Natural products are small molecules produced naturally by any organism including primary and secondary metabolites. They include very small molecules, such as urea, and complex structures, such ...

Natural remedies for asthma include breathing techniques, mind-body exercise, dietary supplements, and foods, yet none of these options are a replacement for standard treatment. Asthma is a chronic ...

Natural remedies for hot flashes may help you cope with this common menopause symptom, also called a vasomotor symptom. It affects some 85% of people who experience menopause. Hot flashes are quick ...

Abstract: A form of circuit which is of considerable interest for the transmission of high frequency currents is one consisting of a cylindrical conducting tube within which a smaller conductor is ...