Search Results - "Ay, M."

On hydrogen and hydrogen energy strategies: I: current status and needs by Midilli, A., Ay, M., Dincer, I., Rosen, M.A.

“…This article deals with hydrogen energy as a clean energy carrier, discusses the key role of hydrogen energy technologies and systems, and compares hydrogen…”
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A room temperature acetone sensor based on synthesized tetranitro-oxacalix[4]arenes: Thin film fabrication and sensing properties by Şen, S., Cömert Önder, F., Çapan, R., Ay, M.

“…[Display omitted] •Tetranitro-oxacalix[4]arenes (1-3) were synthesized via nucleophilic aromatic substitution reaction (SNAr) using substituted resorcinol…”
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GIS-BASED REGRESSION ANALYSIS OF AIR QUALITY AND LAND SURFACE TEMPERATURE IN METRO MANILA AIRSHEDS by Broqueza, M. J., Cruz, L. M., Mana-ay, M., Jamboy, A. M., Ramos, R. V.

“…This study examines the spatial relationship of land surface temperature (LST) derived from MODIS, elevation, and air quality parameters (CO, NO2, and SO2)…”
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Analysis of posterior circulation diameters depending on age, sex and side by computed tomography angiography by Kocak, M. N., Sade, R., Ay, M., Polat, G., Pirimoglu, B., Yalcın, A., Kapakin, S., Kabakus, I. M., Ur, M.

“…BACKGROUND: Posterior circulation of brain is important because of vital organs’ blood supply provided by them. In this study, we evaluate the relationship of…”
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MRI-guided attenuation correction in whole-body PET/MR: assessment of the effect of bone attenuation by Akbarzadeh, A., Ay, M. R., Ahmadian, A., Riahi Alam, N., Zaidi, H.

“…Objective Hybrid PET/MRI presents many advantages in comparison with its counterpart PET/CT in terms of improved soft-tissue contrast, decrease in radiation…”
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Monte carlo simulation of x-ray spectra in diagnostic radiology and mammography using MCNP4C by Ay, M R, Shahriari, M, Sarkar, S, Adib, M, Zaidi, H

“…The general purpose Monte Carlo N-particle radiation transport computer code (MCNP4C) was used for the simulation of x-ray spectra in diagnostic radiology and…”
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Lymphocyte/mean platelet volume ratio, a new marker; is it effective in predicting the prognosis of COVID-19 cases? by Eraybar, S, Yuksel, M, Aygun, H, Ay, M O, Kaya, H, Bulut, M

“…This study aims to determine the prognostic significance of the lymphocyte/mean platelet volume ratio (LMR) in terms of the clinical course of the disease in…”
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Exergetic performance analysis of a PEM fuel cell by Ay, M., Midilli, A., Dincer, I.

“…In this paper we investigate the effects of thermodynamic irreversibilities on the exergetic performance of proton exchange membrane (PEM) fuel cells as a…”
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Diagnostic value of copeptin in acute myocardial infarction by Ay, M O, Erenler, A K, Dogan, T, Yetim, M

“…The aim of this study was to investigate the effectiveness of copeptin in the early diagnosis of acute myocardial infarction (AMI), and to compare the…”
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Correlated decay of triplet excitations in the Shastry-Sutherland compound SrCu2(BO3)2 by Zayed, M E, Rüegg, Ch, Strässle, Th, Stuhr, U, Roessli, B, Ay, M, Mesot, J, Link, P, Pomjakushina, E, Stingaciu, M, Conder, K, Rønnow, H M

“…The temperature dependence of the gapped triplet excitations (triplons) in the 2D Shastry-Sutherland quantum magnet SrCu(2)(BO(3))(2) is studied by means of…”
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Grain Corridor Agreement and Turkey’s Role in the Russia-Ukraine War by Ay, Hakkı M., Söylemez, Adnan

“…On the morning of February 24, 2022, when the Russian military entered Ukraine and launched air and missile raids on the targets it detected in the depths of…”
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Impact of miscentering on patient dose and image noise in x-ray CT imaging: Phantom and clinical studies by Habibzadeh, M.A, Ay, M.R, Asl, A.R. Kamali, Ghadiri, H, Zaidi, H

“…Abstract The operation of the bowtie filter in x-ray CT is correct if the object being scanned is properly centered in the scanner’s field-of-view. Otherwise,…”
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Analytic system matrix resolution modeling in PET: an application to Rb-82 cardiac imaging by Rahmim, A, Tang, J, Lodge, M A, Lashkari, S, Ay, M R, Lautamäki, R, Tsui, B M W, Bengel, F M

“…This work explores application of a novel resolution modeling technique based on analytic physical models which individually models the various resolution…”
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K-edge ratio method for identification of multiple nanoparticulate contrast agents by spectral CT imaging by Ghadiri, H, Ay, M R, Shiran, M B, Soltanian-Zadeh, H, Zaidi, H

“…Recently introduced energy-sensitive X-ray CT makes it feasible to discriminate different nanoparticulate contrast materials. The purpose of this work is to…”
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Electron microscopic examination of the effects of methyl parathion exposure on the ovaries by Satar, D A, Tap, O, Ay, M O

“…In our study, we aimed to investigate histopathological effects of chronic methyl parathion exposure on ovaries at electron microscopic level. In this study,…”
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The evaluation of serum N-terminal prohormone brain-type natriuretic peptide, troponin-I, and high-sensitivity C-reactive protein levels in children with congenital heart disease by Uner, A, Doğan, M, Ay, M, Acar, C

“…Although advanced diagnostic and treatment methods are available, congenital heart disease (CHD) holds an important place among the causes of death within the…”
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Relationship of vascular variations with liver remnant volume in living liver transplant donors by Yılmaz Çankaya, B., Polat, G., Aksungur, N., Yalçın, A., Korkut, E., Sade, R., Pirimoğlu, R. B., Kara, S., Ay, M., Altuntaş, N., Alper, F.

“…BACKGROUND: In this study, we investigated the relationship between the portal vein and hepatic artery variations and the remaining liver volume in living…”
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A novel energy mapping approach for CT-based attenuation correction in PET by Teimourian, B., Ay, M. R., Zafarghandi, M. Shamsaie, Ghafarian, P., Ghadiri, H., Zaidi, H.

“…Purpose: Dual-energy CT (DECT) is arguably the most accurate energy mapping technique in CT-based attenuation correction (CTAC) implemented on hybrid PET/CT…”
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Uncertainties in effective dose estimation for CT transmission scan in total body PET-CT imaging with Auto mA3D tube current modulation by Salimi, Y, Deevband, M R, Ghafarian, P, Ay, M R

“…Background: Positron Emission Tomography-Computed Tomography (PET-CT) is a useful hybrid imaging modality in the diagnosis of various malignancies. This…”
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Quantification of the impact of TOF and PSF on PET images using the noise-matching concept: clinical and phantom study by Shekari, M., Ghafarian, P., Ahangari, S., Ay, M. R.

“…This study was to assess quantitatively the accuracy of 18F-FDG PET/CT images reconstructed by TOF+PSF and TOF only, considering the noise-matching concept to…”
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