B. Krause

Publication List Details

Period

1990 - 2009

Number

61

Co-Authors

Direct strain and elastic energy evaluation in rolled-up semiconductor tubes by x-ray micro-diffraction (2008)

Malachias, A., Deneke, Ch., Krause, B., Mocuta, C., Kiravittaya, S., Metzger, T. H., ...

We depict the use of x-ray diffraction as a tool to directly probe the strain status in rolled-up semiconductor tubes. By employing continuum elasticity theory and a simple model we are able to...

The HERMES Back Drift Chambers (2007)

S. Bernreuther, A.B. Borissov, H. Böttcher, S. Brons, W. Brückner, A. Buchsteiner, ...

The tracking system of the HERMES spectrometer behind the bending magnet consists of two pairs of large planar 6-plane drift chambers. The design and performance of these chambers is described. This...

COMPREHENSIVE SURVEY OF OXYGEN X-RAY EMISSION BAND SHIFTS (2006)

Krause, B., White, E. W.

Shifts in the oxygen K-emission band from some fifty simple oxide compounds were studied as part of a program to evaluate soft x-ray spectroscopy as a tool for characterizing thin layers on metals....

Local structure of a rolled-up single crystal: An X-ray microdiffraction study of individual semiconductor nanotubes (2006)

Krause, B., Mocuta, C., Metzger, T. H., Deneke, Ch., Schmidt, O. G.

Crystals with cylindrical symmetry, not existing in nature, are mimicked by the roll-up of single-crystalline and highly strained semiconductor bilayers. Exploiting this, the local structure of such...

Late growth stages and post-growth diffusion in organic epitaxy: PTCDA on Ag(111) (2004)

Krause, B., Duerr, A. C., Schreiber, F., Dosch, H., Seeck, O. H.

The late growth stages and the post-growth diffusion of crystalline organic thin films have been investigated for 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) on Ag(111), a model system in...

Design, Commissioning and Performance of the PIBETA Detector at PSI (2003)

Frlez, E., Pocanic, D., Assamagan, K. A., Bagaturia, Yu., Baranov, V. A., Bertl, W., ...

We describe the design, construction and performance of the PIBETA detector built for the precise measurement of the branching ratio of pion beta decay, pi+ -> pi0 e+ nu, at the Paul Scherrer...

New ways to produce porous polymeric membranes by carbon dioxide foaming (2002)

Krause, B., Wessling, M.

As a new solvent free method for membrane formation, we have investigated the foaming of high-Tg polymers. We report two different routes for the formation of open-microcellular and open-nanoporous...

Porous monofilaments by continuous solid-state foaming (2002)

Krause, B., Kloth, M., Wessling, M.

We report a new semicontinuous process for the production of porous polyetherimide monofilaments. Dense, carbon-dioxide-saturated fibers are spun at rates up to 1 m/s, and porosity is introduced at...

Open nanoporous morphologies from polymeric blends by carbon dioxide foaming (2002)

Krause, B., Diekmann, K., Wessling, M.

We report the formation of open nanoporous polymer films composed of homogeneous polysulfone/polyimide blends. Porosity is introduced by expansion of carbon dioxide-saturated films at elevated...

Novel thin film polymer foaming technique for low and ultra low-k dielectrics (2001)

Krause, B., Koops , G.H., Wessling, M., Wubbenhorst, M., Turnhout, J. Van

The results presented show a novel route for the preparation of thin ultra-low-k polymer films based on commercial and "non-exotic" (non-expensive) polyimide by a foaming technique. Dependent on the...

Novel thin film polymer foaming technique for low and ultra low-k dielectrics (2001)

Krause, B., Koops, G.H., Wessling, M., Wubbenhorst, M., Turnhout Van, J.

The results presented show a novel route for the preparation of thin ultra-low-k polymer films based on commercial and "non-exotic" (non-expensive) polyimide by a foaming technique. Dependent on the...

Novel thin film polymer foaming technique for low and ultra low-k dielectrics (2001)

Krause, B., Koops, G.H., Wessling, M., Wubbenhorst, M., Turnhout Van, J.

The results presented show a novel route for the preparation of thin ultra-low-k polymer films based on commercial and "non-exotic" (non-expensive) polyimide by a foaming technique. Dependent on the...

Bicontinuous nanoporous polymers by carbon dioxide foaming (2001)

Krause, B., Munuklu, P., Wessling, M., Sijbesma, H.P.

