نتایج جستجو برای: مدل ldra الگوی تصحیح خطای mce
تعداد نتایج: 165381 فیلتر نتایج به سال:
رفتار فصلی قیمت محصولات کشاورزی عموماً یکی از ویژگیهای بازار این محصولات محسوب میگردد و در چند دهه گذشته، تمایل فزایندهایی جهت الگوسازی سریهای زمانی فصلی تعدیل نشده بهوجود آمده است و مطالعات اقتصادسنجی زیادی، اهمیت بررسی نوسانات فصلی را مطرح کردهاند. از اینرو، در مطالعه حاضر به تحلیل رفتار فصلی بازار تخم مرغ در استانهای شمالغرب کشور و رابطه همجمعی فصلی آنها با استفاده از دادههای سه ماه...
OBJECTIVES The association of peripheral arterial occlusive disease (PAD) association with major coronary events (MCE) has been well documented, nevertheless data are lacking for populations with a low incidence of coronary heart disease (CHD). We aimed to assess the association of PAD with MCE in a Mediterranean population. DESIGN Prospective survey of 699 55-74 year-old men representative o...
BACKGROUND We hypothesized that myocardial contrast echocardiography (MCE) with leukocyte-targeted microbubbles could temporally and spatially characterize the severity of postischemic myocardial inflammation. METHODS AND RESULTS In 9 open-chest dogs, either the left anterior descending or left circumflex coronary artery was occluded for 90 minutes (n=6), while the remaining dogs served as no...
Large rotating magnetocaloric effect (MCE) has been observed in some single crystals due to strong magnetocrystalline anisotropy. By utilizing the rotating MCE, a new type of rotary magnetic refrigerator can be constructed, which could be more simplified and efficient than the conventional one. However, compared with polycrystalline materials, the high cost and complexity of preparation for sin...
BACKGROUND The use of the vasodilating agent adenosine as stressor in conjunction with myocardial contrast echocardiography has not been extensively evaluated in hypertensive patients. Our aim was to evaluate the diagnostic value of adenosine myocardial contrast echocardiography (MCE) in comparison to single-photon emission computed tomography (SPECT), with reference to angiographic findings, i...
Dimensionality reduction is an important problem in pattern recognition. Reducing the dimensionality of feature can improve the effecitveness and efficiency of pattern recognition algorithms. Minimum Classification Error(MCE) training algorithm is a power tool for dimensionality resuction. However, MCE training process is a type of thorough search process for the local minimum, global minimum c...
The magnetocaloric effect MCE was measured to probe the nature of phase coexistence of structurally different ferromagnetic metallic FMM and charge-ordered insulating phases in La5/8−yPryCa3/8MnO3 y =0.275 single crystals. The MCE peaks with both positive and negative values are observed in the vicinity of the multiple-phase transitions in the system. Strain associated with the phase coexistenc...
Methylmalonyl-CoA epimerase (MCE) converts d-methylmalonyl-CoA epimer to l-methylmalonyl-CoA epimer in the propionyl-CoA to succinyl-CoA pathway. Only seven cases of MCE deficiency have been described. In two cases, MCE deficiency was combined with sepiapterin reductase deficiency. The reported clinical pictures of isolated MCE are variable, with two asymptomatic patients and two other patients...
The aim of this study is to investigate the cell reparative effects of Mormordical Charantia Linn. boiling water extract (MCE) on the HIT-T15 Hamster Pancreatic beta-cells. Furthermore, the superoxide dismutase (SOD) activity of MCE was determined. 0.02% MCE (w/v) achieved the highest cell proliferation rate of 45.6% (p<0.01) on alloxan damaged HIT-T15 cells while 0.2% MCE increased the prolife...
در این تحقیق برونداد مدل میان مقیاس WRFبا استفاده از چهار روشِ تصحیح چرخه پیشبینی روزانه، پیشبینی تصحیحشده کمینه مربعات خطی، پیشبینی با میانگین و واریانس تصحیح شده و میانگین سه روش قبلی، پسپردازش شد. کمیت مورد مطالعه تندی باد 10 متری سطح زمین بر روی شمال و شمالغرب ایران میباشد. به این منظور مدل پیشبینی عددی وضع هوا WRF برای صدور پیشبینیهای 3، 15، 27، 39، 51، 63، 75، 87، 99 و 111 ساعته...
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