Browsing Mühendislik ve Doğa Bilimleri Fakültesi by Issue Date
Now showing items 1-19 of 19
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A Novel and Robust Hybrid Blockchain and Steganography Scheme
(MDPI, 2021)Data security and data hiding have been studied throughout history. Studies show that steganography and encryption methods are used together to hide data and avoid detection. Large amounts of data hidden in the cover ... -
A Pareto optimum approach and a power management strategy for a stand-alone wind turbine-PV-hydrogen with reformer hybrid renewable energy system
(The Global Home of Chemical Engineers, 2021)In this study, a multi-objective and constrained optimization problem is discussed. The SAHRESOpt (multi-objective and constrained optimization algorithm for SA-HRES) which includes size optimization and minimization of ... -
Minimizing makespan and flowtime in a parallel multi-stage cellular manufacturing company
(PERGAMON-ELSEVIER SCIENCE LTD, 2021)This study proposes a 3-phase solution approach for a multi-product parallel multi-stage cellular manufacturing company. The study focuses on a case study involving a shoe manufacturing plant in which products are produced ... -
New geodetic constraints to reveal seismic potential of central Marmara region, Turkey
(IST NAZIONALE DI OCEANOGRAFIA E DI GEOFISICA, 2021)The North Anatolian Fault (NAF) is a fault zone that produced destructive earthquakes (Erzincan 1939 and 1992, Ladik 1943, Gerede 1944, Duzce 1999, Izmit 1999) in the last century. After this destructive earthquake migration, ... -
Energy-based scheduling optimization to minimize the total energy consumption and the total tardiness in a single machine manufacturing system with the sequencedependent setup times
(2022)Nowadays, reducing energy consumption is an important target for energy-intensive manufacturing systems due to many reasons such as global warming, legal obligations and lowering company expenses. Therefore, this paper ... -
A deep learning approach to permanent tooth germ detection on pediatric panoramic radiographs
(Korean Academy of Oral and Maxillofacial Radiology, 2022)Purpose: The aim of this study was to assess the performance of a deep learning system for permanent tooth germ detection on pediatric panoramic radiographs. Materials and Methods: In total, 4518 anonymized panoramic ... -
A decision support system for reducing the strategic risk in the schedule building process for network carrier airline operations
(Springer Open, 2022)This study addresses the evaluation of schedule time window of a new frequency for a network carrier airline. The ideal schedule for an airline can involve various criteria that consist of commercial and operational ... -
Discussing the roles of proline and glycine from the perspective of cold adaptation in lipases and cellulases
(Taylor and Francis Group, 2022)Lipases and cellulases have been extensively used in the field of biotechnology for varied purposes. Mainly, the ongoing researches focus on the improvements of kinetic and enzymatic characteristics of enzymes to meet ... -
Interval type-2 hesitant fuzzy Entropy-based WASPAS approach for aircraft type selection
(ELSEVIER, 2022)Belirli bir rotaya en uygun uçak tipinin seçimi, havayolu şirketlerinde karar vericilerin çeşitli ticari, pazarlama ve operasyonel kriterleri göz önünde bulundurarak belirsizlik altında ele alması gereken önemli konulardan ... -
Experimental verification of the feasibility of the CFD approach in an air-knife
(2022)Air knives with very different nominal values are used for various purposes in the industry. The uses of air knives include the painting and coating stages of automobile semi-finished products, as well as many stages related ... -
Robust nonlinear non-referenced ınertial frame multi-stage pıd controller for symmetrical structured uav
(MDPI, 2022)The design and implementation of a multi-stage PID (MS-PID) controller for non-inertial referenced UAVs are highly complex. Symmetrical multirotor UAVs are unstable systems, and it is thought that the kinematics of the ... -
A novel adaptive momentum method for medical image classification using convolutional neural network
(BMC Medical Imaging, 2022)Background: AI for medical diagnosis has made a tremendous impact by applying convolutional neural networks (CNNs) to medical image classifcation and momentum plays an essential role in stochastic gradient optimization ... -
The number of codes over rings of order containing a hull of given type
(American Institute of Mathematical Sciences, 2023)We study the hull, that is the intersection of a code with its orthogonal, of both linear and additive codes over the rings with unity of order 4, where the orthogonal is the Euclidean orthogonal for linear codes and for ... -
Integrated optimisation model for airline bank structure and fleet assignment problem
(Springer, 2023)The airline decision-making process is intended to solve complex operations planning problems sequentially. As computational power increases so do integrated approaches to solving major airline optimisation problems. In ... -
Multi-Criteria Analysis of Capesize Bulk Carrier Design Optimization Model
(Galenos Publishing House, 2023)In engineering problems, the concepts of design and optimization are two basic topics that are related to each other. The problem owner should prioritize the design or optimization on each other. In this regard, two different ... -
The Effect of Vincristine on Hypoxic, Apoptotic, and Autophagic Gene Expressions in Gastric Cancer Cells under Hypoxic Conditions
(Shiraz University of Medical Sciences, 2023)Background: Apoptosis and autophagy functions are known as death-inducing mechanisms. Vincristine (VCR) is a chemotherapeutic drug that binds with tubulin dimers and induces apoptosis in cancer cells. Furthermore, VCR ... -
Adaptive Reuse Potential of Cultural Heritage: The Case of Istanbul Drapers' Bazaar
(Silesian University of Technology, 2023)The main objective of the study is to investigate the possibilities of adaptive reuse for the protection of cultural heritage buildings. It aims to set Istanbul Drapers' Bazaar (IDB), as an example of the buildings with ... -
Accuracy investigation of GNSS-reflectometry for sea level monitoring on Horseshoe Island, Antarctica: preliminary results of the Turkish permanent GNSS station (TUR1)
(Scientific and Technological Research Council Turkey, 2023)Antarctica is called a natural laboratory and is highly important for investigating climate change and its evolution over time. Sustainability is a critical concern due to the challenges posed by glacier melting and rising ...
