Güncel Gönderiler: Mühendislik Fakültesi
Toplam kayıt 522, listelenen: 421-440
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A Broadband Microwave Noise Generator Using Zener Diodes and a New Technique for Generating White Noise
(Ieee-Inst Electrical Electronics Engineers Inc, 2018)A microwave noise generator using Zener diodes as the source of noise has been designed and built. It generates almost constant noise power about 20 dB above the noise floor up to 3.2 GHz. The noise generator circuit employs ... -
Economic and operational benefits of energy storage sharing for a neighborhood of prosumers in a dynamic pricing environment
(Elsevier Science Bv, 2018)In this study, an energy management methodology is proposed for neighborhood area networks (NANs) composed of a shared energy storage system (ESS) and multiple consumer premises equipped with a distributed generation (DG) ... -
A computational morphological lexicon for Turkish: TrLex
(Elsevier Science Bv, 2018)A morphological lexicon that is a computational source should be considered together with derivational morphology especially for agglutinative languages. To the best of our knowledge, in the Turkish language there has been ... -
X-ray CT monitoring of macro void development in mortars exposed to sulfate attack
(Techno-Press, 2018)This study reports the results of nondestructive monitoring of macro void developments in mortars manufactured with both ordinary Portland cement and sulfate resistant cement. Two types of curing were utilized; tap water ... -
Blueschist facies fault tectonites from the western margin of the Siberian Craton: Implications for subduction and exhumation associated with early stages of the Paleo-Asian Ocean
(Elsevier Science Bv, 2018)The tectonic evolution of the Siberian Cratonic margins offers important clues for global paleogeographic reconstructions, particularly with regard to the complex geological history of Central Asia. The Yenisey Ridge ... -
Hydroclimate in Africa during the Medieval Climate Anomaly
(Elsevier, 2018)The Medieval Climate Anomaly (MCA) is a recognized period of distinct pre-industrial climate change, with a core period of 1000-1200 CE. The field of palaeoclimatology has made major progress over the past 15 years during ... -
Repeated reactivation of clogged permeable pathways in epithermal gold deposits: Kestanelik epithermal vein system, NW Turkey
(Geological Soc Publ House, 2018)This study presents a detailed study of the dimensions, geometry, textures and breccias of a well-exposed epithermal vein system, the Kestanelik gold deposit in the Biga Peninsula, NW Turkey, and investigates the permeability ... -
Development of LLDPE based active nanocomposite films with nanoclays impregnated with volatile compounds
(Elsevier Science Bv, 2018)In this study, a novel procedure was performed for grafting of nanoclays (montmorillonite (MMT) and halloysite (HNT)) with essential oil constituents (thymol (THY), eugenol (EUG) and carvacrol (CRV)) using Tween 80 as ... -
Experimental and numerical studies for suitable infrared thermography implementation on concrete bridge decks
(Elsevier Sci Ltd, 2018)Capturing the temperature difference between sound and defective parts under ambient conditions is key for infrared thermography (IRT) on concrete bridges. This study explores the favorable time windows for concrete bridge ... -
Investigations into tilt angles and order of cutting sequences for cutting head design of roadheaders
(Pergamon-Elsevier Science Ltd, 2018)This paper explains optimum arrangement of gauge tools and corner cutting picks for cutting head design of roadheaders. Full-scale simulation of roadheaders cutting heads of practical types with a wide range of tilt angles ... -
Late Pleistocene-Holocene environmental change in eastern Turkey: multi-proxy palaeoecological data of vegetation and lake-catchment changes
(Wiley, 2018)This study presents the first pollen record from Lake Hazar, eastern Turkey, together with previously published multi-proxy records from core Hz11-P03. The data provide insight into multi-centennial-scale climatic changes ... -
Spatial distribution of some elements and elemental contamination in the sediments of Koycegiz Lake (SW Turkey)
(Springer, 2018)Elemental accumulation, distribution and relationship profiles for sediment samples taken at 81 localities in the Koycegiz Lake were investigated. Spatial distribution maps for ten elements (Cu, Pb, Zn, Ni, Cr, Co, Mn, Mo, ... -
Comprehensive Optimization Model for Sizing and Siting of DG Units, EV Charging Stations, and Energy Storage Systems
(Ieee-Inst Electrical Electronics Engineers Inc, 2018)The sizing and siting of renewable resources-based distributed generation (DG) units has been a topic of growing interest, especially during the last decade due to the increasing interest in renewable energy systems and ... -
Safety-Critical Support Vector Regressor Controller for Nonlinear Systems
(Springer, 2018)In this study, a novel safety-critical online support vector regressor (SVR) controller based on the system model estimated by a separate online SVR is proposed. The parameters of the controller are optimized using closed-loop ... -
Effect of crystal orientation on the segregation of aliovalent dopants at the surface of La0.6Sr0.4CoO3
(Royal Soc Chemistry, 2018)The effect of crystal orientation on aliovalent dopant segregation at the surface of La0.6Sr0.4CoO3 as a model perovskite oxide was investigated. La0.6Sr0.4CoO3 pellets were produced and then annealed in air at 800 degrees ... -
Late Pleistocene to Holocene paleoenvironmental evolution of Lake Hazar, Eastern Anatolia, Turkey
(Pergamon-Elsevier Science Ltd, 2018)High-resolution seismic reflection profiles and core analyses in Lake Hazar provide a detailed record of the lake level fluctuations and the robust chronology of paleoclimatic events of the Eastern Anatolia during the late ... -
Evaluating abiotic and microbial factors on carbonate precipitation in Lake Acigol, a hypersaline lake in Southwestern Turkey
(Pergamon-Elsevier Science Ltd, 2018)The recent carbonate precipitation occurs in Lake Acigol, a hypersaline playa lake. Elucidating precipitation mechanisms of carbonate minerals under particularly supersaturated ionic solution at low temperature may hold ... -
Solar forcing and climate variability during the past millennium as recorded in a high altitude lake: Lake Salda (SW Anatolia)
(Pergamon-Elsevier Science Ltd, 2018)Climate variability is a well-known phenomenon and has been frequently, though complex, linked to solar forcing on different time scales. The importance of solar forcing related climate variability is crucial in our ... -
Evidence of Possible Recharge Zones for Lake Salda (Turkey)
(Springer, 2018)This study explores the evidence of recharge locations using hydrogeochemical and physicochemical measurements in an alkaline lake, Lake Salda, in Burdur, Turkey. In-situ measurements have been performed using a ... -
Prediction of Top Coal Cavability Character of a Deep Coal Mine by Empirical and Numerical Methods
(Pleiades Publishing Inc, 2018)Longwall top coal caving mining provides high productivity where thick coal seams exist. The study aims to predict the cavability character of the top coal for deep and thick coal seam in Soma lignite basin located at ...