Using valerian root can decrease nighttime awakenings and help you fall asleep faster. Valerian root supplements may ease menopause symptoms like hot flashes and sleep disturbances. Taking valerian ...

The body plethysmography is a very sensitive lung measurement used to detect complex or mixed lung pathology that might be missed with conventional pulmonary function tests. The body box makes it easy ...

Abstract: To determine a minimum set of arcs of an arbitrary directed graph which, if removed, leave the graph without directed circuits, is an outstanding problem in graph theory. A related problem ...

Definition: Graph is a mathematical representation of a network and it describes the relationship between lines and points. A graph consists of some points and lines between them. The length of the ...