H. Weber

Publication List Details

Period

1888 - 2009

Number

266

Co-Authors

Quantum oscillations from Fermi arcs (2009)

Pereg-Barnea, T., Weber, H., Refael, G., Franz, M.

When a metal is subjected to strong magnetic field B nearly all measurable quantities exhibit oscillations periodic in 1/B. Such quantum oscillations represent a canonical probe of the defining...

Electrical transport through a single molecule of bis-terdentate complexes of Ru and Fe. (2009)

Schramm, F., Landa, A., Lörtscher, E., Riel, H., Mayor, M., Görls, H., ...

Quantum Transport on the Molecular Scale : CECAM Workshop, Bremen, September 14-18, 2009

Vortices, zero modes and fractionalization in bilayer-graphene exciton condensate (2008)

Seradjeh, B., Weber, H., Franz, M.

A real-space formulation is given for the recently discussed exciton condensate in a symmetrically biased graphene bilayer. We show that in the continuum limit an oddly-quantized vortex in this...

EIGENSTÄNDIGKEITSERKLÄRUNG DIE SELBSTSTÄNDIGE UND EIGENHÄNDIGE ANFERTIGUNG DIESER (2008)

Computergestützte Informationssysteme, Prof Dr, H. Weber, Arbeit Versichert, An Eides Statt

1.2 Zielsetzung.....................................................................................................................7 1.3 Vorgehensweise in der praktische...

Electrical transport through a single molecule of [Ru(tpy)§2] (PF§6)§2. (2008)

Ruben, M., Landa, A., Lörtscher, E., Riel, H., Mayor, M., Görls, H., ...

17th Internat.Conf.on Photochemical Conversion and Storage of Solar Energy, Sydney, AUS, July 27 - August 1, 2008

15.8 Nichtsyntaktische Information fur die (2007)

H. Weber, W. Kasper, W. Kasper, J. Spilker, ...

fur den Inhalt dieser Arbeit liegt bei den Autoren.

UNIGRA'01 Preliminary Version The Petri Net Baukasten: 2nd Installment 1 (2007)

J. Dehnert, M. Gajewsky, S. Lembke, H. Weber

Petri nets are a subject of interest to researchers since more than 30 years. They became popular since they allow the graphic representation of computational structures and have a formal...

CO2-Gebäudereport 2007 (2007)

Friedrich, M., Becker, D., Grondey, A., Laskowski, F., Erhorn, H., Erhorn-Kluttig, H., ...

Dem Gebäudebereich kommt im Hinblick auf die Ziele der Energieeinsparung und des Klimaschutzes eine zentrale Rolle zu. Der Gebäudebestand in Deutschland umfasst unter anderem rund 17,3 Millionen...

Microcredit Schemes (2007)

Weber, H.

The Encyclopedia of Globalization provides a thorough understanding of the theoretical underpinnings of globalization as well as the various historical and analytical interpretations. Consisting of...

Application of thermodynamics to driven systems (2006)

Mahnke, R., Kaupuzs, J., Hinkel, J., Weber, H.

Application of thermodynamics to driven systems is discussed. As particular examples, simple traffic flow models are considered. On a microscopic level, traffic flow is described by Bando's optimal...

Neurotrophins in murine viscera: A dynamic pattern from birth to adulthood (2005)

Lommatzsch, M., Quarcoo, D., Schulte-Herbrüggen, O., Weber, H., Virchow, J.C., Renz, H., ...

There is growing evidence that target-derived neurotrophins regulate the function of visceral neurons after birth. However, the postnatal profile of neurotrophin supply from internal organs is poorly...

The Effect of Columnar Disorder on the Superconducting Transition of a Type-II Superconductor in Zero Applied Magnetic Field (2004)

Vestergren, A., Wallin, M., Teitel, S., Weber, H.

We investigate the effect of random columnar disorder on the superconducting phase transition of a type-II superconductor in zero applied magnetic field using numerical simulations of three...

Review of QGP signatures - ideas versus observables (2004)

Bratkovskaya, E. L., Bleicher, M., Dumitru, A., Paech, K., Reiter, M., Soff, S., ...

We investigate hadron production and transverse hadron spectra in nucleus-nucleus collisions from 2 $A\cdot$GeV to 21.3 $A\cdot$TeV within two independent transport approaches (UrQMD and HSD) based...

Diagonale Karriere. Verbindungen zwischen öffentlich-rechtlichen Abschlüssen, privatwirtschaftlicher Zertifizierung und Hochschulausbildung (2004)

Rogalla, I., Weber, H.

Die Informationstechnologie (IT) hat in den letzten Jahrzehnten enorm an Bedeutung gewonnen. Für diesen dynamischen und innovativen Bereich werden hoch qualifizierte Fachkräfte benötigt. Mit den...

Strangeness dynamics in relativistic nucleus-nucleus collision (2003)

Bratkovskaya, E. L., Bleicher, M., Cassing, W., Van Leeuwen, M., Reiter, M., Soff, S., ...

We investigate hadron production as well as transverse hadron spectra in nucleus-nucleus collisions from 2 $A\cdot$GeV to 21.3 $A\cdot$TeV within two independent transport approaches (UrQMD and HSD)...

GEANT4: A Simulation toolkit (2003)

Agostinelli, S, Allison, J, Amako, K, Apostolakis, John, Araújo, H M, Arce, P, ...

Geant4 is a toolkit for simulating the passage of particles through matter. It includes a complete range of functionality including tracking, geometry, physics models and hits. The physics processes...

Exploring isospin, strangeness charm distillation in heavy ion collisions (2003)

Reiter, M., Bratkovskaya, E. L., Bleicher, M., Bauer, W., Cassing, W., Weber, H., ...

The isospin and strangeness dimensions of the Equation of State are explored. RIA and the SIS200 accelerator at GSI will allow to explore these regions in compressed baryonic matter....

