Emerson Respirator or “Iron Lung”

Genetics: S. Emerson

22 Fettke, C. R., op. cit., 231; Koeberlin, F. R., "The Brewster Iron-Bearing District of New York," Econ. Geol., 4, 737 (1909). 23 Fettke, C. R., op. cit., 234. 24 Schuchert, C., and Longwell, C. R., op. cit., 321-324. 26 Schuchert, C., and Longwell, C. R., op. cit., 321. 26 Emerson, B. K., U. S. G. S. Bull., 597, 48-49 (1917); Emerson, B. K., U. S. G. S. Mon., 29, 252-299 (1898). 27 White, D....

Economic Analysis of Implementing Respirator Program or Ventilation System in a Manufacturing Environment

The techniques and methods of developing cost models for respirators are discussed. Models are developed and implemented in this study for nineteen types of respirators in two major classes (air-purifying and supplied-air) and one LEV system. One respirator model is selected for detailed discussion from among the twenty models. The technical cost method is used in constructing the cost models f...

In memoriam: Douglas Emerson Hogue.

Emerson Enhancement Effect in Chloroplast Reactions.

The discovery of the Emerson enhancement effect in photosynthesis (3-6, 8) led to the suggestion that there are 2 photochemical reactions necessary for complete photosynthesis. A likely hypothesis is that the 2 reactions are carried on by different forms of chlorophyll a (10, 11). The enhancement effect in photosynthesis has been studied extensively in several laboratories (19) and it has been ...

LTL to Deterministic Emerson-Lei Automata

We introduce a new translation from linear temporal logic (LTL) to deterministic Emerson-Lei automata, which are ω-automata with a Muller acceptance condition symbolically expressed as a Boolean formula. The richer acceptance condition structure allows the shift of complexity from the state space to the acceptance condition. Conceptually the construction is an enhanced product construction that...