This paper studies the controllability of networked relative coupling systems (NRCSs), in which subsystems are fixed high-order linear dynamics and coupled through variables depending on their neighbors, from a structural perspective. The purpose is to explore conditions for subsystem network topologies under almost all weights interaction links, corresponding numerical NRCSs controllable, call...

I develop a model of consumer behavior where agents purchase goods in order to signify personal characteristics. Agents purchase goods in order to imitate agents similar to them and agents they want to emulate. Depending on parameter values of consumer preferences the model generates stable groups, fads and fashion cycles, or a mixture of both. The model is unique to the economic literature on ...

In a similar manner, alert managers do more than recognize expected patterns in sales cycles, movements in supply chains, or yields in manufacturing. Successful managers are skillful at spotting exceptional events, identifying emerging fashions, and noticing what is missing. When problems develop, they take prompt action to keep plans on schedule. When novel trends emerge, they change plans to ...

Abstract Background and purpose: Although management fashions have been discussed for nearly 30 years, a certain amount of time had to pass before the discussions were based on factual data. This research mainly aims trace approaches in some selected international indices over half century. In this study, basic question how historical course has developed answered by following development cours...

From my point of view, Paul Dobrescu is one the very few independent scholars and researchers in Romania, area political economic analysis. His studies do not answer to “orders” or fashions; They are based on sources expertise that cannot be denied, built broad cultural, historical, perspectives. Development, main topics author, examined its complexity, as a testimony country culture.

We investigated the configuration of substituent groups that are post-synthetically bound to the pore surface in a porous coordination polymer. This study demonstrates the observations of orientation and coordination fashions of the grafted groups, which contribute towards improved proton conductivity in porous frameworks.