Slit screen yaitu tirai tidak kaku (screen) yang berfungsi untuk menahan laju sedimen khususnya lumpur (silt) membuat alur pelayaran di kolam labuh menjadi dangkal akibat siltasi (siltation). Silt dapat dibuat dari bahan geotekstil sebagai penahan diberi pelampung dan pemberat dibawahnya. Dari simulasi silt menunjukkan bahwa pengikatan memberikan simpangan lebih rendah 21,15%sampai dengan 33,85...

When deep cement mixing method (DCM) uses as solidified material to treat marine soft foundation, the strength of soil is different due diversity water content, void ratio and particle fineness. Based on Pearl River Estuary DCM project, this paper a variety PO.42.5 in estuary area carry out indoor mix proportion tests. There are four kinds soil: flowing mud, silt, muddy silt. The test results s...

To evaluate the sensitivity of high-throughput DNA sequencing for monitoring biowarfare agents in the environment, we analysed soil samples inoculated with different amounts of Bacillus atrophaeus, a surrogate organism for Bacillus anthracis. The soil samples considered were a poorly carbonated soil of the silty sand class, and a highly carbonated soil of the silt class. Control soil samples an...

The vertical migration of M. incognita juveniles introduced at 20 cm from the roots was studied in five natural soils, 100% silica sand, 95% silica sand with 5% clay, 90% silica sand with 10% clay, and 95% silica sand with 5% clay as a concentrated layer. In natural soils the percentage of juveniles capable of migrating 20 cm and penetrating the roots decreased when the percentage of clay and s...

Two major projects in the U.S. and Europe have joined in a collaboration to work toward achieving interoperability among language resources. In the U.S., a project entitled ”Sustainable Interoperability for Language Technology” (SILT) has been funded by the National Science Foundation under the INTEROP program, and in Europe, FLaReNet Fostering Language Resources Network has been funded by the ...