New findings have also shown that the formation was once submerged under water as soil samples containing traces of clay-like materials, marine deposits and seafood remnants were dated back to a ...

Maize stover was collected from the field and then broken down into pieces of 5–7 cm. Both biochar and maize stover were applied by hand on the soil surface. Subsequently, a rotary cultivator was used ...

Observing the complex effects supermassive black holes have on their host galaxies. Particularly, black holes can either boost or suppress star formation, depending on the particular circumstances.

Samples were collected on March 15–16, 2012. The localities of the sample sites are shown in Figure 1. Four soil samples were collected in the highly contaminated area in Ohkuma within 5 km of the ...