Yazar "Ferhanoğlu, Onur" için listeleme
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In-situ measurement of anisotropic Young’s modulus in fused deposition modeling printed cantilevers
Tekin, Engincan; Çağmel, Mehmet; Aydın, Can Ozan; Ferhanoğlu, Onur; Toy, Muhammed Fatih (IOP Publishing Ltd, 2023)In this study, we investigate the effect of fused deposition modeling printing direction on the effective Young's modulus value of cantilevers. Through finite-element simulations and experiments with seven different ... -
Scattering metal waveguide based speckle-enhanced prism spectrometry
Çetindağ, Şakir Kaan; Toy, Muhammed Fatih; Ferhanoğlu, Onur; Çivitci, Fehmi (IEEE - Institute of Electrical and Electronics Engineers, Inc., 2020)We present an optical efficiency improved speckle spectrometer where a scattering metal wave-guide is utilized along with a conventional prism spectrometer. We conducted extensive tests on 25 different scatterers, involving ... -
Speckle-enhanced prism spectrometer
Çetindağ, Şakir Kaan; Ferhanoğlu, Onur; Toy, Muhammed Fatih; Çivitçi, Fehmi (IEEE Computer Society, 2019)We present an improved prism spectrometer with high wavelength range and spectral resolution. The device is an upgraded prism spectrometer that utilizes an additional scattering medium leading to a wavelength-dependent ... -
A speckle-enhanced prism spectrometer with high dynamic range
Çetindağ, Şakir Kaan; Toy, Muhammed Fatih; Ferhanoğlu, Onur; Çivitçi, Fehmi (IEEE Inst Electrical Electronics Engineers Inc, 2018)We present a novel spectrometer device offering a wide wavelength range and high resolution. The device builds upon a conventional prism spectrometer; however, an additional scattering medium is introduced to generate a ... -
Three-dimensional imaging of cleared human liver tissues reveals extensive fibrosis heterogeneity in non-alcoholic fatty liver disease
Yiğit, Buket; Özgönül, Ekin; Yaman, Ömer; Ulukan, Burge; Çetin Taş, Yağmur; Morova, Berna; Aydın, Musa; Uysallı, Yiğit; Demirtaş, Elif; Erkan, Mert; Gürsoy Özdemir, Yasemin; Karahüseyinoğlu, Serçin; Yurdaydın, Cihan; Akyıldız, Murat; Sheth, Abhishek; Kırımoğlu, Hale; Dayangaç, Murat; Ferhanoğlu, Onur; Kiraz, Alper; Zeybel, Müjdat (Elsevier, 2022)Background and aims: Liver fibrosis is a dynamic process of fibrogenesis and fibrolysis traditionally evaluated by liver biopsy. Accurate assessment of hepatic fibrosis is vital for optimal biomarker and drug development ...