Modern Technique for Hygienic Process

Hygienic conditions in ancient Rome and modern London.

EDWIN CHADWICK, acting on first principles only, outlined a programme for the improvement in the health of the public in the mid-nineteenth century-he claimed that: 'the primary and most important measures, and at the same time the most practical, and within the recognised province of public administration, are drainage, the removal of all refuse from habitations, streets and roads and the impr...

Modern Surgical Technique

M.D., K.L.H. (France), K.C. (Italy). 1938. Published by J. B. Lippincott Company, Philadelphia and London. Volume I:?General Operative Consideration, Surgery of the Head and Neck and Plastic Surgery. Pp. xiii plus 526 plus xix. Volume II:?Surgery of Nerves, Vessels, Bones, Surgery of Breast and Chest. Pp. vii plus from 527 to 1229 plus xxv. Volume III:? Abdominal Surgery, Hernia, Genito-Urinary...

Hygienic Macros for ACL2

ACL2 is a theorem prover for a purely functional subset of Common Lisp. It inherits Common Lisp’s unhygienic macros, which are used pervasively to eliminate repeated syntactic patterns. The lack of hygiene means that macros do not automatically protect their producers or consumers from accidental variable capture. This paper demonstrates how this lack of hygiene interferes with theorem proving....

Modern Teaching, Practice and Technique

Modern Technique in Infant Feeding