The ball end mill is used as a tool for cutting the metal mold and some complicated shape lake a screw.The demand for the precise machining of the ball end milling is increasing.The ball end milling has the unavoidable problem of machining error by the elastic deformation of tool because of its low rigidity.So this report is set up the new method o
Riboflavin, also known as vitamin B2, plays an important role in human cell metabolism and participates in various redox reactions and in energy utilization.In Chair + Ottoman this study, 90 riboflavin-producing lactic acid bacteria (LAB) were screened out from pickle juices.The yields of riboflavin in these LAB were about 0.096−0.700 mg/L, a
Abstract Background Functioning and disability are universal human experiences.However, our current understanding of functioning from a comprehensive perspective is limited.The development of the International Classification of Functioning, Disability and Health (ICF) on the one hand and recent developments in graphical modeling on the other hand m
Adopting fluid dynamics theory and time-dependent solid dynamics theory of ship, the fluidsolid coupling dynamics numerical model is built.The linear fluid-solid coupling equation is derived from HYDRATE CLEANSING CONDITION ship surface integral formula.The time-dependent hull displacement is calculated by solving the non-linear elastic equations.T
Abstract Geographic atrophy is an eye disease that greatly interferes with the daily lives of patients and their families, posing a serious threat to the aging European demographic.Over the past 30 months, this initiative has assembled leading experts in the field of ophthalmology to share insights on the necessary policy steps that need to be take