C. Beck

Details der Publikationsliste

Zeitraum

1996 - 2009

Anzahl

55

Co-Autoren

Magnetic loop emergence within a granule (2009)

Gömöry, P., Beck, C., Balthasar, H., Rybák, J., Kucera, A., Koza, J., ...

We investigate the temporal evolution of magnetic flux emerging within a granule in the quiet-Sun internetwork at disk center. We combined IR spectropolarimetry performed in two Fe I lines at 1565 nm...

Reaction mechanisms for weakly-bound, stable nuclei and unstable, halo nuclei on medium-mass targets (2009)

Beck, C., Rowley, N., Papka, P., Courtin, S., Souza, F. A., Carlin, N., ...

An experimental overview of reactions induced by the stable, but weakly-bound nuclei 6Li, 7Li and 9Be, and by the exotic, halo nuclei 6He, 8B, 11Be and 17F on medium-mass targets, such as 58Ni, 59Co...

6Li direct breakup lifetimes (2009)

Souza, F. A., Carlin, N., Beck, C., Keeley, N., Diaz-Torres, A., Neto, R. Liguori, ...

alpha-d coincidence data were studied for the 6Li + 59Co reaction at E(lab) = 29.6 MeV. By using a kinematic analysis, it was possible to identify which process, leading to the same final state, has...

Projectile breakup dynamics for $^{6}$Li + $^{59}$Co: kinematical analysis of $\alpha$-$d$ coincidences (2009)

Souza, F. A., Carlin, N., Beck, C., Keele, N., Diaz-Torres, A., Neto, R. Liguori, ...

A study of the kinematics of the $\alpha$-$d$ coincidences in the $^{6}$Li~+~$^{59}$Co system at a bombarding energy of $E_{lab} = 29.6$ MeV is presented. With exclusive measurements performed over...

Linear wavelength correlation matrices of photospheric and chromospheric spectral lines: 1. Observations vs. modeling (2009)

Beck, C., Rammacher, W.

We investigate the linear correlation coefficient between the intensities at different wavelengths in photospheric and chromospheric spectral lines. Waves that propagate vertically through the...

Binary reaction decays from 24Mg+12C (2009)

Beck, C., Papka, P., Zafra, A. Sanchez I, Thummerer, S., Azaiez, F., Bednarczyk, P., ...

Charged particle and gamma decays in 24Mg* are investigated for excitation energies where quasimolecular resonances appear in 12C+12C collisions. Various theoretical predictions for the occurence of...

The energy of waves in the photosphere and lower chromosphere: 1. Velocity statistics (2009)

Beck, C., Khomenko, E., Rezaei, R., Collados, M.

Acoustic waves are one of the primary suspects besides magnetic fields for the chromospheric heating process to temperatures above radiative equilibrium (RE). We derived the mechanical wave energy as...

Reaction mechanisms in the $^6$Li+$^{59}$Co system (2009)

Souza, F.A., Carlin, N., Liguori Neto, R., G. Munhoz, M., ...

The reactions induced by the weakly bound 6Li projectile interacting with the inter- mediate mass target 59Co were investigated. Proton, deuteron and -particle singles measurements were performed at...

Influence of the N/Z ratio on Disintegration Modes of Compound Nuclei (2009)

Wieleczko, J.P., Bonnet, E., La Commara, M., Frankland, J.D., Chbihi, A., ...

Investigations into the role of the N/Z ratio on the decay modes of compound nuclei are presented. Characteristics of fragments with atomic number 6$\leq$Z$\leq$28 and light charged particles emitted...

Influence of the N/Z ratio on Disintegration Modes of Compound Nuclei (2009)

Wieleczko, J.P., Bonnet, E., La Commara, M., Frankland, J.D., Chbihi, A., ...

Investigations into the role of the N/Z ratio on the decay modes of compound nuclei are presented. Characteristics of fragments with atomic number 6$\leq$Z$\leq$28 and light charged particles emitted...

Influence of the N/Z ratio on Disintegration Modes of Compound Nuclei (2009)

Wieleczko, J.P., Bonnet, E., La Commara, M., Frankland, J.D., Chbihi, A., ...

