نتایج جستجو برای: sys
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WWW service has enabled development of e-learning systems that are considered to be direct application of the information and communication technology. xTEx-Sys system is an Web-based authoring shell with adapted environment to each actor of the system. Formal representation of course material in xTEx-Sys involves ontology driven knowledge description. Student’s knowledge evaluation in xTEx-Sys...
We measure the masses of b hadrons in exclusively reconstructed final states containing a J/psi --> mu-mu+ decay using 220 pb(-1) of data collected by the CDF II experiment. We find: m(B+) = 5279.10 +/- 0.41(stat.) +/- 0.36(sys.) MeV/c2, m(B0) = 5279.63 +/- 0.53(stat.) +/- 0.33(sys.) MeV/c2, m(B(s)0) = 5366.01 +/- 0.73(stat.) +/- 0.33(sys.) MeV/c2, m(lambda(b)0) = 5619.7 +/- 1.2(stat.) +/- 1.2(...
We present high statistics results for the isovector nucleon charges and form factors using seven ensembles of 2+1-flavor Wilson-clover fermions. The axial pseudoscalar obtained on each ensemble satisfy PCAC relation once lowest energy $N\pi$ excited state is included in spectral decomposition correlation functions used extracting ground matrix elements. Similarly, we find evidence that $N\pi\p...
In the present study, we sought to investigate the effects of differing inotropic conditions on regional myocardial function in ischaemic segments. In an experimental pig model ( n =11), the regional deformation parameters peak systolic strain rate [SR(SYS) (peak velocity of thickening)], systolic strain [epsilon(SYS) (systolic wall thickening)] and post-systolic strain [epsilon(PST) (ongoing w...
.............................................................................................................vii 1 On the Suitability of Tcl/Tk for SYS .............................................................1 2 The Design of Tcl/Tk.....................................................................................2 3 Classic Tcl/Tk Windows ...................................................
We p ropose a model o f l a n g u a g e use t h a t i s d e r i v e d from w l e w l ~ l a n g u a g e p r o c e s s i n g sys tems as knowledge -based s y s t ems . The knowledge t h a t needs t o be r e p r e s e n t e d and o r g a n i z e d h e r e i s t he l a r g e amount o f knowledge about what t h e u t t e r a n ce s of a language mean. In this paper, I describe some of the theoretlee...
Spatial abilities involved in reasoning with diagrams have been assessed using tests supposed to require mental rotation (cube figures of the Vandenberg & Kruse). However, Hegarty (2010) described alternative strategies: Mental rotation is not always used; analytical strategies can be used instead. In this study, we compared three groups of participants in three external formats of presentation...
Domain independent planners can produce better-quality plans through the use of domain-dependent knowledge , typically encoded as search control rules. The planning-by-rewriting approach has been proposed as an alternative technique for improving plan quality. We present a system called Sys-REWRITE that automatically learns plan rewriting rules and compare it with Sys-SEARCH-CONTROL, a system t...
Background: Synovial sarcoma (SyS) is a rare malignancy that typically invades the extremities and occurs predominantly in adolescents. Studies on incidence and survival in SyS that were based on a large population had not been reported yet. Methods: To evaluate changes in incidence and survival in SyS over three decades, we accessed data on SyS cases in each decade between 1983 and 2012 (1983-...
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