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Is there an association between vitamin D level and iron deficiency in children?
(SOC ARGENTINA PEDIATRIA, 2018)
Introduction. Vitamin D (VitD) affects the erythropoiesis. The aim of this study was to evaluate the association between maternal/child 25-OH VitD (25-OHD) levels and iron deficiency (ID) and anemia (IDA) in children aged ...
Pros and cons of the new financial support policy for Turkish researchers
(SPRINGER, 2018)
In 2015, a new ex-post incentive policy was introduced in Turkey to increase the academic productivity of researchers. This convergent parallel design study aims to find an answer to the following research questions: (1) ...
Subdivision of Spectra for Some Lower Triangular Double-Band Matrices as Operators on c(0)
(SPRINGER, 2018)
The generalized difference operator.a, b was defined by El- Shabrawy:.a, bx =.a, b ( xn) = ( anxn + bn- 1xn- 1) 1n = 0 with x- 1 = b- 1 = 0, where ( ak) and ( bk) are convergent sequences of nonzero real numbers satisfying ...
Pasteurella aerogenes as an Asymptomatic Bacteriuria Agent
(OXFORD UNIV PRESS, 2018)
'Asymptomatic bacteriuria' (ASB) is isolation of a specified quantitative count of bacteria in an appropriately collected urine specimen obtained from a person without symptoms or signs referable to urinary infection. ...
Two-step passivation for enhanced InGaN/GaN light emitting diodes with step graded electron injectors
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2018)
Enhancement of InGaN/GaN based light emitting diode performance with step graded electron injectors through a two-step passivation is reported. Perimeter passivation of LED dies with SiO2 immediately following ICP mesa ...
Synthesis, spectroscopic, in vitro cytotoxicity and crystal structures of novel fluorinated dispiroheterocycles: DFT approach
(SPRINGER WIEN, 2018)
The reaction of azomethine ylide generated in situ from ninhydrin and sarcosine/thiaproline with fluorinated cyclopent[b]indole dipolarophiles in refluxing dioxane and methanol afforded a novel class of fluorinated ...
Divisibility properties of hyperharmonic numbers
(SPRINGER, 2018)
We extend Wolstenholme's theorem to hyperharmonic numbers. Then, we obtain infinitely many congruence classes for hyperharmonic numbers using combinatorial methods. In particular, we show that the numerator of any hyperharmonic ...
Role of pentoxifylline and iloprost in the prevention of ischemia-reperfusion injury in an experimental model of intestine ischemia-reperfusion in rats
(TURKISH ASSOC TRAUMA EMERGENCY SURGERY, 2018)
BACKGROUND: Intestinal ischemia-reperfusion (I/R) injury can lead to multiple organ failure and death. The aim of this study was to investigate the effects of pentoxifylline and iloprost administered before reperfusion in ...
Nonlinear optical properties of asymmetric double-graded quantum wells
(TAYLOR & FRANCIS LTD, 2018)
In this work, the effects of the structure parameters, such as the central barrier thickness and the aluminium concentrations x, on the linear and nonlinear intersubband optical absorption coefficients and refractive index ...
Test anxiety and self-esteem in senior high school students: a cross-sectional study
(TAYLOR & FRANCIS LTD, 2018)
Purpose: In this study, it is aimed to determine the level of test anxiety and self-esteem in the high school students preparing for the university exam in Bitlis, Turkey, and to investigate the effect of test anxiety on ...