theories are conceptual frames to study social events. they are discussed in different fields in universities and have an important role in scientific investigation of different topics. various theories are set forth in international relations as an academic field that studies war. this quarterly revises iran-iraq war from these theories' point of view.

We capture the well-known off-shell as well as the on-shell nilpotent BecchiRouet-Stora-Tyutin (BRST) and anti-BRST symmetry transformations for the Lagrangian densities of the four (3 + 1)-dimensional (4D) 1-form (non-)Abelian gauge theories within the framework of the superfield formalism. In particular, we provide the geometrical interpretations for (i) the above nilpotent symmetry invarianc...

Deformable modeling of thin shell-like and other objects have potential application in robot grasping, medical robotics, home robots, and so on. The ability to manipulate electrical and optical cables, rubber toys, plastic bottles, ropes, biological tissues, and organs is an important feature of robot intelligence. However, grasping of deformable objects has remained an underdeveloped research ...

During the past decade, the trend to couple the World Wide Web (WWW) in teaching and learning has been gaining momentum rapidly. Learning availability over the Internet is expanding and gradually constitutes a usual means of education and training. In this paper, the development and implementation of an AI-based interactive teaching package for open channel flow on Internet is depicted. The lat...

We propose a construction for nonlinear off-shell gauge field theories based on a constrained system quantized in the sense of deformation quantization. The key idea is to consider the star-product BFV–BRST master equation as an equation of motion. The construction is formulated in terms of the BRST extention of the unfolded formalism that can also be understood as an appropriate generalization...