Composite is a new type of engineered material consisting of two or more materials in which the properties of each ellakai material differ from one another both chemical and physical properties and remain separate in the final result of the material.Composites have the characteristics of being lightweight, strong, not easy to corrode, and able to c
A low-cost, battery-powered acoustic trap for surveilling male Aedes aegypti during rear-and-release operations.
The Aedes aegypti mosquito is a primary vector of several serious arboviruses throughout the world and is therefore of great concern to many public health organizations.With vector control methodology pivoting towards rearing and releasing large numbers of genetically modified, sterilized, or Wolbachia-infected male mosquitoes to control vector pop
Balance response of human standing on a cart at constant frequencies (Interpretation of the steady-state response based on mechanical models)
As a method for the balance assessment, a steady-state response of a subject standing on the support surface oscillating horizontally back and forth at a single frequency has been studied.While past studies on the method have focused on the kinematic analysis investigating the center of mass (COM) motion, there has no research based on mechanical m
Simulation of large-scale energy storage to improve high-voltage DC stability
Study on large-scale electrochemical energy storage simulation is carried out in this paper to discuss its feasibility in enhancing the stability of HVDC power transmission, thus providing a reference for large-scale energy storage planning and caruso rhodiola design in the background of global energy internet.The paper introduces the development s
Pitting strength estimate for cast iron and copper alloy materials
An attempt is made to predict the pitting strength of cast iron and copper alloy materials from their compressive yield or compressive proof strength for a reliability of 99% at 107 load cycles.The compressive yield or compressive proof strength is related to the tensile strength of ductile cast iron and copper alloy materials by a proportionality