Results 41 to 50 of about 11,975 (310)

State-of-the-art Advancement and Development Direction of Submarine Pipeline Inspection Technology

open access: yesShiyou jixie, 2016
More and more submarine pipelines are laid with in-depth development of offshore oil and gas resources, but abnormal and complex environment is prone to resulting in damage and failure of submarine pipelines and causing adverse consequences.
Wang Jinlong   +4 more
doaj  

Which Triggers Produce the Most Erosive, Frequent, and Longest Runout Turbidity Currents on Deltas? [PDF]

open access: yes, 2017
Subaerial rivers and turbidity currents are the two most voluminous sediment transport processes on our planet, and it is important to understand how they are linked offshore from river mouths.
Clare, Michael A.   +4 more
core   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende   +26 more
wiley   +1 more source

Multidimensional Profiling of MRI‐Negative Temporal Lobe Epilepsy Uncovers Distinct Phenotypes

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Although hippocampal sclerosis (TLE‐HS) represents the most frequent cause of temporal lobe epilepsy (TLE), up to 30% of patients show no lesion on visual MRI inspection (TLE‐MRIneg). These cases pose diagnostic and therapeutic challenges and are underrepresented in surgical series.
Alice Ballerini   +28 more
wiley   +1 more source

In-place stability of submarine pipelines based on water-soil-pipeline coupling analysis platform

open access: yesYantu gongcheng xuebao
The submarine pipeline is a key component of deep-sea oil and gas engineering, and the in-place stability of pipelines is affected by ocean waves and hydrodynamic loads, soil resistance and pipeline characteristics.
MENG Chuiqian 1, 2, 3, WANG Le 1, 2 , ZHANG Chunhui 4, 5, WANG Zhichao 6, TIAN Yinghui 7
doaj   +1 more source

Uplift mobilisation resistance of subsea pipelines in loose sand [PDF]

open access: yes, 2014
Peer reviewedPublisher ...
Ivanovic, Ana, Oliphant, John
core   +1 more source

The Physician‐Scientist Pipeline for Pediatric Rheumatology – Current Landscape and Future Perspectives.

open access: yesArthritis Care &Research, Accepted Article.
Over the past 50 years, the science of pediatric rheumatology has grown exponentially due to an expansion in the understanding of complex rheumatic conditions and a surge in novel targeted therapeutics. Physician‐scientists in the field of pediatric rheumatology have played major roles in these advancements that have improved the care of children ...
Ekemini A. Ogbu   +2 more
wiley   +1 more source

Numerical simulation of submarine pipeline penetration in sandy seabed

open access: yesJournal of Hebei University of Science and Technology, 2022
In order to predict the penetration depth of submarine pipeline on sandy seabed,a coupled Eulerian-Lagranginan finite element model of submarine pipeline penetration on sandy seabed was established under ABAQUS to simulate the process of submarine ...
Xiaoming ZHENG   +4 more
doaj   +1 more source

Review of offshore pipeline span creation mechanism [PDF]

open access: yes, 2018
The various span creation mechanisms have been studied in great detail and this work has presented the state of the art in the area of offshore pipeline span creation mechanism analysis.
Kara, Fuat, Shittu, A A
core   +1 more source

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