Scientific Commons: P. Klein

Click Here for Full Article (2008)

J. Isern-fontanet, B. Chapron, G. Lapeyre, P. Klein

Potential use of microwave sea surface temperatures for the estimation of ocean currents

Care-o-bot 3 - rationale for human-robot interaction design (2008)

Parlitz, C., Hägele, M., Klein, P., Seifert, J., Dautenhahn, K.

This paper presents the design rationale for a new service robot, Care-O-bot 3 that is meant to operate as a companion robot in people's homes. Note, the emphasis in the paper is on the design of a...

A framework for concurrency in numerical simulations using lock free data structures: The graph parallel architecture GraPA (2008)

Klein, P., Maleshkov, D., Asenov, D.

The development of numerical simulation software tools for the solution of real-world problems usually calls for domain experts in modeling. The GraPA framework,, as an abstraction layer on top of...

Estimation of variance in Cox's regression model with gamma frailties. (2007)

Per Kragh, Andersen John, P. Klein, Kim M. Knudsen

The Cox regression model with a frailty factor allows for unobserved heterogeneity or for statistical dependence between the observed survival times. Estimation in this model is reviewed and we...

Characterization of tracer cascade in physical space (2007)

B. L. Hua, P. Klein, G. Lapeyre

Abstract. Geophysical turbulent fluids are characterized by the presence of organized energetic structures which control tracer transport and stirring, while enabling a tracer cascade down to the...

1993, pages 691--697. (2007)

R. Ravi, A. Agrawal, G. Even, J. Naor, P. Klein, S. Plotkin, ...

scheduling and interval graph completion. In Proc. ICALP '91, pages 751--762. [18] P.D. Seymour. Packing directed circuits fractionally. Combinatorica, to appear. [19] E. Tardos and V.V....

Verfahren zur computergestuetzten Simulation technischer Prozesse (2007)

Merten, D., Klein, P.

DE 102005057697 A1 UPAB: 20070625 NOVELTY - The method involves mapping mathematical models on overall graph (1) with discretization units as nodes (2a, 2b) and proximity relations of the models as...

Sorghum stay-green QTL individually reduce post-flowering drought-induced leaf senescence (2007)

Harris, K., Subudhi, P.K., Borrell, A., Jordan, D., Rosenow, D., Nguyen, H., ...

Sorghum is an important source of food, feed, and biofuel, especially in the semi-arid tropics because this cereal is well adapted to harsh, drought-prone environments. Post-flowering drought...

Distributed algorithms for multicommodity flow problems via approximate steepest descent framework (2007)

P. Klein, F. T. Leighton, F. Makedon, C. Stein, C. Stein, S. Tragoudas, ...

E. Tardos. Fast approximation algorithms fpr fractional packing and covering problems. In FOCS '91. [9] S.K. Sahni. Algorithms for scheduling independent tasks. J. Assoc. Comput. Mach.,

Sorghum stay-green QTL individually reduce post-flowering drought-induced leaf senescence (2007)

Harris, K., Subudhi, P.K., Borrell, A., Jordan, D., Rosenow, D., Nguyen, H., ...

Sorghum is an important source of food, feed, and biofuel, especially in the semi-arid tropics because this cereal is well adapted to harsh, drought-prone environments. Post-flowering drought...

Sorghum stay-green QTL individually reduce post-flowering drought-induced leaf senescence (2007)

Harris, K., Subudhi, P.K., Borrell, A., Jordan, D., Rosenow, D., Nguyen, H., ...

Sorghum is an important source of food, feed, and biofuel, especially in the semi-arid tropics because this cereal is well adapted to harsh, drought-prone environments. Post-flowering drought...

Dynamics of the Upper Oceanic Layers in Terms of Surface Quasigeostrophy Theory (2006)

G. Lapeyre, P. Klein

In this study, the relation between the interior and the surface dynamics for nonlinear baroclinically unstable flows is examined using the concepts of potential vorticity. First, it is demonstrated...