Hadronic observables from SIS to SPS energies - anything strange with strangeness ? (2002)

Weber, H., Bratkovskaya, E. L., Cassing, W., Stoecker, H.

We calculate $p, \pi^\pm, K^\pm$ and $\Lambda$(+$\Sigma^0$) rapidity distributions and compare to experimental data from SIS to SPS energies within the UrQMD and HSD transport approaches that are...

Research into the Retention Force of Electroformed Secondary Bar (2002)

Hayashi, S., Shibuya, K., Toyoda, M., Weber, H.

INTRODUCTION: Electroformed metals are known to present good adaptability and biocompatibilities, but it is not yet known if the retention force of the electroformed secondary bar frame (ESBF) can...

Baryon stopping and strange baryon/antibaryon production at SPS energies (2002)

Weber, H., Bratkovskaya, E. L., Stoecker, H.

The amount of proton stopping in central Pb+Pb collisions from 20-160 AGeV as well as hyperon and antihyperon rapidity distributions are calculated within the UrQMD model in comparison to...

Nucleus-nucleus collisions at high baryon densities (2002)

Weber, H., Bratkovskaya, E. L., Stoecker, H.

We study central collision of Pb+Pb at 20, 40, 80 and 160 AGeV within the UrQMD transport approach and compare rapidity distributions of pi-, K+, K- and Lambda with the recent measurements from the...

Chemical freeze-out parameters at RHIC from microscopic model calculations (2001)

Bravina, L. V., Zabrodin, E. E., Bass, S. A., Faessler, A., Fuchs, C., Gorenstein, M. I., ...

The relaxation of hot nuclear matter to an equilibrated state in the central zone of heavy-ion collisions at energies from AGS to RHIC is studied within the microscopic UrQMD model. It is found that...

Current Status of Quark Gluon Plasma Signals (2001)

Zschiesche, D., Bass, S., Bleicher, M., Brachmann, J., Gerland, L., Paech, K., ...

Compelling evidence for the creation of a new form of matter has been claimed to be found in Pb+Pb collisions at SPS. We discuss the uniqueness of often proposed experimental signatures for quark...

Informationslogistische Dienste für das Internet der Zukunft (2001)

Deiters, W., Weber, H.

Die Entstehung des Internets: Ausgangssituation und Entwicklung. Die Weiterentwicklung des Netzes: Perspektiven und Probleme, Herausforderung und Aufgabenstellung für eine Weiterentwicklung des...

Sind Informatiker auch gute Software-Ingenieure? (2001)

Weber, H.

Der zweite Teil des Buches ist einem der Kernthemen der Angewandten Informatik gewidmet: der Erstellung von Software im großen Maßstab. Herbert Weber, Informatikprofessor an der Technischen...

Deposition of carbon nanotubes on chemically modified silicon surfaces. (2001)

Krupke, R., Malik, S., Hampel, O., Weber, H., Kappes, M., Löhneysen, H.von

65.Physikertagung gemeinsam mit der Frühjahrstagung des Arbeitskreises Festkörperphysik der DPG, Hamburg, 26.-30. März 2001

Conductance through single atoms and molecules. (2001)

Löhneysen, H.von, Scheer, E., Weber, H.

251.WE-Heraeus-Seminar 2D Conductivity in Surface States and Monolayers, Bad Honnef, 5.-8.März 2001

Self-assembling of carbon nanotubes heterostructures. (2001)

Krupke, R., Hennrich, F., Weber, H., Beckmann, H., Hampe, O., Malik, S., ...

Internat.Seminar on Nano-Physics and Bio-Electronics, Dresden, August 6-31, 2001

Towards a Component Concept for Continuous Software Engineering (2000)

Mann, S., Borusan, A., Ehrig, H., Große-Rhode, M., Mackenthun, R., Sünbül, A., ...

This paper will sketch the preliminary ideas for the component concept which are to be proven and investigated further within the research project "Continuous Software Engineering: Continuous...

A comparison of laser-welded titanium and conventional cast frameworks supported by implants in the partially edentulous jaw: a 3-year prospective multicenter study (2000)

Henry, P, Lindén, B, Weber, H, Bergström, C

PURPOSE: The purpose of this prospective multicenter study was to evaluate and compare the clinical performance of laser-welded titanium fixed partial implant-supported prostheses with conventional...

Machine- and mold technology for the microreplication of plastics. (2000)

Rogalla, A., Piotter, V., Weber, H.

Internat.Seminar on Precision Engineering and Micro Technology, Aachen, July 19-20, 2000

Relativistic Hadron-Hadron Collisions in the Ultra-Relativistic Quantum Molecular Dynamics Model (UrQMD) (1999)

Bleicher, M., Zabrodin, E., Spieles, C., Bass, S. A., Ernst, C., Soff, S., ...

Hadron-hadron collisions at high energies are investigated in the Ultra-relativistic-Quantum-Molecular-Dynamics approach (UrQMD). This microscopic transport model is designed to study pp, pA and A+A...

Equilibrium and non-equilibrium effects in relativistic heavy ion collisions (1999)

Bravina, L. V., Zabrodin, E. E., Gorenstein, M. I., Bass, S. A., Belkacem, M., Bleicher, M., ...

The hypothesis of local equilibrium (LE) in relativistic heavy ion collisions at energies from AGS to RHIC is checked in the microscopic transport model. We find that kinetic, thermal, and chemical...

Local equilibrium in heavy ion collisions. Microscopic model versus statistical model analysis (1999)

Bravina, L. V., Zabrodin, E. E., Gorenstein, M. I., Bass, S. A., Belkacem, M., Bleicher, M., ...

