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Timothy Shepherd
Timothy Shepherd
Associate Teaching Professor, Agricultural Engineering Iowa State Univerisity
Verified email at iastate.edu
Title
Cited by
Cited by
Year
Environmental assessment of three egg production systems–Part I: Monitoring system and indoor air quality
Y Zhao, TA Shepherd, H Li, H Xin
Poultry Science 94 (3), 518-533, 2015
1512015
Environmental assessment of three egg production systems—Part II. Ammonia, greenhouse gas, and particulate matter emissions
TA Shepherd, Y Zhao, H Li, JP Stinn, MD Hayes, H Xin
Poultry science 94 (3), 534-543, 2015
1232015
Comparative evaluation of three egg production systems: Housing characteristics and management practices
Y Zhao, TA Shepherd, JC Swanson, JA Mench, DM Karcher, H Xin
Poultry Science 94 (3), 475-484, 2015
702015
Impact of commercial housing systems and nutrient and energy intake on laying hen performance and egg quality parameters
DM Karcher, DR Jones, Z Abdo, Y Zhao, TA Shepherd, H Xin
Poultry Science 94 (3), 485-501, 2015
702015
Heat and moisture production of modern swine
T Brown-Brandl, M Hayes, H Xin, J Nienaber, H Li, R Eigenberg, J Stinn, ...
702014
Ammonia, greenhouse gas, and particulate matter emissions of aviary layer houses in the Midwestern US
M Hayes, H Xin, H Li, T Shepherd, Y Zhao, J Stinn
Transactions of the ASABE 56 (5), 1921-1932, 2013
582013
Thermal environment, ammonia concentrations, and ammonia emissions of aviary houses with white laying hens
Y Zhao, H Xin, T Shepherd, M Hayes, J Stinn, H Li
Transactions of the ASABE 56 (3), 1145-1156, 2013
472013
Modelling ventilation rate, balance temperature and supplemental heat need in alternative vs. conventional laying-hen housing systems
Y Zhao, H Xin, TA Shepherd, MD Hayes, JP Stinn
Biosystems Engineering 115 (3), 311-323, 2013
332013
Assessment of lighting needs by W-36 laying hens via preference test
H Ma, H Xin, Y Zhao, B Li, TA Shepherd, I Alvarez
Animal 10 (4), 671-680, 2016
322016
Ammonia and carbon dioxide emissions of three laying-hen housing systems as affected by manure accumulation time
TA Shepherd, H Xin, JP Stinn, MD Hayes, Y Zhao, H Li
Transactions of the ASABE 60 (1), 229-236, 2017
292017
Perch-shape preference and perching behaviors of young laying hens
K Liu, H Xin, T Shepherd, Y Zhao
Applied animal behaviour science 203, 34-41, 2018
262018
Ammonia and greenhouse gas emissions from a modern US swine breeding-gestation-farrowing system
JP Stinn, H Xin, TA Shepherd, H Li, RT Burns
Atmospheric Environment 98, 620-628, 2014
252014
Heat and moisture production of Hy-Line brown hens in aviary houses in the Midwestern US
MD Hayes, H Xin, H Li, TA Shepherd, Y Zhao, JP Stinn
Transactions of the ASABE 56 (2), 753-761, 2013
252013
Development and testing of an induction-operated current switch for monitoring fan operation
RV Muhlbauer, TA Shepherd, H Li, RT Burns, H Xin
Applied engineering in agriculture 27 (2), 287-292, 2011
212011
Development and testing of a fan monitoring system using induction operated current switches
RV Muhlbauer, TA Shepherd, H Li, RT Burns, H Xin
2006 ASAE Annual Meeting, 1, 2006
212006
Evaluation of laboratory biochemical methane potentials as a predictor of anaerobic dairy manure digester biogas and methane production
GC Bishop, RT Burns, TA Shepherd, LB Moody, CA Gooch, R Spajic, ...
2009 Reno, Nevada, June 21-June 24, 2009, 1, 2009
172009
Performance of a pilot-scale air sparged continuous flow reactor and hydrocyclone for struvite precipitation and removal from liquid swine manure
TA Shepherd, RT Burns, DR Raman, LB Moody, KJ Stalder
Applied Engineering in Agriculture 25 (2), 257-267, 2009
132009
Development of a bench-scale air sparged continuous flow reactor for struvite precipitation from two different liquid swine manure storage systems
TA Shepherd, RT Burns, LB Moody, DR Raman, KJ Stalder
Applied engineering in agriculture 25 (3), 425-430, 2009
122009
House-level moisture production of modern swine by age, temperature and source
MD Hayes, TM Brown-Brandl, JP Stinn, H Li, H Xin, JA Nienaber, ...
2013 Kansas City, Missouri, July 21-July 24, 2013, 1, 2013
112013
Estimating survival of the tayatea Astacopsis gouldi (Crustacea, Decapoda, Parastacidae), an iconic, threatened freshwater invertebrate
T Shepherd, C Gardner, BS Green, A Richardson
Journal of Shellfish Research 30 (1), 139-145, 2011
112011
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Articles 1–20