Results 231 to 240 of about 2,246,345 (266)

The dynamics of the Eisenmenger complex. II

American Heart Journal, 1955
Abstract A series of twenty cases of the Eisenmenger complex, seen over the past few years at this hospital and subjected to catheterization, forms the basis of this study. A classification is presented and the clinical features analyzed. The physiology of the Eisenmenger syndrome may be summarized briefly as consisting essentially of the ...
F W, KOHOUT, E N, SILBER, J G, SCHLICHTER, L N, KATZ   +3 more
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Histidine-Copper (II) Complexes

Nature, 1959
STABILITY constants are known for copper complexes of most of the naturally occurring α-amino-acids. However, although it is of considerable biochemical interest, the copper–histidine system has not been interpreted in detail. The system is anomalous, probably because, although the metal can co-ordinate to the amino, imidazole or carboxyl groups in ...
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Complexes of Ni(II) and Cu(II) with ofloxacinCrystal structure of a new Cu(II) ofloxacin complex

Journal of Inorganic Biochemistry, 2001
Several coordination compounds formed between Ni(II) or Cu(II) with ofloxacin have been synthesised and characterised. According to elemental chemical analysis and FT-IR spectroscopy data, direct reaction of Ni(II) and Cu(II) salts with ofloxacin leads to formation of precipitates for which mass spectrometry demonstrates their polymeric nature. However,
B, Macías, M V, Villa, I, Rubio, A, Castiñeiras, J, Borrás   +4 more
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Complexes of aminobenzylamines. part II. Complexes ofo-aminobenzylamine with palladium(II) and platinum(II)

Transition Metal Chemistry, 1984
The reactions of K2[MX4] (M = PdII or PtII and X = Cl or Br) witho-aminobenzylamine (o-aba) have been studied in neutral aqueous solutions. Two types of complexes were isolated from these studies: [MLX2] and [ML2]X2. Elemental analyses, conductivity measurements, i.r. and visible spectra suggest polymeric structures for [MLX2] with the ligand,o-aba = L,
Dimitra Kovala-Demertzi, John Michael Tsangaris, Nick Hadjiliadis   +2 more
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Complexes of Tertiary Thioamides Part II: Complexes of dimethylthioformamide with Zn(II), Cd(II) and Hg (II)

Bulletin des Sociétés Chimiques Belges, 1977
AbstractThe complexes of dimethylthioformamide (DMTF) with Zn(II), Cd(II) and Hg(II) are investigated by conductivity measurements and by infrared and Raman spectroscopy. Following complexes are formed: M(DMTF)2Cl2 (M=Zn, Hg), Cd2(DMTF)2Cl4, M(DMTF)2I2(M=Zn, Cd, Hg) and (M(DMTF)4)(ClO4)2 (M=Zn, Cd). DMTF coordinates through its sulphur atom. The metals
A. J. Aarts, H. O. Desseyn, M. A. Herman
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ChemInform Abstract: ISOOXAZOLE COMPLEXES, COMPLEXES WITH COPPER(II), COBALT(II), NICKEL(II) AND CADMIUM(II)

Chemischer Informationsdienst, 1975
AbstractDie Titelkomplexe (I) bis (III) wurden durch Mischen der Metallsalze und des Liganden im Verhältnis 1 : 2 in Aceton, Methanol oder Mischungen aus beiden dargestellt.
A. CRISTINI, G. PONTICELLI, C. PRETI
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Fusion of Complex Flicker II

Science, 1960
Flicker waveform has been found to have a slight but specific effect upon fusion threshold. A depression of threshold amplitude of about 30 percent occurs if a second harmonic of near-threshold amplitude is added to the fundamental. The magnitude of the depression depends critically on the relative phase of the two components of the waveform.
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The Complexes of Pyridinaldazine with Iron(II) and Nickel(II)

Journal of the American Chemical Society, 1958
Wilmer J. Stratton, Daryle H. Busch
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Cobalt(II) and nickel(II) complexes of phosphoglucomutase

Biochemistry, 1972
W J, Ray, D S, Goodin, L, Ng
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Preparations and Properties of Chromium(II) Complexes. II. Complexes with Pyridine

Inorganic Chemistry, 1965
David G. Holah, John P. Fackler
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