Acid reflux occurs when acid flows up from the stomach into the esophagus (food tube) and the mouth. Although occasional acid reflux is common, gastroesophageal reflux disease (GERD) may be diagnosed ...

Ibuprofen is a relatively weak acid (pka 4.4) and its solubility in water or at acid pHis very low. This results in a relatively long residence time in the acid environment of the stomach ...

While tuna is a rich source of protein and omega-3 fatty acids, questions about its safety—especially for pregnant women, children, and frequent consumers—have sparked ongoing debates.

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

Nanochemistry, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy ...