Results 31 to 40 of about 74,212,500 (151)

Remaining Useful Life Prediction With Fusing Failure Time Data and Field Degradation Data With Random Effects

open access: yesIEEE Access, 2020
Accurate remaining useful life (RUL) prediction has a great significance to improve the reliability and safety for key equipment. However, it often occur imperfect or even no prior degradation information in practical application for the existing RUL ...
Shengjin Tang   +5 more
doaj   +1 more source

Two Heuristic Algorithms for the Minimum Weighted Connected Vertex Cover Problem Under Greedy Strategy

open access: yesIEEE Access, 2022
The Minimum Weighted Connected Vertex Cover problem (MWCVC) is to find a subset $F\subset V(G)$ with minimum weight in a node-weighted graph $G$ , such that when removing the set $F$ , the inducing graph of remaining vertices holds no edges, and the ...
Qipeng Xie   +4 more
doaj   +1 more source

Debugging Multithreaded Programs as if They Were Sequential

open access: yesIEEE Access, 2018
Debugging multithread programs is extremely difficult because the basic assumption that underlies sequential program debugging, that is, the program behavior is deterministic under a fixed input, is no longer valid due to the nondeterminism attributed to
Xiaodong Zhang   +6 more
doaj   +1 more source

Effects of Contact Interface Roughness and Sample Mass on Vibration Characteristics in Ultrasonic Infrared Thermography

open access: yesIEEE Access, 2020
Nonlinear vibration plays a vital role in ultrasonic infrared thermography testing due to contact-collision effect between a horn and sample, and the effects of contact roughness and sample mass on vibration characteristics of a horn-sample system are ...
Zhengwei Yang   +6 more
doaj   +1 more source

Nutrient Management practices for enhancing Soybean (Glycine max L.) production

open access: yesActa Biológica Colombiana, 2013
percent protein and 19 percent oil in the seeds. The magnitude of soybean yield losses due to nutrient deficiency also varies among the nutrients. Deficiencies of N, P, Fe, B and S nutrients may cause yield losses up to 10 %, 29-45 %, 22-90 %, 100 % and ...
FARID A. HELLAL, Magdi T. ABDELHAMID
doaj  

Evacuation Strategy Optimization Study Based on System Theory

open access: yesIEEE Access, 2019
Emergency evacuation is to transfer people from dangerous places to safe areas, so as to reduce or even avoid the potential harm to people. It is inherently a comprehensive system composed of evacuation managers, evacuees, road networks, shelters, etc ...
Hu Yuan   +6 more
doaj   +1 more source

Remaining Useful Life Prediction Under Imperfect Prior Degradation Information

open access: yesIEEE Access, 2020
The remaining useful life (RUL) prediction is the core of equipment maintenance and decision-making. Accurate RUL prediction can make effective maintenance before the failure occurs to reduce the probability of equipment failure.
Wan Changhao   +4 more
doaj   +1 more source

A New Safety Assessment Method Based on Evidential Reasoning Rule With a Prewarning Function

open access: yesIEEE Access, 2018
Safety assessment and early warning, as essential prognostics and health management elements, are of great significance for better understanding and predicting complex system states.
Fujun Zhao   +5 more
doaj   +1 more source

Training system for coal mine full-hydraulic drilling rig based on virtual reality technology

open access: yesGong-kuang zidonghua, 2018
In view of problem of unsatisfactory effect of traditional training for coal mine full-hydraulic drilling rig, a training system for coal mine full-hydraulic drilling rig based on virtual reality technology was developed. The system is consisted of lower
WANG Tianlong   +4 more
doaj   +1 more source

Efficient Convolution Neural Networks for Object Tracking Using Separable Convolution and Filter Pruning

open access: yesIEEE Access, 2019
Object tracking based on deep learning is a hot topic in computer vision with many applications. Due to high computation and memory costs, it is difficult to deploy convolutional neural networks (CNNs) for object tracking on embedded systems with limited
Yuanhong Mao   +4 more
doaj   +1 more source

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