482 research outputs found
The effects of uncertainty of available information on investors' behaviors on herding formation
During the past century, there were different events where herding behavior created market turbulence and many investors were hurt, significantly. In this paper, we perform a survey to investigate investorsā behavior on creating herding behavior when they face with various levels of uncertainty on available information on the market. The survey designs a questionnaire, distributes it among some investors, and analyzes the results. The findings of our survey indicate that when there is a high level of uncertainty on publicly disclosed information, most investors assign more weights on confidential information or make no decision. In the event the uncertainty is on moderate level, investors rely more on publicly announced news and follow othersā behaviors. Finally, when the level of uncertainty is low, most investors depend on public information but this uncertainty creates less herding behavior compared with the previous case. The study also indicates that those investors who are normally making their decision with high inertia are not influenced by herding behavior
New PQ Controller for Interconnected Microgrids
Distributed Generation Sources are becoming an inseparable part of modern electrical grids. Finding the control strategies which can help them to be as much as possibly beneficial for the grid has been a big concern among the researchers. In this work, a PQ controller for connecting A DC source simulates the effect of a Distributed Generation to the grid based on the decoupling of Active and Reactive powers has been proposed. The Simulation results which have been in the MATLAB/Simulink environment show the effectiveness of this control technique for injecting the defined value of active and reactive power to the grid
The impact of autocracy on Ibn Moataz's poem
It is not an easy task to learn complicated political and social situation of Abbasid history and its impact on the behavior of kingdom and ruling classes. Prince Abdullah ibn Moataz is a poet and author and one-night king who entered poetry and literature by autocracy spirit. There are issues like description, wine, glory, pray and epics in his poets, his book namely Al-Badie (Niche) and his proses. He is a poet born in political strangulation and observed assigning and withdrawing frequent Abbasid rulers by Turk commanders including the murderer of his father. Then, by his mother's ingenuity, he resorted to poetry and literature. He never forgot these bitter memories. However, it was not only influential in his one-day administration, but also it caused his homicide like previous Caliphs. In present paper, in terms of ibn Moataz's autocratic basis is technically analyzed by his complete poetical works. Also his Shahnameh - type approach on some poetical themes such as description, wine, lyric poem and hunting are decoded. In terms of high social basis in poetical themes and in ibn Moataz's books, one can learn a right approach on political and social conditions of Abbasid age generally and the atmosphere of Abbasid royal court particularly
A biālevel multistage distribution network expansion planning framework with the cooperation of residential private investors
Feasibility study on the integration of residential PV-battery systems in system peak load shaving
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