Scientific Commons: D. Walther

Photoproduction of $\eta$ and $\eta\prime$ Mesons off Protons (2009)

CBELSA, The, Crede, TAPS Collaboration: Volker, McVeigh, A., Anisovich, A., Bacelar, J., Bantes, R., ...

Total and differential cross sections for $\eta$ and $\eta ^\prime$ photoproduction off the proton have been determined with the CBELSA/TAPS detector for photon energies between 0.85 and 2.55 GeV....

Photoproduction of eta-mesons off nuclei for Eg < 2.2 GeV (2008)

Mertens, T., Jaegle, I., Muehlich, P., Bacelar, J. C. S., Bantes, B., Bartholomy, O., ...

Photoproduction of $\eta$ mesons off $^{12}$C, $^{40}$Ca, $^{93}$Nb, and $^{nat}$Pb nuclei has been measured with a tagged photon beam with energies between 0.6 and 2.2 GeV. The experiment was...

Linearly polarised photon beams at ELSA and measurement of the beam asymmetry in pi^0-photoproduction off the proton (2008)

Elsner, D., Bantes, B., Bartholomy, O., Bayadilov, D. E., Beck, R., Beloglazov, Y. A., ...

At the electron accelerator ELSA a linearly polarised tagged photon beam is produced by coherent bremsstrahlung off a diamond crystal. Orientation and energy range of the linear polarisation can be...

Quasi-free photoproduction of eta-mesons of the neutron (2008)

Jaegle, I., Mertens, T., Anisovich, A. V., Bacelar, J. C. S., Bantes, B., Bartholomy, O., ...

Quasi-free photoproduction of eta-mesons off nucleons bound in the deuteron has been measured with the CBELSA/TAPS detector for incident photon energies up to 2.5 GeV at the Bonn ELSA accelerator....

Modification of the $\omega$-Meson Lifetime in Nuclear Matter (2008)

Kotulla, M., Trnka, D., Mühlich, P., Anton, G., Bacelar, J. C. S., Bartholomy, O., ...

The photo production of $\omega$ mesons on the nuclei C, Ca, Nb and Pb has been measured using the Crystal Barrel/TAPS detector at the ELSA tagged photon facility in Bonn. The dependence of the...

0.1 Interplay between the Geometrical and the Electronic Structure in Quasicrystals 1 0.1 Interplay between the Geometrical and the Electronic Structure in Quasicrystals (2008)

J. Kroha, D. Walther, R. V. Baltz

The very existence of a quasicrystalline state of matter, which was first discovered by Shechtman et al. [1] in 1984 and has since been found in an abundance of compounds, poses two intellectual...

PhosPhAt: a database of phosphorylation sites in Arabidopsis thaliana and a plant-specific phosphorylation site predictor (2008)

Heazlewood, J. L., Durek, P., Hummel, J., Selbig, J., Weckwerth, W., Walther, D., ...

A plant resource and experiment management system based on the Golm Plant Database as a basic tool for omics research (2008)

Koehl, K. I., Basler, G., Luedemann, A., Selbig, J., Walther, D.

Metabolomics- and proteomics-assisted genome annotation and analysis of the draft metabolic network of Chlamydomonas reinhardtii (2008)

May, P., Wienkoop, S., Kempa, S., Usadel, B., Christian, N., Rupprecht, J., ...

A New Analysis of the Radiative Decay (2007)

K. M. Crowe, F. H. Heinsius, P. Kammel, M. Lakata, T. Degener, ...

We report on a measurement of the branching ratio of the rare decay #### relative to the well known decay ### 0 #. The #'s are produced in pp### and pp## 0 #. Eigenstate mixing and interference...

J. Adomeit, B. Kammle, J. Meier, P. Schmidt, R. Seibert, U. Strohbusch (2007)

A. Abele, S. Bischoff, P. Blum, N. Djaoshvili, D. Engelhardt, ...

We present a measurement and partial wave analysis of the final state KLK \Sigma ß \Upsilon of ¯ pp annihilation at rest in liquid hydrogen. This reaction is important for the study of the ¯ KK...

N* and Delta* decays into N pi0 pi0 (2007)

Thoma, U., Fuchs, M., Anisovich, A. V., Anton, G., Bantes, R., Bartholomy, O., ...

Decays of baryon resonances in the second and the third resonance region into N pi0 pi0 are studied by photoproduction of two neutral pions off protons. Partial decay widths of N* and Delta*...

The Regulatory Code for Transcriptional Response Diversity and Its Relation to Genome Structural Properties in A. thaliana (2007)

Walther, D., Brunnemann, R., Selbig, J.

Regulation of gene expression via specific cis-regulatory promoter elements has evolved in cellular organisms as a major adaptive mechanism to respond to environmental change. Assuming a simple model...

