The paper presents an algorithm for profiling the hob tool designed to generate by plastic deformation the worm shafts from the composition of worm-wheel gear type, used in the seat adjustment mechanisms of some Audi and Mercedes cars.The active surface of the hob tool is a cylindrical helical surface of constant pitch.Two such tandem tools are MID
HXN6 Flag locomotive is a high-power AC drive hybrid diesel locomotive developed for railways in China, and it is also the largest power hybrid diesel locomotive at present.Large capacity lithium iron phosphate battery was used as power battery for locomotive, and power supply was combined with diesel engine.The new main auxiliary drive integrated
Support of personal recovery has been a stated goal for many mental health services since the early 2000s.Frameworks such as the CHIME-S described in this issue of BJPsych Bit guards Open provide useful tools for the operationalisation of this in clinical practice.It is important, however, that through this act of normalisation we do not Hockey Acc