Browsing by Author "Tozan, Hakan"
Now showing items 1-20 of 33
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Acoustic chamber length performance analysis in ultrasonic pulsating water jet erosion of ductile material
Nag, Akash; Hloch, Sergej; Ğuha, Dominik; Dixit, Amit Rai; Tozan, Hakan; Petru, Jana; Hromasova, Monika; Müller, Miroslav (Elsevier, 2019)Ultrasonic pulsating water jets are a technological modification of water jet technologies that disintegrate materials at pressures <= 100 MPa. Disintegration occurs at a non-systematically determined standoff distance z ... -
Application of a novel hybrid f-sc risk analysis method in the paint industry
Hacıbektaşoğlu, Süleyman Enes; Mertoğlu, Bülent; Tozan, Hakan (MDPI, 2021)Occupational health and safety (OHS) activities aim to ensure the full mental and physical well-being of employees in the workplace. For this reason, it is essential to determine the precautions to be taken and the suitability ... -
Application of cardio-forecasting for evaluation of human-operator performance
Panda, Anton; Nahornyi, Volodymyr; Valicek, Jan; Harnicarova, Marta; Pandova, Iveta; Borzan, Cristina; Cehelsky, Samuel; Androvic, Lukas; Tozan, Hakan; Kusnerova, Milena (MDPI AG, 2020)The paper presents the results of the development of the cardio-forecasting technology, which introduces a new method to monitor the state of human-operator, which is characteristic for the given production conditions and ... -
Applications of data mining algorithms for customer recommendations in retail marketing
Delice, Elif; Polatlı, Lütviye Özge; Düzdar Argun, İrem; Tozan, Hakan (Nova Science Publishers, Inc., 2022)In recent years, researchers have highlighted how large volumes of data can be transformed into information to determine customer behaviors, and data mining applications have become a major trend. It has become critical ... -
A coordinated scheduling problem for the supply chain in a flexible job shop machine environment
Ceylan, Zeynep; Tozan, Hakan; Bulkan, Serol (Springer Heidelberg, 2021)In this study, a new coordinated scheduling problem is proposed for the multi-stage supply chain network. A multi-product and multi-period supply chain structure has been developed, including a factory, warehouses, and ... -
Defining criteria weights by ahp in health technology assessment
Örtürk, N.; Karacan, İlknur; Tozan, Hakan; Vayvay, Özalp (Elsevier Sciences, 2017)Objectives: Multi Criteria Decision Making (MCDM) is claimed to be the aid for Health Technology Assessment (HTA) based decision making. Transparent commitment of multi-disciplinary stakeholders is essential to attain ... -
Eritrosit envanter yönetiminde derin pekiştirmeli öğrenme
Şengil, Ahmed Arif (İstanbul Medipol Üniversitesi, Fen Bilimleri Enstitüsü, 2022)Dünya çapında en yaygın olarak uygulanan tedavi yöntemlerinden birisi kan transfüzyonudur. Sağlığın korunmasında ve hayatların kurtarılmasında kan ürünlerinin doğru bir şekilde temini çok önemli bir rol oynamaktadır. Her ... -
Experimental measurement of a UAV propeller's thrust
Kosa, Patrik; Kisev, Marian; Vacho, Lukas; Toth, Ladislav; Olejar, Martin; Harnicarova, Marta; Valicek, Jan; Tozan, Hakan (University of Osijek, 2022)At present, there are several types of propellers in the field of the use of Unmanned Aerial Vehicles (UAVs) with unknown parameters, where it is necessary to provide information about their thrust, current consumption and ... -
Fizik tedavi ve rehabilitasyon ünitesinin simülasyon yöntemi ile değerlendirilmesi
Ağdaş, Elif (İstanbul Medipol Üniversitesi Fen Bilimleri Enstitüsü, 2021)Sağlık sektörü içerisinde yer alan kurumların ortak amaçlarından birisi de sağlık hizmeti sunumunun kesintisiz, kaliteli ve verimli bir şekilde gerçekleştirmektir. Bu doğrultuda istenilen sağlık hizmetini sunmak için hasta ... -
Identification of dynamics of movement of the differential mobile robotic platform controlled by fuzzy controller
Vacho, Lukas; Olejar, Martin; Hruby, Dusan; Cviklovic, Vladimir; Palkova, Zuzana; Harnicarova, Marta; Tozan, Hakan (Univ Osijek, Tech Fac, 2019)Mobile robots with differential chassis are very often used because of simple construction and a smaller number of drive and sensors elements. For practical applications, it is necessary to know the kinematic and dynamic ... -
