Results 31 to 40 of about 51,150 (307)

Evaluation of DC-Subway Stray Current Corrosion With Integrated Multi-Physical Modeling and Electrochemical Analysis

open access: yesIEEE Access, 2019
Leakage of stray current can cause serious problems by accelerating the corrosion process of a buried pipeline in the subway. A multi-physical finite element model of the DC-subway traction system was established in this study, and the dynamic process of
Zhichao Cai, Xianwei Zhang, Hao Cheng
doaj   +1 more source

Case study on CO₂ transport pipeline network design for Humber region in the UK [PDF]

open access: yes, 2013
Reliable, safe and economic CO₂ transport from CO₂ capture points to long term storage/enhanced oil recovery (EOR) sites is critical for commercial deployment of carbon capture and storage (CCS) technology.
Lazic, Tihomir, Oko, Eni, Wang, Meihong
core   +1 more source

Study on Dynamic Response of Buried Long Distance Pipeline under Impact Load

open access: yesShiyou jixie, 2020
Due to the large dispersion of soil, it is difficult to theoretically solve the dynamic response of buried pipeline under impact load. Meanwhile, few experimental researches on buried long-distance pipeline are reported.
Dong Feifei   +4 more
doaj  

VLT observations of the Central Compact Object in the Vela Jr. supernova remnant [PDF]

open access: yes, 2007
X-ray observations have unveiled the existence of enigmatic point-like sources at the center of young (a few kyrs) supernova remnants. These sources, known as Central Compact Objects (CCOs), are thought to be neutron stars produced by the supernova ...
A. De Luca   +40 more
core   +1 more source

An Investigation of Effects and Safety of Pipelines due to Twin Tunneling

open access: yesAdvances in Civil Engineering, 2021
To efficiently and accurately predict the effects of twin tunneling on adjacent buried pipelines, the effects of upward and downward relative pipeline-soil interactions were considered.
Shao Yu   +4 more
doaj   +1 more source

Nonlinear Wave-Induced Uplift Force onto Pipelines Buried in Sloping Seabeds

open access: yesApplied Sciences, 2023
In this paper, a two-dimensional numerical model for wave-seabed-pipeline interaction is developed to examine the wave-induced uplift force onto pipelines buried in sloping seabeds.
Lunliang Duan   +4 more
doaj   +1 more source

Influence of different faults on stress performance of buried pipelines

open access: yesYou-qi chuyun, 2020
In order to study the stress performance of buried pipelines under different types of faulting, the soilbox test device was made to simulate the fault movement.
Xi ZENG   +3 more
doaj   +1 more source

Luminous buried AGNs as a function of galaxy infrared luminosity revealed through Spitzer low-resolution infrared spectroscopy

open access: yes, 2009
We present the results of Spitzer IRS infrared 5-35 micron low-resolution spectroscopic energy diagnostics of ultraluminous infrared galaxies (ULIRGs) at z > 0.15, classified optically as non-Seyferts.
Brandl   +31 more
core   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Current interference of HVDC ground electrode to buried pipelines and its personal safety distance

open access: yesNatural Gas Industry B, 2019
When DC ground electrode of a high-voltage direct current (HVDC) transmission system is in the stage of early operation or in the case of failures and maintenance, an instantaneous large current will be generated and bring great potential safety hazards ...
Guofei Cao   +7 more
doaj   +1 more source

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