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Toplam kayıt 266, listelenen: 41-50
The correlation between the spread of COVID-19 infections and weather variables in 30 Chinese provinces and the impact of Chinese government mitigation plans
(VERDUCI PUBLISHER, VIA GREGORIO VII, ROME, 186-00165, ITALY, 2020)
On February 1, 2020, China announced a novel coronavirus CoVID-19 outbreak to the public. CoVID-19 was classified as an epidemic by the World Health Organization (WHO). Although the disease was discovered and concentrated ...
Maximizing the efficiency of wireless power transfer systems with an optimal duty cycle operation
(ELSEVIER GMBH, HACKERBRUCKE 6, 80335 MUNICH, GERMANY, 2020)
In a typical high-power inductive wireless power transfer (WPT) system, AC signal, which drives the coupled resonant inductors (couplers), is produced by a half- or full-bridge inverter. However, the output voltage of an ...
Are Italy and Iran really suffering from COVID-19 epidemic? A controversial study
(VERDUCI PUBLISHER, VIA GREGORIO VII, ROME, 186-00165, ITALY, 2020)
The number of global COVID-19 infected cases is increased rapidly to exceed 370 thousand. COVID-19 is transmitted between humans through direct contact and touching dirty surfaces. This paper aims to find the similarity ...
Data Analysis of Coronavirus CoVID‐19 Epidemic in South Korea Based on Recovered and Death Cases
(WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2020)
Coronavirus epidemic caused announcing emergency case in South Korea. The virus started with one infected case by January 20, 2020, where 9583 announced cases were reported by March 29, 2020. This indicates that the number ...
Dark-Bright Optical Soliton and Conserved Vectors to the Biswas-Arshed Equation With Third-Order Dispersions in the Absence of Self-Phase Modulation
(FRONTIERS MEDIA SA, AVENUE DU TRIBUNAL FEDERAL 34, LAUSANNE, CH-1015, SWITZERLAND, 2019)
The form-I version of the new celebrated Biswas-Arshed equation is studied in this work with the aid of complex envelope ansatz method. The equation is considered when self-phase is absent and velocity dispersion is ...
Performance modeling and analysis of the IEEE 802.11 MAC protocol for VANETs
(GAZI UNIV, FAC ENGINEERING ARCHITECTURE, BAYAR BULVARI, MALTEPE, ANKARA, 06570, TURKEY, 2020)
The IEEE 802.11 standard defines the specifications of the media access control (MAC) and physical (PHY) layers for vehicular ad hoc networks (VANETs). In IEEE 802.11, distributed coordination function (DCF) is the fundamental ...
MIMO-OFDM/OCDM low-complexity equalization under a doubly dispersive channel in wireless sensor networks
(SAGE PUBLICATIONS INC, 2455 TELLER RD, THOUSAND OAKS, CA 91320 USA, 2020)
In this article, three novel systems for wireless sensor networks based on Alamouti decoding were investigated and then compared, which are Alamouti space-time block coding multiple-input single-output/multiple-input ...
Examination of Sets of Points and Non-Null Lines Under the Two-Parameter Lorentzian Motion
(EDITURA BIBLIOTHECA-BIBLIOTHECA PUBL HOUSE, STRADA NICOLAE RADIAN KB2-3, TARGOVISTE, 130082, ROMANIA, 2020)
In this paper, firstly, we interested in finding the relationships among the densities of sets of collinear points, among the densities of non-collinear points and among the densities of sets of intersecting non-null lines ...
Securing Smart City Surveillance: A Lightweight Authentication Mechanism for Unmanned Vehicles
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA, 2020)
The significance of the Internet of Drones (IoD) is increasing steadily and now IoD is being practiced in many military and civilian-based applications. IoD facilitates real-time data access to the users especially the ...
Buckling Behavior of FG-CNT Reinforced Composite Conical Shells Subjected to a Combined Loading
(MDPI, ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2020)
The buckling behavior of functionally graded carbon nanotube reinforced composite conical shells (FG-CNTRC-CSs) is here investigated by means of the first order shear deformation theory (FSDT), under a combined axial/lateral ...