Lawn Doctor

Goodman, Peter S. (1998). Greener grass vs. cleaner water Effort to cure bay does little about doctoring lawns. The Washington Post BOl. 

How do you identify a chemist One simple way is to ask the question What is a mole A keen gardener will answer A small furry animal that digs holes in the lawn a doctor or nurse will answer a dark spot on skin and the head of a company may answer a spy . A chemist will always answer a pile of particles or, being more specific, just over six hundred thousand trillion particles . When chemists have to calculate amounts of reacting substances they constantly work (and think ) in moles that is why they will not hesitate to give the answer described above. 

Sandvik (1996) Modem metal cutting a practical handbook. Sandvik Coromant, Fair Lawn, NJ, USA Shi T, Ramalingam S (1993) Modeling chip formation with grooved tools. Int J Mech Sci 35(9) 741-756 Spaans C (1971) The fundamentals of three-dimensional chip curl, chip breaking and chip control. Doctoral Dissertation. Dept, of Mechanical Engineering, TU Delft, Netherlands... 

---