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Toplam kayıt 189, listelenen: 11-20
Quasi–Minimal Surfaces of Pseudo–Riemannian Space Forms with Positive Relative Nullity
(Elsevier, 2020)
In this paper, we consider surfaces in 4–dimensional pseudo–Riemannian space–forms with index 2. First, we obtain some of geometrical properties of such surfaces considering their relative null space. Then, we get ...
rGO / MnO2 / Polyterthiophene Ternary Composite: Pore Size Control, Electrochemical Supercapacitor Behavior and Equivalent Circuit Model Analysis
(Springer, 2020)
In this work, a new electrode active materials including reduced graphene oxide (rGO), Manganese dioxide (MnO2) /
polyterthiophene (PTTh) has been synthesized as a nanocomposite using in-situ polymerization method, ...
A Portable Wearable Tele-ECG Monitoring System
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
This paper introduces a wearable Tele-ECG and heart rate (HR) monitoring system which has a novel architecture including a stretchable singlet redesigned with textile electrodes (TEs), textile threads, snap fasteners, ...
A Robust Iris Segmentation Algorithm Based on Pupil Region for Visible Wavelength Environments
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
In the last decade, the research on iris biometric
has received increasing attention. Most of this research targets
the iris recognition scenarios in constrained or controlled
conditions, where considering the unconstrained ...
Fast Iris Segmentation Algorithm for Visible Wavelength Images Based on Multi-color Space
(Springer, 2020)
Iris recognition for eye images acquired in visible wavelength
is receiving increasing attention. In visible wavelength environments,
there are many factors that may cover or affect the iris region which
makes the iris ...
Detecting Suspicious Activities of Digital Trolls During the Political Crisis
(IEEE, 2020)
With the huge widespread and usage of social media
in our life, it becomes an effective tool to share our feeling,
opinions and even our political orientations when there is civil
unrest or protests. As a result, there ...
Design and Performance Analysis of Split Ring Resonator Based Microstrip Antenna With Defected Ground Structure
(IEEE, 2020)
In this study, antenna performance improvement
has been investigated without changing the antenna size at 2.45
GHz. For the proof of concept, three types of microstrip antenna
is designed and simulated at 2.4 GHz. Type ...
Multi-Scale Hierarchical Topology Optimization for Nanophotonic Design
(Optics InfoBase Conference Papers, 2020)
We develop a multi-scale method to rapidly design efficient and fabricationcompatible
nanophotonic devices, and demonstrate it by designing a mode multiplexer
with 98.1% efficiency in 104 iterations under 50 seconds using ...
An Improved Vantage Point Bees Algorithm to Solve Combinatorial Optimization Problems from TSPLIB
(Wiley, 2021)
This paper presents an improved version of the Vantage Point Bees Algorithm
(VPBA-II), which is implemented to solve the Travelling Salesman Problem.
The Vantage Point Tree has been used to produce initial tour solutions ...
Combinatorial Bees Algorithm for Vehicle Routing Problem
(Wiley, 2021)
Vehicle routing problem (VRP) is a combinatorial optimization problem that
has been studied intensively for years. Although VRP can be solved using an
exact method for small instances, a more complex one will be impractical ...