Results 31 to 40 of about 5,163,960 (270)

Review of China's oil and gas pipeline integrity management in the past 20 years and development suggestions

open access: yesYou-qi chuyun, 2020
In recent years, pipeline integrity management has gradually been a crucial means to prevent accidents and pre-control in the global pipeline industry. The development process of China's oil and gas pipeline integrity management in the past 20 years was ...
Shaohua DONG
doaj   +1 more source

Intelligent Energy Management System Evaluation of Hybrid Electric Vehicle Based on Recurrent Wavelet Neural Network and PSO Algorithm

open access: yes, 2023
An energy management system (EMS) for hydrogen fuel cell hybrid electric vehicles (FCHEV) based on artificial intelligent (AI) technique is presented in this paper.
Kivanc,O.C., Kamoona,M.A., Ahmed,O.A.
core   +1 more source

A Novel 1D-Convolutional Spatial-Time Fusion Strategy for Data-Driven Fault Diagnosis of Aero-Hydraulic Pipeline Systems

open access: yesMathematics, 2023
Intelligent diagnosis of faults in an aero-hydraulic pipeline is important for condition monitoring of its systems. However, there are no more qualitative formulas or feature indicators to describe the faults of aero-hydraulic pipelines because of the ...
Tongguang Yang   +6 more
doaj   +1 more source

Prospect for the development of natural gas network and the multi-energy integration technology in pipeline networks

open access: yesYou-qi chuyun, 2023
The natural gas pipeline network, as an important part of the natural gas industry and an indispensable participant in the energy Internet, plays a crucial role in the construction of China's energy industry and in the development of national economy. In
Weihe HUANG, Jing GONG
doaj   +1 more source

Competent genetic-evolutionary optimization of water distribution systems [PDF]

open access: yes, 2001
A genetic algorithm has been applied to the optimal design and rehabilitation of a water distribution system. Many of the previous applications have been limited to small water distribution systems, where the computer time used for solving the problem ...
Wu, Z., Simpson, A.
core   +1 more source

Image-Based Automatic Watermeter Reading under Challenging Environments

open access: yesSensors, 2021
With the rapid development of artificial intelligence and fifth-generation mobile network technologies, automatic instrument reading has become an increasingly important topic for intelligent sensors in smart cities.
Qingqi Hong   +6 more
doaj   +1 more source

Single‐cell DNA methylation profiling: Technologies, computation, and applications in precision oncology

open access: yesMolecular Oncology, EarlyView.
Single‐cell DNA methylation (scDNAme) profiling maps epimutational clonal evolution, revealing mechanisms of malignancy and therapeutic resistance across diverse cancer types. By providing a high‐resolution landscape of intratumoral heterogeneity, these technologies empower precise patient stratification, guide the development of enhanced ...
Ik Soo Kim
wiley   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Load forecasting of urban gas users in West-to-East Gas Pipeline System

open access: yesYou-qi chuyun, 2021
In order to realize the intelligent distribution function of natural gas distribution stations in the construction of intelligent pipeline networks, load forecasting should be carried out for users, especially the urban gas users who are greatly affected
Yan WU   +5 more
doaj   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

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