نتایج جستجو برای: zs
تعداد نتایج: 883 فیلتر نتایج به سال:
The isothermal enthalpy changes with time of a dental composite were examined by microcalorimetry to isolate the effects of different filler concentrations and curing times on chemical aging of these composites. Urethane dimethacrylate (UDMA) monomer, zirconia-silica (ZS) powder, and 3-methacryloxypropyltrimethoxysilane (MAPM) were used as organic and inorganic matrices, and a coupling agent, r...
We report the detection of weak gravitational lensing of faint, distant background galaxies by the rich, X-ray luminous cluster of galaxies MS 1054−03 at z=0.83. This is the first measurement of weak lensing by a bona fide cluster at such a high redshift. We detect tangential shear at the 5% 10% level over a range of radii 50 ∼< r ∼< 250 ′′ centered on the optical position of the cluster. Two-d...
We present a uniformly accurate finite difference method and establish rigorously its uniform error bounds for the Zakharov system (ZS) with a dimensionless parameter 0 < ε ≤ 1, which is inversely proportional to the speed of sound. In the subsonic limit regime, i.e., 0 < ε 1, the solution propagates highly oscillatory waves and/or rapid outgoing initial layers due to the perturbation of the wa...
S 1. Sármán B, Farkas K, Tóth M, Somogyi, A.: Az endothelin-1 szerepének vizsgálata inzulin dependens diabetes mellitusban. Diabetologia Hungarica 6 (Supp.l): 61; 1998. 2. Sármán B, Tóth M, Farkas K, Somogyi, A., Tulassay Zs, Determination of circulating plasma endothelin-1 concentration in type 1 diabetes mellitus. Diabetologia 41, Suppl. 1, 318 1998; (IF: 4,986)
Measurements of microwave impedance versus temperature, Zs(Tj, in Nb, Bao 6Ko 4Bi03, and YBa2Cu307-s are given. The measurements were made by the "hot finger" cavity perturbation technique. The electromagnetic properties of Nb are in a good quantitative agreement with the isotropic s-wave BCS theory. This mortel can aise descrihe the experimental
For an integer s let ZS(n), the s-iterated logarithm function, be defined inductively: [O(n) = n, [8+1(n) = log2(l8(n)) for s 2:: o. We show that for every fixed s and all n large enough, there is an n-vertex 3-pushdown graph whose smallest separator contains at least n(n/[8(n)) vertices.
Gy. Gyürky,1 F. Confortola,2 H. Costantini,2 A. Formicola,3 D. Bemmerer,4,5 R. Bonetti,6 C. Broggini,4 P. Corvisiero,2 Z. Elekes,1 Zs. Fülöp,1 G. Gervino,7 A. Guglielmetti,6 C. Gustavino,3 G. Imbriani,8 M. Junker,3 M. Laubenstein,3 A. Lemut,2 B. Limata,8 V. Lozza,4 M. Marta,6 R. Menegazzo,4 P. Prati,2 V. Roca,8 C. Rolfs,9 C. Rossi Alvarez,4 E. Somorjai,1 O. Straniero,10 F. Strieder,9 F. Terrasi...
Medicinski fakultet Sveučilišta u Zagrebu, Klinički bolnički centar Zagreb, Zagreb, Hrvatska University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia SAŽETAK: Rastuća populacija mladih bolesnika s kompleksnim prirođenim srčanim greškama (PSG) koji su odrasli zahvaljujući zahtjevnim kardiokirurškim operacijama u ranome djetinjstvu pojavljuje se kao zbunjujući i...
The quadratic Tits form, introduced by P. Gabriel [1] for quivers, Yu.A. Drozd [2] for posets, and M.M. Kleiner, A.V. Roiter [3] and Yu.A. Drozd [4] for a wide class of classification problems, plays an important role in representation theory. In particular, there are many results on connections between representation types of various objects and properties of the Tits forms. The reader interes...
The enzyme tRNase Z, a member of the metallo-β-lactamase family, endonucleolytically removes 3' trailers from precursor tRNAs, preparing them for CCA addition and aminoacylation. The short form of tRNase Z, tRNase ZS, functions as a homodimer and is found in all prokaryotes and some eukaryotes. The long form, tRNase ZL, related to tRNase ZS through tandem duplication and found only in eukaryote...
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