• Future smartphone: MIMO antenna system for 5G mobile terminals 

  Abdullah, Mujeeb; Altaf, Ahsan; Anjum, Muhammad Rizwan; Arain, Zulfiqar Ali; Jamali, Abdul Aleem; Alibakhshikenari, Mohammad; Falcone, Francisco; Limiti, Ernesto (IEEE-Institute of Electrical and Electronics Engineers Inc., 2021)

  In this article, an inverted L-shaped monopole eight elements Multiple Input Multiple Output (MIMO) antenna system is presented. The multi-antenna system is designed on a low cost 0.8 mm thick FR4 substrate having dimensions ...

• Inhibition of AKT signaling alters beta IV spectrin distribution at the AIS and increases neuronal excitability 

  Di Re, Jessica; Hsu, Wei-Chun J.; Kayasandık, Cihan Bilge; Fularczyk, Nickolas; James, Thomas F.; Nenov, Miroslav N.; Negi, Pooran; Marosi, Mate; Scala, Federico; Prasad, Saurabh; Labate, Demetrio; Laezza, Fernanda (Frontiers Media S.A., 2021)

  The axon initial segment (AIS) is a highly regulated subcellular domain required for neuronal firing. Changes in the AIS protein composition and distribution are a form of structural plasticity, which powerfully regulates ...

• Multi-functional coexistence of radar-sensing and communication waveforms 

  Şahin, Mehmet Mert; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2020)

  In this study, a novel transmission scheme is proposed to serve radar-sensing and communication objectives at the same time and allocated bandwidth. The proposed transmitted frame non-orthogonally superimposes two different ...

• Partial-beam non-orthogonal multiple access (PB-NOMA) with fuzzy clustering 

  Thet, Nann Win Moe; Özdemir, Mehmet Kemal (IEEE-Institute of Electrical and Electronics Engineers Inc., 2021)

  This letter proposes a partial-beam non-orthogonal multiple access (PB-NOMA) system for millimeter wave (mmWave) channels. In the proposed system, the user terminals (UT)s partially belong to different user groups and ...

• An online optimization approach to post-disaster road restoration 

  Akbari, Vahid; Shiri, Davood; Salman, F. Sibel (Elsevier Ltd, 2021)

  Natural disasters impact transportation networks adversely and cause road sections to be damaged or blocked. The road network may even become disconnected, impeding accessibility between disaster-stricken areas and critical ...

• A secure downlink NOMA scheme against unknown internal eavesdroppers 

  Abushattal, Abdelrahman; Althunibat, Saud; Qaraqe, Marwa; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2021)

  Enhancing security level against potential internal eavesdroppers in Non-Orthogonal Multiple Access (NOMA) has been reported as a serious challenge. In this letter, a novel secure NOMA scheme based on physical-layer security ...

• Numerology scheduling for PAPR reduction in mixed numerologies 

  Memişoğlu, Ebubekir; Duranay, Ahmet Enes; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2021)

  The flexible mixed-numerology structure with orthogonal frequency division multiplexing (OFDM) waveform is a key enabler to meet the requirements of various applications in fifth-generation (5G) and beyond wireless networks. ...

• Utilizing a responsive web portal for studying disc tracing agreement in retinal images 

  Sarhan, Abdullah; Swift, Andrew J.; Gorner, Adam T.; Rokne, Jon G.; Alhajj, Reda; Docherty, Gavin; Crichton, Andrew C.S. (Public Library of Science, 2021)

  Glaucoma is a leading cause of blindness worldwide whose detection is based on multiple factors, including measuring the cup to disc ratio, retinal nerve fiber layer and visual field defects. Advances in image processing ...

• Scattering by a chiral cylinder of arbitrary cross section above a dielectric half-space 

  Sajjad, Hassan; Altaf, Ahsan; Özzaim, Cengiz; Arvas, Ercüment (Institute of Electrical and Electronics Engineers Inc., 2021)

  A simple numerical solution for electromagnetic scattering from a 2-D homogeneous chiral cylinder of arbitrary cross section placed above a dielectric half-space (DHS) is presented. A modified surface equivalence principle ...

• Generalized coordinated multipoint framework for 5G and beyond 

  Solaija, Muhammad Sohaib J.; Salman, Hanadi; Kihero, Abuu B.; Sağlam, Mehmet İzzet; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2021)

  The characteristic feature of 5G and beyond networks is the diversity of services, which is required to support different user needs. However, the requirements for these services are often competing in nature, which impresses ...

