Injection of a liquid containing barium into the rectum. An imaging test done to monitor the colon and rectum for the presence of ulcers, polyps or other abnormalities by inserting a tube with a ...
Scientists uncover new experimental data that will help them better understand how heavy elements are created in stars and the processes that shape the chemical makeup of the universe.
The BaTiO 3 /PVDF nanocomposite films were created using a two-step process. First, BaTiO 3 nanowires were synthesized through a hydrothermal method, where barium and titanium precursors were mixed in ...