Agent-oriented programming is a new paradigm for conceptualizing a computational system (Shoham, 1993), differing primarily from object-oriented programming in the inclusion of mental state in each of the processes. This paper offers two special-case versions (or idioms) of agent-oriented programming that encapsulates master-slave and peer-peer type interactions in simple protocols. These two i...

A significant limitation with object-oriented formal specification languages, such as Object-Z, is that they lack development and management processes, which can be used to guide the production of reliable, robust object-oriented systems. An integration of an object-oriented methodology, BON, and Object-Z is presented in order to add an industrially validated development process to Object-Z. An...

cognitive linguistics gives the most inclusive, consistent description of how language is organized, used and learned to date. cognitive linguistics contains a great number of concepts that are useful to second language learners.  if-clauses in english, on the other hand, remain intriguing for foreign language learners to struggle with, due to their intrinsic intricacies. efl grammar books are ...

the meaning of an idiomatic expression cannot be transparently worked out from the meanings of its constituent words due to its figurative and unpredictable nature. consequently, the syntactic composition and the structural paradigm of an idiomatic expression are supposed to be the same in every context. however, this is not the case in the institutionalized second language varieties of english...

Oriented matroids can serve as a tool of modeling of collective decision-making processes in contradictory problems of pattern recognition. We present a generalization of the committee techniques of pattern recognition to oriented matroids. A tope committee for an oriented matroid is a subset of its maximal covectors such that every positive halfspace contains more than half of the covectors fr...

this article examines capacity of rational dialogues to achieve ethical universalism. in positive attitude, rational ability considered as most important reason for possibility of achievement to common social-political norms and rights. rational dialogue, by creating a suitable space for dialogue beyond the private interests and involvement of state power; searches consensus on foundation of so...

objectives: the aim of this study was to examine the prevalence of anger rumination and its relationship with coping strategies and assertiveness in students of mohaghegh ardebili university. methods: the present research was a descriptive correlational study. the study population consisted of all students enrolled in the academic year 1390-91 (n = 8344). in the first step, to determine the pre...

‎an  oriented perfect path double cover (oppdc) of a‎ ‎graph $g$ is a collection of directed paths in the symmetric‎ ‎orientation $g_s$ of‎ ‎$g$ such that‎ ‎each arc‎ ‎of $g_s$ lies in exactly one of the paths and each‎ ‎vertex of $g$ appears just once as a beginning and just once as an‎ ‎end of a path‎. ‎maxov{'a} and ne{v{s}}et{v{r}}il (discrete‎ ‎math‎. ‎276 (2004) 287-294) conjectured that ...