Publications (Clicking on the reprint icon will take you to the publication reprint.)

Characterization of cotton gin particulate matter emissions - project plan - (Proceedings)

Buser, M.D., Whitelock, D.P., Boykin Jr, J.C. 2009. Characterization of cotton gin particulate matter emissions - project plan. In: Proceedings of the Beltwide Cotton Conferences, January 5-9, 2009, San Antonio, Texas. p. 559-571. 2009 CDROM.

Source sampling of particulate matter emissions from cotton harvesting - System field testing and emission factor development - (Peer Reviewed Journal)

Wanjura, J.D., Faulkner, W.B., Parnell Jr, C.B., Shaw, B.W., Capareda, S.C., Lacey, R.E. 2009. Source sampling of particulate matter emissions from cotton harvesting: System field testing and emission factor development. Transactions of the ASABE. 52(2):591-597.

Source sampling of particulate matter emissions from cotton harvesting - system design and evaluation - (Peer Reviewed Journal)

Wanjura, J.D., Parnell, Jr., C.B., Shaw, B.W., Capareda, S.C., Lacey, R.E. 2009. Source sampling of particulate matter emissions from cotton harvesting - System design and evaluation. Applied Engineering in Agriculture. 25(1):85-96.

Cotton harvesting emission factors based on source sampling - (Proceedings)

Wanjura, J.D., Faulkner, W.B., Parnell Jr, C.B., Shaw, B.W., Capareda, S.C., Lacey, R.E. 2008. Cotton harvesting emission factors based on source sampling. Proceedings of the American Society of Agricultural and Biological Engineers (ASABE) Annual International Meeting. June 29-July 2, 2008, Providence, RI. Paper No. 084607.

Update on the development of particulate matter emission factors for cotton harvesting - (Proceedings)

Wanjura, J.D., Faulkner, W.B., Parnell Jr, C.B., Shaw, B.W., Capareda, S.C. 2008. Update on the development of particulate matter emission factors for cotton harvesting. In: Proceedings of the Beltwide Cotton Conferences, January 8-11, 2008, Nashville, Tennessee. 2008 CDROM. p. 533-545.

Wireless GPS system for module fiber quality mapping: System improvement and field testing - (Proceedings)

Ge, Y., Thomasson, J.A., Sui, R., Wanjura, J.D. 2008. Wireless GPS system for module fiber quality mapping: System improvement and field testing. In: Proceedings of the Beltwide Cotton Conferences, January 8-11, 2008, Nashville, Tennessee. 2008 CDROM. p. 604-611.

Estimating FRM PM10 sampler performance characteristics using particle size analysis and collocated TSP and PM10 samplers: Cotton gins - (Peer Reviewed Journal)

Buser, M.D., Wanjura, J.D., Whitelock, D.P., Capareda, S., Shaw, B., Lacey, R. 2008. Estimating FRM PM10 sampler performance characteristics using particle size analysis and collocated TSP and PM10 samplers: Cotton gins. Transactions of the ASABE. 51(2):695-702.

Update on field evaluation of EPA Method CTM-039 (PM2.5 Stack Sampling Method) - (Proceedings)

Buser, M.D., Whitelock, D.P. 2008. Update on field evaluation of EPA Method CTM-039 (PM2.5 Stack Sampling Method). In: Proceedings of the Beltwide Cotton Conferences, January 8-11, 2008, Nashville, Tennessee. 2008 CDROM.

Comparison of continuous monitor (TEOM) and gravimetric sampler particulate matter concentrations - (Peer Reviewed Journal)

Wanjura, J.D., Shaw, B., Parnell, Jr., C., Laey, R., Capareda, S. 2008. Comparison of continuous monitor (TEOM) and gravimetric sampler particulate matter concentrations. Transactions of the ASABE. 51(1):251-257.

Cotton harvesting emission factors based on source sampling - (Abstract Only)

(29-Nov-07)

Effects of cyclone diameter on performance of 1D3D cyclones: Cut point and slope - (Peer Reviewed Journal)

Faulkner, W., Buser, M.D., Whitelock, D.P., Shaw, B. 2008. Effects of cyclone diameter on performance of 1D3D cyclones: Cut point and slope. Transactions of the ASABE. 51(1):287-292.

Design and evaluation of a source sampling system for cotton harvesters - Seed cotton separation system - (Proceedings)

Wanjura, J.D., Shaw, B.W., Parnell Jr, C.B., Carpeda, S.C., Lacey, R.E. 2007. Design and evaluation of a source sampling system for cotton harvesters - Seed cotton separation system. Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE). June 17-20, 2007, Minneapolis, MN. Paper No. 071114.

Wireless GPS system for module-level fiber quality mapping: System improvement and field testing - (Abstract Only)

(05-Oct-07)

Preliminary field evaluation of EPA Method CTM-039 (PM2.5 Stack Sampling Method) - (Proceedings)

Buser, M.D., Whitelock, D.P. 2008. Preliminary field evaluation of EPA Method CTM-039 (PM2.5 Stack Sampling Method). In: Proceedings of the World Cotton Research Conference, Sept. 10-14, 2007, Lubbock, Texas. Paper No. 2269. 2008 CDROM.

