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.
For other uses, see Passion fruit (disambiguation) . Passiflora edulis is a vine species of passion flower that is native to Brazil, Paraguay and northern Argentina. Its common names include passion fruit (US), passionfruit (UK and Commonwealth), and purple granadilla (South Africa).assion fruit flower-the national flower of Paraguay. The passion fruit is so called because it is one of the many species of passion flower, leading to the English translation of the Latin genus name, Passiflora.