Aerial manipulators are used in industrial and service robotics tasks such as assembly, inspection, and maintenance.One of the main challenges in aerial manipulation is related to the motion of the UAV base caused by manipulator disturbance torques and forces, which jeopardize the precision of the robot manipulator.In this paper, we propose two nov
click here There has been considerable technological interest in high-entropy alloys (HEAs) since the initial publications on the topic appeared in 2004.However, only several of the alloys investigated are truly single-phase solid solution compositions.These include the FCC alloys CoCrFeNi and CoCrFeMnNi based on 3d transition metals elements and B
Since the advent of insulin pens in 1985, there have been ongoing improvements providing several advantages over the traditional vial and syringe method of insulin delivery.In recent years, pens have become increasingly user-friendly, and some models are highly intuitive to use, requiring little or no instruction.Despite this progress, there remain
Forest conservation and livelihood improvement are the prime goals of forest-protected area co-management widely practiced in tropical countries.In Bangladesh, the co-management of protected areas (PA) started in 2004 with the funding of donor agencies involving the forest department (FD), non-government organizations (NGOs), along with the communi
With the development of urban and rural infrastructure, the power system is enforced to operate nearly at its full capacity which result in heavily stressed power grid operation, greater loss, peak generation, security threat and instability of the electrical network.The performance of the legacy electric network can be enhanced by solving optimal