全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Mohammad Ataei , Mohammad Reza Jahed Motlagh
来源:[J].Journal of Medical and Biological Engineering(IF 0.904), 2017, Vol.37 (3), pp.409-419Springer
摘要:Measuring the contour boundary irregularities of skin lesion is an important factor in early detection of malignant melanoma. On the other hand, cancer is usually recognized as a chaotic growth of cells. It is generally assumed that boundary irregularity associated with biom...
作者:Mohsen Ekramian , Mohammad Ataei
来源:[J].Nonlinear Dynamics(IF 3.009), 2017, Vol.89 (4), pp.2879-2887Springer
摘要:A robust nonlinear observer for a class of nonlinear time-delay systems is introduced. The generalized sector constraint is employed to deal with many commonly encountered nonlinearity in dynamic equation. It is assumed that time-varying delay exists in both state and output...
作者:... Farhang Sereshki , Mohammad Ataei , Keramat Ghanbari
来源:[J].International Journal of Coal Science & Technology, 2017, Vol.4 (2), pp.110-128Springer
摘要:The phenomenon of coal spontaneous combustion is one of the common hazards in coal mines and also one of the important reasons for the loss of coal in piles and mines. Based on previous researches, different types of coals have different spontaneous combustion characteristic...
作者:Mohammad Ataei , Reza Khalokakaie ...
来源:[J].International Journal of System Assurance Engineering and Management, 2017, Vol.8 (3), pp.602-611Springer
摘要:The appropriate maintenance strategy for a specific system requires a detailed analysis of the system’s reliability. Reliability analysis relies greatly on the historical failure and repair data. Lack of data, poor quality data, data censoring, and combining data from differ...
作者:... Hasel Amini , Mohammad Ataei , Reza Khalokakaei
来源:[J].Arabian Journal of Geosciences(IF 0.74), 2014, Vol.7 (1), pp.193-202Springer
摘要:Abstract(#br)Flyrock arising from blasting operations is one of the crucial and complex problems in mining industry and its prediction plays an important role in the minimization of related hazards. In past years, various empirical methods were developed for the prediction of fly...
作者:Adel Mottahedi , Farhang Sereshki , Mohammad Ataei
来源:[J].Tunnelling and Underground Space Technology incorporating Trenchless Technology Research(IF 1.106), 2018, Vol.80, pp.1-9Elsevier
摘要:Abstract(#br)In underground excavations and tunneling, several methods used for excavating process. Drilling and blasting is one of these methods, which are globally used for rock excavation due to low investment and high flexibility against ground condition variations. However, ...
作者:... Reza Kakaie , Mohammad Ataei , Mohammad Reza Tavakoli Mohammadi
来源:[J].Journal of Cleaner Production(IF 3.398), 2019, Vol.229, pp.213-231Elsevier
摘要:Abstract(#br)Mining industry is closely linked with sustainable development, which leads to positive and negative impacts of this industry on three key principles of sustainable development, including society, economy, and environment. For ideal implementation and integratio...
作者:Mohammad Ataei , Hyungbo Shim
来源:[J].ISA Transactions(IF 1.626), 2019, Vol.91, pp.125-134Elsevier
摘要:Abstract(#br)Asymptotic stabilization of a class of nonlinear systems with known constant long input delay is addressed in the presence of external disturbance by applying sliding mode control method. Modified prediction variable scheme is employed to compensate long delays in th...
作者:Hamed Rabiee , Mohammad Ataei , Mohsen Ekramian
来源:[J].Automatica(IF 2.919), 2019, Vol.109Elsevier
摘要:Abstract(#br)In this paper, a finite time control method for an uncertain nonlinear system is proposed. An adaptive sliding mode disturbance observer is designed to estimate the disturbance in finite time. The assumptions on the disturbance are relaxed in the sense that, its firs...

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