Results 11 to 20 of about 501,733 (359)
Effect of oxygen-enriched on the combustion characteristics of cartons under high plateau
Xibei Gongye Daxue Xuebao, 2023 Artificial oxygenation facilities are installed in the high altitude airport living areas, and the fire behaviors of solid materials will change significantly under low-pressure with oxygen-enriched. The influence law of pressure and oxygen concentration
MA Junhao +6 more
doaj +1 more source
ReFEx: Reusability Flight Experiment Flight Safety Analysis
, 2023 The German Aerospace Center project ReFEx aims to demonstrate autonomous GNC capabilities for aerodynamically controlled RLVs, its launch is scheduled for 2024 in Australia. This paper covers the flight safety analysis required by the Australian Space Agency (ASA).
Redondo Gutierrez, Jose Luis +4 more
openaire +3 more sources
A phosphorus-containing hyperbranched phthalocyanine flame retardant for epoxy resins
Scientific Reports, 2021 A hyperbranched phosphorus-containing copper phthalocyanine compound (DOPO-CuPc) was successfully synthesized and used as the flame-retardant additive to prepare flame-retarded epoxy thermosets.
Penglun Zheng +5 more
doaj +1 more source
Decision-making for unmanned aerial vehicle operation in icing conditions [PDF]
, 2016 With the increased use of unmanned aerial systems (UAS) for civil and commercial applications, there is a strong demand for new regulations and technology that will eventually permit for the integration of UAS in unsegregated airspace.
Armanini, S. F. +4 more
core +1 more source
Multi-objective evolutionary–fuzzy augmented flight control for an F16 aircraft [PDF]
, 2009 In this article, the multi-objective design of a fuzzy logic augmented flight controller for a high performance fighter jet (the Lockheed-Martin F16) is described.
Baglio S. +7 more
core +2 more sources
Tower view object detection based on ECIOU structure embedded in YOLO
Hangkong gongcheng jinzhanIn view of the problems that the existing tower view target detection system is prone to large positioning deviation and low small target detection accuracy，this paper proposes an aircraft target detection method based on the ECIOU structure embedded in ...
QIAN Jide +4 more
doaj +1 more source
DeCGAN: Speech Enhancement Algorithm for Air Traffic Control
AlgorithmsAir traffic control (ATC) communication is susceptible to speech noise interference, which undermines the quality of civil aviation speech. To resolve this problem, we propose a speech enhancement model, termed DeCGAN, based on the DeConformer generative
Haijun Liang +3 more
doaj +1 more source
A Multi-Object Tracking Method in Moving UAV Based on IoU Matching
IEEE AccessMulti-object tracking (MOT) is widely applied in the field of computer vision. However, MOT from a drone’s perspective poses several challenging issues, such as small object size, large displacements of targets, and irregular motion of the ...
Yizhou Qian +4 more
doaj +1 more source
Lightweight Asymmetric Multimodal Fusion for Cross-Subject Emotion Recognition
IEEE AccessAddressing the dual challenges of constrained computational resources and modality-specific noise in wearable affective computing, existing symmetric fusion paradigms often overlook reliability disparities across modalities, which can induce multimodal ...
Lin Zhou +4 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick +19 more
wiley +1 more source