Excavating tunnels in sandy cobble strata carries a high risk of ground collapse caused by instability the tunnel face. In order to prevent at face during excavation, this paper focuses on studying effects various pre-reinforcement method stability sand-cobble strata. Firstly, projects suitable for these are proposed. Then, using FLAC3D established numerical models, then simulate excavation pro...

Cystic hydatid disease is caused by cystic larval (metacestode) stages of Echinococcus granulosus. This parasite can potentially occur all over the world especially in Mediterranean and Middle East countries and some parts of Africa, Latin America and China which have major foci of human infections. The cyst wall of metacestodes consists of inner, middle and external layers. To date, little att...

The reaction of some antibodies with Western blots of protein shows strong non-specific binding especially at a region that corresponds to about 70-90 kDa. This binding is independent of protein concentration. Further analysis indicated that the factor responsible for the non-specific binding is 2-mercaptoethanol in the gel sample buffer. Gel electrophoresis of total tissue homogenates in the a...

Western blots (WBs; immunoblots) are a widely used tool for the serodiagnosis of Lyme borreliosis, but so far, no defined criteria for performance, analysis, and interpretation have been established in Europe. For the current study WBs were produced with strains PKa2 (Borrelia burgdorferi sensu stricto), PKo (Borrelia afzelii), and PBi (Borrelia garinii). To improve resolution we used gels of 1...

Seventy strains of Mobiluncus, motile curved anaerobic bacteria associated with bacterial vaginosis, were correctly identified to species level by using bacteria fixed to nitrocellulose and hybridized with 32P-labeled DNA.

BACKGROUND Cerebrospinal fluid (CSF) has been used to identify biomarkers of neurological disease. CSF protein biomarkers identified by high-throughput methods, however, require further validation. While Western blotting (WB) is well-suited to this task, the lack of a validated loading control for CSF WB limits the method's accuracy. NEW METHOD We investigated the use of total protein (TP) as...