The heteropteran family Belostomatidae contains the giant water bugs.These large, predatory, aquatic insects have the largest body size among the Heteroptera.Adults of some South American species reach 4 inches in length.Individuals occur in ponds and ditches where they suspend below the surface, respiring through two abdominal appendages which act

In the context of a pandemic and the introduction of quarantine measures, the issue of proper organization of the educational process without interfering Posters with the curriculum becomes especially relevant.Distance learning is a way to solve this problem, but for this type of learning to be effective, it is necessary to understand what digital

Relevance of the research is determined by a plenty of unresolved issues on estimation of water bodies condition and their long-term forecast, normalization of anthropogenous influences, sewage treatment and restoration of water bodies.The aim of the research istodevelop a methodology for management of geochemical balance of water ecological system

Zhaohua is a historic town in Sichuan Province, in China.On 12th May 2008, a devastating earthquake measuring 8 on the Richter scale struck Wenchuan, Sichuan province.Among the 232 historic buildings in Zhaohua, the number of damaged buildings was 46; partially damaged, 74; and slightly damaged buildings, 112.The purpose of report is to study the e

Networked learning and learning networks are commonplace concepts in most contemporary discourse on learning in the 21st century.This special issue provides a collection of studies that address the need for a growing body of empirical work to extent the limited understanding of the use and benefits of networks in relation to learning and profession