Systems With SystemC: A Digital/MEMS Case Study, ” International Conference on (2006)

Computer Engineering, A. Varma, M. Afridi, A. Akturk, P. Klein, A. Hefner, ...

Systems With SystemC: A Digital/MEMS Case Study, ” submitted to ACM Transactions in Embedded Computing Systems (TECS) Special Issue on Embedded Systems Week, 2007. ● A. Varma, C.-C. Shen and S....

A contribution of molecular dynamics simulation to sophisticated engineering of coating processes applied to PVD DC sputter deposition (2005)

Westkämper, E., Klein, P., Gottwald, B., Baumann, P., Gemmler, A.

Usually, the development of sputtered layer systems as well as their manufacturing are characterised by empirical methods. Therefore, a simulation tool based on Molecular Dynamics (MD) for...

Simulation vakuumbasierter Beschichtungsprozesse: Molekulardynamik (MD)-Simulation als Konstruktionswerkzeug für Schichteigenschaften (2005)

Gottwald, B., Klein, P., Westkämper, E., Gemmler, A.

An introduction to the development of modern coatings in micro system techniques will be presented. Supported by the tool, engineers will be able to control morphology and stress of layer substrate...

Residual stresses modelled by MD simulation applied to PVD DC sputter deposition (2005)

Klein, P., Gottwald, B., Frauenheim, T., Köhler, C., Gemmler, A.

The molecular dynamic method was extended for use in deposition techniques, therefore the development of dynamic equations, boundary conditions and mesoscopic observable was necessary. By application...

Molecular dynamics simulation of vacuum-based deposition processes (2005)

Westkämper, E., Gottwald, B., Klein, P., Frauenheim, T., Köhler, C., Gemmler, A.

Usually, the development of sputtered layer systems as well as their manufacturing are characterised by empirical methods. To change that, a simulation approach based on molecular dynamics (MD) was...

Imaging performance of a DEPFET pixel bioscope system in tritium autoradiography (2005)

Ulrici, J., Fischera, P., Klein, P., Lutz, G., Neeser, W., Richter, R., ...

Isolated central nervous system metastases in patients with HER2-overexpressing advanced breast cancer treated with first-line trastuzumab-based therapy (2005)

Burstein, H. J., Lieberman, G., Slamon, D. J., Winer, E. P., Klein, P.

Purpose: The aim of this study was to characterize the prevalence and predictors of central nervous system (CNS) metastasis among women with HER2-overexpressing metastatic breast cancer receiving...

Isolated central nervous system metastases in patients with HER2-overexpressing advanced breast cancer treated with first-line trastuzumab-based therapy (2005)

Burstein, H. J., Lieberman, G., Slamon, D. J., Winer, E. P., Klein, P.

Purpose: The aim of this study was to characterize the prevalence and predictors of central nervous system (CNS) metastasis among women with HER2-overexpressing metastatic breast cancer receiving...

Die Molekulardynamik-Methode (MD) als Beitrag zum gezielten Engineering von Beschichtungsprozessen am Beispiel des Sputterns (2004)

Westkämper, E., Klein, P., Gottwald, B., Gemmler, A.

Usually, the development of sputtered layer systems as well as their manufacturing are characterised by empirical methods. Therefore, a simulation tool based on Molecular Dynamics (MD) for...

The tool & method guide (2004)

Frielingsdorf, D., Klein, P., Wohlfart, L.

Imaging performance of a DEPFET pixel Bioscope system in Tritium autoradiography (2004)

Ulrici, J., Fischer, P., Klein, P., Lutz, G., Neeser, W., Richter, R., ...

A Bioscope system based on a 64 _ 64-matrix of DEPFET pixels has been developed for real-time digital autoradiography in biomedical applications. It provides very good energy and spatial resolution...

Discovering stay-green drought tolerance genes in sorghum: a multidisciplinary approach (2004)

Borrell, A., Jordan, D., Mullet, J., Klein, P., Klein, R., Nguyen, H., ...

