نتایج جستجو برای: مدل arx
تعداد نتایج: 120915 فیلتر نتایج به سال:
For nonlinear thermal power plants whose dynamics vary with load demand, a load-dependent exponential ARX (Exp-ARX) model which can exactly describes the nonlinear properties of the plants is presented. The Exp-ARX model requires only off-line identification. Based on the model, a constrained multivariable generalized predictive control (CMGPC) strategy is designed and implemented in a simulati...
BACKGROUND The c.429_452dup24 of the ARX gene is a rare genetic anomaly, leading to X-Linked Intellectual Disability without brain malformation. While in certain cases c.429_452dup24 has been associated with specific clinical patterns such as Partington syndrome, the consequence of this mutation has been also often classified as "non-specific Intellectual Disability". The present work aims at a...
با توجه به اینکه نفت یکی از مهمترین منابع مالی بودجه ی کشورهای نفتی شمرده می شود، از این رو مهمترین کانال اثرگذاری نوسانات نفتی بر اقتصاد، بودجه ی دولت هاست. از طرفی بودجه ی دولت ها بخش قابل توجهی از تقاضای کل اقتصاد را شکل می دهد. بنابراین، انتظار می رود که بی ثباتی در بازار نفت به واسطه ی بودجه ی دولت، تقاضای کل اقتصاد را تحت تأثیر قرار دهد. از طرفی دیگر، دولت هایی که خود را به نوعی صاحبان در...
Precise control of electro-hydraulic actuator (EHA) system has been an interesting subject due to its nonlinearities and uncertainties characteristics. Good control can be designed when precise model of the system is available. Linear ARX modelling has widely been applied and satisfying result has been obtained, through linearization process. The objective of this paper is to compare ARX model ...
A growing number of human disorders have been associated with expansions of a tract of a single amino acid. Recently, polyalanine (polyA) tract expansions in the Aristaless-related homeobox (ARX) protein have been identified in a subset of patients with infantile spasms and mental retardation. How alanine expansions in ARX, or any other transcription factor, cause disease have not been determin...
In this paper, quasi-ARX wavelet network (Q-ARX-WN) is proposed for nonlinear system identification. There are mainly two contributions are clarified. Firstly, compared with conventional wavelet networks (WNs), it is equipped with a linear structure, where WN is incorporated to interpret parameters of the linear ARX structure, thus Q-ARX-WN prediction model could be constructed and it is easy-t...
Mutations in CDKL5 and ARX are known causes of early-onset epilepsy and severe developmental delay in males and females. Although numerous males with ARX mutations associated with various phenotypes have been reported in the literature, the majority of CDKL5 mutations have been identified in females with a phenotype characterized by early-onset epilepsy, severe global developmental delay, absen...
Ex-vivo expansion of adult human islet β cells has been evaluated for generation of abundant insulin-producing cells for transplantation; however, lineage-tracing has demonstrated that this process results in β-cell dedifferentiation. Redifferentiation of β-cell-derived (BCD) cells can be achieved using a combination of soluble factors termed Redifferentiation Cocktail (RC); however, this treat...
Demand response (DR) has become a key element in balancing the power grid as contribution of time-varying renewable generation increases. Chemical plants are appealing candidates for DR programs they offer large, concentrated and flexible loads. participation calls frequent production rate changes over time scales that overlap with dominant dynamics plant. Production scheduling should therefore...
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