Investigations into the role of the N/Z ratio on the decay modes of compound nuclei are presented. Characteristics of fragments with atomic number 6$\leq$Z$\leq$28 and light charged particles emitted...

Reaction mechanisms in 24Mg+12C and 32S+24Mg (2008)

Beck, C., Zafra, A. Sanchez I, Papka, P., Thummerer, S., Azaiez, F., Courtin, S., ...

The occurence of "exotic" shapes in light N=Z alpha-like nuclei is investigated for 24Mg+12C and 32S+24Mg. Various approaches of superdeformed and hyperdeformed bands associated with quasimolecular...

FASTY – Faster and easier text generation for disabled people (2008)

W. L. Zagler, C. Beck, G. Seisenbacher

predictive typing, enhancing text input user interface developing, empowering disabled people Abstract: The partially EU funded project FASTY will assist motor, speech, learning and language impaired...

First user test results with the predictive typing system FASTY (2008)

C. Beck, G. Seisenbacher, G. Edelmayer, W. L. Zagler

Abstract. This paper gives a brief overview about the partially EU funded project IST-2000-25420 FASTY in the IST program. The objective of FASTY was the creation of a system for increasing the text...

Cluster Model for Near-barrier Fusion Induced by Weakly Bound and Halo Nuclei (2008)

Beck, C., Keeley, N., Diaz-Torres, A.

The influence on the fusion process of coupling transfer/breakup channels is investigated for the medium weight 6,7Li+59Co systems in the vicinity of the Coulomb barrier. Coupling effects are...

Fission of hyper-hyperdeformed $^{56}$Ni: a clustering analysis with in mean-field approaches (2008)

Gupta, R.K., Patra, S.K., Beck, C., Greiner, W.

The structure of 56Ni is sudied by using the non-relativistic Skyrme Hartree-Fock and the relativistic Hartree approximation in an axially deformed cylindrical coordinate. We found several intrinsic...

Insights into Nuclear Clusters in $^{28}$Si via Resonant Radiative Capture Measurements (2008)

Courtin, S., Lebhertz, D., Haas, F., Jenkins, D.G., Salsac, M.D., Beck, C., ...

The heavyion radiative capture reaction 12C(16O,$\gamma$)28Si has been studied at three energies on( ELab = 20.0 and 21.2 MeV) and off( ELab = 20.7 MeV) resonance at Triumf (Vancouver) using the...

Fission and Ternary Cluster Decay of Hyper-deformed $^{56}$N (2008)

Von Oertzen, W., Gebauer, B., Efimov, G., Zherebchevsky, V., Thummerer, S., Kokalova, Tz., ...

Coincidences between two heavy fragments have been measured from fission of 56Ni compoud nuclei, formed in the 32S + 24Mg reaction at Elab(32S) = 165.4 MeV. A unique experimental set-up Consistiong...

Particle-gamma coincidences and coplanarity in the $^{32}S+^{24}Mg$ binary reaction (2008)

Wheldon, C., Kokalova, Tz., Von Oertzen, W., Gebauer, B., Bohlen, H.G., Schulz, Ch., ...

The reaction 32S (165.4 MeV) + 24Mg is studied using the binary reaction spec- trometer (BRS) coupled to the Euroball germanium array. Particle-particle-gamma and particle-gamma-gamma coincidences...

Editorial: Social and Environmental Accounting Research (SEA) - A Special Issue? (2008)

Beck, C.

For what is now an extended period of time, a number of researchers have been working in what could be described as "an isolated, very small and persecuted community seeking to reify this mysterious...

Electrical velocimetry for measuring cardiac output in children with congenital heart disease (2008)

Norozi, K., Beck, C., Osthaus, W. A., Wille, I., Wessel, A., Bertram, H.

Background The purpose of this study was to evaluate the agreement of cardiac output measurements obtained by electrical velocimetry (COEV) and those that derived from the direct Fick-oxygen...

Molecular resonances and the Jacobi shape transition in $^{48}$Cr (2007)

Salsac, M.D., Haas, F., Courtin, S., Algora, A., Beck, C., Beghini, S., ...

