abstract rice is most important agricultural crop of guilan province sensibility to salinity and alkalinity of water and soil. in recent years, using of toxicants and fertilizers in farmlands, constructing several dams upstream, entering agricultural, homemade and industrial sewage in to a river, and drought have decreased gradually discharge of river and increased salinity of sefidrud river as...

A síntese one-pot de complexos diméricos de boro é descrita. Os compostos foram obtidos pela reação de bases de Schiff (ligantes tridentados) com ácido trans-β-fenilvinilborônico, ácido 3tiofeninoborônico e ácido metilborônico. A construção das estruturas diméricas é favorecida pela presença de ligações de coordenação N→B intramoleculares, resultando na formação de anéis heterociclicos de dez m...

Embedded System based submersible motor control to prevent it from over load, dry run and single phasing using GSM for Agriculture Irrigation is the work done in this project which can be used to control and monitor the submersible motor used for agriculture irrigation using GSM network. This project provides the development of mobile phone as remote control application for submersible motor pu...

OBJECTIVE The antiseptic effect of gastric irrigation before endoscopic submucosal dissection (ESD) has not yet been reported. The aim of the randomized prospective study is to evaluate the antiseptic effects of gastric irrigation of saline solution before ESD by evaluating bacterial count. METHODS This prospective randomized controlled trial included 50 patients diagnosed with early gastric ...

Evaluating the Water Productivity Management Performance in Irrigation Networks (Case Study: Doosti Network- Khorasan Razavi)