The assumption of local equilibrium in relativistic heavy ion collisions at energies from 10.7 AGeV (AGS) up to 160 AGeV (SPS) is checked in the microscopic transport model. Dynamical calculations...

Physics opportunities at RHIC and LHC (1999)

Scherer, S., Bass, S. A., Belkacem, M., Bleicher, M., Brachmann, J., Dumitru, A., ...

Nonequilibrium models (three-fluid hydrodynamics, UrQMD, and quark molecular dynamics) are used to discuss the uniqueness of often proposed experimental signatures for quark matter formation in...

Reaction dynamics in Pb+Pb at the CERN/SPS: from partonic degrees of freedom to freeze-out (1998)

Bass, S. A., Weber, H., Ernst, C., Bleicher, M., Belkacem, M., Bravina, L., ...

We analyze the reaction dynamics of central Pb+Pb collisions at 160 GeV/nucleon. First we estimate the energy density pile-up at mid-rapidity and calculate its excitation function: The energy density...

Reaction dynamics in Pb + Pb at the CERN/SPS: from partonic degrees of freedom to freeze-out (1998)

Bass, S A, Weber, H, Ernst, C, Bleicher, M, Belkacem, M, Bravina, L V, ...

We analyze the reaction dynamics of central Pb+Pb collisions at 160 GeV/nucleon. First we estimate the energy density pile-up at mid-rapidity and calculate its excitation function: The energy density...

Excitation Function of Energy Density and Partonic Degrees of Freedom in Relativistic Heavy Ion Collisions (1998)

Weber, H., Ernst, C., Bleicher, M., Bravina, L., Stoecker, H., Greiner, W., ...

We estimate the energy density pile-up at mid-rapidity in central Pb+Pb collisions from 2 - 200 GeV/nucleon. The energy density is decomposed into hadronic and partonic contributions. A detailed...

Equation of State, Spectra and Composition of Hot and Dense Infinite Hadronic Matter in a Microscopic Transport Model (1998)

Belkacem, M., Brandstetter, M., Bass, S. A., Bleicher, M., Bravina, L., Gorenstein, M. I., ...

Equilibrium properties of infinite relativistic hadron matter are investigated using the Ultrarelativistic Quantum Molecular Dynamics (UrQMD) model. The simulations are performed in a box with...

Local Thermodynamical Equilibrium and the Equation of State of Hot, Dense Matter Created in Au+Au Collisions at AGS (1998)

Bravina, L. V., Gorenstein, M. I., Belkacem, M., Bass, S. A., Bleicher, M., Brandstetter, M., ...

Local kinetic and chemical equilibration is studied for Au+Au collisions at 10.7 AGeV in the microscopic Ultrarelativistic Quantum Molecular Dynamics model (UrQMD). The UrQMD model exhibits dramatic...

Microscopic Models for Ultrarelativistic Heavy Ion Collisions (1998)

Bass, S. A., Belkacem, M., Bleicher, M., Brandstetter, M., Bravina, L., Ernst, C., ...

In this paper, the concepts of microscopic transport theory are introduced and the features and shortcomings of the most commonly used ansatzes are discussed. In particular, the Ultrarelativistic...

Can Momentum Correlations Proof Kinetic Equilibration in Heavy Ion Collisions at 160 AGeV? (1998)

Bleicher, M., Belkacem, M., Ernst, C., Weber, H., Gerland, L., Spieles, C., ...

We perform an event-by-event analysis of the transverse momentum distribution of final state particles in central Pb(160AGeV)+Pb collisions within a microscopic non-equilibrium transport model...

Verbesserung von Geschäftsprozessen mit flexiblen Workflow-Management-Systemen. Band 2: Von der Sollkonzeptentwicklung zur Implementierung von Workflow-Management-Anwendungen: Veröffentlichungen des Forschungsprojektes MOVE (1998)

Herrmann, T., Weber, H.

Der Band 2 "Von der Sollkonzeptentwicklung zur Implementierung von Workflow-Management-Anwendungen" befaßt sich mit der Implementierung von Workflow-Anwendungen in die betriebliche Praxis. Im...

Verbesserung von Geschäftsprozessen mit flexiblen Workflow-Management-Systemen. Band 1: Von der Erhebung zum Sollkonzept: Veröffentlichungen des Forschungsprojektes MOVE (1998)

Herrmann, T., Weber, H.

Geschäftsprozesse sind das Herzstück eines jeden Unternehmens. Eine zur Zeit viel diskutierte Technologie, die auf die Unterstützung betrieblicher Vorgänge abzielt, ist das Workflow Management....

Multimedialer Telesupport im Technischen Kundendienst (1998)

Wieland, J., Weber, H.

Auch im Technischen Kundendienst der Maschinen- und Anlagenbauer werden zunehmend neue IK-Technologien verwendet. Ziel ist dabei, den Vor-Ort-Mitarbeiter optimal zu unterstützen, um dem Kunden einen...

Are we close to the QGP? - Hadrochemical vs. microscopic analysis of particle production in ultrarelativistic heavy ion collisions (1997)

Bass, S. A., Belkacem, M., Brandstetter, M., Bleicher, M., Gerland, L., Konopka, J., ...

Ratios of hadronic abundances are analyzed for pp and nucleus-nucleus collisions at sqrt(s)=20 GeV using the microscopic transport model UrQMD. Secondary interactions significantly change the...

Microscopic Analysis of Thermodynamic Parameters from 160 MeV/n - 160 GeV/n (1997)

Bleicher, M., Bass, S. A., Belkacem, M., Brachmann, J., Brandstetter, M., Ernst, C., ...

Microscopic calculations of central collisions between heavy nuclei are used to study fragment production and the creation of collective flow. It is shown that the final phase space distributions are...

The software factory challenge (1997)

Weber, H.

The Eureka Software Factory project (ESF) was set up by a Group of European partners. Its objective was broadly to improve the large-scale software production process by introducing an industrialised...

