Abstract: The present invention is related to a high aspect ratio column thickener and a process thereof useful for dewatering of iron ore tailings. The column thickener has been developed with multiple feed inlet points and an auxiliary inlet point for water to clear the jam of high concentration slurry, if required. The column also consists of a conical portion at the bottom. Magnetic field has been applied using induced magnetic coil just above the conical portion of column thickener. Iron ore tailings slurry is fed into the column thickener and particles are allowed to settle in axial direction with and without the application of magnetic field.

Abstract: This present invention relates to new peptides L-N-substituted-alanyl-N-substituted-glycyl-N-substituted-glycyl-L-aspartyl-N-substituted-glycyl-L-lysyl (SEQ ID NO: 1, where R1—R4 of formula 1 are H and R5 of formula 1 is OH) derivatives which can be used as therapeutic agents for allergy/asthma and a process for preparing the said compounds and its formulation for administration by nasal route.

Abstract: The present invention provides a isolated bacteriophage useful as a tool for studying biological, biochemical, physiological and genetic properties of actinomycetes and other organisms which comprises a novel strain of Saccharomonospora having certain specified characteristics. The invention also relates to a process for the isolation of the said bacteriophage and/or DNA phage and to a novel universal growth medium which is particularly useful in the said process. Another embodiment of the process relates to a cloning vector which comprises a plasmid or bacteriophage comprising the phage DNA of the invention.