Extensions of the Standard Model

A Petri-net based modeling tool, for analysis and evaluation of computer systems

Petri net is one of the most popular methods in modeling and evaluation of concurrent and event-based systems. Different tools have been created to support modeling and simulation of different extensions of Petri net in different applications. Each tool supports some extensions and some features. In this work a Petri net based modeling and evaluation tool is presented that not only supports dif...

Extensions to Study Electrochemical Interfaces - A Contribution to the Theory of Ions

In the present study an alternative model allows the extension of the Debye-Hückel Theory (DHT) considering time dependence explicitly. From the Electro-Quasistatic approach (EQS) done in earlier studies time dependent potentials are suitable to describe several phenomena especially conducting media as well as the behaviour of charged particles in arbitrary solutions acting as electrolytes. Thi...

Designing Path for Robot Arm Extensions Series with the Aim of Avoiding Obstruction with Recurring Neural Network

In this paper, recurrent neural network is used for path planning in the joint space of the robot with obstacle in the workspace of the robot. To design the neural network, first a performance index has been defined as sum of square of error tracking of final executor. Then, obstacle avoidance scheme is presented based on its space coordinate and its minimum distance between the obstacle and ea...

Weak Compactness of the Set of ε-Extensions

A Study of the Extensions of Sadiqin in the Verse Kunu ma`a al-sadiqin

The Almighty God, in the verse "Kunu ma`a al-Sadiqin," has absolutely called the believers to accompany with those called "sadiqin". The main question of the study follows as: is the word sadiqin in this verse general or particular? is general or specific? Given the latter, who may be taken as its extension that God has commanded believers to obey them absolutely? Shiite commentators, relying o...

Arrow theorems in the fuzzy setting

Throughout this paper, our  main idea is to analyze the Arrovian approach in a fuzzy context, paying attention to different extensions of the classical Arrow's model arising in mathematical Social Choice to aggregate preferences that the agents define on a set of alternatives. There is a wide set of extensions. Some of them give rise to an impossibility theorem as in the Arrovian classical  mod...