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United States Department of Agriculture

Agricultural Research Service

Research Project: OPTICAL PROPERTIES OF SMALL GRAINS FOR RAPID AND OBJECTIVE ASSESSMENT OF QUALITY AND SAFETY Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)

A graphical method to evaluate spectral preprocessing in multivariate regression calibrations: example with Savitzky-Golay filters and partial least squares regression - (Peer Reviewed Journal)
Delwiche, S.R., Reeves III, J.B. 2010. A graphical method to evaluate spectral preprocessing in multivariate regression calibrations: example with Savitzky-Golay filters and partial least squares regression. Applied Spectroscopy. 64(1):73-82.
Analysis of grain quality at receival - (Book / Chapter)
Delwiche, S.R. 2010. Analysis of grain quality at receival. In: Wrigley, C. and Batey, I., editors. Cereal Grains: Assessing and Managing Quality. Woodhead Food Series No. 190, Part 3. Cambridge, UK: Woodhead Publishing Limited. p. 267-310.
Determination of Wheat Kernel Black Point Damage using Hyper-Spectral Imaging - (Peer Reviewed Journal)
Yang, I., Delwiche, S.R., Kim, M.S., Tsai, C., Lo, Y. 2009. Determination of wheat kernel black point damage using hyper-spectral imaging. Journal of Agricultural Machinery. 18:29-44.
Hyperspectral imaging for detection of black tip damage in wheat kernels - (Proceedings)
Delwiche, S.R., Yang, I., Kim, M.S. 2009. Hyperspectral imaging for detection of black tip damage in wheat kernels. International Society for Optical Engineering. 7315(1). Available: http://spiedl.aip.org/dbt/dbt.jsp?KEY=PSISDG&Volume=7315&Issue=1
Feasibility of FT-Raman spectroscopy in rapid and routine screening for deoxynivalenol in wheat and barley - (Peer Reviewed Journal)
Liu, Y., Delwiche, S.R., Dong, Y. 2009. Feasibility of FT-Raman spectroscopy in rapid and routine screening for deoxynivalenol in wheat and barley. Journal of Food Additives & Contaminants. Part A. 26(10):1396-1401.
Enhancement of Fusarium Head Blight Detection in Free-Falling Wheat Kernels Using a Bichromatic Pulsed LED Design - (Peer Reviewed Journal)
Yang, I., Delwiche, S.R., Chen, S., Lo, Y. 2009. Enhancement of Fusarium Head Blight Detection in Free-Falling Wheat Kernels Using a Bichromatic Pulsed LED Design. Optical Engineering. 48(2):023602-1-10.
Two-dimensional correlation analysis of near-infrared spectral intensity variations of ground wheat - (Peer Reviewed Journal)
Liu, Y., Delwiche, S.R., Graybosch, R.A. 2009. Two-dimensional correlation analysis of near-infrared spectral intensity variations of ground wheat. Near Infrared Spectroscopy Journal. 17(1):41-50.
Enhancement of Fusarium Head Blight Detection in Single Free-Falling Wheat Kernel Using a Multi-Spectral Inspecton System     Reprint Icon - (Proceedings)
Yang, I., Delwiche, S.R., Chen, S., Lo, Y.M. Enhancement of fusarium head blight detection in single free-falling wheat kernel using a multi-spectral inspecton system. Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE). June 29-July 2, 2008.
Soluble Solids and Simple Sugars Measurement in Intact Mango Using Near Infrared Spectroscopy - (Peer Reviewed Journal)
Delwiche, S.R., Mekwatanakarn, W., Wang, C.Y. 2008. Soluble solids and simple sugars measurement in intact mango using near infrared spectroscopy. HortTechnology. 18(3):325-544.
High-Speed Bichromatic Inspection of Wheat Kernels for Mold and Color Class Using High-Power Pulsed Leds - (Peer Reviewed Journal)
Delwiche, S.R. 2008. High-speed bichromatic inspection of wheat kernels for mold and color class using high-power pulsed leds. Sensing and Instrumentation for Food Quality and Safety. 2(2):103-110.
Optical Characterization of Free-Falling Mold-Damaged Wheat Kernel - (Proceedings)
Delwiche, S.R. 2007. Optical characterization of free-falling mold-damaged wheat kernel. Proceedings of SPIE. V.6761.
Assessing Glycinin (11s) and Beta-Conglycinin (7s) Fractions of Soybean Storage Protein by Near-Infrared Spectroscopy - (Peer Reviewed Journal)
Delwiche, S.R., Pordesimo, L.O., Panthee, D., Pantalone, V.R. 2007. Assessing glycinin (11s) and beta-conglycinin (7s) fractions of soybean storage protein by near-infrared spectroscopy. Journal of the American Oil Chemists' Society. 84(12):1107-1115.