• E-shaped H-slotted dual band mmwave antenna for 5G technology 

  Raheel, Kiran; Altaf, Ahsan; Waheed, Arbab; Kiani, Saad Hassan; Sehrai, Daniyal Ali; Tubbal, Faisel Em M.; Raad, Raad (MDPI AG, 2021)

  The aim of this work is to propose a dual band millimeter wave (mmwave) MIMO antenna system for 5G technology. In addition, the arrangement of the antenna elements in an array should be in such a manner that without using ...

• Designing carbon-supported Fe2O3 anodes for lithium ion batteries 

  Gülcan, Mehmet Feryat; Karahan, Billur Deniz (Springer, 2021)

  In this study, within the defined orthogonal array of Taguchi design, the hydrothermal process parameters have been optimized for fabricating the smallest particle sized iron oxide (Fe2O3) particles. The finest particle ...

• Design and implementation of an X-band passive RFID tag 

  Senadeera, Praharshin M.; Xie, Zhijian; Doǧan, Numan S.; Savcı, Hüseyin Şerif (Institute of Electrical and Electronics Engineers Inc., 2020)

  This paper presents a novel fully integrated energy harvester, multi-stage RF-DC rectifier, mode selector, RC oscillator, LC oscillator, and X-band power amplifier implemented in IBM 0.18-µm RF CMOS technology. We investigated ...

• Sağlık teknolojisi değerlendirmede çok kriterli karar verme yaklaşımları üzerine bir derleme çalışması 

  Almula Karadayı, Melis; Yılmaz, Beyza Özlem; Erol, Bilgehan Eren; Tozan, Hakan (Düzce Üniversitesi, 2020)

  Sağlık sektöründe yer alan ilaçlar, tıbbi tedavi prosedürleri, tıbbı cihazlar, cerrahi teknikler ve sağlık sistemleri Sağlık Teknolojisi Değerlendirme (STD) kapsamında değerlendirilmektedir. Bu tip sağlık teknolojilerinin ...

• Enhanced performance assessment of airlines with integrated balanced scorecard, network-based superefficiency DEA and PCA methods 

  Aydın, Umut; Almula Karadayı, Melis; Ülengin, Füsun; Ülengin, Kemal Burç (Springer Science and Business Media Deutschland GmbH, 2021)

  In the last decade, due to the aggressively increasing competition in the airline industry, strategic decisions to improve airline performance have become crucial. However, evaluating airline efficiency is an extremely ...

• 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. ...

• Human action recognition approaches with video datasets-A survey 

  Özyer, Tansel; Ak, Duygu Selin; Alhajj, Reda (Elsevier B.V., 2021)

  Human Activity Recognition has recently attracted considerable attention. This has been triggered by the rapid development of advance technologies and learning methods. Human action recognition can be actively used in a ...

• Utilizing transfer learning and a customized loss function for optic disc segmentation from retinal images 

  Sarhan, Abdullah; Al-Khaz’Aly, Ali; Gorner, Adam; Swift, Andrew J.; Rokne, Jon G.; Alhajj, Reda S.; Crichton, Andrew C.S. (Springer Science and Business Media Deutschland GmbH, 2021)

  Accurate segmentation of the optic disc from a retinal image is vital to extracting retinal features that may be highly correlated with retinal conditions such as glaucoma. In this paper, we propose a deep-learning based ...

• Modification of the Cu current collector by magnetron sputtering to improve the cycle performance of MxOy (M:Ni,Mn,Co) anodes for lithium ion batteries 

  Solmaz, Ramazan; Karahan, Billur Deniz (Elsevier Ltd, 2021)

  The present work reports a methodology to produce electrodes with superior performances for batteries. Herein, the fabrication of an anode material that is made of a ternary transition metal oxides (nickel-manganese-cobalt ...

• Flexible numerology in 5G NR: Interference quantification and proper selection depending on the scenario 

  Flores de Valgas, Josue; Monserrat, Jose F.; Arslan, Hüseyin (Hindawi Ltd, 2021)

  The 3rd Generation Partnership Project (3GPP) adopted cyclic prefix OFDM (CP-OFDM) for both uplink and downlink communications (although DFT-s-OFDM is also allowed in the uplink) in 5G New Radio (NR) Release 15. However, ...

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