نتایج جستجو برای: weller equation
تعداد نتایج: 230182 فیلتر نتایج به سال:
The Shortley-Weller method is a standard nite di erence method for solving the Poisson equation with Dirichlet boundary condition. Unless the domain is rectangular, the method meets an inevitable problem that some of the neighboring nodes may be outside the domain. The function values at outside nodes are extrapolated by quadratic polynomial, and the extrapolation becomes unstable, that is, som...
The first report of “virus” inactivation for vaccine purposes was described in 1886 when Daniel Elmer Salmon and Theobald Smith immunized pigeons with what they thought was a heat-killed hog cholera “virus” (Salmon and Smith 1886). Although in reality it was a cholera-like bacterium, it seeded the scientific community with evidence that immunization with inactivated pathogens can provide protec...
Peter Valent, MD, Amy D. Klion, MD, Lanny J. Rosenwasser, MD, Michel Arock, PharmD, PhD, Bruce S. Bochner, MD, Joseph H. Butterfield, MD, Jason Gotlib, MD, Torsten Haferlach, MD, Andrzej Hellmann, MD, Hans-Peter Horny, MD, Kristin M. Leiferman, MD, Georgia Metzgeroth, MD, Kenji Matsumoto, MD, PhD, Andreas Reiter, MD, Florence Roufosse, MD, PhD, Marc E. Rothenberg, MD, PhD, Hans-Uwe Simon, MD, P...
the malate-aspartate-shuttle is normally utilized during aerobic exercise in conjunction with the lactate dehydrogenase equilibrium. The exact relationship between the aerobic and anaerobic re-oxidation of cytoplasmic NADH therefore remains unclear. We thank Dr. A. E. Gent and Professor R. 0. Weller for referring the patient and providing clincal information. This work was supported by the M.R....
G. Theocharis,1 A. Weller,2 J. P. Ronzheimer,2 C. Gross,2 M. K. Oberthaler,2 P. G. Kevrekidis,1 and D. J. Frantzeskakis3 1Department of Mathematics and Statistics, University of Massachusetts, Amherst, MA 01003-4515, USA 2Kirchhoff Institut für Physik, INF 227, Universität Heidelberg, D-69120 Heidelberg, Germany 3Department of Physics, University of Athens, Panepistimiopolis, Zografos, Athens G...
We extend our modeling of smart structures to second order piezoelectricity. We show that three different models have to be taken into account, which broadens the scope of the sensors and actuators field. Second order piezoelectricity being compatible with isotropy, we also propose a systematic study of the impact of crystalline symmetries on our models. To cite this article: T. Weller, C. Lich...
It is easy to see that the I, norm and the sup norm 11. Ilm (Ilxll, = max{Ix, I: 1 I i 5 n)) on I?’ are polyhedral. If E is a finite dimensional Banach space with a polyhedral norm 11. )I, D is a compact subset of E and f: D + D is a nonexpansive map, Weller [2] has shown that for each x E D, there again exists an integer px such that (1.1) holds. The original arguments did not give upper bound...
Multiple-input multiple-output (MIMO) systems are of significant interest due to their ability to increase the capacity of wireless communications systems, but for these to be useful they must also be practical for implementation in VLSI circuits. A particularly difficult part of these systems is the detector, where the optimal maximum-likelihood solution is desirable, but cannot be directly im...
training in anesthesia crisis resource management (ACRM): a decade of experience. Simulat Gaming 2001; 32: 175–93 4 Gaba D. Why anaesthesia patient safety has lagged behind aviation safety. Bull R Coll Anaesth 2008; 51: 2598–600 5 Schmidt H, Norman G, Boshuizen H. A cognitive perspective on medical expertise: theory and implications. Acad Med 1990; 65: 611–22 6 Kuduvalli PM, Parker CJ, Leuwer M...
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