Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Kevin Siggers"'
Publikováno v:
Insight - Non-Destructive Testing and Condition Monitoring. 63:592-596
Oil and gas pipelines, which transport large quantities of oil products and natural gas, are subject to pipeline failures caused by corrosion. Magnetic flux leakage (MFL) is one of the most popular non-destructive testing (NDT) techniques for the det
Publikováno v:
Volume 2: Pipeline and Facilities Integrity.
The standard evaluation methods for MFL-A inspections are based on simple calibration approaches that lead to stable results as long as the corrosion tends to be isolated and shallow. This paper presents a method suitable for complex and deep corrosi
Publikováno v:
IEEE Transactions on Magnetics. 57:1-10
Magnetic flux leakage (MFL) is one of the most popular in-line inspection techniques to detect pipeline corrosion defects. However, the measurement limitation and random error associated with the individual MFL could introduce observable variations t
Publikováno v:
Insight - Non-Destructive Testing and Condition Monitoring. 63:95-101
Corrosion is one of the significant reasons for oil and gas pipeline failures. In pipeline integrity management programmes, the magnetic flux leakage (MFL) technique is widely used to detect and quantify corrosion defects. The inspection results of M
Publikováno v:
2019 International Conference on Sensing, Diagnostics, Prognostics, and Control (SDPC).
Magnetic flux leakage (MFL) is the most popular in-line inspection (ILI) technique to inspect pipeline corrosion. However, the random measurement error of MFL cannot be negligible due to measurement variations. Since the ILI is usually conducted with
Publikováno v:
ISIE
Magnetic flux leakage (MFL) is the most popular in-line inspection (ILI) technique to inspect pipeline corrosion. The collected MFL signals are characterized to estimate the profile of corrosion defects. However, the estimation error could be huge fo
Publikováno v:
Spine. 33:2387-2393
Study design An ex vivo biomechanical study using porcine spinal segments. Objective To produce a biomechanical model of both spondylolysis and spondylolisthesis using an accelerated cyclic loading model with intermittent impulse loads. Summary of ba
Publikováno v:
Journal of Biomedical Materials Research Part A.
Marrow stromal cells (MSCs) are ideally suited for tissue engineered bone grafts since they have the potential to regenerate bone, but may also maintain the homeostasis of the repaired tissue through their ability for self-renewal. An ideal bone graf
Autor:
John R. Matyas, Ronald F. Zernicke, Sufeng Zhang, Hasan Uludağ, Kevin Siggers, Hongxing Jiang, Guilin Wang, Zhenghe Xu
Publikováno v:
Pharmaceutical research. 25(12)
The purpose of this study was to investigate the preparation process of bone morphogenetic protein-2 (BMP-2) containing bovine serum albumin (BSA) nanoparticles (NPs), and to assess the bioactivity of BMP-2 encapsulated in such NPs.The NPs were prepa
Autor:
Guilin Wang, Kevin Siggers, Sufeng Zhang, Hongxing Jiang, Zhenghe Xu, Ronald Zernicke, John Matyas
Publikováno v:
Pharmaceutical Research; Dec2008, Vol. 25 Issue 12, p2896-2909, 14p