@article{KredlerZilloberJohannesetal.1993, author = {Kredler, Christian and Zillober, Christian and Johannes, Frank and Sigl, Georg}, title = {An application of preconditioned conjugate gradients to relative placement in chip design}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31996}, year = {1993}, abstract = {In distance geometry problems and many other applications, we are faced with the optimization of high-dimensional quadratic functions subject to linear equality constraints. A new approach is presented that projects the constraints, preserving sparsity properties of the original quadratic form such that well-known preconditioning techniques for the conjugate gradient method remain applicable. Very-largescale cell placement problems in chip design have been solved successfully with diagonal and incomplete Cholesky preconditioning. Numerical results produced by a FORTRAN 77 program illustrate the good behaviour of the algorithm.}, language = {en} } @article{SchittkowskiZilloberZotemantel1994, author = {Schittkowski, K. and Zillober, Christian and Zotemantel, R.}, title = {Numerical comparison of nonlinear programming algorithms for structural optimization}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31971}, year = {1994}, abstract = {No abstract available}, language = {en} } @article{Zillober1993, author = {Zillober, Christian}, title = {A globally convergent version of the method of moving asymptotes}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31984}, year = {1993}, abstract = {No abstract available}, language = {en} } @article{HegmannChristlPetersetal.1988, author = {Hegmann, Joachim and Christl, Manfred and Peters, Karl and Peters, Eva-Maria and Schnering, Hans Georg}, title = {Conjugated and Nonconjugated Cyclopentenones by a Reaction Cascade from Methyl 6-0xo-5-phenyl-1,3,4-oxadiazine-2-carboxylate and 1,3-Butadienes}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30207}, year = {1988}, abstract = {No abstract available}, language = {en} } @article{LanzendoerferChristl1983, author = {Lanzend{\"o}rfer, Franz and Christl, Manfred}, title = {3,4-Bismethylentricyclo[3.1.0.02,6]hexan - Synthese und Diels-Alder-Addition an Tetracyanethylen}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30263}, year = {1983}, abstract = {No abstract available}, language = {en} } @article{BruentrupChristl1973, author = {Br{\"u}ntrup, Gisela and Christl, Manfred}, title = {Darstellung und Thermolyse der Hexamethyldewarbenzol-Cycloaddukte aromatischer Nitriloxide und des Diphenylnitrilimins}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30257}, year = {1973}, abstract = {No abstract available}, language = {en} } @article{ChristlKrimmKraft1990, author = {Christl, Manfred and Krimm, Stefan and Kraft, Arno}, title = {Some Valenes of Benzannelated Five-Membered Heteroarenes - Synthesis and NMR Spectra}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30026}, year = {1990}, abstract = {No abstract available}, language = {en} } @article{ChristlBrunnLanzendorfer1984, author = {Christl, Manfred and Brunn, Erich and Lanzendorfer, Franz}, title = {Reactions of Benzvalene with Tetracyanoethylene, 2,3-Dichloro-5,6-dicyano-rho-benzoquinone, Chlorosulfonyl Isocyanate, and Sulfur Dioxide. Evidence for Concerted 1,4-Cycloadditions to a Vinylcyclopropane System}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30052}, year = {1984}, abstract = {No abstract available}, language = {en} } @article{Christl1975, author = {Christl, Manfred}, title = {Carbon-13 Chemical Shifts and 13C-15N Coupling Constants of 3,4-Dihydroisoquinoline-15N, its 15N-Oxide and their Conjugate Acids}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30071}, year = {1975}, abstract = {No abstract available}, language = {en} } @article{ChristlLeiningerBrueckner1983, author = {Christl, Manfred and Leininger, Hartmut and Br{\"u}ckner, Dieter}, title = {On the Nature of the Bicyclo [3.2.1]octa-3,6-dien-2-yl Anion: A 13C NMR spectroscopic study}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30060}, year = {1983}, abstract = {No abstract available}, language = {en} } @article{VortkampFranzGessleretal.1992, author = {Vortkamp, Andrea and Franz, Thomas and Gessler, Manfred and Grzeschik, Karl-Heinz}, title = {Deletion of GLI3 supports the homology of the human Greig cephalopolysyndactyly syndrome (GCPS) and the mouse mutant extra toes (Xt)}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30166}, year = {1992}, abstract = {No abstract available}, language = {en} } @article{GesslerPoustkaCaveneeetal.1990, author = {Gessler, Manfred and Poustka, Annemarie and Cavenee, Webster and Neve, Rachael L. and Orkin, Stuart H. and Bruns, Gail A.}, title = {Homozygous deletion in Wilms tumours of a zinc-finger gene identified by chromosome jumping}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30122}, year = {1990}, abstract = {No abstract available}, language = {en} } @article{DandekarStripeckeGrayetal.1991, author = {Dandekar, Thomas and Stripecke, Renata and Gray, Nicola K. and Goossen, Britta and Constable, Anne and Johansson, Hans E. and Hentze, Matthias W.}, title = {Identification of a novel iron-responsive element in murine and human erythroid \(\delta\)-aminolevulinic acid synthase mRNA}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29929}, year = {1991}, abstract = {No abstract available}, language = {en} } @article{DandekarTollervey1992, author = {Dandekar, Thomas and Tollervey, David}, title = {Mutational analysis of Schizosaccharomyces pombe U4 snRNA by plasmid exchange}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29969}, year = {1992}, abstract = {No abstract available}, language = {en} } @article{DandekarTollervey1991, author = {Dandekar, Thomas and Tollervey, D.}, title = {Thirty-three nucleotides of 5' flanking sequence including the TATA box are necessary and sufficient for efficient U2 snRNA transcription in Schizosaccharomycespombe}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29959}, year = {1991}, abstract = {No abstract available}, language = {en} } @article{DandekarSchulz1987, author = {Dandekar, Thomas and Schulz, R.}, title = {Evidence for the expression of peptides derived from three opioid precursors in NG 108CC15 hybrid cells}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29909}, year = {1987}, abstract = {No abstract available}, language = {en} } @article{DandekarTollervey1993, author = {Dandekar, Thomas and Tollervey, David}, title = {Identification and functional analysis of a novel yeast small nucleolar RNA}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29850}, year = {1993}, abstract = {No abstract available}, language = {en} } @article{DandekarGramschHoughtonetal.1985, author = {Dandekar, Thomas and Gramsch, Christian and Houghton, Richard A. and Schultz, R{\"u}diger}, title = {Affinity purification of \(\beta\)-endorphin-like material from NG108CC15 cells by means of the monoclonal \(\beta\)-endorphin antibody 3-E7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29896}, year = {1985}, abstract = {No abstract available}, language = {en} } @article{DandekarTollervey1989, author = {Dandekar, Thomas and Tollervey, David}, title = {Cloning of Schizosaccharomyces pombe genes encoding the U1,U2,U3 and U4 snRNAs}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29919}, year = {1989}, abstract = {No abstract available}, language = {en} } @article{SchultzMetznerDandekaretal.1986, author = {Schultz, R{\"u}diger and Metzner, Katharina and Dandekar, Thomas and Gramsch, Christian}, title = {Opiates induce long-term increases in prodynorphin derived peptide levels in the guinea-pig myenteric plexus}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29809}, year = {1986}, abstract = {No abstract available}, language = {en} }