Browsing 01) WOS İndeksli Yayınlar Koleksiyonu by Title
Now showing items 295-314 of 1011
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D-Glucose-fatty Acid Ester Synthesis with or without a Biocatalyst in the Same Organic Media
(Japan Oıl Chemısts Soc, 2020)Esterification of D-glucose with oleic- and palmitic acids were carried out in the absence and presence of a biocatalyst, Candida antarctica lipase. The reaction medium was a mixture of dimethyl sulphoxide and tert-butanol ... -
DCCMED-Net: Densely connected and concatenated multi Encoder-Decoder CNNs for retinal vessel extraction from fundus images
(Churchıll Lıvıngstone, 2020)Recent studies have shown that convolutional neural networks (CNNs) can be more accurate, efficient and even deeper on their training if they include direct connections from the layers close to the input to those close to ... -
Dechlorination of chlorinated compounds by Trametes versicolor ATCC 200801 crude laccase and quantitative structure-activity relationship of toxicity
(Taylor & Francıs Inc, 2012)Chlorinated compounds constitute an important class of xenobiotics. Crude laccase was produced using Trametes versicolor ATCC (200801) in potato dextrose broth, with wheat bran as an inducing medium, and its ability to ... -
Deep Convolutional Neural Networks for Airport Detection in Remote Sensing Images
(Ieee, 2018)This study investigated the use of deep convolutional neural networks (CNNs) in providing a solution for the problem of airport detection in remote sensing images (RSIs). In recent years, Deep CNNs have gained much attention ... -
Deep Feature Extraction for Face Liveness Detection
(Ieee, 2018)Face recognition is now widely being used to verify the identity of the person in various applications ranging from border crossing to mobile authentication. However, most face recognition systems are vulnerable to spoofing ... -
Deep Learning based Face Liveness Detection in Videos
(Ieee, 2017)The human face is an important biometric quantity which can be used to access a user-based system. As human face images can easily be obtained via mobile cameras and social networks, user-based access systems should be ... -
Deep Learning for Discussion-Based Cross-Domain Performance Prediction of MOOC Learners Grouped by Language on FutureLearn
(Sprınger Heıdelberg, 2021)Analysing learners' behaviours in MOOCs has been used to identify predictive features associated with positive outcomes in engagement and learning success. Early methods predominantly analysed numerical features of behaviours ... -
Deep Learning Researches in Turkey: An Academic Approach
(Ieee, 2017)Deep learning (DL) is deployed in Deep Neural Networks (DNNs), Recurrent Neural Networks (RNNs), Convolutional Neural Networks (CNNs), Deep Stacked Networks (DSNs), Deep Belief Networks (DBNs), and Deep Boltzmann Machines ... -
Delta(alpha)-Deferred Statistical Convergence of Fractional Order
(Amer Inst Physıcs, 2021)In this paper, we introduce the concepts of Delta(alpha)-deferred statistical convergence with the fractional order of alpha and Delta(alpha) strongly convergence with the fractional order of alpha. Additionally, we give ... -
Density functional theory (DFT) and Hartree-Fock (HF) calculations of potential p-vinylbenzyl chloride-based macroinitiator for atom transfer radical polymerization
(Canadıan Scıence Publıshıng, 2016)The spectroscopic properties of poly (styrene-co-p-vinylbenzyl chloride) (poly (St-co-VBC)) were investigated by Fourier transform infrared spectroscopy and H-1 nuclear magnetic resonance spectroscopic techniques. The ... -
Density functional theory design D-D-A type small molecule with 1.03 eV narrow band gap: effect of electron donor unit for organic photovoltaic solar cell
(Taylor & Francıs Ltd, 2017)Six new low-band-gap copolymers of donor-donor-acceptor (D-D-A) architecture have been designed using density functional theory and time-dependent density functional theory methods in order to use them in organic photovoltaic ... -
Design and application of a novel snubber cell for soft switched pwm dc-dc converters
(Sprınger Indıa, 2019)This paper introduces a novel active snubber cell for soft switching PWM DC-DC converters. In the proposed converter, the main switch is turned on under zero voltage transition (ZVT) and turned off under zero voltage ... -
Design and Implementation of A Single-Stage Full-Bridge DC/DC Converter with ZVS Mode
(Sprınger Internatıonal Publıshıng Ag, 2014)In this paper, a single-stage full-bridge converter with auxiliary circuit elements which allow its main power circuit switches to operate with ZVS mode is presented. By creating dead time between power switches and working ... -
Design and implementation of an autonomous EGR cooling system using deep neural network prediction to reduce NOx emission and fuel consumption of diesel engine
(Sprınger London Ltd, 2021)This study includes the design of an autonomous exhaust gas recirculation (EGR) cooling system and implementation of the system on diesel engine by using deep neural network (DNN)-based controller. The NOx formation and ... -
Design and implementation of an IBC reduced voltage across output capacitor
(Sprınger, 2019)Interleaved boost converter (IBC) is equal to two-boost converter operating in parallel. IBCs are more advantageous than conventional boost converters. Input current of the interleaved converter is less fluctuated compared ... -
Design of a Single-Stage Power Converter Operating in Burst and Continuous Modes for Low-Power Energy Sources
(Ieee-Inst Electrıcal Electronıcs Engıneers Inc, 2021)A single-stage power converter, operating in either the burst or continuous mode for low-power energy sources, is presented in this brief. With the proposed converter, the energy from the ambient energy source is processed ... -
Design of Self Compacting Lightweight Concrete Using Acidic Pumice with Different Powder Materials
(Polısh Acad Scıences Inst Physıcs, 2017)This paper reports an experimental study on the design of self-compacting lightweight concrete using acidic pumice with different powder materials. For this aim, nine self-compacting lightweight concretes were designed ... -
Design, analysis and application of high set-up ZVT DC-DC converter with direct power transfer
(Sprınger Indıa, 2018)In this paper, a new snubber cell for soft switched high set-up DC-DC converters is introduced. The main switch is turned on by zero-voltage transition and turned off by zero-voltage switching (ZVS). The main diode is ... -
Designing Donor-Acceptor thienopyrazine derivatives for more efficient organic photovoltaic solar cell: A DFT study
(Elsevıer Scıence Bv, 2019)The present work focuses on the design and development of new thienopyrazine-derivatives in alternate Donor-Acceptor (D-A) structure for solar cells applications. Eight molecules based on thienopyrazine combined with the ...