWING HEIFERS THAT DIFFER IN COMPOSITION OF BOS INDICUS AND BOS TAURUS -
FREETLY, H.C., NIENABER, J.A., BROWN BRANDL, T.M. HEAT PRODUCTION OF GROWING HEIFERS THAT DIFFER IN COMPOSITION OF BOS INDICUS AND BOS TAURUS. PROCEEDINGS OF PROGRESS IN RESEARCH ON ENERGY AND PROTEIN METABOLISM, EAAP PUBLICATION NO. 109. 2003. P. 497-500.
ELECTROMAGNETIC INDUCTION METHODS APPLIED TO AN ABANDONED MANURE HANDLING SITE TO DETERMINE NUTRIENT BUILDUP -
EIGENBERG, R.A., NIENABER, J.A. ELECTROMAGNETIC INDUCTION METHODS APPLIED TO AN ABANDONED MANURE HANDLING SITE TO DETERMINE NUTRIENT BUILDUP. JOURNAL OF ENVIRONMENTAL QUALITY. 2003. v. 32:1837-1843.
PERFORMANCE OF A PASSIVE FEEDLOT RUNOFF CONTROL AND TREATMENT SYSTEM -
WOODBURY, B.L., NIENABER, J.A., EIGENBERG, R.A. PERFORMANCE OF A PASSIVE FEEDLOT RUNOFF CONTROL AND TREATMENT SYSTEM. TRANSACTIONS OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, 46(6):1525-1530. 2004.
HEAT STRESS CLIMATIC CONDITIONS AND THE PHYSIOLOGICAL RESPONSES OF CATTLE -
NIENABER, J.A., HAHN, G.L., BROWN BRANDL, T.M., EIGENBERG, R.A. 2003. HEAT STRESS CLIMATIC CONDITIONS AND THE PHYSIOLOGICAL RESPONSES OF CATTLE. PROC., FIFTH INTERNATIONAL DAIRY HOUSING CONFERENCE. 255-262.
THERMOREGULATORY RESPONSES OF FEEDER CATTLE -
BROWN BRANDL, T.M., NIENABER, J.A., EIGENBERG, R.A., FREETLY, H.C., HAHN, G.L. THERMOREGULATORY RESPONSES OF FEEDER CATTLE. JOURNAL OF THERMAL BIOLOGY. 2003. v. 28. p. 149-157.
THERMOREGULATORY RESPONSES OF FEEDER CATTLE -
OPERATIONAL EVALUATION OF A PASSIVE BEEF CATTLE FEEDLOT RUNOFF CONTROL AND TREATMENT SYSTEM -
WOODBURY, B.L., NIENABER, J.A., EIGENBERG, R.A. OPERATIONAL EVALUATION OF A PASSIVE BEEF CATTLE FEEDLOT RUNOFF CONTROL AND TREATMENT SYSTEM. APPLIED ENGINEERING IN AGRICULTURE. 2002.
WEATHER DATA PROCESSOR USING COMMERCIAL WEATHER STATION SYSTEM TO GENERATE CATTLE LIVESTOCK SAFETY INDEX -
EIGENBERG, R.A., HAHN, G.L., BROWN BRANDL, T.M., NIENABER, J.A. WEATHER DATA PROCESSOR USING COMMERCIAL WEATHER STATION SYSTEM TO GENERATE CATTLE LIVESTOCK SAFETY INDEX. AMERICAN METEOROLOGICAL SOCIETY, 2002. pg 93.
LIVING WITH CLIMATIC VARIABILITY AND POTENTIAL GLOBAL CHANGE: CLIMATOLOGICAL ANALYSES OF IMPACTS ON LIVESTOCK PERFORMANCE -
Hahn, G.L., Mader, T.L., Harrington, J.A., Nienaber, J.A., Frank, K.L. 2002. Living with climatic variability and potential global change: climatological analyses of impacts on livestock performance. American Meteorological Society. Proceedings: 15th AMS Bio&Aero/16th ISB Biomet, Kansas City, MO, Oct. 28 - Nov. 1, 2002. pp. 45-49.
