Fifty sampling stations have been identified and water samples were collected from June to May 2008, to know the groundwater quality of Greater Visakhapatnam city using Water Quality Index. The samples were analyzed for the physico-chemical parameters like Temperature, pH, Conductivity, Total dissolved solids, Dissolved Oxygen, Hardness, Calcium, Magnesium, Alkalinity, Chloride and Nitrate. The...

The present paper reports the ethnographic profile of a primitive tribe namely Khondh and an acculturizing tribe namely Valmiki living in Visakhapatnam district of Andhra Pradesh, a southern Indian state. Three mandals (administrative units of the district) were selected and a total of 17 villages from these mandals were selected for the study. The data were collected using a set of ethnographi...

The seroprevalence in the population of 8 big cities (Ahmedabad, Jaipur, Bangalore, Pune, Coimbatore, Surat, Visakhapatnam, and Nagpur) India dynamics COVID-19 spread have been compared. seropositivity data are self-referred residents only. research is useful to know if that occurred has decreased surge infection second wave pandemic. for period July-December 2020 while monthly new infections s...

Porpita porpita occurs in the tropical and sub-tropical waters of Pacific, Atlantic, Indian Oceans, mass numbers stranded colonies seem to be increasing. Although its presence is minimal, this first record ever made P. Visakhapatnam coastal waters. The present study provided a detailed description species global distribution. Further, perceived increase gelatinous zooplankton blooms observed ar...