Results 21 to 30 of about 724,229 (291)

USE OF THE SYSTEM OF INFRASOUND MONITORING FOR TRACKING PIPELINE CLEANING GAUGE ON THE MAIN GAS PIPELINE

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2022
The relevance of the research is caused by the need of on-line tracking of pipeline inspection and cleaning gauges in time of pigging procedures of pipelines for transportation of hydrocarbons.
Alexander V. Yamkin   +5 more
doaj   +1 more source

tianshilu/QBRC-Neoantigen-Pipeline: First release

open access: yes, 2021
QBRC Neoantigen calling pipeline with CSiN calculation ...
Neoantigen-pipeline, tianshilu
core   +1 more source

Development of immersion ultrasonic defect detection system

open access: yesYou-qi chuyun, 2020
According to the requirements for corrosion detection of tank bottom plate, the identification principle of corrosion defect and the countermeasures to different influencing factors were analyzed based on the principle of ultrasonic pulse reflection ...
Yewei KANG   +6 more
doaj   +1 more source

Development and application of subsea pipeline detection system based on the Unmanned Surface Vessel

open access: yesYou-qi chuyun, 2021
In order to ensure the safe operation of subsea pipelines, it is necessary to perform inspection periodically. However, there are many constraints in the traditional detection methods, which limit the frequency and efficiency of subsea pipeline ...
Wenchuan FENG, Zhuo ZHAO
doaj   +1 more source

Experimental investigation and identification of single and multiple cracks in synthetic fiber concrete beams

open access: yesCase Studies in Construction Materials, 2018
The tensile behavior of fiber-reinforced concrete is recognized as being superior to that of ordinary concrete, and since serviceability is a primary concern in existing design specifications, it is important to evaluate its post-cracking performance ...
Masoud Ghahremannejad   +4 more
doaj   +1 more source

Modeling and simulation on speed prediction of bypass pipeline inspection gauge in medium of water and crude oil

open access: yesMeasurement + Control, 2020
Bypass pipeline inspection gauges have the advantages of low cost and bringing no consumption in transportation efficiency and have been widely used in pipe cleaning, inspecting, and maintaining operations.
Zengmeng Zhang   +3 more
doaj   +1 more source

Alignment method of internal and external pipeline inspection data based on machine learning algorithm

open access: yesYou-qi chuyun, 2021
As an important part of pipeline integrity management, the alignment of the external and internal pipeline inspection data is to align the external inspection points to the internal inspection centerline, so as to fully mine the value of internal and ...
Haipeng LIU   +7 more
doaj   +1 more source

Identification and characterisation of calcitonin receptor isoforms expressed in glioblastoma derived glioma stem and U‐87 MG cells

open access: yesFEBS Open Bio, EarlyView.
Glioblastoma cells express calcitonin receptor variants (CT receptor isoforms) that may help them survive stress. Using qPCR, transcript‐specific long‐read nanopore sequencing, immunofluorescence co‐localisation and comparative sequence analysis, this study identifies a novel alternatively spliced CALCR transcript that encodes the CTb receptor isoform ...
Pragya Gupta   +7 more
wiley   +1 more source

Oil and gas pipeline locating method based on improved Unscented Kalman Filter

open access: yesYou-qi chuyun
[Objective] Part of oil and gas pipelines in China, which have been in operation for a long time, are facing problems such as the lack of specific geographic information and deviation of the pipeline from the designed laying location.
ZHANG Jinghua   +6 more
doaj   +1 more source

RNA Sequencing Resolves Cryptic Pathogenic Variants in Mitochondrial Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mitochondrial diseases are the most common inherited metabolic disorders, characterized by pronounced clinical and genetic heterogeneity that complicates molecular diagnosis. Although DNA‐based sequencing approaches have become standard in genetic testing, up to half of patients remain without a definitive diagnosis.
Zhimei Liu   +21 more
wiley   +1 more source

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