Kernel/2r. A reference model conformant factory support environment (1997)

Deiters, W., Holtkamp, B., Weber, H., Weißenberg, N., Adomeit, R., Gera, M., ...

The paper is devoted to the most complete implementation of an ESF Factory Support Environment to date, Kernel/2r. Kernel/2r is an integrated infrastructure, in accordance with ESF's CoRe reference...

Small-Angle Excess Scattering: Glassy Freezing or Local Orientational Ordering? (1996)

Weber, H., Paul, W., Kob, W., Binder, K.

We present Monte Carlo simulations of a dense polymer melt which shows glass-transition-like slowing-down upon cooling, as well as a build up of nematic order. At small wave vectors q this model...

Signatures of dense hadronic matter in ultrarelativistic heavy ion reactions (1996)

Winckelmann, L. A., Ernst, C., Gerland, L., Konopka, J., Soff, S., Bass, S. A., ...

The behavior of hadronic matter at high baryon densities is studied within Ultrarelativistic Quantum Molecular Dynamics (URQMD). Baryonic stopping is observed for Au+Au collisions from SIS up to SPS...

Microscopic calculations of stopping and flow from 160AMeV to 160AGeV (1996)

Winckelmann, L. A., Bass, S. A., Bleicher, M., Brandstetter, M., Dumitru, A., Ernst, C., ...

The behavior of hadronic matter at high baryon densities is studied within Ultrarelativistic Quantum Molecular Dynamics (URQMD). Baryonic stopping is observed for Au+Au collisions from SIS up to SPS...

Collective flow in heavy ion reactions and the properties of excited nuclear matter (1996)

Konopka, J., Bass, S. A., Bleicher, M., Ernst, M. Brandstetter C., Gerland, L., Greiner, W., ...

Quantum Molecular Dynamics (QMD) calculations of central collisions between heavy nuclei are used to study fragment production and the creation of collective flow. It is shown that the final phase...

Extracting the equation of state from a microscopic non-equilibrium model (1996)

Spieles, C., Dumitru, A., Bass, S. A., Bleicher, M., Brachmann, J., Brandstetter, M., ...

We study the thermodynamic properties of infinite nuclear matter with the Ultrarelativistic Quantum Molecular Dynamics (URQMD), a semiclassical transport model, running in a box with periodic...

Nucleus-Nucleus Collisions at Highest Energies (1996)

Bleicher, M., Amelin, N., Bass, S. A., Brandstetter, M., Dumitru, A., Ernst, C., ...

The microscopic phasespace approach URQMD is used to investigate the stopping power and particle production in heavy systems at SPS and RHIC energies. This framework bridges with one model...

Telekooperations-Systeme in dezentralen Organisationen. Tagungsband (1996)

Sandkuhl, K., Weber, H.

Die rechnergestütze Zusammenarbeit ist im Begriff, sich im betrieblichen Alltag zu etablieren. Im Rahmen von CSCW-Anwendungen werden derzeit eine Fülle unterschiedlicher Telekooperations-Lösungen...

Schnell und wendig durch Stromlinienform (1996)

Weber, H.

Durch die Konkurrenz aus Fernost und den schwachen Dollarkurs ist die wirtschaftliche Situation des deutschen Schiffbaus sehr angespannt. Es ist notwendig geworden, den großen Kostenanteil des...

Kurze Wege zum Markt (1996)

Seliger, G., Weber, H.

Der Erfolg eines Unternehmens wird durch seine Fähigkeit bestimmt, sich veränderten Marktanforderungen anpassen zu können. Diese Fähigkeit kommt sowohl durch Qualität und Preis des Produktes,...

K/2R. A kernel for the ESF software factory support environment (1996)

Deiters, W., Holtkamp, B., Weber, H., Adomeit, R., Schülke, F.

The paper gives a comprehensive overview on the kernel K/2 R for an ESF Factory Support Environment developed at the University of Dortmund. Its first part presents the ESF integration concepts and...

PREDICTION OF PERMANENT WORK DISABILITY IN A FOLLOW-UP STUDY OF EARLY RHEUMATOID ARTHRITIS: RESULTS OF A TREE STRUCTURED ANALYSIS USING RECPAM (1996)

MAU, W., BORNMANN, M., WEBER, H., WEIDEMANN, H. F., HECKER, H., RASPE, H. H.

The objectives of this study are: (a) to determine the occurrence of permanent work disability (PWD) in early rheumatoid arthritis (RA); (b) to identify prognostic groups of patients; (c) to assess...

Workflow Management - Groupware Computing. Studie. Tl.2 (1995)

Deiters, W., Karl, R., Weber, H.

Im zweiten Teil der Studie werden zehn neue Werkzeuge anhand des bewährten Fragenkataloges aus dem ersten Teil vorgestellt. Darüber hinaus finden sich neue Anwenderberichte sowie eine umfangreiche...

Workflow Management - Groupware Computing. Studie. Tl.1 (1994)

Karl, R., Deiters, W., Weber, H.

In the book Workflow Management - Groupware Computing the different activities that have to be performed in order to achieve a systematic management of business processes are sketched. Furthermore,...

Verfahren zur Ermittlung und Verfolgung der Qualitätsfunktion durch Zustandsmodellierung (1994)

Seliger, G., Groth, A., Weber, H.

Während früher im wesentlichen "End-of-the-Pipe"-Lösungen der Qualitätssicherung angewendet wurden, die zu aufgeblähten Kontrollbereichen, intensiven Endprüfungen und hohen Fehlerkosten...

Software process evolution in MELMAC (1994)

Deiters, W., Gruhn, V., Weber, H.

This paper describes the MELMAC approach to software process management. The MELMAC approach covers software process modelling, analysis, and enaction. The software process modelling language used in...

