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Research Output

2010

A new approach to crop-row detection in corn

Zhang, L. & Grift, T., Jan 1 2010, American Society of Agricultural and Biological Engineers Annual International Meeting 2010, ASABE 2010. American Society of Agricultural and Biological Engineers, p. 3950-3964 15 p. (American Society of Agricultural and Biological Engineers Annual International Meeting 2010, ASABE 2010; vol. 5).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Specific energy consumption of biomass particle production and particle physical property

Miao, Z., Grift, T. E., Hansen, A. C. & Ting, K. C., Jan 1 2010, American Society of Agricultural and Biological Engineers Annual International Meeting 2010, ASABE 2010. American Society of Agricultural and Biological Engineers, p. 584-604 21 p. (American Society of Agricultural and Biological Engineers Annual International Meeting 2010, ASABE 2010; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2009

A laser based tabletop localization system for educational robots

Bac, C. W., Grift, T. E., Bhalerao, K. & Menezes, G., Dec 1 2009, American Society of Agricultural and Biological Engineers Annual International Meeting 2009, ASABE 2009. p. 180-192 13 p. (American Society of Agricultural and Biological Engineers Annual International Meeting 2009, ASABE 2009; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Engineering solutions for biomass feedstock production - pre-harvest crop monitoring system

Ahamed, T., Tian, L., Zhang, Y., Zhang, Q., Grift, T. E. & Ting, K. C., 2009, American Society of Agricultural and Biological Engineers Annual International Meeting 2009, ASABE 2009. Vol. 3. p. 1618-1631 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Maize root complexity analysis using a Support Vector Machine method

Zhong, D., Novais, J., Grift, T. E., Bohn, M. & Han, J., Nov 1 2009, In : Computers and Electronics in Agriculture. 69, 1, p. 46-50 5 p.

Research output: Contribution to journalArticle

M-estimation of Boolean models for particle flow experiments

Osborne, J. A. & Grift, T. E., May 1 2009, In : Journal of the Royal Statistical Society. Series C: Applied Statistics. 58, 2, p. 197-210 14 p.

Research output: Contribution to journalArticle

Plant specific direct chemical application field robot

Jeon, H. Y., Tian, L., Bode, L., Grift, T. E. & Hager, A. G., Dec 1 2009, American Society of Agricultural and Biological Engineers Annual International Meeting 2009, ASABE 2009. p. 692-711 20 p. (American Society of Agricultural and Biological Engineers Annual International Meeting 2009, ASABE 2009; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stereovision system and image processing algorithms for plant specific application

Jeon, H. Y., Tian, L., Grift, T., Bode, L. & Hager, A., Dec 1 2009, American Society of Agricultural and Biological Engineers Annual International Meeting 2009, ASABE 2009. p. 147-170 24 p. (American Society of Agricultural and Biological Engineers Annual International Meeting 2009, ASABE 2009; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Two fruit counting techniques for citrus mechanical harvesting machinery

Ehsani, M. R., Grift, T. E., Maja, J. M. & Zhong, D., Mar 1 2009, In : Computers and Electronics in Agriculture. 65, 2, p. 186-191 6 p.

Research output: Contribution to journalArticle

2008

Estimating mean particle diameter in free-fall granular particle flow using a Poisson model in space

Grift, T. E. & Crespi, C. M., Sep 1 2008, In : Biosystems Engineering. 101, 1, p. 28-35 8 p.

Research output: Contribution to journalArticle

Estimation of the flow rate of free falling granular particles using a Poisson model in time

Grift, T. E. & Crespi, C. M., Sep 1 2008, In : Biosystems Engineering. 101, 1, p. 36-41 6 p.

Research output: Contribution to journalArticle

2007

A spinning-tube device for dynamic friction coefficient measurement of granular fertiliser particles

Kweon, G., Grift, T. E. & Miclet, D., Jun 1 2007, In : Biosystems Engineering. 97, 2, p. 145-152 8 p.

Research output: Contribution to journalArticle

2006

Development of low-cost, root collar diameter measurement devices for pine seedlings

Grift, T. E. & Oberti, R., Jun 1 2006, In : Computers and Electronics in Agriculture. 52, 1-2, p. 60-70 11 p.

Research output: Contribution to journalArticle

Dynamic Friction Coefficient Measurement of Granular Fertiliser Particles

Grift, T. E., Kweon, G., Hofstee, J. W., Piron, E. & Villette, S., Dec 1 2006, In : Biosystems Engineering. 95, 4, p. 507-515 9 p.

Research output: Contribution to journalArticle

Feed Gate Adaptation of a Spinner Spreader for Uniformity Control

Kweon, G. & Grift, T. E., Sep 1 2006, In : Biosystems Engineering. 95, 1, p. 19-34 16 p.

Research output: Contribution to journalArticle

Genetic evaluation of root complexity in maize

Bohn, M., Novais, J., Fonseca, R., Tuberosa, R. & Grift, T. E., Dec 1 2006, In : Acta Agronomica Hungarica. 54, 3, p. 291-303 13 p.

