Barium enema is a diagnostic procedure used to obtain a clear image of the colon. Since x-rays are not able to penetrate through liquid barium metal, it is used as a chalk lining to obtain a clear ...

Alkali and alkaline earth metal hydrides hold great promise for hydrogen storage and hydrogen-involved chemical transformations due to the unique properties of hydridic hydrogen (H-). However, bulk ...

A barium enema is a type of X-ray imaging test that allows doctors to examine your lower intestinal tract. It involves delivering a contrast solution that contains the metallic element barium into ...

A recent study published in the BMC Public Health revealed higher urinary levels of metals and metalloids are significantly ...

Katharina M. Fromm relates how barium and its ores went from a magical, glowing species that attracted witches and alchemists to components in a variety of compounds that are key parts of modern life.

Barium is a metal in group IIA of the periodic table with atomic number 56, an atomic weight of 137.34, and a density of 3.5 Mg/m 3. Its melting point is 714 C, and it boils at 1640 C. The electronic ...

A group of researchers led by the Autonomous University of Querétaro in Mexico have proposed for the first time to fabricate thin-film solar cells relying on an absorber made of silver, barium, ...

In 2021, WASP-76b made headlines as the most heavy metal exoplanet. The gas giant, bigger than Jupiter, orbits its star at a distance closer than Mercury — and astronomers suggested it was so hot it ...

What Is a Barium Enema? A Barium enema is an examination of your lower gastrointestinal tract (your doctor may call it your lower GI tract) using X-rays. It’s also known as a colon X-ray. X-rays show ...