Discovering stay-green drought tolerance genes in sorghum: a multidisciplinary approach (2004)

Borrell, A., Jordan, D., Mullet, J., Klein, P., Klein, R., Nguyen, H., ...

Wind Ringing of the Ocean in Presence of Mesoscale Eddies (2004)

Klein And Lapeyre, P. Klein, G. Lapeyre, W. G. Large

Introduction [2] Alford [2001] and Watanabe and Hibiya [2002] have pointed out the impact of high-frequency (HF) wind fluctuations (with periods smaller than 12 hours) for the magnitude of the...

Characterization of Tracer Cascade in Physical Space (2003)

Hua, B. L., Klein, P., Lapeyre, G.

Geophysical turbulent fluids are characterized by the presence of organized energetic structures which control tracer transport and stirring, while enabling a tracer cascade down to the smallest...

Numerical Simulation of Cohesive Fracture by the Virtual-Internal-Bond Model (2002)

Zhang,P., Klein,P., Huang,Y., Gao,H., Wu,P. D.

DEPFET - a pixel device with integrated amplification (2002)

Neeser,W., Böcker,M., Buchholz,P., Fischer,P., Holl,P., Kemmer,J., ...

In the DEPFET pixel concept, the absorbed radiation directly modulates the channel current of a p-JFET transistor being integrated into a fully depleted high ohmic silicon substrate in every pixel...

Imaging Spectrometers for Future X-ray Missions (2002)

Strüder,L., Hasinger,G., Kollmer,J., Krause,N., Meidinger,N., Trümper,J., ...

Based on the operational experience with the EPIC pn-CCD system on board of XMM-Newton, new imaging X-ray spectroscopic detector systems for future X-ray missions will be introduced in terms of...

DEPFET - a pixel device with integrated amplification (2002)

Neeser, W., Böcker, M., Buchholz, P., Fischer, P., Holl, P., Kemmer, J., ...

In the DEPFET pixel concept, the absorbed radiation directly modulates the channel current of a p-JFET transistor being integrated into a fully depleted high ohmic silicon substrate in every pixel...

Numerical Simulation of Cohesive Fracture by the Virtual-Internal-Bond Model (2002)

Zhang, P., Klein, P., Huang, Y., Gao, H., Wu, P. D.

Imaging spectrometers for future X-ray missions (2002)

Strüder, L., Hasinger, G., Kollmer, J., Krause, N., Meidinger, N., Trümper, J., ...

DEPFET - a pixel device with integrated amplification (2002)

Neeser, W., Böcker, M., Buchholz, P., Fischer, P., Holl, P., Kemmer, J., ...

In the DEPFET pixel concept, the absorbed radiation directly modulates the channel current of a p-JFET transistor being integrated into a fully depleted high ohmic silicon substrate in every pixel...

Imaging Spectrometers for Future X-ray Missions (2002)

Strüder, L., Hasinger, G., Kollmer, J., Krause, N., Meidinger, N., Trümper, J., ...

Based on the operational experience with the EPIC pn-CCD system on board of XMM-Newton, new imaging X-ray spectroscopic detector systems for future X-ray missions will be introduced in terms of...

Ranking Mechanisms in Metadata Information Systems for Geospatial Data (2002)

Göbel, S., Klein, P.

The more information and data are produced in the actual information society, the more important become mechanisms and systems which organize data and provide information where to find which data....

Ranking Mechanisms in Metadata Information Systems for Geospatial Data (2002)

Göbel, S., Klein, P.

The more information and data are produced in the actual information society, the more important become mechanisms and systems which organize data and provide information where to find which data....

Het Duits-Nederlandse Legerkorps. Meningen en ervaringen van Duitse en Nederlandse militairen vijf jaar na oprichting (2001)

Moelker, R., Klein, P., Hagen, U. Von

Modelling of Crystal Growth for Sputtered Layers by Molecular Dynamics (2001)

Gottwald, B., Gemmler, A., Westkämper, E., Klein, P.

