The biodegradability of two petroleum fractions f1 (180-235[deg]C) and f2 (235-350[deg]C) with different boiling ranges has been studied by using pure...

In the run of the last decades the coming up of new technologies as well as new needs has increased the interest in wastewater treatment. This study c...

Industrial application of the use of bubbles to float fine particles in water began before the beginning of this century, in the field of mineral proc...

A single crystal film of layered GaSe epitaxially grown onto a Si(1 1 1) substrate has been partly intercalated at room temperature under ultra-high v...

A meteorological data-acquisition system is implemented based on an 80C32 microcontroller, which scans 10 sensors together at intervals programmable f...