Research output: Contribution to journalArticle

2005

Acoustic compaction layer detection

Grift, T. E., Tekeste, M. Z. & Raper, R. L., Sep 1 2005, In : Transactions of the American Society of Agricultural Engineers. 48, 5, p. 1723-1730 8 p.

Research output: Contribution to journalArticle

Automation for bioprocessing and bioproduction

Ting, K. C. & Grift, T., Oct 1 2005, In : Resource: Engineering and Technology for Sustainable World. 12, 8, 1 p.

Research output: Contribution to journalShort survey

Development of an individual weed treatment system using a robotic arm

Jeon, H. Y., Tian, L. F. & Grift, T. E., Dec 1 2005.

Research output: Contribution to conferencePaper

Robot synergy: A marriage of engineering and biology

Grift, T., Sep 1 2005, In : Resource: Engineering and Technology for Sustainable World. 12, 7, 1 p.

Research output: Contribution to journalShort survey

2004

An autonomous field watching-dog robot for information collection in agricultural fields

Nagasaka, Y., Zhang, Q., Grift, T. E., Kanetani, Y., Umeda, N. & Kokuryu, T., Dec 1 2004, p. 4215-4222. 8 p.

Research output: Contribution to conferencePaper

A portable tillage profiler for measuring subsoiling disruption

Raper, R. L., Grift, T. E. & Tekeste, M. Z., Jan 1 2004, In : Transactions of the American Society of Agricultural Engineers. 47, 1, p. 23-27 5 p.

Research output: Contribution to journalArticle

Control system design for an autonomous field watching-dog robot

Nagasaka, Y., Zhang, Q., Grift, T. E., Knetani, Y., Umeda, N. & Kokuryu, T., Dec 1 2004, Automation Technology for Off-road Equipment - Proceedings of the International Conference, ATOE 2004. Zhang, Q., Iida, M. & Mizushima, A. (eds.). p. 298-304 7 p. 08D. (Proceedings of the International Conference on Automation Technology for Off-road Equipment, ATOE 2004).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2003

Fundamental mass flow measurement of solid particles

Grift, T. E., Apr 1 2003, In : Particulate Science and Technology. 21, 2, p. 177-193 17 p.

Research output: Contribution to journalArticle

2002

Testing an online spread pattern determination sensor on a broadcast fertilizer spreader

Grift, T. E. & Hofstee, J. W., May 1 2002, In : Transactions of the American Society of Agricultural Engineers. 45, 3, p. 561-567 7 p.

Research output: Contribution to journalArticle

2001

Mass flow measurement of granular materials in aerial application - Part 2: Experimental model validation

Grift, T. E., Walker, J. T. & Hofstee, J. W., Jan 1 2001, In : Transactions of the American Society of Agricultural Engineers. 44, 1, p. 27-34 8 p.

Research output: Contribution to journalArticle

Simulation of low temperature anaerobic digestion of dairy and swine manure

Hill, D. T., Taylor, S. E. & Grift, T. E., Jun 2001, In : Bioresource Technology. 78, 2, p. 127-131 5 p.

Research output: Contribution to journalArticle

2000

Spread Pattern Analysis Tool (SPAT): II. Examples of aircraft pattern analysis

Grift, T. E., Walker, J. T. & Gardisser, D. R., 2000, In : Transactions of the American Society of Agricultural Engineers. 43, 6, p. 1351-1363 13 p.

Research output: Contribution to journalArticle

1998

Validating FLUENT for the flow of granular materials in aerial spreaders

Bansal, R. K., Walker, J. T., Gardisser, D. R. & Grift, T. E., Jan 1998, In : Transactions of the American Society of Agricultural Engineers. 41, 1, p. 29-35 7 p.

Research output: Contribution to journalArticle

1997

Aerodynamic properties of individual fertilizer particles

Grift, T. E., Walker, J. T. & Hofstee, J. W., Apr 24 1997, In : Transactions of the American Society of Agricultural Engineers. 40, 1, p. 13-20 8 p.

Research output: Contribution to journalArticle

Determining effects of fertilizer particle shape on aerodynamic properties

Walker, J. T., Grift, T. E. & Hofstee, J. W., Apr 24 1997, In : Transactions of the American Society of Agricultural Engineers. 40, 1, p. 21-27 7 p.

Research output: Contribution to journalArticle

Development of a fertilizer particle accelerator

Grift, T. E. & Hofstee, J. W., Jan 1 1997, In : Journal of Agricultural and Engineering Research. 66, 3, p. 229-233 5 p.

Research output: Contribution to journalArticle

Measurement of velocity and diameter of individual fertilizer particles by an optical method

Grift, T. E. & Hofstee, J. W., Jan 1 1997, In : Journal of Agricultural and Engineering Research. 66, 3, p. 235-238 4 p.

Research output: Contribution to journalArticle