La vida de Waleska Torres fue documentada en una historia no ficción titulada Lucky por la directora Laura Checkoway, producida Neyda Martinez. película, que se estrenó 2013, extendió más cinco años las calles ciudad Nueva York y siguió a Torres, quien creció huérfana un sistema hacía sentir como don nadie. En este artículo, el análisis Martínez Potashnik ambas reflejarán tras rostro Lucky, par...

Fifteen year ago a draft BioCode was presented to the taxonomic community (Greuter et al. 1996). There is now a new version, published in Taxon (Greuter et al. 2011) and available online on the International Committee on Biological Nomenclature website as well as that of the International Commision for Zoological Nomenclature. Has the BioCode matured since it was last put forward? Was it ahead ...

Winkler (1988) and Pauer (1992) present algorithms for a Hensel lifting of a modular Gröbner basis over lucky primes to a rational one. They have to solve a linear system with modular polynomial entries that requires another (modular) Gröbner basis computation. After an extension of luckiness to arbitrary (commutative noetherian) base rings we show in this paper that for a homogeneous polynomia...

Suppose the vertices of a graph G were labeled arbitrarily by positive integers, and let S(v) denote the sum of labels over all neighbors of vertex v. A labeling is lucky if the function S is a proper coloring of G, that is, if we have S(u) 6= S(v) whenever u and v are adjacent. The least integer k for which a graph G has a lucky labeling from the set f1; 2; : : : ; kg is the lucky number of G,...

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this research had conducted to investigate light intensity effects on the lucky bamboo growth in islamic azad university, abhar branch. the experiment arranged as a complete randomized block design with five treatments (0.75, 1.14, 1.89, 2.29 and 4.09 mmol m-2 s-1) in ten replications. results showed that 1.89 mmol m-2 s-1 had significant differences than other treatments. the higher level of r...