Integrated entropy-EDAS methods for the electrified car selection problem
Çaloğlu Büyükselçuk, Elif; Tozan, Hakan (Kocaeli University, 2022)Increasing air pollution affects the environment and life negatively. For a sustainable environment and life, people, voluntary organizations, and governments need to work on the solution of this problem. The biggest sources ... -
An integrated framework for non-traditional machining process technology selection in healthcare applications
Delice, Elif; Tozan, Hakan; Karadayı, Melis Almula; Harnicarova, Marta; Turan, Başak (Strojarski Facultet, 2022)In spite of continuous progress in technical advancement, the conventional machining process became unsatisfactory in the healthcare field due to its disadvantages. This inadequacy lead researchers to consider using the ... -
An integrated multi-criteria decision making methodology for health technology assessment
Karataş, Mümtaz; Karacan, İlknur; Tozan, Hakan (Inderscience Enterprises Ltd., 2018)This study presents a synthesis on the application of multi-criteria decision making (MCDM) methodologies as an innovative tool to provide a more robust and reliable selection or ranking processes for health technology ... -
An integrated performance measurement framework for restaurant chains: A case study in Istanbul
Pınarbaşı, Ayşegül; Aydın, Umut; Karadayı, Melis Almula; Tozan, Hakan (TMMOB Chamber of Mechanical Engineers, 2022)Companies that continue to operate in a competitive market strive the most efficient use of their resources in order to remain competitive. Nowadays, with increasing customer feedback, properly analyzing customer needs and ... -
Integrated supply chain scheduling models: A literature review
Ceylan, Zeynep; Bulkan, Serol; Tozan, Hakan (2019)Research on integration of supply chain and scheduling is relatively recent, and number of studies on this topic is increasing. This study provides a comprehensive literature survey about Integrated Supply Chain Scheduling ... -
İş sağlığı ve güvenliğinde risk değerlendirmesi: Bir tıp araştırmaları laboratuvarı uygulaması
Alkanat Günaltay, Aybüke (İstanbul Medipol Üniversitesi Sosyal Bilimler Enstitüsü, 2019)Küreselleşen, gelişen ve her gün yeni bir ihtiyaçla karşı karşıya geldiğimiz bir dünya düzeninde yeni kavramlar ve uygulamalar gün yüzüne çıkmaktadır. Son zamanlarda büyük önem taşıyan ve hukuksal alanda da dayanak bulan ... -
Mathematical modelling of sound transmission loss performances of different coloured surfaces coated with polyurethane-based paint
Ergin Esen, Hande; Yağımlı, Mustafa; Tozan, Hakan; Yalçın, Gıyasettin Efdal; Arca, Emin (Taylor and Francis Ltd., 2020)The aim of this study is to investigate the effect of morphologies and the structure of polyurethane-based coatings created by different colour pigments, on sound transmission loss properties. To achieve this goal, coatings ... -
An MCDM-based health technology assessment (HTA) study for evaluating kidney stone treatment alternatives
Erol, Eren; Yılmaz, Beyza Özlem; Almula Karadayı, Melis; Tozan, Hakan (Springer Science and Business Media Deutschland GmbH, 2021)The prevalence of kidney stone disease has increased during the last decade due to various reasons such as changes in dietary and water consumption. To overcome this issue, new treatment approaches are being developed. ... -
Measuring health systems resilience: A comparative study of Turkey's health system during COVID-19 Pandemic
Erol Yeşilsırt, Özgür; Tozan, Hakan; Çakır, Kübra; Doǧan, İdil; Bacacı, Firdevs Dilara (Institute of Electrical and Electronics Engineers Inc., 2022)The recent outbreak of the COVID-19 pandemic has drawn significant attention to the topic of health-system resilience. Many countries have taken certain measures to deal with the negative outcomes of the pandemic and to ... -
A multi-criteria assessment of the p-median, maximal coverage and p-center location models
Karataş, Mümtaz; Razi, Nasuh; Tozan, Hakan (Strojarski Facultet, 2017)Location problems consider locating facilities with the objective of finding their best locations. In most real world problems, it is common that a demand node is required to be covered with multiple facilities in order ...