DYNAMIC RESPONSES OF FEEDER CATTLE TO SIMULATED HEAT WAVES -
DYNAMIC RESPONSE OF FEEDLOT CATTLE TO SHADE AND NO-SHADE -
EIGENBERG, R.A., BROWN BRANDL, T.M., NIENABER, J.A., HAHN, G.L. DYNAMIC RESPONSE OF FEEDLOT CATTLE TO SHADE AND NO-SHADE. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS. 2003.
PERFORMANCE OF A PASSIVE FEEDLOT RUNOFF CONTROL AND TREATMENT SYSTEM -
NUTRIENT REQUIREMENTS OF HIGH-LEAN GAIN SWINE AT A HIGH ENVIRONMENTAL TEMPERATURE -
Nienaber, J.A., Brown Brandl, T.M., Yen, J., Klindt, J.M., Turner, L.W., Usry, J.L. 2002. Nutrient requirements of high-lean gain swine at a high environmental temperature. In Proceedings: 2002 American Society of Agri Engineers Annual International Meeting, Chicago, IL, July 28-31, 2002. Paper Number 024048.
RELATIONSHIP BETWEEN AGING AND NUTRITIONAL CONTROLLED GROWTH RATE ON HEAT PRODUCTION OF EWE LAMBS -
Freetly, H.C., Nienaber, J.A., Brown Brandl, T.M. 2002. Relationship between aging and nutritional controlled growth rate on heat production of ewe lambs. Journal of Animal Science. 80:2759-2763.
DEVELOPMENT OF A RESPIRATION RATE MONITOR FOR SWINE -
EIGENBERG, R.A., BROWN BRANDL, T.M., NIENABER, J.A. DEVELOPMENT OF A RESPIRATION RATE MONITOR FOR SWINE. TRANSACTIONS OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS. 45(5):1599-1603. 2002.
MODELING THE CHANGING GENETICS OF SWINE GROWTH -
BRIDGES, T.C., BROWN BRANDL, T.M., TURNER, L.W., NIENABER, J.A. MODELING THE CHANGING GENETICS OF SWINE GROWTH. APPLIED ENGINEERING IN AGRICULTURE 18(4):497-502. 2002.
DEVELOPMENT OF RUGGED ENVIRONMENTAL MONITORING UNITS FOR TEMPERATURE AND HUMIDITY -
EIGENBERG, R.A., NIENABER, J.A., BROWN BRANDL, T.M., HAHN, G.L. DEVELOPMENT OF RUGGED ENVIRONMENTAL MONITORING UNITS FOR TEMPERATURE AND HUMIDITY. APPLIED ENGINEERING IN AGRICULTURE. 2002. v. 18(4):493-496.
SWINE RESPONSE TO MISTING SYNCHRONIZED WITH MEAL EVENTS -
EIGENBERG, R.A., NIENABER, J.A., HAHN, G.L., KACHMAN, S.D. SWINE RESPONSE TO MISTING SYNCHRONIZED WITH MEAL EVENTS. APPLIED ENGINEERING IN AGRICULTURE 18(3):347-350.
RELATIONSHIPS AMONG HEAT PRODUCTION, BODY WEIGHT, AND AGE IN FINNSHEEP AND RAMBOUILLET EWES -
Freetly, H.C., Nienaber, J.A., Brown Brandl, T.M. 2002. Relationships among heat production, body weight, and age in finnsheep and rambouillet ewes. Journal of Animal Science. 80:825-832.
DEVELOPMENT OF ENVIRONMENTAL MONITORING UNITS FOR TEMPERATURE AND HUMIDITY -
ELECTRICAL CONDUCTIVITY AS AN INDICATOR OF SOIL AND CROP STATUS WITH ANIMAL MANURE AND COVER CROP -
SEASONAL AND SPATIAL VARIATIONS OF DENITRIFYING ENZYME ACTIVITY IN FEEDLOT SOIL -
Woodbury, B.L., Miller, D.N., Nienaber, J.A., Eigenberg, R.A. 2001. Seasonal and spatial variations of denitrifying enzyme activity in feedlot soil. Transactions of the ASAE 44(6):1635-1642. 2001.
