Abstract The annual average cost of maintaining a racehorse will typically outweigh its earning, making it important that the horse performs above average. goal this study was to investigate if age or experience level could be associated with performance. This observed pre-racing Quarter Horses (n = 1,033) behavior during one racing season at Delta Downs racetrack (Vinton, LA). horses were plac...

Password authentication schemes are one of the most commonly used solution to protect resources in network environment from unauthorized access. Since, their first introduction in [9], many password authentications schemes have been proposed and analysed by crypto community. Contribution of the present paper is two-folded. At first it presents the cryptanalysis results of Ramasamy et al.’s RSA ...

The idea of parametric polymorphism is that of a single operator that can be used for di erent data types and whose behaviour is somehow uniform for each type. Reynolds [Reynolds, 1983] uses binary relations to de ne a uniformity condition for parametric polymorphism. In [Plotkin & Abadi, 1993] the authors proposed a second order logic for second order lambda-calculus; this logic is able to han...

A previous paper introduced eternity variables as an alternative to the prophecy variables of Abadi and Lamport and proved the formalism to be semantically complete: every simulation F : K −. L that preserves quiescence contains a composition of a history extension, an extension with eternity variables, and a refinement mapping. This result is strengthened here in three ways. Firstly, the assum...

This paper starts by setting the ground for a lambda calculus notation that strongly mirrors the two fundamental operations of term construction, namely abstraction and application. In particular, we single out those parts of a term, called items in the paper, that are added during abstraction and application. This item notation proves to be a powerful device for the representation of basic sub...

Background: Cervical polyps are the commonest cervicallesions, affecting up to 10% of women, witha reported recurrence rate 6.2%, they arise from endocervical canal or, less frequently, theectocervix, and vary in size 5 mm 50 mm. Symptomatic significantly more frequent inthe premenopausal while asymptomatic common post-menopausalwomen.Aim Study: Screening for cervical among women attending Sala...