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Research Output 1981 2020

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Article
2020

Pig barns ammonia and greenhouse gas emission mitigation by slurry aeration and acid scrubber

Mostafa, E., Selders, A., Gates, R. S. & Buescher, W., Jan 1 2020, (Accepted/In press) In : Environmental Science and Pollution Research.

Research output: Contribution to journalArticle

Scrubbers
Gas emissions
Ammonia
Greenhouse gases
pig
2019

A software to estimate heat stress impact on dairy cattle productive performance

Teles, C. G. S., Gates, R. S., Barbari, M., Conti, L., Rossi, G., Vilela, M. O., Souza, C. F. F. & Tinôco, I. F. F., Jan 1 2019, In : Agronomy Research. 17, 3, p. 872-878 7 p.

Research output: Contribution to journalArticle

dairy cattle
heat stress
heat
milk production
humidity

Computational fluids dynamics (CFD) in the spatial distribution of air velocity in prototype designed for animal experimentation in controlled environments

Vilela, M. O., Gates, R. S., Martins, M. A., Barbari, M., Conti, L., Rossi, G., Zolnier, S., Teles, C. G. S., Zanetoni, H. H. R., Andrade, R. R. & Tinôco, I. F. F., Jan 1 2019, In : Agronomy Research. 17, 3, p. 890-899 10 p.

Research output: Contribution to journalArticle

animal experimentation
prototypes
cages
fluid mechanics
spatial distribution

Desenvolvimento e validação de um data logger para caracterização térmica em instalações de poedeiras

Translated title of the contribution: Development and validation of a data logger for thermal characterization in laying hen facilitiesFreitas, L. C. D. S. R., Tinôco, I. D. F. F., Gates, R. S., Barbari, M., Cândido, M. G. L. & Toledo, J. V., Oct 2019, In : Revista Brasileira de Engenharia Agricola e Ambiental. 23, 10, p. 787-793 7 p.

Research output: Contribution to journalArticle

Open Access
laying hens
relative humidity
air temperature
heat
air

Effect of cooled perches on performance, plumage condition, and foot health of caged White Leghorn hens exposed to cyclic heat

Hu, J. Y., Hester, P. Y., Makagon, M. M., Xiong, Y., Gates, R. S. & Cheng, H. W., Jul 1 2019, In : Poultry science. 98, 7, p. 2705-2718 14 p.

Research output: Contribution to journalArticle

Open Access
perches (animal housing)
White Leghorn
plumage
hens
heat

Effect of cooled perches on physiological parameters of caged White Leghorn hens exposed to cyclic heat

Hu, J. Y., Hester, P. Y., Makagon, M. M., Xiong, Y., Gates, R. S. & Cheng, H. W., Jun 1 2019, In : Poultry science. 98, 6, p. 2317-2325 9 p.

Research output: Contribution to journalArticle

Open Access
perches (animal housing)
White Leghorn
hens
heat
perch

Effect of cooled perches on the efficacy of an induced molt in White Leghorn laying hens previously exposed to heat stress

Hu, J. Y., Hester, P. Y., Xiong, Y., Gates, R. S., Makagon, M. M. & Cheng, H. W., Oct 1 2019, In : Poultry science. 98, 10, p. 4290-4300 11 p.

Research output: Contribution to journalArticle

Open Access
perches (animal housing)
White Leghorn
laying hens
heat stress
molting

Effect of environmental temperature during the of brooding period on growing period of pullets viscera and tibia

Cândido, M. G. L., Tinôco, I. F. F., Barbari, M., Freitas, L. C. S. R., dos Santos, T. C., Andrade, R. R., Gates, R. S., Conti, L. & Rossi, G., Jan 1 2019, In : Agronomy Research. 17, 2, p. 371-377 7 p.

Research output: Contribution to journalArticle

pullets
animal organs
tibia
ambient temperature
gizzard

Productive performance and surface temperatures of Japanese quail exposed to different environment conditions at start of lay

Santos, T. C., Gates, R. S., Tinôco, I. F. F., Zolnier, S., Rocha, K. S. O. & Freitas, L. C. S. R., Jul 1 2019, In : Poultry science. 98, 7, p. 2830-2839 10 p.

