Browsing by Author "1"
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The new luxury of home decoration objects in Turkey: A theoretical framework for understanding the consumption motivations and status relationships since 2000s
In the 2000s, changing socio-economic and political structures of Turkey have affected luxury consumption practices. A new modern conservative class has emerged in Turkey. The conservative lifestyle has gained a new dimension ... -
A new method for data association in 3-D localization: one-point RANSAC with epipolar constraint
Kılıç, Selçuk (2014-08)The problem of Localization or Simultaneous Localization and Mapping has received a great deal of attention within the robotics literature, and the importance of the solutions to this problem has been well documented for ... -
A new methodology to determine the design sensitivity of critical automotive body joints for basic design cycle
Tunç, B.; Şendur, Polat (Sage, 2019-09)As a result of more stringent requirements for improved fuel economy and emissions, there has been an increasing research activity to make vehicles lighter weight under some predetermined structural performance targets ... -
New York. La grande mela
Camiz, Alessandro (Istituto della Enciclopedia italiana fondata da Giovanni Treccani,, 2020-09)Before the arrival of the Europeans, the territory where the metropolis of New York now stands was inhabited by the Native Americans of the Algonquian peoples -
Next generation M2M cellular networks: challenges and practical considerations
Ali, A.; Hamouda, W.; Uysal, Murat (IEEE, 2015-09)In this article we present the major challenges of future machine-to-machine (M2M) cellular networks such as spectrum scarcity, and support for a large number of low-power, lowcost devices. As an integral part of the future ... -
Next-day operating room scheduling with uncertain surgery durations: Exact analysis and heuristics
Khaniyev, T.; Kayış, Enis; Güllü, R. (Elsevier, 2020-10-01)Operating rooms are units of particular interest in hospitals as they constitute more than 40% of total expenses and revenues. Managing operating rooms is challenging due to conflicting priorities and preferences of various ... -
No comment?! The drivers of reactions to online posts in professional groups
Rooderkerk, R. P.; Pauwels, Koen Hendrik (Elsevier, 2016-08)Social media has moved beyond personal friendships to professional interactions in high-knowledge industries. In particular, online discussion forums are sponsored by firms aiming to position themselves as thought-leaders, ... -
A no-reference measurement method of blockiness in dct-coded images through edge detection and regression
Ozansoy, Koray (2014-01)Bu tezde, bloklanma hatalarını bulan bir algoritma ve detaylı sonuçları sunulmaktadır. Günümüzde, resimlerin ve videoların sayısal kodlamaları ve aktarımları artmaktadır. DCT-tabanlı sıkıştırma tekniklerini kullanan, düşük ... -
Non-line-of-sight ultraviolet communications over atmospheric turbulence channels
Ardakani, Maryam Haghighi; Heidarpour, Ali Reza; Uysal, Murat (IEEE, 2015)Ultraviolet (UV) communication enables non-line-of sight (NLOS) outdoor wireless connectivity and is particularly desirable to relax or eliminate pointing and tracking requirements of infrared links. In the current literature, ... -
Non-orthogonal multiple access (NOMA) for indoor visible light communications
Kizilirmak, R. C.; Rowel, C. R.; Uysal, Murat (IEEE, 2015)Providing multiple access support to visible light communication (VLC) systems requires new networking architecture. Non-orthogonal multiple access (NOMA) is a proposed multiple access technique for future cellular systems. ... -
Nonidentical parallel machine scheduling with time-dependent deterioration of jobs
We consider scheduling of deteriorating jobs on nonidentical parallel machines where the objective is to minimize mean flow time while ensuring the average value (i.e., quality) of processed jobs on machines exceeds a ... -
Nonlinear dynamic behavior of the basins with 2D bedrock
Khanbabazadeh, H.; Iyisan, R.; Ansal, Mustafa Atilla; Zulfikar, C. (Elsevier, 2018-04)Resonance due to impedance contrast, focusing due to subsurface topography, conversion of the body waves to surface waves and subsurface topography are among the factors influencing the amplification specification of the ... -
Not so "traditional" anymore? generational shifts on schwartz values in Turkey
Marcus, Justin; Ceylan, S.; Ergin, Canan (Sage, 2017)We compare generational change in culturally related personal values as represented by the Schwartz values taxonomy, across two decades of individuals representing independent samples of the urban, Turkish workforce, ... -
A novel and successful credit card fraud detection system Implemented in a Turkish Bank
Duman, Ekrem; Buyukkaya, A.; Elikucuk, I. (IEEE, 2013)We developed a credit card fraud detection solution for a major bank in Turkey. The study was completed in about three years and the developed system has been in use since February 2013. It had a great impact in the rule ... -
A novel approach for identification of thermal and optical characteristics for the active layer of high power photonic devices
Muslu, Ahmet Mete (2019-12)A vast amount of electricity consumption for general lighting, the implementation of energy efficient technologies is highlighted in many platforms with the use of light emitting diodes (LEDs). Because of its environmentally ... -
Novel distributed space-time trellis codes for relay systems over cascaded rayleigh fading
İlhan, H.; Altunbaş, İ.; Uysal, Murat (IEEE, 2010-12)In this letter, we consider the deployment of distributed space-time trellis codes (STTCs) for user cooperation. We derive a pairwise error probability (PEP) expression for distributed STTCs over cascaded Rayleigh fading ... -
A novel intelligent approach for detecting DoS flooding attacks in software-defined networks
Latah, Majd; Toker, L. (Universitas Ahmad Dahlan, 2018-03)Software-Defined Networking (SDN) is an emerging networking paradigm that provides an advanced programming capability and moves the control functionality to a centralized controller. This paper proposes a two-stage novel ... -
A novel pulse-positioned coding scheme for fiber fault monitoring of a PON
Rad, M. M.; Fathallah, H. A.; Maier, M.; Rusch, L. A.; Uysal, Murat (IEEE, 2011-09)In this letter, we propose a novel optical coding scheme for fiber link quality monitoring of a passive optical network (PON). The proposed scheme named incrementally pulse positioned coding (IPPC) is practically very ... -
A novel statistical channel model for turbulence-induced fading in free-space optical systems
Kashani, M. A.; Uysal, Murat; Kavehrad, M. (IEEE, 2015-06-01)In this paper, we propose a new probability distribution function which accurately describes turbulence-induced fading under a wide range of turbulence conditions. The proposed model, termed double-generalized gamma (double ... -
A novel statistical model for turbulence-induced fading in free-space optical systems
Kashani, M. A.; Uysal, Murat; Kavehrad, M. (IEEE, 2013)In this paper, we propose a new probability distribution function which accurately describes turbulence-induced fading under a wide range of turbulence conditions. The proposed model, termed Double GG distribution, is based ...
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