We investigate the physical foaming process of glassy poly(ether imide) and poly(ether sulfone) using carbon dioxide and report temperature-concentration diagrams ("foam diagrams") marking out the...

Novel open-cellular polysulfone morphologies produced with trace concentrations of solvents as pore opener (2001)

Krause, B., Boerrigter, M.E., Strathmann, H., Wessling, M.

As a new method of membrane formation, we have investigated microcellular foaming of thin (not, vert, similar100 ¿m) polysulfone films containing varying trace concentrations of tetrahydrofuran...

Microcellular Foaming of Amorphous High-Tg Polymers Using Carbon Dioxyde (2001)

Krause, B., Mettinkhof, R., Wessling, M.

The foaming of thin (~100 m) polysulfone (PSU), poly(ether sulfone) (PES), and cyclic olefin copolymer (COC) films using carbon dioxide as a physical blowing agent has been studied. Microcellular...

Theoretical and Computational Aspects of Scattering from Periodic Surfaces: Two-dimensional Perfectly Reflecting Surfaces Using the Spectral-Coordinate Method (2001)

J. DeSanto, G. Erdmann, W. Hereman, B. Krause, M. Misra, E. Swim

We consider the scattering from a two-dimensional periodic surface. From our previous work on scattering from one-dimensional surfaces (Waves in Random Media 8, 385(1998)) we have learned that the...

Theoretical and Computational Aspects of Scattering from Periodic Surfaces: Two-dimensional Transmission Surfaces Using the Spectral-Coordinate Method (2001)

J. DeSanto, G. Erdmann, W. Hereman, B. Krause, M. Misra, E. Swim

We consider the scattering from and transmission through a two-dimensional periodic surface. We use the spectral-coordinate (SC) method for all the computations.

Light response of pure CsI calorimeter crystals painted with wavelength-shifting lacquer (2000)

Frlez, E., Broennimann, Ch., Krause, B., Pocanic, D., Renker, D., Ritt, S., ...

We have measured scintillation properties of pure CsI crystals used in the shower calorimeter built for a precise determination of the pi+ -> pi0 e+ nu decay rate at the Paul Scherrer Institute...

Cosmic muon tomography of pure cesium iodide calorimeter crystals (1999)

Frlez, E., Supek, I., Assamagan, K. A., Br"onnimann, Ch., Fl"ugel, Th., Krause, B., ...

Scintillation properties of pure CsI crystals used in the shower calorimeter being built for precise determination of the pi+ -> pi0 e+ nu decay rate are reported. Seventy-four individual crystals,...

Observation of a coherence length effect in exclusive ρ(0) electroproduction (1999)

Ackerstaff, K., Airapetian, A., Akopov, N., Akushevich, I., Amarian, M., Aschenauer, E. C., ...

Exclusive incoherent electroproduction of the ρ0(770) meson from 1H, 2H, 3He, and 14N targets has been studied by the HERMES experiment at squared four-momentum transfer Q^2>0.4 GeV^2 and positron...

Physiology and enzymology involved in denitrification by Shewanella putrefaciens.

Krause, B, Nealson, K H

Nitrate reduction to N2O was investigated in batch cultures of Shewanella putrefaciens MR-1, MR-4, and MR-7. All three strains reduced nitrate to nitrite to N2O, and this reduction was coupled to...

Physiology and enzymology involved in denitrification by Shewanella putrefaciens.

Krause, B, Nealson, K H

Nitrate reduction to N2O was investigated in batch cultures of Shewanella putrefaciens MR-1, MR-4, and MR-7. All three strains reduced nitrate to nitrite to N2O, and this reduction was coupled to...

Monocytes from systemic lupus erythematous patients are severely altered in phenotype and lineage flexibility

Steinbach, F., Henke, F., Krause, B., Thiele, B., Burmester, G., Hiepe, F.

OBJECTIVE—Cells of the myeloid lineage comprise a very heterogeneous population with many phenotypes and functional activities including macrophages and dendritic cells. To investigate the status,...

Arthrogenic muscle response to a simulated ankle joint effusion

Palmieri, R, Ingersoll, C, Hoffman, M, Cordova, M, Porter, D, Edwards, J, ...

Background: Arthrogenic muscle inhibition (AMI) is a continuing reflex reaction of the musculature surrounding a joint after distension or damage to the structures of that joint. This phenomenon has...