Ara
Toplam kayıt 171, listelenen: 141-150
Review of fuel cells to grid interface: Configurations, technical challenges and trends
(Elsevier, 2019)
With the development of clean energy technologies, the integration studies of electrical grids and fuel cells have increased significantly in research and practical implementations because of increasing power demand, ...
On Gould-Hopper-based fully degenerate poly-Bernoulli polynomials with a q-parameter
(MDPI AG, 2019)
We firstly consider the fully degenerate Gould-Hopper polynomials with a q parameter and investigate some of their properties including difference rule, inversion formula and addition formula. We then introduce the ...
Alkali activation of electric arc furnace slag: Mechanical properties and micro analyzes
(Elsevier, 2019)
Research on sustainable concrete has drawn scientist's attentions on industrial by-products and wastes. Thus, consumption of raw materials would be diminished. In this study alkali activation of electric arc furnace slag ...
Determination of Barreling of Aluminum Solid Cylinders During Cold Upsetting Using Genetic Algorithm
(UNIV FED RIO DE JANEIRO, LAB HIDROGENIO, 2019)
This study presents Genetic Programming models for the formulation of barreling of aluminum solid cylinders during cold upsetting based on experimental results. The maximum and minimum radii of the barreled cylinders having ...
Seasonal dynamics of the zooplankton community in the temperate eutrophic Çaygören reservoir (Balıkesir), Turkey related to certain physicochemical parameters of water
(Central Fisheries Research Inst, 2019)
Seasonal dynamics in the zooplankton community and its relationships with certain physicochemical parameters (water temperature, Secchi disk transparency, conductivity, nitrate-nitrogen (NO3-N), phosphate (PO4), pH, ...
Development of molecular imprinted sensor including graphitic carbon nitride/N-doped carbon dots composite for novel recognition of epinephrine
(Elsevier, 2019)
The presence of epinephrine is crucial factor relating to several chronic diseases such as hypertension and myocardial infarction. Due to these significant problems, electrochemical recognition based on graphitic carbon ...
Production and Characterization of Nanobentonite from Sodium Bentonite with Mechanical Grinding
(Parlar Scientific Publications, 2019)
Clays can be classified in many ways because of various factors such as the complexity of the clay minerals, foreign substances they contain, and the place and characteristics of their formation. According to mineralogical ...
Determination of the liquid chemicals depending on the electrical characteristics by using metamaterial absorber based sensor
(Elsevier, 2019)
In this paper, the metamaterial absorber based chemical sensor has been designed and measured experimentally. The proposed structure composed of gammadion copper resonator on the top of the FR4 substrate. There is an air ...
Exergy analysis and performance improvement of a subcritical/supercritical organic Rankine cycle (ORC) for exhaust gas waste heat recovery in a biogas fuelled combined heat and power (CHP) engine through the use of regeneration
(MDPI, 2019)
In the present study, a subcritical and supercritical regenerative organic Rankine cycle (rORC) was designed. The designed rORCs assist a combined heat and power (CHP) engine, the fuel of which is biogas produced from ...
Design and Analysis of Dual Level Boost Converter Based Transformerless Grid Connected PV System for Residential Applications
(Ieee, 2019)
In this paper, a transformer-less grid-connected PV system using low voltage panels is designed and analyzed for residential applications. For this, dual-level dc-dc boost converter is used to obtain a higher voltage level ...