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- Currently displaying 25921 - 25940 of 29261 publications
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
SURFACE AND BULK DEFECTS IN HIGH-T(C) SUPERCONDUCTING OXIDES OBSERVED BY HIGH-RESOLUTION ELECTRON-MICROSCOPY
CHINESE JOURNAL OF PHYSICS
(1993)
31
813
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
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
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
Selective acylation and alkylation reactions of diols using dibutyltin dimethoxide
Synlett
(1993)
1993
913
(doi: 10.1055/s-1993-22650)
Locating stationary points for clusters in cartesian coordinates
Journal of the Chemical Society Faraday Transactions
(1993)
89
1305
(doi: 10.1039/ft9938901305)
A general purpose exchange-correlation energy functional
The Journal of Chemical Physics
(1993)
99
8765
(doi: 10.1063/1.465598)
Modelling the CO-induced surface phase transition on Pt{100}: implications for kinetic oscillations
Faraday Discussions
(1993)
96
255
(doi: 10.1039/FD9939600255)
NMR of nature's plastics and spiders' webs: chemistry, physics, or biology?
Chemical Society Reviews
(1993)
22
1
(doi: 10.1039/cs9932200001)
Proof that the biosynthesis of vitamin B12 involves a reduction step in an anaerobic as well as an aerobic organism
Chemical Communications
(1993)
515
(doi: 10.1039/c39930000515)
A NOVEL STEREOSELECTIVE SYNTHESIS OF THE MACROCYCLE OF HEME D1 THAT ESTABLISHES ITS ABSOLUTE-CONFIGURATION AS 2R,7R
Journal of the Chemical Society Chemical Communications
(1993)
275
(doi: 10.1039/c39930000275)
Synthesis of M2Ag6S4 (M = Na, K) in supercritical ethylenediamine solvent: A novel solid containing unusual closed-shell bonding
Journal of the Chemical Society, Chemical Communications
(1993)
235
(doi: 10.1039/c39930000235)
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)