نتایج جستجو برای: five statistical indices including model efficiency ef

تعداد نتایج: 3749850  

2014
Claudia L. R. Gonzalez Kelly J. Mills Inge Genee Fangfang Li Noella Piquette Nicole Rosen Robbin Gibb

Executive Function (EF) refers to important socio-emotional and cognitive skills that are known to be highly correlated with both academic and life success. EF is a blanket term that is considered to include self-regulation, working memory, and planning. Recent studies have shown a relationship between EF and motor control. The emergence of motor control coincides with that of EF, hence underst...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2012
Bo-Qia Xie Yue-Qin Tian Jian Zhang Shi-Hua Zhao Min-Fu Yang Feng Guo Dao-Yu Wang Hong-Xing Wei Ke-Wei Chu Zuo-Xiang He

UNLABELLED This prospective study evaluated the accuracy of electrocardiogram-gated blood-pool SPECT (GBPS) for the assessment of left ventricular (LV) and right ventricular (RV) ejection fraction (EF), end-diastolic volume (EDV), and end-systolic volume (ESV) in patients with dilated cardiomyopathy (DCM), using cardiac magnetic resonance (CMR) imaging as the reference standard. METHODS Thirt...

ژورنال: مدیریت سلامت 2009
باسخا, مهدی, حسینی نسب, سید ابراهیم,

Introduction: Government Healthcare expenditure in many countries reaches to 6 percent of Gross Domestic Product (GDP). Efficiency of these expenditures is very important, and any change in this expenditure have notable effects on economic variables. Present study was aimed to estimate the ef- ficiency of Iran government healthcare expenditures among some Islamic countries. Methods: We use Data...

Journal: :تحقیقات آب و خاک ایران 0
بهرام بختیاری استادیار دانشکدۀ کشاورزی دانشگاه شهید باهنر کرمان نوذر قهرمان استادیار دانشگاه تهران، پردیس کشاورزی و منابع طبیعی کرج اسحاق رحیمی دانش آموختة کارشناسی ارشد دانشکدۀ کشاورزی دانشگاه شهید باهنر کرمان

wind speed is one of the major parameters required for an estimation of evapotranspiration and determination of crop water requirements. hence, several models and methods have been developed for a prediction of this needed climatic variable. in recent years, by development of soft computing tools, such intelligent systems as artificial neural network (ann) approach have been widely employed in ...

, , hezarkhani, najmeye, sepahvand, alireza,

Being available the accurate data on carried sediment has accounted as an important factor for making decision about constructing of river structures and determining of dam life. To accomplish this object, a number methods have been proposed so that sediment rate curving as a hydrological method has been developed for doing it. Ignoring differences between season's values causes to lower the pr...

2006
John R. Wilson

Multiple M-mode echocardiographic indices of left ventricular function are currently in use, but their reliability is disputed. Therefore, we correlated echo ejection fraction (EF) using quadratic (Q) and cubic (C) formulae, percentage of minor axis shortening (%S), mean velocity of circumferential fiber shortening (mVCF), and peak VCF with angiographic EF in 37 subjects, including 10 normal su...

2016
Kamila Nowak Anna Dacewicz Katarzyna Broczek Malgorzata Kupisz-Urbanska Tadeusz Galkowski Elzbieta Szelag

Normal aging triggers deterioration in cognitive functions. Evidence has shown that these age-related changes concern also executive functions (EF) as well as temporal information processing (TIP) in a millisecond range. A considerable amount of literature data has indicated that each of these two functions sets a frame for our mental activity and may be considered in terms of embodied cognitio...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده اقتصاد و علوم اجتماعی 1390

abstract deviation or in other words committing a crime is literally a social problem. this research that was conducted in 1389 and 1390 has tried to investigate the causes of crimes committed by young male inmates qazvin central prison and effective variables on their tendency to deviation. accordingly after collecting theoretical framework and offering theoretical model including both hirsch...

Journal: :نشریه بین المللی چند تخصصی سرطان 0
leila farahmand vanak square, south gandhi, no. 146, tehran, iran mohammad hossein shojamoradi vanak square, south gandhi, no. 146, tehran, iran massoome najafi vanak square, south gandhi, no. 146, tehran, iran keivan majidzadeh-a vanak square, south gandhi, no. 146, tehran, iran

introduction: gail model is one of the most important models for the evaluation of breast cancer risk between us white females. according to genetic diversity, there is a possibility of affecting the efficiency of the gail model in risk assessment of breast cancer among iranian populations. in this study, the gail model efficiency in specifying the risk of breast cancer in iranian population wa...

Journal: :Forests 2023

Competition indices may improve tree growth modelling in high-density stands, found often new cork oak plantations. Distance-dependent competition have hardly been considered for juvenile plantations since existing models were developed low-density mature stands. This study aims at inspecting the potential of including distance-dependent into diameter breast height (d) and total (h) Quercus sub...

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