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Toplam kayıt 61, listelenen: 51-60
Metal-free catalyst fabrication by incorporating oxygen groups on the surface of the carbonaceous sample and efficient hydrogen production from NaBH4 methanolysis
(ELSEVIER, 2022)
In the present study, metal-free catalysts for efficient H2 generation from NaBH4 methanolysis was produced for the first time from apricot kernel shells with two-step activation. The first stage of the two-stage activation ...
Altitude and Attitude Control of a Quadcopter Based on Neuro-Fuzzy Controller
(Springer Science and Business Media Deutschland GmbH, 2022)
In this paper, a 6-degrees of freedom (DoF) nonlinear dynamic model of the quadcopter is derived and a robust altitude and attitude control is proposed. The motion control is performed with four neuro-fuzzy controllers ...
Exploring the geographical heterogeneity in production efficiency and metatechnology ratio of farms producing apple
(Universidade Federal Rural de Pernambuco, 2021)
The factors that cause ineffective use of the resources allocated to apple production and the regional distribution of these factors are among the research questions still waiting to be answered. In order to reduce this ...
Effects of Illness Perception on Self-Care Agency and Hopelessness Levels in Liver Transplant Patients: A Descriptive Cross-Sectional Study
(SAGE Publications, 2021)
Individuals with liver transplantation (LT), hopelessness, and lack of self-care may occur and change in the illness perceptions; however, no study has examined the effects of the illness perceptions on self-care agency ...
Classification of the weather images with the proposed hybrid model using deep learning, SVM classifier, and mRMR feature selection methods
(2022)
As in many fields, the use of artificial intelligence methods in the classification of weather images will be very useful. In this study, a data set consisting of five classes such as cloudy, foggy, rainy, shine, and sunrise ...
Invariant convergent and invariant ideal convergent sequence in intuitionistic fuzzy normed space
(IOS Press, 2022)
The main purpose of this paper is to introduce invariant convergence in intuitionistic fuzzy normed space. Following which we present some characteristics of this notion with respect to intuitionistic fuzzy norm. We also ...
Design and implementation of a 10 kV/10 kW high-frequency center-tapped transformer
(2022)
High voltage high-frequency (HVHF) transformers have a crucial part in the realization of high voltage direct current (HVDC)
isolated power supplies. Nevertheless, they are the bulkiest component in the system besides ...
The Effect of Virtual Reality Distraction Intervention on Pain, Anxiety, and Vital Signs of Oncology Patients Undergoing Port Catheter Implantation: A Randomized Controlled Study
(Elsevier, 2022)
Background: Although the port catheters have many beneficial effects on the patient's quality of life, it was reported in the literature that patients experience pain in the incision area after the implantation or anxiety ...
Prediction of the optimal FSW process parameters for joints using machine learning techniques
(Walter de Gruyter GmbH, 2021)
In this work, a couple of dissimilar AA2024/AA7075 plates were experimentally welded for the purpose of considering the effect of friction-stir welding (FSW) parameters on mechanical properties. First, the main mechanical ...
First report of shoot blight and branch canker of Pyrus communis by Neoscytalidium novaehollandiae in Turkey
(SPRINGERONE NEW YORK PLAZA, SUITE 4600 , NEW YORK, NY 10004, UNITED STATES, 2021)
Turkey is the world’s fifth-largest pear (Pyrus communis L.) producer with a production of 503.000 tons and a cultivated area of 26.000 ha (FAOSTAT 2020). In June 2019, symptoms of shoot blight and branch canker showing ...