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S. Fatemeh Faghidian, Mehdi Khashei, Mohammad Khalilzadeh    

Spare parts are among the most important and challenging fields for the intermittent demand forecast. Improving the accuracy of the forecasted results can improve the efficiency of the inventory control system as well as the adoption of beneficial strate... see more


Mehmet Ali Özçelik    

Solar energy, a renewable energy source, occupies an important position in energy generation. While it is environment-friendly, silent and non-fuelled, its high investment costs and inconsistent efficiency in terms of energy conversion pose various disad... see more


Soleyman Heidari    

      Mursalin (Muslemin) hospital was founded by British physicians in Shiraz. The hospital and its British staff have played an important role in the evolution of medical knowledge and the provision of health services in this city. Befor... see more


Majid Yaghoobi, Mohsen Sedaghatjo, Reyhaneh Alizadeh, Mohammad Karkon    

In this paper, a simple and efficient element is proposed for free vibration and buckling analysis of FGM beams. This element is formulating, based on Timoshenko beam theory. Assumption of constant shear strain in the element, reduces number of unknowns ... see more


Agha Yasir Ali, Lubna Farhi, Usama Ahmed, Asad Subhan, Hussain Safdar, Syeda Shaherbano Zaidi    

This paper focuses on analyzing the data rate, bit error rate (BER), flickering, and bandwidth of visible light communication (VLC) system. The existing modulation scheme ON-OFF Keying (OOK) is modified and produces the trade-off between these parameters... see more