An Investigation of Tightly Coupled Time Synchronous Speech Language Interfaces Using a Unification Grammar (1994)

Hauenstein Web Er, A. Hauenstein, H. Weber

This paper reports on some experiments on time synchronous interfaces between word recognition and parsing, performed with a beam decoder and a chart parser. Using the same acoustic models, language...

Are there two DNA methyltransferase gene families in plant cells? A new potential methyltransferase gene isolated from an Arabidopsis thaliana genomic library (1994)

Scheidt, G., Weber, H., Graessmann, M., Graessmann, A.

Using the 1kb 3′ terminal DNA fragment of the mouse methyltransferase cDNA as a probe and low stringent hybridisation conditions, a new potential methyltransferase (MTase) gene family was Isolated...

Kernel/2r - a software infrastructure for building distributed applications (1993)

Holtkamp, B., Weber, H.

Kernel/2r is a software infrastructure that provides the integration platform for the construction of distributed process-oriented multi-user/multi-role systems. Kernel/2r includes different process...

Kernel/2r - a software infrastructure for building distributed applications (1993)

Holtkamp, B., Weber, H.

Kernel/2r is a software infrastructure that provides the integration platform for the construction of distributed process-oriented multi-user/multi-role systems. Kernel/2r includes different process...

Extraktionsverfahren mit zwei nicht oder nur begrenzt miteinander mischbaren fluessigen Phasen und Verwendung von poroesen offenporigen Koerpern in diesem Verfahren (1993)

Mistler, M., Radke, M., Troesch, W., Weber, H.

The description refers to a liquid/liquid extraction process which is in particular suitable for the separation and enrichment of microbial metabolic products from aqueous phases by means of organic...

Die Auswahl von Werkzeugen und Umgebungen und die Einführung von CASE-Technologien (1992)

Weber, H.

Industrial experience has shown that deploying case-technologies into industry has to be seen as a technology transfer process to be successful. This process has to fulfil a number of requirements....

SACCADIC REACTION TIMES IN PATIENTS WITH FRONTAL AND PARIETAL LESIONS (1992)

BRAUN, D., WEBER, H., MERGNER, TH., SCHULTE-MÖNTING, J.

The effect of unilateral circumscribed lesions in different areas of the frontal and parietal cortex on the distributions of saccadic reaction times (SRTs) was investigated in 32 patients under four...

MODELLING OF MODE OVERLAP IN LONGITUDINALLY PUMPED SOLID STATE LASERS (1991)

Pfistner, C., Albers, P., Weber, H.

In our paper we investigated the influence of the mode overlap on the efficiency of longitudinally pumped solid state lasers. In a theoretical part we enhanced an existing model for four level lasers...

Investigations of the dynamic behaviour of compounds under preloading. (1991)

Geissler, A., Schmitt, W., Weber, H.

Polymers with characteristic dissipation properties are obtained by compounding them with additives. The mechanical behaviour under vibration conditions of these compounds are characterized by...

MODELLING OF MODE OVERLAP IN LONGITUDINALLY PUMPED SOLID STATE LASERS (1991)

Pfistner, C., Albers, P., Weber, H.

In our paper we investigated the influence of the mode overlap on the efficiency of longitudinally pumped solid state lasers. In a theoretical part we enhanced an existing model for four level lasers...

MODELLING OF MODE OVERLAP IN LONGITUDINALLY PUMPED SOLID STATE LASERS (1991)

Pfistner, C., Albers, P., Weber, H.

In our paper we investigated the influence of the mode overlap on the efficiency of longitudinally pumped solid state lasers. In a theoretical part we enhanced an existing model for four level lasers...

Plasma propafenone concentration in the evaluation of anti-arrhythmic efficacy (1991)

STEURER, G., WEBER, H., SCHMIDINGER, H., PLASS, H., FREY, B., PÜRERFELLNER, H., ...

The anti-arrhythmic drug efficacy of oral propafenone therapy (300 mg to 900 mg per day) was studied in relation to propafenone and hydroxy-propafenone plasma concentrations in 70 outpatients (46...

Starch-dedrading enzymes form anaerobic non-clostridial bacteria. (1990)

Trösch, W., Weber, H.

A number of meso- and thermophilic anaerobic starch-degrading non-spore-forming bacteria have been isolated. All the isolates belonging to different genera are strictly anaerobic, as indicated by a...

Membranfouling - Unspezifische Wechselwirkungen an Membranen (1990)

Schulenberg-Schell, H., Bauser, H., Chmiel, H., Weber, H.

Membranfouling ist nicht alleine eine Folge der filtrationsbedingten Konzentrationspolarisation, sondern wird durch unspezifische Wechselwirkungen zwischen den Bestandteilen der zu filtrierenden...

Dynamic material properties of a closed-cell polyethylene foam (1990)

Weber, H., Geißler, A.

With today's high standards of technology, transportation stresses can be almost completely described so that certain conclusions for the packaging container can be drawn. But an optimized,...

Dynamic material properties of a closed-cell polyethylene foam (1990)

Geißler, A., Weber, H.

With today's high standards of technology, transportation stresses can be almost completely described so that certain conclusions for the packaging container can be drawn. But an optimized,...

Constitutive equations for dynamically loaded polymer solids and their application in a finite element program (1990)

Geißler, E., Weber, H.

Polymeric materials with good damping properties are used in many technology fields. For example, vibration sensitive products are often cushioned by soft polymers. The polymer damps the mechanical...

Numerische Simulation von mechanischen Beanspruchungsgrößen an Ladeeinheiten (1989)

Weber, H., Geißler, A.

Jeder Transportvorgang wird von Umwelteinflüssen begleitet. Zum Schutz gegen mechanische Umwelteinflüsse wie z.B. Schwingungen und Stöße werden empfindliche Transportgüter in Polsterstrukturen...