Research output: Contribution to journalArticle

surface temperature
air
birds
air temperature
aviary birds
2018

A two-step process of nitrous oxide before carbon dioxide for humanely euthanizing piglets: On-farm trials

Smith, R. K., Rault, J. L., Gates, R. S. & Lay, D. C., Apr 2018, In : Animals. 8, 4, 52.

Research output: Contribution to journalArticle

Nitrous Oxide
nitrous oxide
Carbon Dioxide
piglets
carbon dioxide

Comportamento espacial das condições termo-luminosas do aviário de poedeiras em sistema vertical naturalmente ventilado

Translated title of the contribution: Spatial behavior of the thermo-luminous conditions of facility laying hens in naturally ventilated vertical systemFreitas, L. C. D. S. R., Tinôco, I. D. F. F., Gates, R. S., Souza, C. D. F., Barbari, M. & Junior, C. G. D. S. T., Sep 1 2018, In : Ciencia e Agrotecnologia. 42, 5, p. 550-560 11 p.

Research output: Contribution to journalArticle

Open Access
Spatial Behavior
light intensity
laying hens
Hot Temperature
heat

Effects of carbon dioxide on turkey poult performance and behavior

Cândido, M. G. L., Xiong, Y., Gates, R. S., Tinôco, I. F. F. & Koelkebeck, K. W., Aug 1 2018, In : Poultry science. 97, 8, p. 2768-2774 7 p.

Research output: Contribution to journalArticle

poults
carbon dioxide
Turkey (country)
feed intake
body weight

Factors affecting trailer thermal environment experienced by market pigs transported in the us

Xiong, Y., Gates, R. S. & Green-Miller, A. R., Jan 1 2018, In : Animals. 8, 11, 203.

Research output: Contribution to journalArticle

trailers
Swine
Hot Temperature
markets
Ventilation
2017

Behavior of Japanese quail in different air velocities and air temperatures

dos Santos, T. C., Gates, R. S., Tinôco, I. D. F. F., Zolnier, S. & Baêta, F. D. C., May 1 2017, In : Pesquisa Agropecuaria Brasileira. 52, 5, p. 344-354 11 p.

Research output: Contribution to journalArticle

air temperature
air
quails
birds
cold stress

Fourth-generation fan assessment numeration system (fans) design and performance specifications

Sama, M. P., Day, G. B., Pepple, L. M. & Gates, R. S., Jan 1 2017, In : Transactions of the ASABE. 60, 2, p. 507-516 10 p.

Research output: Contribution to journalArticle

fans (equipment)
Fans
ventilation
Ventilation
Specifications

Impedance-based moisture content sensor assessment for gas-phase biofilter media

Zheng, Z., Yang, L., Gates, R. S., Wu, J. & Wang, X., Jan 1 2017, In : Transactions of the ASABE. 60, 6, p. 2163-2173 11 p.

Research output: Contribution to journalArticle

Biofilters
biofilters
impedance
Electric Impedance
sensors (equipment)
2016

Cooled perch effects on performance and well-being traits in caged White Leghorn hens

Hu, J. Y., Hester, P. Y., Makagon, M. M., Vezzoli, G., Gates, R. S., Xiong, Y. J. & Cheng, H. W., Jan 1 2016, In : Poultry science. 95, 12, p. 2737-2746 10 p.

Research output: Contribution to journalArticle

perches (animal housing)
White Leghorn
hens
heat stress
nails (integument)
animal housing
air quality
Air quality
Animals
ammonia

Effects of chemical amendments to swine manure on runoff quality

Bullock, E. L., Edwards, D. R., Moore, P. A. & Gates, R. S., Jan 1 2016, In : Transactions of the ASABE. 59, 6, p. 1651-1660 10 p.

Research output: Contribution to journalArticle

Manure
Manures
pig manure
Runoff
animal manures

Modeling the growth of thoroughbred horses: The relationship of birth height, gestation time, and wither height at maturity

Bridges, T. C. & Gates, R. S., Jan 1 2016, In : Transactions of the ASABE. 59, 5, p. 1383-1391 9 p.

