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Dan Lascu and George Cîrlig

. Dokl. Akad. Nauk SSSR Ser. A (1928) 375-380. [Russian; French version in Atti Congr. Internaz.Mat. (Bologna, 1928), Tomo VI, pp.83-89. Zanichelli, Bologna, 1932]. [9] Lascu, D., Markov processes in probabilistic number theory, Ph.D. thesis, Romanian Academy, 2010. (Romanian) [10] Lascu, D., On a Gauss-Kuzmin-type problem for a family of continued fraction expansions, J. Number Theory 133(7) (2013), 2153-2181. [11] Lévy, P., Sur les lois de probabilité dont dépendent les quotients complets et incomplets d’une fraction

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Seng Dewen, Cheng Xinhong, Chen Jing and Fang Xujian

Granular Theorem of Quotient Space in Image Segmentation. – Chinese Journal of Computers, Vol. 28 , 2005, No 10, pp. 1680-1685. 7. Wang, G. Extension of Rough Set under Incomplete Information Systems. – Journal of Computer Research and Development, 2002, No 10, pp. 11-15. 8. San, Y., Y. Ye. Rough Sets Theory and It’s Application in the Intelligent Systems. – CAAI Transactions on Intelligent Systems, Vol. 2 , 2007, No 4, pp. 40-47. 9. Zhang, L., B. Zhang. A Quotient Space Approximation Model of Multi Resolution Signal Analysis. – J. Computer Sci

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Saeed Mirvakili, Seid Mohammad Anvariyeh and Bijan Davvaz

rough prime (primary) ideals and rough fuzzy prime (primary) ideals in commutative rings , Inform. Sci. 178 (2008) 1343-1354. [14] O. Kazancı, Sultan Yamak and B. Davvaz, The lower and upper approximations in a quotient hypermodule with respect to fuzzy sets , Inform. Sci. 178(10) (2008) 2349-2359. [15] M. Kondo, On the srtucture of generalized rough sets , Inform. Sci 176 (2006) 589-600. [16] N. Kuroki, Rough ideals in semigroups , Inform. Sci 100 (1997) 139-163. [17] N. Kuroki and P. P. Wang, The lower and upper approximations in a fuzzy

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H Onay, D Kacamak, AN Kavasoglu, B Akgun, M Yalcinli, S Kose and B Ozbaran

from their father. The fathers of the children who carried the mutations were reevaluated psychiatrically and autism-spectrum quotient (AQ) questionnaire [ 19 , 20 ], which has been used extensively to measure the broader autism phenotype (BAP), was applied to the fathers. The father of patient P2 did not have any psychiatric diagnosis and symptoms. His total AQ score was 22 (social skill: 6 points, attention switching: 3 points, attention to detail: 4 points, communication: 4 points, imagination: 5 points). This may indicate a reduced penetrance in the NRXN1 gene

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A. Carreño, A. Vidal-Ferrándiz, D. Ginestar and G. Verdú

. These linear systems are solved with BiCGStab method, together a Cuthill-McKee reordering to optimize the fill-in and the incomplete LU factorization for preconditioning the matrices. To solve the ordinary and generalized eigenvalue problems by Krylov-Schur method, the library SLEPc [ 10 ] has been used. 3.2 Modified Block Newton method for generalized eigenvalue problems Given a partial generalized eigenvalue problem of the form M V = L V Λ , $$\begin{array}{} \displaystyle MV = LV\Lambda , \end{array}$$ (8) where V ∈ ℝ n × q $\begin

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Loet Leydesdorff, Wouter de Nooy and Lutz Bornmann

journal indicators), and its mathematical elegance. However, Ramanujacharyulu (1964) developed the algorithm for scoring tournaments ( Prathap, 2014 ). Can journal competitions be compared to tournaments? In our opinion, journals compete in incomplete tournaments; in a round-robin tournament, all the teams are completely connected. If one team wins, the other loses. This constraint is not valid for journals. More recently, Prathap, Nishy, and Savithri (in press) claim to have shown that “the Power-weakness Ratio becomes arguably the best quantifiable size

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Giuseppe Stella, Luis Almeida, Lilia Basílio, Stefania Pasquale, Jorge Dinis, Miguel Almeida and Anna M. Gueli

deposits comprising a low rate of clay particles, with the above commented exception of sample CSFL7. The aggregate/binder ratio establishes two groups of samples ( Table 8 , Fig. 4 ). CSFL3 and CSFL11 have a quotient higher than six (group II) and for the other samples the quotient is lower than four (group I). Fig. 4 Sample grouping after the plot of binder vs aggregate proportions. Colorimetric measurements Spectral Reflectance Factor of the mortar samples was measured and the CIELAB1976 space coordinates were used for colour specification

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Piotr Moska, Wojciech Stankowski and Grzegorz Poręba

.3 ± 1.7 GdTL 2492 (meteorite 34 kg) 1.04 ± 0.10 79.0 ± 8.0 75.9 ± 10.7 GdTL 2493 (meteorite 970 g) 1.34 ± 0.13 37.2 ± 1.9 27.6 ± 3.0 Dose rate estimation In order to determine the period in which the luminescence signal was reset the previous time, it is necessary to determine the following two independent parameters: the dose rate (Gy/year) and the equivalent dose (Gy). The final age result is always a quotient of these parameters, according to the simple equation presented below. a g e ( y e a r s ) = e q u i

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Nuttanun Sedtasiriphokin, Vichit Supornsilchai, Chutima Jantarat and Wichit Nosoongnoen

reproductive system (cryptorchidism and hypospadias) [ 11 , 12 , 13 , 14 ], precocious puberty [ 15 ], obesity [ 16 ], lower intelligence quotient [ 17 ], autism spectrum disorder [ 18 , 19 ], attention-deficit/hyperactivity disorder [ 9 , 20 ], gender confusion in male children born to mothers with high urinary phthalate level during pregnancy [ 21 ], asthma [ 22 , 23 , 24 ], allergic rash in children [ 25 , 26 , 27 ], and increased prevalence of premature labor [ 28 , 29 ]. For these reasons, many countries now have a heightened level of concern about the hazards of

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Paweł Oleksy and Andrzej Zyguła

meeting of shareholders. Although this indicator does not say much about the investment performance, it is the basis for calculating many other relationships that determine the level of dividends and it can also be useful for analysing the long-term dividend policy. The DY, expressed as the quotient of the cash dividend paid per share and its market price, indicates, therefore, the investment productivity. The higher the percentage value of this indicator, the greater the cash flow from the equity position investor receives. Specifically, when capital gains equal to