Zobrazeno 1 - 10
of 47
pro vyhledávání: '"R. E. Garrett"'
Publikováno v:
Transactions of the ASAE. 39:377-384
This article addresses the importance of selection of the values of the parameters in experiments to the process of determining the form of empirical prediction equations developed by dimensional analysis. Proper experimental design allows use of the
Publikováno v:
Applied Engineering in Agriculture. 10:183-188
A loop of wire, dipped into a solution of sodium alginate, captured a meniscus of gel. A seed, placed on top of the meniscus, was driven inside the drop and the drop was detached from the loop during impact. The detached drop of gel, with the seed in
Publikováno v:
Applied Engineering in Agriculture. 7:25-31
Tomato seeds climb spiral paths in a vibrating bowl. Air jets and seed sensors send one seed at a time to nozzles where alginate gel, pumped in discrete drops from an annular nozzle, forms a meniscus which catches the seed. Air inflates the meniscus
Publikováno v:
Journal of Engineering for Industry. 116:260-262
In this paper, various Cubic Boron Nitride (CBN) grinding wheels designed to suppress chatter are statically and dynamically analyzed and compared by means of the Finite Element Method (FEM). As a result of these analyses, a flexible wheel with a var
Comparative evaluation of 6A and 5A chargers for Sonnenschein gel cell batteries used in wheelchairs
Publikováno v:
Australasian physicalengineering sciences in medicine. 18(1)
Laboratory tests were conducted to determine suitable battery charges for recharging Sonnenschein dryfit A200 36Ah gel cell batteries. Five commercially made chargers were tested on a standardised pair of batteries and were individually assessed for
Publikováno v:
Family medicine. 22(1)
A pilot study was undertaken to explore the effects of geographic migration and exposure to new cultural values and attitudes on rates of physician office visits in a Puerto Rican population in a major Northeastern urban area. A cross-sectional surve
Publikováno v:
Transactions of the ASAE. 34:0021
The hydropneumatic seeder developed by Gautz et al. (1989) was modified to singulate and meter primed, wet celery seeds. The seeds were transported from the hopper to the metering plate by water. They were held in the metering hole by vacuum and were
Publikováno v:
Journal of Economic Entomology. 77:817-823
A new suction sampler was constructed by equipping an Echo Power Blower with a special venturi attachment. The venturi uses energy of the blower exhaust to create suction in separate piping, similar to a flowing water aspirator. The external piping w