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The sawtooth wave (or saw wave) is a kind of non-sinusoidal waveform. It is so named based on its resemblance to the teeth of a plain-toothed saw with a zero rake angle. A single sawtooth, or an intermittently triggered sawtooth, is called a ramp waveform. The convention is that a sawtooth wave ramps upward and then sharply drops.
The smalltooth sawfish is found in tropical and subtropical parts of the Atlantic, including the Caribbean and Gulf of Mexico.Its original range was the smallest of the sawfish species, covering about 2,100,000 km 2 (810,000 sq mi). [5]
O. surinamensis is a slender, dark brown beetle 2.4–3 mm in size, with characteristic "teeth" running down the side of the prothorax. [4] It is nearly identical to Oryzaephilus mercator, or the Merchant Grain Beetle, [2] however, O. surinamensis has smaller eyes and a broader, more triangular head; [2] O. surinamensis unlike O. mercator are unable to fly.
[5] [79] In 2012 it was shown that there are three primary techniques, informally called "saw in water", "saw on substrate" and "pin". [79] If a prey item such as a fish is located in the open water, the sawfish uses the first method, making a rapid swipe at the prey with its saw to incapacitate it. It is then brought to the seabed and eaten.
Atrina serrata, or saw-toothed pen shell, is a species of bivalve mollusc in the family Pinnidae. It can be found along the Atlantic coast of North America, ranging from North Carolina to Texas and the West Indies .
Notice especially the width of the saw, the teeth on the saw, the shape of the tail and pectoral fins, and the position of the dorsal fin compared to the pelvic fins. The largetooth sawfish possibly reaches up to 7.5 m (25 ft) in total length, [3] but the largest confirmed was a West African individual that was 7 m (23 ft) long. [13]
The narrow sawfish (Anoxypristis cuspidata), also known as the pointed sawfish or knifetooth sawfish, is a species of sawfish in the family Pristidae, part of the Batoidea, a superorder of cartilaginous fish that include the rays and skates.
Tooth of a saw blade (original meaning) Sawtooth wave, a type of waveform; Sawtooth (cellular automaton) Tokamak sawtooth, a phenomenon in plasma physics; Sawtooth, code name for the Power Mac G4; Sawtooth coriander, a herb also called Culantro; Sawtooth eel; Sawtooth Software