Dialectical behavior therapy (DBT) treatment is a cognitive-behavioral approach that emphasizes the psychosocial aspects of treatment.
Full-spectrum light is light that covers the electromagnetic spectrum from infrared to near-ultraviolet, or all wavelengths that are useful to plant or animal life; in particular, sunlight is considered full spectrum, even though the solar spectral distribution reaching Earth changes with time of day, latitude, and atmospheric conditions.
Different companies have different ideas about what constitutes a full-spectrum light source, and what it is about full-spectrum light that yields the claimed benefits. Some insist that invisible-to-the-eye UV radiation is a necessary ingredient in full-spectrum light. Recently, several lighting products have emerged that reduce radiation in a small part of the visible spectrum in an effort to improve visibilityâand these products are also called full-spectrum.