N-acyl-homoserine lactones (AHL) are the quorum-sensing (QS) signal molecules used by many gram-negative bacteria to coordinate their collective behavior in a population.Recent evidence demonstrates their roles in plant root growth and defense responses.AtMYB44 is a multifaceted transcriptional factor that functions in many physiological processes
Design and research of an electric shoulder joint harmonic reducer for a moving and lifting exoskeleton robot
According to the operating conditions and load requirements of the lifting exoskeleton, a harmonic reducer with large reduction ratio and high Headwear torque output is designed in this paper (Xiang Guoqi, 2005).From the perspective of structural dynamics (Donghui et al., 2015; Zuguang et al., 2011), use ANSYS simulation software to study the motio
The Validation of Computer-based Models in Engineering: Some Lessons from Computing Science
Questions of the quality of computer-based models and the Arm Sling formal processes of model testing, involving internal verification and external validation, are usually given only passing attention in engineering reports and in technical publications.However, such models frequently provide a basis for analysis methods, design calculations or rea