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Amin Rahimi, Seyed Mojtaba Hejazi, Mostafa Zandieh and Mirpouya Mirmozaffari
In this paper, the problem of finding an assignment of ?n? surgeries to be presented in one of ?m? identical operating rooms (ORs) or machines as the surgical case scheduling problem (SCSP) is proposed. Since ORs are among NP-hard optimization problems, ...
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Setareh Ghaychi Afrouz, Alireza Farzampour, Zahra Hejazi and Masoud Mojarab
The Tehran metropolitan area is extremely vulnerable to earthquakes due to the location of its active faults and its dense population. Assessing the probable damage of a high magnitude earthquake on buildings and facilities relies on a precise structural...
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Paran Pourteimouri and Kourosh Hejazi
An integrated two-dimensional vertical (2DV) model was developed to investigate wave interactions with permeable submerged breakwaters. The integrated model is capable of predicting the flow field in both surface water and porous media on the basis of th...
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S. M. Nabavi,S. S. Hejazi Rekavandi
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Moeine Ossadat Hejazi, Behnam Sarbakhshian
Environmental issues have always been one of the main axes of sustainable development and the main challenges of the governments. The thing that has caused the most damage to nature is the over-exploitation of man from nature with modernist perspectives....
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Jahangir Yadollahi Farsi,Mohammad Sadegh Baradaran,Seyed Reza Hejazi,Morteza Akbari
Pág. 331 - 336
The role of new technological businesses in economic development and social transformation is undeniable. The study of engineer-entrepreneur as the heart of these businesses is one of the main research areas in the field of entrepreneurship. Engineer-ent...
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Taha Hossein Hejazi, Mirmehdi Seyyed-Esfahani, Majid Ramezani
Pág. 469 - 477
Quality control in industrial and service systems requires the correct setting of input factors by which the outputs result at minimum cost with desirable characteristics. There are often more than one input and output in such systems. Response surface m...
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