Research output: Contribution to journalArticle

withers
horse
pregnancy
Horses
Parturition

Physical properties of particulate matter from animal houses—empirical studies to improve emission modelling

Mostafa, E., Nannen, C., Henseler, J., Diekmann, B., Gates, R. & Buescher, W., Jun 1 2016, In : Environmental Science and Pollution Research. 23, 12, p. 12253-12263 11 p.

Research output: Contribution to journalArticle

Particulate Matter
particulate matter
Animals
Physical properties
physical property
2015

A novel ruminant emission measurement system: Part II. Commissioning

Maia, G. D. N., Ramirez, B. C., Green, A. R., Sun, Y., Rodriguez, L. F., Shike, D. W. & Gates, R. S., Jan 1 2015, In : Transactions of the ASABE. 58, 6, p. 1801-1815 15 p.

Research output: Contribution to journalArticle

ruminant
Ruminants
Uncertainty
ruminants
uncertainty

A novel ruminant emission measurement system: Part I. Design evaluation and description

Maia, G. D. N., Ramirez, B. C., Green, A. R., Rodriguez, L. F., Segers, J. R., Shike, D. W. & Gates, R. S., Jan 1 2015, In : Transactions of the ASABE. 58, 3, p. 749-762 14 p.

Research output: Contribution to journalArticle

ruminant
Ruminants
Uncertainty
ruminants
Methane

Characteristics of trailer thermal environment during commercial swine transport managed under U.S. industry guidelines

Xiong, Y., Green, A. & Gates, R. S., Apr 10 2015, In : Animals. 5, 2, p. 226-244 19 p.

Research output: Contribution to journalArticle

trailers
Industry
Swine
Hot Temperature
Guidelines
seed development
probes (equipment)
trucks
soybean
relative humidity

Evaluation of ventilation performance and energy efficiency of greenhouse fans

Zhi, Z., Gates, R. S., Zhirong, Z. & Xiaohui, H., Jan 1 2015, In : International Journal of Agricultural and Biological Engineering. 8, 1, p. 103-110 8 p.

Research output: Contribution to journalArticle

Greenhouses
fans (equipment)
energy efficiency
Fans
Ventilation

Quantifying detection performance of a passive low-frequency RFID system in an environmental preference chamber for laying hens

Sales, G. T., Green, A. R., Gates, R. S., Brown-Brandl, T. M. & Eigenberg, R. A., Jun 1 2015, In : Computers and Electronics in Agriculture. 114, p. 261-268 8 p.

Research output: Contribution to journalArticle

Environmental chambers
radio frequency identification
Radio frequency identification (RFID)
laying hens
radio

Una metodología simple para medir el flujo de amoniaco generado en instalaciones avícolas sometidas a ventilación natural

Translated title of the contribution: A simple methodology to measure ammonia flux generated in naturally ventilated poultry housesOsorio Saraz, J. A., Ferreira Tinoco, I. D. F., Gates, R. S., Oliveira Rocha, K. S. & Zapata Marín, O. L., Jan 1 2015, In : Revista Colombiana de Ciencias Pecuarias. 28, 1, p. 3-12 10 p.

Research output: Contribution to journalArticle

poultry housing
Poultry
Ammonia
ammonia
methodology
2014

Adaptación y validación de una metodología para determiner emisiones de amoniaco generado en camas de galpones avícolas con ventilación natural

Translated title of the contribution: Adaptation and validation of a methdology for determing ammonia flux generated by litter in naturally ventilated poultry housesOsorio-Saraz, J. A., Ferreira-Tinoco, I. D. F., Gates, R. S., Oliveira-Rocha, K. S., Combatt-Caballero, E. M. & Campos-de Sousa, F., Oct 1 2014, In : DYNA (Colombia). 81, 187, p. 137-143 7 p.

