The Notes on Anatolian Principalities History

Notes on the history of dental dispensaries.

MEDICAL DISPENSARIES for the poor date from 1697 when the Royal College of Physicians opened one in their premises in Warwick Lane, and others followed until in 1802 they served more than 50,000 poor patients and fifty square miles round the City. Cases of toothache must have been treated in them, but the remedy was probably always extraction of the tooth. In the mid-nineteenth century, a few d...

Notes on the history of Liouville’s theorem

2 Autonomous differential equations Lemma 1. If A ∈ B(R), then det(I + A+ o( )) = 1 + trA+ o( ) as → 0. Proof. Let λ1, . . . , λn be the eigenvalues of A, repeated according to algebraic multiplicity. For > 0, the eigenvalues of I + A + o( ) repeated according to algebraic multiplicity are 1 + λ1 + o( ), . . . , 1 + λn + o( ), as → 0. The determinant of a linear map R → R is the product of its ...

The plasma membrane, with notes on the history of botany.

Notes on the Cainozoic History of Western Tasmania- " Malanna" Glaciation

The Cainozoic history of the Malanna area included faulting, deposition of sediments by streams or in lakes and swamps, two epochs of planation, and stream erosion. There is no physiographic, depositional or structural evidence for gladation in this area, the type area of Lewis's Malanna Phase of the Pleistocene glaciation. This phase must be considered invalid on the eviaence available in the ...

Some notes on the history of Haber's law.

Haber’s law or rule, as commonly understood in inhalation toxicology, states: C 3 T 5 constant, meaning that identical products of concentration of an agent in air (C) and duration of exposure (T), the CT product, will yield an identical biological response. The formula was originally developed by the German physical chemist Fritz Haber (1868–1934) to characterize the acute toxicity of chemical...