Güncel Gönderiler: Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed
Toplam kayıt 10222, listelenen: 4521-4540
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Rejection of iron coloring impurities of quartz ore by sulfuric acid bleaching
(Baski, 2019)Quartz purification by bleaching methods has taken great interest for several decades both for conventional and high technology applications like production of optical fibers, construction of silicon cells and semiconductors, ... -
Investigation of chromite preconcentration by comminution
(Baski, 2019)Chromite is the main source of chromium. It is widely used in metallurgical, refractory and chemical engineering applications. Chromite occurs in earth crust generally with serpentine minerals as associated gangue. Serpentine ... -
Retrospective evaluation of patients diagnosed solid pseudopapillary neoplasms of the pancreas
(Mosby Inc., 2019)Purpose: Solid pseudopapillary neoplasm (SPN) is a rare, low-grade neoplasm with excellent prognosis. In this study, we evaluated clinicopathological characteristics of patients diagnosed with SPN retrospectively. Methods: ... -
Estimation and Prediction for the Poisson-Exponential Distribution Based on Type-II Censored Data
(Taylor and Francis Ltd., 2019)SYNOPTIC ABSTRACT: This article addresses the problems of estimation and prediction when the lifetime data following Poisson-Exponential distribution are observed under type-II censoring. We obtain maximum likelihood ... -
The students' behaviours at the instructional geocaching applied in problem-based environmental education
(Eyup Artvinli, 2019)Environmental and disaster consciousness of teachers are of great importance for disasters education. The teaching of some natural disasters of climate in the Environmental Problems course at an education faculty in Turkey ... -
The factors affecting faculty of sport sciences students' attitudes towards sports
(Horizon Research Publishing, 2019)Many young student-athletes living in Turkey prefer Faculties of Sport Sciences in various universities for their academic, sports and vocational career developments. In this process, attitudes towards sports of student-athletes ... -
Students' social studies-oriented academic risk-taking behaviours and autonomous learning skills
(SciencePark Science, Organization and Counseling, 2019)The learning process, defined as behaviour change, does not only involve learning; the individual is also expected to take an active role in this process and an academic risk in uncertain situations. In this study, descriptive ... -
An efficient numerical algorithm for solving system of Lane-Emden type equations arising in engineering
(De Gruyter, 2019)The purpose of this paper is to propose an efficient numerical method for solving system of Lane-Emden type equations using Chebyshev operational matrix method. This method transforms the system of Lane-Emden type equation ... -
Presence of fragmented QRS may be associated with complex ventricular arrhythmias in patients with essential hypertension
(Churchill Livingstone Inc., 2019)Background: Ventricular arrhythmias (VAs)are frequent in hypertensive patients. Myocardial fibrosis is one of the components of left ventricular hypertrophy secondary to hypertension. Fragmented QRS (fQRS)on electrocardiography ... -
The effect on outcomes of the application of circumferential cerclage cable following intramedullary nailing in reverse intertrochanteric femoral fractures
(Springer-Verlag France, 2019)Introduction: The aim of this study was to evaluate the effect on union results of the application of cerclage cable around the lateral femoral wall (LFW) in postoperative fracture displacement. Patients and methods: A ... -
Analysis waste water characteristics via data mining: A Muğla province case and external validation
(Taylor and Francis Ltd., 2019)This study is related to the analysis of characteristic parameters of domestic wastewater samples which are collected from municipal wastewater treatment plants located in the provinces of Muğla in Turkey. Used parameters ... -
Experimental design applications in chemistry: A case study on Central composite design for optimization of extraction of olive seeds in a Soxhlet
(Taylor and Francis Ltd., 2019)Chemometrics is described in general as to extract the more useful information from the chemical data obtained experimentally by various methods applying some mathematical techniques to these data. Today, studies in many ... -
Random Test Generation from Regular Expressions for Graphical User Interface (GUI) Testing
(Institute of Electrical and Electronics Engineers Inc., 2019)Generation of test sequences, that is, (user) inputs - expected (system) outputs, is an important task of testing of graphical user interfaces (GUI). This work proposes an approach to randomly generate test sequences that ... -
Clinical features of heart failure with mid-range and preserved ejection fraction in octogenarians: Results of a multicentre, observational study
(Blackwell Publishing Ltd, 2019)Objectives: To compare real-world characteristics and management of individuals aged 80 and older with heart failure (HF) and mid-range ejection fraction (HFmrEF) and heart failure with preserved ejection fraction (HFpEF) ... -
The effect of early numeracy program on the development of number concept in children at 48-60 months of age
(Horizon Research Publishing, 2019)This study investigates the effect of Early Numeracy Program on the development of number concept in children at 48-60 months of age. The study was carried out in the central district of a province (Mugla/ Mentese) in the ... -
The Effect of Low Back Pain on Daily Activities and Sleep Quality in Patients With Lumbar Disc Herniation: A Pilot Study
(Lippincott Williams and Wilkins, 2019)The aim of this study was to determine the effect of low back pain on the daily activities and sleep quality of patients with lumbar disc herniation. This cross-sectional study was performed between January and July 2015 ... -
A threshold method for financial networks and geometric scattering of agents
(Taylor and Francis Ltd., 2019)Various filtering methods are applied to financial networks to overcome dimensionality problem of financial networks. In this study, we present a new threshold method based on Triangular Maximally Filtered Graph (TMFG) ... -
A Runge–Kutta neural network-based control method for nonlinear MIMO systems
(Springer Verlag, 2019)In this paper, a novel Runge–Kutta neural network (RK-NN)-based control mechanism is introduced for multi-input multi-output (MIMO) nonlinear systems. The overall architecture embodies an online Runge–Kutta model which ... -
Completing right-censored data in time-series modelling
(Institute of Electrical and Electronics Engineers Inc., 2019)This paper focuses on nonparametric regression modelling of time series observations with data irregularities, such as censoring due to a cutoff value. In general, researchers do not prefer to put up with censored cases ... -
Broadband VHF/UHF antenna using a multi-resonance meanderline element
(Institute of Electrical and Electronics Engineers Inc., 2019)A compact and broadband VHF/UHF antenna operating from 270 MHz to 1.56 GHz for VSWR ?3 has been designed. Radiating element of the antenna is a planar meander line which exhibits multiple narrowband resonances and has been ...
