نتایج جستجو برای: flexible functional forms
تعداد نتایج: 940463 فیلتر نتایج به سال:
BACKGROUND The assessment of mobility is important in the acute care setting. Existing tests suffer from limitations. The aim of the study was to examine the inter-rater reliability, the validity, the sensitivity to change, and the internal consistency of an ICF based scale. METHODS In a prospective study inpatients in the acute care setting with restricted mobility aged above 50 years assign...
In the absence of forward-looking models for recovery rates, market participants tend to use exogenously assumed constant recovery rates in pricing models. We develop a flexible jumpto-default model that uses observables: the stock price and stock volatility in conjunction with credit spreads to identify implied, endogenous, dynamic functions of the recovery rate and default probability. The mo...
This paper is devoted to reduce the conservativeness of distributionally robust optimization with moments information. Since optimal solution required be feasible for all uncertain distributions in a given ambiguity distribution set and so inevitable. To address this issue, we introduce globalized counterpart (GDRC) which allows constraint violations controlled by functional distance true inner...
The non-functional materials such as substrate and adhesive materials, functional (piezoelectric composites, conductive composites dielectric composites) used for flexible electronics are summarized in detail.
The present study was performed to identify diversity indices of herb layer functional groups and its relation to physiographical factors in central Zagros forest, Lorestan. For this purpose, sampling of herbaceous plants was conducted randomly in plots of 2×2 m (n=50) in site. All plants were classified to functional groups including forbs, graminoids and legumes, also Raunkiaerchr('39')s life...
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