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Toplam kayıt 778, listelenen: 691-700
Fe3O4@HA@Ag nanokompozitlerin hazırlanması, PVP ile nanolif üretimi ve karakterizasyonu
(2021)
Manyetit (Fe3O4), Hümik Asit (HA) ve Gümüş (Ag) önemli özelliklere sahip malzemelerdir. Bu malzemelerin özelliklerini taşıyacak tek bir malzeme sentezlenmesi ve kullanılması bazı uygulama alanları için önemli ölçüde avantaj ...
Pain assessment of ultrasound-guided liver biopsy for diffuse parenchymal diseases: a randomized trial comparing intercostal and subcostal techniques
(2021)
Objectives: Percutaneous liver biopsy is widely used in diffuse liver parenchymal diseases. Comparison ofthe severity of pain is not properly studied. In this randomized study, pain intensity between the intercostaland ...
A Retrospective Comparison of Computed Tomography and Fluoroscopic Guided Percutaneous Nephrostomy for Evaluating Radiation Exposure
(2021)
Aim: The study aimed to compare the radiation doses absorbed by the patient in first-time percutaneous nephrostomy under computed tomography (CT) and nephrostomy replacement under fluoroscopy. Material and Methods: Eighty-nine ...
Investigation of Cement, Mineral and Chemical Additive Interactions in Micro Scales
(2021)
Self-compacting concretes (SCC), a new type of concrete, were realized with the development of polycarboxylate-based chemical additives. The interaction of these additives with the powder materials in the nano and micro ...
Vibration of CFFF Functionally Graded Plates with an Attached Point Mass at an Arbitrary Point in Thermal Environment
(Springer, 2022)
Purpose: In many cases, working on models such as carrying a point attached mass or distributed attached mass provides a more realistic depiction of the problem. The main reason for the vibration studies of the structural ...
The conservation of modern architectural heritage buildings in Turkey: İstanbul Hilton and İstanbul Çınar Hotel as a case study
(Ain Shams University, 2022)
This article contributes to the conservation of modern architectural heritage buildings by emphasizing the retrofitting of their construction systems. Modern architectural heritage buildings in Turkey are crucial in terms ...
Improving Thermal Dewatering Characteristics of Mechanically Dewatered Sludge: Response Surface Analysis of Combined Lime-Heat Treatment
(Wiley, 2011)
In this study, disintegration of dewatered sludge (dry solids content [DS%] = 23 +/- 2) was studied to assess the possibility of enhancing the overall performance of a thermal dewatering processes. Powdered lime was used ...
COMPARATIVE INVESTIGATION OF Fe3O4, Fe3O4@HA AND Fe3O4@AC NANOPARTICLES ON DYES ADSORPTION
(Gheorghe Asachi Technical University of Iasi, Romania, 2022)
In this study, the removal of Methylene Blue (MB) and Methyl Orange (MO) dyestuffs from aqueous solutions via adsorption by using magnetic nanoparticles of Fe3O4, Fe3O4@HA and Fe3O4@AC synthesized under laboratory conditions ...
ARM MCU-Based Experimental EEG Signal Generator Using Internal DAC and PWM Outputs
(Gazi Universitesi, 2022)
Electrophysiological signal generators are widely used in biomedical engineering research, biomedical education and the testing of devices in hospitals. Such signal generators are also available commercially. The EEG ...
Extended Bandwidth Method on Symmetrical Operational Transconductance Amplifier and Filter Application
(Soc Microelectronics, Electron Components Materials-Midem, 2021)
In this paper, a method for extending the bandwidth of a symmetrical operational transconductance amplifier (OTA) circuit is proposed. Resistive compensation technique is applied to all current mirrors of the symmetrical ...