Research output: Contribution to journalArticle

Poultry
Ammonia
Fluxes
Recovery

Airborne particulate matter and culturable bacteria reduction from spraying slightly acidic electrolyzed water in an experimental aviary laying-hen housing chamber

Zheng, W., Zhao, Y., Xin, H., Gates, R. S., Li, B., Zhang, Y. & Soupir, M. L., 2014, In : Transactions of the ASABE. 57, 1, p. 229-236 8 p.

Research output: Contribution to journalArticle

aviaries
Particulate Matter
Spraying
airborne microorganisms
laying hens

Design and validation of a precision orifice meter for ventilation rate control in open-circuit respiration chambers

Ramirez, B. C., Maia, G. D. N., Green, A. R., Shike, D. W., Rodríguez, L. F. & Gates, R. S., Jan 1 2014, In : Transactions of the ASABE. 57, 6, p. 1865-1872 8 p.

Research output: Contribution to journalArticle

meters (equipment)
Orifices
Calibration
Ventilation
ventilation

Evaluation of feeding spray-dried bovine plasma protein on production performance of laying hens exposed to high ambient temperatures

Koelkebeck, K. W., DePersio, S., Lima, K., Harrison, P. C., Utterback, C., Utterback, P., Dilger, R. N., Gates, R. S., Green, A. & Campbell, J. M., Sep 2014, In : Journal of Applied Poultry Research. 23, 3, p. 393-402 10 p.

Research output: Contribution to journalArticle

laying hens
blood proteins
ambient temperature
hens
heat stress
Biofilters
Nitrous Oxide
nitrous oxide
Ammonia
Restriction Fragment Length Polymorphisms

Performance of an image analysis processing system for hen tracking in an environmental preference chamber

Kashiha, M. A., Green, A. R., Sales, T. G., Bahr, C., Berckmans, D. & Gates, R. S., Jan 1 2014, In : Poultry science. 93, 10, p. 2439-2448 10 p.

Research output: Contribution to journalArticle

hens
image analysis
ammonia
monitoring
animal preferences

Predicting chick body mass by artificial intelligence-based models

Ferraz, P. F. P., Junior, T. Y., Julio, Y. F. H., de Oliveira Castro, J., Gates, R. S., Reis, G. M. & Campos, A. T., Jan 1 2014, In : Pesquisa Agropecuaria Brasileira. 49, 7, p. 559-568 10 p.

Research output: Contribution to journalArticle

artificial intelligence
chicks
neural networks
heat
duration

Uncertainty estimation of ethanol concentration in simulated breath using enzyme-based biosensors

Danao, M-G., Chen, S. F. & Gates, R. S., Nov 21 2014, In : Accreditation and Quality Assurance. 19, 6, p. 415-422 8 p.

Research output: Contribution to journalArticle

bioinstrumentation
Biosensors
enzymes
Ethanol
ethyl alcohol

Using the fan assessment numeration system (fans) in situ: A procedure for minimizing errors during fan tests

Morello, G. M., Overhults, D. G., Day, G. B., Gates, R. S., Lopes, I. M. & Earnest, J. W., 2014, In : Transactions of the ASABE. 57, 1, p. 199-209 11 p.

Research output: Contribution to journalArticle

fans (equipment)
Poultry
Fans
Ventilation
Animal Housing
2013
Environmental chambers
animal preferences
laying hens
ventilation
Ammonia

Concentrations and size distributions of airborne particulate matter and bacteria in an experimental aviary laying-hen chamber

Zheng, W., Zhao, Y., Xin, H., Li, B., Gates, R. S., Zhang, Y. & Soupir, M., Dec 1 2013, In : Transactions of the ASABE. 56, 6, p. 1493-1501 9 p.

Research output: Contribution to journalArticle

aviaries
Particulate Matter
laying hens
particulate matter
Bacteria

Evaluación de diferentes metodos para determinar emisiones de amoniaco en galpones avicolas y su aplicación en instalaciones abiertas

Translated title of the contribution: Evaluation of different methods for determining ammonia emissions in poultry buildings and their applicability to open facilitiesSaraz, J. A. O., Tinôco, I. D. F. F., Gates, R. S., de Paula, M. O. & Mendes, L. B., Apr 1 2013, In : DYNA (Colombia). 80, 178, p. 51-60 10 p.

