Results 11 to 20 of about 6,757,521 (349)
A Diagnosis Framework for High-reliability Equipment with Small Sample Based on Transfer Learning
Complexity, 2022 Conventional methods for fault diagnosis typically require a substantial amount of training data. However, for equipment with high reliability, it is arduous to form a large-scale well-annotated dataset due to the expense of data acquisition and costly ...
Jinxin Pan +4 more
doaj +1 more source
Key Influencing Factors Research of Domestic and Import Aviation Lubricating Oil Foam Characteristics [PDF]
MATEC Web of Conferences, 2023 The foam characteristics plays a key role towards the application of aviation apparatus, which also affected by several influencing factors. This paper focuses on researching the key factors of the foam characteristics of the domestic and imported ...
Geng Yuxiong +4 more
doaj +1 more source
Technologia i Automatyzacja Montażu, 2022 Reducing weight and fuel consumption is one of the main goals of modern aeronautical engineering. The most common materials to achieve this goal are composite layered materials, including the sandwich ones.
Jacek Janiszewski +4 more
doaj +1 more source
Advances in Civil Engineering, 2021 This paper is about a study on the mechanical properties of a new polymer-cement composite (PCC) in constant elongation, tension, and shear. The study explored the effects of powder-liquid ratio and cement ratio on the mechanical properties of PCC ...
Zhe Huang +6 more
doaj +1 more source
Innovative utilization of argon plasma coagulation combined with endoclips for managing gastrointestinal bleeding attributed to colonic diverticular bleeding: a retrospective study [PDF]
PeerJBackground Colonic diverticular bleeding is one of the primary causes of lower gastrointestinal bleeding, with endoscopic hemostasis as the first-line treatment. However, the outcomes of endoscopic treatments remain suboptimal.
Zihan Huang +7 more
doaj +2 more sources
Particle and Fibre Toxicology, 2022 Background Since the introduction of copper based, lead-free frangible (LFF) ammunition to Air Force small arms firing ranges, instructors have reported symptoms including chest tightness, respiratory irritation, and metallic taste.
Ryan J. McNeilly +9 more
doaj +1 more source
A resource allocation algorithm for communication interference [PDF]
ITM Web of Conferences, 2022 Aiming at the problem of interference resource allocation in communication, an interference resource allocation algorithm based on Breadth First Search (BFS) is proposed in this paper. In the jamming problem, the jammer can interfere with the target on a
Wu Tao +4 more
doaj +1 more source
A blended collaborative learning model aiming to deep learning [PDF]
SHS Web of Conferences, 2022 To solve the problem of mechanized blending and low-level cooperation in Blended Cooperative Learning, this paper proposes a Blended Cooperative Learning Model aiming to Deep Learning, which including the definition, key features and its framework ...
Fang Qiqing +4 more
doaj +1 more source
Air Force Office of Scientific Research
2015 ERC Proceedings, 2015 This report summarizes three areas of research investigated under the Air Force grant: (i) balancing exploration and exploitation when performing reinforcement learning in POMDPs; (ii) proper sharing of information when performing POMDP-based ...
R. Kraus
semanticscholar +1 more source
Drop Impact Dynamics: Impact Force and Stress Distributions
Annual Review of Fluid Mechanics, 2021 Dynamic variables of drop impact such as force, drag, pressure, and stress distributions are key to understanding a wide range of natural and industrial processes. While the study of drop impact kinematics has been in constant progress for decades thanks
Xiang Cheng, Ting-Pi Sun, L. Gordillo
semanticscholar +1 more source