SOIL CONDUCTIVITY MAPS FOR MONITORING TEMPORAL CHANGES IN AN AGRONOMIC FIELD -
ELECTRICAL CONDUCTIVITY MONITORING OF SOIL CONDITION AND PLANT AVAILABLE N WITH ANIMAL MANURE AND A COVER CROP -
EIGENBERG, R.A., DORAN, J.W., NIENABER, J.A., FERGUSON, R.B., WOODBURY, B.L. ELECTRICAL CONDUCTIVITY MONITORING OF SOIL CONDITION AND PLANT AVAILABLE N WITH ANIMAL MANURE AND A COVER CROP. AGRICULTURE ECOSYSTEMS AND THE ENVIRONMENT 88:183-193.
IDENTIFICATION OF NUTRIENT DISTRIBUTION AT ABANDONED LIVESTOCK MANURE HANDLING SITE USING ELECTROMAGNETIC INDUCTION -
THERMOREGULATORY PROFILE OF A NEWER GENETIC LINE OF PIGS -
Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A., Kachman, S.D. 2001. Thermoregulatory profile of a newer genetic line of pigs. Livestock Production Science 71:253-260. 2001.
FEED INTAKE RESPONSE OF HEAT CHALLENGED CATTLE -
HEAT WAVE IMPACTS ON FEEDLOT CATTLE: CONSIDERATIONS FOR IMPROVED ENVIRONMENTAL MANAGEMENT -
DEVELOPMENT OF A RESPIRATION RATE MONITOR FOR CATTLE AND SWINE -
CORRELATIONS OF RESPIRATION RATE, CORE BODY TEMPERATURES, AND AMBIENT TEMPERATURES FOR SHADED AND NON-SHADED CATTLE -
MODELING THE CHANGING GENETICS OF SWINE GROWTH -
RELATIONSHIP BETWEEN AGING AND NUTRITIONAL CONTROLLED GROWTH RATE ON HEAT PRODUCTION OF EWE LAMBS -
Freetly, H.C., Nienaber, J.A., Brown Brandl, T.M. 2001. Relationship between aging and nutritional controlled growth rate on heat production of ewe lambs [abstract]. Journal of Animal Science. 79(Suppl. 2):106.
SEASONAL AND SPATIAL DENITRIFICATION ENZYME ACTIVITY OF A FEEDLOT SOIL -
TYMPANIC TEMPERATURES AS INDICES OF HEAT PRODUCTION: SWINE -
ACUTE HEAT STRESS EFFECTS ON TOTAL HEAT PRODUCTION, RESPIRATION RATE, AND CORE BODY TEMPERATURE IN GROWING-FINISHING SWINE -
DEVELOPMENT OF A RESPIRATION RATE MONITOR FOR SWINE -
SEASONAL VARIATIONS ON DENITRIFYING ENZYME ACTIVITY OF FEEDLOT SOIL -
MANUAL AND THERMAL INDUCED FEED INTAKE RESTRICTION ON FINISHING BARROWS. I:EFFECTS ON GROWTH, CARCASS COMPOSITION, AND FEEDING BEHAVIOR -
MANUAL AND THERMAL INDUCED FEED INTAKE RESTRICTION ON FINISHING BARROWS. II: EFFECTS ON HEAT PRODUCTION, ACTIVITY, AND ORGAN WEIGHTS -
EVALUATION OF A SIMPLIFIED FEEDLOT RUNOFF CONTROL SYSTEM -
COMPOSTED BEEF FEEDLOT MANURE APPLICATION IMPACTS ON NITROGEN AND PHOSPHORUS ACCUMULATION AND MOVEMENT IN SOIL -
DEVELOPMENT OF A RESPIRATION RATE MONITOR FOR CATTLE -
Eigenberg, R.A., Hahn, G.L., Nienaber, J.A., Brown Brandl, T.M., Spiers, D.E. 2000. Development of a respiration rate monitor for cattle. Transactions of the ASAE 43(3):723-728. 2000.
