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Toplam kayıt 126, listelenen: 31-40
Finite Difference Approximations of First Order Derivatives of Complex-valued Functions
(Amer Inst Physics, 2018)
In this study, we generalize the well-known finite difference method to compute derivatives of a real-valued function to approximate complex derivatives w(z) and w((z) over bar) for complex-valued function w. Exploring ...
Geochemical and Sr-Nd-Pb isotope characteristics of the Miocene to Pliocene volcanic rocks from the Kandilli (Erzurum) area, Eastern Anatolia (Turkey): Implications for magma evolution in extension-related origin
(Elsevier Science Bv, 2018)
This paper presents Sr-Nd-Pb isotopic and whole-rock geochemical data of Miocene to Pliocene volcanic rocks in the Eastern Anatolia (Turkey) aiming to unravel their sources and evolutionary history. The wide compositional ...
COMPARISON OF FEM SOLUTION WITH ANALYTICAL SOLUTION OF CONTINUOUS AND DISCONTINUOUS CONTACT PROBLEM
(Yildiz Technical Univ, 2018)
The continuous and discontinuous contact problem of a homogeneous layer loaded with three rigid flat blocks and resting on the elastic semi-infinite plane was investigated in this study by using the finite element method ...
Analytical solution to continuous contact problem for a functionally graded layer loaded through two dissimilar rigid punches
(Springer, 2018)
A continuous contact problem of functionally graded layer resting on an elastic semi-infinite plane, which is loaded with through two different blocks is addressed in this study. The elasticity theory and integral ...
DETERMINATION OF CERTAIN PROPERTIES OF SCOTCH PINE (PINUS SYLVESTRIS L.) WOOD WHICH IS IMPREGNATED WITH BORON COMPOUNDS AND QUECHUA
(Slovak Forest Products Research Inst, 2018)
As the industrialisation and technological developments increase; the search for functional material which is environment-friendly, non-toxic, flame resistant, with a broad applicability and with high-temperature endurance ...
Experimental study on cement-treated and untreated RAP blended bases: Cyclic plate loading test
(Elsevier Sci Ltd, 2018)
The asphalt surrounding the reclaimed asphalt pavement (RAP) aggregates decrease the performance characteristics of road layers. RAP material increases the permanent deformation potential of road layers under the traffic ...
Hybrid global maximum power point tracking approach for photovoltaic power optimisers
(Inst Engineering Technology-Iet, 2018)
A new hybrid global maximum power point (MPP) tracking (MPPT) method is introduced in this study by using an improved 0.8V(OC) model-based algorithm containing a smart power scanning procedure which is based on the sign ...
Carrier transport mechanism and bipolar resistive switching behavior of a nano-scale thin film TiO2 memristor
(Elsevier Sci Ltd, 2018)
A titanium dioxide (TiO2) based memristor device having an active layer thickness of 10 nm was fabricated using radio frequency (RF) reactive sputtering and its resistive switching characteristics and carrier transport ...
Detecting Cardiac Arrhythmia by Using Time Differences of Double Wavelength PPG Peaks
(IEEE, 2018)
Nowadays, photopletismogram (PPG) signals are used in respiration and blood pressure measurement, monitoring of the sleep pattern and also detecting of mental disorders, mainly blood oxygen saturation and heartrate ...
Quality Properties of Wheat Breads Incorporated with Dried Sourdoughs Produced with Different Fermentation and Drying Methods
(Karger, 2018)
The aim of this study was to evaluate the effect of the dried sourdoughs produced with two different fermentation methods [Spontaneous fermentation(SPF) and starter of lactic acid bacteria-added fermentation(STF)], and ...