photic การใช้

• :: You may find the photic zone article of use.
• The photic zone can be subdivided into two different vertical regions.
• Smokers and people with deviated septa seem more disposed to photic sneezing.
• About 90 % of all marine life lives in the photic zone.
• Its origin lies in activities within the productive photic zone.
• The photic zone has sufficient light for phytoplankton to photosynthese.
• The photic sneeze effect has been documented for many centuries.
• This limits phytoplankton photosynthesis to a relatively shallow photic zone.
• The pelagic part of the photic zone is known as the epipelagic.
• Day length and insolation intensity also controls the extent of the photic zone.
• The photic response is likely linked to effects of light on circadian rhythms.
• This is also known as the photic zone.
• The intertidal zone and the photic zone in the oceans are relatively familiar habitats.
• Bacon therefore guessed that the eyes played a vital part in triggering photic sneezing.
• The study also showed that photic sneezing is more likely to be acquired than inherited.
• Take a look at photic sneeze reflex.
• Zones which vary by the amount of light they receive include the photic and aphotic zones.
• The term Aschoff used for this phenomenon is  arousal due to non-photic zeitgebers.
• Another system that non-invasively controls rats uses epidermal and LED photic stimulators on the back.
• They produced the world's first electronic clinical photic stimulator-the Schneider Brain Wave Synchronizer.