In this paper, the family of pure subnormal operators S with m.n.e. N and finite rank self-commutators satisfying c~(S) = closed unit disk and or(N) = unit circle U{a l , . . . , am} is studied. A necessary and sufficient condition for a pair of matrices {A, C} to be a complete unitary invariance of S in this family is given. The concrete model for some sub-family of this family is also given i...

We construct infinite new classes of $AdS_4\times S^1\times S^5$ solutions type IIB string theory which have non-trivial $SL(2,\mathbb{Z})$ monodromy along the $S^1$ direction. The are supersymmetric and holographically dual, generically, to $\mathcal{N}=1$ SCFTs in $d=3$. first constructed as \mathbb{R}$ $D=5$ $SO(6)$ gauged supergravity then uplifted $D=10$. Unlike known S-fold solutions, the...

social phobia is one of the anxiety disorders. the people wit h social phobia fear social situations and they are afraid to meet and talk with others and try avoid social situations .social phobia influence on academic and occupational function. many researches have confirmed the effect of family therapy based on cognigive-behavioral approach on social phobia. the main purpose of the present re...

the symphypleona fauna of mazandaran province was studied in 2013. the specimens were extracted by berlese funnel from soil, leaf litter and dead woods and identified after preparing microscopic slides. in present study, the specimens are belonging to the families, sminthurididae and katiannidae. among the species of katiannidae, sminthurinus gisini gama, 1965 is recorded for the first time fro...

One of the best examples of combinatorial approximation algorithms is a greedy algorithm approximating the (weighted) SET COVER problem. An instance of the SET COVER problem consists of a universe set U = {1, . . . ,m}, a family S = {S1, . . . , Sn} of subsets of U , where set S ∈ S is weighted with wS . We want to find a sub-family of S with minimum total weight such that the union of the sub-...

Background: This study has been conducted to investigate the effect of family-centered support program on satisfaction of the family members of patients in intensive care unit. Hospitalization of patient in intensive care unit causes crisis in family. It is very important to pay attention to the role of patient’s family in support and care of patients in intensive care unit, to pay attent...