physikalischen phänomene – English Translation – Keybot Dictionary

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  www.ch.tum.de  
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Im Mittelpunkt seiner Forschung stehen die chemischen und physikalischen Phänomene, die Aktivität, Selektivität und Stabilität von Katalysatoren bestimmen, wie sie beispielsweise bei der Wasserelektrolyse oder in Brennstoffzellen eingesetzt werden.
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Nenad M. Marković, chief scientist of the “Joint Center for Energy Science Research” at the Argonne National Laboratory (Illinois, USA), investigates the fundamentals of electrocatalytic processes. At the heart of his research lie the chemical and physical phenomena that determine activity, selectivity and stability of catalysts that are used in the electrolysis of water and in fuel cells, for example.
  2 Hits insight.eun.org  
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• die SchülerInnen können sich ein Bild von allen Schwierigkeiten und Widersprüchen rund um eine revolutionäre Theorie machen. Es ist wichtig zu begreifen, dass die physikalischen Phänomene nicht einfach zu verstehen sind.
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• The pupils get an idea of all the difficulties and contradictions around a revolutionary theory. It is important to realize that it is not easy to understand the physical phenomena; you must make a real effort and spend a lot of time in designing the experiment, taking continuous measurements and improving the apparatus used.
  2 Hits www.xplora.org  
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• die SchülerInnen können sich ein Bild von allen Schwierigkeiten und Widersprüchen rund um eine revolutionäre Theorie machen. Es ist wichtig zu begreifen, dass die physikalischen Phänomene nicht einfach zu verstehen sind.
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• The pupils get an idea of all the difficulties and contradictions around a revolutionary theory. It is important to realize that it is not easy to understand the physical phenomena; you must make a real effort and spend a lot of time in designing the experiment, taking continuous measurements and improving the apparatus used.
  www.epo.org  
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Dagegen beantragte der Beschwerdeführer (Einsprechende) in der Sache T 899/97, einem technischen Sachverständigen während der mündlichen Verhandlung zu gestatten, die physikalischen Phänomene zu erläutern, die bei Verwendung eines bekannten Abscheiders aufträten.
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On the other hand, in T 899/97 the appellant (opponent) requested that a technical expert be allowed to speak during the oral proceedings in order to explain the physical phenomena that occurred when a prior art separator was used. Pointing out that the relevant letter from the appellant had reached him only two weeks before the oral proceedings, and referring to G 4/95 (OJ 1996, 412) and T 334/94, the respondent requested that this technical expert be refused permission to speak.
  jankovichhotel.hu  
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Da auch dieser Aspekt zur Steigerung der Leistungsfähigkeit und zur verbesserten Prozesssicherheit beiträgt, wird in dieser Arbeit auch erstmalig eine Computational-Fluid-Dynamics-(CFD)-Analyse beim Gewindebohren durchgeführt und die physikalischen Phänomene der KSS-Strömung unter-sucht.
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High performance taps are often equipped with internal cooling channels to increase productivity and reduce tool wear. The primary objective is to improve the supply of coolant to the cutting edge and secondly to ensure a universal tool design. Effective cooling and lubrication is a part of the process optimization and helps increasing process safety, while simultaneously decreasing production costs. Therefore, CFD analyses have been per-formed in this work, so that physical phenomena of the coolant lubrication flow in tapping processes could be investigated for the first time. The arrangement of the internal cooling channels was analyzed using CFD simulation and the tool was optimized accordingly. In doing so, an optimized tool was obtained on the one hand and on the other hand, the applicability as well as the reliability of the CFD approach have been validated.
  www.urkaz.com  
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Da auch dieser Aspekt zur Steigerung der Leistungsfähigkeit und zur verbesserten Prozesssicherheit beiträgt, wird in dieser Arbeit auch erstmalig eine Computational-Fluid-Dynamics-(CFD)-Analyse beim Gewindebohren durchgeführt und die physikalischen Phänomene der KSS-Strömung unter-sucht.
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High performance taps are often equipped with internal cooling channels to increase productivity and reduce tool wear. The primary objective is to improve the supply of coolant to the cutting edge and secondly to ensure a universal tool design. Effective cooling and lubrication is a part of the process optimization and helps increasing process safety, while simultaneously decreasing production costs. Therefore, CFD analyses have been per-formed in this work, so that physical phenomena of the coolant lubrication flow in tapping processes could be investigated for the first time. The arrangement of the internal cooling channels was analyzed using CFD simulation and the tool was optimized accordingly. In doing so, an optimized tool was obtained on the one hand and on the other hand, the applicability as well as the reliability of the CFD approach have been validated.
  www.simtech.uni-stuttgart.de  
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Die physikalischen Phänomene, die das Gesamtverhalten von Materialien bestimmen, finden auf einem breiten Spektrum von Zeit- und Längenskalen statt. Das Verständnis der Mehrfeldphänomene auf den einzelnen Skalen ist daher die Grundvoraussetzung für die Mehrskalenmodellierung von Materialverhalten.
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The physical phenomena governing the overall behaviour of materials appear on a wide range of length and time scales. The understanding of the multifield phenomena on the individual scales is hence the necessary starting point for multi-scale material modelling. Examples are atomic void clustering, dislocation nucleation, phase transitions, polymer network redistributions or crack propagation.
  www.fb6.rwth-aachen.de  
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Von Newtons Apfel bis hin zu Schwarzen Löchern -  In der Physik wird versucht, mittels systematischer Experimente und Beobachtungen die Welt um uns zu verstehen. Dabei ist es Ziel, alle physikalischen Phänomene auf grundlegende, allgemeingültige Naturgesetze zurückzuführen.
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From Newton's apple to black holes - in physics we try to understand the world using systematic experiments and observations. The goal is to ascribe all physical phenomena to fundamental, universal natural laws.
  www.fkf.mpg.de  
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Ein wichtiges Ziel der Forschung der Abteilung ist das Verständnis der physikalischen Phänomene, die das Verhalten neuartiger Elektronensysteme an Grenzflächen und Heterostrukturen komplexer Oxide prägen.
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Maier's department is concerned with physical chemistry of the solid state, more specifically with electrochemistry, chemical thermodynamics and transport properties. Emphasis is laid on ion conductors (such as inorganic or organic proton, metal ion and oxygen ion conductors) and mixed conductors (typically perovskites). As local chemical excitations (point defects) are responsible for ion transport and simultaneously represent the decisive acid-base active centers, a major theme of the department is the understanding of mass and charge transport, chemical reactivities and catalytic activities in relation to defect chemistry. This includes experiments (in particular electrochemical studies) as well as theory (in particular phenomenological modeling), and comprises investigations of elementary processes but also of overall system properties. In this context, interfaces and nanosystems are to the fore. Since electrochemical investigation immediately affects the coupling of chemical and electrical phenomena, the research is directed towards both basic solid state problems and the technology of energy and information conversion or storage (fuel cells, lithium-batteries, chemical sensors). Conceptually speaking, we want to address the following questions: Can we – given the materials, the control parameters and the driving force – understand or even predict concentrations, mobilities and reactivities of ionic charge carriers? How do these properties change at interfaces and in confined systems? What are the basic mechanisms of ion transport and ion transfer? How can we use this fundamental knowledge to develop at will materials for given (or novel) applications? [more]