Prof. LIU Kai (劉凱)

Research Output

  1. 2018
  2. Perch-shape preference and perching behaviors of young laying hens

    Liu, K., Xin, H., Shepherd, T. & Zhao, Y., Jun 2018, In: Applied Animal Behaviour Science. 203, p. 34-41

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 18
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  3. Effect of fluorescent vs. poultry-specific light-emitting diode lights on production performance and egg quality of W-36 laying hens

    Liu, K., Xin, H., Sekhon, J. & Wang, T., Mar 2018, In: Poultry Science. 97, 3, p. 834-844

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 24
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  4. Effects of light-emitting diode light v. fluorescent light on growing performance, activity levels and well-being of non-beak-trimmed W-36 pullets

    Liu, K., Xin, H. & Settar, P., Jan 2018, In: Animal. 12, 1, p. 106-115

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 14
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  5. MITIGATING AMMONIA AND PM GENERATION OF CAGE-FREE HENHOUSE LITTER WITH SOLID ADDITIVE AND LIQUID SPRAY

    Chai, L., Xin, H., Zhao, Y., Wang, T., Soupir, M. & Liu, K., 2018, In: Transactions of the ASABE. 61, 1, p. 287-294

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 27
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  6. 2017
  7. Effects of horizontal distance between perches on perching behaviors of Lohmann Hens

    Liu, K. & Xin, H., Sept 2017, In: Applied Animal Behaviour Science. 194, p. 54-61

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 7
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  8. Choice between LED and Fluorescent Lights by Pullets and Laying Hens

    Liu, K., Xin, H. & Chai, L., Jul 2017, 2017 ASABE Annual International Meeting. American Society of Agricultural and Biological Engineers, 1700029. (ASABE Annual International Meeting).

    Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

    Scopus citations: 1
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  9. Mitigating Ammonia Emissions from Liquid-Sprayed Litter of Cage-Free Hen House with a Solid Litter Additive

    Chai, L., Xin, H., Zhao, Y., Wang, T., Soupir, M. & Liu, K., Jul 2017, 2017 ASABE Annual International Meeting. American Society of Agricultural and Biological Engineers, 1700279. (ASABE Annual International Meeting).

    Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

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  10. Precision livestock farming in egg production

    Xin, H. & Liu, K., Jan 2017, In: Animal Frontiers. 7, 1, p. 24-31

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 13
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  11. A UHF RFID SYSTEM FOR STUDYING INDIVIDUAL FEEDING AND NESTING BEHAVIORS OF GROUP-HOUSED LAYING HENS

    Li, L., Zhao, Y., Oliveira, J., Verhoijsen, W., Liu, K. & Xin, H., 2017, In: Transactions of the ASABE. 60, 4, p. 1337-1347

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 35
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  12. CHOICE BETWEEN FLUORESCENT AND POULTRY-SPECIFIC LED LIGHTS BY PULLETS AND LAYING HENS

    Liu, K., Xin, H. & Chai, L., 2017, In: Transactions of the ASABE. 60, 6, p. 2185-2195

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 10
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  13. REDUCTION OF PARTICULATE MATTER AND AMMONIA BY SPRAYING ACIDIC ELECTROLYZED WATER ONTO LITTER OF AVIARY HEN HOUSES: A LAB-SCALE STUDY

    Chai, L., Zhao, Y., Xin, H., Wang, T., Atilgan, A., Soupir, M. & Liu, K., 2017, In: Transactions of the ASABE. 60, 2, p. 497-506

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 19
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  14. 2016
  15. Preference of W-36 pullets between a commercial LED light and a typical CFL light

    LIU, K., Chai, L. & Xin, H., Sept 2016, The First Asian Conference on Precision Livestock Farming (2016 PLF-Asia). p. 121-123

    Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

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  16. Automatic recognition of lactating sow behaviors through depth image processing

    Lao, F., Brown-Brandl, T., Stinn, J. P., Liu, K., Teng, G. & Xin, H., Jul 2016, In: Computers and Electronics in Agriculture. 125, p. 56-62

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 121
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  17. Environmental assessment of three egg production systems - Part III: Airborne bacteria concentrations and emissions

    Zhao, Y., Zhao, D., Ma, H., Liu, K., Atilgan, A. & Xin, H., Jul 2016, In: Poultry Science. 95, 7, p. 1473-1481

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 42
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  18. Nesting Behavior and Egg Production Pattern of Laying Hens in Enriched Colony Housing

    Oliveira, J., Xin, H., Zhao, Y., Li, L., Liu, K. & Glaess, K., Jul 2016, 2016 ASABE Annual International Meeting. St. Joseph, Michigan: American Society of Agricultural and Biological Engineers, 162456546. (ASABE Annual International Meeting).

    Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

    Scopus citations: 4
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  19. Sow lying behaviors before, during and after farrowing

    Lao, F., Brown-Brandl, T. M., Stinn, J. P., Teng, G., Liu, K. & Xin, H., Jul 2016, 2016 ASABE Annual International Meeting. St. Joseph, Michigan: American Society of Agricultural and Biological Engineers, 162461921. (ASABE Annual International Meeting).

    Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

    Scopus citations: 14
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  20. Light-emitting diode spectral sensitivity relationship with growth, feed Intake, meat, and manure characteristics in broilers

    Yang, Y., Jiang, J., Wang, Y., Liu, K., Yu, Y., Pan, J. & Ying, Y., 2016, In: Transactions of the ASABE. 59, 5, p. 1361-1370 10 p.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 13
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  21. Reduction of Particulate Matter and Ammonia by Spraying Acidic Electrolyzed Water onto Litter of Aviary Hen Houses: A Lab-scale Study

    Chai, L., Zhao, Y., Xin, H., Wang, T., Atilgan, A., Soupir, M. & Liu, K., 2016, 2016 ASABE Annual International Meeting. St. Joseph, Michigan: American Society of Agricultural and Biological Engineers, 162455276. (ASABE Annual International Meeting).

    Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

    Scopus citations: 5
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  22. 2015
  23. Determination of piglet location in farrowing crates based on depth and digital images

    Lao, F., Stinn, J. P., Xin, H., Brown-Brandl, T. & Liu, K., Sept 2015, Precision Livestock Farming '15: Papers Presented at the 7th European Conference on Precision Livestock Farming. Guarino, M. & Berckmans, D. (eds.). European Conference on Precision Livestock Farming, p. 563-572 (Precision Livestock Farming 2015 - Papers Presented at the 7th European Conference on Precision Livestock Farming, ECPLF 2015).

    Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

    Scopus citations: 1
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  24. 2014
  25. Determination of Minimum Horizontal Distance between Laying-Hen Perches

    Liu, K., Xin, H., Shepherd, T. & Zhao, Y., Jul 2014, 2014 ASABE Annual International Meeting. 1401901652

    Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

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