Research output: Contribution to journalArticle

Poultry
Ventilation
Ammonia
Monitoring
Gas emissions

Impedance-based moisture sensor design and test for gas-phase biofilter applications

Yang, L., Wang, X., Funk, T. L., Gates, R. S. & Zhang, Y., Oct 18 2013, In : Transactions of the ASABE. 56, 4, p. 1613-1621 9 p.

Research output: Contribution to journalArticle

Biofilters
biofilters
impedance
Electric Impedance
sensors (equipment)

Machine vision to identify broiler breeder behavior

Pereira, D. F., Miyamoto, B. C. B., Maia, G. D. N., Tatiana Sales, G., Magalhães, M. M. & Gates, R. S., Nov 2013, In : Computers and Electronics in Agriculture. 99, p. 194-199 6 p.

Research output: Contribution to journalArticle

computer vision
broiler breeders
Birds
Computer vision
Animals

Modeling the growth of laboratory and farm animals: Part 2. Polytocus animals and the relationship of birth weight, gestation time, and mature size

Bridges, T. C., Gates, R. S., Smith, E. M. & Turner, L. W., Sep 20 2013, In : Transactions of the ASABE. 56, 3, p. 1133-1144 12 p.

Research output: Contribution to journalArticle

Domestic Animals
Laboratory Animals
farmed animal species
pregnancy
Birth Weight

Moisture monitoring and control in gas-phase biofilters to achieve high ammonia removal efficiency and low nitrous oxide generation

Yang, L., Wang, X., Funk, T. L., Shi, S., Gates, R. S. & Zhang, Y., Dec 26 2013, In : Transactions of the ASABE. 56, 5, p. 1895-1903 9 p.

Research output: Contribution to journalArticle

Biofilters
biofilters
Nitrous Oxide
nitrous oxide
Ammonia
animal
air
monitoring
feeding of animals
weaning

Performance of commercial nonmethane hydrocarbon analyzers in monitoring oxygenated volatile organic compounds emitted from animal feeding operations

Trabue, S., Scoggin, K., McConnell, L. L., Li, H., Turner, A., Burns, R., Xin, H., Gates, R. S., Hasson, A., Ogunjemiyo, S., Maghirang, R. & Hatfield, J., Oct 2013, In : Journal of the Air and Waste Management Association. 63, 10, p. 1163-1172 10 p.

Research output: Contribution to journalArticle

nonmethane hydrocarbon
volatile organic compound
animal
monitoring
gas chromatography

Rheological behavior of chlorella sp. E scenedesmus sp. cultures in different biomass concentrations

Dos Santos, M. D. O., Martins, M. A., Coimbra, J. S. D. R., Gates, R. S. & Corrêdo, L. D. P., Jan 1 2013, In : Engenharia Agricola. 33, 5, p. 1063-1071 9 p.

Research output: Contribution to journalArticle

Scenedesmus
Chlorella
Biomass
Microalgae
microalgae
2012

Ammonia biofiltration and nitrous oxide generation during the start-up of gas-phase compost biofilters

Maia, G. D. N., Day V, G. B., Gates, R. S. & Taraba, J. L., Jan 1 2012, In : Atmospheric Environment. 46, p. 659-664 6 p.

Research output: Contribution to journalArticle

biofiltration
nitrous oxide
compost
ammonia
gas

A research facility for studying poultry responses to heat stress and its relief

Yanagi, J., Xin, H. & Gates, R. S., Aug 14 2012, Journal of Agricultural Safety and Health, 18, 2, p. 255-260 6 p.

Research output: Contribution to specialist publicationArticle

Heat-Shock Response
research facilities
Poultry
heat stress
poultry

Characterizing physical properties of gas-phase biofilter media

Maia, G. D. N., Sales, G. T., Day, G. B. V., Gates, R. S. & Taraba, J. L., Sep 1 2012, In : Transactions of the ASABE. 55, 5, p. 1939-1950 12 p.

Research output: Contribution to journalArticle

Biofilters
biofilters
physical properties
moisture content
Moisture