A new direct method for the measurement of red cell lithium was compared with the indirect method. Good correlation (r = 0.97) was found and the coefficients of variation of the direct and indirect methods were 3.9% and 5.5%, respectively. In the direct method red cells suspended in choline chloride were centrifuged through dibutyl phthalate, which removes plasma adherent to the cells. A haemol...

Diagrams have been left as an informal tool in hardware reasoning , thus rendering them unacceptable representations within formal reasoning systems. We demonstrate some advantages of formally supporting diagrams in hardware veriication systems via a simple example and provide a portion of a formal logic that includes hardware diagrams upon which we are constructing a veriication tool.

Institute of Immunology and Infection Research, Centre for Immunity, Infection and Evolution, School of Biological Sciences, Ashworth Laboratories, King’s Buildings, University of Edinburgh, West Mains Road, Edinburgh EH9 3JT, UK, Laboratoire d’Immunologie, et Unité Inserm 932, InsermCIC-BT507 IGR/Curie, Institut Curie, 75005 Paris, France, Center for Infection and Immunity of Lille, INSERM U 1...

(1809-49)-American poet, short-story writer, and critic who is best known for his tales of ratiocination, his fantastical horror stories, and his genre-founding detective stories. Poe, whose cloudy personal life is a virtual legend, considered himself primarily a poet. William Wilson (1839)-A tale about a man's struggle with his conscience — an allegory in which William Wilson meets William Wil...

This review attempts to identify treatments of corruption that draw upon characteristics of underdevelopment either as causes or as consequences. It focuses on three aspects of corruption in developing economies: red tape, rent-seeking, and the abundance of intermediaries. Red tape is presented as arising from differences in abilityto-pay and willingness-to-pay, which is a consequence of incomp...