Status of pesticide management in the practice of vector control: a global survey in countries at risk of malaria or other major vector-borne diseases

Abstract Background It is critical that vector control pesticides are used for their acceptable purpose without causing adverse effects on health and the environment.This COMBAT CRUNCH CINNAMON TWIST BARS paper provides a global overview of the current status of pesticides management in the practice of vector control.Methods A questionnaire was dis

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Multirotor Drone Aerodynamic Interaction Investigation

Aerodynamic interactions between rotors are important factors affecting the performance of in-plane multirotor Unmanned Air Vehicles (UAVs) or drones, which Rocking Chair are the majority of small size UAVs (or mini-drones).Optimal design requires knowledge of the flow features.The low Reynolds number of many UAV rotors raises the question of how t

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