This paper includes a simulation model built in order to predict the performance indicessuch aswaiting time by analyzing queue’s components in the real world under uncertain and subjective situation. The objective of this paper is to predict the waiting time of each customer in an M/M/C queuing model. In this regard, to enable decision makers to obtain useful results with enough knowledge on th...

In [4], Farran and Robertson extended the classical concept of regularity from convex polytopes to convex bodies in general. A convex body that is regular in this new sense is called a regular solid. Thus the set ^ of all regular polytopes is a subset of the set 5^ of all regular solids. Farran and Robertson constructed a projection P&R~> &R a d observed a close resemblance between this constru...

The changes in the nonnegative and positive polar factors of generalized polar decomposition and polar decomposition are studied under the additive perturbation. Some new perturbation bounds are obtained. These bounds are different from precious ones in form and measure and, in some cases, may be smaller than the corresponding existing ones. Furthermore, the corresponding perturbation bounds fo...

Ground-based lidar measurements from Ny-Ålesund during ASTAR 2007: a statistical overview A. Hoffmann, C. Ritter, M. Stock, M. Shiobara, A. Lampert, M. Maturilli, T. Orgis, R. Neuber, and A. Herber Alfred Wegener Institute for Polar and Marine Research in the Helmholtz Association, Telegrafenberg A 43, 14473 Potsdam, Germany National Institute of Polar Research, Kaga 1-9-10, Itabashi-ku, Tokyo,...

Described here are constructions of finite geometries, with special emphasis on generalized quadrangles, using first a strange subset <# of flags of a known finite geometry and then defining new objects by a process of sequentially taking collections of new flags in various residues according to certain rules. These rules can be thought of as a game played on a Dynkin diagram, and the diagram i...

Mitchell, B.G., 1992. Predictive bio-optical relationships for polar oceans and marginal ice zones. J. Mar. Syst., 3: 91-105. An analysis of more than 500 stations from polar seas was undertaken to evaluate predictive models linking in situ phytoplankton pigment concentrations to measurable optical parameters. The data set consists of profiles of spectral downwelling irradiance [Ed(A], upwellin...

Farsi Handwriting Word Recognition (FHWR), especially those with different orientation and scale changes as well as different handwriting style, is a challenging and important problem in document image analysis. This paper proposes a holistic FHWR scheme using local features of M-Band packet wavelet. The rotation and scale invariant local feature extraction for a given word image involves apply...

An intriguing set of points of a generalised quadrangle was introduced in [2] as a unification of the pre-existing notions of tight set and m-ovoid. It was shown in [2] that every intriguing set of points in a finite generalised quadrangle is a tight set or an m-ovoid (for some m). Moreover, it was shown that an m-ovoid and an i-tight set of a common generalised quadrangle intersect in mi point...

Geometric morphometric analyses were conducted on cultured populations of five Micrasterias species (M. crux-melitensis, M. papillifera, M. rotata, M. thomasiana, M. truncata). The patterns in the morphological variation measured using the morphospaces spanned by a PCA of morphometric data for individual populations were compared. In addition, the 18S rDNA sequences of these species are reporte...