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Toplam kayıt 454, listelenen: 71-80
On Ruled Non-Degenerate Surfaces with Darboux Frame in Minkowski 3-Space
(TURKIC WORLD MATHEMATICAL SOC, Z KHALILOV STR, 23, BAKU, AZ 1148, AZERBAIJAN, 2020)
In this paper, ruled non-degenerate surfaces with respect to Darboux frame are studied. Characterization of them which are related to the geodesic torsion, the normal curvature and the geodesic curvature with respect to ...
The Manufacturing Techniques of Micro-Hole Filters and Protection Against Viruses
(DT Medya Ltd. Şti., 2020)
A commercial aircraft consists of 3-4 Million parts depending on its type. It is noteworthy that freighter conversions would have significantly fewer parts than the full passenger versions. Components and systems are made ...
Fatigue Studies in Aviation in Light of the 1988 Aloha Airlines Incident
(DT Medya Ltd. Şti., 2020)
State-of-the-art solutions engineered for aircraft manufacturing and assembly are listed among the top engineering advancements. Today aircraft manufacturing must be focused on future-oriented structure assembly and ...
ILAS-IoT: An improved and lightweight authentication scheme for IoT deployment
(SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2020)
In 2019, Banerjee et al. (IEEE Int Things J 6(5):8739-8752, 2019; 10.1109/JIOT.2019.2931372) proposed an authenticated key agreement scheme to facilitate the session establishment resulting into a session key between a ...
High-Tech Material Utilization Trend in the Aviation Industry
(DT Medya Ltd. Şti., 2020)
The aviation industry is still growing even in the midst of the relative global recession due to the impact of an increased demand to fly. According to the International Air Transport Association (IATA) it is has been ...
Manufacturing Methodology of an Aviation-Grade Part: Part 21 Certification
(DT Medya Ltd. Şti., 2020)
Although there have been economic recessions, growth in the aviation industry steadily continuous. Even during Covid days. On April 17th 2020 The International Air Transport Association (IATA) released a report regarding ...
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 ...