River basins may have gauged and ungauged catchments. To determine flow contributions from the catchments distributed parameter modeling is required. Geographic Information System (GIS) can handle spatially varied parameters efficiently and is useful in developing IUH/UH for watersheds....

An essential oil from a lemon grass variety of Cymbopogon flexuosus (CFO) and its major chemical constituent sesquiterpene isointermedeol (ISO) were investigated for their ability to induce apoptosis in human leukaemia HL-60 cells because dysregulation of apoptosis is the hallmark of cancer cells....