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See detailEarly-stage folding in proteins (in silico) sequence-to-structure relation
Brylinski, Michal; Konieczny, Leszek; Czerwonko, Patryk et al

in Journal of Biomedicine & Biotechnology (2005), 2005(2), 65-79

A sequence-to-structure library has been created based on the complete PDB database. The tetrapeptide was selected as a unit representing a well-defined structural motif. Seven structural forms were ... [more ▼]

A sequence-to-structure library has been created based on the complete PDB database. The tetrapeptide was selected as a unit representing a well-defined structural motif. Seven structural forms were introduced for structure classification. The early-stage folding conformations were used as the objects for structure analysis and classification. The degree of determinability was estimated for the sequence-to-structure and structure-to-sequence relations. Probability calculus and informational entropy were applied for quantitative estimation of the mutual relation between them. The structural motifs representing different forms of loops and bends were found to favor particular sequences in structure-to-sequence analysis. [less ▲]

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See detailMapping of Microwave-Induced Phonons by µ-Brillouin Spectroscopy: Hypersons in ZnO on Silicon
Krüger, Jan-Kristian UL; Mainka, J.; Alnot, Patrick et al

in Journal de Physique IV (2005), 129

From the structural point of view a simple Cauchy relation is not expected to hold for isotropic materials. Such a Cauchy relation would imply the reduction of independent elastic stiffness constants for ... [more ▼]

From the structural point of view a simple Cauchy relation is not expected to hold for isotropic materials. Such a Cauchy relation would imply the reduction of independent elastic stiffness constants for the isotropic state from two to one. However, high frequency elastic data of glasses and viscous liquids show a linear transformation between the shear and the longitudinal elastic stiffness which is called a generalized Cauchy relation. It seems, that the parameters of the linear transformation are related to the global and local symmetry and/or order. Brillouin investigations on the elastic stiffness coefficients of a consolidated nano-crystalline material (CeO2) and of DGEBA/SiO2 nano-composites are used in order to elucidated the role of the discrepancy between local and global symmetry and/or order. [less ▲]

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See detailHeinrich von Ulmen (ca. 1175-1234) - Ein Kreuzfahrer zwischen Eifel und Mittelmeer
Kreutz, Bernhard René UL

in Irsigler, Franz; Minn, Gisela (Eds.) Portrait einer europäischen Kernregion. Der Rhein-Maas-Raum in historischen Lebensbildern (2005)

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See detailStädtebünde und Städtenetz am Mittelrhein im 13. und 14. Jahrhundert
Kreutz, Bernhard René UL

Book published by Kliomedia (2005)

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See detailKönigtum - Fürsten - Städtebünde. Die Aussenbeziehungen der Stadt Worms im Spätmittelalter
Kreutz, Bernhard René UL

in Bönnen, Gerold (Ed.) Geschichte der Stadt Worms (2005)

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See detailMuseumsweg. Historischer Rundgang durch Carolinensiel
Kreutz, Bernhard René UL

Book published by Sielhafenmuseum Carolinensiel (2005)

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See detailOnline Forums and Deliberative Democracy
Janssen, Davy; Kies, Raphaël UL

in Acta Politica (2005), 40

The Internet is rapidly becoming a part of the everyday lives of a majority of people in the Western world. People perform various activities on the Internet and one of them is discussing politics and ... [more ▼]

The Internet is rapidly becoming a part of the everyday lives of a majority of people in the Western world. People perform various activities on the Internet and one of them is discussing politics and society in so-called online forums. In this article, we present an overview of some of the empirical research that evaluates the quality of political conversations in online forums. In the first section, we distinguish research on Usenet groups, web-based political forums and e-consultation forums, and discuss some its findings. In the second section, we elaborate three original categories of variables that attempt to explain differences observed in the quality of deliberation. The third, more extensive section deals with methodological issues. It discusses the operationalisation of deliberative quality and the application of a set of criteria for the idealized public sphere to online conversations. In the conclusion, we present some objections to the previous research and offer some ideas for a more comprehensive approach to online forum analysis. [less ▲]

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See detailm-order integrals and generalized Itô's formula; the case of a fractional Brownian motion with any Hurst index
Gradinaru, Mihai; Nourdin, Ivan UL; Russo, Francesco et al

in Annales de l'Institut Henri Poincare (B) Probability & Statistics (2005), 41(4), 781-806

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See detailItô's and Tanaka's type formulae for the stochastic heat equation: the linear case
Gradinaru, Mihai; Nourdin, Ivan UL; Tindel, Samy

in Journal of Functional Analysis (2005), 228(1), 114-143

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See detailAssociation between end-tidal pCO2 and negative affect in healthy individuals
Petersen, Sibylle UL; Orth, Bernhard; Ritz, Thomas

in Psychophysiology (2005), 42

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See detailInternet voting and opinion formation: the potential impact of a pre-voting sphere
Kies, Raphaël UL; Kriesi, Hanspeter

in Trechsel, Alexander; Mendez, Fernando (Eds.) The European Union and e-Voting. Addressing the European Parliament's internet voting challenge (2005)

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See detailGenre et expression contrastée du bien-être des jeunes. Projet DJAB - Diversité des jeunes et accès au bien-être
Berg, Charles UL; Meyer, Jean-Louis; Milmeister, Marianne UL

in Milmeister, Marianne (Ed.) Aspects de la recherche jeunesse: Diversité et genre. Documents de la Journée CESIJE du 17 décembre 2004 (2005)

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See detailAspects de la recherche jeunesse: Diversité et genre. Documents de la Journée CESIJE du 17 décembre 2004
Milmeister, Marianne UL

Book published by Editions du CESIJE asbl (2005)

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See detailSynthesis, biological activity, and X-ray crystal structural analysis of diaryl ether inhibitors of malarial enoyl acyl carrier protein reductase. Part 1: 4'-substituted triclosan derivatives.
Freundlich, Joel S.; Anderson, John W.; Sarantakis, Dimitri et al

in Bioorganic & Medicinal Chemistry Letters (2005), 15(23), 5247-52

A structure-based approach has been taken to develop 4'-substituted analogs of triclosan that target the key malarial enzyme Plasmodium falciparum enoyl acyl carrier protein reductase (PfENR). Many of ... [more ▼]

A structure-based approach has been taken to develop 4'-substituted analogs of triclosan that target the key malarial enzyme Plasmodium falciparum enoyl acyl carrier protein reductase (PfENR). Many of these compounds exhibit nanomolar potency against purified PfENR enzyme and modest (2-10microM) potency against in vitro cultures of drug-resistant and drug-sensitive strains of the P. falciparum parasite. X-ray crystal structures of nitro 29, aniline 30, methylamide 37, and urea 46 demonstrate the presence of hydrogen-bonding interactions with residues in the active site and point to future rounds of optimization to improve compound potency against purified enzyme and intracellular parasites. [less ▲]

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