in this paper, we give some characterizations for legendre spherical, legendre normal and legendre rectifying curves in the 3-dimensional sasakian space. furthermore, we show that legendre spherical curves are also legendre normal curves. in particular, we prove that the inverse of curvature of a legendre rectifying curve is a non-constant linear function of the arclength parameter.

the hosoya index and the merrifield-simmons index are two types of graph invariants used in mathematical chemistry. in this paper, we give some formulas for computed these indices for some classes of corona product and link of two graphs. furthermore, we obtain exact formulas of hosoya and merrifield-simmons indices for the set of bicyclic graphs, caterpillars and dual star.

the prohibition of torture is considered as jus cogens which, has its specific legal effects. furthermore, international law has criminalized torture and stipule that perpetrators of torture should be adequately prosecuted by any state. this paper attempts to describe briefly, the international practice against torture and to address some deficiencies in this realm with regard to violations tow...

in this paper the notion of rees short exact sequence for s-posets is introduced, and we investigate the conditions for which these sequences are left or right split. unlike the case for s-acts, being right split does not imply left split. furthermore, we present equivalent conditions of a right s-poset p for the functor hom(p;-) to be exact.

post-traumatic stress disorder (ptsd) is a distressing condition, which is often treated with psychological and/or pharmacological therapies. the talk will give information about current treatment regimes in ptsd which haven proven evidence in reviews and meta-analysis. furthermore, new and somewhat experimental treatments will be presented to provide insights into new treatment approaches.

in this paper, we shall define and study the concept of  -statistical convergence and  -statistical cauchy inrandom 2-normed space. we also introduce the concept of  -statistical completeness which would provide amore general frame work to study the completeness in random 2-normed space. furthermore, we also prove some new results.

this article explores the intricate interrelationships between discourses on identity and themultiple processes associated with increasing globalization in the modern age. globalization is notonly often exclusively associated with worldwide economic integration and the emergence of aborderless global market but also involves sweeping changes on the social, cultural and politicaldomains. further...

establishment of boards of trustees for all universities was legalized in 1988. it is crucial to assess the performance of the boards and to adjust them to the mandates raised by new visions of the country.subjects were members of boards of trustees and officers in charge of board's affairs at medical universities. furthermore, a sample of 860 resolutions adopted by the boards was selected to a...

enterococci are important because of their role as the leading cause of nosocomial infections which have a significant role in the dissemination and persistence of antimicrobial resistance genes. methods: in this study, we determined the distribution of enterococcal species in the sewage treatment plants in iran. furthermore, we improved a rapid and specific pcr method using primers (soda and d...

investigation of reliability characteristics under fuzzy environments is proposed in this paper. fuzzy weibull distribution and lifetimes of components are using it described. formulas of a fuzzy reliability function, fuzzy hazard function and their α-cut set are presented. furthermore, the fuzzy functions of series systems and parallel systems are discussed, respectively. finally, some numeric...