نتایج جستجو برای: r type
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Background: Type 2 diabetes mellitus (DM) and chronic periodontitis (CP) show common pathophysiological features. We investigated the serum levels of IL-23 and IL-35 in people with type 2 DM and CP. Methods: In a cross-sectional study, 72 patients were divided into four equal groups: group A, participants without type 2 DM and CP; group B, patients with type 2 DM without CP; group C, patients ...
In this study, we introduce a new type of surface curves called $D$-type curve. This curve is defined by the property that the unit Darboux vector $vec{W}_{0} $ of a surface curve $vec{r}(s)$ and unit surface normal $vec{n} $ along the curve $vec{r}(s)$ satisfy the condition $leftlangle vec{n} ,vec{W}_{0} rightrangle =text{constant}$. We point out that a $D$-type curve is a geodesic curve or an...
A Rogers-Ramanujan (R-R) type identity is a q-hypergeometric identity in the form of an infinite (possibly multiple) series equals an infinite product. The series is the generating function of partitions whose parts satisfy certain difference conditions, whereas the product is the generating function of partitions whose parts usually satisfy certain congruence conditions. For a discussion of a ...
a crude style rule basis Σ that is concrete (no polymorphism) and complete (each type has a rule). Build the final type-graph ∆, whose nodes are the concrete type symbols, and whose arcs are given by: for each ξ, if ξ ← ζ 1 …ζ n is the rule for ξ, then the k'th child of ξ is ζ k. If a system R is well typed acording to Σ and a suitable B, then for every execution graph G of the system, there is...
Motivated by the work of Chung, Claesson, Dukes, and Graham in [5], we define a natural type B analog of the classic bubble sort, and use it to define a type B analog of the maximum drop statistic. We enumerate (by explicit, recursive, and generating function formulas) signed permutations with r type B descents and type B maximum drop at most k. We also find a connection between these signed pe...
Fej'{e}r Hadamard inequality is generalization of Hadamard inequality. In this paper we prove certain Fej'{e}r Hadamard inequalities for $k$-fractional integrals. We deduce Fej'{e}r Hadamard-type inequalities for Riemann-Liouville fractional integrals. Also as special case Hadamard inequalities for $k$-fractional as well as fractional integrals are given.
Background and aims: The purpose of the present study was the determination of the role of HEXACO personality dimensions, D Personality Type and positive and negative emotions in the quality of life of people suffering from cancer. Methods: The present study was a descriptive correlational study. The population of this study involved all the patients suffering from cancer who visited medical...
In this paper, we show that an $L_1$-2-type surface in the three-dimensional hyperbolic space $H^3subset R^4_1$ either is an open piece of a standard Riemannian product $ H^1(-sqrt{1+r^2})times S^{1}(r)$, or it has non constant mean curvature, non constant Gaussian curvature, and non constant principal curvatures.
Background: In the current turbulent world of business, organizations have to try and compete to identify, recruit and retain the most qualified managers as a competitive advantage. The aim of this study was to investigate the relationship between leadership competencies of managers and administrative staff with the performance of hospitals. Materials and Methods: This descriptive correlatio...
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