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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 ...
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 ...
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 ...
The role of SCUBE1 in the development of late stent thrombosis presenting with ST-elevation myocardial infarction
(ELSEVIER DOYMA SL, 2018)
Introduction and Aim: There is an important link between platelets and inflammation, thrombosis, and vascular and tissue repair mechanisms. SCUBE1 (signal peptide-CUB-EGF domain-containing protein 1) may function as a novel ...
Investigation of the effect of astaxanthin on alveolar bone loss in experimental periodontitis
(WILEY, 2018)
Background and ObjectiveAstaxanthin is a keto-carotenoid that has a strong antioxidant effect. The purpose of this study was to evaluate the effects of astaxanthin on alveolar bone loss and histopathological changes in ...
Third-harmonic generation of a laser-driven quantum dot with impurity
(ELSEVIER SCIENCE BV, 2018)
The third-harmonic generation (THG) coefficient for a laser-driven quantum dot with an on-center Gaussian impurity under static magnetic field is theoretically investigated. Laser field effect is treated within the ...