Results 21 to 30 of about 7,149,496 (277)
A Flight Test Method of Flammable Liquid Leakage and Discharge for Certain Aircraft
MATEC Web of Conferences, 2018 To guarantee the successful completion of airworthiness certification test for a certain type of aircraft, the leakage and discharge compliance criteria of flammable liquid were designed by studying airworthiness requirements and the design ...
Song Jiangtao, Zhao Yan, Li Yu
doaj +1 more source
AtmosphereThis study presents a comparative analysis of two rare thundersnow events accompanied by snowfall that occurred on 11 November 2023 and 10 December 2023 in Shaanxi province, China. Multiple data sources were integrated, including MICAPS surface and upper-
Yueqi Li +5 more
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Research on Free-flight Validation Test of Stall Characteristics for Commuter Category Airplanes
Hangkong gongcheng jinzhan, 2020 It is found that the rolling characteristic after airplane stall is rapidly changed, when the wind tunnel test prediction is conducted for the small commuter category airplanes.
ZHANG Jiaqi +3 more
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Identification of aileron control derivatives based on measured loads in maneuvering flight
Xibei Gongye Daxue XuebaoWhen a certain type of aircraft is maneuvered laterally, the aileron and the spoiler will be coupled and deflected to realize the rolling motion of the aircraft.
JIANG Xian, MENG Min, CHEN Zhiming
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Research on the method of the Test and Evaluate (T&E) of Complex Simulation System
MATEC Web of Conferences, 2016 With the development of science and evolution of society, the structure of a system becomes more and more complicated. There is an increasing need for the research, development and application of complex systems.
Liu Li +4 more
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The Design and Simulation of High Impedance Surface in Airborne Telemetry Antenna
ITM Web of Conferences, 2017 Aiming to the problems that excessive reduction of airborne telemetry antenna’s size will cause a sharp deterioration of the antenna’s bandwidth and gain, this paper proposed that using a high-impedance surface in the airborne telemetry antenna.
Zhang Yan-Lian, Gong Hai-Bo, Xu Qian
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Error Analysis of Remote Target Indication System for Ship-based Helicopter
Hangkong gongcheng jinzhan, 2019 In the flight test of target indication system, we are faced with the problem of how to evaluate the effect of the error of target indication system on its operational capability while evaluating its index conformance.
Yuan Datian, Yu Fangfang, Chen Liang
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Optimization of Aircraft Flight Trajectory Combined with Thinking Navigation Algorithm
Advances in Multimedia, 2022 In order to improve the optimization effect of the flight trajectory of the aircraft, this paper combines the thinking navigation algorithm to optimize the flight trajectory of the aircraft and analyzes the flight trajectory of the aircraft through the ...
Yifan Yang
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Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source