Using the Raji cell line as the immunogen source, we established stable murine hybridomas that secrete B-lymphocyte-specific monoclonal antibodies (MAbs). Two clones, designated EPB-1 and EPB-2, were selected for further study. Both EPB-1 and EPB-2 were typed by reaction with subclass-specific rabbit anti-mouse antibodies and were found to be IgG1 and IgG2a, with kappa-light chains, respectivel...

Clogging constitutes a significant obstacle to shield tunneling in mudstone soils. Previous research has focused on investigating the influence of soils and slurry properties clogging, although little attention been paid impact parameters particularly early clogging warning during tunneling. This paper contributes developing real-time early-warning approach, based self-updating machine learning...

RESULTS: Nine of the 10 arms were male. The APL tendon had a mean of 3.3 ± 1.3 slips. The EPB tendon had one slip in all specimens. Seven compartments (70%) had an identifiable EPB subcompartment and four (57%) were thick. An osseous ridge was seen in 2 specimens, both with a thick subcompartment. The two arms with osseous ridges revealed radiopaque ridges on x-ray. Radiologists’ x-ray reviews ...

Hu Shi*, Guofang Gong**, Huaiyin Liu***, Lintao Wang**** *Corresponding author, Zhejiang University Hangzhou, Zhejiang, 310027, China, E-mail: [email protected] **Zhejiang University Hangzhou, Zhejiang, 310027, China, E-mail: [email protected] ***Zhejiang University Hangzhou, Zhejiang, 310027, China, E-mail: [email protected] ****Zhejiang University Hangzhou, Zhejiang, 310027, China, E-mail: ...

Abstract Shield tunneling and construction in sandy soil have great safety risks, so it is necessary to study the disturbance caused by soil. However, law of still relatively vague, this paper relies on actual tunnel project, through high-density, close monitoring; The settlement around shield studied analyzed. research shows that basically stable after tail leaves monitoring section about twic...

The present study compares and analyzes three risk analysis models that are applicable to shield tunnel boring machine (TBM) tunneling, thus proposes an improved matrix model based on the causal networks sustainable projects. advantages disadvantages of compared, structured by analyzing relationship between factors events. Based comparison results, network-based (CN-Matrix model), which complem...

The visualization system of soil fluidity in the chamber EPB (Earth Pressure Balanced) shield has been developed to maintain appropriate excavated real time during advance under tunnel construction. For further improvement system, agitation tests fluid admixed with foam have carried out study relationship between number rotations and agitating torque soil. It is confirmed by that sand reduces i...