Results 71 to 80 of about 638,049 (357)

Detection Algorithm of BPSK Signal of Parameter-Adjusted Bistable Stochastic Resonance Model Based on Scale Change

IEEE Access, 2020
Given that signal is weakened to a certain extent in the process of noise suppression using mainstream method, and that new noise is introduced by signal processing system, causing the decrease of detection performance, to improve the performance of ...
Xiangyu Fan, Peng Bai, Xiaolong Liang, Jiaqiang Zhang, Bin Liu   +4 more
doaj   +1 more source

Energy Consumption Optimization in Trajectory Planning for Fuel Cell Hybrid Uavs Based On HMPC

Advanced Robotics Research, EarlyView.
The endurance limitation of multirotor drones is a critical challenge. This study adopts a hybrid power system of fuel cells and lithium‐ion batteries. Using Nondominated Sorting Genetic Algorithm II, it integrates trajectory planning with energy management optimization.
Xindi Wang, Jianyang Dong, Yongming Yao, Kaijin Hu, Jianxiong Cui, Yikai Luo, Jiawen Zhang, Shichao Niu   +7 more
wiley   +1 more source

Bi-weekly Report, July 22, 1949 [PDF]

, 1949
Bi-weekly progress report of the Air Traffic Control Project ...
Air Traffic Control Project Staff
core  

Capillary Dynamics Analysis of Millimetric Tubes for Anti‐Slip Surfaces: A Phase‐Field Based Finite Element Approach and Experimental Validation

Advanced Theory and Simulations, EarlyView.
Phase‐field method based numerical modelling of the capillary rise in millimeter‐sized tubes, aiming for anti‐slip applications. The experimental validation was performed through capillary assays in polyethylene oxide (PEO) bulk modified polydimethylsiloxane (PDMS) channels.
Shivam Sharma, Vipin Richhariya, Diana Pinho, Óscar Carvalho, Filipe S. Silva, Ashis Tripathy, Nuno Dourado, Susana O. Catarino   +7 more
wiley   +1 more source

Deception mechanisms of FDA‒AWACS against passive monopulse angle measurements

IET Radar, Sonar & Navigation
Airborne warning and control systems (AWACS) serve as critical command and control centres in air combat operations, making them prime targets for strategic attacks.
Bo Wang, Gang Wang, Yonglin Li, Rennong Yang, Yu Zhao   +4 more
doaj   +1 more source

Identification of Critical Nodes for Delay Propagation in Susceptible-Exposed-Infected-Recovered (SEIR) and Genetic Algorithm (GA) Route Networks

Aerospace
In response to the challenges associated with forecasting the trajectory of flight delay propagation, pinpointing pivotal nodes within the route network, and the substantial costs involved in enhancing operational efficiency, this study introduces an ...
Mingyu Zhang, Xiangxi Wen, Minggong Wu, Hanchen Xie   +3 more
doaj   +1 more source

Automatic speech recognition in air traffic control [PDF]

Automatic Speech Recognition (ASR) technology and its application to the Air Traffic Control system are described. The advantages of applying ASR to Air Traffic Control, as well as criteria for choosing a suitable ASR system are presented.
Karlsson, Joakim
core   +1 more source

Obesity‐Associated TRIM15 Promotes the Proliferation of Esophageal Adenocarcinoma Through the YY2/FOXRED1 Axis

Advanced Science, EarlyView.
The study identifies TRIM15 as a key driver in the development of obesity‐associated esophageal adenocarcinoma (EAC). Mechanistically, TRIM15 degrades YY2 through the proteasome pathway, suppressing FOXRED1 transcription and ultimately accelerating tumor proliferation.
Haohui Wang, Chong Yang, Dayuan Luo, Pingting Liu, Zhen Zeng, Weilin Peng, Dongzi Peng, Hao Su, Xiaoxiong Xiao, Haiqin Wang, Xin Jin   +10 more
wiley   +1 more source

A Method for Air Route Network Planning of Urban Air Mobility

Aerospace
Urban air mobility is an effective solution to address the current issue of ground traffic congestion in future cities. However, as the user scale continues to expand, the current civil aviation flight scheduling and control methods are becoming ...
Jie Li, Di Shen, Fuping Yu, Duo Qi
doaj   +1 more source

Bi-weekly Report, January 6, 1950 [PDF]

, 1950
Bi-weekly progress report of the Air Traffic Control Project ...
Air Traffic Control Project Staff
core