• Metamutator based universal, single input multi output current mode filter 

  Göknar, İzzet Cem; Minayi, Elham (John Wiley and Sons Ltd, 2022-10)

  The introduction of Add - Differentiate IC, AD-IC, a new integrated circuit, into schemes for realizing single input multiple output current mode filters is the motivation behind this paper. In the circuit structure of ...

• Design of the near infrared camera DIRAC for East Anatolia Observatory 

  Zhelem, Ross; Content, Robert; Churilov, Vladimir; Kripak, Yevgen; Waller, Lew; Case, Scott; Mali, Slavko; Muller, Rolf; Gonzalez, Mario; Adams, Dave; Binos, Nick; Chin, Timothy; Farrell, Tony; Klauser, Urs; Kondrat, Yuriy; Kunwar, Nirmala; Lawrence, Jon; Lorente, Nuria; Luo, Summer; McDonald, Erica; McGregor, Helen; Nichani, Vijay; Pai, Naveen; Vuong, Minh; Zahoor, Jahanzeb; Zheng, Jessica; Norris, Barnaby; Bryant, Julia; Vaccarella, Annino; Herrald, Nick; Gilbert, James; Yeşilyaprak, Cahit; Güçsav, Bülent; Coker, Deniz; Keskin, Onur; Jolissaint, Laurent (SPIE, 2022)

  The 4m DAG telescope is under construction at East Anatolia Observatory in Turkey. DIRAC, the " DAG InfraRed Adaptive optics Camera", is one of the facility instruments. This paper describes the design of the camera to ...

• Eastern Anatolia Observatory (DAG): the status in 2022, towards the first light 

  Yeşilyaprak, Cahit; Keskin, Onur; Jolissaint, Laurent (SPIE, 2022)

  East Anatolian Observatory's DAG telescope, with its 4m diameter primary mirror and VIS/IR observation capability, Eastern Anatolian Observatory's 4m diameter class DAG telescope, with VIS/IR observation capability, will ...

• DAG 4m telescope: optics completion, on-site integration and test 

  Pirnay, Olivier; Albart, Pierre; Bastin, Christian; De Ville, Jonathan; Gabriel, Eric; Leseur, Thibault; Lousberg, Grégory P.; Méant, Laurence; Orban, Sabrina; Tortolani, Jean-Marc; Amalfi, Manfredi; Marchiori, Gianpietro; Rampini, Francesco; Busatta, Andrea; Yeşilyaprak, Cahit; Keskin, Onur (SPIE, 2022)

  AMOS with EIE as main subcontractor has recently completed the erection of the 4 m telescope located at the Turkish Eastern Anatolia Observatory (DAG) set up by the Ataturk University Astrophysics Research and Application ...

• Neuropsychiatric outcomes and caregiver distress in primary progressive aphasia 

  Seçkin, Mustafa; Yıldırım, Elif; Demir, İlayda; Orhun, Ömer; Bülbül, Ezgi; Velioğlu, H. Aziz; Öget, Öktem; Yeşilot, Nilüfer; Çoban, Oğuzhan; Gürvit, Hakan (Wiley, 2022-10)

  Background: In this study, we aimed to outline the neuropsychiatric consequences of primary progressive aphasia (PPA) and to understand how neuropsychiatric symptomatology affects distress in caregivers. Methods: The ...

• Shrinkage of olfactory amygdala connotes cognitive impairment in patients with Parkinson’s disease 

  Ay, Ulaş; Yıldırım, Zerrin; Erdoğdu, Emel; Kıçik, Ani; Öztürk Işık, Esin; Demiralp, Tamer; Gürvit, Hakan (Springer, 2022-10)

  During the caudo-rostral progression of Lewy pathology, the amygdala is involved relatively early in Parkinson’s disease (PD). However, lesser is known about the volumetric differences at the amygdala subdivisions, although ...

• 19th IPHS Conference, 5-6 July 2022 (Delft, The Netherlands) prizes and awards 

  Gülersoy, Nuran Zeren (Taylor and Francis Ltd., 2022-10)

  IPHS offers prizes and awards in urbanism, history, planning and the environment, mainly focusing on cities from the late nineteenth century. This year IPHS 2022 Prize and Award Winners were announced at the Awards Ceremony, ...

• Identification of sensor location and link flow reconstruction using turn ratio and flow sensors in an arterial network 

  Taşcıkaraoğlu, Fatma Yıldız; Aksoy, Göker (Taylor and Francis Ltd., 2022-08)

  In this article, a quadratic programming problem is considered to identify all link flows in an arterial network when there are unmeasured link flows. A graphical method is provided to determine the minimum number of ...

• Inverse scattering by perfectly electric conducting (PEC) rough surfaces: an equivalent model with line sources 

  Sefer, Ahmet; Yapar, Ali (Institute of Electrical and Electronics Engineers Inc., 2022)

  This paper presents a new method for the reconstruction of the perfectly electric conducting (PEC) rough surface profiles by utilizing electromagnetic waves. The inaccessible rough surface is illuminated by a tapered plane ...

