selected publications
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academic article
- Low-cost, open-source cell culture chamber for regulating physiologic oxygen levels. Hardwarex. 11. 2022
- MRI-based Quantification of Ophthalmic Changes in Healthy Volunteers During Acute 15 Degrees Head-down Tilt as an Analogue to Microgravity. Journal of the Royal Society, Interface / the Royal Society. 18:20200920. 2021
- Effect of feedstock, impurities, and rancidity on likelihood of spontaneous combustion of oil and biodiesel. Biofuels. 1-8. 2021
- Life-cycle energy, GHG and cost comparison of camelina-based biodiesel and biojet fuel. Biofuels-Uk. 11:399-407. 2020
- Biofuel impact on food prices index and land use change. Biomass & Bioenergy. 124:43-53. 2019
- Increasing Prosperity for Small Farms Through Sustainable Livestock Production, Processing, and Marketing. Journal of Agriculture Food Systems and Community Development. 5:1-17. 2016
- Life Cycle Analysis And Production Potential Of Camelina Biodiesel In The Pacific Northwest. Transactions of the ASABE. 58:465-475. 2015
- Interactions Among Potato Genotypes, Growth Stages, Virus Strains, and Inoculation Methods in the Potato Virus Y and Green Peach Aphid Pathosystem. Environmental Entomology. 43:662-671. 2014
- Cradle-To-Gate Life Cycle Assessment Of Regionally Produced Beef In The Northwestern U.S. Transactions of the ASABE. 57:927-935. 2014
- Cradle-To-Gate Life Cycle Assessment Of Locally Produced Beef In The Palouse Region Of The Northwestern U.S. Transactions of the ASABE. 56:1933-1941. 2013
- Ghg Emissions Reduction From An Anaerobic Digester In A Dairy Farm: Theory And Practice. Applied Engineering in Agriculture. 29:729-737. 2013
- An integrated two-stage anaerobic digestion and biofuel production process to reduce life cycle GHG emissions from US dairies. Biofuels Bioproducts and Biorefining-biofpr. 7:459-473. 2013
- Reassessment of life cycle greenhouse gas emissions for soybean biodiesel. Transactions of the ASABE. 55:2257-2264. 2012
- Energy Life-Cycle Assessment Of Soybean Biodiesel Revisited. Transactions of the ASABE. 54:1031-1039. 2011
- Biosensors for Biodiesel Quality Sensing. Journal of the Arkansas Academy of Science. 64. 2010
- Glycerol Sensing In Biodiesel Using Turbidimetry. Transactions of the ASABE. 52:1261-1265. 2009
- Biodiesel Feedstock And Blend Level Sensing Using Visible Light Spectra And Neural Network. Transactions of the ASABE. 52:539-542. 2009
- Effectiveness Of Cold Flow Additives On Various Biodiesels, Diesel, And Their Blends. Transactions of the ASABE. 51:1365-1370. 2008
- The energy balance of soybean oil biodiesel production: A review of past studies. Transactions of the ASABE. 51:185-194. 2008
- Biodiesel blend level detection using ultraviolet absorption spectra. Transactions of the ASABE. 50:1349-1353. 2007
- Quantifying corn deterioration due to fungal growth by use of CO2-sensitive gel. Applied Engineering in Agriculture. 22:81-86. 2006
- Size and shape analysis of corn plant canopies for plant population and spacing sensing. Applied Engineering in Agriculture. 21:295-303. 2005
- Video processing for early stage maize plant detection. Biosystems Engineering. 89:119-129. 2004
- Automatic corn plant population measurement using machine vision. Transactions of the ASABE. 46:559-565. 2003
- Optimizing design parameters of a mouldboard plough. Journal of Agricultural Engineering`Research. 78:377-389. 2001
- Performance evaluation of manually operated mustard oil mill used in Nepal. Journal of agricultural machinery and mechanization . 3:129-133. 1996