The assigned [H.sub.[alpha]] chemical shift ([delta], ppm) values are correlated with Hammett substituted constants [30-35] and F and R parameters, all substituents have shown satisfactory correlation with Hammett substituent constant [sigma] (r = 0.906) except that with 3-Br substituent have shown satisfactory correlation with Hammett substituent constant [[sigma].sup.+] (r = 0.915) and except that with 3-N[O.sub.2] substituent have shown satisfactory correlation with Hammett substituent constant [[sigma].sub.R] (r = 0.906) and expect those with 3-F, 4-F
and 3-[C.sub.6][H.sub.5] substituents have shown satisfactory correlation with R (r=0.938) parameter.
More precisely, what moral do I, an anti-Vietnam War crusader who reveled in my 4-F
deferment, draw from Kerrey's confessional?
My father, classified 4-F
in the draft, was running the local rationing board and patrolling our neighborhood at night with an impressive-looking "CD" brassard (for Civil Defense) on his arm.
And Winchell tipped the FBI that same year that Sinatra had paid $40,000 for a 4-F
The (E)-1-benzylidene-2-(3-nitrophenyl)hydrazine compounds with 4-F
, 4- C[H.sub.3] and 4-N[O.sub.2] substituents have shown very good activity against Micrococcus luteus.
CENTRAL MICHIGAN September 17--TBD, AFS 4-F
Research Committee, "Coatings." November 12--TBD, Management Night.
The information in this column was supplied by AFS Mold-Metal Interface Committee (4-F
Program and Papers Committee (4-B), Honorary Awards and Nominated Committee (4-C), Mold-Metal Interface Reactions Committee (4-F
) and Lost Foam Casting Div.
Doru Stefanescu, University research professor of metallurgical and materials engineering, will conduct for AFS an "Investigation of the Role of Contact Angle and Mold Atmosphere in the Formation of Casting Penetration Defects." He will be assisted by graduate assistant Philippe Delannoy, and his work will be monitored by a subcommittee of the AFS Mold Metal Interface Committee (4-F