• Unreasonable effectiveness of last hidden layer activations for adversarial robustness 

  Tuna, Ömer Faruk; Çatak, Ferhat Özgür; Eskil, Mustata Taner (Institute of Electrical and Electronics Engineers Inc., 2022)

  In standard Deep Neural Network (DNN) based classifiers, the general convention is to omit the activation function in the last (output) layer and directly apply the softmax function on the logits to get the probability ...

• Optimization of inverse problems involving surface reconstruction: least squares application 

  Sefer, Ahmet (Institute of Electrical and Electronics Engineers Inc., 2022)

  This article addresses the least-squares method, which is vital in inverse scattering problems involving the reconstruction of inaccessible rough surface profiles from the measured scattered field data. The unknown surface ...

• Prisoners’ dilemma in a spatially separated system based on spin–photon interactions 

  Altıntaş, Azmi Ali; Özaydın, Fatih; Bayındır, Cihan; Bayrakçı, Veysel (MDPI, 2022-09)

  Having access to ideal quantum mechanical resources, the prisoners’ dilemma can be ceased. Here, we propose a distributed quantum circuit to allow spatially separated prisoners to play the prisoners’ dilemma game. Decomposing ...

• Optimized fractional-order Butterworth filter design in complex F-plane 

  Mahata, Shibendu; Herencsar, Norbert; Kubanek, David; Göknar, İzzet Cem (Springer Nature, 2022-10)

  This paper introduces a new technique to optimally design the fractional-order Butterworth low-pass filter in the complex F-plane. Design stability is assured by incorporating the critical phase angle as an inequality ...

• Quantum Zeno repeaters 

  Bayrakçı, Veysel; Özaydın, Fatih (Nature Research, 2022-09-12)

  Quantum repeaters pave the way for long-distance quantum communications and quantum Internet, and the idea of quantum repeaters is based on entanglement swapping which requires the implementation of controlled quantum ...

• Turkish sign language adaptation of the Turkish Health Literacy Scale-32 

  Ataseven Bulun, Mehtap; Çepni, Selden; Ermez, Yusuf (NLM (Medline), 2022-09-15)

  Sign language speakers are at a disadvantage in terms of health literacy due to the lack of health education materials in sign languages. Deaf and hard of hearing (DHH) individuals are excluded from health literacy research ...

• Bicocycle double cross constructions 

  Esen, Oğul; Guha, Partha; Sütlü, Serkan (World Scientific, 2022-09-13)

  We introduce the notion of a bicocycle double cross product (sum) Lie group (algebra), and a bicocycle double cross product bialgebra, generalizing the unified products. On the level of Lie groups the construction yields ...

• Graph convolutional network based virus-human protein-protein interaction prediction for novel viruses 

  Koca, Mehmet Burak; Nourani, Esmaeil; Abbasoğlu, Ferda; Karadeniz, İlknur; Sevilgen, Fatih Erdoğan (Elsevier Ltd, 2022-08-13)

  Computational identification of human-virus protein-protein interactions (PHIs) is a worthwhile step towards understanding infection mechanisms. Analysis of the PHI networks is important for the determination of path-ogenic ...

• Dijital nöropsikoloji: yaşlı bireylerin bilişsel işlevlerinin değerlendirilmesinde kullanılan teknolojik yaklaşımlar 

  Yıldırım, Elif (İ.Ü. EDEBİYAT FAKÜLTESİ, 2022-04-12)

  Nüfusun yaşlanması ile paralel olarak demans tanılı kişilerin sayısı artmaktadır. Demans seyrinin iyileştirilmesi için kritik bir öneme sahip olan bilişsel bozuklukların erken saptanmasında nöropsikolojik değerlendirmenin ...

• Measurement of perceived psychological safety: integration, review and evidences for the scale in the context of Turkiye 

  Bülbül, Seçil; İşiaçık, Serin; Aytaç, Serpil (İstanbul Üniversitesi Yayınevi, 2022-06-22)

  Psychological safety can predict many positive individual and organizational outcomes at work, and previous research addressed how psychological safety contributes to positive work attitudes and behaviors. In Turkey, there ...

• Deri lezyonlarının evrişimsel yapay sinir ağları ile sınıflandırılması 

  Bilginer, Onur; Tunga, Burcu; Demirer, Rüştü Murat (Pamukkale Univ, 2022-07-10)

  Bu çalışmada Uluslararası Deri Görüntüleme Birliği tarafından 2019 yılında yayınlanan ve 25000’den fazla dermoskopik deri görüntüsü içeren ISIC 2019 veri seti kullanılarak 4 çeşit (Melanom, Melanositik Nevüs, Bazal Hücreli ...

View more