What are the causes of postural tachycardia syndrome (PoTS)? The cause of PoTS is often unknown or may follow after a viral infection. PoTS is often not associated with any other condition. However, PoTS may sometimes be associated with various conditions, including: Other causes of problems with the autonomic nervous system - for example, diabetes. Ehlers-Danlos syndrome.
Definition of metacognition. : awareness or analysis of one's own learning or thinking processes research on metacognition â¦ has demonstrated the value of monitoring one's own cognitive processes â Colette A. Daiute.
connect with local specialist for a. FREE CONSULTATION in your area. CALL. Spherical aberration is a visual effect that occurs when increased refraction of light rays strike a lens or a mirror.In laymans' terms, a spherical aberration is when your eyes see spheres around lights bouncing off reflective or magnifying surfaces, resulting in an imperfection of the produced image.Spherical aberrations can occur from changes in the eye's anatomy or physiology.onnect with local specialist for a. FREE CONSULTATION in your area. CALL. Spherical aberration is a visual effect that occurs when increased refraction of light rays strike a lens or a mirror.