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Arilus cristatus. Arilus cristatus, also known as the North American wheel bug or simply wheel bug, [ 1] is a species of large assassin bug in the family Reduviidae and the only species of wheel bug found in the United States. [ 2][ 3] It is one of the largest terrestrial true bugs in North America, reaching up to 1.5 inches (38 mm) in length ...
The Mecanum wheel is a form of tireless wheel, with a series of rubberized external rollers obliquely attached to the whole circumference of its rim. These rollers typically each have an axis of rotation at 45° to the wheel plane and at 45° to the axle line. [ 3] Each Mecanum wheel is an independent non-steering drive wheel with its own ...
In these recorded media, the effect is a result of temporal aliasing. [1] It can also commonly be seen when a rotating wheel is illuminated by flickering light. These forms of the effect are known as stroboscopic effects: the original smooth rotation of the wheel is visible only intermittently. A version of the wagon-wheel effect can also be ...
Omni wheels or poly wheels, similar to Mecanum wheels, are wheels with small discs (called rollers) around the circumference which are perpendicular to the turning direction. The effect is that the wheel can be driven with full force, but will also slide laterally with great ease. These wheels are often employed in holonomic drive systems.
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A wheel graph with n vertices can also be defined as the 1-skeleton of an (n – 1)-gonal pyramid. Some authors [1] write W n to denote a wheel graph with n vertices (n ≥ 4); other authors [2] instead use W n to denote a wheel graph with n + 1 vertices (n ≥ 3), which is formed by connecting a single vertex to all vertices of a cycle of ...
Alloy wheel. In the automotive industry, alloy wheels are wheels that are made from an alloy of aluminium or magnesium. Alloys are mixtures of a metal and other elements. They generally provide greater strength over pure metals, which are usually much softer and more ductile. Alloys of aluminium or magnesium are typically lighter for the same ...
[2] This second line-up recorded Stealers Wheel (October 1972), produced by American songwriters and producers Leiber & Stoller, [2] and it was a critical and commercial success, reaching No. 50 in the US Billboard 200 album chart, with their hit single "Stuck in the Middle with You" coming from the album. [1]