نتایج جستجو برای: positive relation
تعداد نتایج: 930467 فیلتر نتایج به سال:
In his admirable book on The Scope and Method of Political Economy John Neville Keynes distinguishes among “a positive science ... a body of systematized knowledge concerning what is; a normative or regulative science...[,] a body of systematized knowledge discussing criteria of what ought to be...[,]an art... [,] a system of rules for the attainment of a given end”; comments that “confusion be...
Extracting semantic relations is of great importance for the creation of the Semantic Web content. It is of great benefit to semi-automatically extract relations from the free text of Wikipedia using the structured content readily available in it. Pattern matching methods that employ information redundancy cannot work well since there is not much redundancy information in Wikipedia, compared to...
Frequency potentiation of contractile function is a major mechanism of the increase in myocardial performance during exercise. In heart failure (HF), this positive force-frequency relation is impaired, and the abnormal left ventricular (LV)-arterial coupling is exacerbated by tachycardia. A myofilament Ca(2+) sensitizer, levosimendan, has been shown to improve exercise tolerance in HF. This may...
آموزش واژه با بهره گیری از یادگیری تلفیقی و نرم افزارهای چند رسانه ای در کلاس های آموزش زبان انگلیسی
the purpose of this study was to investigate the impact of blended learning and multimedia softwares on iranian efl students vocabulary learning. in addition, the present study tried to examine the extent to which multimedia softwares can be applied into efl classes in iran. it also attempted to find out students attitudes toward using these softwares. to this end, 87 iranian efl learners at el...
This research has done with the aim of analyzing, mothers' religious orientation in prediction of negative or positive adolescents' attitude toward delinquency. for this descriptive – correlation research, from the mothers and their children who lives in hamedan city, 200 person (100 mother, 100 children) were selected with random clustering method, mothers received Allport religious orientatio...
Introductoin: This research has done with the purpose of analyzing the role of mother’s personality type, especially D type in the prediction of teen’s positive and negative attitude toward delinquency. Method: A sample of 100 people with their teenage children was selected with cluster sampling for this descriptive – correlation research from the mothers in Hamedan. Mothers ...
in a recent paper, de baets et al. have characterized the fuzzytolerance and fuzzy equivalence relations that a given strict order relation iscompatible with. in this paper, we generalize this characterization by consideringan arbitrary (crisp) relation instead of a strict order relation, while payingattention to the particular cases of a reflexive or irreflexive relation. the reasoninglargely ...
Due to the influence of information and communication technology and internet on commercial and operational processes, they are necessary for all companies for direct competition. E-marketing is one of ICI's outcomes that can use IT and internet for marketing purposes. Thus, internet is the most influencial marketing tool with global cover which can facilitate company's access to the global mar...
We examine the stability properties of a class of LTV di"erence equations on an in&nite-dimensional state space that arise in backstepping designs for parabolic PDEs. The nominal system matrix of the di"erence equation has a special structure: all of its powers have entries that are −1, 0, or 1, and all of the eigenvalues of the matrix are on the unit circle. The di"erence equation is driven by...
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