Emission factors for cattle feedlots in Texas based on particle size using ISCST3 and AERMOD - (Proceedings)

Lange, J.M., Wanjura, J.D., Skloss, S.J., Parnell Jr, C.B. 2007. Emission factors for cattle feedlots in Texas based on particle size using ISCST3 and AERMOD. Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE). June 17-20, Minneapolis, Minnesota. Paper No. 074106.

Investigation into the use of picker harvesters on the High Plains of Texas: harvest parameters - (Abstract Only)

(01-Apr-07)

Emission factors for cattle feedlots in Texas based on particle size - (Abstract Only)

(01-Apr-07)

Effects of cyclone diameter on performance of 1D3D cyclones: Collection efficiency - (Peer Reviewed Journal)

Faulkner, W., Buser, M.D., Whitelock, D.P., Shaw, B. 2007. Effects of cyclone diameter on performance of 1D3D cyclones: Collection efficiency. Transactions of the ASABE. 50(3):1053-1059.

Determining crustal exclusion for cotton gins - (Proceedings)

Lange, J.M., Lacey, R.E., Wanjura, J.D., Parnell, Jr., C.B. 2007. Determining crustal exclusion for cotton gins. In: Proceedings of the National Cotton Council Beltwide Cotton Conferences, January 9-12, 2007, New Orleans, Louisiana. 2007 CDROM. p. 1553-1560.

Effects of cyclone diameter on performance of 1D3D cyclones: Cut point and slope - (Proceedings)

Faulkner, W.B., Buser, M.D., Whitelock, D.P., Shaw, B.W. 2007. Effects of cyclone diameter on performance of 1D3D cyclones: Cyclone cut point. In: Proceesings of the 2007 Beltwide Cotton Conferences, January 9-12, 2007, New Orleans, Louisiana. p. 1542-1552.

A preliminary particulate matter emission factor from cotton harvesting. - (Proceedings)

Wanjura, J.D., Shaw, B.W., Parnell, C.B., Capareda, S.C., Faulkner, W.B. 2007. A preliminary particulate matter emission factor from cotton harvesting. In: Proceedings of the National Cotton Council Beltwide Cotton Conferences, January 9-12, 2007, New Orleans, Louisiana. 2007 CDROM. p. 1511-1541.

Comparison of measured concentrations from collocated TSP, PM10, and PM2.5 samplers in the presence of agricultural dusts - (Abstract Only)

(01-Jan-07)

PARTICULATE MATTER SAMPLER ERRORS DUE TO THE INTERACTION OF PARTICLE SIZE AND SAMPLER PERFORMANCE CHARACTERISTICS: AMBIENT PM10 SAMPLERS - (Peer Reviewed Journal)

Buser, M.D., Parnell Jr, C.B., Shaw, B.W., Lacey, R.E. 2007. Particulate matter sampler errors due to the interaction of particle size and sampler performance characteristics: Ambient PM10 samplers. Transactions of the ASABE. 50(1):229-240.

The design and evaluation of a source sampling system for cotton harvesters - (Abstract Only)

(17-Oct-06)

Theoretical study of the impact of particulate matter gravitational settling on ambient coarse particulate matter monitoring for agricultural emissions - (Peer Reviewed Journal)

Wang, L., Parnell Jr, C.B., Buser, M.D. 2007. Theoretical study of the impact of particulate matter gravitational settling on ambient coarse particulate matter monitoring for agricultural emissions. Journal of the Air & Waste Management Association. 57:111-115.

Particle size distribution of PM emitted from cotton harvesting - (Proceedings)

Wanjura, J.D., Parnell, Jr., C.B., Shaw, B.W., Capareda, S.C. 2007. Particle size distribution of PM emitted from cotton harvesting. American Society of Agricultural and Biological Engineers. Paper No. 064168.

EFFECTS OF CYCLONE DIAMETER ON PERFORMANCE OF 1D3D CYCLONES: COLLECTION EFFICIENCY - (Proceedings)

Faulkner, W.B., Buser, M.D., Whitelock, D.P., Shaw, B.W. 2006. Effects of cyclone diameter on performance of 1D3D cyclones: Collection efficiency. American Society of Agricultural and Biological Engineers. Paper No. 064165.

A COMPARISON OF PREDICTED PROPERTY LINE PARTICULATE CONCENTRATIONS USING ISCST3 AND AERMOD - (Proceedings)

Powell, J.J., Faulkner, W.B., Parnell, C.B., Wanjura, J.D., Shaw, B.W. 2006. A comparison of predicted property line particulate concentrations using ISCST3, AERMOD, windtrax, and austal view. In: Proceedings of the Beltwide Cotton Conferences, January 3-5, 2006, San Antonio, Texas. 2006 CDROM. p. 379-385.

