Johnson, Ralph

Rea, William J., Gerald H. Ross, Alfred R. Johnson, Ralph E. Smiley, Donald E. Sprague, Ervin J. Fenyves, and N. Samadi. Confirmation of Chemical Sensitivity by Means of Double-Bfind Inhalant Challenge of Toxic Volatile Chemicals. Clinical Ecology 6, no. 3 (1989) 113-18. 

C. S. Hamilton W. W. Hartman E. C. Horning John R. Johnson Oliver Kamm C. S. Marvel C. R. Noller Ralph L. Shriner Lee Irvin Smith H. R. Snyder... 

T. Ralph, G. Hards, J. Keating, S. Campbell, D. Wilkinson, M. Davis, J. St. Pierre, M. Johnson, "Low Cost Electrodes for Proton Exchange Membrane Fuel Cells Performance in Single Cells and Ballard Stacks," J. Electrochemical Society, Volume 144, No. 11, November 1997. 

Submitted by Charles Merritt, Jr., and Charles E. Braun. Checked by William S. Johnson and Ralph F. Hirschmann. 

John R Johnson William S Johnson N J Leonard B C McKusick C S Marvel Wataru Nagata Melvin S Newman C R Noller Charles C Price Norman Rabjohn John D Roberts R S Schreiber John C Sheehan Ralph L Shriner H R Snyder Max Tishler Kenneth B Wiberg Peter Yates... 

Wolvetang, E.J., Johnson, K.L., Krauer, K., Ralph, S.J., and Linnane, A.W. Mitochondrial respiratory inhibitors induce apoptosis. FEBS Lett., 339, 40,1994. 

John M. Arthur Division of Nephrology, Department of Medicine, Medical University of South Carolina and the Medical and Research Services of the Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC, USA... 

Fig. 2.14 Fred Basolo (1920-2007) was the Charles E. and Emma H. Morrison Professor of Chemistry at Northwestern University in Evanston in the US. He worked for his Ph.D. with one of the founders of coordination chemistry in the US, John C. Bailar, and received a doctorate from the University of Illinois in 1943. After working on then-classified projects for the war effort, he joined the chemistry department at Northwestern in 1946, where he was a force to be reckoned with for more than 60 years. Together with Ralph Pearson, he was one of the pioneers in the field of inorganic reaction mechanisms and one of the first studying the kinetics of substitution reactions of metal carbonyls. He coauthored two text books Mechanisms of Inorganic Reactions (with R. G. Pearson) and Coordination Chemistry (with R. C. Johnson). Fred was elected to the National Academy of Science in 1979, was the President of the American Chemical Society in 1983, and received the Priestley Medal, the highest award of the ACS, in 2001 (photo by courtesy from Professor Jim Ibers, Northwestern University)...

Ballard MEAs are supplied by Johnson Matthey UK from a singlepurpose new plant in the UK, backed by research laboratories. The Ballard MEA technological story is given by Ralph etal., 1997, followed by Ralph and Hogarth (2002) and Ralph etal. (2002 2003), and which are paralleled in India by Kumar etal. (1995). The battle has been to get... 

A current operational problem is damaging anode voltage reversal following fuel starvation. A flow of patents covers the topic (Knights etal., 2000 2001a Colbow etal., 2001 Taylor etal., 2001). The problem, relevant to both the PEFC and the DMFC, and to all manufacturers, is discussed by Johnson Matthey in Ralph etal. (2003). 

Figure 6.5 illustrates well the known shortfall of in the PEFC from 1.2 V to IV. Johnson Matthey is beginning to say (Ralph etal., 2002) that there may be an approach to this problem via alternative, or modified, catalyst technology. 

The work reported by Ralph etal. (2003) is a well-rounded, self-contained essay on the DMFC. (See DMFC flow sheet in Figure 6.6.) Moreover, because Ballard/Johnson Matthey did not contribute on fuel cells at the Palm Springs Fuel Cell Seminar in 2002 (see below), Ralph etal. (2003) is the current information source, additional to the patents in the list of references. Note that the methanol-water mixture presents to the fuel electrode its associated methanol vapour pressure. The DMFC does not have an incompressible fuel. The cell needs circulators. It is incomplete. 

Ralph ED +, Clin Infect Dis 36(1 I), El49 Stevens-Johnson syndrome... 

Regents Betty J. Dong, Pharm.D. Julie A. Johnson, Pharm.D., FCCP, BCPS Mary Lee, Pharm.D., FCCP, BCPS Michael Maddux, Pharm.D., FCCP Ralph H. Raasch, Pharm.D., FCCP, BCPS and David R. Rush, Pharm.D., BCPS... 

Wilson F. Gum, James E. Johnson, Fredrick E. Bailey, Jr., Ralph S. Graff, Wolfgang G. Glasser, Daniel Klempner, and Kurt C. Frisch... 

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