Integrated data analysis for genome-wide research (2007)

Steinfath, M., Repsilber, D., Scholz, M., Walther, D., Selbig, J.

Integrated data analysis is introduced as the intermediate level of a systems biology approach to analyse different âomicsrs datasets, i.e., genome-wide measurements of transcripts, protein...

pcaMethods - a bioconductor package providing PCA methods for incomplete data (2007)

Stacklies, W., Redestig, H., Scholz, M., Walther, D., Selbig, J.

pcaMethods is a Bioconductor compliant library for computing principal component analysis (PCA) on incomplete data sets. The results can be analyzed directly or used to estimate missing values to...

ProMEX: a mass spectral reference database for proteins and protein phosphorylation sites. (2007)

Hummel, J., Niemann, M., Wienkoop, S., Schulze, W., Steinhauser, D., Selbig, J., ...

ProMEX: a mass spectral reference database for proteins and protein phosphorylation sites (2007)

Hummel, J., Niemann, M., Wienkoop, S., Schulze, W., Steinhauser, D., Selbig, J., ...

pcaMethods - a bioconductor package providing PCA methods for incomplete data (2007)

Stacklies, W., Redestig, H., Scholz, M., Walther, D., Selbig, J.

The regulatory code for transcriptional response diversity and its relation to genome structural properties in A-thaliana (2007)

Walther, D., Brunnemann, R., Selbig, J.

Regulation of gene expression via specific cis-regulatory promoter elements has evolved in cellular organisms as a major adaptive mechanism to respond to environmental change. Assuming a simple model...

Integrated data analysis for genome-wide research (2007)

Steinfath, M., Repsilber, D., Scholz, M., Walther, D., Selbig, J.

Study of K anti-K resonances in anti-p p ---> K+ K- pi0 at 900-MeV/c and 1640-MeV/c (2006)

Crystal Barrel Collaboration, Amsler, C., Baker, C. A., Barnett, B. M., Batty, C. J., Benayoun, M., ...

ProminentK ¯ K resonances observed in the in-flight annihilation of ¯ pp intoK+K−π0 include f2(1270), f0(1500), f 2 (1525), φ(1680)/ρ(1700) and a state at 1750 MeV/c2...

Gene expression profiles and B-type natriuretic peptide elevation in heart transplantation more than a hemodynamic marker (2006)

Mehra, M. R., Uber, P. A., Walther, D., Vesely, M., Wohlgemuth, J. G., Prentice, J., ...

Noninvasive discrimination of rejection in cardiac allograft recipients using gene expression profiling (2006)

Deng, M. C., Eisen, H. J., Mehra, M. R., Billingham, M., Marboe, C. C., Berry, G., ...

Observation of In-Medium Modifications of the Omega Meson (2005)

Trnka, D., Anton, G., Bacelar, J. C. S., Bartholomy, O., Bayadilov, D., Beloglazov, Y. A., ...

This version is available at the following Publisher URL: http://prl.aps.org

Neutral-pion photoproduction off protons in the energy range 0.3 GeV kleiner E(gamma) kleiner 3 GeV (2005)

Bartholomy, O., Crede, V., Anisovich, A., Anton, G., Bantes, R., Beloglazov, Y. A., ...

This version is available at the following Publisher URL: http://prl.aps.org

Photoproduction of eta mesons off protons for 0.75 GeV kleiner E(gamma) kleiner 3 GeV (2005)

Crede, V., Bartholomy, O., Anisovich, A., Anton, G., Bantes, R., Beloglazov, Y. A., ...

This version is available at the following Publisher URL: http://prl.aps.org

Seltenerdnitride des Indiums (R3N)In (2002)

Kirchner, M., Niewa, R., Schnelle, W., Wagner, F. R., Walther, D., Kniep, R.

Novel Polypyridyl Ruthenium(II) Complexes Containing Oxalamidines as Ligands. (2000)

Ruben, M., Rau, Sven, Skirl, A., Krause, K., Görls, H., Walther, D., ...

The complexes [Ru(bpy)2(H2TPOA)](PF6)2 ⋅ 4H2O, (1); [Ru(Me-bpy)2(H2TPOA)](PF6)2 ⋅ 2H2O, (2); [Ru(bpy)2(H2TTOA)](PF6)2 ⋅ 2H2O, (3); [Ru(Me-bpy)2(H2TTOA)](PF6)2 ⋅ 2H2O, (4) and...

Novel Polypyridyl Ruthenium(II) Complexes Containing Oxalamidines as Ligands. (2000)

Ruben, M., Rau, Sven, Skirl, A., Krause, K., Görls, H., Walther, D., ...