Enhancements in Color-Based Detection of Mold-Damaged Wheat Kernels - (Abstract Only)
Delwiche, S.R. 2007. Enhancements in color-based detection of mold-damaged wheat kernels [abstract]. American Association of Cereal Chemists Meetings. Available: http://www.aaccnet.org/meetings/2007/abstract/O07ma22.htm.
Improvements in Optical Sorting of Mold-Damaged Wheat - (Proceedings)
Delwiche, S.R. 2006. Improvements in optical sorting of mold-damaged wheat. Proceedings of SPIE. 6381:63810A.
Optical Properties of Mold-Damaged Free-Falling Single Kernel Wheat at the Millisecond Level - (Abstract Only)
Delwiche, S.R. 2006. Optical properties of mold-damaged free-falling single kernel wheat at the millisecond level [abstract]. American Association of Cereal Chemists Meeting. Available: http://www.aaccnet.org/meetings/2006/abstracts/O-84.htm.
Least-Squares Means Multiple Comparison Testing of Reference Versus Predicted Residuals for Evaluation of Partial Least Squares (Pls) Spectral Calibrations - (Peer Reviewed Journal)
Reeves III, J.B., Delwiche, S.R., Reeves, V.B. 2006. Least-squares means multiple comparison testing of reference versus predicted residuals for evaluation of partial least squares (pls) spectral calibrations. Near Infrared Spectroscopy Journal. 14:371-377.
Measurement of Inorganic Phosphorus in Soybeans with Near-Infrared Spectroscopy - (Peer Reviewed Journal)
Delwiche, S.R., Pordesimo, L.O., Scaboo, A.M., Pantalone, V.R. 2006. Measurement of inorganic phosphorus in soybeans with near-infrared spectroscopy. Journal of Agricultural and Food Chemistry. 54(19):6951-6956.
Single Kernel Near-Infrared Analysis of Tetraploid (Durum) Wheat for Classification of the Waxy Condition - (Peer Reviewed Journal)
Delwiche, S.R., Graybosch, R.A., Hansen, L.E., Souza, E., Dowell, F. 2006. Single kernel near-infrared analysis of tetraploid (durum) wheat for classification of the waxy condition. Cereal Chemistry. 83(3):287-292.
Toward Bichromatic Optical Sorting of Scab-Damaged Wheat - (Abstract Only)
Delwiche, S.R., Pearson, T.C., Brabec, D.L. 2005. Toward bichromatic optical sorting of scab-damaged wheat. In: Proceedings of the 2005 National Fusarium Had Blight Forum, December 11-13, 2005, Milwaukee, WI. East Lansing, Michigan State University. p. 176.
High-Speed Bichromatic Sorting of Fusarium-Damaged Wheat Kernels - (Abstract Only)
Delwiche, S.R., Pearson, T.C., Brabec, D.L. 2005. High-speed bichromatic sorting of fusarium-damaged wheat kernels. AACC Pacific Rim Conference Abstracts. Available: http://www.aaccnet.org/meetings/2005/abstracts/o-64.htm.
Chapter 32. Cereal Foods. - (Book / Chapter)
Delwiche, S.R. 2006. Chapter 32: Cereal Foods. In: Horowitz, W., Latimre, G.W., Official Methods of Analysis of AOAC International, 18th Edition. In: Horowitz, W., Latimer, G.W. Gaithersburg, MD. AOAC International. 32.1-32.61.
High-Speed Optical Sorting of Soft Wheat for Reduction of Deoxynivalenol - (Peer Reviewed Journal)
Delwiche, S.R., Pearson, T.C., Brabec,, D.L. 2005. High-speed optical sorting of soft wheat for reduction of deoxynivalenol. Plant Disease Journal. 89(11):1214-1219.
Up and Coming Methods and Instrumentation for End-Use Wheat Quality Measurements - (Proceedings)
Delwiche, S. R. 2005. Up and Coming Methods and Instrumentation for End-Use Wheat Quality Measurements. In: Chung, O.K., Lookhart, G.L., editors. Standing on the Shoulders of Giants-What We Have Learned and Where We Are Going. Proceedings of Third Int'l. Wheat Quality Conference. May 22-26,2005, Manhattan Kansas, p. 283-289.
Wavelength Selection for Monochromatic and Bichromatic Sorting of Fusarium-Damaged Wheat - (Peer Reviewed Journal)
Delwiche, S.R., Gaines, C.S. 2005. Wavelength selection for monochromatic and bichromatic sorting of fusarium-damaged wheat. Applied Engineering in Agriculture. 21(4):681-688.
High-Speed Optical Sorting of Soft Red Winter Wheat for Removal of Fusarium-Damaged Kernels - (Proceedings)
Delwiche, S.R., Pearson, T.C., Gaines, C.S. 2004. High-speed optical sorting of soft red winter wheat for removal of Fusarium-damaged kernels. Second International Symposium on Fusarium Head Blight Proceedings. Dec. 11-15, 2004, Orlando, Florida. p. 397.
Last Modified: 4/17/2014
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