Light therapy is usually started in the fall and continued through spring. When you begin light therapy, your first response will show you whether you need to adjust the intensity or duration. Many people respond to light therapy within 3 to 5 days.
Psychographics is a marketing demographic method used to analyze market segmentation. (The population demography of a specific market) It relates to the lifestyles, attitudes, beliefs, buying motivation, product usage requirements, and product perceptions.
A transect is required to systematically sample through an environmental gradient. Transects can be of many types, the two most common being line transects (sampling along a line, e.g. a series of points along a tape measure) and belt transects (sampling within an area, e.g. a series of quadrats).ransects can be of many types, the two most common being line transects (sampling along a line, e.g. a series of points along a tape measure) and belt transects (sampling within an area, e.g. a series of quadrats).