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Dicamba Spray Drift as Influenced by Wind Speed and Nozzle Type
(Cambridge Univ Press, 2017-09-01)
With the release of dicamba-resistant crops, it is necessary to understand how technical and environmental conditions affect the application of dicamba. This study sought to evaluate drift from dicamba applications through ...
The contribution of air breathing to aerobic scope and exercise performance in the banded knifefish Gymnotus carapo L.
(Company of Biologists Ltd, 2012-04-01)
The contribution of air breathing to aerobic metabolic scope and exercise performance was investigated in a teleost with bimodal respiration, the banded knifefish, submitted to a critical swimming speed (U-crit) protocol ...
Application of the ultrasonic technique and high-speed filming for the study of the structure of air-water bubbly flows
(Elsevier Science IncNew YorkEUA, 2009)
INFLUENCE OF AIRSPEED AND ADJUVANTS ON DROPLET SIZE DISTRIBUTION IN AERIAL APPLICATIONS OF GLYPHOSATE
(Amer Soc Agricultural & Biological Engineers, 2018-01-01)
Drift is one of the most hazardous consequences of an improper aerial application of glyphosate. Wind, droplet size, application height, and distance to sensitive areas are the most important factors for drift. Droplet ...
Buoyed up and slowed down: Speed limits for diving birds in shallow water
(Inter-Research, 2010-03)
In air-breathing animals, the time and energy costs of each dive are primarily determined by depth-related upthrust, swim speed and temperature. While studies have previously investigated how animals should optimise their ...
Performance of aerodynamic baffles in cylindrical grinding analyzed on the basis of air layer pressure and speed
(2008-01-01)
Over the years, grinding has been considered one of the most important manufacturing processes. Grinding is a high precision process, and the loss of a single workpiece in this stage of the production is unacceptable, for ...
Performance of aerodynamic baffles in cylindrical grinding analyzed on the basis of air layer pressure and speed
(Abcm Brazilian Soc Mechanical Sciences & Engineering, 2008-01-01)
Over the years, grinding has been considered one of the most important manufacturing processes. Grinding is a high precision process, and the loss of a single workpiece in this stage of the production is unacceptable, fir ...
Comparative Histopathological Analysis of Human Pulps after Class I Cavity Preparation with a High-Speed Air-Turbine Handpiece or Er:YAG Laser
(Maik Nauka/interperiodica/springer, 2008-12-01)
The purpose of this study was to comparatively evaluate the response of human pulps after cavity preparation with different devices. Deep class I cavities were prepared in sound mandibular premolars using either a high-speed ...
An experimental verification of newton's second law
(2013-06-01)
We describe an experimental procedure to probe the validity of Newton's second law. The experimental arrangement allows us to accelerate a glider on an air track by means of forces that are both steady and known. We also ...
SDRE Control Applied to the Wheel Speed of a Compressed Air Engine with Crank-Connecting-Rod Mechanism
(Hindawi Ltd, 2017-01-01)
Renewable energy sources for vehicles have been the motivation of many researches around the world. The reduction of fossil fuels deposits and increase of the pollution in cities bring the need of more efficient and cleaner ...