â  First, variables are defined by conceptual definitions. (constructs) that explain the concept the variable is. attempting to capture. â  Second, variables are defined by operational. definitions; that is, definitions of how variables will be. measured.
PASSIONFLOWER Overview Information. Passionflower is a plant. The above ground parts are used to make medicine. Passionflower is used for sleep problems (insomnia), gastrointestinal (GI) upset related to anxiety or nervousness, generalized anxiety disorder (GAD), and relieving symptoms related to narcotic drug withdrawal.
Angelica (Angelica archangelica): Angelica is an herb that has been used in European folk medicine since antiquity. It can be used to treat arthritis. The Western variety of angelica has 12 anti-inflammatory constituents, ten antispasmodic (muscle relaxant) constituents, and five anodyne (pain-relieving) ones.