The complexes [Ru(bpy)2(H2TPOA)](PF6)2 ⋅ 4H2O, (1); [Ru(Me-bpy)2(H2TPOA)](PF6)2 ⋅ 2H2O, (2); [Ru(bpy)2(H2TTOA)](PF6)2 ⋅ 2H2O, (3); [Ru(Me-bpy)2(H2TTOA)](PF6)2 ⋅ 2H2O, (4) and...

Nonlinear hairy layer theory of electrophoretic fingerprinting applied to consecutive layer by layer polyelectrolyte adsorption onto charged polystyrene latex particles (1997)

Donath, E., Walther, D., Shilov, V. N., Knippel, E., Budde, A., Lowack, K., ...

A new relaxation effect with polymer depletion layers (1996)

Donath, E., Walther, D., Krabi, A., Allan, G. C., Vincent, B.

Comparison of atomic solvation parameter sets: Applicability and limitations in protein folding and binding (1996)

JUFFER, A. H., EISENHABER, F., HUBBARD, S. J., WALTHER, D., ARGOS, D.

Anti-proton annihilation at rest in liquid deuterium (1995)

Crystal Barrel Collaboration, Amsler, C, Armstrong, DS, Baker, C A, Barnett, BM, Batty, C J, ...

Two-body annihilation in flight (1995)

Crystal Barrel Collaboration, Amsler, C, Armstrong, DS, Baker, C A, Barnett, BM, Batty, C J, ...

Comparison of atomic solvation parametric sets: Applicability and limitations in protein folding and binding (1995)

JUFFER, A. H., EISENHABER, F., HUBBARD, S. J., WALTHER, D., ARGOS, P.

Search for a new light gauge boson in decays of $\pi^{0}$ and $\eta$ (1994)

Amsler, Claude, Armstrong, D S, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, ...

Observation of a new I(G) (J(PC)) = 1- (O++) resonance at 1450-MeV (1994)

Crystal Barrel Collaboration, Amsler, C, Anisovich, VV, Armstrong, DS, Augustin, I, Baker, C A, ...

Physics with the Crystal Barrel: New mesons in anti-p p annihilation (1994)

Crystal Barrel Collaboration, Barnett, BM, Amsler, C, Armstrong, DS, Augustin, I, Baker, C A, ...

Search for hybrids (1994)

Crystal Barrel Collaboration, Kunze, M, Amsler, C, Armstrong, DS, Augustin, I, Baker, C A, ...

Protonium annihilation into K$_{L}^{0}$K$_{S}^{0}\pi^{0}$ and K$_{L}^{0}$K$_{S}^{0}\eta$ (1993)

Amsler, Claude, Armstrong, D S, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, ...

Radiative protonium annihilation into $\gamma\gamma$, $\gamma\pi^{0}$, $\gamma\eta$, $\gamma\omega$, and $\gamma\eta$' (1993)

Amsler, Claude, Armstrong, D S, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, ...

Antiproton-proton annihilation at rest into $\omega\pi^{0}\pi$.sup (0) (1993)

Amsler, Claude, Armstrong, D S, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, ...

Antiproton-proton annihilation at rest into two-body final states (1993)

Amsler, Claude, Armstrong, D S, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, ...

P- versus s-wave $\overline{p}$p-annihilation at rest in LH$_{2}$ (1992)

Amsler, Claude, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, Beuchert, K, ...

The pseudoscalar mixing angle $\vartheta_{PS}$ from $\eta$ and $\eta$' production in $\overline{p}$p annihilation at rest (1992)

Amsler, Claude, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, Beuchert, K, ...

The Crystal Barrel spectrometer at LEAR (1992)

Aker, E, Amsler, Claude, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, ...

Proton-antiproton annihilation into $\eta\eta\pi$ : observation of a scalar resonance decaying into $\eta\eta$ (1992)

Amsler, Claude, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, Beckmann, R, ...

Recent results from the Crystal Barrel experiment (1991)

Amsler, Claude, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, Beckmann, R, ...

Observation of a 2$^{++}$ resonance at 1515 MeV in proton antiproton annihilations into 3$\pi^{0}$ (1991)

Aker, E, Amsler, Claude, Augustin, I, Baker, C A, Barnett, B M, Batty, C J, ...

Study of a modular CsI(Tl) calorimeter with photodiode readout at 200 MeV/c (1990)

Amsler, Claude, Henkes, T, Koch, H, Kröner, F, Rohrbach, W, Schmid, B, ...

The search for baryonium states in inclusive spectra from pp-annihilation at rest in liquid hydrogen. (1987)

Bueche, G., Buercker, L., Koch, H., Rohrbach, W., Schwertel, J., Walther, D.