let $g $ be a finite group and let $gamma(g)$ be the prime graph‎ ‎of g‎. ‎assume $2 < q = p^{alpha} < 100$‎. ‎we determine finite groups‎ ‎g such that $gamma(g) = gamma(u_3(q))$ and prove that if $q neq‎ ‎3‎, ‎5‎, ‎9‎, ‎17$‎, ‎then $u_3(q)$ is quasirecognizable by prime graph‎, ‎i.e‎. ‎if $g$ is a finite group with the same prime graph as the‎ ‎finite simple group $u_3(q)$‎, ‎then $g$ has a un...

High-performance optical communications require a very low bit error rate (BER) down to 10-15 with soft-decision (SD) forward correction (FEC). There are several performance metrics based on soft information for systems SD-FEC, but system budgets usually described conventional Q-factor converted from pre-FEC BER, hard decision its convenience and history. In this work, enhancing the feasibility...

in the present study, the q factor is obtained for the central alborz in iran using the lg coda method. the energy of a seismic wave decays while passing through a ‘real’ medium such as the earth which is not completely elastic. the decay in energy is due to non-elastic phenomena and is called intrinsic attenuation and is characterized with the q parameter, the large values of which represent s...

The last decade has witnessed a number of signi®cant methodological advances and developments in the assessment of psychopathy. The Psychopathy ChecklistÐRevised and the two-factor model of psychopathy have facilitated the assessment of psychopathy and clari®ed the di€erential correlates of the personalityand behavior-based operationalizations of this syndrome. Although preliminary evidence sug...

The key issues of Information Technology (IT) managers of Brazilian banking, a highly advanced industry, were assessed. The resulting priorities are comparable to those found in developed countries. As well as the usual key issues method of rating, two other methods were used: Q-sort and interpretive structured modeling (ISM). Respondents Q-sorted issues, and a factor analysis on these data ide...