Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Christian J. Brodbeck"'
Autor:
Elizabeth M. Prior, Frances C. O'Donnell, Wesley N. Donald, George Brett Runion, Christian J. Brodbeck, Stephanie L. Shepherd
Publikováno v:
Drones, Vol 4, Iss 54, p 54 (2020)
Drones
Volume 4
Issue 3
Drones
Volume 4
Issue 3
Due to land development, high concentrations of suspended sediment are produced from erosion after rain events. Sediment basins are commonly used for the settlement of suspended sediments before discharge. Stormwater regulations may require frequent
Autor:
Hyungseok Nam, Sushil Adhikari, Steven Taylor, James D. Johnson, David A. Rodriguez-Alejandro, Christian J. Brodbeck
Publikováno v:
Energy Conversion and Management. 168:599-610
A pilot scale pressurized (50 psi) fluidized bed gasification was performed to investigate the effects of the jet/grid air ratio (5:95–90:10) and equivalence ratio (ER = 0.23–0.45) on the gasification products such as syngas, tar, contaminant gas
Publikováno v:
Transactions of the ASABE. 61:1823-1829
Recent development of small unmanned aircraft systems (UAS) provides a relatively low-cost solution to collect aerial imagery with very high spatial and temporal resolutions. The geospatial accuracy of collected data can range from a few centimeters
Autor:
Thorsten Knappenberger, Brenda V. Ortiz, Aurelie M. Poncet, Joey N. Shaw, Michael Fogle, Christian J. Brodbeck
Publikováno v:
Remote Sensing, Vol 11, Iss 16, p 1917 (2019)
Remote Sensing; Volume 11; Issue 16; Pages: 1917
Remote Sensing; Volume 11; Issue 16; Pages: 1917
Unmanned aircraft systems (UAS) allow us to collect aerial data at high spatial and temporal resolution. Raw images are taken along a predetermined flight path and processed into a single raster file covering the entire study area. Radiometric calibr
Publikováno v:
Computers and Electronics in Agriculture. 79:169-179
Automatic section control (ASC) has been readily adopted by US producers on sprayers because it can improve operator productivity and decrease overlap or input usage leading to economic savings while reducing environmental impacts. However, there is
Autor:
Oladiran Fasina, G. Gautam, Sushil Adhikari, S. Bhavnani, Christian J. Brodbeck, Steven Taylor
Publikováno v:
Scopus-Elsevier
In this study, gasification of different biomass feedstocks, including pine wood chips, sawdust, peanut hulls, and poultry litter (the latter three in pelletized form), was conducted in a 25 kWe commercially available, mobile downdraft gasifier. Ulti
Autor:
Matthew J. Darr, Ajay Sharda, John P. Fulton, Timothy P. McDonald, Christian J. Brodbeck, Wesley C. Zech
Publikováno v:
Transactions of the ASABE. 53:1363-1371
Most modern spray controllers when coupled with a differential global positioning system (DGPS) receiver can provide automatic section or swath (boom section or nozzle) control capabilities that minimize overlap and application into undesirable areas
Publikováno v:
ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C.
Waste biomass, most notably poultry litter, is a potential source of energy that is widely available and cheap, especially in the southeast. Using poultry litter as an energy source provides a year-round outlet for this waste product. One major energ
Autor:
Wesley C. Zech, Timothy P. McDonald, Matthew J. Darr, Ajay Sharda, John P. Fulton, Christian J. Brodbeck
Publikováno v:
2009 Reno, Nevada, June 21 - June 24, 2009.
Auto-swath technology is being readily adopted by producers across the US because it can improve in-field equipment efficiency and reduce input usage leading to economic savings. Spray controllers with swath control use GPS to track of areas where in
Autor:
Timothy P. McDonald, Clay M Campbell, Wesley C. Zech, C. W. Wood, John P. Fulton, Christian J. Brodbeck
Publikováno v:
2008 Providence, Rhode Island, June 29 - July 2, 2008.
As technology advances for applicators, it is assumed that the control and distribution of material should improve. A study was conducted to evaluate if real-time spinner disc control improves the distribution of poultry litter. A typical litter spre