Search Results - "Gül, Ömer"

Supply continuity in Turkish electricity distribution grid: electricity interruption cost forecasting with time series analysis and machine learning by Dindar, Burak, Gül, Ömer

“…Problems in the supply of electrical energy affect economic and social life and cause significant economic losses. In this study, the interruption costs of…”
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A Novel Medium Access Policy Based on Reinforcement Learning in Energy-Harvesting Underwater Sensor Networks by Eriş, Çiğdem, Gül, Ömer Melih, Bölük, Pınar Sarısaray

“…Underwater acoustic sensor networks (UASNs) are fundamental assets to enable discovery and utilization of sub-sea environments and have attracted both academia…”
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Monte Carlo simulation of electric vehicle loads respect to return home from work and impacts to the low voltage side of distribution network by Polat, Önder, Eyüboğlu, Onur Hakkı, Gül, Ömer

“…Usage of electrical vehicles (EV) is increasing at high rate due to their great benefits to the community well-being. However, EVs have considerable impacts to…”
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A game-theoretical approach for the adoption of government-supported blockchain application in the IoT-enabled agricultural supply chain by Hamidoğlu, Ali, Gül, Ömer Melih, Kadry, Seifedine Nimer

“…Establishing a reliable, cost-effective, and data-accessible supply chain is a requirement for all administrations. The significance of such a supply chain…”
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A feasibility study of grid-connected photovoltaic systems in Istanbul, Turkey by Batman, Alp, Bagriyanik, F. Gul, Aygen, Z. Elif, Gül, Ömer, Bagriyanik, Mustafa

“…The application of renewable energy sources in electric power systems is increasing. There is a growing need for economic evaluation to inform photovoltaic…”
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A comprehensive electric field analysis of a multifunctional electrospinning platform by Jentzsch, Erol, Gül, Ömer, Öznergiz, Ertan

“…The electric field is one of the most critical parameters in electrospinning process. This study provides a comprehensive electric field analysis of a…”
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Co-processing of Turkish High-Sulfur Coals and Their Blends with a Petroleum Asphalt. Part 1: In the Absence of a Catalyst by Hasanoğlu (Hesenov), Arif, Gül, Ömer, Aksoy, Parvana, Erbatur, Oktay

“…In this study, two Turkish coals, namely, Cayirhan (CC) and Kangal (KC), characterized by high levels of ash and sulfur, were co-liquefied with petroleum…”
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Characterization of Cokes from Delayed Co-Coking of Decant Oil, Coal, Resid, and Cracking Catalyst by Gül, Ömer, Mitchell, Gareth, Etter, Roger, Miller, Jim, Burgess Clifford, Caroline E.

“…The following focuses on the quality of coke produced from delayed coking blends of decant oil, coal, and resid, and it also examines the effect of adding a…”
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The Effect of Chemical Composition of Coal-Based Jet Fuels on the Deposit Tendency and Morphology by Gül, Ömer, Rudnick, Leslie R, Schobert, Harold H

“…The formation of carbonaceous deposits on metal surfaces in fuel systems is a major concern for the development of advanced aircraft. This study examines the…”
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Co-coking of Hydrotreated Decant Oil/Coal Blends: Effect of Hydrotreatment Severity on the Yield Distribution and Quality of Distillate Fuels by Gül, Ömer, Rudnick, Leslie R, Schobert, Harold H

“…The co-coking of hydrotreated decant oil (DO)/coal blends using a large laboratory-scale delayed coker was studied. DO was hydrotreated at several levels of…”
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Characterization of Liquids Derived From Laboratory Coking of Decant Oil and Co-Coking of Pittsburgh Seam Bituminous Coal with Decant Oil by Gül, Ömer, Clifford, Caroline, Rudnick, Leslie R, Schobert, Harold H

“…In this study, decant oil and a blend of Pittsburgh seam bituminous coal with decant oil were subjected to coking and co-coking in a laboratory-scale delayed…”
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Effect of the Reaction Temperature and Fuel Treatment on the Deposit Formation of Jet Fuels by Gül, Ömer, Rudnick, Leslie R, Schobert, Harold H

“…In the present paper, the thermal stability behavior and amount of carbon deposit from thermally stressed jet fuel candidates were examined as functions of…”
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Probabilistic Power Flow Analysis of Power Systems with PV and Wind Using Monte Carlo Method by Iskenderoglu, Abdulkerim, Gul, Omer

“…With the increase in renewable energy systems, the increasing uncertainties in power systems make the analysis with deterministic power flow method…”
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The effect of additives on hydrodesulfurization of dibenzothiophene over bulk molybdenum sulfide: Increased catalytic activity in the presence of phenol by Gül, Ömer, Atanur, Osman M., Artok, Levent, Erbatur, Oktay

“…The effect of various additive organic reagents on the activation of MoS3 as molybdenum sulfide catalyst precursor during hydrodesulfurization reaction of…”
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Insight into the Mechanisms of Middle Distillate Fuel Oxidative Degradation. Part 3: Hydrocarbon Stabilizers to Improve Jet Fuel Thermal Oxidative Stability by Gül, Ömer, Cetiner, Ruveyda, Griffith, Josefa M, Wang, Bei, Sobkowiak, Maria, Fonseca, Dania A, Aksoy, Parvana, Miller, Bruce G, Beaver, Bruce

“…Data is presented from the PSU flowing reactor in the 350−550 °C range that shows that jet fuel derived tube surface thermal oxidative deposit and temperature…”
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Insight into the Mechanisms of Middle Distillate Fuel Oxidative Degradation. Part 2: On the Relationship between Jet Fuel Thermal Oxidative Deposit, Soluble Macromolecular Oxidatively Reactive Species, and Smoke Point by Aksoy, Parvana, Gül, Ömer, Cetiner, Ruveyda, Fonseca, Dania A, Sobkowiak, Maria, Falcone-Miller, Sharon, Miller, Bruce G, Beaver, Bruce

“…We present data that suggest that jet fuel smoke point and the formation of thermal oxidative deposit are linked by formation of a common intermediate, high…”
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ABO and Rh Blood Group Distribution in İstanbul Province (Turkey) by Zeyneb İrem Yüksel Salduz, Güven Çetin, Cumali Karatoprak, Aclan Özder, Mesut Bilginç, İlhami Gültepe, Ömer Gül

“…Objective: An understanding of the distribution of blood groups in a city is useful for individuals in need. In this study, we aimed to determine the…”
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Catalytic Direct Liquefaction of High-Sulfur Coals and Their Blends with Asphaltite in the Absence of a Solvent by Gül, Ömer, Gafarova, Parvana, Hesenov, Arif, Schobert, Harold H, Erbatur, Oktay

“…Two high-sulfur Turkish coals (Mengen and Kangal) and an asphaltite (Avgamasya) were liquefied with and without the catalyst precursors ammonium heptamolybdate…”
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Delayed Coking of Decant Oil and Coal in a Laboratory-Scale Coking Unit by Gül, Ömer, Rudnick, Leslie R, Schobert, Harold H

“…In this paper, we describe the development of a laboratory-scale delayed coker and present results of an investigation on the recovered liquid from the coking…”
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A Comparative Study on the Impact of Different Grid Structures in Case of Electricity Interruption on Supply Continuity Indicators by Goynuer, Halil, Dindar, Burak, Gul, Omer

“…Interruptions that occur as a result of faults in electricity grid cause significant losses both in economic and social areas. Turkish Energy Market Regulatory…”
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