Results 41 to 50 of about 724,229 (291)

Thinking and exploration of pipeline intelligent perception technology during the epidemic of COVID-19

You-qi chuyun, 2020
With the outbreak of the epidemic of COVID-19, traffic control, setting of check posts and other control measures have been implemented and posed challenges to the routine inspection of the pipeline. Regarding the issue that pipeline inspection personnel
Yunbin MA, Hongjun DONG, Wanlei SUN, Hong ZHANG, Chunqing WANG   +4 more
doaj   +1 more source

Diffusion Basis Spectrum Imaging of Tissue Microstructure and Early Treatment in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Conventional MRI cannot resolve the coexisting pathological processes within multiple sclerosis tissue. Diffusion Basis Spectrum Imaging decomposes the diffusion signal into fiber, cell, and hindered ratios indexing axonal integrity, cellularity, and extracellular space, respectively.
Apisit Kaewsanit, Aime Luna, Bradley Judge, Nicole Shelley, Karl Friedrichsen, Jayashree Rajamanickam, Zhude Tu, Yong Wang, Tammie L. S. Benzinger, Qing Wang, Matthew R. Brier   +10 more
wiley   +1 more source

SOIL CORROSION MECHANISM AND CORROSION RATE MODEL FOR LONG-DISTANCE PIPELINE JOINTS IN THE R-K REGION OF CHAD

Materiali in Tehnologije
The long-distance oil pipeline in the R-K region of Chad has experienced frequent failures of heat-shrink sleeves, significantly impacting normal production in the oilfield. Therefore, a systematic study of the soil corrosion behaviour of pipelines after
Lei Liu, Liang Ma, Haibin Han, Chao Zhang, Zhen Du, Zhenhuan Zhang, Minggang Li, Yanpeng Cao, Chenglei Liu, Weilong Liu   +9 more
doaj   +1 more source

Artificial Intelligence in Systemic Sclerosis: Clinical Applications, Challenges, and Future Directions

Arthritis Care &Research, EarlyView.
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos, José Miguel Sequí‐Sabater, Diego Benavent   +2 more
wiley   +1 more source

Failure Modes and Quantitative Evaluation Methods for Uneven Settlement of Large Storage Tanks

Shiyou huagong gaodeng xuexiao xuebao
With the development of large-scale storage tanks,structural safety issues such as foundation settlement and structural deformation that affect the operation of large storage tanks have increasingly become the focus of equipment management and inspection
Baoyu LIU, Shuo YAN, Xu ZHANG, Liang DU, Xiushan SHI, Shi WANG, Yunxiu MA, Jian LI   +7 more
doaj   +1 more source

Advances in Oil and Gas Pipeline Internal Inspection Technology

Shiyou jixie, 2022
Pipeline is a relatively safe and reliable mode of transportation for energy media such as oil and gas.However,pipeline accidents occur from time to time due to manufacturing and welding defects,local damage,corrosion and other reasons,which have laid ...
Xin Jiaxing, Chen Jinzhong, Li Xiaolong, Wang Changxin, Zhang Xuewei, Zhu Hongwu   +5 more
doaj  

Machine-Learning-Based Classification for Pipeline Corrosion with Monte Carlo Probabilistic Analysis

Energies, 2023
Pipeline corrosion is one of the leading causes of failures in the transmission of gas and hazardous liquids in the oil and gas industry. In-line inspection is a non-destructive inspection for detecting corrosion defects in pipelines.
Mohd Fadly Hisham Ismail, Zazilah May, Vijanth Sagayan Asirvadam, Nazrul Anuar Nayan   +3 more
doaj   +1 more source

Correção de erros de medição da geometria interna de tubos provocados pelas rodas de um perfilômetro óptico [PDF]

, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2014.O conhecimento da integridade dos dutos na indústria de petróleo e gás é indispensável ...
Victorette, Milena Won Dias
core  

Automated Hand Flexor Tendon–Thickness Measurement in Systemic Sclerosis

Arthritis Care &Research, EarlyView.
Objective Systemic sclerosis (SSc) can affect flexor tendons, contributing to hand function problems and reduced quality of life. Tendon changes are currently assessed with ultrasonography and measured manually, a time‐consuming process prone to interobserver variability.
Mark Greveling, Ties van het Erve, Yvette van de Berg, Simon Mastbergen, Julia Spierings   +4 more
wiley   +1 more source

In-line inspection of pipeline crack based on biased AC field measurement

You-qi chuyun
Objective The traditional magnetic flux leakage (MFL) testing technique for pipelines has been found to be insufficient in detecting crack defects with a small angle to the magnetic field lines.
Shuangcheng FU FU, Bingfeng YU, Jiaxing XIN, Rong DING, Fan YANG, Hongwei LYU, Jinzhong CHEN, Xiaokang WAN   +7 more
doaj   +1 more source