Dr. E. T. S. Appleyard

NITROIMIDAZOLES VII [I]. SYNTHESES, ANTIBACTERIAL AND ANTIFUNGAL ACT I V I T I E S OF 4 - S U B S T I T U T E D - 2 - TWIAZOLYLHYDRAZONES

Reaction of readily available 2-formyl -1-methyl-5-nitroimidazole (1) with 4-substituted-2-hydrazinothiazoles (2) afforded 2-formyl-l-methyl-5- nitroimidazole 4-substituted -2- thiazolylhydrazones (3). Reaction of thiochromitn-4-one (4) with thiosemicarbazide gave thiochroman-4- one thiosemicarbazone (5). Reaction of compound 5 with clc- haloaldehyde or ketones y ielded thiochroman--#-one ...

R-e-s-p-e-c-t.

Alex Muncy was still an apprentice at STIHL Inc. when the company enlisted him in revamping an automated packaging process. The package would contain the outdoor power equipment manufacturer’s signature trimmer line, the colorful cord used to give lawns a precise, neat appearance. The goal: satisfy the customer while cutting production costs. Muncy’s team developed a concept, designed the packa...

Firestorm : Dr . James E . McDonald ’ s Fight for UFO Science

Like Dr. James E. McDonald, I am a mainstream ‘‘establishment’’ scientist who, at a certain point, became convinced that the UFO phenomenon deserves serious consideration. There, the resemblance between me and McDonald ends. In my case, I decided, very early on, that my particular mix of strengths and weaknesses was such that active effort by me on this problem was unlikely to be dramatically p...

Dr. K. S. Ray

Endl T E X a S

a) SDI revision 00 (0 instances); b) SAM-4 revision 05 (17 instances); c) SPC-4 revision 04 (9 instances); d) SBC-3 revision 03 (1 instance); e) SSC-3 revision 02 (0 instances); f) SMC-3 revision 01 (3 instances); g) MMC-5 revision 03 (1 instance); h) SES-2 revision 14 (1 instance); i) OSD-2 revision 00 (1 instance); j) BCC revision 00 (0 instances); k) ADC-2 revision 04 (1 instance); l) SAS-2 ...