The authors are working on a simulation tool for sputtered coatings on the basis of molecular dynamics leading to a direct correlation of atomistic indicators with determinable mesoscopic layer...

Comparison of succinylcholine with two doses of rocuronium using a new method of monitoring neuromuscular block at the laryngeal muscles by surface laryngeal electromyography (2000)

Hemmerling, T. M., Schmidt, J., Wolf, T., Klein, P., Jacobi, K.

We compared the onset of neuromuscular block with succinylcholine (1 mg kg–1) and two doses of rocuronium (0.6 and 0.9 mg kg–1) at the adductor pollicis muscle using electromyography (EMG) and...

A Physics Based Resistance Model of the Overlap Regions in LDD-MOSFETs (1998)

E. Gondro, F. Schuler, P. Klein

A new resistance model for lightly doped source/drain regions featuring a nonlinear gate voltage dependence has been implemented in the Bsim3 v3 model. This is achieved by separating the LDS(D)...

Study of a DEPJFET pixel matrix with continuous clear mechanism (1997)

Klein, P, Cesura, G, Fischer, P, Lutz, Gerhard, Neeser, W, Richter, R H, ...

Faster Shortest-Path Algorithms for Planar Graphs (1997)

Henzinger, M. R., Klein, P., Rao, S., Subramanian, S.

We give a linear-time algorithm for single-source shortest paths in planar graphs with nonnegative edge-lengths. Our algorithm also yields a linear-time algorithm for maximum flow in a planar graph...

Approximation Algorithms for Steiner and Directed Multicuts (1995)

Klein, P., Plotkin, S., Rao, S., Tardos, E.

Approximation Algorithms for Steiner and Directed Multicuts

Approximation Algorithms for Steiner and Directed Multicuts (1995)

Klein, P., Plotkin, S., Rao, S., Tardos, E.

Approximation Algorithms for Steiner and Directed Multicuts

Histological, histochemical, and ultrastructural investigations on the gastrointestianl system of Antarctic seals Weddell Seal (Leptonychotes weddellii) and crabeater Seal (Lobodon carcinophagus) (1995)

Schumacher, U., Klein, P., Plötz, J., Welsch, U.

Ermittlung des Strömungs- und Konzentrationsfeldes im Nahfeld typischer Gebäudekonfigurationen (Experimente). (1994)

Klein, P., Rau, M., Wang, Z., Plate, E.J.

KfK-PEF 124 (September 94)

Faster approximation algorithms for the unit capacity concurrent flow problem with applications to routing and finding sparse cuts (1991)

Tardos, E., Klein, P., Plotkin, S., Stein, C.

This paper to appear in "IIE Transactions".

Faster approximation algorithms for the unit capacity concurrent flow problem with applications to routing and finding sparse cuts (1991)

Tardos, E., Klein, P., Plotkin, S., Stein, C.

This paper to appear in "IIE Transactions".

A high-resolution spectrometer for the study of high-mass muon pairs produced by intense hadron beams (1990)

Anderson, L, Benetta, R, Berst, J D, Betev, B L, Blaising, J J, Bordalo, P, ...

Apport des processeurs microprogrammables au système d'acquisition et au contrôle en ligne de l'expérience NA10 (1990)

Klein, P

Effects of SO2 or NOx on toxic and genotoxic properties of chemical carcinogens. I. In vitro studies (1988)

Pool, B.L., Janowsky, I., Klein, P., Klein, R.G., Schmezer, P., Vogt-Leucht, G., ...

This paper describes in vitro studies on the effects of environmental pollutants (SO2 /NOx) in biological systems. Basic physical, chemical and biochemical parameters were analyzed to establish...

Moire fringe determination of the 3-dimensional geometry of the posterior articular surface of the calcaneum (1987)

Klein, P

Sur l'approximation et la représentation de surfaces explicites en présence de singularités. (1987)

P. Klein

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