Graph algebras establish a connection between directed graphs without multiple edges and special universal algebras of type (2, 0). We say that a graph G satisfies an identity s ≈ t if the corresponding graph algebra A(G) satisfies s ≈ t. A graph G = (V, E) is called an (xy)x ≈ x(yy) graph if the graph algebra A(G) satisfies the equation (xy)x ≈ x(yy). An identity s ≈ t of terms s and t of any ...

The Cultural Involvement and Detachment Anxiety Questionnaire (D. W. McNeil, C. A. Porter, M. J. Zvolensky, & J. M. Chaney, 1998) and the Multigroup Ethnic Identity Measure (J. S. Phinney, 1992) were administered to 160 Navajo college students to explore the relation between ethnic identity and culturally related anxiety, compare level of ethnic identity in reference to standardized samples, an...

Mobile commerce (m-commerce) delivers value-added services to existing customers and creates new market opportunities. However, establishing a secure m-commerce platform that offers high level of service can be challenging. This paper proposes a biometric-based digital identity authentication (BDIA) protocol targeted at m-commerce applications. In the BDIA protocol, m-identity includes both use...

In this paper, a new general identity for differentiable mappings via Riemann-Liouville fractional integrals has been defined. By using of this identity, author has obtained new estimates on generalization of Hadamard, Ostrowski and Simpson type inequalities for functions whose derivatives in absolutely value at certain powers are s-convex in the second sense.

We give a bijection between N/S/E/W walks and N/S walks that remain on one side of the origin and also a simple derivation of the enumeration of the former, based on Touchard’s identity.

BK21 Project Team, College of Pharmacy, Chosun University, Gwangju 501-759, South Korea (J.Y.L., C.Y.H., J.W.Y., K.W.K.); Departments of Biological Chemistry/Developmental and Cell Biology, University of California at Irvine, CA, USA (E.Y.L., C.S.); College of Pharmacy and Research Center for Transgenic Cloned Pigs, Chungnam National University, Daejeon, 305-764, South Korea (S.K.K.); College o...

Despite the fact that all 23S rRNA nucleotides that build the ribosomal peptidyl transferase ribozyme are universally conserved, standard and atomic mutagenesis studies revealed the nucleobase identities being non-critical for catalysis. This indicates that these active site residues are highly conserved for functions distinct from catalysis. To gain insight into potential contributions, we hav...

What is an object? This question can only be addressed by relativizing it to a particular type of cognitive process; for example, the ‘objects’ of lowerlevel visual processes may not always correspond to higher-level intuitions about the nature of objecthood. Here I will be concerned with the nature of visual objects (keeping in mind that there may also be different types of these, relative to ...

The aim of this work is to generalize Johnson’s techniques in order to apply them to establish a bijective correspondence between S-derivations and continuous derivations on Ma(S, ω), where S is a locally compact foundation semigroup with identity e, and ω is a weight function on S, and apply it to find a necessary condition for amenability of weighted group algebras.

s: 1. Lewis SJ, May W, Young A, Yeman S, Palmer LA. Gender differences in the ventilatory Response to hypoxia. Abstract 6885 submitted to American Thoracic Society International Conference to be held in New Orleans, May 2010. 2. Brown Steinke K, de Ronde K, Sullivan S, Yeman S, Palmer LA. Snitrosoglutathione reductase and it role in pulmonary arterial hypertension. Abstract 6982 submitted to Am...