An increasing proportion of the Earth's surface is illuminated at night. In aquatic ecosystems, artificial light at night (ALAN) may influence microbial communities living in the sediments. These communities are highly diverse and play an important role in the global carbon cycle. We combined field and laboratory experiments using sediments from an agricultural drainage system to examine how AL...

the color images raise the level of educational by providing more detailed information; therefore, these images are believed to be effective in gaining a deeper understanding of the lessons. moreover, proper lighting enhances students’ learning and performance. this study aimed at assessing the impact of training color and light materials on elementary school girls’ attention and learning in pe...

The color images raise the level of educational by providing more detailed information; therefore, these images are believed to be effective in gaining a deeper understanding of the lessons. Moreover, Proper lighting enhances students’ learning and performance. This study aimed at assessing the impact of training color and light materials on elementary school girls’ attention and learning in Pe...

the photocatalytic degradation of nonionic surfactant triton x-100 was studied by a batch process using znocommercial powders as the catalyst on irradiation with uv light and its behaviour comparatively with respect tozno nanoparticles with diameter size 20 nm. the effects of different conditions such as catalyst type, amount ofthe photocatalyst, ph of the system, initial concentration and elec...

The photocatalytic degradation of nonionic surfactant Triton X-100 was studied by a batch process using ZnOcommercial powders as the catalyst on irradiation with UV light and its behaviour comparatively with respect toZnO nanoparticles with diameter size 20 nm. The effects of different conditions such as catalyst type, amount ofthe photocatalyst, pH of the system, initial concentration and elec...