Güncel Gönderiler: Teknoloji Fakültesi
Toplam kayıt 288, listelenen: 261-280
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Universal Extra Dimension models with gravity mediated decays after LHC Run II data
(Elsevier, 2019)In the 'fat-brane' realization of Universal Extra Dimension (UED) models, the gravity mediated decays of Kaluza-Klein (KK) excitations of the Standard Model (SM) particles offer interesting collider signals. Colored level-1 ... -
Thermodynamic evaluation of a waste gas-fired steam power plant in an iron and steel facility using enhanced exergy analysis
(Pergamon-Elsevier Science Ltd, 2019)Since the industrial revolution to nowadays, many waste gases have been produced in iron-steel facilities. These gases increased the amount of energy consumption and risky by CO2 emissions. For these reasons, the useful ... -
Konut Isıtma Enerji Ve Emisyon Değişiminin Küresel Isınma Bağlamında Düzce İli Özelinde İncelenmesi
(Gazi Univ, 2019)In this study, the last thirty-two year meteorological data set obtained from the General Directorate of State Meteorology for the city of Duzce/Turkey was used. With this data set, thirty-two year outdoor temperature ... -
Performance analysis and optimization for maximum exergy efficiency of a geothermal power plant using gravitational search algorithm
(Pergamon-Elsevier Science Ltd, 2019)The limited energy resources globally, low efficiency of renewable energies, complicated and costly energy conversion systems and environmental pollution have significantly increased scholar's interest in innovative and ... -
Assessment of the health damage costs of radionuclides releases from Mugla provinces lignite-fired power plants
(Carl Hanser Verlag, 2019)The health impacts and corresponding damage costs of radioactive emission of Mug. la province lignite-fired power plants have been assessed by using the simplified impact pathway approach. Radiation dose and risk calculations ... -
Sensitivity Analysis of Optimum Insulation Thickness for Pipe Diameters in Pipe Insulation with Air Gap for City Pipelines
(Wiley, 2019)The use of effective insulation methods to reduce heat loss and minimize its economic and environmental effects in city piping systems is an important topic globally. This study uses a new method for insulation of city ... -
Using artificial intelligence for modeling of the realistic animal behaviors in a virtual island
(Elsevier, 2019)The remarkable development of the computer graphic techniques enables the creation and management of more realistic games and virtual environments. However, placing the Artificial Intelligence (AI) in a virtual world get ... -
Novel active-passive compensator-supercapacitor modeling for low-voltage ride-through capability in DFIG-based wind turbines
(Springer, 2019)Low-voltage ride-through is important for the operation stability of the system in balanced- and unbalanced-grid-fault-connected doubly fed induction generator-based wind turbines. In this study, a new LVRT capability ... -
Accelerated weathering performance of Scots pine preimpregnated with copper-based chemicals before varnish coating Part:1 coated with cellulosic and polyurethane varnishes
(Wiley, 2020)This study aimed to determine the effect of accelerated weathering on gloss, surface hardness and colour changes of Scots pine (Pinus sylvestris L.). Test samples were impregnated with Adolit KD-5, Wolmanit CX-8 and Celcure ... -
Forecasting of Turkey's greenhouse gas emissions using linear and nonlinear rolling metabolic grey model based on optimization
(Elsevier Sci Ltd, 2019)This study aims to contribute to the development of energy policies for Turkey's greenhouse gas (GHG) emissions in the future. For this purpose, linear and nonlinear metabolic grey models are combined with the optimization ... -
Experimental performance assessment of a new flat-plate solar air collector having textile fabric as absorber using energy and exergy analyses
(Pergamon-Elsevier Science Ltd, 2019)This article is about experimental energy, exergy and economic analyses of a new solar air collector (SAC). It is then compared with the thermodynamic performance of the flat-plate solar air collector (FP-SAC). For this ... -
Artificial Bee Colony-Based GMPPT for Non-homogeneous Operating Conditions in a Bifacial CPVT System
(Springer International Publishing Ag, 2020)Photovoltaic (PV) modules directly convert the solar energy into electricity with electrical efficiency in 10-20%. The rest of the incident solar radiation reflects from front surface and converts into thermal energy which ... -
EFFECTS OF NATURAL WEATHERING ON SURFACE CHARACTERISTICS OF SCOTS PINE IMPREGNATED WITH WOLMANIT CX-8 AND VARNISHED
(Slovak Forest Products Research Inst, 2020)In this study, it was aimed to investigate the effects of weathering on some surface characteristics such as color and surface roughness changes of Scots pine impregnated with copper-containing chemical such as Wolmanit ... -
Stress Detection via Keyboard Typing Behaviors by Using Smartphone Sensors and Machine Learning Techniques
(Springer, 2020)Stress is one of the biggest problems in modern society. It may not be possible for people to perceive if they are under high stress or not. It is important to detect stress early and unobtrusively. In this context, stress ... -
Classification of sonar echo signals in their reduced sparse forms using complex-valued wavelet neural network
(Springer London Ltd, 2020)This study aims to identify a method for classifying signals using their reduced sparse forms with a higher degree of accuracy. Many signals, such as sonar, radar, or seismic signals, are either sparse or can be made sparse ... -
Projections of Turkey's electricity generation and installed capacity from total renewable and hydro energy using fractional nonlinear grey Bernoulli model and its reduced forms
(Elsevier, 2020)In this study, forecasting of Turkey's total renewable and hydro energy installed capacity and electricity generation from 2019 to 2030 was investigated. For this purpose, fractional nonlinear grey Bernoulli model, briefly ... -
Experimental and numerical analysis on using CuO-Al2O3/water hybrid nanofluid in a U-type tubular heat exchanger
(Emerald Group Publishing Ltd, 2020)Purpose Heat exchangers (HEXs) are extensively used in many applications such as heating and cooling systems. To increase the thermal performance of HEXs, nano-sized particles could be added to the base working fluid which ... -
Investigation on flow and heat transfer of compact brazed plate heat exchanger with lung pattern
(Pergamon-Elsevier Science Ltd, 2020)This study relates to an evaluation of the thermo-hydraulic performance for a state-of-the-art compact brazer plate heat exchanger (PHE) in 3 kW for 3-plates. To improve heat transfer and pressure drop of the PHE, a lung ... -
Multi-criteria usability evaluation of symmetric data encryption algorithms in fuzzy environment
(Springer International Publishing Ag, 2020)Effective use of parameters such as time, resources, and energy is a crucial subject in daily life. These parameters directly influence the selection strategy in decision-making problems. While using encryption algorithms, ... -
Experimental thermodynamic evaluation of a real cooling system with seawater-source and heat pump for a hotel in Turkey
(Wiley, 2020)It is noteworthy that energy consumption is very high in hotels in order to provide the comfort requirements of human beings. Especially in summer season, cooling is an important condition for comfort in a hotel. In hotel ...