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Now showing items 11-20 of 49
Power optimization in partially shaded ohotovoltaic systems
(UNIV NORTH., 2018)
The Power-Voltage characteristic of a photovoltaic (PV) array exhibits non-linear behaviour when exposed to uniform solar irradiance. Maximum Power Point (MPP) tracking is challenging due to the varying climatic conditions ...
Determination of heating and cooling degree-day values and heating and cooling-days in broiler husbandry: Central anatolian case
(Latvia University of Agriculture, 2018)
The general aim of barns is to create suitable environments for animals against adverse weather conditions. Barns should be designed in such a way as to minimize the effect of weather changes and keep indoor conditions at ...
A review study on energy harvesting systems for vechiles
(UNIV NORTH., 2018)
The widespread and increasing consumption of fossil-based fuels as an energy source causes a rapid decrease of these natural sources, as well as an increase of pollution in the atmosphere. Fuel oil, one of the products of ...
Measurement of energy transitions for the decay radiations of 75 Ge and 69 Ge in a high purity germanium detector
(Elsevier, 2018)
Photoactivation experiments have a wide range of application areas in nuclear, particle physics, and medical physics such as measuring energy levels and half-lifes of nuclei, experiments for understanding imaging methods ...
Forced vibration analysis of inhomogeneous rods with non-uniform cross-section
(Academic Publication Council, 2018)
Forced vibration analysis of cantilever rods is presented that have material properties and cross-section areas that arbitrarily vary in the axial direction, solved using Laplace transform in time domain and complementary ...
Energy and exergy analysis of an organic Rankine-Brayton combined cycle
(GAZI UNIV, 2018)
In this study, thermodynamic analysis of reheat and intercooled Brayton cycle combined with organic Rankine cycle (ORC) using waste heat from intercooler in Brayton cycle as heat source is presented. The effects of different ...
Fe-Cu coated nickel mesh usage as cathode catalyst for hydrogen evolution reaction
(ELSEVİER, 2018)
Nickel mesh electrodes were used as the working electrode. Iron and copper were electrochemically
deposited on the nickel mesh in different amounts. When electrochemical
coatings had been carried out, different currents ...
Gamification in libraries
(TURKISH LIBRARIANS ASSOC, 2018)
With the technology age, life has started to flow much faster. While trying to keep pace with this rapid flow, sometimes you can become very bored with the necessary jobs, tasks, etc. in the fields of everyday life. This ...
Rapid transformation of heterocyclic building blocks into nanoporous carbons for high-performance supercapacitors
(Royal Society of Chemistry, 2018)
The ever-increasing global energy consumption necessitates the development of efficient energy conversion and storage devices. Nitrogen-doped porous carbons as electrode materials for supercapacitors feature superior ...
Galactic hα emission line studies using DEFPOS at the tÜBITAK national observatory
(TUBITAK, 2018)
Hα spectral line (6563 Å) profiles of eight Northern H II regions in our galaxy (Sh2-25, Sh2-131, Sh2-237, IC 434, IC 1318, NGC 1982, NGC 6543, and NGC 6611) have been obtained using the Dual Etalon Fabry–Pérot Optical ...