Güncel Gönderiler: Fakülteler
Toplam kayıt 1807, listelenen: 1261-1280
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Active/reactive energy control scheme for grid-connected fuel cell system with local inductive loads
(Pergamon-Elsevier Science, 2020)In the grid interconnection of fuel cells, local reactive loads connected to the electrical systems generate reactive power which deteriorates the power factor in the utility-grids. This situation causes energy losses, ... -
Autonomous performance maximization of research-based hybrid unmanned aerial vehicle
(Emerald Group Publishing, 2020)Purpose This paper aims to investigate the autonomous performance optimization of a research-based hybrid unmanned aerial vehicle (i.e. HUAV) manufactured at Iskenderun Technical University. Design/methodology/approach To ... -
Improvement of energy harvesting capability in grid-connected photovoltaic micro-inverters
(Taylor & Francis, 2020)In this paper, a multi-stage micro-inverter system depending on a dual neutral point clamped (D-NPC) inverter is developed for low power photovoltaic (PV) applications. The primary objectives of this study are determined ... -
Performance improvement of the bottoming steam Rankine cycle (SRC) and organic Rankine cycle (ORC) systems for a triple combined system using gas turbine (GT) as topping cycle
(Elsevier, 2020)In the present study, performance improvement of SRC and ORC systems used as a bottoming system in a GT based triple combined system was evaluated for varying turbine inlet temperature and pressure. In the first step, SRC ... -
Molecularly imprinted QCM sensor based on delaminated MXene for chlorpyrifos detection and QCM sensor validation
(Royal Society of Chemistry, 2020)Chlorpyrifos (CHL) is one of the most frequently used broad-spectrum organophosphate insecticides. Especially, its incorrect and uncontrolled usage cause public concern about food and environment safety. In this report, a ... -
Electromagnetic simulations of polarization-insensitive and wide-angle multiband metamaterial absorber by incorporating double asterisk resonator
(Indian Acad Sciences, 2020)A novel multiband metamaterial absorber (MTMA) is proposed which is capable of well presenting a polarization-insensitive and wide incident angle stability in the microwave frequency range. The proposed MTMA comprising two ... -
Hybrid Multicriteria Group Decision-Making Method for Offshore Location Selection Under Fuzzy Environment
(Springer Heidelberg, 2020)Offshoring has been commonly adopted by organizations in developed countries, which relocate their business activities to low-cost countries to achieve cost-saving, improved flexibility, and greater effectiveness. Manufacturing ... -
Uncoupled Modeling of the Effects of Coating Layer on the Growth Instability in Pure Metal Solidification
(Springer International Publishing Ag, 2020)The mold coating is one of the factors to control the heat transfer rate and development of microstructure in metal solidification. In this study, effects of the coating layer on growth instability in solidification of ... -
Investigation of microwave power limiter for Industrial Scientific Medical band (ISM) applications
(Wiley, 2020)In this paper, a new design of microstrip power limiter which is based on microstrip technology and zero bias Schottky diode is introduced. In this context, the FR-4 substrate that was characterized by dielectric permittivity ... -
Daily reference evapotranspiration prediction based on climatic conditions applying different data mining techniques and empirical equations
(Springer Wien, 2020)Considering evapotranspiration takes a basic role in the hydrologic cycle, water resources management, and irrigation water requirements. Evapotranspiration estimation is not an easy case because of the number of direct ... -
The Validation of Different Growth Models of Randall's Threadfin Bream, Nemipterus randalli (Russell, 1986), in Northeastern Mediterranean Sea
(Zoological Soc Pakistan, 2020)The study was conducted to determine the age and the growth of the Lessepsian migrant Randall's threadfin bream, Nemipterus randalli (Russell, 1986). A total of 587 samples were collected from the eastern Mediterranean ... -
Nonsteroidal anti-inflammatory drugs (NSAIDs) cause male-biased sex differentiation in zebrafish
(Elsevier, 2020)Nonsteroidal anti-inflammatory drugs (NSAIDs) are widely used pharmaceuticals to treat pain, fever and inflammation. NSAIDs are also known to have many side effects including adverse effects on reproduction in both humans ... -
The Carboxylated Multi-walled Carbon Nanotubes/l-Asparaginase Doped Calcium-Alginate Beads: Structural and Biocatalytic Characterization
(Springer, 2020)The calcium-alginate/multi-walled carbon nanotube hybrid beads (Ca-ALG/MWCNT-COOH) as a novel kind of matrix were fabricated and characterized in detailed. l-Asparaginase (l-ASNase), which is important chemotherapeutic ... -
Enhanced superconducting properties of multi-wall carbon nanotubes added YBCO-123 Superconducting System
(Elsevier, 2020)We investigated multi-wall carbon nanotubes (MWCNT's) adding in Y1Ba2Cu3Ox high temperature superconductor system. We used solid-state method for sample preparation and 0.0 < x < 5.0 wt% MWCNT's were added to the main ... -
Computation of Robust PI-Based Pitch Controller Parameters for Large Wind Turbines
(IEEE Canada, 2020)This paper deals with the computation of all proportional-integral (PI)-based pitch controllers which achieve the desired frequency-domain specifications, namely, gain and phase margins (GPMs) of a large wind turbine (LWT) ... -
An Experimental Study on Decomposition: Process First or Structure First?
(Springer Verlag, 2019)This article explores the answer to the question of considering the process or the structure dimensions earlier, in software development where decomposition is a preferred technique for top-down model construction. In this ... -
Properties and Corrosion Resistance of AISI H13 Hot-Work Tool Steel with Borided B4C Powders
(Korean Institute of Metals and Materials, 2019)Abstract: In this study, the surface of AISI H13 steel was borided with powder blends of B4C and NaBF4 using the powder-pack method at 800, 900 and 1000 °C for 2, 4 and 6 h. The structural and mechanical characteristics ... -
New product design for military aviation maintenance activities through quality function deployment (QFD)
(Gazi Universitesi Muhendislik-Mimarlik, 2019)In this study, an existing equipment which was already developed by using theory of inventive problem solving (TRIZ) for use in the maintenance operations of the F-16 fighter aircraft, is redesigned through Quality Function ... -
A novel kind of hermite based frobenius type Eulerian polynomials
(Jangjeon Research Institute for Mathematical Sciences and Physics, 2019)We introduce a new kind of extended Hermite-based Frobenius type Eulerian polynomials and then derive diverse explicit and implicit summation equations including some symmetric formulas by utilizing series manupulation ... -
Sensitive Voltammetric Sensor With Two-Dimensional Hexagonal Boron Nitride Nanosheets/ionic Liquid for Ezetimibe Detection
(Parlar Scientific Publications, 2019)A new sensor approach based on two-dimensional (2D) hexagonal boron nitride (2D-hBN) nanosheets/5-[(thiophene-2-yl-methylene-amino)]-2-mercaptobenzimidazole ionic liquid (ILs) was presented for ezetimibe (EZE) detection ...