Numerische Simulation (1989)

Geißler, E., Weber, H.

Das Ziel eines Instituts für Mechanische Verfahrenstechnik und Mechanik an der Universität Karlsruhe und dem Fraunhofer-Institut für Chemische Technologie (ICT) in Pfinztal durchgeführten...

Experimentelle Untersuchungen an Schaumstoffen im Hinblick auf die Rechneranwendung bei der Verpackungsoptimierung (1989)

Weber, H., Geißler, A.

With todays standard of technology, transport stresses can be described nearly completely so that certain conclusions for the inlay of packing can be drawn. But an optimal, cost-saving inlay is only...

Dynamic material properties of a closed-cell polyethylene foamed plastic (1989)

Weber, H., Geißler, A.

With today's high standards of technology, transportation stresses can be almost completely described so that certain conclusions for the packaging container can be drawn. But an optimized,...

Catheter technique for ablation of accessory atrioventricular pathway: long-term results (1989)

WEBER, H., SCHMITZ, L.

Catheter ablation of an accessory atrioventricular pathway was attempted in six patients with recurrent tachy arrhythmias resistant to medication (four to five trials). Localization of the accessory...

The influence of nitroglycerine on the inducibility of sustained ventricular tachycardia in coronary artery disease (1988)

Probst, P., Gottsauner-Wolf, M., Schmidinger, H., Weber, H.

To investigate the influence of nitroglycerine on the inducibility of sustained ventricular tachycardia, 11 patients with documented sustained ventricular tachycardia were studied (mean age 59 years,...

Starch-degrading enzymes from anaerobic bacteria (1987)

Weber, H., Chmiel, H., Troesch, W.

A number of meso- and thermophilic anaerobic starch-degrading bacteria was isolated from liquid manure and sewage digesters. All isolates are strictly anaerobic, as indicated by a catalase-negative...

Nondestructive evaluation of creep damage in service exposed 14 MoV 6 3 steel (1987)

Bendick, W., Weber, H., Willems, H.

Ultrasonic techniques as well as electrical resistivity measurements were applied to assess the degree of creep damage in 14 MoV 6 3 steel (0.5 Cr, 0.5 Mo, 0.25 V). Samples were cut from a tube bend...

Arzneimittel, Calciummischsalze von polymeren, anionischen Carbonsaeuren und/oder ihren Schwefelsaeureestern, Verfahren zu ihrer Herstellung und ihre Verwendung. (1987)

Kulbe, K.D., Weber, H.

Die Erfindung betrifft ein Arzneimittel, welches mindestens ein Calciumsalz einer natuerlichen oder chemisch modifizierten polymeren, anionischen Carbonsaeure und/oder eines Schwefelsaeureesters und...

Percutaneous intracardiac direct-current shocks in dogs: arrhythmogenic potential and pathological changes (1986)

WEBER, H., SCHMITZ, L., DISCHE, R., RAHLF, G.

In 12 dogs, a total of 65 direct-current (DC) shocks of 100-300 J were delivered through a standard USCI6F tripolar electrode catheter to selected sites in the heart. Severe arrhythmias were more...

Sirohydrochlorin, a precursor of factor F430 biosynthesis in Methanobacterium thermoautotrophicum (1985)

Mucha, H., Keller, E., Weber, H., Lingens, F., Trösch, W.

Factor F 430 is a nickel-containing coenzyme of methanogenic bacteria with porphinoid structure which is derived from uroporphyrinogen III. It is shown that sirohydrochlorin is metabolized by cell...

Metallsalze und Metallmischsalze von polymeren, anionischen Carbonsaeuren und/oder ihren Schwefelsaeureestern, Verfahren zu ihrer Herstellung, sie enthaltende Arzneimittel und ihre Verwendung (1985)

Kulbe, K.D., Weber, H.

Die Erfindung betrifft Metallsalze und Metallmischsalze von natuerlichen oder chemisch modifizierten polymeren, anionischen Carbonsaeuren, Oxidationsprodukten oder Verseifungsprodukten von...

Die ausserarithmetische Motivierung im Mathematikunterricht / (1984)

Weber, H., Düniss, B., Schulze, Norbert.

Zugl.: Kurzfassung von Potsdam, Pädag. Hochsch., Diss., H. Weber, B. Düniss, N. Schulze, 1984 u.d.T.: Zahlenbereichserweiterungen im Mathematikunterricht.

HIGH RESOLUTION NMR AND TIME RESOLVED ESR ON POLYACETYLENE (1983)

Mehring, M., Seidel, H., Weber, H., Wegner, G.

Time resolved ESR (spin-echo, saturation recovery) and NMR (magic angle sample spinning, cross polarization and magic echo) experiments are reported on polyacetylene. Three different types of defects...

HIGH RESOLUTION NMR AND TIME RESOLVED ESR ON POLYACETYLENE (1983)

Mehring, M., Seidel, H., Weber, H., Wegner, G.

Time resolved ESR (spin-echo, saturation recovery) and NMR (magic angle sample spinning, cross polarization and magic echo) experiments are reported on polyacetylene. Three different types of defects...

HIGH RESOLUTION NMR AND TIME RESOLVED ESR ON POLYACETYLENE (1983)

Mehring, M., Seidel, H., Weber, H., Wegner, G.

Time resolved ESR (spin-echo, saturation recovery) and NMR (magic angle sample spinning, cross polarization and magic echo) experiments are reported on polyacetylene. Three different types of defects...

RNA splicing is required to make the messenger RNA for a variant surface antigen in trypanosomes (1982)

Liu, A. Y. C., Michels, P. A. M., De Lange, T., Borst, P., Majumder, H. K., ...

The expression of the gene for variant surface glycoprotein (VSG) 118 in Trypanoaoroa brucei is activated by transposing a DNA segment containing the gene and 1–2 kb in front of it to an expression...

