The article describes the use of an artificial neural network to calculate porosity in West Siberian oil and gas province for UK 2–7 strata. estimated was compared with core data. Correlation coefficient between samples well logging (using network) showed higher values comparison traditional methods estimation.

New data sets and analytic techniques provide the tools to build a new perception of changes in the New England flora following the retreat of the last Pleistocene continental glacier. We consider a set of 13 species for which genetic data are available in the context of 1) the fossil record when available, and 2) the evidence of the distribution of appropriate habitat in the late Pleistocene a...

The study area of Marand city is 45 ° 46 'east longitude and 38 ° 26' north latitude and is located in the northwest of East Azarbaijan province and 60 km northwest of Tabriz province. Unfortunately, in recent years, the development of countries, including Iran, has led to more exploitation and improper use of groundwater resources, which reduces these resources and does not control the amount ...

West Nile Virus (WNV) is endemic in Israel, affecting yearly 40-160 individuals. Israel is located on a central migratory path between Africa and Eurasia and most West Nile Fever (WNF) cases reported in recent years were among residents of the coastal plain. The aim of the study was to evaluate the seroprevalence of WNV among the Israeli population and to assess correlates for WNV infection. A ...

The diversity and abundance of the Odonata documented from Gangetic plain West Bengal covering two types habitats revealed its primarily aquatic nature (Oxbow Lake, Purbasthali). other sites were predominantly grasslands, with smaller water bodies around (RRS, Chinsurah DVC canal, Baidyabati). A total 40 species belonging to 31 genera 5 families, dominant families under suborders Anisoptera Zyg...