Wide exploration and industrial exploitation of hydrocarbon fields in Yamal Peninsula pose in front of construction and mining Knife Set companies critical problems of efficient construction at constantly evolving fields taking into account climatic and geocryological conditions of their location.Yamal Peninsula is characterized by unstable soils,

A spectral method based on surface plasmon resonance (SPR) in air is used to measure the dielectric function of a thin metal film.The method utilizes the spectral dependence of the ratio of the reflectances of p- and s-polarized waves measured in the Kretschmann configuration at different angles of incidence.By processing these dependences in the v

Sanitation facilities are one of the major aspects of an urban area which has paramount importance on the quality of life and environment.The city of Khulna, 3rd largest city of Bangladesh, contains 8.14% slum of total area where poor sanitation facilities exist.Different Government and NGOs provide sanitary latrines in the slums of Khulna city und