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- Currently displaying 26281 - 26300 of 29680 publications
Proof that the biosynthesis of vitamin B 12 involves a reduction step in an anaerobic as well as an aerobic organism
Journal of the Chemical Society, Chemical Communications
(1993)
515
(doi: 10.1039/C39930000515)
NMR of nature's plastics and spiders' webs: Chemistry, physics, or biology?
Chemical Society Reviews
(1993)
22
1
(doi: 10.1039/cs9932200001)
Locating stationary points for clusters in cartesian coordinates
Physical Chemistry Chemical Physics
(1993)
89
1305
(doi: 10.1039/ft9938901305)
Biosynthesis of porphyrins and related macrocycles. Part 40. Synthesis of a spiro-lactam related to the proposed spiro-intermediate for porphyrin biosynthesis: Inhibition of cosynthetase
Journal of the Chemical Society Perkin Transactions 1
(1993)
2875
NEW HG-CONTAINING HIGH-T(C) SUPERCONDUCTORS - (PB,HG)(SR,LA)2 CUO5-DELTA (1201-TYPE) AND (PB,HG)SR2(CA,Y)CU2O7-DELTA (1212-TYPE)
CHINESE JOURNAL OF PHYSICS
(1993)
31
1121
Tunable far infrared (TuFIR) spectroscopy of transient molecules
Proceedings of SPIE the International Society for Optical Engineering
(1993)
2104
200
REMARKABLY HIGH T(C) AND J(C) IN THE (TL,PB,BI)(SR,BA)2CA2CU3O9 SYSTEM AND ITS APPLICATION IN SUPERCONDUCTING TAPES
CHINESE JOURNAL OF PHYSICS
(1993)
31
951
Biosynthesis of porphyrins and related macrocycles. Part 41. Fate of oxygen atoms as precorrin-2 carrying eight labelled carboxyl groups ( 13C18O2H) is enzymatically converted into cobyrinic acid
Journal of the Chemical Society Perkin Transactions 1
(1993)
2893
SURFACE AND BULK DEFECTS IN HIGH-T(C) SUPERCONDUCTING OXIDES OBSERVED BY HIGH-RESOLUTION ELECTRON-MICROSCOPY
CHINESE JOURNAL OF PHYSICS
(1993)
31
813
NEW FIR LASER LINES FROM OPTICALLY PUMPED C2H3F, C2H3CL,C2H3CN,C2H2F2,C2H5F AND CF2O
Proceedings of SPIE the International Society for Optical Engineering
(1993)
2104
53
1ST EXPERIMENTAL-EVIDENCE FOR A SYNPERIPLANAR STEREOELECTRONIC EFFECT IN THE ACID-HYDROLYSIS OF ACETAL
Tetrahedron Letters
(1993)
34
7757
Dissociation of hydrogen and nitrogen molecules studied using density functional theory
Journal of the Chemical Society, Faraday Transactions
(1993)
89
3999
(doi: 10.1039/ft9938903999)
A molecular beam study of the CO-induced surface phase transition on Pt{100}
The Journal of Chemical Physics
(1993)
99
8262
(doi: 10.1063/1.465652)
SURFACE RESTRUCTURING DYNAMICS IN CO ADSORPTION, DESORPTION, AND REACTION WITH NO ON PT(100)
Chemical Physics
(1993)
177
433
(doi: 10.1016/0301-0104(93)80024-4)
Total synthesis of the spiroketal macrolide (+) milbemycin α1
Tetrahedron Letters
(1993)
34
7479
THE 2-METHYLBUT-2-ENYL(DIPHENYL)SILYL GROUP - A SILYL GROUP EASILY CONVERTED TO HYDROXYL IN THE PRESENCE OF A 1,2-DISUBSTITUTED C=C DOUBLE-BOND
Tetrahedron Letters
(1993)
34
7287
Far infrared LMR spectra of monobromomethyl radicals
Chemical Physics Letters
(1993)
214
305
(doi: 10.1016/0009-2614(93)85640-a)
Detection of Transient Protein Folding Populations by Mass Spectrometry
Science (New York, N.Y.)
(1993)
262
896
(doi: 10.1126/science.8235611)