نتایج جستجو برای: brb frame
تعداد نتایج: 101453 فیلتر نتایج به سال:
Diets containing freeze-dried black raspberries (BRB) suppress the development of N-nitrosomethylbenzylamine (NMBA)–induced tumors in the rat esophagus. Using bioassay-directed fractionation, the anthocyanins in BRB were found to be the most active constituents for down-regulation of carcinogen-induced nuclear factor-κB and activator protein-1 expression in mouse epidermal cells in vitro. The p...
Fault diagnosis for body-in-white (BIW) welding robots is important ensuring the efficient production of assembly line. As a result complex mechanism robot, its strong correlation components, and many types faults, it difficult to establish complete fault model. Therefore, model BIW-welding robot based on multi-layer belief rule base (BRB) was proposed. This can effectively integrate monitoring...
The aerospace relay is an important part of the complex electronic systems in large-scale structural components, such as launch vehicle, and its working state determines whether system can work properly. Due to lack high-value samples, complexity system, multiple environment disturbance factors affecting relay, this study, we developed a new fault diagnosis tolerance control framework for based...
a generalization of the known results in fusion frames and $g$-frames theory to continuous fusion frames which defined by m. h. faroughi and r. ahmadi, is presented in this study. continuous resolution of the identity (cri) is introduced, a new family of cri is constructed, and a number of reconstruction formulas are obtained. also, new results are given on the duality of continuous fusion fram...
In this paper, an effective procedure for broken rotor bar (BRB) fault detection in a three-phase squirrel-cage induction machine (SCIM) is proposed. This approach relies on motor current signature analysis (MCSA) by observing the specific fault-related component generated applying DC injection braking method. Unlike traditional MCSA, which commonly focused of BRB sidebands around fundamental c...
AIMS The aim of this study was to examine the relationship between a specific glycated haemoglobin (HbA1c) measurement and a pharmaceutical dispensings-based measure of adherence calculated over the 90 days before each HbA1c measure among patients who have newly initiated metformin therapy. METHODS We identified 3109 people with type 2 diabetes who initiated metformin as their first-ever anti...
در این پایان نامه ضریب رفتار سیستم دوگانه قاب خمشی ویژه و بادبند brb که با استفاده از ضوابط استاندارد 2800، بارگذاری لرزه ای شده و به استثناء بادبندهای brb سایر اجزا سازه ای بر اساس مبحث دهم طراحی شده است، با در نظر گرفتن مهمترین عوامل موثر یعنی دو عامل شکلپذیری و مقاومت افزون تعیین شده است. ضریب رفتار و اجزاء آن با استفاده از تحلیل استاتیکی غیر خطی فزاینده و بکارگیری روش یوانگ تعیین گردیده است...
This study proposes a broken rotor bar (BRB) fault diagnosis method for an induction motor using the sum of weighted Fourier series coefficients squares complex current as signal. First, confirms very narrow band-pass filter characteristics to derive specific frequency component. assists us in obtaining BRB signal that exists limited range. Second, magnitude is proportional slip and load condit...
Tiny nanoparticles of dexamethasone palmitate (DXP) were designed as transparent suspensions for intravitreal administration to treat age-related macular degeneration (AMD). The influence three surfactants (PEG-40-stearate and Pluronic block copolymers F68 F127) on size stability was investigated led an optimal formulation based F127 stabilizing DXP nanoparticles. Size measurements TEM revealed...
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