this study was conducted with the aim of determining surface water contamination with cysts of entamoeba histolytica using pcr in rasht city, northern iran.in this cross-sectional study, 49 water samples including 18 rivers and 6 wetlands were collected from different regions near the city of rasht in autumn of 2012. after filtration using 0.22 μm nitrate cellulose membrane filters, the samples...

The vast majority of people don’t use a scientific geographical vocabulary, nevertheless most use a wide variety of geographical terms on a day to day basis. Identifiers like “Downtown” or “The grim area around the docks” are part of a vernacular geographical terminology which is vastly more used than the coordinate systems and scientifically defined variables so beloved of professional geograp...

A novel methodology is investigated to identify and optimise large scale offshore grid topologies connecting multiple wind farms countries with each other. Geographical Information System (GIS) setup cluster create a permissive graph topology. Its purpose propose layouts potential hub locations landing points bottom-up in fully analytical toolchain, while avoiding manual scenario building. coup...

using records and documents left by muslim geographers and historions, this article tries to rebuild the historical geography of zarang, now a buried islamic - iranian city and once the administrative center of the sistan region in southeastern iran. the aim of this reconstruction is to help archaeologists have access to the plan and approximate whereabouts of major facilities of the city befor...