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An optical technique for drop size measurement in spraysCaroon, Thomas A. January 1978 (has links)
Thesis (M.S.)--Wisconsin. / Includes bibliographical references (leaves 86-89).
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Effect of operating parameters on deposition uniformity in broadcast applications /Azimi, Amir H. January 1984 (has links)
Thesis (M.S.)--Ohio State University, 1984. / Includes bibliographical references (leaves 129-130). Available online via OhioLINK's ETD Center
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Variables affecting spray deposit efficiency of a row crop airblast sprayer /Khan, Abdul Shakoor. January 1981 (has links)
Thesis (M.S.)--Ohio State University, 1981. / Includes bibliographical references (leaves 81-84). Available online via OhioLINK's ETD Center
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Parameters affecting deposition of electrostatically-charged aqueous sprays /Franz, Eric. January 1985 (has links)
Thesis (M.S.)--Ohio State University, 1985. / Includes bibliographical references (leaves 151-153). Available online via OhioLINK's ETD Center
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Laboratory tests with insecticides dispersed from the American Aerovap.Spear, Philip J. 01 January 1950 (has links) (PDF)
No description available.
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A comparison of drift from hooded and open-boom agricultural sprayersFehringer, Ronald J. 10 September 1990 (has links)
A recent development in drift-control for agricultural ground sprayers is the
installation of a hood (or shroud) over the boom. Hoods are designed to provide
a protected zone in which droplets can be sprayed and deposited on the target with
limited interference from the wind.
This study compared chemical drift using hooded and open-boom pesticide
sprayers in various configurations. The hooded sprayer included an air-foil mounted
on top of the hood, designed to re-direct the airflow and further decrease drift. The
principal objective was to test the performance of the hood, the air-foil, and nozzle
size in reducing drift. A fluorescent dye and water solution was sprayed adjacent
to a series of parallel string collectors. The amount of drifting material was
determined by rinsing the string and testing the fluorescence of the rinsewater.
Wind speed and direction, temperature, and relative humidity were monitored
during each field test so that the influence of weather conditions on drift could be
assessed.
Statistical and graphical comparisons were based on the development of a
regression model to describe downwind drift for each sprayer configuration under
a set of variable weather conditions. Only parameters found to be important to drift
were included in the final model. These parameters included sprayer configuration,
wind speed, temperature, and the interactions of configuration with wind speed and
temperature.
Results of the comparisons indicated that for a larger droplet spectrum, the
hood reduced drift significantly, while for smaller droplets the hood was ineffective.
The air-foil was found to have no influence on drift. / Graduation date: 1991
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When You Buy or Build a Field SprayerAkesson, Norman B., Curley, Robert G., Yates, W. E. 02 1900 (has links)
This item was digitized as part of the Million Books Project led by Carnegie Mellon University and supported by grants from the National Science Foundation (NSF). Cornell University coordinated the participation of land-grant and agricultural libraries in providing historical agricultural information for the digitization project; the University of Arizona Libraries, the College of Agriculture and Life Sciences, and the Office of Arid Lands Studies collaborated in the selection and provision of material for the digitization project.
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Plasma Potential Measurements in a Colloid Thruster PlumeRoy, Thomas Robert. January 2005 (has links)
Thesis (M.S.) -- Worcester Polytechnic Institute. / Keywords: emissive probes; electrospray; colloid thrusters; plasma potential. Includes bibliographical references (p. 111-113 ).
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Design and feasibility of a permanent system for pesticide application in orchards /Wilson, Steven M. January 1983 (has links)
Thesis (M.S.)--Ohio State University. / Includes bibliographical references (leaves 63-65). Available online via OhioLINK's ETD Center
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Operating Field Dusters in ArizonaWelchert, W. T., Roney, J. N., Shields, I. J. 04 1900 (has links)
This item was digitized as part of the Million Books Project led by Carnegie Mellon University and supported by grants from the National Science Foundation (NSF). Cornell University coordinated the participation of land-grant and agricultural libraries in providing historical agricultural information for the digitization project; the University of Arizona Libraries, the College of Agriculture and Life Sciences, and the Office of Arid Lands Studies collaborated in the selection and provision of material for the digitization project.
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