The racemic title compound, C(54)H(38)O(2), consists of two C-linked penta-leno[1,2,3-ij]naphthalenone moieties, the crowded aryl ring substitution on the cyclo-pentane rings forcing the two segments to assume a conformation which has pseudo-twofold rotational symmetry, with a dihedral angle between the naphthalene substituent groups of 55.30 (8)°. In each segment, the two phenyl rings have dif...

The title iron(II) complex, [Fe(C16H12NO2)2], crystallizes in the ortho-rhom-bic space group Pbca with the Fe(2+) cation positioned on an inversion center. The cyclo-penta-dienyl (Cp) rings adopt an anti conformation in contrast with other substituted ferrocenes in which the Cp rings appear in a nearly eclipsed conformation. The Cp and the aromatic rings are positioned out of the plane, with a ...

Takai, Y., Kishimoto, A,, Kawahara, Y., Minakuchi, R.. Sano, K., Kikkawa, U., Mori, T., Yu, B., Kaibuchi, K. & Nishizuka, y. (1981) Adv. Cyclic Nucleotide Res. 14, 301-313 Thomas, D. D. & Knoop, F. C. (1982) J. Inject Dis. 145, 141147 Thomas, D. D. & Knoop, F. C. (1983) J . Infect. Dis. 147,450-459 Turnberg, L. A., Bieberdorf, F. A,, Morawski, S. G . & Fordtran, J. S. (1970) J. Clin. Invest. 49...

Platform Engineering: Corynebacterium glutamicum with reduced 1 pyruvate dehydrogenase complex activity for improved production of L2 lysine, L-valine, and 2-ketoisovalerate 3 4 Jens Buchholz, Andreas Schwentner, Britta Brunnenkan, Christina Gabris, 5 Simon Grimm, Robert Gerstmeir, Ralf Takors, Bernhard J. Eikmanns, and 6 Bastian Blombach 7 8 Institute of Biochemical Engineering, University of ...

A 49-d feeding study evaluated whether standard broiler diets prepared with Syngenta Seeds VIP3A transgenic derived corn grain had any unanticipated adverse effects on male or female broiler chickens as compared with diets prepared with nontransgenic (isoline) control corn grain. Two commercial lots of grain grown in North Carolina during the 1999 (NC 1999) and 2000 (NC 2000) seasons were inclu...

1 Title: Level dependent latency shifts quantified through binaural 1 processing 2 Abbreviated title: Level-dependent latency shifts 3 Authors: Ida Siveke, Christian Leibold, Katharina Kaiser, Benedikt 4 Grothe, and Lutz Wiegrebe 5 Authors’ Adress: 1 Division of Neurobiology, Department Biologie II, Ludwig6 Maximilians-Universität München, Großhadernerstr. 2, D-82152 7 Planegg-Martinsried, Germ...

The oxidation-reduction potentials of Escherichia coli cytochromes have been studied by a recently described technique for automated electrodic potentiometry (Hendler, R.W., Songco, D., and Clem, T.R. (1977) Anal. Chem. 49, 1908-1913; Hendler, R.W. (1977) Anal. Chem. 49, 1914-1918), where entire spectra are recorded at a series of solution potentials. New techniques for resolution of the spectr...

The understanding of complex muscle coordination is an important goal in human movement science. There are numerous applications in medicine, sports, and robotics. The coordination process can be studied by observing complex, often cyclic movements, which are dynamically repeated in an almost identical manner. The muscle activation is measured using kinesiological EMG. Mining the EMG data to id...

Cell line LA-49, derived from pleural fluid cells of a patient with IgD multiple myeloma, was established in culture and maintained for more than 1 yr. The D-myeloma protein produced in culture was similar to the serum D-myeloma protein in electrophoretic mobility and in delta- and lambda-chain antigens. The plasma cell tumor culture, LA-49, differed from numerous immunoglobulin-producing B-lym...