Zobrazeno 1 - 10
of 158
pro vyhledávání: '"U, Riemann"'
Autor:
Th. Ochs, U. Riemann
Publikováno v:
Studies in Big Data ISBN: 9783319604343
The purpose of this chapter is to synthesize opportunities and challenges related to the IoT within the manufacturing environment based on a project at Villeroy & Boch (V&B). The chapter seeks to visualize the impact of IoT methodologies, big data [2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70220b9ccbcc4fb748c9a2a34a3de9e2
https://doi.org/10.1007/978-3-319-60435-0_8
https://doi.org/10.1007/978-3-319-60435-0_8
Publikováno v:
Medizinische Klinik - Intensivmedizin und Notfallmedizin. 107:553-557
Die Konfrontation mit ethischen Problemen wie z. B. Entscheidungen am Lebensende oder Masnahmen zur Therapiebegrenzung gehoren zum Alltag auf einer Intensivstation. Im Folgenden wird die Ethikvisite als ein mogliches Instrument bei der Standortbestim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fef2d43a113ad3f9a0c50bf842ca80ad
https://doi.org/10.1007/s00063-012-0110-5
https://doi.org/10.1007/s00063-012-0110-5
Publikováno v:
Intensivmedizin und Notfallmedizin. 47:124-129
Trotz standig fortschreitender technischer Moglichkeiten verlangt die moderne Intensivmedizin im Einzelfall die Akzeptanz medizinischer Grenzen und damit die ethische Verpflichtung nach einer gut reflektierten Entscheidung fur oder gegen eine maximal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab0da3cdc43c7759821c9b9c6774c1aa
https://doi.org/10.1007/s00390-009-0052-1
https://doi.org/10.1007/s00390-009-0052-1
Publikováno v:
Plasma Physics and Controlled Fusion. 47:1949-1970
The plasma–sheath matching problem has attracted new interest during the last few years. It is complicated by the singular structure of the asymptotic (λD/L → 0) plasma and sheath solutions and by a coupling with the eigenvalue problem originati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fec513583c01c874066e9cea6d0ace51
https://doi.org/10.1088/0741-3335/47/11/006
https://doi.org/10.1088/0741-3335/47/11/006
Autor:
K.-U. Riemann
Publikováno v:
IEEE Transactions on Plasma Science. 32:2265-2270
In Sternberg and Godyak (2003), the authors claim that the sheath edge obtained through asymptotic matching is the edge of the electron free ion sheath characterized by Godyak's "strong" electric field |E|=kT/sub e//(e/spl lambda//sub D/). I present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2a4f6b43087b231f0545e85299a3778
https://doi.org/10.1109/tps.2004.838686
https://doi.org/10.1109/tps.2004.838686
Publikováno v:
Journal of Applied Physics. 95:4565-4574
An analytical fluid model describing the time evolution of a collisionless ion sheath in front of a plane absorbing wall biased to pulsed high negative voltage is presented. The model utilizes the Lagrangian formulation of hydrodynamics and allows on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6e0c96e7a57ebe0b0d04a89c2e8e126
https://doi.org/10.1063/1.1689737
https://doi.org/10.1063/1.1689737
Autor:
K. U. Riemann
Publikováno v:
Journal of Physics D: Applied Physics. 36:2811-2820
The subdivision of the plasma boundary layer into a quasi-neutral presheath and a collision-free sheath is strictly valid only in the asymptotic limit λD/λ → 0, where λD is the electron Debye length and λ the ion mean free path. This trivial fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19540f7e658b711cb6ca4ffdf659c876
https://doi.org/10.1088/0022-3727/36/22/007
https://doi.org/10.1088/0022-3727/36/22/007
Autor:
K.-U. Riemann, Holger Schmitz
Publikováno v:
Journal of Physics D: Applied Physics. 35:1727-1735
The cathodic region of atmospheric pressure arcs is dominated by a number of different mechanisms. This makes a theoretical model extremely difficult. A description of this region based on fundamental physical principles is given. Using a previously
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81aee862370cc5a61c548a25d976945f
https://doi.org/10.1088/0022-3727/35/14/313
https://doi.org/10.1088/0022-3727/35/14/313
Publikováno v:
Journal of Applied Physics. 91:1787-1796
The sheath and presheath relaxation in front of an electrode biased to high negative voltage pulses is investigated on the basis of ion fluid equations as well as of a particle-in-cell/Monte Carlo simulation. The electrons are assumed to be Boltzmann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f7b0151aa1b209e16871d772f3ecaf7
https://doi.org/10.1063/1.1430895
https://doi.org/10.1063/1.1430895
Autor:
K.-U. Riemann, Holger Schmitz
Publikováno v:
Journal of Physics D: Applied Physics. 34:1193-1202
The non-equilibrium boundary layer of a Saha plasma contacting material walls or electrodes is analysed in the parameter regime λD<
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b768def53188b3881bbf96eb4f6b357d
https://doi.org/10.1088/0022-3727/34/8/310
https://doi.org/10.1088/0022-3727/34/8/310