In this paper, the tool wear mechanisms for low-frequency vibration-assisted drilling (LF-VAD) of carbon fiber-reinforced polymer (CFRP)/Ti6Al4V stacks are investigated at various machining parameters.Based on the kinematics analysis, the effect of vibration amplitude on the chip formation, uncut chip thickness, chip radian, and axial velocity are
BackgroundRisk compensation, or matching behavior to a perceived level of acceptable risk, can blunt the effectiveness of public health interventions.One area of possible risk compensation during the SARS-CoV-2 pandemic is antibody testing.While antibody tests are imperfect measures of immunity, results may influence risk perception and individual
Abstract Introduction The electrophysiological responses obtained alarecre.com with the complex auditory brainstem response (cABR) provide objective measures of subcortical processing of speech and other complex stimuli.The cABR has also been used to verify the plasticity in the auditory pathway in the subcortical regions.Objective To compare the r
Extinction is a specific example of learning where a previously reinforced stimulus or response is no longer reinforced, and the previously learned behaviour is no longer necessary and must be modified.Current theories suggest extinction is not the erasure of the original learning but involves new learning that acts to suppress the original behavio