Browsing MF - EEM Makale Koleksiyonu by Title
Now showing items 21-40 of 161
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Classification of Alzheimer's Disease and Prediction of Mild Cognitive Impairment Conversion Using Histogram-Based Analysis of Patient-Specific Anatomical Brain Connectivity Networks
(IOS PRESS, 2017)In this study, we investigated the early detection of Alzheimer's disease (AD) and mild cognitive impairment (MCI) conversion to AD through individual structural connectivity networks using structural magnetic resonance ... -
Clean graph of a ring
(World Scientific, 2020)Let R be a ring (not necessarily commutative) with identity. The clean graph Cl(R) of a ring R is a graph with vertices in form (e,u), where e is an idempotent and u is a unit of R; and two distinct vertices (e,u) and (f,v) ... -
Combination of silicon phase masks with time-domain spectroscopy for single-scan terahertz imaging
(SPRINGER HEIDELBERG, 2015-09)We demonstrate the effectiveness of silicon phase masks to implement spatially resolved, multispectral imaging capabilities in the range of terahertz frequencies, using a standard setup of basic interest for time-domain ... -
Comparison of different machine learning techniques on location extraction by utilizing geo-tagged tweets: A case study
(Elsevier Ltd, October 20)In emergencies, Twitter is an important platform to get situational awareness simultaneously. Therefore, information about Twitter users’ location is a fundamental aspect to understand the disaster effects. But location ... -
A comprehensive review of reactive power control strategies for three phase grid connected photovoltaic systems with low voltage ride through capability
(American Institute of Physics Inc., 2019-07-01)Photovoltaic (PV) sources have recently become one of the most mature technologies. With the increasing penetration level and the integration of a PV system into the grid, the stability and reliability of the power networks ... -
Content analyses of the international federation of red cross and red crescent societies (ifrc) based on machine learning techniques through twitter
(Springer Science and Business Media B.V., 2021)Intensity of natural disasters has substantially increased; disaster management has gained importance along with this reason. In addition, social media has become an integral part of disaster management. Before, during and ... -
Correction to: Optimal image compression via block-based adaptive colour reduction with minimal contour effect (Multimedia Tools and Applications, (2018), 77, 23, (30939-30968), 10.1007/s11042-018-6118-y)
(Springer, 2019)After the publication of this work [1], it was noticed that the co-author Pejman Rasti was omitted as the first author following an institutional investigation. The first author’s name is inserted in this erratum article. -
Coupling analysis between resonating metamaterial slabs using scattering parameters
(ELSEVIER SCI LTD, SEP 2021)Metamaterial (MM) slabs in close proximity can couple with one another. This coupling can modify the electromagnetic response of the overall MM structure involving individual MM resonators. The signal flow graph technique ... -
Cycle-consistent generative adversarial neural networks based low quality fingerprint enhancement
(Springer, 1 July 202)Distortions such as dryness, wetness, blurriness, physical damages and presence of dots in fingerprints are a detriment to a good analysis of them. Even though fingerprint image enhancement is possible through physical ... -
(delta, 2)-Primary Ideals of a Commutative Ring (vol 70, pg 1079, 2020)
(SPRINGER HEIDELBERG, DEC 2020)No Abstract -
Determination of error-corrected full scattering parameters of a two-port device from uncalibrated measurements
(ELSEVIER SCI LTD, FEB 28 202)A methodology relying on relating terms of a two-port error network to the scattering (S-) parameters of a two-port network or device is applied to extract its full S-parameters. The new methodology has only one sign ... -
Determination of Propagation Constants and Wave Impedance of Non-Reciprocal Networks From Position-Insensitive Waveguide Measurements
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, MAY 2022)A microwave method is proposed to determine the forward and backward propagation constants (gamma ⁺ and gamma ⁻) and the wave impedance ( $z_{w}$ ) of reciprocal and non-reciprocal microwave networks whose positions are ... -
Developed analytical expression for current harmonic distortion of the PV system’s inverter in relation to the solar irradiance and temperature
(Springer Science and Business Media Deutschland GmbH, 2020)This paper deals with modeling and simulation of the total harmonic distortion of the current (THDI) dispatched from the inverter and connected to nonlinear load. The change of THDI was examined in relation to the ambient ... -
Development software program for extraction of photovoltaic cell equivalent circuit model parameters based on the Newton–Raphson method
(Springer, 2022)Finding the equivalent circuit parameters for photovoltaic (PV) cells is crucial as they are used in the modeling and analysis of PV arrays. PV cells are made of silicon. These materials have a nonlinear characteristic. ... -
Development software program for finding photovoltaic cell open-circuit voltage and fill factor based on the photovoltaic cell one-diode equivalent circuit model
(Springer Science and Business Media Deutschland GmbH, 2024)The photovoltaic (PV) cell is the smallest building block of the PV solar system and produces voltages between 0.5 and 0.7 V. It acts as a current source in the equivalent circuit. The amount of radiation hitting the cell ... -
Dominant and Complementary Emotion Recognition From Still Images of Faces
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2018)Emotion recognition has a key role in affective computing. Recently, fine-grained emotion analysis, such as compound facial expression of emotions, has attracted high interest of researchers working on affective computing. ... -
Dynamic bitrate allocation of interactive real-time streamed multi-view video with view-switch prediction
(SPRINGER LONDON LTD, 2017-10)In multi-view video (MVV), the real-world scene is usually captured by more than two cameras positioned in an array. A viewer can consume MVV using either a non-interactive or an interactive transmission method. In the ... -
Educational activity suggestion system of children with pervasive developmental disorder for guiding education and training staffactivities
(IGI Global, 2021)Individuals with pervasive developmental disorders should be supported with special education programs that are planned according to the type and degree of the disorder, age, characteristics, and needs of the individual. ... -
An effective prediction model for online course dropout rate
(IGI Global, October-De)Due to tremendous reception on digital learning platforms, many online users tend to register for online courses in MOOC offered by many prestigious universities all over the world and gain a lot on cutting edge technologies ... -
Effects of metal implants and a metal artifact reduction tool on calculation accuracy of AAA and Acuros XB algorithms in small fields
(WILEY, 2019-09)Purpose In this study, the dosimetric accuracy of analytical anisotropic algorithm (AAA) and Acuros XB (AXB) dose calculation algorithms (Varian Medical Systems, Palo Alto, CA) was investigated for small radiation fields ...