Collection efficiency evaluation of baffle-type pre-separator configurations: Effects of baffle location and inlet velocities - (Peer Reviewed Journal)

Buser, M.D., Whitelock, D.P., Holt, G.A., Armijo, C.B., Wang, L. 2007. Collection efficiency evaluation of baffle-type pre-separator configurations: Effects of baffle location and inlet velocities. Applied Engineering in Agriculture. 23(3):347-355.

PARTICULATE MATTER SAMPLER ERRORS DUE TO THE INTERACTION OF PARTICLE SIZE AND SAMPLER PERFORMANCE CHARACTERISTICS: AMBIENT PM2.5 SAMPLERS - (Peer Reviewed Journal)

Buser, M.D., Parnell, Jr., C.B., Shaw, B.W., Lacey, R.E. 2007. Particulate matter sampler errors due to the interaction of particle size and sampler performance characteristics: Ambient PM2.5 samplers. Transactions of the ASABE. 50(1):241-254.

Effects of cyclone diameter on performance of 1D3D and 2D2D cyclones - (Proceedings)

Faulkner, W., Buser, M.D., Whitelock, D.P., Shaw, B. 2006. Effects of cyclone diameter on performance of 1D3D and 2D2D cyclones. In: Proceedings of the Beltwide Cotton Conferences, January 3-6, 2006, San Antonio, Texas. 2006 CDROM. p. 362-369.

SOURCE TESTING OF PARTICULATE MATTER EMISSIONS FROM COTTON HARVESTERS - SYSTEM DESIGN - (Proceedings)

Wanjura, J.D., Parnell, C.B., Shaw, B.W., Capareda, S.C. 2006. Source testing of particulate matter emissions from cotton harvesters - system design. In: Proceedings of the Beltwide Cotton Conference, January 3-6, 2006, San Antonio, TX. 2006 CDROM. p. 370-378.

IMPACTS OF PMC NAAQS AND FRM PMC MEASUREMENT METHODS ON COTTON GINS - (Proceedings)

Lange, J.M., Parnell, Jr., C.B., Wanjura, J.D., Shaw, B.W. 2006. Impacts of PMC NAAQS and FRM PMC measurement methods on cotton gins. In: Proceedings of the Beltwide Cotton Conference, January 3-6, 2006, San Antonio, TX. 2006 CDROM. p. 682-688.

SYSTEMS ENGINEERING OF SEED COTTON HANDLING AND GINNING IN TEXAS - (Proceedings)

Parnell, C.B., Wanjura, J.D., Simpson, S.L., Shaw, B.W., Capareda, S.C. 2006. Systems engineering of seed cotton handling and ginning in Texas. In: Proceedings of the Beltwide Cotton Conference, January 3-6, 2006, San Antonio, TX. 2006 CDROM. p. 708-715.

Particle size distribution of PM emitted from cotton harvesting - (Abstract Only)

(02-Dec-05)

A Method of Estimating FRM PM10 Sampler Performance Characteristics Using Particle Size Analysis and Collocated TSP and PM10 Samplers - (Proceedings)

Wanjura, J.D., Buser, M.D., Whitelock, D.P., Capareda, S., Parnell, Jr., C., Shaw, B., Lacey, R. 2005. A method of estimating FRM PM10 sampler performance characteristics using particle size analysis and collocated TSP and PM10 samplers. American Society of Agricultural and Biological Engineers. Paper No. 054015.

PARTICLE SIZE DISTRIBUTION IN THE DOWNWIND PLUME AND ITS IMPACT ON AMBIENT PM10 MONITORING FOR AGRICULTURAL EMISSIONS - (Proceedings)

Wang, L., Parnell, Jr., C.B., Buser, M.D., Shaw, B.W., Lacey, R.E., Capareda, S.C. 2005. Particle size distribution in the downwind plume and its impact on ambient PM10 monitoring for agricultural emissions. American Society of Agricultural Engineers. Paper No. 054046.

COTTON GIN YARD AND ROAD DUST EMISSIONS AND THE RESULTING EFFECTS ON DOWNWIND SAMPLERS - (Proceedings)

Hamm, L.B., Buser, M.D., Capareda, S.C., Wanjura, J.D., Parnell, Jr., C.B., Shaw, B.W. 2005. Cotton gin yard and road dust emissions and the resulting effects on downwind samplers. In: Proceedings of the Beltwide Cotton Conference, January 4-7, 2005, New Orleans, Louisiana. p. 602-613. 2005 CDROM.

PRELIMINARY EVALUATION OF THE BAFFLE-TYPE PRE-SEPARATOR IN TERMS OF BAFFLE LOCATION, CRITICAL AIR VELOCITY, AND LOADING RATE - (Proceedings)

Buser, M.D., Whitelock, D.P., Holt, G.A., Armijo, C.B., Wang, L. 2005. Preliminary evaluation of the baffle-type pre-separator in terms of baffle location, critical air velocity, and loading rate. In: Proceedings of the Beltwide Cotton Conference, January 4-7, 2005, New Orleans, Louisiana. p. 469-485. 2005 CDROM.