FLUX PINNING IN NIOBIUM SINGLE CRYSTALS CONTAINING Nb2N-PRECIPITATES (1978)

Weber, H., Giesinger, N., Seidl, E.

Due to the preferential orientation of Nb N-precipitates in niobium single crystals experiments on differently oriented samples may contribute significantly to the understanding of the summation...

FLUX PINNING IN NIOBIUM SINGLE CRYSTALS CONTAINING Nb2N-PRECIPITATES (1978)

Weber, H., Giesinger, N., Seidl, E.

Due to the preferential orientation of Nb N-precipitates in niobium single crystals experiments on differently oriented samples may contribute significantly to the understanding of the summation...

FLUX PINNING IN NIOBIUM SINGLE CRYSTALS CONTAINING Nb2N-PRECIPITATES (1978)

Weber, H., Giesinger, N., Seidl, E.

Due to the preferential orientation of Nb N-precipitates in niobium single crystals experiments on differently oriented samples may contribute significantly to the understanding of the summation...

Rate equation approach for diode lasers. I. Steady state solutions for a single diode (1974)

Salathe, R., Voumard, C., Weber, H.

The light output and the electron density within the active layer of a semiconductor laser have been calculated from the steady state solution . The assumed rate equation model takes into account the...

Rate equation approach for diode lasers. II. Steady state solutions for compound systems (1974)

Salathe, R., Voumard, C., Weber, H.

For pt. I, see ibid., vol.6, 451 (1974). The light output powers of a semiconductor laser diode within an external cavity and of two optical coupled diodes are evaluated as a function of the system...

Friction Behavior of Inconel 718 and Stellite 6 as Fuel Assembly Duct Pad Materials. (1973)

Wild, E., Dietz, W., Weber, H.

Fuel and Fuel Elements for Fast Reactors. Proc. of a Symp., Brussels, 2-6 July 1973. Vol. 2. Vienna: IAEA 1974. S.309-20. SM-173/18

The storm [music] / (1910)

Weber, H. (Henry)

W.H.P. & Co. Ltd. 1007 (Publisher number). Caption title.; Pl. no.: W.H.P. & Co. Ltd. 1007.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.mus-an8934842; MUS: N,...

The storm [music] : descriptive piece for the pianoforte / (1900)

Weber, H. (Henry)

Cover title.; Universal edition.; MUS: N, MUS/101 ; A, MUS/E91/70.; Also available in an electronic version via the internet at: http://nla.gov.au/nla.mus-an5878140; MUS: N, MUS/101 ; A, MUS/E91/70.

Ueber einen Fall von Hernia inflammata mit Phlegmone des Bruchsacks / (1888)

Weber, H.

Thesis (doctoral)--Kaiser-Wilhelms-Universität Strassburg, 1888.

Divinyl ether fatty acid synthesis in late blight-diseased potato leaves.

Weber, H, Chételat, A, Caldelari, D, Farmer, E E

We conducted a study of the patterns and dynamics of oxidized fatty acid derivatives (oxylipins) in potato leaves infected with the late-blight pathogen Phytophthora infestans. Two 18-carbon divinyl...

The embryonic expression of the tissue-specific transcription factor HNF1alpha in Xenopus: rapid activation by HNF4 and delayed induction by mesoderm inducers.

Nastos, A, Weber, H, Ryffel, G U

The tissue-specific transcription factor HNF1alpha is expressed in kidney, liver, intestine and stomach of Xenopus. We show that the HNF1alpha gene is transcriptionally activated at the onset of...

A role for sugar transporters during seed development: molecular characterization of a hexose and a sucrose carrier in fava bean seeds.

Weber, H, Borisjuk, L, Heim, U, Sauer, N, Wobus, U

To analyze sugar transport processes during seed development of fava bean, we cloned cDNAs encoding one sucrose and one hexose transporter, designated VfSUT1 and VfSTP1, respectively. sugar uptake...

Seed coat-associated invertases of fava bean control both unloading and storage functions: cloning of cDNAs and cell type-specific expression.

Weber, H, Borisjuk, L, Heim, U, Buchner, P, Wobus, U

We have studied the molecular physiology of photosynthate unloading and partitioning during seed development of fava bean (Vicia faba). During the prestorage phase, high levels of hexoses in the...

Two amino acid substitutions in the tomato mosaic virus 30-kilodalton movement protein confer the ability to overcome the Tm-2(2) resistance gene in the tomato.

Weber, H, Schultze, S, Pfitzner, A J

The Tm-2(2) resistance gene is used in most commercial tomato cultivars for protection against infection with tobacco mosaic virus and its close relative tomato mosaic virus (ToMV). To study the...

A cDNA clone of tomato mosaic virus is infectious in plants.

Weber, H, Haeckel, P, Pfitzner, A J

A cDNA clone of tomato mosaic virus (ToMV) genomic RNA was fused to the cauliflower mosaic virus 35S RNA promoter and the nopaline synthase gene polyadenylation signal. The transcriptional initiation...

Angiotensin II induces delayed mitogenesis and cellular proliferation in rat aortic smooth muscle cells. Correlation with the expression of specific endogenous growth factors and reversal by suramin.

Weber, H, Taylor, D S, Molloy, C J

By means of a rat aortic smooth muscle (RASM) cell culture model, the effects of angiotensin II (AII) on early proto-oncogene gene expression, DNA synthesis, and cell proliferation were measured and...

Biosynthesis of vitamin B12: nature of the volatile fragment generated during formation of the corrin ring system.

Mombelli, L, Nussbaumer, C, Weber, H, Müller, G, Arigoni, D

It is shown with the help of radiolabeled substrates that biological formation of the corrin ligand system of cobyrinic acid is linked with the release of an equivalent of acetic acid from a...