The $^{24]$Mg + $^{24}$Mg reaction has been studied at the Legnaro Tandem at a CM bombarding energy of 45.7 MeV where a narrow and high spin resonance has been reported previously. The decay of the...

E1- and E2-S of $^{12}$C(${\alpha,\gamma}_{0}$)$^{16}$O} from ${\gamma}$}-ray angular distributions with a 4{${\pi}$}-detector array (2006)

Assuncao, M., Fey, M., Lefebvre-Schuhl, A., Kiener, J., Tatischeff, V., Hammer, J.W., ...

A new experiment to determine the thermonuclear cross section of the 12C(alpha,gamma_0)16O reaction has been performed in regular kinematics using an intense alpha-particle beam of up to 340 muA from...

Épuration des eaux usées domestiques par filtres plantés de macrophytes. Recommandations techniques pour la conception et la réalisation (2005)

Iwema, A., Raby, D., Lesavre, J., Boutin, C., Dodane, P.H., Lienard, A., ...

This is a state of the art on design and construction of vertical and horizontal flow constructed wetlands. This document will be improved with knowledge acquired in the future. / Il s'agit d'un...

Maximum nitrification rate in activated sludge processes at low temperature: key parameters, optimal value (2005)

Choubert, J.M., Racault, Y., Grasmick, A., Beck, C., Héduit, A.

The present work aims at identifying and analyzing the main parameters governing the value of the maximum nitrification rate in the extended aeration activated sludge process. An experimental...

Nitrogen removal from urban wastewater by activated sludge process operated over the conventional carbon loading rate limit at low temperature (2005)

Choubert, J.M., Racault, Y., Grasmick, A., Beck, C., Héduit, A.

This study deals with nitrogen removal from urban wastewater employing the activated sludge process at low temperature. It aims at determining the performances and rates of nitrification, and...

Nitrogen removal by activated sludge under variable load and low temperature (2004)

Choubert, J.M., Racault, Y., Grasmick, A., Canler, J.P., Stricker, A.E., Beck, C., ...

In winter resorts, wastewater treatment plants faces dramatic influent load increase for a few weeks, combined with cold temperatures. The objective of this research is to analyze the effect of high...

Maximum nitrification rate in activated sludge processes at low temperature: key parameters, optimal value (2004)

Choubert, J.M., Racault, Y., Grasmick, A., Beck, C., Heduit, A.

The present work aims at identifying and analyzing the main parameters governing the value of the maximum nitrification rate in the extended aeration activated sludge process. An experimental...

Influence of wastewater organic carbon form on biological kinetics: Case of nitrogen removal by activated sludge (2004)

Choubert, J.M., Racault, Y., Grasmick, A., Stricker, A.E., Beck, C., Heduit, A.

The aim of this work is to compare the effects of the use of a synthetic feed instead of a real domestic wastewater on the nitrogen removal efficiency of an activated sludge process. The comparison...

Digital Object Identifier (DOI) 10.1007/s00161-003-0145-1 Original article Superstatistics: theory and applications (2003)

C. Beck

Communicated by M. Sugiyama Abstract. Superstatistics is a superposition of two different statistics relevant to driven nonequilibrium systems with a stationary state and intensive parameter...

PSfrag replacements POLIS: Test of the scan unit (2002)

Für Sonnenphysik, C. Beck, T. Kentischer, W. Schmidt, C. Beck, T. Kentischer, ...

This document contains brief descriptions of recent scientific results and instrument developments. In many cases intermediate results are presented, as well as isolated topics taken from larger...

Nitrifying Biomass Growth in Activated Sludge: Impact of Long-Term Disturbances on Nitrogen Removal Capacity (2002)

Choubert, J.M., Racault, Y., Grasmick, A., Beck, C., Heduit, A.

To save nitrification at low temperature in activated sludge treatment plants a minimal sludge retention time (SRT) should be maintained. Based on the limitation of SRT, the design procedure induces...

Clinical findings in patients presenting with sore throat A study on inter-observer reliability (2002)

Donner-Banzhoff, N, Beck, C, Meyer, F, Werner, JA, Baum, E

Background. Several clinical prediction scores have been developed to help practitioners assess the probability of streptococcal throat infection. Prior to this study, it was not known how reliably...