this paper focuses upon the development of an efficient method for conceptual design optimization of a satellite. there are many option for a satellite subsystems that could be choice, as acceptable solution to implement of a space system mission. every option should be assessment based on the different criteria such as cost, mass, reliability and technology contraint (complexity). in this rese...

this research aims to develop a theory of talent management. the research method is qualitative based on grounded theory. data were gathered in investment market as theoric sampling and 16 interviews were done by managers of investment market. the results of open, axial and selective coding lead to develop dual-core hr architecture theory. based on this theory, organizations should differentiat...

the present study is the first to analyze the dynamic response of a poroelastic beam subjected to a moving force. moreover, the influences of attached mass-spring systems and non-ideal supports (with local movements in the supporting points or base due to the presence of factors such as gaps, unbalanced masses, and friction or seismic excitations) on the responses were investigated. non-ideal s...

The visibility of discussion on research methods in the systems area has advanced a good deal in the past two decades. In part this has occurred concomitantly with theoretical developments in systems thinking itself, but a significant contribution has been made by the continual criticism and subversion of the positivist research orthodoxy by interpretative and other anti-positivist approaches. ...

We present ArgTools, a system for reasoning with abstract argumentation frameworks. The system solves a number of argumentation problems under preferred, stable, complete and grounded semantics. ArgTools is a C++ implementation of a backtracking algorithm.