Are there two DNA methyltransferase gene families in plant cells? A new potential methyltransferase gene isolated from an Arabidopsis thaliana genomic library.

Scheidt, G, Weber, H, Graessmann, M, Graessmann, A

Using the 1kb 3' terminal DNA fragment of the mouse methyltransferase cDNA as a probe and low stringent hybridisation conditions, a new potential methyltransferase (MTase) gene family was isolated...

RNA splicing is required to make the messenger RNA for a variant surface antigen in trypanosomes.

Van Der Ploeg, L H, Liu, A Y, Michels, P A, De Lange, T, Borst, P, Majumder, H K, ...

The expression of the gene for variant surface glycoprotein (VSG) 118 in Trypanosoma brucei is activated by transposing a DNA segment containing the gene and 1-2 kb in front of it to an expression...

Formation of genes coding for hybrid proteins by recombination between related, cloned genes in E. coli.

Weber, H, Weissmann, C

We describe a method for the formation of hybrid genes by in vivo recombination between two genes with partial sequence homology. DNA structures consisting of plasmid vector sequences, flanked by the...

Homologous 3'-terminal regions of mRNAs for surface antigens of different antigenic variants of Trypanosoma brucei.

Majumder, H K, Boothroyd, J C, Weber, H

Sequences corresponding to the complete 3'-terminal regions of the messenger RNAs for three different Variant Surface Glycoproteins of Trypanosoma brucei were determined on complementary DNA inserts...

A study of the intrarenal recycling of urea in the rat with chronic experimental pyelonephritis.

Gilbert, R M, Weber, H, Turchin, L, Fine, L G, Bourgoignie, J J, Bricker, N S

The concentrating ability of the kidney was studied by clearance and micropuncture techniques and tissue slice analyses in normal rats with two intact kidneys (intact controls), normal rats with a...

Cyclic nucleotide metabolism in compensatory renal hypertrophy and neonatal kidney growth.

Schlondorff, D, Weber, H

Cyclic nucleotide metabolism was investigated in growing kidneys of rats during compensatory hypertrophy and during neonatal development. After unilateral nephrectomy a mild and short-lasting...

A thermostable, sequence-specific restriction endonuclease from Bacillus stearothermophilus: BstPI.

Pugatsch, T, Weber, H

A restriction endonuclease, BstPI, was purified from a strain of B. stearothermophilus, and its cleavage specificity was determined. The enzyme cleaves at palindromic sites of the general structure:...

Developmental regulation and tissue distribution of the liver transcription factor LFB1 (HNF1) in Xenopus laevis.

Bartkowski, S, Zapp, D, Weber, H, Eberle, G, Zoidl, C, Senkel, S, ...

The transcription factor LFB1 (HNF1) was initially identified as a regulator of liver-specific gene expression in mammals. It interacts with the promoter element HP1, which is functionally conserved...

Greatly decreased susceptibility of nonmetabolizing cells towards detergents.

Komor, E, Weber, H, Tanner, W

The addition of different detergents to Chlorella cells that had previously accumulated 6-deoxyglucose causes a rapid release of the hexose analogue into the medium. This effect is independent of the...

In vitro DNA methylation inhibits gene expression in transgenic tobacco.

Weber, H, Ziechmann, C, Graessmann, A

A hemimethylated chimeric gene, containing the cauliflower mosaic virus 35S promoter, the beta-glucuronidase coding region and the polyadenylation signal of nopaline synthase, was introduced into...

Single amino acid changes that render human IFN-alpha 2 biologically active on mouse cells.

Weber, H, Valenzuela, D, Lujber, G, Gubler, M, Weissmann, C

Human IFN-alpha 1 and IFN-alpha 2 differ in 28 of 166 amino acids and show very different specific antiviral activities on human and murine cells. We have identified, by hybrid scanning and...

Oxidative release of nitric oxide accounts for guanylyl cyclase stimulating, vasodilator and anti-platelet activity of Piloty's acid: a comparison with Angeli's salt.

Zamora, R, Grzesiok, A, Weber, H, Feelisch, M

The decomposition of benzenesulphohydroxamic acid (Piloty's acid; PA) and some of its derivatives has been reported to yield nitroxyl ions (NO-), a species with potent vasodilator properties. In a...

Stereospecific Biohydroxylations of Protected Carboxylic Acids with Cunninghamella blakesleeana

Kreiner, M., Braunegg, G., De Raadt, A., Griengl, H., Kopper, I., Petsch, M., ...

Cunninghamella blakesleeana DSM 1906 was found to be an efficient biocatalyst for the biotransformation of cycloalkylcarboxylic acids into hydroxy and oxo derivatives. When cultivated in submerged...

German investigations on morbidity and mortality of workers exposed to vinyl chloride.

Weber, H, Reinl, W, Greiser, E

Two studies on mortality and morbidity of workers exposed to vinyl chloride monomer (VCM) which have been carried out on behalf of the Ministry of Labour, Health and Social Affairs on...

DNA Microarrays for Identifying Fishes

Kochzius, M., Nölte, M., Weber, H., Silkenbeumer, N., Hjörleifsdottir, S., Hreggvidsson, G. O., ...

In many cases marine organisms and especially their diverse developmental stages are difficult to identify by morphological characters. DNA-based identification methods offer an analytically powerful...

Vidarabin-monophosphate, BCNU, VM26--an in vitro comparative study of active agents in the treatment of malignant human brain tumours.

Bogdahn, U., Zapf, J., Weber, H., Dünisch, G., Löbering, H. G., Martin, R., ...

BCNU (carmustine), VM26 (teniposide) and ARA-A5'P (vidarabin-monophosphate) were compared in their activity against 30 cell lines of primary (N = 21) and metastatic (N = 9) human brain tumours, which...