HEAT WAVES AND THEIR IMPACTS ON FEEDLOT CATTLE -
MEASUREMENTS OF BIOENERGETIC RESPONSES IN LIVESTOCK -
DEVELOPMENT OF A RESPIRATION RATE MONITOR FOR CATTLE -
SOIL CONDUCTIVITY MAP DIFFERENCES FOR MONITORING TEMPORAL CHANGES IN AN AGRONOMIC FIELD -
FLAT-PLATE FREEZE SAMPLER FOR SLUDGE CHARACTERIZATION IN A FEEDLOT RUNOFF STORAGE POND -
CONSERVATION OF NITROGEN IN CATTLE FEEDLOT WASTE WITH UREASE INHIBITORS. -
SEEPAGE CHARACTERISTICS AND HYDRAULIC PROPERTIES OF A FEEDLOT RUNOFF STORAGE POND -
QUANTIFYING LIVESTOCK RESPONSES FOR HEAT STRESS MANAGEMENT: A REVIEW -
ELECTROMAGNETIC SURVEY OF CORNFIELD WITH REPEATED MANURE APPLICATION -
RESPONSES OF LIVESTOCK TO THERMAL ENVIRONMENTS AS A BASIS FOR RATIONAL MANAGEMENT -
HEAT STRESS AND GENETIC EFFECTS ON G-F SWINE -
EFFECTS OF MANUAL AND THERMAL INDUCED FEEDING RESTRICTION ON HEAT PRODUCTION, ACTIVITY AND ORGAN WEIGHTS OF FINISHING BARROWS -
SWINE RESPONSE TO MISTING SYNCHRONIZED WITH MEAL EVENTS -
COMPARISON OF OBSERVED AND PREDICTED FINISHING BARROWS' PERFORMANCE UNDER TWO FEEDING RESTRICTIONS -
LAND APPLICATION OF COMPOSTED BEEF FEEDLOT MANURE: ROOT ZONE ACCUMULATION AND TRANSPORT OF NUTRIENTS -
IMPLEMENTATION OF A MASS BALANCE APPROACH TO PREDICTING NUTRIENT FATE OF MANURE FROM BEEF CATTLE FEEDLOTS -
ACUTE HEAT STRESS EFFECTS ON HEAT PRODUCTION AND RESPIRATION RATE IN SWINE -
EFFICIENCY OF ENERGY AND NITROGEN LOSS AND GAIN IN MATURE COWS -
DEVELOPMENT OF AN UPPER TEMPERATURE THRESHOLD FOR LIVESTOCK -
HIGH DENSITY SAMPLING USING ELECTROMAGNETIC SURVEY METHODS AND GPS TO MEASURE CORNFIELD MANURE APPLICATION EFFECTS -
ACUTE HEAT STRESS EFFECTS ON HEAT PRODUCTION AND RESPIRATION RATE IN SWINE -
GEOPHYSICAL ELECTROMAGNETIC SURVEY METHODS APPLIED TO AGRICULTURAL WASTE SITES -
ENVIRONMENT/NUTRITION INTERACTIONS AND IMPLICATIONS FOR HEAT STRESS MANAGEMENT OF G-F PIGS -
TYMPANIC TEMPERATURE RISE AT MEAL EVENTS AS INDICES OF THERMAL ENVIRONMENTS: SWINE -
GENETIC AND HEAT STRESS INTERACTION EFFECTS ON FINISHING SWINE -
GPS SURVEYING METHODS APPLIED TO NUTRIENT LOSS DETERMINATION AT AGRICULTURAL WASTE SITES -
GEOPHYSICAL ELECTROMAGNETIC SURVEY METHODS APPLIED TO AGRICULTURAL WASTE SITES -
UTILIZATION OF NUTRIENTS DERIVED FROM COMPOSTED BEEF FEEDLOT MANURE -
IMPLEMENTATION OF A MASS BALANCE APPROACH TO PREDICTING NUTRIENT FATE OF MANURE FROM BEEF CATTLE FEEDLOTS -
UNSATURATED SEEPAGE FROM A FEEDLOT RUNOFF STORAGE POND -
TYMPANIC TEMPERATURE DECAY CONSTANTS AS INDICES OF THERMAL ENVIRONMENTS: SWINE -
FLAT-PLATE FREEZE SAMPLER FOR STRATIFIED SEDIMENT SAMPLING IN PONDS AND WETLANDS -
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