Lunar Tide

Science / Tides and Currents / Lunar Tide: That part of the tide on the Earth due solely to the Moon as distinguished from that part due to the Sun.

Lunisolar Tides

Science / Tides and Currents / Lunisolar Tides: Harmonic tidal constituents K1, and K2, which are derived partly from the development of the lunar tide and partly from the solar tide, the constituent speeds being the same in both cases. Also, the l MORE

Semilunar Valve

Science / Biology / Semilunar Valve: A valve between each ventricle of the heart and the artery connected to that ventricle. MORE

Secondary Control Tide Station

Science / Tides and Currents / Secondary Control Tide Station: A tide station at which continuous observations have been made over a minimum period of 1 year but less than 19 years. The series is reduced by comparison with simultaneous observations from a primary MORE

Reduction Of Tides

Science / Tides and Currents / Reduction Of Tides: A processing of observed tide or tidal current data to obtain mean values for tidal or tidal current constants. MORE

Red Tides

Science / Biology / Red Tides: Phenomenon associated with population explosions (blooms) of certain types of dinoflagellates; red structures inside the dinoflagellates cause the water to have a reddish color. MORE

Sequence Of Tide

Science / Tides and Currents / Sequence Of Tide: The order in which the four tides of a day occur, with special reference as to whether the higher high water immediately precedes or follows the lower low water. MORE

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