Introduction: One of many unknowns prior to the Apollo landings concerned the possibility of life, its remains, or its organic precursors on the surface of the Moon. While the existence of lunar organisms was considered highly unlikely, a program of biological quarantine and testing for the astronauts, the Apollo Command Modules, and the lunar rock and soil samples , was instituted in the Lunar...

background: considering the toxic effects of heavy metals and microbial pathogens in industrial wastewaters, it is necessary to treat metal and microbial contaminated wastewater prior to disposal in the environment. the purpose of this study is to assess the removal of heavy metals pollution and microbial contamination from a mixture of municipal and industrial wastewater using membrane bioreac...

Applicability of the whispering gallery mode sensor in form multiresonator imaging device for atmospheric-relevant parameters monitoring has been demonstrated. The design and appropriate techniques sensing data collection have discussed. performance numerically experimentally studied on examples temperature variation detection small spherical microparticles ( <; 3 ?m) that used to mimic particu...

This study aims to increase our current knowledge on the concentration of particulate-bound mercury (PBM) in urban environments three Iranian cities, where high concentrations dust particles can act as carriers for transport and deposition. A total 172 samples were collected from Ahvaz, Asaluyeh, Zabol residential houses outdoor air analyzed content. Ahvaz is a highly industrialized city with l...

........................................................................................................................2 INTRODUCTION...............................................................................................................3 THE NATIONAL MAIZE ECONOMY.............................................................................4 GUATEMALA’S AGRICULTURE AND MAIN MAIZE PRODUC...