نتایج جستجو برای: fcl
تعداد نتایج: 249 فیلتر نتایج به سال:
Identifying a specific product causing foodborne disease outbreak can be difficult, especially when dealing with large amounts of suspicious food items and weak epidemiological evidence. A previously described likelihood model (Norström et al. 2015), improved within the OHEJP NOVA project, helps to prioritize products that should sampled for laboratory analysis. It is aim our study integrate th...
Density functional theory computations with dispersion corrections (DFT-D) were performed to investigate the dihalogen interactions and their effect on the electronic band structures of halogenated (fluorinated and chlorinated) BN bilayers and aligned halogen-passivated zigzag BN nanoribbons (BNNRs). Our results reveal the presence of considerable homo-halogen (FF and ClCl) interactions in bila...
Results: Dissection produced 6 easily identifiable and reproducible anatomic footprints. Tibial footprints included the insertion of the ALL and an insertion of the biceps femoris (TBF). Fibular footprints included the insertion of the FCL, a distal insertion of the biceps femoris (DBF), a medial footprint of the biceps femoris (MBF), and a proximal footprint of the biceps femoris (PBF). The me...
کاهش سطوح اتصال کوتاه شبکه بوسیله اندازه یابی بهینه امپدانس کنترل شده در آرایش های مختلف شبکه هوشمند
در شبکه های هوشمند که امروزه بطور گسترده مورد مطالعه و بهره برداری قرار می گیرد ، بطور وسیع از منابع تولید پراکنده (dg) استفاده می شود . اگرچه این امر مزایای بسیاری برای شبکه دارد اما دو مشکل اساسی نیز برای شبکه ایجاد می کند . یکی از این مشکلات، افزایش قابل ملاحظه سطح اتصال کوتاه در شبکه است که علاوه بر اینکه باعث اختلال در عملکرد رله های اضافه جریان می شود مشکلاتی از قبیل آسیب به مدار شکن ها و...
According to the coordination control of a dynamic voltage restorer (DVR) and an inductive fault current limiter (FCL), this paper proposes efficient low-voltage ride-through (LVRT) scheme for doubly fed induction generator (DFIG) based wind turbine. The DVR is located DFIG’s stator circuit stabilizing terminal decreasing current. FCL connected rotor suppressing overcurrent protecting converter...
امروزه با رشد فزاینده تقاضای بار ، به هم پیوستگی شبکه های قدرت و ورود وگسترش منابع تولید جریان ، سبب شده است تا سطوح اتصال کوتاه در شبکه افزایش شایانی پیدا کند. وقوع اتصال کوتاه در شبکه های قدرت همواره با عبور جریان های بزرگ همراه بوده است بطوری که عبور این جریان ها از نقطه نظر الکترومغناطیسی، حرارتی و پایداری باعث صدمه دیدن ژنراتورها ، ترانسفورماتورها و سایر تجهیزات شبکه و اختلال در عملکرد سیس...
Single-center experiences have shown that intensified treatments with autologous transplantation are a promising therapeutic strategy for patients with high-risk follicle-center lymphoma (FCL) at diagnosis, whereas data from prospective multicenter trials are still lacking. This paper describes the results of a prospective multicenter study of an intensified purging-free high-dose sequential (i...
Various types of Fault Current Limiters (FCLs) have been proposed and proven to offer numerous advantages with respect to transmission losses, voltage quality, and power system stability. However, FCL research has largely focused on only the FCL system, including optimization of components, efficiency improvement, and cost reduction. Conventional solutions to fault current problems, such as spl...
OBJECTIVES This study was designed to determine the sensitivity and specificity of concealed entrainment (CE) for the identification of a critical isthmus in the atrium. BACKGROUND Isthmus identification during entrainment mapping of macro-reentrant atrial tachycardia (MRAT) relies on the demonstration of CE. METHODS Using the model of typical atrial flutter, entrainment was performed in 10...
OBJECTIVE The most promising beta-cell replacement therapy for children with type 1 diabetes is a closed-loop artificial pancreas incorporating continuous glucose sensors and insulin pumps. The Medtronic MiniMed external physiological insulin delivery (ePID) system combines an external pump and sensor with a variable insulin infusion rate algorithm designed to emulate the physiological characte...
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