Results 1 to 10 of about 1,030,907 (291)

Study on the Hierarchical Structure of the “Belt and Road” Aviation Network Based on K-Core Analysis

open access: yesDiscrete Dynamics in Nature and Society, 2022
Since the “Belt and Road” Initiative, air transport has become the second largest mode of transport after ocean shipping and has contributed more and more to international trade between the countries.
Hongguang Yao, Huihui Xiao, Wei Wei
doaj   +1 more source

Research on Deep Integration of the “Belt and Road” Aviation Network Based on Community Structure from the Perspective of China

open access: yesDiscrete Dynamics in Nature and Society, 2023
Air transport has broad development potential along the “ Belt and Road” by owing to its fast, direct, and comfortable advantages, and the community structure is an important factor determining the efficiency and service functions of the aviation network.
Hongguang Yao, Huihui Xiao
doaj   +1 more source

PROBABILISTIC MODEL FOR AIRPORT RUNWAY SAFETY AREAS [PDF]

open access: yesTransport Problems, 2017
The Laboratory of Aviation Safety and Security at CTU in Prague has recently started a project aimed at runway protection zones. The probability of exceeding by a certain distance from the runway in common incident/accident scenarios (take-off/landing ...
Stanislav SZABO   +6 more
doaj   +1 more source

Distributed Adaptive Optimization Algorithm for Fractional High-Order Multiagent Systems Based on Event-Triggered Strategy and Input Quantization

open access: yesFractal and Fractional, 2023
This paper investigates the distributed optimization problem (DOP) for fractional high-order nonstrict-feedback multiagent systems (MASs) where each agent is multiple-input–multiple-output (MIMO) dynamic and contains uncertain dynamics.
Xiaole Yang   +3 more
doaj   +1 more source

Research on the Classification of Policy Instruments Based on BERT Model

open access: yesDiscrete Dynamics in Nature and Society, 2022
Currently, policy instruments are classified mainly by means of manual encoding and checking, which is highly subjective and inefficient, which greatly hinders the development of policy research.
Jiani Zhao, Cheng Li
doaj   +1 more source

Event-Triggered Adaptive Neural Network Backstepping Sliding Mode Control for Fractional Order Chaotic Systems Synchronization With Input Delay

open access: yesIEEE Access, 2021
This paper investigates the fractional order chaotic systems synchronization with input delay. To reduce the utilization of communication resources and achieve system synchronization, an adaptive neural network backstepping sliding mode controller is ...
Tao Chen, Hui Yang, Jiaxin Yuan
doaj   +1 more source

Current Trends and Developments in the Modernisation of the Aviation Training System [PDF]

open access: yesINCAS Bulletin, 2022
The relevance of the study is related to the increasingly important role of air transport in recent years. The need for training in civil aviation has been identified as an integral and key component in improving the performance of civil aviation and its
Gulzhan K. KALIYEVA   +4 more
doaj   +1 more source

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