Results 261 to 270 of about 1,280,051 (301)

Arbitrary 3D Organic Mixed Ionic‐Electronic Conductor Architectures via Self‐Fusion of PEDOT:PSS Microfibers

open access: yesAdvanced Science, EarlyView.
A general fabricating strategy for arbitrary 3D organic mixed ionic‐electronic conductor architectures is reported using PEDOT:PSS microfiber building blocks. A water‐assisted self‐fusion process is successfully developed in which adhesion can be modulated as reversible (PSS‐rich) or irreversible (PEDOT‐rich) self‐fusion depending on the post‐treatment
Youngseok Kim   +8 more
wiley   +1 more source

Validating Spray Coverage Rate Using Liquid Mass on a Spray Card

open access: yesTransactions of the ASABE, 2018
Abstract. Validation of agricultural sprayers is important for quantifying as-applied coverage rates under field conditions. The complexity of modern sprayer control systems presents a challenge for precise field validation due to the use of nozzle control technologies, such as pulse width modulation, to meter chemical flow rates at individual nozzles.
M. Sama, A. M. Weiss, Emma K. Benedict
semanticscholar   +3 more sources

Close-range air-assisted precision spot-spraying for robotic applications: Aerodynamics and spray coverage analysis

Biosystems Engineering, 2016
Orchards and grapevines are currently sprayed overall. Most bush and tree crop sprayers use airflow assistance which generates movements in canopy exposing both sides of the leaves to the spray. Also, large coherent vortices are formed further contributing to improved spray coverage. A new close-range air-assisted spot-spraying method for the selective
Aleš Malneršič   +4 more
semanticscholar   +3 more sources

Measuring Spray Coverage on Soybean Leaves

Transactions of the ASAE, 1981
ABSTRACT A method was developed for using a fluorescent tracer added to fungicide spray to measure spray coverage on soybean leaves. The unique feacture of the method is that analysis is made directly from the leaf surface without distrubing the spray deposit. A statistical cor-relation was made to express the percentage of spray coverage as a function
J. Carlton   +3 more
semanticscholar   +2 more sources

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